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vibrational motion. Apart from atoms and molecules, the empty space of the vacuum also has these properties. According to quantum field theory, the universeVacuum (7,592 words) [view diff] case mismatch in snippet view article find links to article
Islamic scholar Al-Farabi wrote a treatise rejecting the existence of the vacuum in the 10th century. He concluded that air's volume can expand to fillVacuum energy (1,906 words) [view diff] case mismatch in snippet view article find links to article
background energy that exists in space throughout the entire universe. The vacuum energy is a special case of zero-point energy that relates to the quantumVacuum cleaner (5,786 words) [view diff] case mismatch in snippet view article find links to article
although the same term also refers to a carpet sweeper, a similar invention. The vacuum cleaner evolved from the carpet sweeper via manual vacuum cleaners. TheQuantum vacuum state (2,747 words) [view diff] case mismatch in snippet view article find links to article
particles. The term zero-point field is sometimes used as a synonym for the vacuum state of a quantized field which is completely individual.[clarificationVacuum brake (4,788 words) [view diff] case mismatch in snippet view article find links to article
The vacuum brake is a braking system employed on trains and introduced in the mid-1860s. A variant, the automatic vacuum brake system, became almost universalVacuum permittivity (2,224 words) [view diff] case mismatch in snippet view article find links to article
free space, the electric constant, or the distributed capacitance of the vacuum. It is an ideal (baseline) physical constant. Its CODATA value is: ε0 = 8Vacuum flask (2,129 words) [view diff] case mismatch in snippet view article find links to article
trying to be as adiabatic as possible. Invented by James Dewar in 1892, the vacuum flask consists of two flasks, placed one within the other and joined atPair production (1,389 words) [view diff] no match in snippet view article find links to article
Pair production is the creation of a subatomic particle and its antiparticle from a neutral boson. Examples include creating an electron and a positronFalse vacuum (4,917 words) [view diff] case mismatch in snippet view article find links to article
as a space with as little energy in it as possible. Despite the name, the vacuum still has quantum fields. A true vacuum is stable because it is at a globalWork function (3,661 words) [view diff] case mismatch in snippet view article find links to article
(i.e., energy) needed to remove an electron from a solid to a point in the vacuum immediately outside the solid surface. Here "immediately" means that theCosmological constant (5,786 words) [view diff] case mismatch in snippet view article find links to article
(QFT), which underlies modern particle physics, empty space is defined by the vacuum state, which is composed of a collection of quantum fields. All theseGround state (2,098 words) [view diff] case mismatch in snippet view article find links to article
In quantum field theory, the ground state is usually called the vacuum state or the vacuum. If more than one ground state exists, they are said to be degenerateVacuum forming (1,429 words) [view diff] case mismatch in snippet view article find links to article
prior to bringing it into contact with the mold surface and applying the vacuum. Suitable materials for use in vacuum forming are conventionally thermoplasticsVacuum ejector (1,198 words) [view diff] case mismatch in snippet view article find links to article
high velocity working fluid mixes with the fluid that is drawn in by the vacuum, imparting enough velocity for it to be ejected, the tube then typicallyVacuum expectation value (422 words) [view diff] case mismatch in snippet view article find links to article
theory the vacuum expectation value (also called condensate or simply VEV) of an operator is its average or expectation value in the vacuum. The vacuum expectationCasimir effect (8,098 words) [view diff] case mismatch in snippet view article find links to article
material interfaces, such as electrical conductors and dielectrics, alter the vacuum expectation value of the energy of the second-quantized electromagneticVacuum pump (4,600 words) [view diff] case mismatch in snippet view article find links to article
preceded by the suction pump, which dates to antiquity. The predecessor to the vacuum pump was the suction pump. Dual-action suction pumps were found in theBüchner funnel (542 words) [view diff] case mismatch in snippet view article find links to article
overflow the flask; otherwise, the liquid will be drawn into the vacuum equipment. If the vacuum is provided by a water flow device, an overflow of the liquidVacuum sewer (3,604 words) [view diff] case mismatch in snippet view article find links to article
operation pressure of -0.4 to -0.6 bar at the vacuum station, which is also the only element of the vacuum sewerage system that must be supplied withOtto von Guericke (5,506 words) [view diff] case mismatch in snippet view article find links to article
experimental methods and repeatable demonstrations on the physics of the vacuum, atmospheric pressure, electrostatic repulsion, his advocacy for the realityGetter (1,688 words) [view diff] case mismatch in snippet view article find links to article
material that is placed inside a vacuum system to complete and maintain the vacuum. When gas molecules strike the getter material, they combine with it chemicallyMotor–generator (1,777 words) [view diff] case mismatch in snippet view article find links to article
relay) and a transformer to produce the higher voltages required for the vacuum tubes from the vehicle's 6 or 12 V battery. In the context of electricBekenstein bound (2,102 words) [view diff] case mismatch in snippet view article find links to article
quantities computed in an excited state and the same quantities computed in the vacuum state. For example, given a spatial region V {\displaystyle V} , CasiniPiala Presiden (Indonesia) (1,529 words) [view diff] case mismatch in snippet view article
entitled to participate. The inaugural tournament was held in 2015 to fill the vacuum of the Indonesia Super League when Indonesia was suspended by FIFA forWake Shield Facility (674 words) [view diff] case mismatch in snippet view article find links to article
proved the vacuum wake concept and realized the space epitaxy concept by growing the first-ever crystalline semiconductor thin films in the vacuum of spaceMessier 109 (655 words) [view diff] exact match in snippet view article find links to article
Messier 109 (also known as NGC 3992 or the Vacuum Cleaner Galaxy) is a barred spiral galaxy exhibiting a weak inner ring structure around the central barThe Brak Show (2,056 words) [view diff] no match in snippet view article find links to article
The Brak Show is an American adult animated sitcom created by Jim Fortier, Andy Merrill, and Pete Smith for Cartoon Network's late-night programming blockVacuum servo (152 words) [view diff] case mismatch in snippet view article find links to article
cylinder. Because the servo depends on the vacuum supplied by a running engine, a check valve is typically used in the vacuum line to maintain residual vacuumPhantom energy (514 words) [view diff] case mismatch in snippet view article find links to article
The idea of phantom energy is often dismissed, as it would suggest that the vacuum is unstable with negative mass particles bursting into existence. TheTruckmount carpet cleaner (1,314 words) [view diff] case mismatch in snippet view article find links to article
extraction. The operator would park the van near the premises, connect the vacuum hose and solution line hose into the machine, bring the hoses into theGoldstone boson (3,717 words) [view diff] case mismatch in snippet view article find links to article
order parameter. By virtue of their special properties in coupling to the vacuum of the respective symmetry-broken theory, vanishing momentum ("soft")Skin pack (364 words) [view diff] case mismatch in snippet view article find links to article
specially made sheets Solid Bleached Sulfate (SBS) are porous, and allow the vacuum to flow directly through the paper. Most other stocks need to have theState space (computer science) (933 words) [view diff] case mismatch in snippet view article
finite state space in which there are a limited set of configurations that the vacuum and dirt can be in. A "counter" system, where states are the natural numbersVacuum permeability (2,124 words) [view diff] case mismatch in snippet view article find links to article
The vacuum magnetic permeability (variously vacuum permeability, permeability of free space, permeability of vacuum, magnetic constant) is the magneticVacuum packing (1,670 words) [view diff] case mismatch in snippet view article find links to article
available for home use. For delicate food items that might be crushed by the vacuum packing process (such as potato chips), an alternative is to replace theNegative energy (1,313 words) [view diff] case mismatch in snippet view article find links to article
measured. More accurately, the vacuum energy caused by the virtual particle pairs is pushing the plates together, and the vacuum energy between the platesPower vacuum (785 words) [view diff] case mismatch in snippet view article find links to article
suggests that in a power vacuum, other forces will tend to "rush in" to fill the vacuum as soon as it is created, perhaps by an armed militia or insurgents, militaryCosmological constant problem (2,464 words) [view diff] case mismatch in snippet view article find links to article
Unsolved problem in physics: Why is the vacuum energy density much smaller than a zero-point energy suggested by quantum field theory? (more unsolved problemsFutaba Corporation (319 words) [view diff] case mismatch in snippet view article find links to article
vacuum tubes. As time passed, production and elemental techniques of the vacuum tube transformed into the manufacturing of vacuum fluorescent displaysRobert L. Forward (1,524 words) [view diff] case mismatch in snippet view article find links to article
Forward, Robert L. (15 August 1984). "Extracting electrical energy from the vacuum by cohesion of charged foliated conductors". Physical Review B. 30 (4):Vacuum mattress (1,213 words) [view diff] case mismatch in snippet view article find links to article
(the longitudinal stiffness of the mattress alone is not sufficient). The vacuum mattress is put on a stretcher or possibly on a long spine board. TheSmall Tight Aspect Ratio Tokamak (901 words) [view diff] case mismatch in snippet view article find links to article
coils, and a limiter. The support structure positioned and supported the vacuum tank which also shared the same spherical center as the large pulse transformerTokamak de Fontenay-aux-Roses (2,227 words) [view diff] case mismatch in snippet view article find links to article
months after beginning operations, such an event burned holes through the vacuum vessel, requiring extensive repairs. The following investigation identifiedAnti-Fascist Action (1,628 words) [view diff] exact match in snippet view article find links to article
meetings, marches, punch-ups". In 1995 London AFA responded with its Filling the Vacuum strategy, which involved offering a political alternative in these communitiesFermi level (3,208 words) [view diff] case mismatch in snippet view article find links to article
electron in the vacuum as a reference point for energies. This approach is not advisable unless one is careful to define exactly where the vacuum is. ThePhotodissociation (2,487 words) [view diff] case mismatch in snippet view article find links to article
two fragments. Here, “light” is broadly defined as radiation spanning the vacuum ultraviolet (VUV), ultraviolet (UV), visible, and infrared (IR) regionsRailway brake (4,602 words) [view diff] case mismatch in snippet view article find links to article
open end of the vacuum pipe is placed. It is sealed against a rubber washer by the vacuum, with a pin to hold the pipe in place when the vacuum drops duringHiggs mechanism (6,691 words) [view diff] case mismatch in snippet view article find links to article
second basis vector points in the direction of the Higgs boson makes the vacuum expectation value of H the spinor ( 0, v ) . The generators for rotationsAudion (2,621 words) [view diff] case mismatch in snippet view article find links to article
know why it worked, it just did".[citation needed] He always referred to the vacuum triodes developed by other researchers as "Oscillaudions", although thereVacuum switch (139 words) [view diff] case mismatch in snippet view article find links to article
heated to operating temperature the vacuum switch closed off the port (port S on the vacuum switch) turning off the vacuum to the heat riser. The resultNothing (2,929 words) [view diff] case mismatch in snippet view article find links to article
Eastern religions. Modern science does not equate vacuum with nothing. The vacuum in quantum field theory is filled with virtual particles. The quantumHiggs mechanism (6,691 words) [view diff] case mismatch in snippet view article find links to article
second basis vector points in the direction of the Higgs boson makes the vacuum expectation value of H the spinor ( 0, v ) . The generators for rotationsQED vacuum (2,618 words) [view diff] case mismatch in snippet view article find links to article
approach zero, QED vacuum is converted to classical vacuum, which is to say, the vacuum of classical electromagnetism. Another field-theoretic vacuum is the QCDCentral vacuum cleaner (4,754 words) [view diff] case mismatch in snippet view article find links to article
vacuums that operate with two motors, the best practice for representing the vacuum cleaner power is to prefix "2 X" in front of the power for one motor.PVLAS (949 words) [view diff] case mismatch in snippet view article find links to article
PVLAS (Polarizzazione del Vuoto con LASer, "polarization of the vacuum with laser") aims to carry out a test of quantum electrodynamics and possibly detectDirac sea (2,014 words) [view diff] no match in snippet view article find links to article
energy state within an atom. Dirac hypothesized that what we think of as the "vacuum" is actually the state in which all the negative-energy states are filledTransmission medium (2,284 words) [view diff] case mismatch in snippet view article find links to article
not require a physical transmission medium, and so can travel through the vacuum of free space. Regions of the insulative vacuum can become conductiveQCD vacuum (4,235 words) [view diff] case mismatch in snippet view article find links to article
flavour symmetry of the QCD Lagrangian is broken in the vacuum state of the theory. The symmetry of the vacuum state is the diagonal SU(Nf) part of the chiralWeyl–Lewis–Papapetrou coordinates (651 words) [view diff] case mismatch in snippet view article find links to article
relativity, the Weyl–Lewis–Papapetrou coordinates are used in solutions to the vacuum region surrounding an axisymmetric distribution of mass–energy. They areVacuum chamber (881 words) [view diff] case mismatch in snippet view article find links to article
interval is reached, the vacuum pump is shut off and the vacuum chamber release valve is opened to equalize air pressure. The vacuum chamber is opened,Euler–Heisenberg Lagrangian (1,131 words) [view diff] case mismatch in snippet view article find links to article
obtained by Werner Heisenberg and Hans Heinrich Euler in 1936. By treating the vacuum as a medium, it predicts rates of quantum electrodynamics (QED) lightWidmanstätten pattern (2,193 words) [view diff] case mismatch in snippet view article find links to article
meteors they occur from extremely slow cooling from a molten state in the vacuum of space when the solar system first formed. Once in the solid state,Spontaneous emission (3,201 words) [view diff] case mismatch in snippet view article find links to article
system of a two-level atom interacting with a quantized field mode (i.e. the vacuum) within an optical cavity. It gave the nonintuitive prediction that theRailway air brake (4,284 words) [view diff] case mismatch in snippet view article find links to article
heat The main competitor to the air brake is the vacuum brake, which operates on negative pressure. The vacuum brake is a little simpler than the air brakeVacuum distillation (1,756 words) [view diff] case mismatch in snippet view article find links to article
under vacuum pressure. Scratches and cracks can result in implosions when the vacuum is applied. Wrapping as much of the glassware with tape as is practicalMaxwell's equations (7,964 words) [view diff] case mismatch in snippet view article find links to article
ε 0 {\displaystyle \varepsilon _{0}} is the vacuum permittivity and μ 0 {\displaystyle \mu _{0}} the vacuum permeability. The equations have two majorDistillation (8,959 words) [view diff] case mismatch in snippet view article find links to article
from either the vacuum or heat source, and thus can remain in a state of reflux. To do this, the sample is first isolated from the vacuum by means ofAsymptotic freedom (1,544 words) [view diff] case mismatch in snippet view article find links to article
particle–antiparticle pairs, such as electron–positron pairs, in the vacuum. In the vicinity of a charge, the vacuum becomes polarized: virtual particles of opposingHorror vacui (physics) (1,399 words) [view diff] case mismatch in snippet view article
In philosophy and early physics, horror vacui (Latin: horror of the vacuum) or plenism (/ˈpliːnɪzəm/)—commonly stated as "nature abhors a vacuum", forPermittivity (4,450 words) [view diff] case mismatch in snippet view article find links to article
permittivity εr which is the ratio of the absolute permittivity ε and the vacuum permittivity ε0 κ = ε r = ε ε 0 . {\displaystyle \kappa =\varepsilonVacuum-tube computer (2,718 words) [view diff] case mismatch in snippet view article find links to article
Much of what we now consider part of digital computing evolved during the vacuum tube era. Initially, vacuum tube computers performed the same operationsModuli (physics) (1,218 words) [view diff] case mismatch in snippet view article
possible vacua are usually labeled by the vacuum expectation values of scalar fields, as Lorentz invariance forces the vacuum expectation values of any higherVacuum coffee maker (808 words) [view diff] case mismatch in snippet view article find links to article
parts of Asia, including Japan and Taiwan. Design and composition of the vacuum coffee maker varies. The chamber material is borosilicate glass, metalVacuum polarization (1,617 words) [view diff] case mismatch in snippet view article find links to article
and Edwin Albrecht Uehling in 1935. According to quantum field theory, the vacuum between interacting particles is not simply empty space. Rather, it containsBarium fluoride (755 words) [view diff] case mismatch in snippet view article find links to article
up to 800 °C. Prolonged exposure to moisture degrades transmission in the vacuum UV range. It is less resistant to water than calcium fluoride, but itYukawa interaction (1,732 words) [view diff] case mismatch in snippet view article find links to article
spontaneous symmetry breaking, these fermions acquire a mass proportional to the vacuum expectation value of the Higgs field. This Higgs-fermion coupling wasRutherford (rocket engine) (918 words) [view diff] case mismatch in snippet view article
600 lbf) of thrust and has a specific impulse of 311 s (3.05 km/s), while the vacuum optimized-version produces 25.8 kN (5,800 lbf) of thrust and has a specificExPRESS Logistics Carrier (2,469 words) [view diff] case mismatch in snippet view article find links to article
scientists with a platform and infrastructure to deploy experiments in the vacuum of space without requiring a separate dedicated Earth-orbiting satelliteAlexander Abramov (855 words) [view diff] no match in snippet view article find links to article
Alexander Grigoryevich Abramov (Russian: Александр Григорьевич Абрамов, born 20 February 1959) is a Russian businessperson, who until March 2022 was theFreeze drying (5,020 words) [view diff] case mismatch in snippet view article find links to article
unnoticed until the 1930s. In 1909, L. F. Shackell independently created the vacuum chamber by using an electrical pump. No further freeze drying informationWightman axioms (2,719 words) [view diff] case mismatch in snippet view article find links to article
a Poincaré-invariant state called the vacuum and demand it to be unique. Moreover, the axioms assume that the vacuum is "cyclic", i.e., that the set ofSpectral asymmetry (511 words) [view diff] case mismatch in snippet view article find links to article
due to the asymmetry of the spectrum of a Dirac operator. For example, the vacuum expectation value of the baryon number is given by the spectral asymmetryNewcomen atmospheric engine (4,507 words) [view diff] case mismatch in snippet view article find links to article
certainly a direct copy.[citation needed] The process of cooling and creating the vacuum was fairly slow, so Savery later added an external cold water spray toTransistor (10,292 words) [view diff] case mismatch in snippet view article find links to article
charge carriers in bipolar junction transistor devices. Compared with the vacuum tube, transistors are generally smaller and require less power to operateHubert Cecil Booth (1,156 words) [view diff] exact match in snippet view article find links to article
Carroll (21 September 2012). The Vacuum Cleaner: A History. McFarland. p. 49 ISBN 0786465522 "Sucking up to the vacuum cleaner". www.bbc.co.uk. 30 AugustHooverphonic (2,586 words) [view diff] case mismatch in snippet view article find links to article
already using the Hoover name, and a possible legal copyright problem with the vacuum cleaner company. Since their formation, Hooverphonic's lineup consistedImpedance of free space (973 words) [view diff] case mismatch in snippet view article find links to article
wave impedance of a plane wave in free space) is equal to the product of the vacuum permeability μ0 and the speed of light in vacuum c0. Before 2019, thePotential theory (1,326 words) [view diff] case mismatch in snippet view article find links to article
electrostatic potential, both of which satisfy Poisson's equation—or in the vacuum, Laplace's equation. There is considerable overlap between potential theoryNegative-pressure wound therapy (1,697 words) [view diff] case mismatch in snippet view article find links to article
draws out fluid from the wound and increases blood flow to the area. The vacuum may be applied continuously or intermittently, depending on the type ofGermanium monoselenide (377 words) [view diff] case mismatch in snippet view article find links to article
relatively high position of the valence band maximum with respect to the vacuum level. To grow GeSe crystals, GeSe powder is vaporized at the hot endRoomba (6,237 words) [view diff] case mismatch in snippet view article find links to article
Virtual Wall Lighthouse. It initially confines the vacuum to one area to be cleaned. Once the vacuum reports the area being sufficiently cleaned (basedJohn Ambrose Fleming (2,408 words) [view diff] case mismatch in snippet view article find links to article
April 1945) was an English electrical engineer and physicist who invented the vacuum tube, designed the radio transmitter with which the first transatlanticDrying (1,578 words) [view diff] case mismatch in snippet view article find links to article
radiation (or microwaves), while the vapor thus produced is removed by the vacuum system. Another indirect technique is drum drying (used, for instanceBoltzmann brain (3,093 words) [view diff] case mismatch in snippet view article find links to article
the least amount of energy from the vacuum. Typically, a quantum Boltzmann brain would suddenly appear from the vacuum (alongside an equivalent amountUnruh effect (2,938 words) [view diff] case mismatch in snippet view article find links to article
observer through spacetime. From the viewpoint of the accelerating observer, the vacuum of the inertial observer will look like a state containing many particlesQuantum foam (1,022 words) [view diff] case mismatch in snippet view article find links to article
atom, setting a bound on the size of quantum fluctuations of spacetime. The vacuum fluctuations provide vacuum with a non-zero energy known as vacuum energyBetatron (1,424 words) [view diff] case mismatch in snippet view article find links to article
An alternating current in the primary coils accelerates electrons in the vacuum around a circular path. The betatron was the first machine capable ofUehling potential (994 words) [view diff] case mismatch in snippet view article find links to article
contains an extra term responsible for the electric polarization of the vacuum. This potential was found by Edwin Albrecht Uehling in 1935. Uehling'sGhost (physics) (1,091 words) [view diff] case mismatch in snippet view article
vector potential Aμ, even if light has only two allowed polarizations in the vacuum. To remove the unphysical degrees of freedom, it is necessary to enforceMass gap (1,114 words) [view diff] case mismatch in snippet view article find links to article
energy between the lowest energy state, the vacuum, and the next lowest energy state. The energy of the vacuum is zero by definition, and assuming thatGhost (physics) (1,091 words) [view diff] case mismatch in snippet view article
vector potential Aμ, even if light has only two allowed polarizations in the vacuum. To remove the unphysical degrees of freedom, it is necessary to enforceEffective action (2,101 words) [view diff] case mismatch in snippet view article find links to article
that extremizing the effective action yields the equations of motion for the vacuum expectation values of the quantum fields. The effective action also actsMagnetic field (12,947 words) [view diff] case mismatch in snippet view article find links to article
magnetization into account. In vacuum, the two fields are related through the vacuum permeability, B / μ 0 = H {\displaystyle \mathbf {B} /\mu _{0}=\mathbfNacra F18 Infusion (861 words) [view diff] case mismatch in snippet view article find links to article
(Performance Sails) and Gunnar Larsen (Nacra). The design takes its name from the vacuum infusion process used in its hull construction. The Nacra F18 InfusionElectro-slag remelting (392 words) [view diff] case mismatch in snippet view article find links to article
reduces other types of inclusions as well, and is seen as an alternative to the vacuum arc remelting (VAR) method that is prevalent in US industries. An examplePropagator (6,171 words) [view diff] case mismatch in snippet view article find links to article
particle-antiparticle pair that eventually disappears into the vacuum, or for detecting a virtual pair emerging from the vacuum. In Feynman's language, such creation andJames Dewar (1,981 words) [view diff] case mismatch in snippet view article find links to article
Scottish chemist and physicist. He is best known for his invention of the vacuum flask, which he used in conjunction with research into the liquefactionMagdeburg hemispheres (1,109 words) [view diff] case mismatch in snippet view article find links to article
of the sphere. Many thought it was simply empty, while others argued the vacuum contained air or some finer aerial substance. Sound did not transmit throughSuperfluid vacuum theory (2,772 words) [view diff] case mismatch in snippet view article find links to article
Lorentz-symmetric quantum field models are obviously a good approximation below the vacuum-energy threshold, in its close vicinity the relativistic description becomesComet Queen (294 words) [view diff] case mismatch in snippet view article find links to article
of a passing comet, gaining flaming hair and the ability to survive in the vacuum of space and generate comet-like gases. In Tales of the Legion of Super-HeroesHarbin–Dalian high-speed railway (921 words) [view diff] case mismatch in snippet view article find links to article
Extra insulation has been added within the skin of the carriages and even the vacuum toilets have been modified to operate in this extreme cold. The trackChignon (medical term) (2,229 words) [view diff] case mismatch in snippet view article
is attached to the infant's head, exposing the infant to trauma due to the vacuum pressure and pulling force involved in the procedure. This form of assistedUltra-high vacuum (3,060 words) [view diff] case mismatch in snippet view article find links to article
Ultra-high vacuum (often spelled ultrahigh in American English, UHV) is the vacuum regime characterised by pressures lower than about 1×10−6 pascals (1.0×10−8 mbar;Vacuum bed (309 words) [view diff] case mismatch in snippet view article find links to article
several ways that the vacuum bed can be designed to facilitate breathing. The most common is a tube running from outside of the vacuum bed into the person'sSchlenk line (1,356 words) [view diff] case mismatch in snippet view article find links to article
vapors and gaseous reaction products are prevented from contaminating the vacuum pump by a liquid-nitrogen or dry-ice/acetone cold trap. Special stopcocksLiquid chromatography–mass spectrometry (5,941 words) [view diff] case mismatch in snippet view article find links to article
lies in the interface and ion source between the liquid-based LC and the vacuum-base MS. The following interfaces were stepping-stones on the way to theSymmetry breaking (1,714 words) [view diff] case mismatch in snippet view article find links to article
the idea that for a physical system, the lowest energy configuration (the vacuum state) is not the most symmetric configuration of the system. RoughlyVacuum tube (15,976 words) [view diff] case mismatch in snippet view article find links to article
evacuated glass envelope. When hot, the filament releases electrons into the vacuum, a process called thermionic emission. An added second electrode at aSurface states (4,112 words) [view diff] case mismatch in snippet view article find links to article
to a change of the electronic band structure from the bulk material to the vacuum. In the weakened potential at the surface, new electronic states can beTriode (3,708 words) [view diff] no match in snippet view article find links to article
replaced in the 1960s by the transistor, invented in 1947, which brought the "vacuum tube era" introduced by the triode to a close. Today triodes are usedList of Underdog characters (4,829 words) [view diff] exact match in snippet view article find links to article
big kiss, but the hero backs away and flies off. Also, in the episode "The Vacuum Gun", when Polly is caught by Simon Bar Sinister's vacuum gun, she callsRefractive index (9,038 words) [view diff] case mismatch in snippet view article find links to article
indices at known wavelengths. The coefficients are usually quoted for λ as the vacuum wavelength in micrometres. Usually, it is sufficient to use a two-termKrytron (2,012 words) [view diff] case mismatch in snippet view article find links to article
allowing a large current to flow between the cathode and anode electrodes. The vacuum version is called a vacuum krytron, or sprytron. The krytron was one ofFlight (4,181 words) [view diff] case mismatch in snippet view article find links to article
or flying is the motion of an object through an atmosphere, or through the vacuum of outer space, without contacting any planetary surface. This can beFaster-than-light (7,971 words) [view diff] case mismatch in snippet view article find links to article
However, the vacuum we know is not the only possible vacuum which can exist. The vacuum has energy associated with it, called simply the vacuum energy,Physical vapor deposition (1,868 words) [view diff] case mismatch in snippet view article find links to article
material is unavoidably also deposited on most other surfaces interior to the vacuum chamber, including the fixturing used to hold the parts. This is calledRechila (468 words) [view diff] case mismatch in snippet view article find links to article
over to his son. He endeavoured to expand the Suevic kingdom to fill the vacuum left by the retiring Vandals and Alans. In 438 he defeated Andevotus,Pp-wave spacetime (3,404 words) [view diff] case mismatch in snippet view article find links to article
the gravitational analogue of electromagnetic plane waves are precisely the vacuum solutions among the plane wave spacetimes. They are called gravitationalPerkin triangle (325 words) [view diff] case mismatch in snippet view article find links to article
either the vacuum or heat source, so that the reflux may continue. To do this, the sample is first isolated from the vacuum through the taps. The vacuum overWilliams tube (1,661 words) [view diff] case mismatch in snippet view article find links to article
earlier acoustic delay-line memory, at the speed of the electrons inside the vacuum tube, rather than at the speed of sound. The system was adversely affectedCanonical quantization (4,736 words) [view diff] case mismatch in snippet view article find links to article
identified as the vacuum state, which is the basis for building all other states. In a non-interacting (free) field theory, the vacuum is normally identifiedScanning tunneling microscope (7,166 words) [view diff] case mismatch in snippet view article find links to article
bias voltage applied between the two allows electrons to tunnel through the vacuum separating them. The resulting tunneling current is a function of theWeyl tensor (1,742 words) [view diff] case mismatch in snippet view article find links to article
the only part of the curvature that exists in free space—a solution of the vacuum Einstein equation—and it governs the propagation of gravitational wavesPneumatics (1,210 words) [view diff] case mismatch in snippet view article find links to article
(1602-1686) invented the vacuum pump, a device that can draw out air or gas from the attached vessel. He demonstrated the vacuum pump to separate theElectric current (4,338 words) [view diff] case mismatch in snippet view article find links to article
electric current include the flow of electrons through resistors or through the vacuum in a vacuum tube, the flow of ions inside a battery, and the flow of holesAntiparticle (2,656 words) [view diff] case mismatch in snippet view article find links to article
b_{k}|0\rangle =0} . Then the energy of the vacuum is exactly E0. Since all energies are measured relative to the vacuum, H is positive definite. Analysis of1941 Ford (1,937 words) [view diff] case mismatch in snippet view article find links to article
about two hours. Electric windshield wipers were available in addition to the vacuum-powered wipers. Three different convertible power top mechanisms (vacuumQuantum gravity (5,953 words) [view diff] case mismatch in snippet view article find links to article
important role. Finally, the discrepancies between the predicted value for the vacuum energy and the observed values (which, depending on considerations, canPectus excavatum (5,634 words) [view diff] case mismatch in snippet view article find links to article
improve cardiopulmonary function are employed. An alternative to surgery, the vacuum bell, was described in 2006; the procedure is also referred to as treatmentMagnetic pressure (844 words) [view diff] case mismatch in snippet view article find links to article
P_{B}={\frac {B^{2}}{2\mu _{0}}}} where μ 0 {\displaystyle \mu _{0}} is the vacuum permeability. Any magnetic field has an associated magnetic pressure containedEvaporation (deposition) (1,440 words) [view diff] case mismatch in snippet view article
thin-film deposition. The source material is evaporated in a vacuum. The vacuum allows vapor particles to travel directly to the target object (substrate)Vacuum level (405 words) [view diff] case mismatch in snippet view article find links to article
In physics, the vacuum level refers to the energy of a free stationary electron that is outside of any material (it is in a perfect vacuum). It may be9-track tape (2,465 words) [view diff] case mismatch in snippet view article find links to article
the reels by storing a short length of tape in the vacuum column under relatively low tension. The vacuum columns are chambers open at one end, the openingsSS Lazio (6,164 words) [view diff] case mismatch in snippet view article find links to article
Current president Claudio Lotito took charge of the club in 2004, filling the vacuum that had existed following Cragnotti's departure. Lazio's traditionalEnvironmental suit (480 words) [view diff] case mismatch in snippet view article find links to article
suits are used by astronauts to protect them during ascent and while in the vacuum of space: space suits and space activity suits. Such suits are self-supportingFloor scrubber (1,048 words) [view diff] case mismatch in snippet view article find links to article
pre-sweep brush head is placed in front of the vacuum system to collect dust and debris before it can block the vacuum system. In the past it was importantSchwinger limit (1,379 words) [view diff] case mismatch in snippet view article find links to article
as a maximum electric field or magnetic field before nonlinearity for the vacuum of E c = m e 2 c 3 q e ℏ ≃ 1.32 × 10 18 V / m {\displaystyle E_{\text{c}}={\fracBlue Diamond (character) (894 words) [view diff] case mismatch in snippet view article
Blue Diamond gains the power of flight and the ability to survive in the vacuum of space. The alterations to his body also reversed the effects of agingBernard Haisch (1,087 words) [view diff] case mismatch in snippet view article find links to article
developed a speculative theory that the non-zero lowest energy state of the vacuum, as predicted by quantum mechanics, might provide a physical explanationVacuum level (405 words) [view diff] case mismatch in snippet view article find links to article
In physics, the vacuum level refers to the energy of a free stationary electron that is outside of any material (it is in a perfect vacuum). It may beFloor scrubber (1,048 words) [view diff] case mismatch in snippet view article find links to article
pre-sweep brush head is placed in front of the vacuum system to collect dust and debris before it can block the vacuum system. In the past it was importantITER (15,007 words) [view diff] case mismatch in snippet view article find links to article
scientific interest, so instead the heat will be extracted and disposed of. The vacuum vessel is the central part of the ITER machine: a double-walled steelCosmic string (3,484 words) [view diff] case mismatch in snippet view article find links to article
symmetry-breaking phase transition in the early universe when the topology of the vacuum manifold associated to this symmetry breaking was not simply connectedConcrete grinder (804 words) [view diff] case mismatch in snippet view article find links to article
grinder and the vacuum cleaner and works by capturing the larger particles of concrete in its drum, so only the fine particles reach the vacuum cleaner.Building insulation (6,830 words) [view diff] case mismatch in snippet view article find links to article
the vacuum panel can form a thermal bridge which leads to a reduction of the effectiveness of the vacuum insulation. The effectiveness of the vacuum insulationOutline of radio (402 words) [view diff] case mismatch in snippet view article find links to article
means of oscillating electromagnetic fields that pass through the air and the vacuum of space. Information is carried by systematically changing (modulating)Carpet sweeper (388 words) [view diff] case mismatch in snippet view article find links to article
the cleaning of carpets. They were popular before the introduction of the vacuum cleaner and have been largely superseded by them. However, they continueJT-60 (3,149 words) [view diff] case mismatch in snippet view article find links to article
deuterium plasmas." To accomplish this, the poloidal field coils and the vacuum vessel were replaced. Construction began in November 1989 and was completedDisplacement operator (725 words) [view diff] case mismatch in snippet view article find links to article
phase space by a magnitude α {\displaystyle \alpha } . It may also act on the vacuum state by displacing it into a coherent state. Specifically, D ^ ( α )Instanton (6,385 words) [view diff] case mismatch in snippet view article find links to article
non-perturbative tunneling effect, dramatically changing the picture of the vacuum structure of this quantum mechanical system. In fact the naive perturbationEinstein manifold (1,016 words) [view diff] case mismatch in snippet view article find links to article
this condition is equivalent to saying that the metric is a solution of the vacuum Einstein field equations (with cosmological constant), although both theTheta vacuum (2,063 words) [view diff] case mismatch in snippet view article find links to article
semi-classical vacuum state of non-abelian Yang–Mills theories specified by the vacuum angle θ that arises when the state is written as a superposition of anHybrid Illinois Device for Research and Applications (3,512 words) [view diff] case mismatch in snippet view article find links to article
understanding the complex relationship between the plasma and materials inside the vacuum vessel of a fusion device and specifically will concentrate in understandingVariable capacitor (1,672 words) [view diff] case mismatch in snippet view article find links to article
(plunger) is mounted on a flexible metal membrane that seals and maintains the vacuum. A screw shaft is attached to the plunger; when the shaft is turned theElectromagnetic absorption by water (3,079 words) [view diff] case mismatch in snippet view article find links to article
bands have rotational fine structure. Electronic transitions occur in the vacuum ultraviolet regions. Its weak absorption in the visible spectrum resultsHenry (vacuum) (2,834 words) [view diff] case mismatch in snippet view article
eyes and mouth on the body of the vacuum cleaner, making a face, with the hose connector or hose as its nose. The vacuum cleaner has several variationsResidual gas analyzer (715 words) [view diff] case mismatch in snippet view article find links to article
{\displaystyle 10^{-5}} Torr—checking of the integrity of the vacuum seals and the quality of the vacuum—air leaks, virtual leaks and other contaminants at lowTatong railway line (204 words) [view diff] exact match in snippet view article find links to article
as well. The line beyond the Vacuum Oil siding was closed in 1947 however the line remained open for freight to the Vacuum Oil siding until 1988 whenAnderson's rule (784 words) [view diff] case mismatch in snippet view article find links to article
Anderson's rule states that when constructing an energy band diagram, the vacuum levels of the two semiconductors on either side of the heterojunctionDyson (company) (6,544 words) [view diff] case mismatch in snippet view article
companies such as Hoover did not want to license the design, probably because the vacuum bag market was worth $500M and thus Dyson was a threat to their profitsElectrolux (2,358 words) [view diff] case mismatch in snippet view article find links to article
employee of the former firm. The origins of Electrolux are closely tied to the vacuum, but today it also makes major appliances. Electrolux made an initialGarfield (video game) (497 words) [view diff] case mismatch in snippet view article
Garfield on a diet as punishment. Garfield uses the vacuum cleaner to suck out-of-place objects into the vacuum or fix paintings or pictures, and put out ofKurdistan (7,503 words) [view diff] case mismatch in snippet view article find links to article
military withdrew from parts of northern Iraq, allowing the Kurds to fill the vacuum and regain lost control in those areas. After the invasion of Iraq, andElectron affinity (1,468 words) [view diff] case mismatch in snippet view article find links to article
EEA or χ, is defined as the energy obtained by moving an electron from the vacuum just outside the semiconductor to the bottom of the conduction band justGurgaon queer pride (476 words) [view diff] case mismatch in snippet view article find links to article
June 2016, at Sector -29 Leisure Valley. It was created in order to fill the vacuum of spaces that are queer friendly and pave way to creating a culture ofCoker unit (281 words) [view diff] case mismatch in snippet view article find links to article
is an oil refinery processing unit that converts the residual oil from the vacuum distillation column into low molecular weight hydrocarbon gases, naphthaBertie the Brain (1,348 words) [view diff] case mismatch in snippet view article find links to article
built the game to showcase his additron tube, a miniature version of the vacuum tube, though the transistor overtook it in computer development shortlyVacuum engineering (2,201 words) [view diff] case mismatch in snippet view article find links to article
analytical equipment used to study physical properties of materials or the vacuum chambers within which cryogenic systems are placed to execute operationsKaluza–Klein theory (7,306 words) [view diff] case mismatch in snippet view article find links to article
and considered an important precursor to string theory. In their setup, the vacuum has the usual 3 dimensions of space and one dimension of time but withReconstruction Treaties (3,282 words) [view diff] case mismatch in snippet view article find links to article
Tribes to aggression from the Plains Indians. The Confederacy filled the vacuum. All of the Five Civilized Tribes as well as other surrounding tribesHistory of the transistor (7,595 words) [view diff] case mismatch in snippet view article find links to article
switching, as in the case of digital circuits. The transistor replaced the vacuum-tube triode, also called a (thermionic) valve, which was much larger inMcLeod gauge (441 words) [view diff] case mismatch in snippet view article find links to article
mercury. If used incorrectly, this mercury can escape and contaminate the vacuum system attached to the gauge. McLeod gauges operate by taking in a sampleFleming valve (1,405 words) [view diff] case mismatch in snippet view article find links to article
in the metal gain sufficient energy to escape their parent atoms into the vacuum of the tube, a process called thermionic emission. The AC to be rectifiedSqueeze operator (954 words) [view diff] case mismatch in snippet view article find links to article
quantum optics and can operate on any state. For example, when acting upon the vacuum, the squeezing operator produces the squeezed vacuum state. The squeezingFurry's theorem (1,223 words) [view diff] case mismatch in snippet view article find links to article
amplitude vanishes. As a corollary, a single photon cannot arise from the vacuum or be absorbed by it. The theorem was first derived by Wendell H. FurryToric code (3,878 words) [view diff] case mismatch in snippet view article find links to article
is therefore equivalent to the vacuum, since the vacuum can yield such a pair and such a pair will annihilate to the vacuum. Accordingly, these compositesDairy farming (9,622 words) [view diff] case mismatch in snippet view article find links to article
system. When the vacuum is on, it pulls air from between the outer metal cup and the liner, drawing milk out of the teat. When the vacuum turns off, itEdward Tryon (1,825 words) [view diff] case mismatch in snippet view article find links to article
physicist to propose that our universe originated as a quantum fluctuation of the vacuum. Tryon was born and raised in Terre Haute, Indiana. He took his firstImo State University (1,278 words) [view diff] case mismatch in snippet view article find links to article
government of Chief Evan Enwerem, in April 1991 did not waste time in filling the vacuum by re-establishing the university in Owerri. Two options were consideredPirani gauge (1,167 words) [view diff] case mismatch in snippet view article find links to article
a German physicist working for Siemens & Halske which was involved in the vacuum lamp industry. In 1905 their product was tantalum lamps which requiredVirtual particle (2,947 words) [view diff] case mismatch in snippet view article find links to article
Vacuum polarization, which involves pair production or the decay of the vacuum, which is the spontaneous production of particle-antiparticle pairs (suchBad Astronomy (1,268 words) [view diff] case mismatch in snippet view article find links to article
astronomy, such as sounds being audible in space (a misconception because in the vacuum of space, sound has no medium in which to propagate). Plait's first bookVacuum truck (1,371 words) [view diff] case mismatch in snippet view article find links to article
two different ways to mount the pump: either directly on the truck with the vacuum drive powered by the truck motor, or on the trailer with an independentDisplacement current (3,850 words) [view diff] case mismatch in snippet view article find links to article
originally conceived by Maxwell. Maxwell made no special treatment of the vacuum, treating it as a material medium. For Maxwell, the effect of P was simplyList of Welsh inventors (1,659 words) [view diff] case mismatch in snippet view article find links to article
'Mitel' and 'Newbridge' Networks founder. William Morgan Inventor of the vacuum tube, Coolidge tube, Britain's first actuary, founding father of modernBirkhoff's theorem (relativity) (645 words) [view diff] case mismatch in snippet view article
Birkhoff's theorem states that any spherically symmetric solution of the vacuum field equations must be static and asymptotically flat. This means thatGWR railcars (1,545 words) [view diff] case mismatch in snippet view article find links to article
increased in the vacuum brake cylinder to apply the brakes, this being contrary to normal British railway practice, in which the vacuum is reduced toIBM 7-track (576 words) [view diff] case mismatch in snippet view article find links to article
When active, the two tape reels thus fed tape into or pulled tape out of the vacuum columns, intermittently spinning in rapid, unsynchronized bursts resultingEastern States Union (529 words) [view diff] case mismatch in snippet view article find links to article
Orissa Tributary States and Chhattisgarh States Agency in order to fill the vacuum of power created after the departure of the British and the wrapping upEastern States Union (529 words) [view diff] case mismatch in snippet view article find links to article
Orissa Tributary States and Chhattisgarh States Agency in order to fill the vacuum of power created after the departure of the British and the wrapping upPower brakes (745 words) [view diff] case mismatch in snippet view article find links to article
power braking system consists of several distinct components, including the vacuum booster, master cylinder, brake fluid reservoir and lines, and calipersKillinger and Freund Motorcycle (841 words) [view diff] case mismatch in snippet view article find links to article
of the fuel-air mixture intake). The fuel-air mixture was sucked in by the vacuum in the three crankshaft housings as usual. The Drehschieber does the intakeMobile radio (3,104 words) [view diff] case mismatch in snippet view article find links to article
volt power supply of the vehicle to the high voltage needed to operate the vacuum tubes in the radio. Early tube-type radios used dynamotors - essentiallyBand diagram (1,365 words) [view diff] case mismatch in snippet view article find links to article
vacuum, the vacuum level shows the energy − e ϕ {\displaystyle -e\phi } , where ϕ {\displaystyle \phi } is the electrostatic potential. The vacuum can beLaser cooling (3,861 words) [view diff] case mismatch in snippet view article find links to article
necessary. To achieve these low pressures, a vacuum chamber is needed. The vacuum chamber typically includes windows so that the atoms can be addressedCyclone (computer) (762 words) [view diff] case mismatch in snippet view article
Cyclone. The Cyclone was completed just as the transistor was replacing the vacuum tube as an active computing element. The Cyclone had about 2,500 vacuumRadioisotope heater unit (835 words) [view diff] case mismatch in snippet view article find links to article
very different to the temperature of other parts of the spacecraft. In the vacuum of space any part of the spacecraft which doesn't receive direct sunlightGravitational instanton (2,560 words) [view diff] case mismatch in snippet view article find links to article
instanton is a four-dimensional complete Riemannian manifold satisfying the vacuum Einstein equations. They are so named because they are analogues in quantumFlora & Ulysses (550 words) [view diff] case mismatch in snippet view article find links to article
action when the neighbor runs over a squirrel with a vacuum cleaner. The vacuum cleaner is her neighbor's present for his wife. The squirrel's brush withTimeline of steam power (3,686 words) [view diff] case mismatch in snippet view article find links to article
engine, which, unlike the Savery pump, employs a piston in a cylinder; the vacuum pulling the piston down to the bottom of the cylinder when water is injectedYang–Mills existence and mass gap (1,766 words) [view diff] case mismatch in snippet view article find links to article
the vacuum. The fields A are operator-valued tempered distributions. The Hilbert state space is spanned by the field polynomials acting on the vacuumRotary evaporator (1,222 words) [view diff] case mismatch in snippet view article find links to article
mechanism to quickly lift the evaporation flask from the heating bath. The vacuum system used with rotary evaporators can be as simple as a water aspiratorSpace capsule (4,268 words) [view diff] case mismatch in snippet view article find links to article
sustain life in an often demanding thermal and radiation environment in the vacuum of space. It may be expendable (used once, like Soyuz) or reusable (likeThermoforming (1,544 words) [view diff] case mismatch in snippet view article find links to article
pressure is actuated from the vacuum side of the mold as the form tooling opens, commonly referred to as air-eject, to break the vacuum and assist the formedMotive power depot (1,521 words) [view diff] case mismatch in snippet view article find links to article
be literally pushed around. Some turntables could be powered by fixing the vacuum brake of the engine to the turntable and using that to turn the engineElectromagnetic field (2,561 words) [view diff] case mismatch in snippet view article find links to article
ε 0 {\displaystyle \varepsilon _{0}} is the vacuum permittivity, μ 0 {\displaystyle \mu _{0}} is the vacuum permeability, and J is the current densityRagenfrid (624 words) [view diff] case mismatch in snippet view article find links to article
mayor of the palace of Neustria and Burgundy from 715, when he filled the vacuum in Neustria caused by the death of Pepin of Heristal, until 718, whenSteam brake (313 words) [view diff] case mismatch in snippet view article find links to article
(valve) and also indirectly together with the vacuum brake. In the latter case, a control valve linked to the vacuum system controls the admission of steamTzimtzum (2,868 words) [view diff] case mismatch in snippet view article find links to article
rise to the paradox of simultaneous divine presence and absence within the vacuum and resultant Creation. Various approaches exist as to how the paradoxSuction filtration (483 words) [view diff] case mismatch in snippet view article find links to article
flowing through the aspirator, water will suck out the air contained in the vacuum flask and the Büchner flask. There is therefore a difference in pressureJohn Hennon (613 words) [view diff] case mismatch in snippet view article find links to article
philosopher Pierre Duhem, in Le système du monde, isolates Hennon's account of the vacuum and a plurality of worlds. Hennon believed that nature abhors a vacuumDissociative recombination (212 words) [view diff] case mismatch in snippet view article find links to article
formed. The existence of dissociative recombination is possible due to the vacuum of the interstellar medium. A typical example of dissociative recombinationMaxim Chernodub (648 words) [view diff] case mismatch in snippet view article find links to article
for his postulation of the magnetic-field-induced superconductivity of the vacuum. Chernodub attended Lycée 145 in Kyiv from 1980 to 1990. He earned a bachelor'sHadronization (1,535 words) [view diff] case mismatch in snippet view article find links to article
of quarks, antiquarks and sometimes gluons, spontaneously created from the vacuum. A highly successful description of QGP hadronization is based on statisticalReeh–Schlieder theorem (506 words) [view diff] case mismatch in snippet view article find links to article
Helmut Reeh and Siegfried Schlieder in 1961. The theorem states that the vacuum state | Ω ⟩ {\displaystyle \vert \Omega \rangle } is a cyclic vector forTensiometer (soil science) (308 words) [view diff] case mismatch in snippet view article
the vacuum inside the tube increases. When the soil is wetted flow can also occur in the reverse direction: as water is added to the soil, the vacuumInch of mercury (557 words) [view diff] case mismatch in snippet view article find links to article
test the system's ability to hold vacuum, and subsequently refill using the vacuum as suction for the new coolant. Typical minimum vacuum values are betweenNatural units (1,609 words) [view diff] case mismatch in snippet view article find links to article
electron mass, ħ is the reduced Planck constant, and ε0 is the vacuum permittivity. The vacuum permittivity ε0 is implicitly used as a nondimensionalizationScharnhorst effect (555 words) [view diff] case mismatch in snippet view article find links to article
of n is negative. Vacuum fluctuations exist even in a perfect vacuum. The vacuum fluctuations are influenced by conducting plates nearby. As a photon travelsCarpet beater (318 words) [view diff] case mismatch in snippet view article find links to article
order to shake dust and dirt out of them. It was in common use until the vacuum cleaner became widely affordable. Typically made of wood, rattan, caneIrradiance (1,127 words) [view diff] case mismatch in snippet view article find links to article
propagation; c is the speed of light in vacuum; μ0 is the vacuum permeability; ε0 is the vacuum permittivity; c = 1 ε 0 μ 0 {\textstyle c={\frac {1}{\sqrtVacuum evaporation (644 words) [view diff] case mismatch in snippet view article find links to article
atmospheric pressure and causing the water to boil at room temperature. The vacuum evaporation treatment process consists of reducing the interior pressureProgress M-08M (1,629 words) [view diff] case mismatch in snippet view article find links to article
in the vacuum chamber in early October 2010. On 3 October 2010, Progress spacecraft was transported to hall 104 of the integration facility from the vacuumCompact Toroidal Hybrid (2,070 words) [view diff] case mismatch in snippet view article find links to article
Current research projects include: Density limit studies as a function of the vacuum rotational transform Using spectroscopic techniques to measure tungstenSpinal board (983 words) [view diff] case mismatch in snippet view article find links to article
are usually buoyant. The vacuum mattress may reduce sacral pressures compared to backboards. The conforming nature of the vacuum mattress means that peopleDesorption atmospheric pressure photoionization (3,002 words) [view diff] case mismatch in snippet view article find links to article
desorbs the sample from a surface. The vaporized sample is then ionized by the vacuum ultraviolet light and consequently sampled into a mass spectrometer. DAPPIWhisker (metallurgy) (1,734 words) [view diff] case mismatch in snippet view article
whisker-like projections over time. Tin whiskers were noticed and documented in the vacuum tube era of electronics early in the 20th century in equipment that usedVacuum airship (2,304 words) [view diff] case mismatch in snippet view article find links to article
First proposed by Italian Jesuit priest Francesco Lana de Terzi in 1670, the vacuum balloon would be the ultimate expression of lifting power per volume displacedTube tester (1,212 words) [view diff] case mismatch in snippet view article find links to article
of vacuum tubes (thermionic valves). Tube testers evolved along with the vacuum tube to satisfy the demands of the time, and their evolution ended withBrans–Dicke theory (2,324 words) [view diff] case mismatch in snippet view article find links to article
and partly by the long-range scalar field ϕ {\displaystyle \phi } . The vacuum field equations of both theories are obtained when the stress–energy tensorAlgebraic quantum field theory (1,190 words) [view diff] case mismatch in snippet view article find links to article
called a superselection sector. We assume there is a pure state called the vacuum such that the Hilbert space associated with it is a unitary representationVacuum bag moulding (683 words) [view diff] case mismatch in snippet view article find links to article
the outside air. The vacuum bag material is accessible in a tube shape or a sheet of material. Then, a vacuum is drawn on the vacuum bag, and atmosphericSpin–statistics theorem (2,588 words) [view diff] case mismatch in snippet view article find links to article
is described by field operators operating on some basic state called the vacuum. In order for the operators to project out the symmetric or antisymmetricNonlinear optics (6,736 words) [view diff] case mismatch in snippet view article find links to article
~1011 V/m) such as those provided by lasers. Above the Schwinger limit, the vacuum itself is expected to become nonlinear. In nonlinear optics, the superpositionRobert Hooke (10,929 words) [view diff] case mismatch in snippet view article find links to article
career as an assistant to the physical scientist Robert Boyle. Hooke built the vacuum pumps that were used in Boyle's experiments on gas law and also conductedVictor Schumann (179 words) [view diff] case mismatch in snippet view article find links to article
September 1913) was a physicist and spectroscopist who in 1893 discovered the vacuum ultraviolet. Schumann studied the extreme ultraviolet region of the electromagneticPaolo Casati (522 words) [view diff] case mismatch in snippet view article find links to article
bodies, the phenomena of capillarity, and also describe the experiment on the vacuum made by Otto von Guericke in 1654. The work is remarkable for the factCryopump (1,220 words) [view diff] case mismatch in snippet view article find links to article
traps molecules for an extended period and thereby removes them from the vacuum environment just like cryopumping. Early experiments into cryotrappingMarduk-apla-usur (435 words) [view diff] case mismatch in snippet view article find links to article
Gannanāti), 770 BC (against Marad) and 767 BC (against Gannanāti again). Into the vacuum created by the devastation, the southern Chaldeans were able to rise toMarduk-apla-usur (435 words) [view diff] case mismatch in snippet view article find links to article
Gannanāti), 770 BC (against Marad) and 767 BC (against Gannanāti again). Into the vacuum created by the devastation, the southern Chaldeans were able to rise toIBM 7080 (468 words) [view diff] case mismatch in snippet view article find links to article
architecture line, introduced in August 1961, that provided an upgrade path from the vacuum-tube IBM 705 computer. The 7080 weighed about 19,700 pounds (9.9 shortAir pump (1,191 words) [view diff] case mismatch in snippet view article find links to article
invention of the air pump led to the invention of the vacuum pump and the vacuum tube. The vacuum tube lead to a revelation in many different areas.History of Maxwell's equations (3,945 words) [view diff] case mismatch in snippet view article find links to article
rotating vortex tubes, to model the electromagnetic field. He also modeled the vacuum as a kind of insulating elastic medium to account for the stress of theWigner's classification (1,427 words) [view diff] case mismatch in snippet view article find links to article
finite-dimensional unitary solution is the trivial representation called the vacuum. As an example, let us visualize the irreducible unitary representationAN/USQ-20 (349 words) [view diff] case mismatch in snippet view article find links to article
designated the UNIVAC 1206. Another version, designated the G-40, replaced the vacuum tube UNIVAC 1104 in the BOMARC Missile Program. The machine was the sizeNational Mental Health Act (670 words) [view diff] case mismatch in snippet view article find links to article
pathologies. The Menninger brothers set about training analysts, to fill the vacuum that existed at that time. The act was first introduced by Congress inMatrix-assisted ionization (1,120 words) [view diff] case mismatch in snippet view article find links to article
atmospheric pressure (AP) to the heated inlet tube connecting the AP region to the vacuum of the mass analyzer. Initial ionization occurs as the pressure dropsRocket (11,404 words) [view diff] case mismatch in snippet view article find links to article
propellant carried within the vehicle; therefore a rocket can fly in the vacuum of space. Rockets work more efficiently in a vacuum and incur a loss ofSecond quantization (6,454 words) [view diff] case mismatch in snippet view article find links to article
also quench the vacuum state b α | 0 α ⟩ = 0 {\displaystyle b_{\alpha }|0_{\alpha }\rangle =0} as there has been no boson left in the vacuum state to beScalar field theory (4,903 words) [view diff] case mismatch in snippet view article find links to article
{\displaystyle a^{\dagger }({\vec {k}})} to the vacuum. Applying all possible combinations of creation operators to the vacuum constructs the relevant Hilbert space:Raised-relief map (1,663 words) [view diff] exact match in snippet view article find links to article
from this, can be been used to rapidly mass-produce raised-relief maps. The Vacuum Forming technique, invented in 1947 by the Army Map Service in WashingtonEpidemiology of bed bugs (1,413 words) [view diff] case mismatch in snippet view article find links to article
of DDT to kill household pests such as cockroaches. The invention of the vacuum cleaner and simplification of furniture design may have also played aX-ray photoelectron spectroscopy (6,198 words) [view diff] case mismatch in snippet view article find links to article
total dose of the X-rays, the temperature of the surface and the level of the vacuum. Metals, alloys, ceramics and most glasses are not measurably degradedSpace suit (8,392 words) [view diff] case mismatch in snippet view article find links to article
resisting a soft pressure garment's natural tendency to stiffen against the vacuum. A self-contained oxygen supply and environmental control system is frequently't Hooft–Polyakov monopole (549 words) [view diff] case mismatch in snippet view article find links to article
satisfies the full Yang–Mills–Higgs equations of motion. Suppose the vacuum is the vacuum manifold Σ {\displaystyle \Sigma } . Then, for finite energiesHal Jordan (7,486 words) [view diff] case mismatch in snippet view article find links to article
all fantastic constructs. Jordan uses this power to fly, even through the vacuum of space, to create shields, swords, and lasers, and to construct hisElectroweak scale (302 words) [view diff] case mismatch in snippet view article find links to article
the electroweak theory. The particular number 246 GeV is taken to be the vacuum expectation value v = ( G F 2 ) − 1 / 2 {\displaystyle v=(G_{F}{\sqrtJulius Plücker (1,041 words) [view diff] case mismatch in snippet view article find links to article
the discharge caused a fluorescent glow to form on the glass walls of the vacuum tube, and that the glow could be made to shift by applying an electromagnetGluon condensate (181 words) [view diff] case mismatch in snippet view article find links to article
gluon field tensor is represented as Gμν, then the gluon condensate is the vacuum expectation value ⟨ G μ ν G μ ν ⟩ {\displaystyle \langle G_{\mu \nu }G^{\muWALL-E (character) (3,081 words) [view diff] case mismatch in snippet view article
free him before they are sucked in the vacuum of space. However, they are prevented from being sucked into the vacuum, thanks to M-O and the WALL-As shuttingAshur-dugul (374 words) [view diff] case mismatch in snippet view article find links to article
established by Šamši-Adad I, when native warlords jockeyed for power in the vacuum left by its demise. Šamši-Adad had been an Amorite who founded a briefDermatophytosis (3,039 words) [view diff] case mismatch in snippet view article find links to article
rigorously removed from all household surfaces, and then the vacuum cleaner bag, and perhaps even the vacuum cleaner itself, discarded when this has been doneJames M. Spangler (1,243 words) [view diff] case mismatch in snippet view article find links to article
Company to manufacture his device. William H. Hoover was so impressed with the vacuum cleaner that he bought into Spangler's business and patents. James Murray2016 Halim Airport runway collision (2,292 words) [view diff] case mismatch in snippet view article find links to article
investigate the cause of the accident, later criticising Angkasa Pura for the vacuum of power at Halim Perdanakusuma Airport for the past two weeks. HalimAmpeg SVT (1,094 words) [view diff] case mismatch in snippet view article find links to article
initialism to Super Valve Technology, with the word "valve" referring to the vacuum tubes (called "valves" in Britain and some other regions) used in theSynchrotron (2,255 words) [view diff] case mismatch in snippet view article find links to article
circulation path can be held constant as they are accelerated. This allows the vacuum chamber for the particles to be a large thin torus, rather than a diskHyperloop One (4,958 words) [view diff] case mismatch in snippet view article find links to article
high-speed travel utilizing the Hyperloop concept which was a variant of the vacuum train. The company was established on June 1, 2014, and reorganized andAutomatic Warning System (4,761 words) [view diff] case mismatch in snippet view article find links to article
system, the locomotives were fitted with a solenoid-operated valve into the vacuum train pipe, maintained in the closed position by a battery. At each distantYvonne Choquet-Bruhat (2,102 words) [view diff] case mismatch in snippet view article find links to article
year, she published the local existence and uniqueness of solutions to the vacuum Einstein equations, her most renowned achievement. Her work proves theHarold E. Puthoff (2,335 words) [view diff] case mismatch in snippet view article find links to article
gravitational constant was a consequence of zero-point fluctuations in the vacuum.: 162 Steve Carlip disputed one of Puthoff's 1989 papers for containingHard suction hose (1,942 words) [view diff] case mismatch in snippet view article find links to article
instead prevent air from entering at the coupling, since that would spoil the vacuum and allow air into the pump intake. Large diameter (4-inch (10 cm) orTotal electron content (703 words) [view diff] case mismatch in snippet view article find links to article
electron charge, mass, and radius, respectively; c is the vacuum speed of light and ϵ0 is the vacuum permittivity. The value of the constant is approximatelyMillennium Prize Problems (2,626 words) [view diff] case mismatch in snippet view article find links to article
gap is the difference in energy between the vacuum and the next lowest energy state. The energy of the vacuum is zero by definition, and assuming thatBlack Velveteen (409 words) [view diff] case mismatch in snippet view article find links to article
tired of it, you turn it off and put it in the closet, you know, like the vacuum cleaner. (laughs) You pull it out when you want it. Oh you don't wantOrgan pipe (2,023 words) [view diff] case mismatch in snippet view article find links to article
principle this produces a lower pressure region just below the window. When the vacuum under the window is large enough, the airstream is pulled under the LabiumAnnibaldi family (586 words) [view diff] case mismatch in snippet view article find links to article
13th century with the favour of Popes Gregory IX and Alexander IV, in the vacuum left by the Counts of Tusculum. In the late years of the same centuryParking Space (film) (350 words) [view diff] case mismatch in snippet view article
comes to his rescue, and uses the vacuum to pull him out. The little dog then exits the place in the same way. The vacuum bag somehow makes its way outdoorsQCD sum rules (397 words) [view diff] case mismatch in snippet view article find links to article
with gauge invariant operators and operator product expansions of them. The vacuum to vacuum correlation function for the product of two such operators canSplit S2 (1,032 words) [view diff] case mismatch in snippet view article find links to article
ventricle by increasing the pressure gradient (blood is being pulled by the vacuum from the body and towards the right side of the heart). SimultaneouslyAir-free technique (1,929 words) [view diff] case mismatch in snippet view article find links to article
refilled with inert gas. This cycle is usually repeated three times or the vacuum is applied for an extended period of time. One of the differences betweenVacuum Tower Telescope (672 words) [view diff] exact match in snippet view article find links to article
The Vacuum Tower Telescope is an evacuated-optics solar telescope located at the Teide Observatory on Tenerife in the Canary Islands. It is operated byETE (tokamak) (270 words) [view diff] case mismatch in snippet view article
Ludwig, G.O; Bosco, E. Del; Ferreira, J.G (2005-06-30). "Eddy currents in the vacuum vessel of the ETE spherical tokamak". Nuclear Fusion. 45 (7): 675–684NMR tube (1,181 words) [view diff] case mismatch in snippet view article find links to article
the apparatus 4. A vacuum is applied (usually via a water aspirator via the vacuum inlet). The NMR tube cap forms a vacuum seal. Solvent 7 is drawn fromCavity magnetron (6,458 words) [view diff] case mismatch in snippet view article find links to article
generating a microwave signal from direct current electricity supplied to the vacuum tube. The use of magnetic fields as a means to control the flow of anOnce (musical) (3,335 words) [view diff] case mismatch in snippet view article
North Strand"). As Guy fixes the vacuum, Girl becomes acquainted with his father, who seems to like her. Once the vacuum is repaired, Guy impulsivelyThomas Newcomen (1,749 words) [view diff] case mismatch in snippet view article find links to article
in which steam was admitted to an empty container and then condensed. The vacuum thus created was used to suck water from the sump at the bottom of theHelium mass spectrometer (1,366 words) [view diff] case mismatch in snippet view article find links to article
sitting in a vacuum chamber. The vacuum chamber is connected to a vacuum pumping system and a leak detector. Once the vacuum has reached the mass spectrometerTolman–Oppenheimer–Volkoff equation (2,080 words) [view diff] case mismatch in snippet view article find links to article
is continuous with the unique static spherically symmetric solution to the vacuum field equations, the Schwarzschild metric: d s 2 = ( 1 − 2 G M r c 2 )Vacuum Tower Telescope (672 words) [view diff] exact match in snippet view article find links to article
The Vacuum Tower Telescope is an evacuated-optics solar telescope located at the Teide Observatory on Tenerife in the Canary Islands. It is operated byZero Gravity Research Facility (381 words) [view diff] case mismatch in snippet view article find links to article
from the control room, which contains controls for the "pump down" of the vacuum chamber, the experiment vehicle pre-drop checkout, release and the dataBright spots on Ceres (1,571 words) [view diff] case mismatch in snippet view article find links to article
sublimating ice. Ice would not last long in such warm conditions exposed to the vacuum of space, so that would suggest it is being brought to the surface toHistory of the steam engine (6,832 words) [view diff] case mismatch in snippet view article find links to article
to the difference of atmospheric pressure and the vacuum, but the pressure of the steam and the vacuum, a somewhat higher value. On the upward returnTolman–Oppenheimer–Volkoff equation (2,080 words) [view diff] case mismatch in snippet view article find links to article
is continuous with the unique static spherically symmetric solution to the vacuum field equations, the Schwarzschild metric: d s 2 = ( 1 − 2 G M r c 2 )Nike Hercules (8,052 words) [view diff] case mismatch in snippet view article find links to article
significant effort was put into the development of solid state replacements for the vacuum tube-based electronics inherited from the early-1950s Ajax, and a varietyTransmission electron microscopy (15,058 words) [view diff] case mismatch in snippet view article find links to article
emits electrons either by thermionic or field electron emission into the vacuum. In the case of a thermionic source, the electron source is mounted inJohn R. Pierce (1,614 words) [view diff] case mismatch in snippet view article find links to article
device did. And at that time, it was supposed to be the dual of the vacuum tube. The vacuum tube had transconductance, so the transistor would have 'transresistanceDeath of Gloria Ramirez (1,943 words) [view diff] case mismatch in snippet view article find links to article
temperature, it is believed to have transitioned to a gaseous state due to the vacuum inside the vacutainer. This is similar to how water boils at a lower temperatureAcoustic Control Induction System (275 words) [view diff] case mismatch in snippet view article find links to article
input signals from throttle angle and engine RPM. The vacuum switching valve (VSV) which controls the vacuum supply to the actuator is normally closed andPhototube (362 words) [view diff] case mismatch in snippet view article find links to article
to modulated illumination falls off at lower frequencies compared to the vacuum devices. The frequency response of vacuum devices is generally limitedElectron (15,572 words) [view diff] case mismatch in snippet view article find links to article
within his relativistic equation, Dirac developed in 1930 a model of the vacuum as an infinite sea of particles with negative energy, later dubbed theITER Neutral Beam Test Facility (1,126 words) [view diff] case mismatch in snippet view article find links to article
two 8 m long, 1.6 m high cryopumps will be installed on each side of the vacuum vessel. The fatigue life of components operating with cycles between 4 KUnderdog (TV series) (5,033 words) [view diff] exact match in snippet view article
appears in syndicated show #336) Underdog #122 (The Vacuum Gun: Part 2) Episode #62 Underdog #123 (The Vacuum Gun: Part 3) Gene Hattree (The Trap) Go Go GophersBjerrum length (317 words) [view diff] case mismatch in snippet view article find links to article
dielectric constant of the medium and ε 0 {\displaystyle \varepsilon _{0}} is the vacuum permittivity. For water at room temperature ( T ≈ 293 K {\displaystyleSpace Environment Simulation Laboratory (618 words) [view diff] case mismatch in snippet view article find links to article
Lyndon B. Johnson Space Center that can perform large-scale simulations of the vacuum and thermal environments that would be encountered in space. Built inThermal cooking (1,197 words) [view diff] case mismatch in snippet view article find links to article
centimetres (10 in) tall. A removable pot, with handle and lid, fits inside the vacuum flask. The pot and contents are heated to cooking temperature, and thenVacuum interrupter (2,398 words) [view diff] case mismatch in snippet view article find links to article
and must not give off trapped gas. The stainless-steel bellows isolates the vacuum inside the interrupter from the external atmosphere and moves the contactDe-asphalter (273 words) [view diff] case mismatch in snippet view article find links to article
high-value refined products. The de-asphalter unit is usually placed after the vacuum distillation tower and receives feed from the bottom (residuum) streamBand bending (2,655 words) [view diff] case mismatch in snippet view article find links to article
as the energy difference between the Fermi level of the material and the vacuum level before contact and is denoted by ϕ {\displaystyle \phi } . WhenElectronic packaging (1,899 words) [view diff] case mismatch in snippet view article find links to article
draw the air out of internal cavities and the resin itself, then release the vacuum. Atmospheric pressure collapses the voids and forces the liquid resinSpacecraft propulsion (8,234 words) [view diff] case mismatch in snippet view article find links to article
In-space propulsion exclusively deals with propulsion systems used in the vacuum of space and should not be confused with space launch or atmospheric entryVacuum Rabi oscillation (1,691 words) [view diff] case mismatch in snippet view article find links to article
Spontaneous emission is a consequence of coupling between the atom and the vacuum fluctuations of the cavity field. A mathematical description of vacuumExtravehicular activity (3,758 words) [view diff] case mismatch in snippet view article find links to article
easy, but his space suit ballooned from its internal pressure against the vacuum of space, stiffening so much that he could not activate the shutter onRotary vacuum-drum filter (3,123 words) [view diff] case mismatch in snippet view article find links to article
their air drawn through by the vacuum system, so that washing and drying are not efficient. High energy consumption by the vacuum pump. Basically there areCalutron (7,639 words) [view diff] case mismatch in snippet view article find links to article
invention, the cyclotron, Lawrence suspected that the air molecules in the vacuum chamber would neutralize the ions, and create a focused beam. OliphantTorricelli's experiment (697 words) [view diff] case mismatch in snippet view article find links to article
The purpose of his experiment is to prove that the source of "horror of the vacuum" by nature comes from atmospheric pressure. For much of human historyDegassing (1,108 words) [view diff] case mismatch in snippet view article find links to article
vacuum of 1 mm Hg (for illustrative purposes). The flask is sealed from the vacuum source, and the frozen solvent is allowed to thaw. Often, bubbles appearsVacuum drying (633 words) [view diff] case mismatch in snippet view article find links to article
The result is a significantly increased drying rate of the product. The vacuum drying process is a batch operation performed at reduced pressures andSynchrotron radiation (2,447 words) [view diff] case mismatch in snippet view article find links to article
signaled to turn off the synchrotron as "he saw an arc in the tube". The vacuum was still excellent, so Langmuir and I came to the end of the wall andVacuum table (628 words) [view diff] case mismatch in snippet view article find links to article
and a vacuum pump to keep the vacuum chamber below ambient enough pressure. The workpiece is placed on the top of the vacuum chamber and thus held downThe Mouse Exterminator (355 words) [view diff] case mismatch in snippet view article find links to article
homeowner, but the mouse comes out of the vacuum bag and is determined to get back at Krazy. The mouse switches on the vacuum near an unsuspecting Krazy whoHaag's theorem (1,595 words) [view diff] case mismatch in snippet view article find links to article
non-interacting fields of different masses) polarizes the vacuum, and as a consequence the vacuum state lies inside a renormalized Hilbert space H renormFrank B. Jewett (644 words) [view diff] case mismatch in snippet view article find links to article
development, which had the potential to render wired communication obsolete. The vacuum tube was the critical device. AT&T did not invent it but did purchaseHeimir Björgúlfsson (544 words) [view diff] exact match in snippet view article find links to article
the Wayback Machine Heimir Björgúlfsson at Discogs. The Vacuum Boys official website. The Vacuum Boys at Discogs. Stilluppsteypa at Discogs. FIRE.incGravitational soliton (69 words) [view diff] case mismatch in snippet view article find links to article
Einstein field equation. It can be separated into two kinds, a soliton of the vacuum Einstein field equation generated by the Belinski–Zakharov transform,Roughing pump (231 words) [view diff] case mismatch in snippet view article find links to article
high vacuum or ultra high vacuum. The term "roughing pump" derives from the vacuum range it works in, "rough vacuum", above 1x10−3 torr (0.1 Pa). Pumps thatInductively coupled plasma mass spectrometry (6,585 words) [view diff] case mismatch in snippet view article find links to article
process: Insert sample(s) into a vacuum chamber, seal the vacuum chamber, pump down the vacuum, energize sample, thereby sending ions into the mass analyzerBritish Rail Class 76 (1,959 words) [view diff] case mismatch in snippet view article find links to article
For operations in the Netherlands, the vacuum brake equipment was disconnected. When returned to Britain, the vacuum brake was restored but the air brakeMilking pipeline (1,002 words) [view diff] case mismatch in snippet view article find links to article
pipeline and will prevent the milk or wash water from being sucked into the vacuum pump. Some milk handling systems eliminate the receiver bowl and transferPrimakoff effect (281 words) [view diff] case mismatch in snippet view article find links to article
electromagnetic field. The effect is predicted to lead to optical properties of the vacuum state in the presence of a strong magnetic field. Two-photon physics BrowmanEffigy (DC Comics) (246 words) [view diff] case mismatch in snippet view article
and create constructs from it. Additionally, he can fly and survive in the vacuum of space. Beatty, Scott (2008), "Effigy", in Dougall, Alastair (ed.),Dirac equation (13,081 words) [view diff] case mismatch in snippet view article find links to article
that the vacuum is the many-body quantum state in which all the negative-energy electron eigenstates are occupied. This description of the vacuum as aNormal order (4,040 words) [view diff] case mismatch in snippet view article find links to article
given above, which is appropriate when taking expectation values using the vacuum state of the creation and annihilation operators. The process of normalPhysics and Star Wars (5,198 words) [view diff] case mismatch in snippet view article find links to article
sustained him in the vacuum. The respirator was loud in his ears. His ship slammed into the gun bubble and the transport, the inability of the vacuum to transmitHiggs boson (26,403 words) [view diff] no match in snippet view article find links to article
the possibility that the underlying state of our universe – known as the "vacuum" – is long-lived, but not completely stable. In this scenario, the universeFeynman diagram (15,967 words) [view diff] case mismatch in snippet view article find links to article
the remaining integral for the vacuum bubble has an interpretation: it is a contribution to the energy density of the vacuum. Correlation functions areMagic Man (Better Call Saul) (1,038 words) [view diff] case mismatch in snippet view article
rebuilding the vacuum shop. However, with El Camino's production, producer Melissa Bernstein recognized they would be shooting the vacuum shop and thatClassical field theory (3,850 words) [view diff] case mismatch in snippet view article find links to article
dynamics for this field, we try and construct a scalar from the field. In the vacuum, we have L = − 1 4 μ 0 F a b F a b . {\displaystyle {\mathcal {L}}=-{\fracFeynman diagram (15,967 words) [view diff] case mismatch in snippet view article find links to article
the remaining integral for the vacuum bubble has an interpretation: it is a contribution to the energy density of the vacuum. Correlation functions areLockheed S-3 Viking (6,419 words) [view diff] case mismatch in snippet view article find links to article
of its characteristic sound, it was nicknamed the "War Hoover" after the vacuum cleaner brand. The S-3 was developed in response to the VSX program conductedPoynting vector (4,668 words) [view diff] case mismatch in snippet view article find links to article
fundamental fields E and B, without a built-in model of material media. Only the vacuum permittivity and permeability are used, and there is no D or H. When thisTortilla Flat (1,844 words) [view diff] case mismatch in snippet view article find links to article
he misses his friend, takes the vacuum and trades it to Torelli, the local shopkeep, for wine. Torelli then finds the vacuum which has been "run" with pretendHiggs phase (321 words) [view diff] case mismatch in snippet view article find links to article
physical phenomena and "phases", connected by phase transitions, in which the vacuum may be found. Global symmetries in a gauge theory may be broken by theNational Academy of Songwriters (440 words) [view diff] case mismatch in snippet view article find links to article
inspired by the goals of the LASS and came into existence in late 1998 in the vacuum that was created when LASS disappeared was the Los Angeles SongwritersManual vacuum cleaner (862 words) [view diff] exact match in snippet view article find links to article
"Mechanics of vacuum cleaner without bag". 2015-03-15. Retrieved 2017-02-19. The Vacuum Cleaner: A History, by Carroll Gantz> U.S. patent 614,832 http://www.spencerturbinePlate electrode (470 words) [view diff] exact match in snippet view article find links to article
and vacuum tube theory, using introductory college-level mathematics. The Vacuum Tube FAQ – FAQ from rec.audio The invention of the thermionic valve. FlemingTotal enclosure fetishism (362 words) [view diff] case mismatch in snippet view article find links to article
Sleepsacks and body bags are also used as less rigid enclosure alternative to the vacuum beds, although some are made in inflatable form to increase pressure onSouthern blot (2,313 words) [view diff] case mismatch in snippet view article find links to article
directly on the membrane, and the membrane is placed on a porous screen on the vacuum chamber. Immobilization: The membrane is then baked in a vacuum or regularIBM 7070 (1,492 words) [view diff] case mismatch in snippet view article find links to article
IBM 700/7000 series, and was based on discrete transistors rather than the vacuum tubes of the 1950s. It was the company's first transistorized stored-programEGS-zs8-1 (675 words) [view diff] case mismatch in snippet view article find links to article
shows a high rate of star formation, so it releases its peak radiation at the vacuum ultraviolet part of the electromagnetic spectrum, near the 121.567 nmGame System License (1,252 words) [view diff] no match in snippet view article find links to article
clauses as "particularly troubling". However, One Bad Egg wanted to fill the "vacuum" left by other publishers turning away from the new edition and produceVacuum consolidation (257 words) [view diff] case mismatch in snippet view article find links to article
soil improvement, additional surcharge may be placed on top of the vacuum system. The vacuum preloading method is cheaper and faster than the fill surchargeSceptre (fusion reactor) (1,735 words) [view diff] case mismatch in snippet view article
solve the kink instability was to use highly conductive metal tubes for the vacuum chamber instead of glass. As the plasma approached the walls of the tubeMagnetic tension (657 words) [view diff] case mismatch in snippet view article find links to article
\right)\mathbf {B} }{\mu _{0}}}} where μ 0 {\displaystyle \mu _{0}} is the vacuum permeability. Magnetic tension forces also rely on vector current densitiesSlush hydrogen (406 words) [view diff] case mismatch in snippet view article find links to article
gas/liquid interface) as the liquid is cooled and reaches its triple point. The vacuum pump is stopped, causing an increase of pressure, the solid hydrogen formedThe Passion (TV serial) (2,525 words) [view diff] no match in snippet view article
Stafford-Clark were inspired to make a drama that opened up the story beyond the "vacuum" it is often told in. They did this by expanding the roles of PontiusCoherent state (7,368 words) [view diff] case mismatch in snippet view article find links to article
since the vacuum state | 0 ⟩ {\displaystyle |0\rangle } is just the coherent state with α=0, all coherent states have the same uncertainty as the vacuum. ThereforeSand casting (6,820 words) [view diff] case mismatch in snippet view article find links to article
plastic vaporizes but the vacuum keeps the shape of the sand while the metal solidifies. When the metal has solidified, the vacuum is turned off and theHot water extraction (428 words) [view diff] case mismatch in snippet view article find links to article
cleaner by Bissell. 3-liter fluid capacity; no heating element. A button on the vacuum-head dispenses the cleaning fluid (special soapwater) by air pressureInjector (2,907 words) [view diff] case mismatch in snippet view article find links to article
Railways Act 1889. A vacuum ejector uses steam pressure to draw air out of the vacuum pipe and reservoirs of continuous train brake. Steam locomotives, withMagnuson–Stevens Fishery Conservation and Management Act (2,832 words) [view diff] case mismatch in snippet view article find links to article
economic problems arose in the domestic fishing industry as it grew to fill the vacuum left by departing foreign fishing fleets. Eight regional fishery managementLauny Grøndahl (382 words) [view diff] exact match in snippet view article find links to article
Orchestral Association) in the summer of 1924. This thanks to the manager of the Vacuum Oil Company, Carls A. Muchaelsen, had donated kr. 2500 to honor a talentedVacuum fryer (640 words) [view diff] case mismatch in snippet view article find links to article
quantities, continuous vacuum fryers are available. In these installations, the vacuum frying pan is installed in a stainless steel vacuum tube. The infeed ofElectroweak interaction (3,601 words) [view diff] case mismatch in snippet view article find links to article
\left(|h|^{2}-{\frac {v^{2}}{2}}\right)^{2}\ ,} where v {\displaystyle v} is the vacuum expectation value. The L y {\displaystyle \ {\mathcal {L}}_{y}\ }Watt steam engine (4,080 words) [view diff] case mismatch in snippet view article find links to article
Thomas Newcomen who developed an "atmospheric" engine that also worked on the vacuum principle. It employed a cylinder containing a movable piston connectedExcimer laser (2,876 words) [view diff] case mismatch in snippet view article find links to article
Danilychev, V A; Popov, Yurii M (1971-01-31). "Stimulated emission in the vacuum ultraviolet region". Soviet Journal of Quantum Electronics. 1 (1): 18–22Annihilus (2,954 words) [view diff] case mismatch in snippet view article find links to article
weapon. Annihilus is capable of self-propelled flight and can withstand the vacuum of space. He possesses an insectoid exoskeleton with armored componentsGates (character) (298 words) [view diff] case mismatch in snippet view article
provided a Legion Flight Ring, which allows him to fly and protects him from the vacuum of space and other dangerous environments. Gates appears in AdventuresLambdavacuum solution (927 words) [view diff] case mismatch in snippet view article find links to article
to a nonzero vacuum energy. These are discussed here as distinct from the vacuum solutions in which the cosmological constant is vanishing. TerminologicalFock–Lorentz symmetry (441 words) [view diff] case mismatch in snippet view article find links to article
{1}{\sqrt {\chi (x)}}},} where χ ( x ) {\displaystyle \chi (x)} represents the vacuum as a variable medium. Doubly special relativity Orders of magnitude (length)Sonoluminescence (3,503 words) [view diff] case mismatch in snippet view article find links to article
a time scale to be consistent with the vacuum energy explanation, although other credible sources argue the vacuum energy explanation might yet proveThokoza (1,142 words) [view diff] case mismatch in snippet view article find links to article
trade unionists, street committees, hostel-dwellers and gangsters filled the vacuum brought about by the lack of political expression by the occupants ofDark energy (9,559 words) [view diff] case mismatch in snippet view article find links to article
postulated by general relativity implies that the vacuum energy should exert a gravitational force. Hence, the vacuum energy is expected to contribute to theWarm inflation (464 words) [view diff] case mismatch in snippet view article find links to article
Friedmann equations of general relativity, which simply require that the vacuum energy density dominates the energy content of the universe at time ofDavid T. Kenney (565 words) [view diff] case mismatch in snippet view article find links to article
applicable to both machine-driven and manual vacuum cleaners, dominated the vacuum cleaner industry in the United States until the 1920s. Born to Irish immigrantsRocket engine nozzle (3,083 words) [view diff] case mismatch in snippet view article find links to article
rocket boosters provided the majority of the initial liftoff thrust. In the vacuum of space virtually all nozzles are underexpanded because to fully expandRegge calculus (708 words) [view diff] case mismatch in snippet view article find links to article
computed from the metric tensor of a Lorentzian manifold. Regge showed that the vacuum field equations can be reformulated as a restriction on these deficitTJ-II (625 words) [view diff] case mismatch in snippet view article find links to article
that guide the particles of the plasma so that they do not collide with the vacuum vessel wall. It is a four period low magnetic shear stellarator with major2024 in spaceflight (6,540 words) [view diff] case mismatch in snippet view article find links to article
new record for the number of individuals—four—simultaneously exposed to the vacuum of space. Two significant scientific missions were launched in October:Vacuum engine (927 words) [view diff] no match in snippet view article find links to article
mechanically produced by an external source. Some early gas engines worked on the "vacuum" or "atmospheric" principle in a similar way to the Newcomen steam engineDesiccator (403 words) [view diff] case mismatch in snippet view article find links to article
When a vacuum is to be applied, it is a common practice to criss-cross the vacuum desiccator with tape, or to place it behind a screen to minimize damageLlewellyn separator (210 words) [view diff] case mismatch in snippet view article find links to article
small(e.g. <10^-3 TorrLitre) concentrated flow that can be admitted to the vacuum of the mass spectrometer. It is typically based on the substance passingEric Tigerstedt (2,276 words) [view diff] case mismatch in snippet view article find links to article
technology and made significant improvements to the amplification capacity of the vacuum valve. Having seen a showing of the Lumière brothers' new motion pictureFord Prefect (1,822 words) [view diff] case mismatch in snippet view article find links to article
turn the 6-volt starter motor. The windscreen wipers were powered by the vacuum ported from the engine intake manifold — as the car laboured uphill theCold trap (730 words) [view diff] case mismatch in snippet view article find links to article
will also condense oxygen. Any oxygen gas content in the vacuum line or any leak in the vacuum line will result in liquid oxygen mixed with the targetChemical King (509 words) [view diff] case mismatch in snippet view article find links to article
provided a Legion Flight Ring, which allows him to fly and protects him from the vacuum of space and other dangerous environments. Chemical King makes a cameoExobiology Radiation Assembly (542 words) [view diff] case mismatch in snippet view article find links to article
simultaneously running ground control experiment. When spores were exposed to the vacuum of space, but shielded from solar radiation, their survivability was substantiallyQuantum field theory (14,885 words) [view diff] case mismatch in snippet view article find links to article
zero-point energy. It is this quantum fluctuation of electromagnetic fields in the vacuum that "stimulates" the spontaneous emission of radiation by electrons inFord Prefect (1,822 words) [view diff] case mismatch in snippet view article find links to article
turn the 6-volt starter motor. The windscreen wipers were powered by the vacuum ported from the engine intake manifold — as the car laboured uphill theCold trap (730 words) [view diff] case mismatch in snippet view article find links to article
will also condense oxygen. Any oxygen gas content in the vacuum line or any leak in the vacuum line will result in liquid oxygen mixed with the targetQuartic interaction (3,151 words) [view diff] case mismatch in snippet view article find links to article
are constructed by integrating over all possible fields, normalized by the vacuum expectation value with no external fields, ⟨ Ω | T { ϕ ( x 1 ) ⋯ ϕ ( xVacuum splint (147 words) [view diff] case mismatch in snippet view article find links to article
joint dislocation, subluxation, and extremity fractures. Advantages of the vacuum splint include the ability to provide support whilst relieving pressureBlood test (1,336 words) [view diff] case mismatch in snippet view article find links to article
used in the collection of blood. During venipuncture, pressure differences between the vein and the vacuum in the Vacutainer forces blood into the tube.Llewellyn separator (210 words) [view diff] case mismatch in snippet view article find links to article
small(e.g. <10^-3 TorrLitre) concentrated flow that can be admitted to the vacuum of the mass spectrometer. It is typically based on the substance passingStarTram (3,475 words) [view diff] case mismatch in snippet view article find links to article
magnetic levitation, reducing g-forces when each capsule transitions from the vacuum tube to the atmosphere. A SPESIF 2010 presentation stated that GenerationNetlist (1,296 words) [view diff] case mismatch in snippet view article find links to article
metal prongs in the plug. Each terminal has a name, and in continuing the vacuum cleaner example, they might be "Neutral", "Live" and "Ground". UsuallyPetroleum refining processes (1,692 words) [view diff] case mismatch in snippet view article find links to article
distillation and the vacuum distillation units into lighter, more valuable products. Visbreaker unit upgrades heavy residual oils from the vacuum distillationIon thruster (8,865 words) [view diff] case mismatch in snippet view article find links to article
stations (e.g. Tiangong). Ion thrust engines are generally practical only in the vacuum of space as the engine's minuscule thrust cannot overcome any significantDairy (7,849 words) [view diff] case mismatch in snippet view article find links to article
of the teat). Vacuum also helps keep the machine attached to the cow. The vacuum applied to the teat causes congestion of teat tissues (accumulation ofSusskind–Glogower operator (363 words) [view diff] case mismatch in snippet view article find links to article
}]=|0\rangle \langle 0|} , where | 0 ⟩ {\displaystyle |0\rangle } is the vacuum state of the harmonic oscillator. They may be regarded as a (exponentialEnvironmental scanning electron microscope (8,201 words) [view diff] case mismatch in snippet view article find links to article
point of observation at the specimen surface; the gas diffused away into the vacuum of the specimen chamber without any modification to the instrument. FurtherSuperconducting radio frequency (5,638 words) [view diff] case mismatch in snippet view article find links to article
ancillary cold components. The full SRF cavity containment system, including the vacuum vessel and many details not discussed here, is a cryomodule. Entry intoMIS capacitor (400 words) [view diff] case mismatch in snippet view article find links to article
εr is the insulator's relative permittivity ε0 is the permittivity of the vacuum A is the area d is the insulator thickness The production method dependsSpectral gap (physics) (512 words) [view diff] case mismatch in snippet view article
and its first excited state. The mass gap is the spectral gap between the vacuum and the lightest particle. A Hamiltonian with a spectral gap is calledElectron-beam physical vapor deposition (1,776 words) [view diff] case mismatch in snippet view article find links to article
These atoms then precipitate into solid form, coating everything in the vacuum chamber (within line of sight) with a thin layer of the anode materialRX J1856.5−3754 (962 words) [view diff] case mismatch in snippet view article find links to article
observations of neutron star may confirm 80-year-old prediction about the vacuum". www.eso.org. Retrieved 5 December 2016. Mignani, R. P.; Testa, V.; GonzálezRichard B. Dunn Solar Telescope (1,926 words) [view diff] case mismatch in snippet view article find links to article
window at the top of the tower, and two mirrors, reflect sunlight down the vacuum tube to the 64-inch primary mirror, 193 feet (59 m) underground. The primaryVacuum ceramic filter (2,604 words) [view diff] case mismatch in snippet view article find links to article
allowing retention of higher vacuum levels. Therefore, the vacuum losses are less, which means the vacuum pump required is smaller than in conventional discTopological quantum field theory (3,763 words) [view diff] case mismatch in snippet view article find links to article
Hilbert space Z(Σ) is thought of as the vacuum state defined by M. For a closed manifold M the number Z(M) is the vacuum expectation value. In analogy withGeon (physics) (551 words) [view diff] case mismatch in snippet view article
cannot be tested. Wheeler did not present explicit geon solutions to the vacuum Einstein field equation, a gap which was partially filled by Dieter RApollophanes of Antioch (337 words) [view diff] case mismatch in snippet view article find links to article
another book titled Natural Philosophy, in which Apollophanes described the vacuum. A History of the Jews in Babylonia, Part 1: The Parthian Period – JacobTrade war (1,155 words) [view diff] case mismatch in snippet view article find links to article
World Trade Organization (1990s-present, after decades of efforts to fill the vacuum of the absence of such an institution) Dispute settlement in the WorldAmplitude modulation (4,645 words) [view diff] case mismatch in snippet view article find links to article
Audion tube, invented in 1906 by Lee de Forest, solved these problems. The vacuum tube feedback oscillator, invented in 1912 by Edwin Armstrong and AlexanderIntensity (physics) (965 words) [view diff] case mismatch in snippet view article
where n is the refractive index; c is the speed of light in vacuum; ε0 is the vacuum permittivity. For non-monochromatic waves, the intensity contributionsSovtek (268 words) [view diff] case mismatch in snippet view article find links to article
versions of the popular 12AX7, EL84, EL34, and 6L6 vacuum tubes. Many of the vacuum-tube amplifiers in modern production are factory-fitted with Sovtek valvesExciton (4,726 words) [view diff] case mismatch in snippet view article find links to article
few to several nanometers along the tube axis, while poor screening in the vacuum or dielectric environment outside of the nanotube allows for large (0Fusor (5,391 words) [view diff] case mismatch in snippet view article find links to article
pumped down to a vacuum and then a small amount of gas is placed inside the vacuum chamber. This gas will spread out to fill the volume. When voltage isSchottky effect (624 words) [view diff] case mismatch in snippet view article find links to article
metal, k is the Boltzmann constant, qe is the Elementary charge, ε0 is the vacuum permittivity, and AG is the product of a universal constant A0 multipliedBase unit of measurement (1,208 words) [view diff] case mismatch in snippet view article find links to article
(natural units) in which c = 1 and ħ = 1. A similar choice can be applied to the vacuum permittivity, ε0. One could eliminate either the metre or the second byElectric field (5,512 words) [view diff] case mismatch in snippet view article find links to article
density, μ 0 {\displaystyle \mu _{0}} is the vacuum permeability, and ε 0 {\displaystyle \varepsilon _{0}} is the vacuum permittivity. Both the electric currentKirby Company (4,121 words) [view diff] case mismatch in snippet view article find links to article
vacuum cleaner, utilizing a spring-loaded worm gear driven by pulling the vacuum cleaner backwards; when pushing the machine forward, the worm gear wouldForward Degree College (181 words) [view diff] case mismatch in snippet view article find links to article
which is started after the establishment of Pakistan in 1949 to fill the vacuum created by closure of Non-Muslim educational institute in Peshawar afterAssociation to Advance Collegiate Schools of Business (903 words) [view diff] exact match in snippet view article find links to article
(2009). Accreditation Sickness in the Consumption of Business Education: The Vacuum in AACSB Standard Setting. Management Learning 40 (4):411–420 N. OrwigMobiltown railway station (198 words) [view diff] exact match in snippet view article find links to article
1953 as the Standard Oil Platform, next to the oil refinery operated by the Vacuum Oil Company, and was used by refinery workers. Shortly after the companyList of Rabbids Invasion episodes (2,586 words) [view diff] exact match in snippet view article find links to article
then discover a gas station selling "singing" cards. 2b 2b "Rabbids vs. the Vacuum Cleaner" Fabien Ouvrard Anne Hugo August 10, 2013 (2013-08-10) 102 2.50William Joseph Hammer (1,477 words) [view diff] case mismatch in snippet view article find links to article
negative terminal of the DC power supply, and seemed to be flying through the vacuum onto the walls of the bulb, a phenomenon that Edison observed in 1875Matthew Ewing (236 words) [view diff] exact match in snippet view article find links to article
was an American carpenter and inventor. He is known as the cofounder of the Vacuum Oil Company with business partner Hiram Bond Everest. Ewing was born JanuarySouth African Class Experimental AC (530 words) [view diff] case mismatch in snippet view article find links to article
locomotives which were placed in service on the four 25 kV networks. The vacuum circuit breaker was supplied by GEC. The original Class 6E1 AEI-283AZMaterials for use in vacuum (2,578 words) [view diff] case mismatch in snippet view article find links to article
increasingly stringent with the desired degree of vacuum to be achieved in the vacuum chamber. The materials can produce gas by several mechanisms. MoleculesJoe Blair (496 words) [view diff] exact match in snippet view article find links to article
vice-president of the Victorian Football League (VFL) and deputy chairman of the Vacuum Oil Company. Blair had an outstanding school sporting career and was thePlasma-immersion ion implantation (702 words) [view diff] case mismatch in snippet view article find links to article
source, DC glow discharge and metal vapor arc (for metallic species). The vacuum chamber can be of two types - diode and triode type depending upon whetherBake-out (326 words) [view diff] case mismatch in snippet view article find links to article
heaters. This drives off gases, which are removed by continued operation of the vacuum pump. Low hydrogen annealing, or hydrogen bake-out, is used to help reduceBarometer (5,243 words) [view diff] case mismatch in snippet view article find links to article
proposed that the weight of the atmosphere, not an attracting force of the vacuum, held the water in the tube. In a letter to Michelangelo Ricci in 1644AN/TSQ-51 Air Defense Command and Coordination System (397 words) [view diff] case mismatch in snippet view article find links to article
remote Nike missile launch batteries. The radar netting system replace the vacuum tube AN/FSG-1 in 6 United States Missile Master bunkers after the upgradeStellarator (8,671 words) [view diff] case mismatch in snippet view article find links to article
Fermi noted could be canceled out through the physical arrangement of the vacuum tube. In a torus, particles on the inside edge of the tube, where theSouth African Class 5E1, Series 3 (782 words) [view diff] case mismatch in snippet view article find links to article
electrified mainlines country-wide for almost forty years. They worked the vacuum-braked goods and mainline passenger trains over the lines radiating southDirect and indirect band gaps (1,578 words) [view diff] case mismatch in snippet view article find links to article
refraction ϵ 0 {\displaystyle \epsilon _{0}} is the vacuum permittivity λ 0 {\displaystyle \lambda _{0}} is the vacuum wavelength for light of frequency ν {\displaystyleHoover (371 words) [view diff] case mismatch in snippet view article find links to article
generic term hoover in some countries Also an idiomatic verb named after the vacuum cleaner, meaning to suck in or inhale D&B Hoovers, a business informationSunday Observer (Sri Lanka) (991 words) [view diff] case mismatch in snippet view article
that there was a need for an independent newspaper industry. To fill the vacuum created by the discontinuation of the Colombo Journal, two merchants ofSugarcane mill (3,547 words) [view diff] case mismatch in snippet view article find links to article
is done with a single-effect vacuum boiling pan and a crystallizer. In the vacuum pan, the syrup is evaporated until it gets supersaturated with sugar.Sun Boy (763 words) [view diff] case mismatch in snippet view article find links to article
provided a Legion Flight Ring, which allows him to fly and survive in the vacuum of space and other dangerous environments. Sun Boy makes non-speakingMagnetic-tape data storage (4,288 words) [view diff] case mismatch in snippet view article find links to article
low-mass capstan drive, and the low-friction and controlled tension of the vacuum columns, fast start and stop of the tape at the tape-to-head interfaceMobil (3,730 words) [view diff] exact match in snippet view article find links to article
premium quality oil on sale at Esso service stations.[citation needed] The Vacuum Oil Company began operating in Australia in 1895, introducing its PlumeWireless telegraphy (4,074 words) [view diff] case mismatch in snippet view article find links to article
of emission was banned by 1934, except for some legacy use on ships. The vacuum tube (valve) transmitters which came into use after 1920 transmitted codeMeron (physics) (164 words) [view diff] case mismatch in snippet view article
then a Wu–Yang monopole emerges, which then disappears again to leave the vacuum in another Gribov copy. BPST instanton Dyon Instanton Monopole SphaleronReflow oven (880 words) [view diff] case mismatch in snippet view article find links to article
interfaces. During the vacuum process, the circuit board is stationary, assuring no shifting parts. Smooth travel into and out of the vacuum chamber, minimizingMagnetic scalar potential (488 words) [view diff] case mismatch in snippet view article find links to article
d V , {\displaystyle Q=\mu _{0}\int \rho _{m}\psi \,dV,} where µ0 is the vacuum permeability. This is analog to the energy Q = q V E {\displaystyle Q=qV_{E}}Leonard Parker (250 words) [view diff] case mismatch in snippet view article find links to article
consequence: the expansion of the universe can create particles out of the vacuum. His work inspired research by hundreds of physicists and has been citedNumatic International (845 words) [view diff] case mismatch in snippet view article find links to article
"Henry". At another trade show, a children's hospital was interested in the vacuum cleaners to encourage the recovering children to help with the cleaningSchmidt camera (2,575 words) [view diff] case mismatch in snippet view article find links to article
upper surface of the glass was then ground and polished spherical. When the vacuum was released, the lower surface of the plate returned to its originalElectrostatics (2,608 words) [view diff] case mismatch in snippet view article find links to article
_{0}}{|Qq| \over r^{2}},} where ε0 = 8.8541878188(14)×10−12 F⋅m−1 is the vacuum permittivity. The SI unit of ε0 is equivalently A2⋅s4 ⋅kg−1⋅m−3 or C2⋅N−1⋅m−2Dangerously irrelevant operator (678 words) [view diff] case mismatch in snippet view article find links to article
point, yet affects the infrared (IR) physics significantly (e.g. because the vacuum expectation value (VEV) of some field depends sensitively upon the coefficientStormtrooper (Star Wars) (7,579 words) [view diff] case mismatch in snippet view article
specialists have included commandos and troopers equipped to work in the vacuum of outer space, such as the zero gravity Spacetroopers depicted engagingOil refinery (10,670 words) [view diff] case mismatch in snippet view article find links to article
distills the residue oil from the bottom of the crude oil distillation unit. The vacuum distillation is performed at a pressure well below atmospheric pressureGross–Neveu model (1,096 words) [view diff] case mismatch in snippet view article find links to article
{\displaystyle \ g~.} The vacuum expectation value spontaneously breaks the chiral symmetry of the theory. More precisely, expanding about the vacuum with no vacuumAdam Kadmon (2,540 words) [view diff] case mismatch in snippet view article find links to article
Light to create the vacuum. Then a ray of divine light penetrated the vacuum and the persona of Adam Kadmon was projected into the vacuum. The first stageDairy salt (1,088 words) [view diff] case mismatch in snippet view article find links to article
evaporated. Additional methods included the Michigan grainer process and the vacuum pan process. In the 1920s, calcium sulphate was one of the most commonSquid (DC Comics) (828 words) [view diff] case mismatch in snippet view article
Following the fall of Rupert Thorne and Tony Falco, he was poised to fill the vacuum left by Rupert Thorne and Tony Falco. He sets up a hideout in an old warehouseKerr effect (2,239 words) [view diff] case mismatch in snippet view article find links to article
^{(3)}\mathbf {EEE} +\cdots } where ε 0 {\displaystyle \varepsilon _{0}} is the vacuum permittivity and χ ( n ) {\displaystyle \chi ^{(n)}} is the n {\displaystyleMagnon (1,122 words) [view diff] case mismatch in snippet view article find links to article
magnetization. If one views the perfectly magnetized state at zero temperature as the vacuum state of the ferromagnet, the low-temperature state with a few misalignedCryomodule (423 words) [view diff] case mismatch in snippet view article find links to article
fiberglass sheet, which reflects infrared radiation that shines through the vacuum insulation from the 300 K exterior walls. Low thermal conductivity mechanicalHot-filament ionization gauge (785 words) [view diff] case mismatch in snippet view article find links to article
envelope with an opening to the vacuum can surround the electrodes, but usually the nude gauge is inserted in the vacuum chamber directly, the pins beingWhite blood cell (3,218 words) [view diff] no match in snippet view article find links to article
become cancerous. Monocytes, the largest type of white blood cell, share the "vacuum cleaner" (phagocytosis) function of neutrophils, but are much longerElectronics (3,353 words) [view diff] case mismatch in snippet view article find links to article
1897 by Sir Joseph John Thomson, along with the subsequent invention of the vacuum tube which could amplify and rectify small electrical signals, inauguratedUniversity College London (16,086 words) [view diff] case mismatch in snippet view article find links to article
of the naturally occurring noble gases, discovered hormones, invented the vacuum tube, and made several foundational advances in modern statistics. AsLithium Tokamak Experiment (634 words) [view diff] case mismatch in snippet view article find links to article
large area liquid lithium PFC, CDX-U had a toroidal tray on the bottom of the vacuum chamber to contain the lithium. Even with this partial non-recycling PFCLSZ reduction formula (6,613 words) [view diff] case mismatch in snippet view article find links to article
it can only connect one-particle states with the vacuum. That is, its expectation value between the vacuum and a many-particle state is null. On the otherGoldberger–Wise mechanism (209 words) [view diff] case mismatch in snippet view article find links to article
potentials on the Planck brane and TeV brane are different and causes the vacuum expectation value of the scalar field to change throughout the fifth dimensionMass spectrometry (10,310 words) [view diff] case mismatch in snippet view article find links to article
{\displaystyle 10^{-5}} Torr—checking of the integrity of the vacuum seals and the quality of the vacuum—air leaks, virtual leaks and other contaminants at lowSuzunosuke Akado: The One-Legged Demon (273 words) [view diff] exact match in snippet view article find links to article
the sixth in the Suzunosuke Akado film series, after Suzunosuke Akado: The Vacuum Slash of Asuka, which was released in the same year on August 25. SuzunosukeNon-linear coherent states (270 words) [view diff] case mismatch in snippet view article find links to article
a|\alpha \rangle =\alpha |\alpha \rangle } , or as a displacement from the vacuum | α ⟩ = D ( α ) | 0 ⟩ {\displaystyle |\alpha \rangle =D(\alpha )|0\rangleRapture (BioShock) (3,487 words) [view diff] case mismatch in snippet view article
game, and while Ryan has been killed, there remain those that vie for the vacuum left in his position of power. Rapture makes a brief appearance near theVacuum assisted resin transfer molding (1,033 words) [view diff] case mismatch in snippet view article find links to article
a defect in the vacuum bag, an improper application of the sealant tape, or an improper seal at the points where the hose meets the vacuum bag. Air leakagesRadiator (1,166 words) [view diff] case mismatch in snippet view article find links to article
given the temperatures at which spacecraft try to operate) because in the vacuum of space neither convection nor conduction can work to transfer heat awayType I string theory (542 words) [view diff] case mismatch in snippet view article find links to article
orientifold of type IIB string theory, with 32 half-D9-branes added in the vacuum to cancel various anomalies giving it a gauge group of SO(32) via Chan–PatonCosmic inflation (12,592 words) [view diff] case mismatch in snippet view article find links to article
everything becomes homogeneous. As the inflationary field slowly relaxes to the vacuum, the cosmological constant goes to zero and space begins to expand normallyBudakeszi (522 words) [view diff] case mismatch in snippet view article find links to article
Hungary. Budakeszi lost a great number of its citizens due to the above and the vacuum was later filled with the settlement of families from other regions, suchKnuckle (358 words) [view diff] case mismatch in snippet view article find links to article
evidence, many still believe it to be caused by synovial fluid filling the vacuum left by the joint's displacement. In 2009, Donald L Unger was awardedDIY audio (1,508 words) [view diff] case mismatch in snippet view article find links to article
mass market audio components, the vacuum tube has been replaced in modern times with the transistor and IC, the vacuum tube remains prominent in specialtyThermos LLC (1,192 words) [view diff] case mismatch in snippet view article find links to article
$3 and $4 million worth in American dollars alone. As the company and the vacuum-flask market grew, it became increasingly protective of its trademarkS-matrix (9,208 words) [view diff] case mismatch in snippet view article find links to article
operator, its hermitian adjoint is an annihilation operator and destroys the vacuum, a ( k ) | ∗ , 0 ⟩ = 0. {\displaystyle a(k)\left|*,0\right\rangle =0.}Caput succedaneum (672 words) [view diff] case mismatch in snippet view article find links to article
birthing process during difficult or prolonged labor. The pressure from the vacuum along with the pulling force leads to injury and resultant swelling. ThisQuantum fluctuation (1,020 words) [view diff] case mismatch in snippet view article find links to article
classical Klein–Gordon fields: For the quantized Klein–Gordon field in the vacuum state, we can calculate the probability density that we would observePhotoelectric effect (6,977 words) [view diff] case mismatch in snippet view article find links to article
escape through the surface barrier into free-electron-like states of the vacuum. In this step the electron loses energy in the amount of the work functionSpring cleaning (768 words) [view diff] case mismatch in snippet view article find links to article
climates. During the 19th century in America, prior to the advent of the vacuum cleaner, March was often the best time for dusting because it was gettingEvacuate Earth (724 words) [view diff] case mismatch in snippet view article find links to article
the crust to shatter and the hot interior of Earth to spill out into the vacuum of space, destroying the Earth, but only the colonists on the ark canKirt Niedrigh (679 words) [view diff] case mismatch in snippet view article find links to article
with a Legion Flight Ring. It allows him to fly and protects him from the vacuum of space and other dangerous environments. His ring has however been modifiedSuperselection (2,429 words) [view diff] case mismatch in snippet view article find links to article
conservation law. If the wire is an infinite line, under conditions that the vacuum does not have winding number fluctuations which are coherent throughoutCaput succedaneum (672 words) [view diff] case mismatch in snippet view article find links to article
birthing process during difficult or prolonged labor. The pressure from the vacuum along with the pulling force leads to injury and resultant swelling. ThisMovement for a Democratic Society (881 words) [view diff] case mismatch in snippet view article find links to article
repercussions of the civil war on the population in Northern Syria by filling the vacuum left by the withdrawal of Assad’s forces from northern Syria; its nuancedWien bridge oscillator (4,774 words) [view diff] case mismatch in snippet view article find links to article
the loop gain to just over unity). The oscillations would build until the vacuum tube's grid would start conducting current, which would increase lossesSieve analysis (2,547 words) [view diff] case mismatch in snippet view article find links to article
powerful industrial vacuum cleaner which is connected to the chamber. The vacuum cleaner generates a vacuum inside the sieving chamber and sucks in freshS-matrix (9,208 words) [view diff] case mismatch in snippet view article find links to article
operator, its hermitian adjoint is an annihilation operator and destroys the vacuum, a ( k ) | ∗ , 0 ⟩ = 0. {\displaystyle a(k)\left|*,0\right\rangle =0.}Ultra Boy (667 words) [view diff] case mismatch in snippet view article find links to article
provided a Legion Flight Ring, which allows him to fly and protects him from the vacuum of space and other dangerous environments. Although he has the equivalentPeter Feller (729 words) [view diff] case mismatch in snippet view article find links to article
theatrical set builders to spot the stage potential of plastics. He used the vacuum forming machines to create a plastic set of armor for Man of La ManchaPomeron (813 words) [view diff] case mismatch in snippet view article find links to article
charges—the particles on this trajectory have the quantum numbers of the vacuum.[citation needed] The pomeron was well accepted in the 1960s despite theHarold G. White (1,148 words) [view diff] case mismatch in snippet view article find links to article
Universe Today. Retrieved 14 March 2023. … in the process of looking at how the vacuum responds to these shapes, he and his team noticed something completelySilicone oil (643 words) [view diff] case mismatch in snippet view article find links to article
the International Space Station Zvezda module, which rejects heat in the vacuum of space. The class of silicone oils known as cyclosiloxanes has manyInfrared multiphoton dissociation (760 words) [view diff] case mismatch in snippet view article find links to article
(parent) molecule. An infrared laser is directed through a window into the vacuum of the mass spectrometer where the ions are. The mechanism of fragmentationSPHERES (1,994 words) [view diff] case mismatch in snippet view article find links to article
International Space Station as well as in ground-based laboratories, but not in the vacuum of space. The battery-powered, self-contained units can operate semi-autonomouslyLuminiferous aether (9,431 words) [view diff] exact match in snippet view article find links to article
convey'd through the vacuum by the Vibrations of a much subtiler Medium than Air, which after the Air was drawn out remained in the Vacuum? And is not thisLee de Forest (8,971 words) [view diff] case mismatch in snippet view article find links to article
The grid Audion, which de Forest called "my greatest invention", and the vacuum tubes developed from it, dominated the field of electronics for fortyArt finance (691 words) [view diff] case mismatch in snippet view article find links to article
division. In contrast, some start-up art financiers have stepped into the vacuum created by the departing banks, such as former corporate raider AsherArchimedes (rocket engine) (682 words) [view diff] case mismatch in snippet view article
able to throttle to 50% of maximum thrust.[citation needed] Meanwhile, the vacuum optimized version would have a maximum thrust of 890 kN (200,000 lbf)Bell Laboratories Building (362 words) [view diff] case mismatch in snippet view article find links to article
movies (1923), black-and-white and color TV, video telephones, radar, the vacuum tube, medical equipment, the development of the phonograph record andJovi (musician) (1,364 words) [view diff] case mismatch in snippet view article
awaited arrival of a self-assured emcee very conscious of his abilities, the vacuum in the genre, his audience’s expectations, and the right dose of hustleGeometrized unit system (669 words) [view diff] case mismatch in snippet view article find links to article
dimensionless Avogadro number of entities such as atoms or particles. The vacuum permittivity and Boltzmann constant are ε0 and kB. Misner, Charles W.;Gate capacitance (323 words) [view diff] case mismatch in snippet view article find links to article
the relative permittivity of silicon dioxide ε0 = 8.854×10−12 F/m is the vacuum permittivity tox is the oxide thickness. A. P. Godse; U. A. Bakshi (2009)Vacuum variable capacitor (554 words) [view diff] case mismatch in snippet view article find links to article
manufacturing. The main applications today are RF plasmas of 2 to 160 MHz where the vacuum capacitor is used as the impedance variation part in an automatic matchingEdwin Howard Armstrong (7,916 words) [view diff] case mismatch in snippet view article find links to article
and developed a blue glow at modest plate voltages; De Forest improved the vacuum for Federal Telegraph. By 1912, vacuum tube operation was understood,Seesaw mechanism (1,378 words) [view diff] case mismatch in snippet view article find links to article
means that M is naturally of the order of the vacuum expectation value of the standard model Higgs field, the vacuum expectation value (VEV) v ≈ 246 G e VTilting pan filter (162 words) [view diff] case mismatch in snippet view article find links to article
rotating continuously around the main valve, which provides the air or the vacuum necessary for the operation. In each pan it is carried out the filtrationPotential energy (6,099 words) [view diff] case mismatch in snippet view article find links to article
\mathbf {\hat {r}} } is a vector of length 1 pointing from Q to q and ε0 is the vacuum permittivity. The work W required to move q from A to any point B in theALEPH experiment (623 words) [view diff] case mismatch in snippet view article find links to article
line. The beam pipe, made out of beryllium, had a diameter of 16 cm. The vacuum inside was about 10−15 atm. ALEPH Collaboration (15 May 1983). ALEPH :Element Lad (905 words) [view diff] case mismatch in snippet view article find links to article
provided a Legion Flight Ring, which allows him to fly and protects him from the vacuum of space and other dangerous environments. Element Lad makes non-speakingAlexander Markovich Polyakov (823 words) [view diff] case mismatch in snippet view article find links to article
the so-called BPST instanton which, in turn, led to the discovery of the vacuum angle in QCD. His path integral formulation of string theory had profoundXS (character) (650 words) [view diff] case mismatch in snippet view article
provided a Legion Flight Ring, which allows her to fly and protects her from the vacuum of space and other dangerous environments. XS makes a non-speaking cameoCathode-ray tube (29,072 words) [view diff] case mismatch in snippet view article find links to article
the secondary electrons that are emitted by the phosphor particles in the vacuum of the CRT. The anode cap connection in modern CRTs must be able to handleBlok (character) (563 words) [view diff] case mismatch in snippet view article
provided a Legion Flight Ring, which allows him to fly and protects him from the vacuum of space and other dangerous environments. He initially wears three ringsSoyuz TMA-18 (1,401 words) [view diff] case mismatch in snippet view article find links to article
In early March, containment tests on Soyuz TMA-18 were carried out at the vacuum chamber facility. Specialists from the TsSKB-Progress in Samara and YuzhnySouth African type JV tender (647 words) [view diff] case mismatch in snippet view article find links to article
of on only two bogie pivot centres, the frame could be made lighter. The vacuum cylinders which actuated brake blocks on the rigidly mounted wheels wereSouth African Class 5E1, Series 4 (951 words) [view diff] case mismatch in snippet view article find links to article
electrified mainlines country-wide for about forty years. They worked the vacuum-braked goods and mainline passenger trains over the lines radiating southAmerican trusteeship proposal for Palestine (649 words) [view diff] case mismatch in snippet view article find links to article
proposed as a substitute for the partition plan but as an effort to fill the vacuum soon to be created by the termination of the mandate on May 15. The trusteeshipKasner metric (769 words) [view diff] case mismatch in snippet view article find links to article
exponent) is actually contracting. The Kasner metric is a solution to the vacuum Einstein equations, and so the Ricci tensor always vanishes for any choiceLiquid hydrogen (1,358 words) [view diff] case mismatch in snippet view article find links to article
James Dewar in 1898 by using regenerative cooling and his invention, the vacuum flask. The first synthesis of the stable isomer form of liquid hydrogenDisplay resolution (2,568 words) [view diff] case mismatch in snippet view article find links to article
the internal board will allow, or the image becomes too detailed for the vacuum tube to recreate (i.e., analog blur). Thus, CRTs provide a variabilityContinuous wave (1,526 words) [view diff] case mismatch in snippet view article find links to article
could not be produced with an electric spark, but were achieved with the vacuum tube electronic oscillator, invented around 1913 by Edwin Armstrong andSalu Digby (974 words) [view diff] case mismatch in snippet view article find links to article
Super-Heroes, she wields a Legion Flight Ring, which allows her to fly in both the vacuum of space and other dangerous environments, and was additionally modifiedMr. Monk Gets a New Shrink (1,837 words) [view diff] case mismatch in snippet view article find links to article
Inside the truck, Monk sees a broken Turkish figurine and remembers the vacuum bag was empty. He deduces that Teresa, while cleaning Merrigan's officeMolded pulp (745 words) [view diff] case mismatch in snippet view article find links to article
return pool. The fibrous slurry is sprayed from below onto the mold, and the vacuum draws the slurry tightly against the mesh, filling all gaps and spacesQuebec English (2,690 words) [view diff] case mismatch in snippet view article find links to article
votre manteau). Pass someone money. – Lend someone money. Pass the vacuum. – Run the vacuum (or do the vacuuming) The use of French grammar (NS): Many ofFlowbee (822 words) [view diff] case mismatch in snippet view article find links to article
length of hair desired. The vacuum is turned on, the cutting head powered up, and the cutting head placed over the head. The vacuum sucks the hair throughQuantum chromodynamics (5,927 words) [view diff] case mismatch in snippet view article find links to article
each other, or flavor SU(3). Flavor SU(3) is an approximate symmetry of the vacuum of QCD, and is not a fundamental symmetry at all. It is an accidentalBarry Railway Class A (477 words) [view diff] case mismatch in snippet view article find links to article
and were specifically designed for passenger traffic, at which point the vacuum brake fittings were removed and No. 5 was sent to work with the otherTelecommunications (9,208 words) [view diff] exact match in snippet view article find links to article
Magazine. Archived from the original on 30 September 2009. Hoddeson, L. "The Vacuum Tube". PBS. Archived from the original on 15 April 2012. Retrieved 6 MayQuantization (physics) (1,525 words) [view diff] case mismatch in snippet view article
act on quantum states of the theory. The lowest energy state is called the vacuum state. Even within the setting of canonical quantization, there is difficultyBelinski–Zakharov transform (982 words) [view diff] case mismatch in snippet view article find links to article
transform is a nonlinear transformation that generates new exact solutions of the vacuum Einstein's field equation. It was developed by Vladimir Belinski and Vladimir