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searching for Diffusion process 194 found (237 total)

S-50 (Manhattan Project) (5,728 words) [view diff] exact match in snippet view article

uranium enrichment pursued by the Manhattan Project. The liquid thermal diffusion process was not one of the enrichment technologies initially selected for

Molecular diffusion (2,112 words) [view diff] exact match in snippet view article find links to article

temperature, absent external net forces acting on the particles, the diffusion process will eventually result in complete mixing. Consider two systems; S1

Anomalous diffusion (1,940 words) [view diff] exact match in snippet view article find links to article

Anomalous diffusion is a diffusion process with a non-linear relationship between the mean squared displacement (MSD), ⟨ r 2 ( τ ) ⟩ {\displaystyle \langle

Diffused junction transistor (589 words) [view diff] exact match in snippet view article find links to article

transistor formed by diffusing dopants into a semiconductor substrate. The diffusion process was developed later than the alloy-junction and grown junction processes

Fractional anisotropy (940 words) [view diff] exact match in snippet view article find links to article

between zero and one that describes the degree of anisotropy of a diffusion process. A value of zero means that diffusion is isotropic, i.e. it is unrestricted

Diffusion map (2,469 words) [view diff] exact match in snippet view article find links to article

structure of X {\displaystyle X} at larger and larger scales (the diffusion process). Specifically, the notion of a cluster in the data set is quantified

Gaseous diffusion (2,020 words) [view diff] exact match in snippet view article find links to article

compound of uranium sufficiently volatile to be used in the gaseous diffusion process. Fortunately, fluorine consists of only a single isotope 19F, so that

Atomic diffusion (466 words) [view diff] exact match in snippet view article find links to article

In chemical physics, atomic diffusion is a diffusion process whereby the random, thermally-activated movement of atoms in a solid results in the net transport

Marangoni number (729 words) [view diff] exact match in snippet view article find links to article

tension gradients caused by temperature gradients. Then the relevant diffusion process is that of thermal energy (heat). Another is surface gradients caused

Willard Libby (3,361 words) [view diff] exact match in snippet view article find links to article

(SAM) Laboratories at Columbia University, developing the gaseous diffusion process for uranium enrichment. After the war, Libby accepted a professorship

Von Mises distribution (2,641 words) [view diff] exact match in snippet view article find links to article

Mises distribution is the stationary distribution of a drift and diffusion process on the circle in a harmonic potential, i.e. with a preferred orientation

Gas centrifuge (2,325 words) [view diff] exact match in snippet view article find links to article

235U while using significantly less energy compared to the gaseous diffusion process. Suggested in 1919, the centrifugal process was first successfully

Seeding trial (2,566 words) [view diff] exact match in snippet view article find links to article

to stimulate the internal dynamics of the market, and enhance the diffusion process. In medicine, seeding trials are clinical trials or research studies

Diffusion-weighted magnetic resonance imaging (9,251 words) [view diff] exact match in snippet view article find links to article

molecules to generate contrast in MR images. It allows the mapping of the diffusion process of molecules, mainly water, in biological tissues, in vivo and non-invasively

Thermocompression bonding (1,465 words) [view diff] exact match in snippet view article find links to article

vibration. This atomic interaction sticks the interface together. The diffusion process is described by the following three processes: surface diffusion grain

K-25 (8,782 words) [view diff] exact match in snippet view article find links to article

compound of uranium sufficiently volatile to be used in the gaseous diffusion process. Before this could be done, the Special Alloyed Materials (SAM) Laboratories

Diffusion (8,690 words) [view diff] exact match in snippet view article find links to article

used to describe the combination of both transport phenomena. If a diffusion process can be described by Fick's laws, it is called a normal diffusion (or

Surface growth (1,315 words) [view diff] exact match in snippet view article find links to article

concentration of the molecules in direct distance from the surface. Diffusion process can also be calculated with Arrhenius equation: D = D 0 exp ⁡ ( −

Eurodif (417 words) [view diff] exact match in snippet view article find links to article

enriched up to 5% by a gas diffusion process using uranium hexafluoride (UF6). France decided to abandon the gas diffusion process used by the Eurodif Georges

Technology adoption life cycle (1,180 words) [view diff] exact match in snippet view article find links to article

sociological model that is an extension of an earlier model called the diffusion process, which was originally published in 1956 by George M. Beal and Joe

Helium mass spectrometer (1,366 words) [view diff] exact match in snippet view article find links to article

Project during World War II to find extremely small leaks in the gas diffusion process of uranium enrichment plants. It typically uses a vacuum chamber in

Uranium hexafluoride (1,502 words) [view diff] exact match in snippet view article find links to article

diffusion-produced nuclear fuel produces 25 times more energy than is used in the diffusion process, while centrifuge-produced fuel produces 1,500 times more energy than

Molecular laser isotope separation (501 words) [view diff] exact match in snippet view article find links to article

National Laboratory. MLIS operates in cascade setup, like the gaseous diffusion process. Instead of vaporized uranium as in AVLIS the working medium of the

Itô's lemma (5,921 words) [view diff] exact match in snippet view article find links to article

stochastic calculus. Suppose X t {\displaystyle X_{t}} is an Itô drift-diffusion process that satisfies the stochastic differential equation d X t = μ t d

Doping (semiconductor) (5,211 words) [view diff] exact match in snippet view article

tribromide or diborane as a source for doping with boron. With the diffusion process, the wafer is placed in a quartz tube furnace, using a quartz holder

Warburg element (454 words) [view diff] exact match in snippet view article find links to article

element is an equivalent electrical circuit component that models the diffusion process in dielectric spectroscopy. That element is named after German physicist

Feynman–Kac formula (3,361 words) [view diff] exact match in snippet view article find links to article

X t {\displaystyle X_{t}} of a particle evolves according to the diffusion process d X t = μ ( X t , t ) d t + σ ( X t , t ) d W t Q . {\displaystyle

Incipient wetness impregnation (211 words) [view diff] exact match in snippet view article find links to article

solution transport to change from a capillary action process to a diffusion process, which is much slower. The catalyst can then be dried and calcined

Quantum fluctuations of synchrotron radiation (810 words) [view diff] exact match in snippet view article find links to article

undergo a random walk in energy and momentum space, leading to a diffusion process that shapes the energy spread of the beam and its emittance. An electron

British contribution to the Manhattan Project (8,892 words) [view diff] exact match in snippet view article find links to article

Britain also produced the powdered nickel required by the gaseous diffusion process. Another mission, led by Oliphant who acted as deputy director at

Surface and bulk erosion (888 words) [view diff] exact match in snippet view article find links to article

must be considered. If the degradation process is faster than the diffusion process, surface erosion will occur since the material's surface will quickly

Fick's laws of diffusion (8,249 words) [view diff] exact match in snippet view article find links to article

of change in concentration gradient with time due to diffusion. A diffusion process that obeys Fick's laws is called normal or Fickian diffusion; otherwise

Classical diffusion (1,038 words) [view diff] exact match in snippet view article find links to article

especially in the tokamak. This has led to a deeper understanding of the diffusion process, known as neoclassical transport. Diffusion is a random walk process

Warren K. Lewis (615 words) [view diff] exact match in snippet view article find links to article

plutonium project. It also recommended concentrating on the gaseous diffusion process for enriching uranium and building only a small electromagnetic plant

Sound diffusion (386 words) [view diff] exact match in snippet view article find links to article

history. These technical considerations would eventually include the diffusion process. The first formalized system based on this approach was the Acousmonium

Sunstone (692 words) [view diff] exact match in snippet view article find links to article

subsequently discovered to have been artificially colored by a copper diffusion process. A Tibetan source of bona fide (untreated) red andesine, however,

Argentium sterling silver (525 words) [view diff] exact match in snippet view article find links to article

Johns, Peter Gamon, "Method for joining materials together by a diffusion process using silver / germanium alloys and a silver / germanium alloy", issued

Immunodiffusion (378 words) [view diff] exact match in snippet view article find links to article

making them suitable for routine diagnostic use. Time-Consuming: The diffusion process can take several hours to days to complete. Sensitivity: While specific

Raisin (1,220 words) [view diff] exact match in snippet view article find links to article

of the grape where the water droplets can evaporate. However, this diffusion process is very difficult because the grape skin contains wax in its cuticle

Stanislav Molchanov (949 words) [view diff] exact match in snippet view article find links to article

graduated in 1963 with a master's thesis On one problem from the diffusion process theory supervised by Eugene Dynkin. At MSU Molchanov graduated in

Diffusion (business) (596 words) [view diff] exact match in snippet view article

previous states. Stochastic models – recognize that many elements of the diffusion process are unknown but explicitly incorporate probabilistic terms. Bass diffusion

Solnhofen Limestone (794 words) [view diff] exact match in snippet view article find links to article

Dendrites have a chemical-mineralogical origin and are formed by a diffusion process. Adam and Eve (Fall of Man), 1514 by Ludwig Krug, Bode-Museum Berlin

Diffusion of innovations (7,271 words) [view diff] exact match in snippet view article find links to article

diffusion process as it determines the success or failure of a new product. It is quite important for a marketer to understand the diffusion process so

James Forde (administrator) (399 words) [view diff] exact match in snippet view article

Company to clean test tubes as scientists worked to develop the gaseous diffusion process. He was the only African American working in the building at the time

Carbohydrazide (539 words) [view diff] exact match in snippet view article find links to article

resins. Photography: carbohydrazide is used in the silver halide diffusion process as one of the toners. Carbohydrazide is used to stabilize color developers

Calutron (7,645 words) [view diff] exact match in snippet view article find links to article

nowhere near as nasty as the uranium hexafluoride used by the gaseous diffusion process, uranium tetrachloride is hygroscopic, so work with it had to be undertaken

Lewis number (568 words) [view diff] exact match in snippet view article find links to article

Since the Lewis number for water is high, this means that during this diffusion process, a relatively large amount of heat would also be extracted from the

Persian language in the Indian subcontinent (6,967 words) [view diff] exact match in snippet view article find links to article

converse amongst each other and write literature. This resulted in a diffusion process among the local followers of the faith. Sufi centres (Khanqah) served

Indian Rare Earths (1,924 words) [view diff] exact match in snippet view article find links to article

2023. "Preparation of rare earth-cobalt magnet alloy by reduction-diffusion process" (PDF). Retrieved 19 April 2024. "Projects Under Implementation -

Ultrasonic nozzle (1,829 words) [view diff] exact match in snippet view article find links to article

aqueous-based film onto silicon wafers can effectively be used as a diffusion process to create N-type layers with uniform surface resistance. Ultrasonic

Glycosidic bond (2,045 words) [view diff] no match in snippet view article find links to article

hopping" or "hop diffusion". The non-brownian motion driven "hop diffusion" process is thought to occur due to discontinuity of the plasma membrane. "Hop

Power MOSFET (5,006 words) [view diff] exact match in snippet view article find links to article

process: the P wells (see figure 1) are obtained by a diffusion process (actually a double diffusion process to get the P and N+ regions, hence the name double

Kushner equation (800 words) [view diff] exact match in snippet view article find links to article

the Kushner equation to derive the Kalman–Bucy filter for a linear diffusion process. Suppose we have f ( x , t ) = A x {\displaystyle f(x,t)=Ax} and h

Balinese Hinduism (3,979 words) [view diff] exact match in snippet view article find links to article

as the first century CE. Historical evidence is unclear about the diffusion process of cultural and spiritual ideas from India. Java legends refer to

Clinton Engineer Works (9,965 words) [view diff] exact match in snippet view article find links to article

new generation of plants. Uranium was enriched by the K-25 gaseous diffusion process until 1985; the plants were then decommissioned and decontaminated

Hans-Arwed Weidenmüller (410 words) [view diff] exact match in snippet view article find links to article

Journal März 2004 Weidenmüller, Zhang: "Nuclear fission viewed as a diffusion process: case of very large friction." Physical Review C, Bd. 29, 1984, S

Helmut W. Schulz (422 words) [view diff] exact match in snippet view article find links to article

university researchers. When the government settled on the gaseous diffusion process to enrich uranium, Schulz filed for a patent in 1942 which was granted

Uranium (12,418 words) [view diff] exact match in snippet view article find links to article

UF 6 has a high vapor pressure, making it useful in the gaseous diffusion process to separate the rare uranium-235 from the common uranium-238 isotope

Obsidian hydration dating (2,064 words) [view diff] exact match in snippet view article find links to article

whereas the age determination is reached via equations describing the diffusion process, while topographical effects have been confirmed and monitored through

First-hitting-time model (2,745 words) [view diff] exact match in snippet view article find links to article

JSTOR 2987525. Whitmore, G. A. (1995). "Estimating degradation by a Wiener diffusion process subject to measurement error". Lifetime Data Analysis. 1 (3): 307–319

Multicanonical ensemble (2,157 words) [view diff] exact match in snippet view article find links to article

flat on the variable F, a multicanonic ensemble can be seen as a diffusion process (i.e. a random walk) on the one-dimensional line of F values. Detailed

Diffusion-controlled reaction (1,364 words) [view diff] exact match in snippet view article find links to article

Suppose k r {\displaystyle k_{r}} is very large compared to the diffusion process, so A and B react immediately. This is the classic diffusion limited

Taylor dispersion (2,847 words) [view diff] exact match in snippet view article find links to article

{\displaystyle \xi =z-{\bar {w}}t} , the dispersion process becomes a purely diffusion process, ∂ c ¯ ∂ t = D e f f ∂ 2 c ¯ ∂ ξ 2 {\displaystyle {\frac {\partial

Enriched uranium (5,433 words) [view diff] exact match in snippet view article find links to article

less energy to achieve the same separation than the older gaseous diffusion process, which it has largely replaced and so is the current method of choice

Uranium compounds (1,294 words) [view diff] exact match in snippet view article find links to article

UF 6 has a high vapor pressure, making it useful in the gaseous diffusion process to separate the rare uranium-235 from the common uranium-238 isotope

Sugarcane mill (3,547 words) [view diff] exact match in snippet view article find links to article

I.e. the sucrose from these opened cells dissolves in water. The diffusion process proper takes place on the 10-16% of sugar containing cells that have

Parallel tempering (1,066 words) [view diff] exact match in snippet view article find links to article

the 'lateral' movement of a given system across temperatures as a diffusion process. Set up is important as there must be a practical histogram overlap

Blocking (statistics) (2,842 words) [view diff] exact match in snippet view article

dosages have a significant effect on resistivity measurements after a diffusion process taking place in a furnace. They have four different dosages they want

Ostwald ripening (2,343 words) [view diff] exact match in snippet view article find links to article

monomer molecules in the larger monomer droplets. The rate of this diffusion process is linked to the solubility of the monomer in the continuous (water)

Objective-collapse theory (3,212 words) [view diff] exact match in snippet view article find links to article

Schrödinger equation is supplemented with a nonlinear and stochastic diffusion process driven by a suitably chosen universal noise coupled to the mass-density

Spinel group (2,026 words) [view diff] exact match in snippet view article find links to article

specific metal ions such as chromium, which otherwise exhibits a fast diffusion process at high temperatures. Biagoni, C.; Pasero, M (2014). "The systematics

Manhattan Project (22,197 words) [view diff] exact match in snippet view article find links to article

became the prototypes for a new generation of plants. The thermal diffusion process was based on Sydney Chapman and David Enskog's theory, which explained

Abram Alikhanov (4,992 words) [view diff] exact match in snippet view article find links to article

worked on electromagnetic isotope separation, gaseous diffusion process and thermal diffusion process, respectively. While Alikhanov led the research on

Bali (11,441 words) [view diff] exact match in snippet view article find links to article

early as the first century. Historical evidence is unclear about the diffusion process of cultural and spiritual ideas from India. Java legends refer to

Cathode ray (4,086 words) [view diff] exact match in snippet view article find links to article

colliding with an atom. The electrons in these tubes moved in a slow diffusion process, never gaining much speed, so these tubes didn't produce cathode rays

Selective leaching (1,671 words) [view diff] exact match in snippet view article find links to article

stable positions, like steps, where its coordination is higher. This diffusion process is similar to spinodal decomposition. Eventually, clusters of more

High-electron-mobility transistor (2,569 words) [view diff] exact match in snippet view article find links to article

push electrons back to the wide band element’s conduction band. The diffusion process continues until electron diffusion and electron drift balance each

Kai's Power Tools (935 words) [view diff] exact match in snippet view article find links to article

and turns it into a seamlessly tiling pattern based on a reaction diffusion process. It offers random noise, regular dots or reticulated voronoi patterns

Christianization of the Roman Empire as diffusion of innovation (12,287 words) [view diff] exact match in snippet view article find links to article

explains, "there is a point on the curve that represents the crux of the diffusion process: the ‘tipping point’. This 'tipping' takes place between 10 percent

Option (finance) (6,684 words) [view diff] exact match in snippet view article

Dupire and Emanuel Derman and Iraj Kani noted that there is a unique diffusion process consistent with the risk neutral densities derived from the market

Grain boundary diffusion coefficient (693 words) [view diff] exact match in snippet view article find links to article

length is y {\displaystyle y} , and the depth is a unit length, the diffusion process can be described as the following formula. The first equation represents

Harold Urey (4,358 words) [view diff] exact match in snippet view article find links to article

and today are the favored method in many countries. The gaseous diffusion process remained more encouraging, although it too had technical obstacles

Boonmark Sirinaovakul (529 words) [view diff] case mismatch in snippet view article find links to article

Industry Learning Potential for Thai Manufacturing Industry Innovation Diffusion Process and Regional Policies for Thailand Strategic Information Technology

John Pendry (1,980 words) [view diff] case mismatch in snippet view article find links to article

authors list (link) Yang, F. B.; Huang, J. P. (2024). Diffusionics: Diffusion Process Controlled by Diffusion Metamaterials. Singapore: Springer. ASIN 9819704863

List of climate scientists (3,679 words) [view diff] exact match in snippet view article find links to article

M. Golden, American applied mathematician, percolation theory and diffusion process models of sea ice, professor at University of Utah Natalya Gomez,

Rattan (3,523 words) [view diff] exact match in snippet view article find links to article

the stem and release fragrance into the air, through an evaporation diffusion process. In contrast, reeds made from bamboo contain nodes that inhibit the

Diffusion hardening (585 words) [view diff] exact match in snippet view article find links to article

in either the solid, liquid, or gas phase depending on the type of diffusion process being performed. The concentration of the diffusing element surrounding

Jean Jacod (368 words) [view diff] exact match in snippet view article find links to article

J. JACOD: Non-parametric kernel estimation of the diffusion for a diffusion process. Scand. J. Statist. 27, 83-96 (2000). E. EBERLEIN, J. JACOD, S. RAIBLE:

Scarecrow and the Army of Thieves (1,763 words) [view diff] exact match in snippet view article find links to article

survived the SEAL team's assault and was able to shut down the gas diffusion process long enough to create a safe buffer, thereby limiting the ignition

Supercritical fluid (4,877 words) [view diff] exact match in snippet view article find links to article

considerably swelling and plasticising them and further accelerating the diffusion process. The formation of small particles of a substance with a narrow size

Fractional-order system (1,488 words) [view diff] exact match in snippet view article find links to article

systems play significant role to describe the anomalous flow in the diffusion process. Viscoelasticity is the property of material in which the material

Kolmogorov equations (1,438 words) [view diff] exact match in snippet view article find links to article

forward equation is also known as master equation. In the context of a diffusion process, for the backward Kolmogorov equations see Kolmogorov backward equations

Heat treating (5,793 words) [view diff] exact match in snippet view article find links to article

an induction hardened surface. Case hardening is a thermochemical diffusion process in which an alloying element, most commonly carbon or nitrogen, diffuses

Dither (4,987 words) [view diff] exact match in snippet view article find links to article

algorithm is that it minimizes visual artifacts through an error-diffusion process; error-diffusion algorithms typically produce images that more closely

Ames Project (4,889 words) [view diff] exact match in snippet view article find links to article

separation process and uranium hexafluoride left over from the gaseous diffusion process. This was operated as a pilot plant that produced kilogram quantities

Methoxyflurane (5,237 words) [view diff] exact match in snippet view article find links to article

the most suitable compound of uranium to be used for the gaseous diffusion process. Elemental fluorine is needed in the production of UF6. Obstacles

Turing pattern (2,143 words) [view diff] exact match in snippet view article find links to article

patterns in developmental systems is related to the chemical reaction-diffusion process described by Turing in 1952. This has been schematized in a biological

Vitamin B12 (11,943 words) [view diff] exact match in snippet view article find links to article

dose is about 1.5 μg, with 50% efficiency. In contrast, the passive diffusion process of B12 absorption — normally a very small portion of total absorption

Patterns in nature (6,862 words) [view diff] exact match in snippet view article find links to article

point of view of chemistry, a spiral can be generated by a reaction-diffusion process, involving both activation and inhibition. Phyllotaxis is controlled

William Shockley (7,150 words) [view diff] exact match in snippet view article find links to article

Forming Semiconductive Devices by Ionic Bombardment. April 2, 1957; The diffusion process for implantation of impurities. US 3031275 Process for Growing Single

Charles Dufraisse (257 words) [view diff] exact match in snippet view article find links to article

and its retardation by the surface application of antioxygens 1. Diffusion process" (with Charles Moureu, Pierre Lotte). DUFRAISSE Charles Robert Sociétés

Reaction–diffusion system (3,606 words) [view diff] exact match in snippet view article find links to article

If the reaction term vanishes, then the equation represents a pure diffusion process. The corresponding equation is Fick's second law. The choice R(u)

Stellar corona (7,662 words) [view diff] exact match in snippet view article find links to article

hotter atmosphere towards the inner cooler layers. Responsible for the diffusion process of the heat are the electrons, which are much lighter than ions and

Radiation trapping (1,744 words) [view diff] exact match in snippet view article find links to article

excited state (or equivalently, the scattering time). Since in a 3D diffusion process the electromagnetic energy density spreads as ⟨ r 2 ⟩ = 6 D t {\displaystyle

Kicked rotator (3,818 words) [view diff] exact match in snippet view article find links to article

quasi-random amplitudes. This quasi-random walk is responsible for a diffusion process in the momentum direction ⟨ ( Δ p n ) 2 ⟩ = 2 D cl n {\displaystyle

Oak Ridge, Tennessee (7,673 words) [view diff] exact match in snippet view article find links to article

war. The K-25 building, where uranium was enriched by the gaseous diffusion process until 1985 as the Oak Ridge Gaseous Diffusion Plant (ORGDP), was demolished

United States Naval Research Laboratory (6,862 words) [view diff] exact match in snippet view article find links to article

marking dye to help locate survivors of disasters at sea. A thermal diffusion process was conceived and used to supply some of the U-235 isotope needed

Law of mass action (3,544 words) [view diff] exact match in snippet view article find links to article

{E_{g}}{k_{\text{B}}T}}}=n_{i}^{2}} Yakov Frenkel represented diffusion process in condensed matter as an ensemble of elementary jumps and quasichemical

Klaus Fuchs (7,428 words) [view diff] exact match in snippet view article find links to article

he was credited as a key inventor. Information about the gaseous diffusion process for enriching uranium that he worked on. The critical masses for plutonium-239

Trajectory optimization (3,419 words) [view diff] exact match in snippet view article find links to article

time step. Thus given easily to sample random noise as input, the diffusion process will recover a plausible corresponding noise-free data point. Recent

Consumer behaviour (20,760 words) [view diff] exact match in snippet view article find links to article

process and fine-tune the marketing program at different stages of the diffusion process. In addition, diffusion models provide benchmarks against which new

Relation between Schrödinger's equation and the path integral formulation of quantum mechanics (2,154 words) [view diff] exact match in snippet view article find links to article

term is the free particle propagator, corresponding to i times a diffusion process. To lowest order in ε they are additive; in any case one has with

Mass-market theory (1,086 words) [view diff] exact match in snippet view article find links to article

social acceptance by communication across social systems. Due to this 'diffusion process social contagion and social conformity then set new fashion tastes'

Turbofan (11,256 words) [view diff] exact match in snippet view article find links to article

compressor stage, the purpose of which is to produce a pressure rise, a diffusion process is used. How much diffusion may be allowed ( and pressure rise obtained)

Decolonization (12,677 words) [view diff] exact match in snippet view article find links to article

enlarged bourgeois class; yet another argument sees decolonization as a diffusion process wherein earlier revolutionary movements inspired later ones. Other

Alessandro Figà Talamanca (610 words) [view diff] exact match in snippet view article find links to article

the field of harmonic analysis, on aleatory Fourier series and the diffusion process, mostly in Rome - at La Sapienza -, but also in the US, especially

Semiconductor device fabrication (11,735 words) [view diff] case mismatch in snippet view article find links to article

Microfabrication. John Wiley & Sons. ISBN 978-0-470-02056-2. "1954: Diffusion Process Developed for Transistors | the Silicon Engine | Computer History

Alessandro Figà Talamanca (610 words) [view diff] exact match in snippet view article find links to article

the field of harmonic analysis, on aleatory Fourier series and the diffusion process, mostly in Rome - at La Sapienza -, but also in the US, especially

Crucible steel (5,096 words) [view diff] exact match in snippet view article find links to article

traditional method is solid state carburization of wrought iron. This is a diffusion process in which wrought iron is packed in crucibles or a hearth with charcoal

Routine activity theory (1,993 words) [view diff] exact match in snippet view article find links to article

theories: Small units of analysis and the study of street robbery as a diffusion process". Criminology. 38 (2): 489–524. doi:10.1111/j.1745-9125.2000.tb00897

Runaway electrons (1,201 words) [view diff] exact match in snippet view article find links to article

of primary generation is the Dreicer mechanism, where collisional diffusion process strive to maintain the electron distribution in thermal equilibrium

Ghirardi–Rimini–Weber theory (3,182 words) [view diff] exact match in snippet view article find links to article

The collapse noise repeatedly kicks the particles, thus inducing a diffusion process (Brownian motion). This introduces a steady amount of energy in the

C.D. Cobreloa (7,981 words) [view diff] case mismatch in snippet view article find links to article

ESPACIAL DEL FÚTBOL PROFESIONAL EN CHILE" [ANALYSIS OF THE SPATIAL DIFFUSION PROCESS OF PROFESSIONAL FOOTBALL IN CHILE]. Papeles de Geografía (in Spanish)

Outline of Wikipedia (6,541 words) [view diff] no match in snippet view article find links to article

XOWA is compatible with Microsoft Windows, OSX, Linux and Android. Diffusion – process by which a new idea or new product is accepted by the market. The

Surface diffusion (2,940 words) [view diff] exact match in snippet view article find links to article

temperature). In some cases data indicate long jumps dominating the diffusion process over single jumps at elevated temperatures; the phenomena of variable

Crookes tube (4,178 words) [view diff] exact match in snippet view article find links to article

hitting a gas molecule. So the current of electrons moved in a slow diffusion process, constantly colliding with gas molecules, never gaining much energy

M. S. Factory, Valley (1,608 words) [view diff] exact match in snippet view article find links to article

could be manufactured. This required verification that a gaseous diffusion process would work on an industrial scale to provide enough fissile material

Ralph Landau (3,734 words) [view diff] exact match in snippet view article find links to article

reactive substance used to make the uranium hexafluoride for the gaseous diffusion process. He also oversaw the production of the fluorinated compounds used

Self-assembled monolayer (5,658 words) [view diff] exact match in snippet view article find links to article

allow transfer of the SAMs. The transfer of the SAMs is a complex diffusion process that depends on the type of molecule, concentration, duration of contact

Nonlinear dimensionality reduction (6,112 words) [view diff] exact match in snippet view article find links to article

little diffusion has taken place while the latter implies that the diffusion process is nearly complete. Different strategies to choose σ {\displaystyle

Langevin equation (5,246 words) [view diff] exact match in snippet view article find links to article

{d}{dt}}\left\langle f(x(t))\right\rangle =0,} Itô's lemma for the Itô drift-diffusion process d X t = μ t d t + σ t d B t {\displaystyle dX_{t}=\mu _{t}\,dt+\sigma

The Power of Love (Jennifer Rush song) (6,747 words) [view diff] exact match in snippet view article

da música [Som Livre: the soundtracks of telenovelas and music's diffusion process] (PhD) (in Portuguese). São Paulo State University. p. 165. Retrieved

Hinduism in Indonesia (9,382 words) [view diff] exact match in snippet view article find links to article

Hinduism. Thus, historical evidence is not entirely unclear about the diffusion process of cultural and spiritual ideas from India. Java legends refer to

Global spread of the printing press (3,810 words) [view diff] exact match in snippet view article find links to article

Hawaii (1821) and other Pacific islands, marked the end of a global diffusion process which had begun almost 400 years earlier. At the same time, the "old

Fractal derivative (2,939 words) [view diff] exact match in snippet view article find links to article

linear anomalous transport-diffusion equation underlying anomalous diffusion process, d u ( x , t ) d t α = D ∂ ∂ x β ( ∂ u ( x , t ) ∂ x β ) , ( 1 ) {\displaystyle

Gradient vector flow (3,232 words) [view diff] exact match in snippet view article find links to article

object edges throughout the entire image domain. GVF is defined as a diffusion process operating on the components of the input vector field. It is designed

Thiomer (3,609 words) [view diff] exact match in snippet view article find links to article

drugs out of polymeric carrier systems can be controlled by a simple diffusion process. So far the efficacy of such delivery systems, however, was limited

Mental chronometry (11,533 words) [view diff] exact match in snippet view article find links to article

relationship is specifically the relationship of g with the rate of the diffusion process, rather than with the non-decision residual time. Diffusion modeling

Entropy production (4,689 words) [view diff] exact match in snippet view article find links to article

Gauss-Markov process, a multivariate Ornstein-Uhlenbeck process is a diffusion process defined by N {\displaystyle N} coupled linear Langevin equations of

Metamaterial (10,792 words) [view diff] case mismatch in snippet view article find links to article

authors list (link) Yang, F.B.; Huang, J.P. (2024). Diffusionics: Diffusion Process Controlled by Diffusion Metamaterials. Singapore: Springer. ASIN 9819704863

Gatekeeping (communication) (5,562 words) [view diff] exact match in snippet view article

news distribution. What makes social media so formidable lies in the diffusion process of user engagement, primarily seen through likes, shares, comments

NASU Institute of Physics (2,675 words) [view diff] case mismatch in snippet view article find links to article

originate from the Institute of Physics. In 1945, on the basis of Diffusion Process Department the Laboratory of Metal Physics was organized, which become

Hurst exponent (3,035 words) [view diff] exact match in snippet view article find links to article

displaying short descriptions of redirect targets Anomalous diffusion – Diffusion process with a non-linear relationship to time Rescaled range – Statistical

Path integral formulation (14,277 words) [view diff] exact match in snippet view article find links to article

term is the free particle propagator, corresponding to i times a diffusion process. To lowest order in ε they are additive; in any case one has with

Fokker–Planck equation (7,586 words) [view diff] exact match in snippet view article find links to article

reach a specified boundary or target region for the first time. For a diffusion process governed by the stochastic differential equation (SDE) d X t = b (

Equimolar counterdiffusion (907 words) [view diff] exact match in snippet view article find links to article

motion of molecules. Usually, convection occurs as a result of the diffusion process. The rate at which diffusion occurs depends on the state of the molecules:

Poole–Frenkel effect (3,262 words) [view diff] exact match in snippet view article find links to article

mobility is assumed to be field-independent. Neglecting every kind of diffusion process for the de-trapped carriers, the pre-exponential factor in the Poole–Frenkel

Epsilon Eridani (11,486 words) [view diff] exact match in snippet view article find links to article

by older generations of stars. This anomaly might be caused by a diffusion process that has transported some of the heavier elements out of the photosphere

Outline of marketing (6,006 words) [view diff] exact match in snippet view article find links to article

marketers often turn to a number of models or theories of the adoption/diffusion process: Bass diffusion model Diffusion (article) Diffusion of innovations

Local volatility (4,345 words) [view diff] exact match in snippet view article find links to article

Dupire and Emanuel Derman and Iraj Kani noted that there is a unique diffusion process consistent with the risk neutral densities derived from the market

Bimetallic nanoparticle (1,482 words) [view diff] exact match in snippet view article find links to article

different metal of higher reduction potential gets replaced. The diffusion process and direction of the reaction can be controlled by changing the chemical

Jafar Dhia Jafar (2,417 words) [view diff] exact match in snippet view article find links to article

enrichment was adopted for serious R&D work. Detailed studies of the gas diffusion process focused on the development of a suitable porous barrier that allows

Historiography of the Christianization of the Roman Empire (24,756 words) [view diff] exact match in snippet view article find links to article

writes, "there is a point on the curve that represents the crux of the diffusion process: the 'tipping point'. This 'tipping' takes place between 10 percent

Medical image computing (8,475 words) [view diff] exact match in snippet view article find links to article

magnetic resonance imaging modality that allows measurement of the diffusion process of molecules. Diffusion is measured by applying a gradient pulse to

Technology gap (1,561 words) [view diff] exact match in snippet view article find links to article

al. complicated the definition of diffusion, which makes a smooth diffusion process does not exist anymore. The new definition now writes as: the "process

Paulo Shakarian (1,535 words) [view diff] exact match in snippet view article find links to article

around a graph decomposition designed to mimic the inverse of the diffusion process. The work was featured as part of MIT Technology Review’s “Best of

Rotational diffusion (4,074 words) [view diff] exact match in snippet view article find links to article

kinetic energy and some is transferred into torque. To model the diffusion process, consider a large number of identical rotating particles. The orientation

Laccotrephes tristis (616 words) [view diff] exact match in snippet view article find links to article

break the water surface. Air then seeps into the siphon through a diffusion process, replenish the air bubble under the wings. Nymph forms have a much

Ji-Ping Huang (882 words) [view diff] case mismatch in snippet view article find links to article

PMID 24226887. S2CID 4444477. F. B. Yang, J. P. Huang (2024). Diffusionics: Diffusion Process Controlled by Diffusion Metamaterials. Singapore: Springer. J. B.

Jinqiao Duan (1,202 words) [view diff] exact match in snippet view article find links to article

Onsager-Machlup function as Lagrangian for the most probable path of a jump-diffusion process. Nonlinearity, 32 (2019) 3715 - 3741. S. Yuan and J. Duan, Action

Morris Tanenbaum (2,848 words) [view diff] case mismatch in snippet view article find links to article

Society Interface. 16 (3): 30–34. doi:10.1149/2.F03073IF. "1954 - Diffusion Process Developed for Transistors". Computer History Museum. The Silicon Engine

Glossary of artificial intelligence (29,481 words) [view diff] exact match in snippet view article find links to article

denoise images blurred with Gaussian noise by learning to reverse the diffusion process. It mainly consists of three major components: the forward process

Single-cell transcriptomics (5,796 words) [view diff] exact match in snippet view article find links to article

diffusion pseudotime (DPT) algorithm, which uses a diffusion map and diffusion process. Another class of methods such as MARGARET employ graph partitioning

Single-particle trajectory (2,964 words) [view diff] exact match in snippet view article find links to article

non-parametric statistics. Retrieving statistical parameters of a diffusion process from one-dimensional time series statistics use the first moment estimator

American women in World War II (5,146 words) [view diff] exact match in snippet view article find links to article

allowed its isotopes, U-238 and U-235, to be separated via the gaseous diffusion process. Isabella Karle was a chemist in Hanford who was able to synthesize

Portsmouth Gaseous Diffusion Plant (4,899 words) [view diff] exact match in snippet view article find links to article

in August 2007 at the facilities located southwest of the gaseous diffusion process buildings. The Lead Cascade facilities included the X-3001 (PB1) Process

William V. Judy (3,962 words) [view diff] exact match in snippet view article find links to article

molecules to be absorbed, and he discussed the simple passive facilitated diffusion process by which the molecules can be absorbed in the small intestines. He

Sukhumi Institute of Physics and Technology (1,247 words) [view diff] case mismatch in snippet view article find links to article

Stalin Prize for "Theoretical Studies on the Sustainability of the Gas Diffusion Process in the Cascade of Diffusion Machines". In 1949, the "A" and "Г" centers

Bacterial motility (12,267 words) [view diff] exact match in snippet view article find links to article

does not always obey detailed balance, which means it is a biased diffusion process depending on the environmental conditions. Moreover, Ariel and his

Rumor control center (3,065 words) [view diff] exact match in snippet view article find links to article

online. Others then propagate the rumor by retweeting it. A rumor’s diffusion process can be characterized as having one or more cascades, which we define

Perturbed angular correlation (6,341 words) [view diff] exact match in snippet view article find links to article

sample should be sufficiently diluted in the sample. Therefore, the diffusion process should be planned so that a uniform distribution or sufficient penetration

Physics-informed neural networks (4,808 words) [view diff] exact match in snippet view article find links to article

range of problems in mathematical physics, such as conservative laws, diffusion process, advection-diffusion systems, and kinetic equations. Given noisy measurements

Pharmacokinetics of estradiol (26,940 words) [view diff] exact match in snippet view article find links to article

through the stratum corneum, epidermis, and dermis, by a passive diffusion process. Following this, estradiol is then taken up by local capillary blood

Calculus on finite weighted graphs (3,908 words) [view diff] case mismatch in snippet view article find links to article

"Eikonal Equation Adaptation on Weighted Graphs: Fast Geometric Diffusion Process for Local and Non-local Image and Data Processing" (PDF). Journal

Protests against Samsung (3,151 words) [view diff] exact match in snippet view article find links to article

operator on one of the assembly lines. She initially worked on the diffusion process, which involves exposure to carcinogenic substances like benzene,

Jet engine performance (16,982 words) [view diff] exact match in snippet view article find links to article

org/details/DTIC_ADA059784/page/n45/mode/2up,"All compression in engines requires a diffusion process", section 1.4.2.3 Supersonic flow is slowed in a converging duct as

Manhattan Project feed materials program (14,080 words) [view diff] exact match in snippet view article find links to article

separation process, and uranium hexafluoride for the K-25 gaseous diffusion process. Uranium was discovered in 1789 by the German chemist and pharmacist

Hans Dekker (2,697 words) [view diff] case mismatch in snippet view article find links to article

ISBN 9780444529657 H. Dekker and N.G. van Kampen, Eigenvalues of a Diffusion Process with a Critical Point, Physics Letters A 73 (1979) 374-376. [33] [34]

Windscale Piles (9,290 words) [view diff] exact match in snippet view article find links to article

uneconomical in peacetime. They also knew a great deal about the gaseous diffusion process through work done not just in the United States, but in Britain as

Multimodal representation learning (2,009 words) [view diff] exact match in snippet view article find links to article

is constructed by combining these relations, defining a cross-view diffusion process and associated diffusion distances. The spectral decomposition of

Davyhulme Sewage Works (3,935 words) [view diff] exact match in snippet view article find links to article

three operating systems, with the majority of the flow using an air diffusion process, developed in-house. In order to allow comparisons to be made, two

Source attribution (14,509 words) [view diff] exact match in snippet view article find links to article

analyzed the cross-species transmission of rabies virus as a discrete diffusion process along the virus phylogeny, with rates influenced by the evolutionary

Diffusion metamaterial (1,909 words) [view diff] case mismatch in snippet view article find links to article

S2CID 250677117. F. B. Yang, J. P. Huang (2024). Diffusionics: Diffusion Process Controlled by Diffusion Metamaterials. Singapore: Springer. ASIN 9819704863

Vitaly Khlopin (7,636 words) [view diff] exact match in snippet view article find links to article

considered case practically absent under ordinary conditions the diffusion process in the solid state. Recrystallization at submicroscopic sizes of crystals

Audio inpainting (2,288 words) [view diff] exact match in snippet view article find links to article

results. These models generate new data instances by inverting the diffusion process, where data samples are progressively transformed into Gaussian noise

Georges-Besse plant (2,573 words) [view diff] exact match in snippet view article find links to article

of a world-competitive uranium enrichment plant using the gaseous diffusion process". The members of this association, which has a statutory lifespan

Bahá'í Historical Record Survey (5,983 words) [view diff] exact match in snippet view article find links to article

goals were fulfilled in major urban centers. From 1944 the local diffusion process remained in place since there was no regional goals.: pp277-8 In

Mugging (3,909 words) [view diff] case mismatch in snippet view article find links to article

Theories: Small units of analysis and the Study of Street Robbery as a Diffusion Process". Criminology. 38 (2): 489–524. doi:10.1111/j.1745-9125.2000.tb00897

Halfweg sugar factory (4,232 words) [view diff] exact match in snippet view article find links to article

heating and osmosis was mentioned. The objective was to move the diffusion process out of the factory proper. By 1888, so many improvements had been

Vierverlaten sugar factory (5,060 words) [view diff] exact match in snippet view article find links to article

made by Buckau-Wolf in Grevenbroich. This implemented a continuous diffusion process for 2,600t of the factory's daily production. In 1964, a second tower-diffuser

Beet sugar factory (5,639 words) [view diff] exact match in snippet view article find links to article

sugar content into a water solution, a process known as leaching. The diffusion process ends with two products: raw juice and beet pulp. Diffusers are long

Ambivalence (Neon Genesis Evangelion episode) (5,458 words) [view diff] exact match in snippet view article

mutilated in his works. In the scene in which Eva-03 arrives in Japan, a diffusion process was applied to the cels to depict a heat haze. Furthermore, in the

Nuclear fuel cycle in France (9,566 words) [view diff] exact match in snippet view article find links to article

ultracentrifugation process, which consumes much less energy than the gaseous diffusion process currently in use. All of these stocks could then be reused, for 30

Pharmacology of ethanol (10,607 words) [view diff] case mismatch in snippet view article find links to article

Absorption of Ethyl Alcohol from the Gastro-Intestinal Tract as a Diffusion Process". Acta Physiologica Scandinavica. 1 (3): 246–270. doi:10.1111/j.1748-1716