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searching for Dispersion (finance) 192 found (4274 total)

alternate case: dispersion (finance)

Dispersion (optics) (3,682 words) [view diff] no match in snippet view article find links to article

In optics , dispersion is the phenomenon in which the phase velocity of a wave depends on its frequency or equivalently when the group ...
Dispersion relation (1,891 words) [view diff] no match in snippet view article find links to article
In physical sciences and electrical engineering , dispersion relations describe the effect of dispersion in a medium on the properties of ...
Atmospheric dispersion modeling (4,021 words) [view diff] no match in snippet view article find links to article
Atmospheric dispersion modeling is the mathematical simulation of how air pollutants disperse in the ambient atmosphere . pollutant dispersion. ...
Statistical dispersion (816 words) [view diff] no match in snippet view article find links to article
In statistics , dispersion (also called variability, scatter, or spread) denotes how stretched or squeezed is a distribution (theoretical ...
Dispersion (chemistry) (805 words) [view diff] no match in snippet view article find links to article
A dispersion is a system in which particles are dispersed in a continuous phase of a different composition (or state). See also emulsion ...
Diaspora (5,713 words) [view diff] no match in snippet view article find links to article
A diaspora (from Greek διασπορά, "scattering, dispersion is a scattered population with a common origin in a smaller geographic area. ...
London dispersion force (1,198 words) [view diff] no match in snippet view article find links to article
London dispersion forces (LDF, also known as dispersion forces, London forces, instantaneous dipole–induced dipole forces, or loosely van ...
Dispersion (water waves) (3,394 words) [view diff] no match in snippet view article find links to article
In fluid dynamics , dispersion of water waves generally refers to frequency dispersion , which means that wave s of different wavelength s ...
Van der Waals force (2,709 words) [view diff] no match in snippet view article find links to article
London dispersion force: London dispersion force. London dispersion forces, named after the German-American physicist Fritz London , are weak ...
Colloid (4,381 words) [view diff] no match in snippet view article find links to article
Multiple light scattering coupled with vertical scanning is the most widely used technique to monitor the dispersion state of a product, ...
Range (biology) (646 words) [view diff] no match in snippet view article find links to article
Within that range, dispersion is variation in local density. The term is often qualified: Sometimes a distinction is made between a species ...
Acoustic dispersion (278 words) [view diff] no match in snippet view article find links to article
Acoustic dispersion is the phenomenon of a sound wave separating into its component frequencies as it passes through a material . ...
Jewish diaspora (9,828 words) [view diff] no match in snippet view article find links to article
The Greek word διασπορά (dispersion) appears in the Ancient Greek translation of the Old Testament known as the Septuagint : ἔση διασπορὰ ...
Dispersion (materials science) (102 words) [view diff] no match in snippet view article find links to article
In materials science , dispersion is the fraction of atoms of a material exposed to the surface. In general: D N S/N T. is the dispersion, N S ...
Dispersion (geology) (121 words) [view diff] no match in snippet view article find links to article
Dispersion refers to the distribution of a particular chemical constituent or element in a particular rock or soil, where the concentration ...
Biological dispersal (2,943 words) [view diff] no match in snippet view article find links to article
Corals provide a good example of how sedentary species achieve dispersion. Corals reproduce by releasing sperm and eggs directly into the ...
Emulsion dispersion (448 words) [view diff] no match in snippet view article find links to article
An emulsion dispersion is thermoplastic s or elastomer s suspended in a waterphase with help of emulsifiers . Preparation: date December 2008 ...
Seed dispersal (3,001 words) [view diff] no match in snippet view article find links to article
jpg | Notice the small hooks on the surface of a bur ; this enables attachment to animal fur for dispersion. File:Epizoochoria NRM. ...
Birefringence (4,036 words) [view diff] no match in snippet view article find links to article
Polarization (waves)Birefringence | date July 2014 File:Rays passing through birefringent material. svg | Displacement of light rays with ...
Wiktionary (3,623 words) [view diff] no match in snippet view article find links to article
Wikipedia's guidance on linking to sister projects | Wikipedia:Wikimedia sister projects#How to link To go directly to the Wikipedia sister ...
Dispersion (album) (179 words) [view diff] no match in snippet view article find links to article
Dispersion is the second album by High Rise , released on December 25, 1992 through P.S.F. Records . Track listing: all_lyrics Asahito Nanjo ...
Fick's laws of diffusion (3,050 words) [view diff] no match in snippet view article find links to article
the technique of measuring cardiac output | Fick principle date September 2011 File:DiffusionMicroMacro. gif | Molecular diffusion from a ...
Dispersive mass transfer (159 words) [view diff] no match in snippet view article find links to article
where c is mass concentration of the species being dispersed, E is the dispersion coefficient, and x is the position in the direction of ...
Dispersionless equation (403 words) [view diff] no match in snippet view article find links to article
Dispersionless (or quasi-classical) limits of integrable partial differential equations (PDE) arise in various problems of mathematics and ...
List of atmospheric dispersion models (5,501 words) [view diff] no match in snippet view article find links to article
Atmospheric dispersion models are computer programs that use mathematical algorithm s to simulate how pollutant s in the ambient atmosphere ...
Air pollution dispersion terminology (2,617 words) [view diff] no match in snippet view article find links to article
Air pollution dispersion terminology includes the words and technical term s that have a special meaning to those who work in the field of ...
Velocity dispersion (966 words) [view diff] no match in snippet view article find links to article
In astronomy , the velocity dispersion (σ) is the statistical dispersion of velocities about the mean velocity for a group of objects, ...
Index of dispersion (1,055 words) [view diff] no match in snippet view article find links to article
In probability theory and statistics , the index of dispersion dispersion index, coefficient of dispersion, or variance-to-mean ratio (VMR ...
Modal dispersion (609 words) [view diff] no match in snippet view article find links to article
Modal dispersion is a distortion mechanism occurring in multimode fiber s and other waveguide s, in which the signal is spread in time ...
Low dispersion glass (992 words) [view diff] no match in snippet view article find links to article
Low dispersion glass (LD glass) is a type of glass with low dispersion . Crown glass is an example of a relatively inexpensive low- ...
Roadway air dispersion modeling (2,817 words) [view diff] no match in snippet view article find links to article
Roadway air dispersion modeling is the study of air pollutant transport from a roadway or other linear emitter. Computer model s are ...
Price dispersion (490 words) [view diff] no match in snippet view article find links to article
In economics , price dispersion is variation in prices across sellers of the same item, holding fixed the item's characteristics. ...
Polarization mode dispersion (693 words) [view diff] no match in snippet view article find links to article
Polarization mode dispersion (PMD) is a form of modal dispersion where two different polarizations of light in a waveguide, which normally ...
Zero-dispersion wavelength (417 words) [view diff] no match in snippet view article find links to article
In a single-mode optical fiber , the zero-dispersion wavelength is the wavelength or wavelengths at which material dispersion and ...
Dispersion-shifted fiber (201 words) [view diff] no match in snippet view article find links to article
Dispersion-shifted fiber (DSF) is a type of optical fiber made to optimize both low dispersion and low attenuation . Dispersion Shifted ...
Intramodal dispersion (179 words) [view diff] no match in snippet view article find links to article
In fiber-optic communication , an intramodal dispersion, sometimes called material dispersion, is a category of dispersion that occurs ...
Fundamentals of Stack Gas Dispersion (1,115 words) [view diff] no match in snippet view article find links to article
Fundamentals of Stack Gas Dispersion is a book devoted to the fundamentals of air pollution dispersion modeling of continuous, buoyant ...
Dispersion staining (4,209 words) [view diff] no match in snippet view article find links to article
The dispersion staining is an analytical technique used in light microscopy that takes advantage of the differences in the dispersion curve ...
UK Dispersion Modelling Bureau (390 words) [view diff] no match in snippet view article find links to article
NOTOC_The UK Dispersion Modelling Bureau is part of the Met Office (originally an abbreviation for Meteorological Office, but now the ...
Multi-wavelength anomalous dispersion (941 words) [view diff] no match in snippet view article find links to article
Multi-wavelength anomalous diffraction (sometimes Multi-wavelength anomalous dispersion; abbreviated MAD) is a technique used in X-ray ...
Multiple-prism dispersion theory (1,434 words) [view diff] no match in snippet view article find links to article
The first description of multiple-prism arrays, and multiple-prism dispersion, was given by Newton in his book Opticks Prism pair ...
UK Atmospheric Dispersion Modelling Liaison Committee (878 words) [view diff] no match in snippet view article find links to article
The UK Atmospheric Dispersion Modelling Liaison Committee (ADMLC) is composed of representatives from UK governmental departments, agencies ...
Dispersion point (250 words) [view diff] no match in snippet view article find links to article
In topology , a dispersion point or explosion point is a point in a topological space the removal of which leaves the space highly ...
Optical rotatory dispersion (506 words) [view diff] no match in snippet view article find links to article
Optical rotatory dispersion is the variation in the optical rotation of a substance with a change in the wavelength of light . ...
Wage dispersion (50 words) [view diff] no match in snippet view article find links to article
In economics , wage dispersion is the amount of variation in wage s encountered in an economy. See also : Search theory Price dispersion ...
Taylor dispersion (733 words) [view diff] no match in snippet view article find links to article
Taylor dispersion is an effect in fluid mechanics in which a shear flow can increase the effective diffusivity of a species. ...
DISPERSION21 (391 words) [view diff] no match in snippet view article find links to article
DISPERSION21 (also called DISPERSION 2.1) is a local scale atmospheric pollution dispersion model developed by the air quality research ...
Dispersion Technology (1,944 words) [view diff] no match in snippet view article find links to article
Dispersion Technology Inc is a scientific instrument manufacturer located in Bedford Hills, New York . Founded in 1996 by Philip Goetz ...
NAME (dispersion model) (730 words) [view diff] no match in snippet view article find links to article
The NAME atmospheric pollution dispersion model was first developed by the UK's Met Office in 1986 after the nuclear accident at Chernobyl ...
Dispersion stability (651 words) [view diff] no match in snippet view article find links to article
Dispersions are unstable from the thermodynamic point of view, however, they can be kinetically stable over a large period of time, which ...
Pigment dispersion syndrome (359 words) [view diff] no match in snippet view article find links to article
Pigment dispersion syndrome (PDS) is an affliction of the eye that can lead to a form of glaucoma known as pigmentary glaucoma. ...
Dispersion of the Apostles (328 words) [view diff] no match in snippet view article find links to article
The Dispersion of the Apostles (Latin , Divisio Apostolorum) was a liturgical feast celebrated in some places in commemoration of the ...
Chromo-modal dispersion (546 words) [view diff] no match in snippet view article find links to article
The large modal dispersion inherent to multimode waveguides enables the dispersion per unit length of a chromo-modal dispersion device to ...
Beta dispersion (59 words) [view diff] no match in snippet view article find links to article
Beta dispersion is the phenomenon associated with the ability of a biological cell membrane to filter out low frequency currents and allow ...
Non-zero dispersion-shifted fiber (181 words) [view diff] no match in snippet view article find links to article
Non-zero dispersion-shifted fiber (NZDSF), specified in ITU-T G.655, is a type of single-mode optical fiber which was designed to overcome ...
Overdispersion (1,098 words) [view diff] no match in snippet view article find links to article
In statistics , overdispersion is the presence of greater variability (statistical dispersion ) in a data set than would be expected based ...
Quartile coefficient of dispersion (161 words) [view diff] no match in snippet view article find links to article
In statistics , the quartile coefficient of dispersion is a descriptive statistic which measures dispersion and which is used to make ...
Oxide dispersion-strengthened alloy (241 words) [view diff] no match in snippet view article find links to article
Oxide dispersion strengthened alloys (ODS) are used for high temperature turbine blades and heat exchanger tubing Alloy s of nickel are ...
Exponential dispersion model (221 words) [view diff] no match in snippet view article find links to article
Exponential dispersion models are statistical model s in which the probability distribution is of a special form This class of models ...
Phase dispersion minimization (793 words) [view diff] no match in snippet view article find links to article
Phase dispersion minimization (PDM) is a data analysis technique that searches for periodic components of a time series data set. ...
Material dispersion coefficient (117 words) [view diff] no match in snippet view article find links to article
In an optical fiber , the material dispersion coefficient, M(λ), characterizes the amount of pulse broadening by material dispersion per ...
Group delay dispersion (120 words) [view diff] no match in snippet view article find links to article
The group delay dispersion (GDD) of an optical element is the derivative of the group delay with respect to angular frequency , and also ...
Granule cell dispersion (435 words) [view diff] no match in snippet view article find links to article
Granule cell dispersion is one of the abnormal structure that was shown in the patients' brain of temporal lobe epilepsy . It is also ...
Dispersion-limited operation (118 words) [view diff] no match in snippet view article find links to article
A dispersion-limited operation is an operation of a communications link in which signal waveform degradation attributable to the ...
Single wavelength anomalous dispersion (675 words) [view diff] no match in snippet view article find links to article
SAD is sometimes called "Single-wavelength anomalous dispersion", but no dispersive differences are used in this technique since the data ...
Radiological weapon (1,351 words) [view diff] no match in snippet view article find links to article
A radiological weapon or radiological dispersion device (RDD) is any weapon that is designed to spread radioactive material with the ...
Morisita's overlap index (377 words) [view diff] no match in snippet view article find links to article
Morisita's overlap index, named after Masaaki Morisita, is a statistical measure of dispersion of individuals in a population. ...
Dielectric (3,811 words) [view diff] no match in snippet view article find links to article
Dispersion and causality: In general, a material cannot polarize instantaneously in response to an applied field. The more general ...
Useful conversions and formulas for air dispersion modeling (1,445 words) [view diff] no match in snippet view article find links to article
This article presents a set of useful conversions and formulas for air dispersion modeling of atmospheric pollutants and for complying ...
The Kolsky basic model and modified model for attenuation and dispersion (863 words) [view diff] no match in snippet view article find links to article
The Kolsky basic model and modified model for attenuation and dispersion is the mathematical Q models that is most used in seismic ...
Covariance matrix (2,607 words) [view diff] no match in snippet view article find links to article
In probability theory and statistics , a covariance matrix (also known as dispersion matrix or variance–covariance matrix) is a matrix ...
Interface and colloid science (366 words) [view diff] no match in snippet view article find links to article
There are many books dedicated to this scientific discipline and there is a glossary of terms Nomenclature in Dispersion Science and ...
Correlation trading (167 words) [view diff] no match in snippet view article find links to article
index and buy the variance swaps on the individual constituents; this particular kind of spread trade is called a variance dispersion trade. ...
Refractive index (7,153 words) [view diff] no match in snippet view article find links to article
Dispersion: File:WhereRainbowRises. jpg | Light of different colors have slightly different refractive indices in water and therefore show up ...
Optics (13,906 words) [view diff] no match in snippet view article find links to article
Dispersion occurs when different frequencies of light have different phase velocities , due either to material properties (material ...
Standard linear solid Q model for attenuation and dispersion (577 words) [view diff] no match in snippet view article find links to article
A standard linear solid Q model (SLS) for attenuation and dispersion is one of many mathematical Q models that gives a definition of how ...
Income inequality metrics (6,009 words) [view diff] no match in snippet view article find links to article
income inequality comes about, income inequality metrics simply provide a system of measurement used to determine the dispersion of incomes. ...
Silicate mineral paint (1,308 words) [view diff] no match in snippet view article find links to article
While organic binders such as dispersions based on acrylate or silicone resin under UV over the years tend to grow brittle, chalky and ...
Flint glass (263 words) [view diff] no match in snippet view article find links to article
Flint glass is optical glass that has relatively high refractive index and low Abbe number (high dispersion ). Flint glasses are ...
Coefficient of variation (2,003 words) [view diff] no match in snippet view article find links to article
In probability theory and statistics , the coefficient of variation (CV) is a normalized measure of dispersion of a probability ...
AERMOD (870 words) [view diff] no match in snippet view article find links to article
The AERMOD atmospheric dispersion modeling system is an integrated system that includes three modules. A steady-state dispersion model ...
Latex (1,659 words) [view diff] no match in snippet view article find links to article
Latex is the stable dispersion (emulsion ) of polymer microparticles in an aqueous medium. Latexes may be natural or synthetic . ...
Phonon (5,195 words) [view diff] no match in snippet view article find links to article
Dispersion relation: File:Diatomic phonons. png | Dispersion curves in linear diatomic chain File:Optical & acoustic vibrations. ...
Robust measures of scale (967 words) [view diff] no match in snippet view article find links to article
In statistics , a robust measure of scale is a robust statistic that quantifies the statistical dispersion in a set of numerical data . ...
ADMS 3 (692 words) [view diff] no match in snippet view article find links to article
The ADMS 3 (Atmospheric Dispersion Modelling System) is an advanced atmospheric pollution dispersion model for calculating concentrations ...
Force dispersal (238 words) [view diff] no match in snippet view article find links to article
Force dispersal is the practice of spreading out soldiers and vehicles in an army. It is used to minimize the effects of collateral damage ...
Precipitation hardening (1,542 words) [view diff] no match in snippet view article find links to article
date February 2010 Precipitation hardening, also called age hardening, is a heat treatment technique used to increase the yield strength of ...
Fan chart (statistics) (593 words) [view diff] no match in snippet view article find links to article
A fan chart is made of a group of dispersion fan diagrams,which may be positioned according to two categorising dimensions. A dispersion fan ...
CALPUFF (635 words) [view diff] no match in snippet view article find links to article
NOTOC_CALPUFF is an advanced, integrated Gaussian puff modeling system for the simulation of atmospheric pollution dispersion distributed ...
Airy wave theory (6,283 words) [view diff] no match in snippet view article find links to article
Dispersion relation dispersion relation | \Omega(k)\, | rad / s | \Omega(k)\, \, \sqrt g\, k | \Omega(k)\, \, k\, \sqrt g\, h\, | \ ...
Prism compressor (1,320 words) [view diff] no match in snippet view article find links to article
Although the dispersion of the prism material causes different wavelength components to travel along different paths, the compressor is ...
Air pollution (10,755 words) [view diff] no match in snippet view article find links to article
Atmospheric dispersion: Atmospheric dispersion modeling. The basic technology for analyzing air pollution is through the use of a variety of ...
AUSTAL2000 (317 words) [view diff] no match in snippet view article find links to article
Austal2000 is an atmospheric dispersion model for simulating the dispersion of air pollutants in the ambient atmosphere . It was ...
Standard deviation (7,097 words) [view diff] no match in snippet view article find links to article
σ ) measures the amount of variation or dispersion from the average A low standard deviation indicates that the data points tend to be ...
Operational Street Pollution Model (429 words) [view diff] no match in snippet view article find links to article
The Operational Street Pollution Model (OSPM) is an atmospheric dispersion model for simulating the dispersion of air pollutants in so- ...
Intermolecular force (1,577 words) [view diff] no match in snippet view article find links to article
If it is polar, then it is a dipole; if it is nonpolar, then it is a dispersion force (London). The investigation of intermolecular forces ...
Group velocity (2,363 words) [view diff] no match in snippet view article find links to article
Higher order terms in dispersion: File:Wave disp. gif | Distortion of wave groups by higher-order dispersion effects, for surface gravity wave ...
Zeta potential (1,695 words) [view diff] no match in snippet view article find links to article
Zeta potential is a scientific term for electrokinetic potential in colloidal dispersions . In the colloidal chemistry literature, it ...
Emulsion polymerization (2,620 words) [view diff] no match in snippet view article find links to article
Many of these polymers are used as solid materials and must be isolated from the aqueous dispersion after polymerization. the dispersion ...
Kramers–Heisenberg formula (472 words) [view diff] no match in snippet view article find links to article
The Kramers-Heisenberg dispersion formula is an expression for the cross section for scattering of a photon by an atom ic electron . ...
Inkjet printing (7,524 words) [view diff] no match in snippet view article find links to article
date July 2012 File:Epson-inkjet-printer. jpg | An Epson inkjet printer Inkjet printing is a type of computer printing that creates a ...
Peptization (418 words) [view diff] no match in snippet view article find links to article
Peptization is the process responsible for the formation of stable dispersion of colloid al particles in dispersion medium. ...
New diaspora (1,550 words) [view diff] no match in snippet view article find links to article
neo/new diaspora (from Greek διασπορά, "scattering, dispersion") is the displacement , migration , and dispersion of individuals away from ...
Azurite (1,479 words) [view diff] no match in snippet view article find links to article
02 or 001 | luster Vitreous | opticalprop Biaxial (+) | refractive n α 1.730 n β 1.758 n γ 1.838 | birefringence δ 0.108 | dispersion ...
Chromatic aberration (2,313 words) [view diff] no match in snippet view article find links to article
convergence point It occurs because lenses have different refractive indices for different wavelengths of light (the dispersion of the lens). ...
Measurement uncertainty (3,933 words) [view diff] no match in snippet view article find links to article
In metrology , measurement uncertainty is a non-negative parameter characterizing the dispersion of the values attributed to a measured ...
Mean difference (1,520 words) [view diff] no match in snippet view article find links to article
The mean difference is a measure of statistical dispersion equal to the average absolute difference of two independent values drawn from ...
SAFE AIR (729 words) [view diff] no match in snippet view article find links to article
SAFE AIR (Simulation of Air pollution From Emissions Above Inhomogeneous Regions) is an advanced atmospheric pollution dispersion model for ...
Tweedie distribution (5,992 words) [view diff] no match in snippet view article find links to article
Additive exponential dispersion models : The models just described are additive models with the property that the distribution of the sum of ...
Surface wave inversion (3,068 words) [view diff] no match in snippet view article find links to article
in the subsurface are attained through analysis of surface wave dispersion The entire inversion process requires the gathering of seismic ...
MERCURE (429 words) [view diff] no match in snippet view article find links to article
MERCURE is an atmospheric dispersion modeling CFD code developed by Électricité de France (EDF) and distributed by ARIA Technologies, a ...
Abbe number (660 words) [view diff] no match in snippet view article find links to article
is a measure of the material's dispersion (variation of refractive index with wavelength) in relation to the refractive index , with high ...
Suspension (chemistry) (935 words) [view diff] no match in snippet view article find links to article
Suspensions are classified on the basis of the dispersed phase and the dispersion medium , where the former is essentially solid while the ...
Wave (6,757 words) [view diff] no match in snippet view article find links to article
Although arbitrary wave shapes will propagate unchanged in lossless linear time-invariant system s, in the presence of dispersion the sine ...
Air Quality Modeling Group (537 words) [view diff] no match in snippet view article find links to article
air pollution dispersion models and other mathematical simulation techniques used in assessing pollution control strategies and the ...
Qualitative variation (7,823 words) [view diff] no match in snippet view article find links to article
An index of qualitative variation (IQV) is a measure of statistical dispersion in nominal distribution s. There are a variety of these, ...
Fano factor (418 words) [view diff] no match in snippet view article find links to article
In statistics , the Fano factor like the coefficient of variation , is a measure of the dispersion of a probability distribution of a Fano ...
Sellmeier equation (879 words) [view diff] no match in snippet view article find links to article
The equation is used to determine the dispersion of light in the medium. of Augustin Cauchy on Cauchy's equation for modelling dispersion. ...
Wave packet (3,861 words) [view diff] no match in snippet view article find links to article
evolution equation, the wave packet's envelope may remain constant (no dispersion, see figure) or it may change (dispersion) while propagating. ...
Air Resources Laboratory (914 words) [view diff] no match in snippet view article find links to article
relating to climate and air quality, including the transport, dispersion , transformation and removal of pollutants from the ambient atmosphere. ...
Correlation ratio (804 words) [view diff] no match in snippet view article find links to article
In statistics , the correlation ratio is a measure of the relationship between the statistical dispersion within individual categories and ...
Precursor (physics) (1,460 words) [view diff] no match in snippet view article find links to article
Precursors are characteristic wave patterns caused by dispersion of an impulse's frequency components as it propagates through a medium. ...
ATSTEP (261 words) [view diff] no match in snippet view article find links to article
ATSTEP is a Gaussian puff model for diagnosis and prognosis of the atmospheric dispersion, deposition, gamma radiation and doses of released ...
Air pollutant concentrations (1,644 words) [view diff] no match in snippet view article find links to article
Air pollutant concentrations, as measured or as calculated by air pollution dispersion modeling must often be converted or corrected to be ...
Spray nozzle (1,994 words) [view diff] no match in snippet view article find links to article
A spray nozzle is a precision device that facilitates dispersion of liquid into a spray . Nozzles are used for three purposes: to ...
Central tendency (1,074 words) [view diff] no match in snippet view article find links to article
Those authors may judge whether data has a strong or a weak central tendency based on the statistical dispersion , as measured by the ...
Explained variation (824 words) [view diff] no match in snippet view article find links to article
In statistics , explained variation measures the proportion to which a mathematical model accounts for the variation (dispersion) of a given ...
Electro-gyration (2,778 words) [view diff] no match in snippet view article find links to article
The electrogyration effect is the spatial dispersion phenomenon , that consists in the change of optical activity (gyration) of crystals ...
F. J. Duarte (2,621 words) [view diff] no match in snippet view article find links to article
introduced the generalized multiple-prism dispersion theory and has discovered various multiple-prism grating oscillator laser configurations. ...
Compound prism (1,349 words) [view diff] no match in snippet view article find links to article
One can tune the prism dispersion to achieve greater dispersion linearity or to achieve higher-order dispersion effects. Doublet ...
Range (statistics) (767 words) [view diff] no match in snippet view article find links to article
The range is the size of the smallest interval which contains all the data and provides an indication of statistical dispersion . ...
Liquid color (94 words) [view diff] no match in snippet view article find links to article
Liquid color is the uniform dispersion of colorant and/or additives in a liquid carrier/ surfactant mixture, used for imparting color or ...
Roton (192 words) [view diff] no match in snippet view article find links to article
The dispersion relation of elementary excitations in this superfluid shows a linear increase from the origin, but exhibits first a ...
Wavelength (5,216 words) [view diff] no match in snippet view article find links to article
The variation in speed of light with vacuum wavelength is known as dispersion , and is also responsible for the familiar phenomenon in ...
Eddy diffusion (162 words) [view diff] no match in snippet view article find links to article
Eddy diffusion, eddy dispersion, multipath, or turbulent diffusion is any diffusion process by which substances are mixed in the ...
Kohn anomaly (549 words) [view diff] no match in snippet view article find links to article
A Kohn anomaly is an anomaly in the dispersion relation of a phonon branch in a metal. For a specific wavevector , the frequency —and ...
Variation ratio (271 words) [view diff] no match in snippet view article find links to article
The variation ratio is a simple measure of statistical dispersion in nominal distribution s; it is the simplest measure of qualitative ...
DAPPLE Project (351 words) [view diff] no match in snippet view article find links to article
The DAPPLE Project (Dispersion of Air Pollution and its Penetration into the Local Environment) was a four-year research project, funded ...
DLVO theory (1,808 words) [view diff] no match in snippet view article find links to article
The theory explains the aggregation of aqueous dispersions quantitatively and describes the force between charged surfaces interacting ...
Zener pinning (740 words) [view diff] no match in snippet view article find links to article
Zener pinning is the influence of a dispersion of fine particles on the movement of low- and high angle grain boundaries through a ...
Supertramp (ecology) (195 words) [view diff] no match in snippet view article find links to article
In ecology , a supertramp species is any type of animal which follows the "supertramp" strategy of high dispersion among many different ...
Dispersive prism (680 words) [view diff] no match in snippet view article find links to article
This dispersion occurs because the angle of refraction is dependent on the refractive index of a certain material which in turn is ...
Cotton effect (146 words) [view diff] no match in snippet view article find links to article
The Cotton effect is the characteristic change in optical rotatory dispersion and/or circular dichroism in the vicinity of an absorption ...
Amici prism (562 words) [view diff] no match in snippet view article find links to article
The Amici prism consists of two triangular prism s in contact, with the first typically being made from a medium-dispersion crown glass , ...
Fiber-optic communication (5,619 words) [view diff] no match in snippet view article find links to article
In single-mode fiber performance is primarily limited by chromatic dispersion (also called group velocity dispersion ), which occurs ...
Carbon nanotube chemistry (1,337 words) [view diff] no match in snippet view article find links to article
Because of their hydrophobic nature, carbon nanotubes tend to agglomerate hindering their dispersion is solvents or viscous polymer melts. ...
Phase velocity (921 words) [view diff] no match in snippet view article find links to article
group velocity vary with frequency, and the medium is called dispersive ; the relation ω ω(k) is known as the dispersion relation of the medium. ...
Thermal mass flow meter (923 words) [view diff] no match in snippet view article find links to article
Industrial thermal mass flow meters, also known as thermal dispersion or immersible mass flow meters comprise a family of instruments for ...
Zhovtnevoye (132 words) [view diff] no match in snippet view article find links to article
It served as a wartime dispersion base. It contains a small remote parking with a few reveted areas. This base is only about 40 km from ...
Troop density (715 words) [view diff] no match in snippet view article find links to article
also known as the dispersion factor in military science is a statistical value assigned by commanders during the combat operations ...
Brownian motion of sol particles (137 words) [view diff] no match in snippet view article find links to article
Colloid al particles in a sol are continuously bombarded by the molecules of the dispersion medium on all sides. The impacts are however ...
Kohn effect (23 words) [view diff] no match in snippet view article find links to article
The Kohn effect is a dispersion of phonons from the Fermi surface , named for Walter Kohn .- Category:Condensed matter physics ...
Micellar solutions (122 words) [view diff] no match in snippet view article find links to article
A micellar solution consists of a dispersion of micelle s in a solvent (most usually water). Micelles consist of aggregated amphiphile s ...
Snow hydrology (2,095 words) [view diff] no match in snippet view article find links to article
Snow hydrology is a scientific study in the field of hydrology which focuses on the composition, dispersion, and movement of snow and ice ...
Density of states (3,611 words) [view diff] no match in snippet view article find links to article
The shape of the functions describing the dispersion relations of the system appears many times over the whole domain of the dispersion ...
Chirped pulse amplification (1,658 words) [view diff] no match in snippet view article find links to article
Because of practical considerations, the stretcher is usually designed with positive dispersion and the compressor with negative ...
Photo-erosion (118 words) [view diff] no match in snippet view article find links to article
Photo-erosion is the dispersion of the outer layers of a prestellar core by the ionizing radiation of a nearby star . This erosion ...
Capillary wave (2,268 words) [view diff] no match in snippet view article find links to article
Between these two limits, an interesting and common situation occurs when the dispersion caused by gravity cancels out the dispersion due ...
Modern searches for Lorentz violation (11,497 words) [view diff] no match in snippet view article find links to article
This could lead, for instance, to modifications of the dispersion relation , causing differences between the maximal attainable speed of ...
Finnish Meteorological Institute (627 words) [view diff] no match in snippet view article find links to article
The suite of local-scale (0 - 30 km) dispersion models available at the Institute includes: An urban area, multiple-source dispersion ...
Achromatic lens (1,420 words) [view diff] no match in snippet view article find links to article
Typically, one element is a negative (concave ) element made out of flint glass such as F2, which has relatively high dispersion, and the ...
Atmospheric Studies Group (378 words) [view diff] no match in snippet view article find links to article
The ASG also provides intensive training programs in the use of the CALPUFF dispersion model . The ASG staff: meteorological and dispersion ...
TA Luft (949 words) [view diff] no match in snippet view article find links to article
AUSTAL2000 is an atmospheric dispersion model for simulating the dispersion of air pollutants in the ambient atmosphere . It was ...
Boussinesq approximation (water waves) (2,206 words) [view diff] no match in snippet view article find links to article
This results in non-linear partial differential equations , called Boussinesq-type equations, which incorporate frequency dispersion (as ...
Chirp (6,579 words) [view diff] no match in snippet view article find links to article
In optics , ultrashort laser pulses also exhibit chirp, which, in optical transmission systems interacts with the dispersion properties ...
PUFF-PLUME (320 words) [view diff] no match in snippet view article find links to article
It is a Gaussian atmospheric transport chemical/radionuclide dispersion model that includes wet and dry deposition , real-time input of ...
Taylor's law (8,894 words) [view diff] no match in snippet view article find links to article
Dispersion parameter estimator : The common dispersion parameter (k) of the negative binomial distribution is : k m^2 / ( s^2 - m ) ...
Diamond simulant (5,521 words) [view diff] no match in snippet view article find links to article
While their material properties depart markedly from those of diamond, simulants have certain desired characteristics—such as dispersion ...
National Environmental Research Institute of Denmark (506 words) [view diff] no match in snippet view article find links to article
NERI monitors air pollution in Denmark and Greenland , and works with mathematical atmospheric dispersion model s to describe transport, ...
Supercontinuum (5,574 words) [view diff] no match in snippet view article find links to article
The zero dispersion wavelength of the fibre was at 1.30 μm, placing the pump just inside the anomalous dispersion regime. They noted ...
Prism (1,711 words) [view diff] no match in snippet view article find links to article
Newton discussed prism dispersion in great detail in his book Opticks He also introduced the use of more than one prism to control ...
National Centre of Scientific Research "DEMOKRITOS" (1,057 words) [view diff] no match in snippet view article find links to article
The DETRACT atmospheric dispersion modeling system : The DETRACT atmospheric dispersion modelling system, developed by the EREL, is an ...
Soliton (optics) (5,211 words) [view diff] no match in snippet view article find links to article
The main problem that limits transmission bit rate in optical fibers is group velocity dispersion . It is because generated impulses ...
Royal Netherlands Meteorological Institute (871 words) [view diff] no match in snippet view article find links to article
KNMI's development of atmospheric dispersion models : research also encompasses the development and operational use of atmospheric dispersion model s ...
Reinhard Oehme (2,772 words) [view diff] no match in snippet view article find links to article
(parity ) violation, the formulation and proof of hadron dispersion relations , the "Edge of the Wedge Theorem" in the function theory of ...
Empty lattice approximation (1,168 words) [view diff] no match in snippet view article find links to article
approximation describes a number of properties of energy dispersion relations of non-interacting free electrons that move through a crystal lattice . ...
Fluorite (3,408 words) [view diff] no match in snippet view article find links to article
Optically clear transparent fluorite lenses have low dispersion , so lenses made from it exhibit less chromatic aberration , making them ...
Double-clad fiber (2,508 words) [view diff] no match in snippet view article find links to article
The first was developed early in optical fiber history with the purpose of engineering the dispersion of optical fibers. waveguide ...
Dispersive body waves (1,332 words) [view diff] no match in snippet view article find links to article
When a wave propagates through subsurface materials both energy dissipation and velocity dispersion takes place. Energy dissipation is ...
Maurice Tweedie (568 words) [view diff] no match in snippet view article find links to article
achievement rests with the definition of a family of exponential dispersion model s characterized by closure under additive and ...
Crown glass (optics) (471 words) [view diff] no match in snippet view article find links to article
It has relatively low refractive index (≈1.52) and low dispersion (with Abbe number s around 60). of the earliest low dispersion glass es. ...
World Jewish Congress (25,124 words) [view diff] no match in snippet view article find links to article
Unity in Dispersion: A History of the World Jewish Congress, World Jewish Congress, New York, 1948, p. 26-28. url http://www. com/public/ ...
Conductive polymer (3,215 words) [view diff] no match in snippet view article find links to article
The biggest advantage of conductive polymers is their processability, mainly by dispersion . Conductive polymers are generally not ...
Stanley Mandelstam (746 words) [view diff] no match in snippet view article find links to article
invariant Mandelstam variables into particle physics in 1958 as a convenient coordinate system for formulating his double dispersion relations . ...
Graded-index fiber (353 words) [view diff] no match in snippet view article find links to article
The parabolic profile results in continual refocusing of the rays in the core, and minimizes modal dispersion. Multi-mode optical fiber ...
Hopfield dielectric (795 words) [view diff] no match in snippet view article find links to article
photon s leads to the perturbation of both the linear dispersion relation of photons and constant dispersion of charge waves by the ...
Interquartile range (737 words) [view diff] no match in snippet view article find links to article
middle fifty, is a measure of statistical dispersion , being equal to the difference between the upper and lower quartile s, IQR Q 3 −  Q 1. ...
Shear velocity (285 words) [view diff] no match in snippet view article find links to article
Shear velocity also helps in thinking about the rate of shear and dispersion in a flow. rates of dispersion and bedload sediment transport. ...
Single-mode optical fiber (1,516 words) [view diff] no match in snippet view article find links to article
Like multi-mode optical fiber s, single mode fibers do exhibit modal dispersion resulting from multiple spatial modes but with narrower ...
Electroacoustic phenomena (1,543 words) [view diff] no match in snippet view article find links to article
Fluid might be a simple Newtonian liquid , or complex heterogeneous dispersion , emulsion or even a porous body. There are several ...
Sol (colloid) (98 words) [view diff] no match in snippet view article find links to article
Artificial sols may be prepared by dispersion or condensation. Dispersion techniques include grinding solids to colloidal dimensions by ...
Gini coefficient (10,748 words) [view diff] no match in snippet view article find links to article
is a measure of statistical dispersion intended to represent the income distribution of a nation's residents. This is the most commonly ...