Concentration and dispersion
Modeling concentration and dispersion in multiple regression
... Modeling Concentration and Dispersion in Multiple Regression Abstract: We consider concepts and models that are useful for measuring how strongly the distribution of a positive response Y is concentrated ...
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Transformation of the organic food market in Poland using concentration and dispersion
... Cluster mapping becomes an even more daunting task when analysing cluster dynamics. The complications stemming from the abovementioned issues have contributed to the notion that clusters remain elusive. Regardless of the ...
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Radar-radiometer retrievals of cloud number concentration and dispersion parameter in nondrizzling marine stratocumulus
... Observations from the recent deployment of the AMF on Graciosa Island are used to demonstrate the application of the technique in two nonprecipitating stratocumulus cloud exam- ples. The new retrieval algorithm outputs ...
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Sensitivity of cloud albedo to aerosol concentration and spectral dispersion of cloud droplet size distribution
... spectral dispersion, effective radius, cloud albedo, indirect aerosol ...mass/number concentration, size distribution, absorptive characteristics) determine how atmospheric aerosols alter the Earth’s ...
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Hybrid Dispersion/ Land Use Regression Modeling for Improving Air Pollutant Concentration Estimates
... atmospheric dispersion using a source-area concentration grid of distributed emissions under varying atmospheric conditions and three-dimensional wedge shaped buffers based on predominant wind ...
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Quantifying the impact of uncertainty within the longitudinal dispersion coefficient on concentration dynamics and regulatory compliance in rivers
... advection dispersion equation (1D ADE) is commonly used in practice to simulate pollutant transport processes for assessment and improvement of water quality conditions in ...longitudinal dispersion ...
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Fine-Resolution Mapping of Fine Dust Concentration in Urban Areas and Population Exposure Analysis via Dispersion Modeling
... concentration maps constructed using the existing methodology and PM2.5 dispersion modeling.. Comparison of populations exposed to different PM2.5 concentrations, according to the existi[r] ...
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High-Concentration-Gradient Dispersion in Porous Media: Experiments, Analysis and Approximations. R.J. Schotting, H. Moser, S.M.
... high concentration experiments the mass fractions of the resident and displacing uids were respectively 6 g/kg and 100 g/kg, which amounts to = 63 : 7 kg/m 3 or " = 0 : ...high concentration region ...
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Rising wage dispersion between white-collar and blue-collar workers and market concentration: case of the USA, 1966-2011
... wage dispersion is an increase in market ...wage dispersion in the USA between 1965 and 2015 was brought about by industry-internal wage ...to dispersion between industries (Kristal and Cohen, 2016: ...
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Star Diblock Copolymer Concentration Dictates the Degree of Dispersion of Carbon Black Particles in Nonpolar Media: Bridging Flocculation versus Steric Stabilization
... In order to calculate particle size distributions via analytical centrifugation, the particle density is required. The solid-state density of carbon black has been determined to be 1.89 g cm −3 , as judged by helium ...
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Longitudinal dispersion with constant source concentration along unsteady groundwater flow in finite aquifer: analytical solution with pulse type boundary condition
... taminant concentration with presence and ab- sence of pollution source in finite aquifer subject to constant point source ...tudinal dispersion along unsteady groundwater flow in homogeneous and finite ...
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A study on the concentration and dispersion of Pm10 in UTHM by using simple modelling and meteorological factors
... ABSTRACT Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built ...
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Measurement of Atmospheric Concentration of CO2 in the Hudson Bay Lowlands: An Application of a Lagrangian Particle Dispersion Model (STILT)
... Atmospheric Concentration of Chemical Species The structure, composition and dynamics of the Earth’s atmosphere are some of its most defining attributes when compared to other planets in the solar ...
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Managing portfolio managers : the impacts of market concentration, cross-sectional return dispersion and restrictions on short sales
... The evidence presented in these figures suggests that, on average and after taking into account the inefficiency of the long-only constraint, long-only managers are less positively invested in large stocks than they ...
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Two-dimensional advection-dispersion equation with depth- dependent variable source concentration
... source concentration at x= 0 and z>0, so this source acted throughout the depth axis, demonstrated in the Figure ...and dispersion rate along various axes, where dispersion works in every ...
8
Dispersion or Concentration for the 1 5 Generation?: Destination Choices of the Children of Immigrants in the U S
... neighborhood concentration yields political and economic power in Los Angeles in recent years, these accounts provide additional evidence of why the use of spatial assimilation falters at any scale when it comes ...
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Growth in within graduate wage inequality: The role of subjects, cognitive skill dispersion and occupational concentration
... occupational concentration OC jt , is straightforward since we simply use the three-occupation concentration ratios from Table ...skill dispersion Var(A) jt , is a little more complicated since we ...
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Growth in within graduate wage inequality: the role of subjects, cognitive skill dispersion and occupational concentration
... occupational concentration OC jt , is straightforward since we simply use the Three-Occupation Concentration Ratios from Table ...skill dispersion Var(A) jt , is a little more complicated since we ...
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The dispersion science of papermaking
... high concentration of counter-ions, especially if they have a high valence, will reduce the range of influence of electrostatic repulsive forces to such an extent that attractive van der Waals dispersion ...
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Gas Dispersion Modeling
... Accurate simulations of gas releases in complex settings could be achieved by following a set of guidelines which aid in appropriate scaling parameters selection. These guidelines are based on research results done by ...
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