نتایج جستجو برای: fene m2 model
تعداد نتایج: 2142330 فیلتر نتایج به سال:
This study examined whether gardening modifies the association between age and body mass index (BMI). We used data from the Neighborhood Environments and Health Survey, which was conducted in Denver (N = 469) between 2006 and 2007. We fit two general linear mixed models. The base model had BMI in kg/m2 as the outcome, and age, an indicator variable for non-gardening status and the age-by-non-ga...
A fundamental issue in cortical processing of sensory information is whether top-down control circuits from higher brain areas to primary sensory areas not only modulate but actively engage in perception. Here, we report the identification of a neural circuit for top-down control in the mouse somatosensory system. The circuit consisted of a long-range reciprocal projection between M2 secondary ...
This paper proposes a stochastic diffusion model for the spread of a susceptible-infective-removed Kermack–McKendric epidemic (M1) in a population which size is a martingale Nt that solves the Engelbert–Schmidt stochastic differential equation (??). The model is given by the stochastic differential equation (M2) or equivalently by the ordinary differential equation (M3) whose coefficients depen...
We study the dynamic critical behavior of the multi-grid Monte Carlo (MGMC) algorithm with piecewise-constant interpolation applied to the two-dimensional O(4)symmetric nonlinear σ-model [= SU(2) principal chiral model], on lattices up to 256 × 256. We find a dynamic critical exponent zint,M2 = 0.60 ± 0.07 for the Wcycle and zint,M2 = 1.13 ± 0.11 for the V-cycle, compared to zint,M2 = 2.0 ± 0.1...
Abstract We investigate the linear and nonlinear shear rheology of a marginally entangled H-polymer melt two solutions made by diluting high molecular weight H-polymers in oligomer. In order to approach nearly unentangled state, dilution is conducted at volume fractions such that attain similar number entanglements melt. Start-up experiments demonstrate behavior analogous with comparable span c...
Cadmium (Cd) is ubiquitous in the human environment and has toxic effect on soil microbial biomass or its activity, including microbial biomass carbon (C(mic)), dehydrogenase activity (DHA) and basal respiration (BR), etc., C(mic), DHA, BR were used as bioindicators of the toxic effect of Cd in soil. This study was conducted to determine the effects of Cd on soil microbial biomass and its activ...
the aim of this study was investigation of the effects of pretreatments (hot water blanching and chemical treatments) by hot air and sun drying methods on mass transfer kinetics during red chili pepper rehydration phenomenon. for these purposes fick's second law and peleg model were applied for modeling of red chili pepper rehydration phenomenon. the results revealed that, peleg model coul...
This article addresses the low Weissenberg asymptotic analysis (Newtonian limit) of some macroscopic models of viscoelastic fluid flows in the framework of global weak solutions. We investigate the convergence of the corotational Johnson-Segalman, the FENE-P, the Giesekus and PTT models. Relying on a priori bounds coming from energy or free energy estimates, we first study the weak convergence ...
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