نتایج جستجو برای: اثر mullins
تعداد نتایج: 149011 فیلتر نتایج به سال:
Molecular dynamics simulation was applied to study the irreversible strain through loading and unloading cyclic tests of polyurethane (PU) reinforced with halloysite nanotube (HNT). The influences stretching cycle rate, different temperatures, volume density rate hard soft domain PU were studied on permanent set. results illustrate that residual increasing when is increasing, for example, load ...
J. Zhuo, J. Mullins, J. Hazelton, J. Simon, S. Xu, T. Li, G. Fiskum, and R. Gullapalli Radiology, University of Maryland School of Medicine, Baltimore, MD, United States, Core for Translational Research in Imaging at Maryland (C-TRIM), University of Maryland School of Medicine, Baltimore, MD, Neuroscience, University of Maryland Baltimore, Baltimore, MD, Anesthesiology and Center for Shock Trau...
Jakob S. Satz,1,2,3,4 Alisdair R. Philp,1,6 Huy Nguyen,5 Hajime Kusano,1,2,3,4 Jane Lee,1,2,3,4 Rolf Turk,1,2,3,4 Megan J. Riker,6 Jasmine Hernández,6 Robert M. Weiss,4 Michael G. Anderson,2,6 Robert F. Mullins,6 Steven A. Moore,5 Edwin M. Stone,1,6 and Kevin P. Campbell1,2,3,4 1Howard Hughes Medical Institute and Departments of 2Molecular Physiology and Biophysics, 3Neurology, 4Internal Medici...
We investigate nonequilibrium fluctuations of a solid surface governed by the stochastic Mullins-Herring equation with conserved noise. This equation describes surface diffusion of adatoms accompanied by their exchange between the surface and the bulk of the solid, when desorption of adatoms is negligible. Previous works dealt with dynamic scaling behavior of the fluctuating interface. Here we ...
We use a simple density functional approach on a diffusional time scale, to address freezing to the body-centered cubic (bcc), hexagonal close-packed (hcp), and face-centered cubic (fcc) structures. We observe faceted equilibrium shapes and diffusion-controlled layerwise crystal growth consistent with two-dimensional nucleation. The predicted growth anisotropies are discussed in relation with r...
A continuum (Mullins-type) model is formulated for the isotropic evolution of a solid surface on which the mass transport occurs by oscillatory surface diffusion. The time-space oscillations of diffusivity are assumed to be induced by external source(s); a number of possible sources, different in their physical nature has been suggested in [1]. The particular driving mechanism assumed here is l...
Roman Kotov, Robert F. Krueger, David Watson, Thomas M. Achenbach, Robert R. Althoff, R. Michael Bagby, Timothy A. Brown, William T. Carpenter, Avshalom Caspi, Lee Anna Clark, Nicholas R. Eaton, Miriam K. Forbes, Kelsie T. Forbush, David Goldberg, Deborah Hasin, Steven E. Hyman, Masha Y. Ivanova, Donald R. Lynam, Kristian Markon, Joshua D. Miller, Terrie E. Moffitt, Leslie C. Morey, Stephanie N...
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