Results 301 to 310 of about 3,311,038 (365)
Resolving Cellular Morphology in the Human Brain with Multiparametric Diffusion MR Spectroscopy
Döring A +8 more
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Singular quasilinear elliptic systems with gradient dependence [PDF]
Positivity, 2022 In this paper, we prove existence and regularity of positive solutions for singular quasilinear elliptic systems involving gradient terms. Our approach is based on comparison properties, a priori estimates and Schauder’s fixed point theorem.
Halima Dellouche, Abdelkrim Moussaoui
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Radial solutions for p‐Laplacian Neumann problems with gradient dependence
Mathematische Nachrichten, 2022We study the radial solutions of the p‐Laplacian Neumann problem with gradient dependence of the type −Δpu=f(|x|,u,|∇u|)inΩ,∂u∂n=0on∂Ω,$$\begin{equation*} {\hspace*{8pc}\left\lbrace \def\eqcellsep{&}\begin{array}{l}-\Delta _{p}u=f(|x|,u,|\nabla u|)\quad \
M. Pei, Libo Wang, Xuezhe Lv
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IEEE transactions on dielectrics and electrical insulation, 2020
Transient superimposed voltage, which is accompanied by a temperature gradient caused by Joule heat, can threaten the insulation safety of high-voltage direct current (HVDC) cable terminations.
B. Du, M. Tian, J. Su, T. Han
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Transient superimposed voltage, which is accompanied by a temperature gradient caused by Joule heat, can threaten the insulation safety of high-voltage direct current (HVDC) cable terminations.
B. Du, M. Tian, J. Su, T. Han
semanticscholar +1 more source
Gradient direction dependencies in natural images
Spatial Vision, 2007We have used information-theoretic measures to compute the amount of dependency which exists between two and three gradient directions at separate locations in an ensemble of natural images. Control experiments were performed on other image classes: phase randomized natural images, whitened natural images and Gaussian noise images.
Alexandre J, Nasrallah, Lewis D, Griffin
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On the dependence of standard and gradient elastic material constants on a field of defects
Mathematics and mechanics of solids, 2020In this work, we consider a strain gradient elasticity theory with an extended number of field variables: the displacement vector and an additional scalar field defining the internal micro-deformation.
Y. Solyaev +3 more
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Generalized Gradient-Dependent Plasticy Theory
Advanced Materials Research, 2011Based on the Generalized Plastic Mechanics (GPM) and strain gradient-dependence of yield surfaces, the differential expressions of the volumetric and shear plastic strains are constructed, then the Generalized Gradient-dependent Plastic Mechanics (GGPM) is established to describe the strain localization characteristics and the basic mechanics ...
Bing Zhao +3 more
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Anomalous pH‐Dependent Nanofluidic Salinity Gradient Power
Small, 2017AbstractPrevious studies on nanofluidic salinity gradient power (NSGP), where energy associated with the salinity gradient can be harvested with ion‐selective nanopores, all suggest that nanofluidic devices having higher surface charge density should have higher performance, including osmotic power and conversion efficiency.
Li‐Hsien Yeh +3 more
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Variational principles for softening gradient dependent plasticity
International Journal of Solids and Structures, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Z. M., Peterson, M. L.
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