Results 101 to 110 of about 2,945,859 (241)

The Generalized Reparameterization Gradient [PDF]

arXiv, 2016
The reparameterization gradient has become a widely used method to obtain Monte Carlo gradients to optimize the variational objective. However, this technique does not easily apply to commonly used distributions such as beta or gamma without further approximations, and most practical applications of the reparameterization gradient fit Gaussian ...
arxiv  

DESTRUCTION OF FERROMAGNETIG MATERIAL PARTICLES IN MAGNETOVIBRATING LAYER WITH HIGH POROSITY

Вестник Донского государственного технического университета, 2018
The dependence of fineness ratio of magnetic material powders in the magnetovibrating layer on the gradient of magnetic field induction is analyzed.
Yury M. Vernigorov, Natalia N. Frolova
doaj  

Atomistic simulations of plasticity heterogeneity in gradient nano-grained FCC metals

Materials & Design, 2022
Gradient nano-grained (GNG) metals are an emerging class of heterogeneous structured materials with extraordinary mechanistic performances and unnatural plasticity mechanisms, which are unachievable in traditional homogeneous nanocrystalline metals. Here,
Like Xu, Zhifeng Huang, Qiang Shen, Fei Chen   +3 more
doaj  

Distribution of thermal characteristics in the north-west part of the near-axial zone of the Dnieper-Donets basin

Доповiдi Нацiональної академiї наук України, 2019
The geothermal gradient and heat flow distributions on fields at the axial part of the south-western side of the Dnieper-Donets basin are analyzed. The distributions of geothermal parameters on gas and oil fields are compared.
A.P. Usenko
doaj   +1 more source

DESTRUCTION OF FERROMAGNETIG MATERIAL PARTICLES IN MAGNETOVIBRATING LAYER WITH HIGH POROSITY

Advanced Engineering Research, 2011
The dependence of fineness ratio of magnetic material powders in the magnetovibrating layer on the gradient of magnetic field induction is analyzed.
Yury M. Vernigorov, Natalia N. Frolova
doaj  

Plant–soil feedback links negative distance dependence and light gradient partitioning during seedling establishment

, 2013
Tree species coexistence has often been explained through either negative distance-dependent/density-dependent (NDD) mortality or resource-based niche partitioning.
Sarah McCarthy-Neumann, I. Ibáñez
semanticscholar   +1 more source

Grain size and compositional gradient dependence of thermoelectric performance for Cu3−xNixSbSe4 materials

Results in Physics, 2021
The ternary Cu3SbSe4 thermoelectric material with diamond-like structure exhibit good thermoelectric performance in the middle temperature region.
Lin Bo, Yongpeng Wang, Wenying Wang, Lei Wang, Fujin Li, Min Zuo, Yanzhen Ma, Degang Zhao   +7 more
doaj  

Lower gradient estimates for viscosity solutions to first-order Hamilton--Jacobi equations depending on the unknown function [PDF]

arXiv
In this paper, we derive the lower bounds for the gradients of viscosity solutions to the Hamilton--Jacobi equation, where the convex Hamiltonian depends on the unknown function. We obtain gradient estimates using two different methods. First, we utilize the equivalence between viscosity solutions and Barron--Jensen solutions to study the properties of
arxiv  

Multiple solutions for a nonlinear elliptic equation on ${\bf R}^N$ with nonlinear dependence on the gradient [PDF]

, 1993
Chao-Nien Chen
openalex   +1 more source