Results 91 to 100 of about 832,966 (358)

Lorentz estimates for asymptotically regular elliptic equations in quasiconvex domains

open access: yesElectronic Journal of Differential Equations, 2016
We derive a global Lorentz estimate of the gradient of weak solutions to nonlinear elliptic problems with asymptotically regular nonlinearity in quasiconvex domains.
Junjie Zhang, Shenzhou Zheng
doaj  

A-Stable Time Discretizations Preserve Maximal Parabolic Regularity [PDF]

open access: yesSIAM Journal on Numerical Analysis, 2015
It is shown that for a parabolic problem with maximal $L^p$-regularity (for ...
Balázs Kovács, Buyang Li, C. Lubich
semanticscholar   +1 more source

Understanding and measuring mechanical signals in the tumor stroma

open access: yesFEBS Open Bio, EarlyView.
This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz   +3 more
wiley   +1 more source

Socioeconomic factors and lifestyle affecting the variability of menstrual cycle characteristics in women from Central Poland

open access: yesAnthropological Review, 2019
Regularity, length of the cycle and duration of menstrual flow are a reflection of women health. The purpose of the research was to assess the relationships between socioeconomic status, cycle length, duration of menses, regularity and dysmenorrhea.
Nieczuja-Dwojacka Joanna   +3 more
doaj   +1 more source

On Morrey and BMO regularity for gradients of weak solutions to nonlinear elliptic systems with non-differentiable coefficients

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2017
We consider weak solutions to nonlinear elliptic systems with non-differentiable coefficients which principal parts are split into linear and nonlinear ones. Assuming that the nonlinear part $g(x,u,z)$ is equipped by sub-linear growth in $z$ only for big
Josef Daněček, Eugen Viszus
doaj   +1 more source

Function spaces and contractive extensions in Approach Theory: The role of regularity

open access: yes, 2013
Two classical results characterizing regularity of a convergence space in terms of continuous extensions of maps on one hand, and in terms of continuity of limits for the continuous convergence on the other, are extended to convergence-approach spaces ...
Colebunders, Eva   +2 more
core   +1 more source

On the stability threshold for the 3D Couette flow in Sobolev regularity [PDF]

open access: yes, 2015
We study Sobolev regularity disturbances to the periodic, plane Couette flow in the 3D incompressible Navier-Stokes equations at high Reynolds number $\textbf{Re}$.
J. Bedrossian, P. Germain, N. Masmoudi
semanticscholar   +1 more source

Iron‐dependent lysosomal LDL oxidation induces the expression of scavenger receptor A in human THP‐1 monocytes

open access: yesFEBS Open Bio, EarlyView.
In human monocytic cells THP‐1, a limited uptake of native—not oxidized—LDL/VLDL induced expression of scavenger receptor A and cellular adhesion. Induction was inhibited by lysosomotropic (WR‐1065) and lipophilic (BHT) antioxidants and by siRNAs against ferritinophagy.
Martina Čierna   +4 more
wiley   +1 more source

The impact of frailty syndrome on skeletal muscle histology: preventive effects of exercise

open access: yesFEBS Open Bio, EarlyView.
Frailty syndrome exacerbates skeletal muscle degeneration via increased ECM deposition and myofiber loss. This study, using a murine model, demonstrates that endurance exercise attenuates these histopathological alterations, preserving muscle integrity. Findings support exercise as a viable strategy to counteract frailty‐induced musculoskeletal decline
Fujue Ji   +3 more
wiley   +1 more source

Stochastic PDEs, Regularity Structures, and Interacting Particle Systems [PDF]

open access: yes, 2015
These lecture notes grew out of a series of lectures given by the second named author in short courses in Toulouse, Matsumoto, and Darmstadt. The main aim is to explain some aspects of the theory of "Regularity structures" developed recently by Hairer in
A. Chandra, H. Weber
semanticscholar   +1 more source

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