Results 91 to 100 of about 11,512,228 (286)

Unravelling the Distinct Phenotype and Mechanosensitive Properties of Different Tendon Cell Populations

open access: yesAdvanced Science, EarlyView.
Tendon interfascicular and fascicular matrix cells are isolated and cultured, revealing distinct phenotypes and mechanosensitive responses. Interfascicular matrix cells exhibit marked stiffness‐dependent phenotypic plasticity, whereas fascicular matrix cells remain comparatively stable.
S. E. Grossemy   +10 more
wiley   +1 more source

Blow-up set for type I blowing up solutions for a semilinear heat equation

open access: yesAnnales de l'Institut Henri Poincaré C, Analyse non linéaire, 2014
Let u be a type I blowing up solution of the Cauchy–Dirichlet problem for a semilinear heat equation, \left\{\begin{matrix} \partial _{t}u = \mathrm{\Delta }u + u^{p}, & x \in \Omega ,\:t > 0, \\ u(x,t) = 0, & x \in \partial ...
Fujishima, Yohei, Ishige, Kazuhiro
openaire   +1 more source

Atomistic Kinetics of Dislocation‐Mediated Grain Growth in Monolayer MoS2

open access: yesAdvanced Science, EarlyView.
Atomic‐resolution in‐situ heating microscopy directly visualizes dislocation‐mediated grain boundary migration and grain growth in monolayer MoS2. Mobile grain boundaries migrate through collective motion of Mo 5|7 dislocations, whereas S 5|7 defects remain largely immobile.
Chang‐Won Choi   +11 more
wiley   +1 more source

Blow-up solutions for damped Rao-Nakra beams with source terms

open access: yesElectronic Journal of Differential Equations
This article concerns the blow-up of solutions for a damped Rao-Nakra beam equation with nonlinear source terms at arbitrary initial energy levels. We estimate the lower and upper bounds of the lifespan of the blow-up solution and the blow-up rate by ...
Mirelson M. Freitas   +4 more
doaj   +1 more source

On Blow-up of Solutions for Quasilinear Degenerate Parabolic Equations

open access: yesPublications of the Research Institute for Mathematical Sciences, 1991
Let \(\Omega\) be a bounded domain in \(\mathbb{R}^ n\) with smooth boundary \(\partial\Omega\). In this paper the authors consider the parabolic initial-boundary value problem \[ (a(u))_ t= \Delta u+f(u) \qquad \text{in} \qquad \Omega\times (0,T), \] \[ Bu(x,t)=0 \quad \text{on} \quad \partial\Omega\times (0,T), \qquad u(x,0)= u_ 0(x) \quad \text{in} \
Imai, Takashi, Mochizuki, Kiyoshi
openaire   +3 more sources

Blow-up and decay criteria for a model of chemotaxis

open access: yes, 2010
For a system of equations introduced by Jäger and Luckhaus (1992) [6] as a model of chemotaxis, the questions of blow-up and global existence criteria are investigated.
���������
core   +1 more source

Conditional a posteriori error bounds for high order discontinuous Galerkin time stepping approximations of semilinear heat models with blow-up.

open access: yes, 2022
This work is concerned with the development of an adaptive numerical method for semilinear heat flow models featuring a general (possibly) nonlinear reaction term that may cause the solution to blow up in finite time.
Wihler, Thomas P.   +3 more
core   +1 more source

Improving High‐Temperature Operational Stability of Inverted Perovskite Solar Cells Through MXene Heat‐Dissipating Layers

open access: yesAdvanced Science, EarlyView.
MeO‐2PACz‐functionalized MXene nanosheets create a thermally conductive buried interface in inverted perovskite solar cells. The interface improves heat spreading, suppresses defects and ion migration, and strengthens charge extraction, extending T80 at 65°C from 141 to 687 h while maintaining competitive efficiency.
Masoud Karimipour   +12 more
wiley   +1 more source

Numerical study of blow-up in the Davey-Stewartson system

open access: yes, 2013
Nonlinear dispersive partial differential equations such as the nonlinear Schrödinger equations can have solutions that blow up. We numerically study the long time behavior and potential blow-up of solutions to the focusing Davey-Stewartson II equation ...
Klein, Christian   +2 more
core   +1 more source

Multimodal Imaging of Hypoxia, Metabolism and pH in Feline Sarcoma Using Hyperpolarized 13C MRI and PET

open access: yesAdvanced Science, EarlyView.
This work presents a clinically deployable simultaneous PET/MRI workflow which integrates hyperpolarized 13C imaging of metabolism and extracellular pH with [18F]FMISO PET to characterize hypoxia, acidosis, and metabolic reprogramming in feline sarcoma.
Martin Grashei   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy