Results 91 to 100 of about 8,296,108 (395)

Blow-up of radially symmetric solutions of a non-local problem modelling Ohmic heating

open access: yesElectronic Journal of Differential Equations, 2002
We consider a non-local initial boundary-value problem for the equation $$ u_t=Delta u+lambda f(u)/Big(int_{Omega}f(u),dxBig)^2 ,quad x in Omega subset mathbb{R}^2 ,,;t>0, $$ where $u$ represents a temperature and $f$ is a positive and decreasing ...
Dimitrios E. Tzanetis
doaj  

Long-time existence of nonlinear inhomogeneous compressible elastic waves [PDF]

open access: yesarXiv, 2017
In this paper, we consider the nonlinear inhomogeneous compressible elastic waves in three spatial dimensions when the density is a small disturbance around a constant state. In homogeneous case, the almost global existence was established by Klainerman-Sideris [1996_CPAM], and global existence was built by Agemi [2000_Invent.
arxiv  

Ion channel function of polycystin‐2/polycystin‐1 heteromer revealed by structure‐guided mutagenesis

open access: yesFEBS Letters, EarlyView.
Mutations in polycystin‐1 (PC1) or polycystin‐2 (PC2) cause autosomal‐dominant polycystic kidney disease (ADPKD). We generated a novel gain‐of‐function PC2/PC1 heteromeric ion channel by mutating pore‐blocking residues. Moreover, we demonstrated that PC2 will preferentially assemble with PC1 to form heteromeric complexes when PC1 is co‐expressed ...
Tobias Staudner   +7 more
wiley   +1 more source

The Existence of Subak in Responding To the Challenges of Globalization [PDF]

open access: yesJournal of Economics, Finance And Management Studies, 2022
This study describes the existence of subak as a traditional agricultural irrigation system in Bali in maintaining its existence in the midst of the rapidly changing issue of globalism. The challenge for Subak in the future is to be able to adapt to changes that occur without leaving the entity as a traditional organization that must maintain the noble
openaire   +2 more sources

Existence of global solutions to reaction-diffusion systems with nonhomogeneous boundary conditions via a Lyapunov functional

open access: yesElectronic Journal of Differential Equations, 2002
Most publications on reaction-diffusion systems of $m$ components ($mgeq 2$) impose $m$ inequalities to the reaction terms, to prove existence of global solutions (see Martin and Pierre [10 ] and Hollis [4]).
Said Kouachi
doaj  

Pluriclosed flow on manifolds with globally generated bundles [PDF]

open access: yesarXiv, 2016
We show global existence and convergence results for the pluriclosed flow on manifolds for which certain naturally associated tensor bundles are globally generated.
arxiv  

Global existence and finite time blow-up for the heat flow of H-system with constant mean curvature [PDF]

open access: yesarXiv, 2020
In this paper, we use the modified potential well method to study the long time behaviors of solutions to the heat flow of H-system in a bounded smooth domain of $R^2$. Global existence and finite time blowup of solutions are proved when the initial energy is in three cases.
arxiv  

Global existence for a class of reaction-diffusion systems with mass action kinetics and concentration-dependent diffusivities

open access: yes, 2014
In this work we study the existence of classical solutions for a class of reaction-diffusion systems with quadratic growth naturally arising in mass action chemistry when studying networks of reactions of the type $A_i+A_j \rightleftharpoons A_k$ with ...
Bothe, Dieter, Rolland, Guillaume
core   +1 more source

Home - About - Disclaimer - Privacy