Results 141 to 150 of about 8,540,747 (378)

A survey on stationary problems, Green's functions and spectrum of Sturm–Liouville problem with nonlocal boundary conditions

open access: yesNonlinear Analysis, 2014
In this paper, we present a survey of recent results on the Green's functions and on spectrum for stationary problems with nonlocal boundary conditions.
Artūras Štikonas
doaj   +1 more source

A Note on a Nonlocal Nonlinear Reaction-Diffusion Model [PDF]

open access: yesarXiv, 2011
We give an application of the Crandall-Rabinowitz theorem on local bifurcation to a system of nonlinear parabolic equations with nonlocal reaction and cross-diffusion terms as well as nonlocal initial conditions. The system arises as steady-state equations of two interacting age-structured populations.
arxiv  

Experimental and Theoretical Studies on Reaction Kinetics, Mechanism and Degradation of Quinoline based Herbicide with Hydroxyl Radical,Sulphate Radical Anion and Hydrated Electron

open access: yesChemPhysChem, Accepted Article.
The kinetic and mechanistic studies for the reaction of hydroxyl radical (●OH), sulfate radical anion (SO4●‐)) and hydrated electron (eaq‐) with quinoline based herbicide, namely, 8–quinoline carboxylic acid (8QCA) has been performed using experimental and computational methods.
Hari P Upadhyaya, Beena G. Singh
wiley   +1 more source

Nonlinear hyperbolic systems with nonlocal boundary conditions

open access: yesJournal of Mathematical Analysis and Applications, 1987
AbstractA system of nonlinear hyperbolic equations with boundary conditions of renewal type is studied as a general mathematical model for structured biological populations.
Eugenio Sinestrari, Glenn F. Webb
openaire   +2 more sources

Controllability of abstract fractional differential evolution equations with nonlocal conditions

open access: yes, 2017
In this paper, the controllability of a class of fractional differential evolution equations with nonlocal conditions is investigated. Sufficient conditions which guarantee the controllability of fractional differential evolution equations are obtained ...
Haiyong Qin   +3 more
semanticscholar   +1 more source

Electrical Conductivities and Low Frequency Opacities in the Warm Dense Matter Regime

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT In this article, we examine different approaches for calculating low frequency opacities in the warm dense matter regime. The relevance of the average‐atom approximation and of different models for calculating opacities, such as the Ziman or Ziman–Evans models is discussed and the results compared to ab initio simulations.
Mikael Tacu   +3 more
wiley   +1 more source

A review of multiscale numerical modeling of rock mechanics and rock engineering

open access: yesDeep Underground Science and Engineering, EarlyView.
Multiscale numerical methods of rock mechanics and rock engineering are reviewed, and the review results show that more attention should be paid to the development of an advanced constitutive model in addition to numerical techniques themselves. Abstract Rock is geometrically and mechanically multiscale in nature, and the traditional phenomenological ...
Xindong Wei, Zhe Li, Gaofeng Zhao
wiley   +1 more source

Semilinear integrodifferential equations with nonlocal initial conditions

open access: yesComputers & Mathematics with Applications, 2004
AbstractOf concern is the Cauchy problem for semilinear integrodifferential equations with nonlocal initial conditions. Under general and natural hypotheses, we establish some new theorems about the existence and uniqueness of solutions for the Cauchy problem.
Ti-Jun Xiao   +3 more
openaire   +2 more sources

Mild solutions to fractional differential inclusions with nonlocal conditions

open access: yes, 2016
This article is concerned with the existence of mild solutions for fractional differential inclusions with nonlocal conditions in Banach spaces.
Tingting Lian   +2 more
semanticscholar   +1 more source

Commercializable Fluorine‐Doped Porous Carbon Toward Advanced 4.5 V‐Class Lithium‐Ion Capacitors

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The commercializable F‐doped porous carbon material with versatile merits is first designed and exhibits dual enhancement in specific capacitances and upper cutoff potentials toward 4.5 V‐class lithium‐ion capacitors and beyond as a next‐generation positive material. Low specific capacitances and/or limited working potential (≤4.5 V).
Sen Liu   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy