Results 181 to 190 of about 8,540,747 (378)

Genetic structure and historic demography of endangered unarmoured threespine stickleback at southern latitudes signals a potential new management approach

Molecular Ecology, Volume 31, Issue 24, Page 6515-6530, December 2022., 2022
Abstract Habitat loss, flood control infrastructure, and drought have left most of southern California and northern Baja California's native freshwater fish near extinction, including the endangered unarmoured threespine stickleback (Gasterosteus aculeatus williamsoni). This subspecies, an unusual morph lacking the typical lateral bony plates of the G.
Rachel Turba, Jonathan Q. Richmond, Sorel Fitz‐Gibbon, Marco Morselli, Robert N. Fisher, Camm C. Swift, Gorgonio Ruiz‐Campos, Adam R. Backlin, Chris Dellith, David K. Jacobs   +9 more
wiley   +1 more source

On the Heat Equation with Nonlinear and Nonlocal Boundary Conditions

, 1995
Bartur Jumarhon, S. McKee
openalex   +1 more source

On a class of nonlinear reaction‐diffusion systems with nonlocal boundary conditions [PDF]

, 2004
Abdelfatah Bouziani
openalex   +1 more source

Strongest quantum nonlocality in $N$-partite systems [PDF]

arXiv
A set of orthogonal states possesses the strongest quantum nonlocality if only a trivial orthogonality-preserving positive operator-valued measure (POVM) can be performed for each bipartition of the subsystems. This concept originated from the strong quantum nonlocality proposed by Halder $et~al.$ [Phy. Rev. Lett.
arxiv  

Well‐Posedness, Long‐Time Behavior, and Discretization of Some Models of Nonlinear Acoustics in Velocity–Enthalpy Formulation

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We study a class of models for nonlinear acoustics, including the well‐known Westervelt and Kuznetsov equations, as well as a model of Rasmussen that can be seen as a thermodynamically consistent modification of the latter. Using linearization, energy estimates, and fixed‐point arguments, we establish the existence and uniqueness of solutions ...
Herbert Egger, Marvin Fritz
wiley   +1 more source

EXISTENCE OF SOLUTIONS OF SEMILINEAR DIFFERENTIAL EQUATIONS WITH NONLOCAL CONDITIONS IN BANACH SPACES

, 1999
Kachinskiĭ An, M. Chandrasekaran
openalex   +2 more sources

Global existence conditions for a nonlocal problem arising in statistical mechanics [PDF]

, 2004
Ignacio Guerra, Mark A. Peletier, C.J. van Duijn   +2 more
openalex   +1 more source

General Decay and Blowing‐Up Solutions of a Nonlinear Wave Equation With Nonlocal in Time Damping and Infinite Memory

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT This paper shows that long‐term stability and blowing‐up solutions for a nonlinear wave equation with a nonlocal damping of Choi and MacCamy type and a nonlocal dispersion can occur. The method of proof of general decay relies on a suitable Lyapunov functional.
Mokhtar Kirane, Radhouane Aounallah, Lotfi Jlali   +2 more
wiley   +1 more source

Existence of Solutions of Nonlinear Differential Equations with Nonlocal Conditions

, 2000
Mouffak Benchohra, Sotiris K. Ntouyas
openalex   +1 more source

GALERKIN APPROXIMATION FOR A SEMI LINEAR PARABOLIC PROBLEM WITH NONLOCAL BOUNDARY CONDITIONS [PDF]

, 2004
Abdesslam Boutayeb, ABDELAZIZ CHETOUAN
openalex   +1 more source