Results 111 to 120 of about 21,370 (279)
Reflections for Biodiversity Researchers Engaging With Policy‐Science Interfaces
Abstract Researchers who wish to engage in policy processes to help address the biodiversity crisis are often hindered by fear of the potential drawbacks to doing so. The complexity of political systems, the necessity to interact with policymakers or politicians outside of the work environment, the potential professional risks that may arise from ...
Ana Carnaval +17 more
wiley +1 more source
Gluing approximate solutions of minimum type on the Nehari manifold
In the last decade or so, variational gluing methods have been widely used to construct homoclinic and heteroclinic type solutions of nonlinear elliptic equations and Hamiltonian systems.
Yanyan Li, Zhi-Qiang Wang
doaj
ABSTRACT Three categories of explanations exist for why we age: mechanistic theories, which omit reference to evolutionary forces; weakening force of selection theories, which posit that barriers exist that prevent evolutionary forces from optimising fitness in ageing; and optimisation theories, which posit that evolutionary forces actually select for ...
Michael S. Ringel
wiley +1 more source
Generalized Mountain Pass Lemma Related with a Closed Subset and Locally Lipschitz Functionals [PDF]
Fengying Li, Bingyu Li, Shiqing Zhang
openalex +1 more source
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson +9 more
wiley +1 more source
Existence of solitons for discrete nonlinear Schrodinger equations
By using the Mountain Pass Lemma, we establish sufficient conditions for the existence of solitons for the discrete nonlinear Schrodinger equations.
Haiping Shi, Yuanbiao Zhang
doaj
A mountain pass theorem for minimal hypersurfaces with fixed boundary [PDF]
Rafael Montezuma
openalex +1 more source
Waiting for a Release: The Expectation in Virtual Gaming Communities
ABSTRACT This study examines how virtual gaming communities influence and maintain player expectations before, during, and after a game's release. A mixed‐methods study was conducted, comprising a netnography followed by an experiment. First, a netnographic study was conducted over 12 months, tracking communities to understand player behavior and ...
Lucas Lopes Ferreira de Souza +4 more
wiley +1 more source
Existence of nontrivial solutions for a class of elliptic systems
Using a version of the generalized mountain pass theorem, we obtain the existence of nontrivial solutions for a class of superquadratic elliptic systems.
Chun Li, Zeng-Qi Ou, Chun-Lei Tang
doaj

