Results 101 to 110 of about 50,647 (311)

Global stability with selection in integro-differential Lotka-Volterra systems modelling trait-structured populations

open access: yesJournal of Biological Dynamics, 2018
We analyse the asymptotic behaviour of integro-differential equations modelling N populations in interaction, all structured by different traits.
Camille Pouchol, Emmanuel Trélat
doaj   +1 more source

[Telegram from Lions International, Chicago, Illinois to T. N. Carswell - May 10, 1930]

open access: yes, 1930
A postal telegraph sent to T. N. Carswell, Chamber of Commerce Bldg. Abilene, Texas, from Lions International, Chicago, Illinois, dated May 10, 1930. Lions International explains the effort of the Club to reach 100 percent on reports this month and a ...
Lions International
core  

Weak Solutions for a Class of Nonlocal Singular Problems Over the Nehari Manifold

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we consider a nonlocal model of dilatant non‐Newtonian fluid with a Dirichlet boundary condition. By using the Nehari manifold and fibering map methods, we obtain the existence of at least two weak solutions, with sign information.
Zhenfeng Zhang   +2 more
wiley   +1 more source

Old Fort Lions Club Charter 1944

open access: yes, 1944
This is the original charter for the Old Fort Lions Club.
International Association of Lions Clubs
core  

In the Spotlight—Established Researcher

open access: yes
Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Jukka Jernvall
wiley   +1 more source

Existence of Solution for Two Classes of Quasilinear Systems Defined on a Nonreflexive Orlicz–Sobolev Spaces

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT This paper proves the existence of nontrivial solution for two classes of quasilinear systems of the type −ΔΦ1u=Fu(x,u,v)+λRu(x,u,v)inΩ−ΔΦ2v=−Fv(x,u,v)−λRv(x,u,v)inΩu=v=0on∂Ω$$ \left\{\begin{array}{l}\hfill -{\Delta}_{\Phi_1}u={F}_u\left(x,u,v\right)+\lambda {R}_u\left(x,u,v\right)\kern0.1832424242424242em \mathrm{in}\kern0.3em \Omega ...
Lucas da Silva, Marco Souto
wiley   +1 more source

An efficient deep learning model for brain tumour detection with privacy preservation

open access: yesCAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract Internet of medical things (IoMT) is becoming more prevalent in healthcare applications as a result of current AI advancements, helping to improve our quality of life and ensure a sustainable health system. IoMT systems with cutting‐edge scientific capabilities are capable of detecting, transmitting, learning and reasoning.
Mujeeb Ur Rehman   +8 more
wiley   +1 more source

Galápagos and Californian sea lions are separate species: genetic analysis of the genus Zalophus and its implications for conservation management

open access: yes, 2007
Wolf JBW, Tautz D, Trillmich F. Galápagos and Californian sea lions are separate species: genetic analysis of the genus Zalophus and its implications for conservation management. Frontiers in Zoology.
Trillmich, Fritz ; https://orcid.org/   +12 more
core   +1 more source

T(w)o Patch or Not T(w)o Patch: A Novel Biocontrol Model

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT A number of top‐down biocontrol models have been proposed where the introduced predators' efficacy is enhanced via the provision of additional food (AF). However, if the predator has a pest‐dependent monotone functional response, pest extinction is unattainable. In the current manuscript, we propose a model where a predator with pest‐dependent
Urvashi Verma   +2 more
wiley   +1 more source

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