Results 71 to 80 of about 42,411 (234)
The fate of cooperation during range expansions [PDF]
, 2012 Cooperation is beneficial for the species as a whole, but, at the level of an individual, defection pays off. Natural selection is then expected to favor defectors and eliminate cooperation.
Korolev, Kirill S.
core +4 more sources
A roadmap to key traits of invasive Drosophilidae
Biological Reviews, EarlyView.ABSTRACT Biological invasions have intensified in recent decades, mostly driven by international trade and travel, raising significant concerns, particularly regarding insect pests. Once non‐native species establish, they can disrupt natural ecosystem stability, undermine agroecosystem sustainability and cause substantial economic losses.
Gwenaëlle Deconninck +14 more
wiley +1 more source
Jambura Journal of Mathematics, 2020 In this paper, the influence of additive Allee effect in prey and periodic harvesting in predator to the dynamics of the Leslie-Gower predator-prey model is proposed.
Hasan S. Panigoro +3 more
doaj +1 more source
Invasions in heterogeneous habitats in the presence of advection
, 2012 We investigate invasions from a biological reservoir to an initially empty, heterogeneous habitat in the presence of advection. The habitat consists of a periodic alternation of favorable and unfavorable patches.
Berti, Stefano +3 more
core +3 more sources
, 2007 Spatially resolved genetic data is increasingly used to reconstruct the migrational history of species. To assist such inference, we study, by means of simulations and analytical methods, the dynamics of neutral gene frequencies in a population ...
Allee +43 more
core +2 more sources
Platform Business Model Innovation for Sustainability: A Framework for Industry 5.0 Integration
Business Strategy and the Environment, EarlyView.ABSTRACT A comprehensive framework is developed for adopting Platform Business Model Innovation (PBMI) to enhance sustainable performance in the Industry 5.0 (I5.0) era. While PBMI plays a growing role in corporate transformation, tensions persist between profit‐driven objectives and broader sustainability imperatives.
Mohamed Ashmel Mohamed Hashim +3 more
wiley +1 more source
Dynamics of prey–predator model with strong and weak Allee effect in the prey with gestation delay
Nonlinear Analysis, 2020 This study proposes two prey–predator models with strong and weak Allee effects in prey population with Crowley–Martin functional response. Further, gestation delay of the predator population is introduced in both the models. We discussed the boundedness,
Ankit Kumar, Balram Dubey
doaj +1 more source
Journal of Mathematics, 2022 In this study, a predator-prey model with the Allee effect and fear effect is established. We use the comparison principle to prove boundedness. The zero equilibrium point and nonzero equilibrium point of the model are calculated, and the local stability
Ye Xuan Li +5 more
doaj +1 more source
When fast diffusion and reactive growth both induce accelerating invasions
, 2018 We focus on the spreading properties of solutions of monostable equations with fast diffusion. The nonlinear reaction term involves a weak Allee effect, which tends to slow down the propagation.
Alfaro, Matthieu, Giletti, Thomas
core +3 more sources
Mechanistic modelling of animal dispersal offers new insights into range expansion dynamics across fragmented landscapes [PDF]
, 2014 Peer ...
Bocedi, Greta +3 more
core +2 more sources