Results 41 to 50 of about 71,831 (295)
Chaotic flow: The physics of species coexistence [PDF]
Hydrodynamical phenomena play a keystone role in the population dynamics of passively advected species such as phytoplankton and replicating macromolecules. Recent developments in the field of chaotic advection in hydrodynamical flows encourage us to revisit the population dynamics of species competing for the same resource in an open aquatic ...
Károlyi, György +4 more
openaire +3 more sources
Population estimates of abundance and density are key metrics to evaluate the conservation status of wild felids and inform conservation actions. Individual identification of wild felids with camera traps has been carried out mostly for large and ...
Nicolás Gálvez +5 more
doaj +1 more source
A missing link between facilitation and plant species coexistence: nurses benefit generally rare species more than common ones [PDF]
1. Positive interactions among plants can increase species richness by relaxing environmental filters and providing more heterogeneous environments. However, it is not known if facilitation could affect coexistence through other mechanisms.
Maestre, Fernando T. +3 more
core +1 more source
The relative importance of seed competition, resource competition and perturbations on community structure [PDF]
While the regional climate is the primary selection pressure for whether a plant strategy can survive, however, competitive interactions strongly affect the relative abundances of plant strategies within communities.
K. Bohn +13 more
core +1 more source
Biological invasions can lead to changes in the interspecific association and coexistence patterns of plant species; however, the differences in the interspecific association characteristics of invaded plant communities in heterogeneous habitats and ...
Hao Wu +7 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Ecological theory posits that higher species richness should be associated with greater exploitation of resources and niche packing resulting from either increasing species niche overlap or specialization of species' niches.
Irene Sánchez González +5 more
doaj +1 more source
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano +6 more
wiley +1 more source
Long-Term Coexistence of Rotifer Cryptic Species [PDF]
Despite their high morphological similarity, cryptic species often coexist in aquatic habitats presenting a challenge in the framework of niche differentiation theory and coexistence mechanisms.
Gómez Gómez, Africa +3 more
core +2 more sources
A signal of competitive dominance in mid-latitude herbaceous plant communities
Understanding the main determinants of species coexistence across space and time is a central question in ecology. However, ecologists still know little about the scales and conditions at which biotic interactions matter and how these interact with the ...
José A. Capitán +3 more
doaj +1 more source

