Results 51 to 60 of about 2,456,397 (363)
Apparent competition drives community-wide parasitism rates and changes in host abundance across ecosystem boundaries [PDF]
Species have strong indirect effects on others, and predicting these effects is a central challenge in ecology. Prey species sharing an enemy (predator or parasitoid) can be linked by apparent competition, but it is unknown whether this process is strong
Didham, RK+5 more
core +3 more sources
Principles of parametric estimation in modeling language competition [PDF]
It is generally difficult to define reasonable parameters and interpret their values in mathematical models of social phenomena. Rather than directly fitting abstract parameters against empirical data, we should define some concrete parameters to denote ...
Gong, T, Zhang, M
core +1 more source
Effect of inbreeding and heritability of sperm competition success in the bulb mite Rhizoglyphus robini [PDF]
Sperm competition is a potent evolutionary force shaping the reproductive biology of most animal species. Here, we estimated the heritability of sperm competition success in the promiscuous bulb mite Rhizoglyphus robini.
Keller, L., Konior, M., Radwan, J.
core +1 more source
The biology and ecology of southwestern Atlantic loliginid squids have been intensively researched in the last few decades, mostly off the Brazilian southern coast.
Rodrigo Silvestre Martins+1 more
doaj +1 more source
Kin selection on one hand, and gamete interactions in post-ejaculatory sexual selection on the other are two major research themes that have risen to prominence over the past half century and have simultaneously developed into central fields of research ...
Lauri Myllymaa, Jussi Lehtonen
doaj +1 more source
Translating advances in microbial bioproduction to sustainable biotechnology
Advances in synthetic biology have radically changed our ability to rewire microorganisms and significantly improved the scalable production of a vast array of drop-in biopolymers and biofuels.
David N. Carruthers+3 more
doaj +1 more source
Vector-borne pathogens are known to alter the phenotypes of their primary hosts and vectors, with implications for disease transmission as well as ecology.
Mitzy F. Porras+10 more
semanticscholar +1 more source
The coevolution of toxin and antitoxin genes drives the dynamics of bacterial addiction complexes and intragenomic conflict [PDF]
Bacterial genomes commonly contain ‘addiction’ gene complexes that code for both a toxin and a corresponding antitoxin. As long as both genes are expressed, cells carrying the complex can remain healthy.
Brown, Sam P.+3 more
core +1 more source
Multifactorial Competition and Resistance in a Two-Species Bacterial System. [PDF]
Microorganisms exist almost exclusively in interactive multispecies communities, but genetic determinants of the fitness of interacting bacteria, and accessible adaptive pathways, remain uncharacterized.
Anupama Khare, Saeed Tavazoie
doaj +1 more source
The trophic niche of a species is one of the fundamental traits of species biology. The ideal trophic niche of a species is realized in the absence of interspecific competition, targeting the most profitable and easy-to-handle food resources.
Enrico Lunghi+4 more
doaj +1 more source