Results 31 to 40 of about 751,176 (305)

Adaptive evolution of nontransitive fitness in yeast

open access: yeseLife, 2020
A common misconception is that evolution is a linear ‘march of progress’, where each organism along a line of descent is more fit than all those that came before it.
Sean W Buskirk   +2 more
doaj   +1 more source

Experimental evolution of a pheromone signal [PDF]

open access: yesEcology and Evolution, 2021
Abstract Sexual signals are important in speciation, but understanding their evolution is complex as these signals are often composed of multiple, genetically interdependent components. To understand how signals evolve, we thus need to consider selection responses in multiple components and account for the genetic
Thomas Blankers   +3 more
openaire   +5 more sources

High Speed Blanking: An Experimental Method to Measure Induced Cutting Forces [PDF]

open access: yes, 2013
Lien vers la version éditeur: http://link.springer.com/article/10.1007/s11340-013-9738-1A new blanking process that involves punch speed up to 10 ms −1 has obvious advantages in increased productivity.
LARUE, Arnaud   +5 more
core   +1 more source

Experimental Phylogeny of neutrally evolving DNA sequences generated by a bifurcate series of nested polymerase chain reactions [PDF]

open access: yes, 2002
A known phylogeny was generated using a four-step serial bifurcate PCR method. The ancestor sequence (SSU rDNA) evolved in vitro for 280 nested PCR cycles, and the resulting 15 ancestor and 16 terminal sequences (2,238 hp each) were determined. Parsimony,
Brunstein, Adriana [UNIFESP]   +3 more
core   +1 more source

Compensatory adaptation and diversification subsequent to evolutionary rescue in a model adaptive radiation

open access: yesEcology and Evolution, 2021
Biological populations may survive lethal environmental stress through evolutionary rescue. The rescued populations typically suffer a reduction in growth performance and harbor very low genetic diversity compared with their parental populations.
Dong‐Hao Zhou, Quan‐Guo Zhang
doaj   +1 more source

Introduction. Cultural transmission and the evolution of human behaviour [PDF]

open access: yes, 2008
The articles in this theme issue seek to understand the evolutionary bases of social learning and the consequences of cultural transmission for the evolution of human behaviour.
Lewandowsky, Stephan   +10 more
core   +1 more source

The evolution of primate short-term memory [PDF]

open access: yes, 2022
– Short-term memory is implicated in a range of cognitive abilities and is critical for understanding primate cognitive evolution. To investigate the effects of phylogeny, ecology and sociality on short-term memory, we tested the largest and most diverse
Primates, Many   +14 more
core   +1 more source

Experimental Evolution: The Rate of Adaptive Evolution [PDF]

open access: yesCurrent Biology, 2010
Next-generation sequencing technology allows the identification of molecular changes that have arisen in the genomes of microorganisms undergoing experimental evolution. This permits the elucidation of the molecular evolutionary dynamics in these populations.
openaire   +2 more sources

What associative learning in insects tells us about the evolution of learning and fixed behavior [PDF]

open access: yes, 2015
Contemporary models for the evolution of learning suggest that environmental predictability plays a critical role in whether learning is expected to evolve in a particular species, a claim originally made over 50 years ago.
Hollis, Karen L.   +3 more
core   +1 more source

Sex-limited experimental evolution drives transcriptomic divergence in a hermaphrodite. [PDF]

open access: yesGenome Biol Evol, 2023
Cirulis A, Norden AK, Churcher AM, Ramm S, Zadesenets KS, Abbott JK. Sex-limited experimental evolution drives transcriptomic divergence in a hermaphrodite. Genome Biology and Evolution .
Cīrulis A   +5 more
europepmc   +4 more sources

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