Results 1 to 10 of about 1,298,913 (269)
Summary 1The role of phenotypic plasticity in evolution has historically been a contentious issue because of debate over whether plasticity shields genotypes from selection or generates novel opportunities for selection to act.
John K Mckay, Zan‐yang Xing
exaly +2 more sources
Top-down inputs enhance orientation selectivity in neurons of the primary visual cortex during perceptual learning. [PDF]
Perceptual learning has been used to probe the mechanisms of cortical plasticity in the adult brain. Feedback projections are ubiquitous in the cortex, but little is known about their role in cortical plasticity.
Bazhenov, Maxim+2 more
core +16 more sources
Effect of competitive cues on reproductive morphology and behavioral plasticity in male fruitflies [PDF]
Phenotypic plasticity will be favored whenever there are significant fitness benefits of responding to environmental variation. The extent and nature of the plasticity that evolves depends on the rate of environmental fluctuations and the capacity to ...
Bretman, Amanda+3 more
core +4 more sources
Plasticity, plasticity, plasticity…and the rigid problem of sex [PDF]
Why is popular understanding of female–male differences still based on rigid models of development, even though contemporary developmental sciences emphasize plasticity? Is it because the science of sex differences still works from the same rigid models?
Fine, Cordelia+3 more
openaire +4 more sources
Sensory plasticity in a socially plastic bee [PDF]
AbstractThe social Hymenoptera have contributed much to our understanding of the evolution of sensory systems. Attention has focussed chiefly on how sociality and sensory systems have evolved together. In the Hymenoptera, the antennal sensilla are important for optimizing the perception of olfactory social information.
Boulton, Rebecca A., Field, Jeremy
openaire +5 more sources
Online conversion of reconstructed neural morphologies into standardized SWC format
Digital reconstructions provide an accurate and reliable way to store, share, model, quantify, and analyze neural morphology. Continuous advances in cellular labeling, tissue processing, microscopic imaging, and automated tracing catalyzed a ...
Ketan Mehta+6 more
doaj +1 more source
Background The Bergen 4-day treatment (B4DT) is a concentrated exposure-based therapy that has been shown to be effective in the treatment of anxiety disorders.
Kay Morten Hjelle+7 more
doaj +1 more source
The Special Issue on “Crystal Plasticity” is a collection of 25 original articles (including one review paper) dedicated to theoretical and experimental research works providing new insights and practical findings in the field of crystal plasticity ...
W. Polkowski
semanticscholar +1 more source
Curiosity, or novelty seeking, is a fundamental mechanism motivating animals to explore and exploit environments to improve survival, and is also positively associated with cognitive, intrapersonal and interpersonal well-being in humans.
Qiang Shan+4 more
doaj +1 more source
Diversity, Mechanisms, and Significance of Macrophage Plasticity.
Macrophages are a diverse set of cells present in all body compartments. This diversity is imprinted by their ontogenetic origin (embryonal versus adult bone marrow-derived cells); the organ context; the activation or deactivation of various signals in ...
M. Locati, G. Curtale, A. Mantovani
semanticscholar +1 more source