Results 31 to 40 of about 1,014,656 (349)

Adaptive long-range migration promotes cooperation under tempting conditions [PDF]

open access: yes, 2013
Migration is a fundamental trait in humans and animals. Recent studies investigated the effect of migration on the evolution of cooperation, showing that contingent migration favors cooperation in spatial structures.
Ichinose, Genki   +3 more
core   +2 more sources

An adjusted ELISpot-based immunoassay for evaluation of SARS-CoV-2-specific T-cell responses

open access: yesBiosafety and Health, 2022
Like antibody evaluation, using an effective antigen-specific T-cell immunity assessment method in coronavirus disease 2019 (COVID-19) patients, survivors and vaccinees is crucial for understanding the immune persistence, prognosis assessment, and ...
Hao Lin   +7 more
doaj   +1 more source

Differences of energy adaptation strategies in Tupaia belangeri between Pianma and Tengchong region by metabolomics of liver: Role of warmer temperature

open access: yesFrontiers in Physiology, 2022
Global warming is becoming the future climate trend and will have a significant impact on small mammals, and they will also adapt at the physiological levels in response to climate change, among which the adaptation of energetics is the key to their ...
Jiahong Feng   +7 more
doaj   +1 more source

Divergence-Free Adaptive Mesh Refinement for Magnetohydrodynamics [PDF]

open access: yes, 2001
In this paper we present a full-fledged scheme for the second order accurate, divergence-free evolution of vector fields on an adaptive mesh refinement (AMR) hierarchy. We focus here on adaptive mesh MHD.
Balsara   +45 more
core   +2 more sources

Anti-Inflammatory Salidroside Delivery from Chitin Hydrogels for NIR-II Image-Guided Therapy of Atopic Dermatitis

open access: yesJournal of Functional Biomaterials, 2023
Atopic dermatitis (AD) is the most common heterogeneous skin disease. Currently, effective primary prevention approaches that hamper the occurrence of mild to moderate AD have not been reported.
Shengnan He   +6 more
doaj   +1 more source

Three-dimensional adaptive evolution of gravitational waves in numerical relativity [PDF]

open access: yes, 2000
Adaptive techniques are crucial for successful numerical modeling of gravitational waves from astrophysical sources such as coalescing compact binaries, since the radiation typically has wavelengths much larger than the scale of the sources.
B. Brügmann   +24 more
core   +2 more sources

Rare peptide anchors of HLA class I alleles contribute to the COVID-19 disease severity and T cell memory

open access: yesBiosafety and Health, 2023
Understanding how human leukocyte antigen (HLA) polymorphism affects both the susceptibility and severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection will help to identify individuals at higher risk to better manage and ...
Xin Wang   +12 more
doaj   +1 more source

Evolutionary connectionism: algorithmic principles underlying the evolution of biological organisation in evo-devo, evo-eco and evolutionary transitions [PDF]

open access: yes, 2015
The mechanisms of variation, selection and inheritance, on which evolution by natural selection depends, are not fixed over evolutionary time. Current evolutionary biology is increasingly focussed on understanding how the evolution of developmental ...
A Clark   +156 more
core   +1 more source

Genome Evolution: Recombination Speeds Up Adaptive Evolution [PDF]

open access: yesCurrent Biology, 2003
Mutual interference among linked genetic sites subject to selection may reduce the level of adaptation. A recent study detected this effect using data on protein sequence evolution and codon usage in Drosophila.
Marais, Gabriel, Charlesworth, Brian
openaire   +2 more sources

Evolution, Adaptation, and Supercoiling [PDF]

open access: yesJournal of Bacteriology, 2007
Geometrical and, to some extent, physical and informational properties of covalently closed DNA molecules (or molecules that can be ideally viewed as closed) are determined by their connectivity, i.e., the number of times one strand of DNA is topologically linked to another.
openaire   +2 more sources

Home - About - Disclaimer - Privacy