Results 41 to 50 of about 126,743 (307)

A Novel Body Plan Alters Diversification of Body Shape and Genitalia in Live-Bearing Fish

open access: yesFrontiers in Ecology and Evolution, 2021
Major evolutionary innovations can greatly influence subsequent evolution. While many major transitions occurred in the deep past, male live-bearing fishes (family Poeciliidae) more recently evolved a novel body plan.
R. Brian Langerhans   +1 more
doaj   +1 more source

Microbial Interactions and the Ecology and Evolution of Hawaiian Drosophilidae

open access: yesFrontiers in Microbiology, 2014
Adaptive radiations are characterized by an increased rate of speciation and expanded range of habitats and ecological niches exploited by those species.
Timothy eO'Connor   +4 more
doaj   +1 more source

Cytoplasmic radiation induced radio-adaptive response in human lung fibroblast WI-38 cells

open access: yes, 2020
It has been reported that in low dose irradiated cells, radio-adaptive responses can be induced which make cells refractory to following high dose irradiation.
888820   +13 more
core   +1 more source

Genomic architecture of adaptive radiation and hybridization in Alpine whitefish [PDF]

open access: yes, 2022
Adaptive radiations represent some of the most remarkable explosions of diversification across the tree of life. However, the constraints to rapid diversification and how they are sometimes overcome, particularly the relative roles of genetic ...
De-Kayne, Rishi   +17 more
core   +1 more source

The New Kid on the Block: Online Adaptive Radiotherapy in the Treatment of Gynecologic Cancers

open access: yesCurrent Oncology, 2023
Online adaptive radiation is a new and exciting modality of treatment for gynecologic cancers. Traditional radiation treatments deliver the same radiation plan to cancers with large margins.
Allen Yen   +2 more
doaj   +1 more source

Comparative analyses for adaptive radiations [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 2000
Biologists generally agree that most morphological variation between closely related species is adaptive. The most common method of comparative analysis to test for co–evolved character variation is based on a Brownian–motion model of character evolution.
P H, Harvey, A, Rambaut
openaire   +2 more sources

Evolutionary genetics of naturally and sexually selected traits in cichlid fishes [PDF]

open access: yes, 2014
In my PhD thesis I use cichlid fishes as model system to study the evolutionary genetics of naturally and sexually selected traits. Several traits of cichlid fishes such as; the pharyngeal jaw apparatus, haplochromine maternal mouthbrooding, egg-spots ...
Diepeveen, Eveline Tamara
core   +1 more source

Threespine Stickleback in Lake Constance: The Ecology and Genomic Substrate of a Recent Invasion

open access: yesFrontiers in Ecology and Evolution, 2021
Invasive species can be powerful models for studying contemporary evolution in natural environments. As invading organisms often encounter new habitats during colonization, they will experience novel selection pressures.
Cameron M. Hudson   +12 more
doaj   +1 more source

On the genetic architecture of an adaptive radiation [PDF]

open access: yes, 2021
How biodiversity evolves is of central interest to evolutionary biology. Adaptive radiations provide prime systems to investigate processes of biological diversification and speciation.
Feller, Anna Fiona
core  

Adaptive Radiation Therapy Physician Guidelines: Recommendations From an Expert Users Panel

open access: yes, 2022
© 2022 American Society for Radiation OncologyPurpose: Online adaptive radiation therapy (ART) allows real-time plan generation and delivery to account for daily anatomic changes.
Chuong, Michael D.   +10 more
core   +1 more source

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