Results 41 to 50 of about 6,073,865 (259)

The complete plastid genome of an evergreen tree Litsea elongata (Lauraceae: Laureae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Litsea elongata (Nees) J. D. Hooker is an economically important timber and medicine tree. In this study, the complete plastid genome of L. elongata was assembled and analyzed.
Chao Liu   +3 more
doaj   +1 more source

Identifying the true number of specimens of the extinct blue antelope (Hippotragus leucophaeus)

open access: yesScientific Reports, 2021
Native to southern Africa, the blue antelope (Hippotragus leucophaeus) is the only large African mammal species known to have become extinct in historical times.
Elisabeth Hempel   +9 more
doaj   +1 more source

Adaptive Inflationary Differential Evolution [PDF]

open access: yes2014 IEEE Congress on Evolutionary Computation (CEC), 2014
In this paper, an adaptive version of Inflationary Differential Evolution is presented and tested on a set of real case problems taken from the CEC2011 competition on realworld applications. Inflationary Differential Evolution extends standard Differential Evolution with both local and global restart procedures. The proposed adaptive algorithm utilizes
Minisci, Edmondo, Vasile, Massimiliano
openaire   +2 more sources

Adaptive evolution of hybrid bacteria by horizontal gene transfer [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance In a parallel evolution experiment, we probe lateral gene transfer between two Bacillus subtilis lineages close to the species boundary. We show that laboratory evolution by horizontal gene transfer can rapidly generate hybrid organisms with
J. Power   +8 more
semanticscholar   +1 more source

Adaptive evolution of Mediterranean pines [PDF]

open access: yesMolecular Phylogenetics and Evolution, 2013
Mediterranean pines represent an extremely heterogeneous assembly. Although they have evolved under similar environmental conditions, they diversified long ago, ca. 10 Mya, and present distinct biogeographic and demographic histories. Therefore, it is of special interest to understand whether and to what extent they have developed specific strategies ...
Grivet, Delphine   +5 more
openaire   +6 more sources

Adaptive evolution of virulence and persistence in carbapenem-resistant Klebsiella pneumoniae

open access: yesNature Medicine, 2020
Among the most urgent public health threats is the worldwide emergence of carbapenem-resistant Enterobacteriaceae1–4, which are resistant to the antibiotic class of ‘last resort’.
Christoph M. Ernst   +13 more
semanticscholar   +1 more source

The Adaptive Evolution Database (TAED) [PDF]

open access: yesGenome Biology, 2001
The Master Catalog is a collection of evolutionary families, including multiple sequence alignments, phylogenetic trees and reconstructed ancestral sequences, for all protein-sequence modules encoded by genes in GenBank. It can therefore support large-scale genomic surveys, of which we present here The Adaptive Evolution Database (TAED).
Liberles, David   +4 more
openaire   +3 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

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