Results 11 to 20 of about 82,403 (248)
Citation: 'genetic drift' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14712 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
Alan Templeton
exaly +2 more sources
GENETIC DRIFT IN A CLINE [PDF]
Genetics, 1975 ABSTRACT A model is developed of genetic drift in a cline maintained by spatially varying natural selection and local dispersal of individuals. The model is analyzed by an approximation scheme which is valid for weak selection and small migration rates.
M, Slatkin, T, Maruyama
openaire +2 more sources
Ecology and Evolution, 2021 The presence of shell bands is common in gastropods. Both the marine snails Littorina fabalis and Lttorina saxatilis are polymorphic for this trait. Such polymorphism would be expected to be lost by the action of genetic drift or directional selection ...
Daniel Estévez +2 more
doaj +1 more source
Management of Genetic Diversity in the Era of Genomics
Frontiers in Genetics, 2020 Management of genetic diversity aims to (i) maintain heterozygosity, which ameliorates inbreeding depression and loss of genetic variation at loci that may become of importance in the future; and (ii) avoid genetic drift, which prevents deleterious ...
Theo H. E. Meuwissen +3 more
doaj +1 more source
Mining frequent itemsets from streaming transaction data using genetic algorithms
Journal of Big Data, 2020 This paper presents a study of mining frequent itemsets from streaming data in the presence of concept drift. Streaming data, being volatile in nature, is particularly challenging to mine.
Sikha Bagui, Patrick Stanley
doaj +1 more source
Evolutionary Applications, 2021 Utah prairie dogs (Cynomys parvidens) are federally threatened due to eradication campaigns, habitat destruction, and outbreaks of plague. Today, Utah prairie dogs exist in small, isolated populations, making them less demographically stable and more ...
Rachael M. Giglio +3 more
doaj +1 more source
Assessment of genetic drift and migration in six cattle breeds [PDF]
Acta Fytotechnica et Zootechnica, 2020 Slovak Spotted cattle represents an endangered breed with cultural importance in Slovakia. The study was based on the panel of 34,604 SNPs that were used for genotyping of 451 individuals.
Kristína Lehocká
doaj +1 more source
Diversity, 2021 Rear-edge populations are of significant scientific interest because they can contain allelic variation not found in core-range populations. However, such populations can differ in their level of genetic diversity and divergence reflecting variation in ...
James R. P. Worth +7 more
doaj +1 more source
Frontiers in Marine Science, 2015 Genetic drift and natural selection are two of the major forces shaping the genetic makeup of a population. Genetic drift reduces genetic variability due to the random loss of alleles during the transition from one generation to the next one. The smaller
Tamara Schenekar
doaj +1 more source
PLoS ONE, 2020 Conversion and fragmentation of wildlife habitat often leads to smaller and isolated populations and can reduce a species' ability to disperse across the landscape.
Dustin A Wood +5 more
doaj +1 more source