Results 31 to 40 of about 5,517,316 (290)
A new genetic algorithm based on primal-dual chromosomes for royal road functions [PDF]
, 2001 Copyright @ 2001 University of LeicesterGenetic algorithms (GAs) have been broadly studied by a huge amount of researchers and there are many variations developed based on Holland’s simple genetic algorithm (SGA). Inspired by the idea of diploid genotype
Yang, S
core +5 more sources
RGFGA: An efficient representation and crossover for grouping genetic algorithms [PDF]
, 2005 There is substantial research into genetic algorithms that are used to group large numbers of objects into mutually exclusive subsets based upon some fitness function. However, nearly all methods involve degeneracy to some degree.
Crampton, J, Tucker, A, Swift, S
core +6 more sources
Genetic profile of total body energy content of Holstein cows in the first three lactations [PDF]
, 2005 Weekly total body energy content (TBEC) was calculated for 444 Holstein cows in their first 3 lactations. These calculations were based on body lipid and protein changes predicted from weekly changes in body condition score and live weight of each cow ...
Banos, G +3 more
core +1 more source
Biotechnologie, Agronomie, Société et Environnement, 2021 Genetic parameters of growth traits of sheep reared in Africa. A review Introduction. Due to the importance of sheep farming, the genetic parameters of the growth traits of several breeds in Africa have been estimated and reported in various ...
Ramsès Monkotan +2 more
doaj +1 more source
GENETIC COVARIANCE OF FITNESS CORRELATES: WHAT GENETIC CORRELATIONS ARE MADE OF AND WHY IT MATTERS [PDF]
Evolution, 1991 The genetic variance-covariance matrix, G, is determined in part by functional architecture, the pathways by which variation in genotype influences phenotype. I develop a simple architectural model for G for two traits under directional selection constrained by their dependence on a common limiting resource. I assume that genetic variance is maintained
openaire +2 more sources
Transethnic Genetic-Correlation Estimates from Summary Statistics [PDF]
, 2016 The increasing number of genetic association studies conducted in multiple populations provides an unprecedented opportunity to study how the genetic architecture of complex phenotypes varies between populations, a problem important for both medical and ...
Price, Alkes L +4 more
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Poultry Science, 2022 : Pendulous crop (PC) in the turkey occurs when the crop distends from its normal position, thereby preventing the movement of feed and water from the crop down into the digestive system.
E.A. Abdalla +4 more
doaj +1 more source
A survey of genetic improvement search spaces [PDF]
, 2019 Genetic Improvement (GI) uses automated search to improve existing software. Most GI work has focused on empirical studies that successfully apply GI to improve software's running time, fix bugs, add new features, etc. There has been little research into
Alexander, B +17 more
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Stability Evaluation of Barley Genotypes grown in gypsum soil for Environmental variations
Journal of Medicinal and Industrial Plant SciencesA field experiment was carried out at the research station of field crops department at College of Agriculture at Tikrit University, which is about 12 km from center of Tikrit city, during two winter agricultural seasons 2021-2022 AD and 2022-2023 AD.
Reem Subhi Kazem Al-Samarrai +1 more
doaj +1 more source
Impact of breeding for reduced methane emissions in New Zealand sheep on maternal and health traits
Frontiers in Genetics, 2022 Enteric methane emissions from ruminants account for ∼35% of New Zealand’s greenhouse gas emissions. This poses a significant threat to the pastoral sector.
Sharon M. Hickey +15 more
doaj +1 more source