Results 31 to 40 of about 713,409 (294)
Understanding how genetic variation is maintained within species is a major goal of evolutionary genetics that can shed light on the preservation of biodiversity.
Amanda Glaser-Schmitt +3 more
semanticscholar +1 more source
Bose-Einstein Condensation in Competitive Processes [PDF]
We introduce an irreversible discrete multiplicative process that undergoes Bose-Einstein condensation as a generic model of competition. New players with different abilities successively join the game and compete for limited resources. A player's future
Niebur, Ernst, Shimazaki, Hideaki
core +2 more sources
Cross-cultural comparison of genetic and cultural transmission of smoking initiation using an extended twin kinship model [PDF]
Background: Considerable evidence from twin and adoption studies indicates that genetic and shared environmental factors play a role in the initiation of smoking behavior.
Eaves, Lindon J +6 more
core +2 more sources
Theoretical aspects of heterosis
The phenomenon of heterosis, known as superior performance of hybrid organism compared with either of their parents, has been exploited by agricultural practices in the production of various crops since the beginning of the last century; however, its ...
L. V. Khotyleva +2 more
doaj +1 more source
Genetics of grain yield and its component traits in maize (Zea mays L.)
The six essential generations (2 parents, F1, F2 and backcrosses) of the cross NAI-137 × 97B developed from two parents distinguishable for grain yield were evaluated to construe the genetics of grain yield and its component quantitative traits during ...
Parveen Gazala1*, Erappa Gangappa1, Sampangi Ramesh1, M. S. Vedashree1 and Rajanna Raghu2
doaj +1 more source
Statistical Modeling of Epistasis and Linkage Decay using Logic Regression [PDF]
Logic regression has been recognized as a tool that can identify and model non-additive genetic interactions using Boolean logic groups. Logic regression, TASSEL-GLM and SAS-GLM were compared for analytical precision using a previously characterized ...
Jean-Luc Jannink +4 more
core +2 more sources
Natural selection. III. Selection versus transmission and the levels of selection [PDF]
George Williams defined an evolutionary unit as hereditary information for which the selection bias between competing units dominates the informational decay caused by imperfect transmission.
Frank, Steven A.
core +2 more sources
Breeding exploits the phenomenon of heterosis for an improved productivity, but negative effects reduce heterosis in wide crosses. The genetics underlying heterosis, the difference in performance of crosses compared with midparents, is hypothesized to ...
Philipp H. G. Boeven +31 more
semanticscholar +1 more source
Quantitative genetics model as the unifying model for defining genomic relationship and inbreeding coefficient. [PDF]
The traditional quantitative genetics model was used as the unifying approach to derive six existing and new definitions of genomic additive and dominance relationships.
Chunkao Wang, Yang Da
doaj +1 more source
The Effects of Population Size Histories on Estimates of Selection Coefficients from Time-Series Genetic Data. [PDF]
Many approaches have been developed for inferring selection coefficients from time series data while accounting for genetic drift. These approaches have been motivated by the intuition that properly accounting for the population size history can ...
Jewett, Ethan +2 more
core +1 more source

