Thomas Nagylaki
Thomas Nagylaki
The evolution of the gene frequencies at a single multiallelic locus under the joint action of migration and viability selection with dominance is investigated. The monoecious, diploid population is subdivided into finitely many panmictic c...
Warren J Ewens
Warren J Ewens
Sam Karlin's role in the development of the stochastic theory of evolutionary population genetics is outlined, together with his work in developing BLAST theory.
Walter Bodmer
Walter Bodmer
In the 1960s Karlin and Bodmer established an active programme in mathematical population genetics with NIH support that, in turn, supported the work of Ewens and Feldman with Karlin. Subsequently Karlin established a similar programme in I...
Perturbation expansions of multilocus fixation probabilities for frequency-dependent selection with applications to the Hill-Robertson effect and to the joint evolution of helping and punishment [0.03%]
频率依赖性选择下的多基因座固定概率的摄动展开及其在Hill-Robertson效应和互助及惩罚共同进化中的应用
Laurent Lehmann,François Rousset
Laurent Lehmann
Natural populations are of finite size and organisms carry multilocus genotypes. There are, nevertheless, few results on multilocus models when both random genetic drift and natural selection affect the evolutionary dynamics. In this paper ...
Allele fixation in a dynamic metapopulation: founder effects vs refuge effects [0.03%]
动态元种群中的等位基因固定：奠基者效应与避难所效应
Robin Aguilée,David Claessen,Amaury Lambert
Robin Aguilée
The fixation of mutant alleles has been studied with models assuming various spatial population structures. In these models, the structure of the metapopulation that we call the "landscape" (number, size and connectivity of subpopulations) ...
Structured coalescent processes from a modified Moran model with large offspring numbers [0.03%]
一种具有大型后代数量的修改后的Moran模型的结构化基因协同固定过程
Bjarki Eldon
Bjarki Eldon
Structured coalescent processes are derived for the finite island model under a migration mechanism that conserves the subpopulation sizes. The underlying population model is a modified Moran model in which the reproducing individual can ha...
Sequential Markov coalescent algorithms for population models with demographic structure [0.03%]
具有人口结构的群体模型的顺序马尔可夫基因共祖模拟算法
A Eriksson,B Mahjani,B Mehlig
A Eriksson
We analyse sequential Markov coalescent algorithms for populations with demographic structure: for a bottleneck model, a population-divergence model, and for a two-island model with migration. The sequential Markov coalescent method is an a...
Pontus Strimling,Jonas Sjöstrand,Magnus Enquist et al.
Pontus Strimling et al.
In a species capable of (imperfect) social learning, how much culture can a population of a given size carry? And what is the relationship between the individual and the population? In the first study of these novel questions, here we devel...
Wei Hou,Tian Liu,Yao Li et al.
Wei Hou et al.
The structure and organization of natural plant populations can be understood by estimating the genetic parameters related to mating behavior, recombination frequency, and gene associations with DNA-based markers typed throughout the genome...
An investigation of the relationship between innovation and cultural diversity [0.03%]
创新与文化多样性的关系研究
Anne Kandler,Kevin N Laland
Anne Kandler
In this paper we apply reaction-diffusion models to explore the relationship between the rate of behavioural innovation and the level of cultural diversity. We investigate how both independent invention and the modification and refinement o...