Establishment process of a magic trait allele subject to both divergent selection and assortative mating [0.03%]
同时受到多样化选择和同型婚配影响的魔性性状等位基因的形成过程
T Sakamoto,H Innan
T Sakamoto
Sexual selection and divergent selection are among the major driving forces of reproductive isolation, which could eventually result in speciation. A magic trait is defined such that a single trait is subject to both divergent selection and...
Population abundance in predator-prey systems with predator's dispersal between two patches [0.03%]
捕食者在两个斑块之间扩散的食饵-捕食系统中的种群数量动态分析
Rong Huang,Yuanshi Wang,Hong Wu
Rong Huang
This paper considers predator-prey systems in which the predator moves between two patches. One patch is a source, where the predator and prey can persist, while the other is a sink where the predator cannot survive. Our aim is to show whet...
Maximum likelihood estimators for scaled mutation rates in an equilibrium mutation-drift model [0.03%]
平衡突变漂移模型中的缩放突变率的最大似然估计量
Claus Vogl,Lynette C Mikula,Conrad J Burden
Claus Vogl
The stationary sampling distribution of a neutral decoupled Moran or Wright-Fisher diffusion with neutral mutations is known to first order for a general rate matrix with small but otherwise unconstrained mutation rates. Using this distribu...
Measuring the external branches of a Kingman tree: A discrete approach [0.03%]
Kingman树的外部分支测度:一种离散方法
Filippo Disanto,Thomas Wiehe
Filippo Disanto
The Kingman coalescent process is a classical model of gene genealogies in population genetics. It generates Yule-distributed, binary ranked tree topologies - also called histories - with a finite number of n leaves, together with n-1 expon...
Randomized matrix games in a finite population: Effect of stochastic fluctuations in the payoffs on the evolution of cooperation [0.03%]
有限种群中的随机矩阵博弈:支付的随机涨落对合作进化的影响
Cong Li,Sabin Lessard
Cong Li
A diffusion approximation for a randomized 2 × 2-matrix game in a large finite population is ascertained in the case of random payoffs whose expected values, variances and covariances are of order given by the inverse of the population siz...
A characterisation of the reconstructed birth-death process through time rescaling [0.03%]
时间重标化的重建出生死亡过程的特征分析
Anastasia Ignatieva,Jotun Hein,Paul A Jenkins
Anastasia Ignatieva
The dynamics of a population exhibiting exponential growth can be modelled as a birth-death process, which naturally captures the stochastic variation in population size over time. In this article, we consider a supercritical birth-death pr...
On closed-form expressions to Gompertz-Makeham life expectancy [0.03%]
有关Gompertz-Makeham生命期望的封闭形式表达式的研究
Fredy Castellares,Silvio C Patrício,Artur J Lemonte et al.
Fredy Castellares et al.
Missov and Lenart (2013) derived closed-form solutions to the life expectancy and remaining life expectancy at age x when the mortality is governed by a Gompertz-Makeham hazard, which is a parametric model commonly applied to human mortalit...
Invasion implies substitution in ecological communities with class-structured populations [0.03%]
具阶层结构种群的生态群落入侵蕴含替代效应
Tadeas Priklopil,Laurent Lehmann
Tadeas Priklopil
Long-term evolution of quantitative traits is classically and usefully described as the directional change in phenotype due to the recurrent fixation of new mutations. A formal justification for such continual evolution ultimately relies on...
A temporal model of territorial defence with antagonistic interactions [0.03%]
一种具有对抗性相互作用的领地防御的时间模型
Tamás Varga,József Garay,Jan Rychtář et al.
Tamás Varga et al.
Territorial behaviour is an important part of the lives of many animals. Once a territory has been acquired, an animal may spend its entire life on it, and may have to repeatedly defend it from conspecifics. Some species make great investme...
Joydeb Bhattacharyya,Daniel L Roelke,Jay R Walton et al.
Joydeb Bhattacharyya et al.
A plausible biocontrol strategy for the eradication of invasive species involves augmenting wild populations with genetically modified supermales. Supermales contain double YY chromosomes. When they are augmented into a wild population, des...