Zobrazeno 1 - 10
of 947
pro vyhledávání: '"A. Wakolbinger"'
Autor:
Hermann, Felix, Casanova, Adrián Gonzalez, Santos, Renato Soares dos, Tóbiás, András, Wakolbinger, Anton
We consider a population whose size $N$ is fixed over the generations, and in which random beneficial mutations arrive at a rate of order $1/\log N$ per generation. In this so-called Gerrish-Lenski regime, typically a finite number of contending muta
Externí odkaz:
http://arxiv.org/abs/2407.00793
Muller's ratchet, in its prototype version, models a haploid, asexual population whose size~$N$ is constant over the generations. Slightly deleterious mutations are acquired along the lineages at a constant rate, and individuals carrying less mutatio
Externí odkaz:
http://arxiv.org/abs/2306.00471
Autor:
Tooba Asif, Anna Ouřadová, Ainara Martínez Tabar, Vanessa Bullón-Vela, Sandra Müller, Joelina Dietrich, Vanessa Keller, Marina Heniková, Eliška Selinger, Isabelle Herter-Aeberli, Maria Wakolbinger, Willem De Keyzer, Wendy Van Lippevelde, Monika Cahová, Leonie H. Bogl, Marek Kuzma, Maira Bes-Rastrollo, Stefaan De Henauw, Markus Keller, Selma Kronsteiner-Gicevic, Eva Schernhammer, Jan Gojda
Publikováno v:
Frontiers in Nutrition, Vol 11 (2024)
Consumption of plant-based diets, including vegan diets, necessitates attention to the quality of the diet for the prevention and early detection of nutritional deficiencies. Within the VEGANScreener project, a unique brief screening tool for the ass
Externí odkaz:
https://doaj.org/article/df284fa523994cb780ba286a56e4224a
Publikováno v:
Electron. J. Probab. 28: 1-37 (2023)
Consider a population of $N$ individuals, each of them carrying a type in $\mathbb N_0$. The population evolves according to a Moran dynamics with selection and mutation, where an individual of type $k$ has the same selective advantage over all indiv
Externí odkaz:
http://arxiv.org/abs/2211.13109
We study the following model for a diploid population of constant size $N$: Every individual carries a random number of (genetic) elements. Upon a reproduction event each of the two parents passes each element independently with probability $\tfrac 1
Externí odkaz:
http://arxiv.org/abs/2204.11140
Publikováno v:
ALEA, Lat. Am. J. Probab. Math. Stat. 20, 53-74 (2023)
For the renormalised sums of the random $\pm 1$-colouring of the connected components of $\mathbb Z$ generated by the coalescing renewal processes in the "power law P\'olya's urn" of Hammond and Sheffield we prove functional convergence towards fract
Externí odkaz:
http://arxiv.org/abs/2201.06576
Publikováno v:
In Theoretical Population Biology August 2024 158:121-138
For a continuous state branching process with two types of individuals which are subject to selection and density dependent competition, we characterize the joint evolution of population size, type configurations and genealogies as the unique strong
Externí odkaz:
http://arxiv.org/abs/2106.16201
Publikováno v:
J. Math. Biol. 83, 70 (2021)
For a class of Cannings models we prove Haldane's formula, $\pi(s_N) \sim \frac{2s_N}{\rho^2}$, for the fixation probability of a single beneficial mutant in the limit of large population size $N$ and in the regime of moderately strong selection, i.e
Externí odkaz:
http://arxiv.org/abs/2008.02225
Autor:
Baake, Ellen, Wakolbinger, Anton
Publikováno v:
in: Probabilistic Structures in Evolution (E. Baake, A. Wakolbinger, eds.), EMS Press, Berlin, 2021, pp. 43-68
This chapter gives a synopsis of recent approaches to model and analyse the evolution of microbial populations under selection. The first part reviews two population genetic models of Lenski's long-term evolution experiment with Escherichia coli, whe
Externí odkaz:
http://arxiv.org/abs/2004.01011