Zobrazeno 1 - 10
of 2 653
pro vyhledávání: '"Schweinsberg, A."'
We consider a population model in which the season alternates between winter and summer, and individuals can acquire mutations either that are advantageous in the summer and disadvantageous in the winter, or vice versa. Also, we assume that individua
Externí odkaz:
http://arxiv.org/abs/2410.10890
Consider branching Brownian motion with absorption in which particles move independently as one-dimensional Brownian motions with drift $-\rho$, each particle splits into two particles at rate one, and particles are killed when they reach the origin.
Externí odkaz:
http://arxiv.org/abs/2409.08789
We consider a model of a population with fixed size $N$, which is subjected to an unlimited supply of beneficial mutations at a constant rate $\mu_N$. Individuals with $k$ beneficial mutations have the fitness $(1+s_N)^k$. Each individual dies at rat
Externí odkaz:
http://arxiv.org/abs/2407.01999
Consider branching Brownian motion in which we begin with one particle at the origin, particles independently move according to Brownian motion, and particles split into two at rate one. It is well-known that the right-most particle at time $t$ will
Externí odkaz:
http://arxiv.org/abs/2406.04526
The all-time maximum for branching Brownian motion with absorption conditioned on long-time survival
Autor:
Maillard, Pascal, Schweinsberg, Jason
We consider branching Brownian motion in which initially there is one particle at $x$, particles produce a random number of offspring with mean $m+1$ at the time of branching events, and each particle branches at rate $\beta = 1/2m$. Particles indepe
Externí odkaz:
http://arxiv.org/abs/2310.00707
Publikováno v:
Cosmopolitan Civil Societies: An Interdisciplinary Journal, Vol 16, Iss 3 (2024)
Domestic violence is a social issue, which can cause immense pain and suffering to people in our community. However, it also presents a challenge to business. How can businesses offer support to domestic violence survivors to navigate an immediate cr
Externí odkaz:
https://doaj.org/article/2afc520daa2a4866ac76f84796ae4600
Autor:
Schweinsberg, Jason, Shuai, Yubo
Consider a birth and death process started from one individual in which each individual gives birth at rate $\lambda$ and dies at rate $\mu$, so that the population size grows at rate $r = \lambda - \mu$. Lambert and Harris, Johnston, and Roberts cam
Externí odkaz:
http://arxiv.org/abs/2304.13851
Autor:
Alexandra Sarafoglou, Suzanne Hoogeveen, Don van den Bergh, Balazs Aczel, Casper J. Albers, Tim Althoff, Rotem Botvinik-Nezer, Niko A. Busch, Andrea M. Cataldo, Berna Devezer, Noah N. N. van Dongen, Anna Dreber, Eiko I. Fried, Rink Hoekstra, Sabine Hoffman, Felix Holzmeister, Jürgen Huber, Nick Huntington-Klein, John Ioannidis, Magnus Johannesson, Michael Kirchler, Eric Loken, Jan-Francois Mangin, Dora Matzke, Albert J. Menkveld, Gustav Nilsonne, Don van Ravenzwaaij, Martin Schweinsberg, Hannah Schulz-Kuempel, David R. Shanks, Daniel J. Simons, Barbara A. Spellman, Andrea H. Stoevenbelt, Barnabas Szaszi, Darinka Trübutschek, Francis Tuerlinckx, Eric L. Uhlmann, Wolf Vanpaemel, Jelte Wicherts, Eric-Jan Wagenmakers
Publikováno v:
Royal Society Open Science, Vol 11, Iss 7 (2024)
Many-analysts studies explore how well an empirical claim withstands plausible alternative analyses of the same dataset by multiple, independent analysis teams. Conclusions from these studies typically rely on a single outcome metric (e.g. effect siz
Externí odkaz:
https://doaj.org/article/d7509320d3184de2a8da81f393878f6a
Autor:
Liu, Jiaqi, Schweinsberg, Jason
Aiming to understand the distribution of fitness levels of individuals in a large population undergoing selection, we study the particle configurations of branching Brownian motion where each particle independently moves as Brownian motion with negat
Externí odkaz:
http://arxiv.org/abs/2111.15560
Autor:
Chao, Brian, Schweinsberg, Jason
We consider a spatial model of cancer in which cells are points on the $d$-dimensional torus $\mathcal{T}=[0,L]^d$, and each cell with $k-1$ mutations acquires a $k$th mutation at rate $\mu_k$. We will assume that the mutation rates $\mu_k$ are incre
Externí odkaz:
http://arxiv.org/abs/2108.09590