Results 281 to 290 of about 1,991,503 (333)
Some of the next articles are maybe not open access.
Minimisation of extinction probabilities in reproducing populations
Theoretical Population Biology, 1980Abstract In an attempt to explain variability in clutch size among laying birds of the same species, models are considered in which birds have to choose a randomised strategy for clutch size in the face of random environments in order to minimise a probability of extinction.
openaire +2 more sources
Goodness of Fit of Probability Distributions for Sightings as Species Approach Extinction
Bulletin of Mathematical Biology, 2009Estimating the probability that a species is extinct and the timing of extinctions is useful in biological fields ranging from paleoecology to conservation biology. Various statistical methods have been introduced to infer the time of extinction and extinction probability from a series of individual sightings.
Vogel, Richard M. +4 more
openaire +3 more sources
Extinction Probabilities with Extra-Poisson Variation
2013In the simplest example of EPV adopted in our HIV infection model, there is one subtlety about extinction probabilities that needs to be addressed. It is worthwhile estimating the extinction probability of a continuous-time branching process with general offspring distribution.
W. David Wick, Otto O. Yang
openaire +1 more source
Extinction Probabilities for Branching Processes Bounded from Below
Theory of Probability & Its Applications, 1996Let \(\xi(t)\) be a branching process bounded from below with parameter \(m\) associated to a Galton-Watson process \(\mu(t)\) with generating function \(h(s)\) and discrete time \(t\), i.e. \(\xi(t)=\mu(t)\), if \(\min_{0\leq u\leq t}\mu(u)>m\); \(\xi(t)=\mu(v)\), if \(\exists v:0\leq v\leq t\), \(\min_{0\leq u m\), \(u(v)\leq m\). All \(r\) \((\leq m)
openaire +2 more sources
Ecological Applications, 2017
Yehonatan Alcalay, Ido Tsurim, O. Ovadia
semanticscholar +1 more source
Yehonatan Alcalay, Ido Tsurim, O. Ovadia
semanticscholar +1 more source
The Extinction Probability in a Critical Branching Process
1978Abstract : Let Z(t) be the number of cells alive at t in a critical age- dependent Bellman-Harris process with lifetime distribution G(t) and offspring generating function h(s). A simplified proof that tP(Z(t) > 0) gives b > 0, a specified constant, is given.
openaire +1 more source
On the extinction probability in models of within-host infection: the role of latency and immunity
Journal of Mathematical Biology, 2016A. Yan, Pengxing Cao, J. McCaw
semanticscholar +1 more source
Behavioral and neurobiological mechanisms of pavlovian and instrumental extinction learning
Physiological Reviews, 2021Mark E Bouton +2 more
exaly
The time dependence of the extinction probability with delayed neutrons
, 2015M. Williams, I. Pázsit
semanticscholar +1 more source