Results 31 to 40 of about 587 (192)
Journal of Probability and Statistics, 2011 It is difficult for an experimenter to study the emergence and survival of mutations, because mutations are rare events so that large experimental population must be maintained to ensure a reasonable chance that a mutation will be observed. In his famous
Charles J. Mode +2 more
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Franklin OpenRabies continues to pose a significant zoonotic threat, particularly in areas with high populations of domestic dogs that serve as viral reservoirs.
Mfano Charles +4 more
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Supercritical Multitype Branching Processes
The Annals of Probability, 1976 We show that there always exists a sequence of normalizing constants for the supercritical multitype Galton-Watson process so that the normalized sequence converges in probability to a limit which is proper and not identically zero. The Laplace-Stieltjes transform of the limit random variable is characterized as the unique solution under certain ...
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Franklin OpenCryptosporidiosis is a zoonotic disease that affects humans and animals globally, posing a significant public health and veterinary concern. It is mainly transmitted through the faecal-oral route.
F. Luhanda +3 more
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Extinction Times in Multitype Markov Branching Processes [PDF]
Journal of Applied Probability, 2009 In this paper, a distributional approximation to the time to extinction in a subcritical continuous-time Markov branching process is derived. A limit theorem for this distribution is established and the error in the approximation is quantified. The accuracy of the approximation is illustrated in an epidemiological example.
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International Wound Journal, Volume 23, Issue 3, March 2026.ABSTRACTVenous leg ulcers (VLU) are a major complication of chronic venous disease, with compression therapy as the gold‐standard treatment. This 2 × 2 factorial randomised open‐label trial assessed the effect and three‐month sustainability of a one‐hour training intervention on compression bandaging quality among 50 advanced practice nursing students (
Anne Danjou +5 more
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Critical density of the Abelian Manna model via a multitype branching process [PDF]
, 2019 A multitype branching process is introduced to mimic the evolution of the avalanche activity and determine the critical density of the Abelian Manna model.
Wei, Nanxin, Pruessner, Gunnar
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Multi‐Scale Transformer for Image Restoration
CAAI Transactions on Intelligence Technology, Volume 11, Issue 1, Page 41-54, February 2026.ABSTRACT Although Transformer‐based image restoration methods have demonstrated impressive performance, existing Transformers still insufficiently exploit multiscale information. Previous non‐Transformer‐based studies have shown that incorporating multiscale features is crucial for improving restoration results.
Wuzhen Shi +6 more
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The multitype branching random walk, II
, 1982 Limit theorems for the multitype branching random walk as n → ∞ are given (n is the generation number) in the case in which the branching process has a mean matrix which is not positive regular.
Gail Ivanoff, B
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Multitype linear fractional branching processes [PDF]
Journal of Applied Probability, 2006 We complete a paper written by Edward Pollak in 1974 on a multitype branching process the generating functions of whose birth law are fractional linear functions with the same denominator. The main tool is a parameterization of these functions adapted using the mean matrix M and an element w of the first quadrant. We use this opportunity to give a self-
Joffe, A., Letac, G.
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