Results 71 to 80 of about 193,490 (288)
Insights into a long life without cancer: The case of the bowhead whale
Molecular Oncology, EarlyView.Long‐lived, large‐bodied organisms have evolved powerful anticancer mechanisms that preserve cellular and tissue integrity across extended lifespans. A recent study by Firsanov et al. shows that greater genome stability is a key factor underlying the remarkable longevity and cancer resistance of one such species, the bowhead whale.
Inés Paniagua, Johanna A. Joyce
wiley +1 more source
Probability and Problems in Euclidean Combinatorial Optimization
Statistical Science, 1993 This article summarizes the current status of several streams of research that deal with the probability theory of problems of combina- torial optimization. There is a particular emphasis on functionals of finite point sets. The most famous example of such functionals is the length associated with the Euclidean traveling salesman problem (TSP), but ...
openaire +3 more sources
Study of Random Biased d-ary Tries Model
پژوهشهای ریاضی, 2016 Tries are the most popular data structure on strings. We can construct d-ary tries by using strings over an alphabet leading to d-ary tries. Throughout the paper we assume that strings stored in trie are generated by an appropriate memory less source. In
r kazemi, h. abdolahinohoji, s norouzi
doaj
Molecular Oncology, EarlyView.Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
A Quantitative Study of Pure Parallel Processes [PDF]
, 2014 In this paper, we study the interleaving -- or pure merge -- operator that most often characterizes parallelism in concurrency theory. This operator is a principal cause of the so-called combinatorial explosion that makes very hard - at least from the ...
Bodini, Olivier +2 more
core
Integer Partitions and Exclusion Statistics
, 2007 We provide a combinatorial description of exclusion statistics in terms of minimal difference $p$ partitions. We compute the probability distribution of the number of parts in a random minimal $p$ partition. It is shown that the bosonic point $ p=0$ is a
Alain Comtet +12 more
core +2 more sources
An Efficient Algorithm for Rare-event Probability Estimation, Combinatorial Optimization, and Counting [PDF]
Methodology and Computing in Applied Probability, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Botev, Z. I., Kroese, D. P.
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Distribution of the combinatorial multisets component vectors
Lietuvos Matematikos Rinkinys, 2012 We explore a class of random combinatorial structures called weighted multisets. Their components are taken from an initial set satisfying general boundedness conditions posed on the number of elements with a given weight.
Eugenijus Manstavičius +1 more
doaj +1 more source
Molecular Oncology, EarlyView.Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen +14 more
wiley +1 more source
, 2012 We investigate Laha-Lukacs properties of noncommutative random variables (processes). We prove that some families of free Meixner distributions can be characterized by the conditional moments of polynomial functions of degree 3.
Ejsmont, Wiktor
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