Results 71 to 80 of about 2,891,099 (365)
Evolutionary dynamics on any population structure
, 2016 Evolution occurs in populations of reproducing individuals. The structure of a biological population affects which traits evolve. Understanding evolutionary game dynamics in structured populations is difficult. Precise results have been absent for a long
Allen, Benjamin +6 more
core +1 more source
Population dynamics of the Taimyr reindeer population
Rangifer, 1996 The Taimyr herd of wild reindeer (Rangifer tarandus tarandus L.) is one of the three largest herds of wild Rangifer in the world, and numbered about 600 000 in 1993. The herd grew continuously from 1959 to 1990, and is now stable due primarily to intensive commercial harvesting along the Khatanga River. Meat from the commercial harvest is processed and
Pavlov, B.M. +2 more
openaire +5 more sources
Immunoregulatory mechanisms of the arachidonic acid pathway in cancer
FEBS Letters, EarlyView.The central role of the arachidonic acid (AA) pathway in anticancer immunity. Enzymes and metabolites of the AA pathway can play both immunosuppressive and immunostimulatory roles in the tumor microenvironment. Therefore, their tailored targeting could be beneficial as a standalone therapy or in combination with current cancer immunotherapy.
Maria Tredicine +3 more
wiley +1 more source
BMJ OpenObjective Diarrhoea remains a leading cause of morbidity and death among under-5 children in Kenya, despite multipronged policy and programme initiatives to increase access to treatment. This study interrogates the comprehensiveness and adequacy of Kenya’
Blessing Mberu +6 more
doaj +1 more source
Evolutionary and Population Dynamics: A Coupled Approach [PDF]
, 2011 We study the interplay of population growth and evolutionary dynamics using a stochastic model based on birth and death events. In contrast to the common assumption of an independent population size, evolution can be strongly affected by population ...
Cremer, Jonas +2 more
core +2 more sources
Taurine promotes glucagon‐like peptide‐1 secretion in enteroendocrine L cells
FEBS Letters, EarlyView.Taurine, a sulfur‐containing amino acid, is likely taken up by enteroendocrine L cells via the taurine transporter. This process increases the levels of cytosolic ATP. The increase in intracellular Ca2+ concentrations and glucagon‐like peptide‐1 secretion through membrane depolarization is caused by the closure of ATP‐sensitive potassium channels ...
Yuri Osuga +6 more
wiley +1 more source
Odour-mediated sexual attraction in nabids (Heteroptera: Nabidae)
European Journal of Entomology, 2008 In many insects, mate finding is mediated by volatile sex pheromones, but evidence in nabids is still fragmentary. The role of odour-mediated sexual attraction in two nabid species, Nabis pseudoferus and N.
Steffen ROTH +2 more
doaj +1 more source
Genus, 2022 Women live longer than men and the absolute difference between male and female mortality risk reaches its maximum at old ages. We decomposed the sex gap in life expectancy and investigated the changes over time of the profile of the age–cause specific ...
Alessandro Feraldi, Virginia Zarulli
doaj +1 more source
Population Dynamics and Non-Hermitian Localization
, 1999 We review localization with non-Hermitian time evolution as applied to simple models of population biology with spatially varying growth profiles and convection.
A.R. Robinson +23 more
core +1 more source
Diversity waves in collapse-driven population dynamics [PDF]
, 2015 Populations of species in ecosystems are often constrained by availability of resources within their environment. In effect this means that a growth of one population, needs to be balanced by comparable reduction in populations of others.
Maslov, Sergei, Sneppen, Kim
core +4 more sources