Antonio B Vieira
Antonio B Vieira
In this article, language is considered as a behavioural trait evolving by means of natural selection, in co-evolution with the Palaeolithic tool industries. This perspective enables an analysis of the grammatical and syntactic equivalents ...
Darwin's legacy [0.03%]
达尔文的遗产
Nathalie Gontier
Nathalie Gontier
Laureano Castro,Miguel A Toro
Laureano Castro
Cooperation based in mutual benefit provides a perfect scenario to start selfish behaviors aimed to obtain greater benefit at the expense of the partner. Here we investigate if mutual benefit cooperation can be stable between individuals th...
Jensen's inequality as a tool for explaining the effect of oscillations on the average cytosolic calcium concentration [0.03%]
利用 Jensen 不等式解释振荡对细胞液钙离子浓度平均值影响的机制
Beate Knoke,Christian Bodenstein,Marko Marhl et al.
Beate Knoke et al.
It has often been asked which physiological advantages calcium (Ca(2+)) oscillations in non-excitable cells may have as compared to an adjustable stationary Ca(2+) signal. One of the proposed answers is that an oscillatory regime allows a l...
In the shadow of Darwin: Anton de Bary's origin of myxomycetology and a molecular phylogeny of the plasmodial slime molds [0.03%]
达尔文的阴影下:安东·德巴里的黏菌研究起源及细胞质 slime mold 的分子系统发育关系
T Hoppe,U Kutschera
T Hoppe
In his Origin of Species (John Murray, London, 1859), Charles Darwin described the theory of descent with modification by means of natural selection and postulated that all life may have evolved from one or a few simple kinds of organisms. ...
Bacteria can form interconnected microcolonies when a self-excreted product reduces their surface motility: evidence from individual-based model simulations [0.03%]
细菌可以通过自身排泄的物质降低其表面运动性并形成相互连接的微菌落:基于个体模型模拟的证据
Nabil Mabrouk,Guillaume Deffuant,Tim Tolker-Nielsen et al.
Nabil Mabrouk et al.
Recent experimental observations of Pseudomonas aeruginosa, a model bacterium in biofilm research, reveal that, under specific growth conditions, bacterial cells form patterns of interconnected microcolonies. In the present work, we use an ...
Diploidy and the selective advantage for sexual reproduction in unicellular organisms [0.03%]
二倍体与单细胞生物有性生殖的选择优势
Maya Kleiman,Emmanuel Tannenbaum
Maya Kleiman
This article develops mathematical models describing the evolutionary dynamics of both asexually and sexually reproducing populations of diploid unicellular organisms. The asexual and sexual life cycles are based on the asexual and sexual l...
What makes some species of milk snakes more attractive to humans than others? [0.03%]
为什么有些人更喜欢某些种类的奶蛇?
Jana Maresová,Eva Landová,Daniel Frynta
Jana Maresová
Animals are ancestrally important stimuli for humans who pay disproportional attention to animal objects and exhibit an outstanding ability to categorize animal species, especially those most relevant to them. Humans as well as other primat...
From molecules to the biosphere: Nikolai V. Timoféeff-Ressovsky's (1900-1981) research program within a totalitarian landscape [0.03%]
从分子到生物圈:尼古拉伊·沃伊洛格达斯基·蒂莫菲耶夫-雷斯索斯基(1900-1981)的研究计划及其极权背景分析
Georgy S Levit,Uwe Hossfeld
Georgy S Levit
Nikolai Vladimirovich Timoféeff-Ressovsky was one of the key figures in the Synthetic Theory of Evolution. Living and researching under what was arguably the two most powerful and cruel totalitarian regimes in human history, the Third Reic...
Comments on "Gene and genon concept" by K. Scherrer and J. Jost [0.03%]
关于K. Scherrer和J. Jost的“基因与genon概念”的评论
Martin A Billeter
Martin A Billeter