[The gastrulation in Cnidaria: A key to understanding phylogeny or the chaos of secondary modifications?] [0.03%]
[腔肠动物的原肠作用：理解谱系的关键还是次生改变的混乱？]
Yu A Kraus,A V Markov
Yu A Kraus
The data revealed by comparative embryology of the basal (diploblastic) metazoans is traditionally considered a valuable potential source of information on the origin and early evolution of the animal kingdom and its major clades. Special a...
E V Romanenko,S G Pushkov,V N Lopatin
E V Romanenko
New analytical method is used to estimate hydrodynamic forces produced by dolphin's flukes. A mathematical model is proposed that describes dolphin's flukes as a flat rigid rectangular wing whose pitch axis location varies, heaving and pitc...
[Pathways and rates of Pinus sylvestris L. and Picea species recolonization into Scandinavia in Holocene] [0.03%]
冰后期松树（Pinus sylvestris L.）和云杉属植物在斯堪的纳维亚的迁入路线及迁移速率
S N Sannikov,N S Sannikova
S N Sannikov
The results are presented of comparative analysis of pathways, rates, and timing of recolonization into Scandinavia, in Holocene, of Pinus sylvestris populations and those of Picea abies and P. obovata. The dispersion rate, starting from 12...
[Rate of microsuccessions: Structure and floristic richness recovery after sod transplantation in alpine plant communities] [0.03%]
[草皮移植 Alpine植物群落的结构和多样性恢复速率]
A M Kipkeev,O V Cherednichenko,D K Tekeev et al.
A M Kipkeev et al.
Reciprocal transplantations of sod pieces have been conducted in alpine plant communities of the northwestern Caucasus. During 25 years, the changes in floristic richness and successional rates have been registered. Study objects were chose...
D O Logofet,N G Ulanova,I N Belova
D O Logofet
Polyvariant ontogeny (PVO) is expressed visually in the life cycle graphs (LCGs) for Calamagrostis woodreeds as a variety of pathways for individual plants to develop through many of their states distinguishable by the ontogenetic stage and...
[Maternal effect obscures adaptation to adverse environments and hinders divergence in Drosophila melanogaster] [0.03%]
[母体效应掩盖了对不利环境的适应并阻碍了果蝇的分化]
A V Markov,S B Ivnitsky,M B Kornilova et al.
A V Markov et al.
Adaptation to contrasting environments can facilitate ecological divergence and sympatric speciation. Factors that influence the probability and tempo of these processes are poorly known. We performed an evolutionary experiment on Drosophil...
[Assortative mating and maintenance of intrapopulation polymorphism in wild populations and laboratory cultures of insects] [0.03%]
[昆虫野生群体和实验室培养群中的选择交配与基因型同质性对基因型多态性的维持]
G V Benkovskaya,Yu M Nikonorov
G V Benkovskaya
Speciation as a micro-evolutionary process begins with emerging of intraspecies differentiation, which is associated with establishment of reproductive isolation. One of intrinsic isolation factors ensuring physiological isolation is assort...
K S Tkachenko
K S Tkachenko
To date, more than a quarter of tropical coral reefs of the World Ocean are believed to be totally de- stroyed. Given the present rates of reefs degradation, this value may be doubled in the nearest 30 years. For the essential part of coast...
[The role of chemoreception in forming of Daphnia longispina sustainable population (the simulation experiments)] [0.03%]
溞的化学感受在长额裸腹蚤种群可持续形成中的作用（模拟实验）
V R Alekseev,T I Kazantseva
V R Alekseev
Individual-based mathematical models may be considered a promising tool for studying the patterns of aquatic animals population development under conditions of exposure to various environmental factors including those ones that are difficul...
[On the relation between encounter rate and population density: Are classical models of population dynamics justified?] [0.03%]
[关于相遇率与种群密度关系的思考——经典种群动态模型有效吗？]
L V Nedorezov
L V Nedorezov
A stochastic model of migrations on a lattice and with discrete time is considered. It is assumed that space is homogenous with respect to its properties and during one time step every individual (independently of local population numbers) ...