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Smelova, S.S., Zver'kov, M.S., Moscow Polytechnic Univ.. Prirodoobustrojstvo, 1997-6011. 2019. Russian.

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Journal Article

Agrovoc Terms :

ecosysteme; proceso geologico; factores antropogenicos; ecosistema; facteur anthropogene; couverture vegetale; paysage; russian federation; plant cover; federation de russie; anthropogenic factors; deslizamiento de tierras; glissement de terrain; cubierta vegetal; phenomenes geologiques; landslides; ecosystems; geological process; paisaje; federacion de rusia; landscape

Abstract :

The problem of slope processes development is considered. The study of geobotanical and geotechnical situation of the landslide slope for the development of protective measures was carried out. It is noted that the landslide are caused by buildings, violation of the natural hydrogeological situation, uncontrolled discharge of irrigation water from the built-up area. They together increased the ...

Zverkov, Nikolay G., Fischer, Valentin, Madzia, Daniel, Benson, Roger B.J.. 2018; Blackwell. English.

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Journal Article

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pliosauridae; thalassophonea; tooth enamel ornamentation; berriasian; jurassic-cretaceous transition; palaeoecology

Abstract :

Pliosaurid marine reptiles played important roles in marine food chains from the Middle Jurassic to the 'middle' Cretaceous, frequently as apex predators. The evolution of pliosaurids during the later parts of the Early Cretaceous has recently been illuminated by discoveries from Russia (Hauterivian) and Colombia (Barremian). However, knowledge of pliosaurids representing the Jurassic-Cretaceo ...

Fischer, Valentin, Arkhangelsky, Maxim, Stenshin, Ilya, Uspensky, Gleb, Zverkov, Nikolay, Benson, Roger. 2015; Royal Society Publishing. English.

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pliosauridae; makhaira rossica; plesiosauria; convergence; cretaceous; macrophagy

Abstract :

During the Middle and Late Jurassic, pliosaurid plesiosaurs evolved gigantic body size and a series of craniodental adaptations that have been linked to the occupation of an apex predator niche. Cretaceous pliosaurids (i.e. Brachaucheninae) depart from this morphology, being slightly smaller and lacking the macrophagous adaptations seen in earlier forms. However, the fossil record of Early Cre ...

Seliverstov Alexandr V, Rubanov Lev I, Pirogov Sergey A, Zverkov Oleg A, Lyubetsky Vassily A. Biology Direct, 1745-6150. 2012-08-01. English.

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Journal Article

Agrovoc Terms :

transcription; rna interaction model; polysome and ribonuclease interaction model; hyposecretion of hormones; rna polymerase interaction; rna polymerase competition; impact of dna methylation; circular dna; melas syndrome; mtdna in chordates

Abstract :

Abstract Background In previous work, we introduced a concept, a mathematical model and its computer realization that describe the interaction between bacterial and phage type RNA polymerases, protein factors, DNA and RNA secondary structures during transcription, including transcription initiation and termination. The model accurately reproduces changes of gene transcription level observed in ...

Zver'kov, M.S., Smelova, S.S.. Prirodoobustrojstvo, 1997-6011. 2020. Russian.

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Journal Article

Agrovoc Terms :

hydrological restoration; sloping land; russian federation; coastal soils; landslides; phytoremediation; terraces; erosion control

Abstract :

The main problem of coastal slopes is their gradual destruction under the influence of the surface runoff formed by precipitation in the solid and liquid phase, spring floods, as well as anthropogenic causes. There is considered a soil slope, which has previously been destroyed by the scheme of Asequent shallow landslide, and the object is located in the urban district of Kolomna, the Moscow r ...

Fischer, Valentin, Benson, Roger, Zverkov, Nikolay, Soul, Laura, Arkhangelsky, Maxim, Lambert, Olivier, Stenshin, Ilya, Uspensky, Gleb, Druckenmiller, Patrick. from03-04-2017to08-04-2017 English.

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Agrovoc Terms :

jurassic; plesiosauria; sauropterygia; extinction; disparity; cretaceous

Abstract :

Pliosaurids are iconic marine reptiles that dominated marine ecosystems during the Jurassic and the Cretaceous. These giant predators met their demise during the early Late Cretaceous but the final chapter of their long evolutionary history remains barely documented. Prompted by the discovery of a peculiar and very well preserved new taxon from Russia, we compute the evolution of pliosaurid di ...

Fischer, Valentin, Zverkov, Nikolay G., Arkhangelsky, Maxim S., Stenshin, Ilya M., Blagovetshensky, Ivan V., Uspensky, Gleb N.. 2020 English.

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Journal Article

Agrovoc Terms :

differential growth; marine reptiles; cervical elongation; hauterivian; xenopsaria

Abstract :

Plesiosaurian marine reptiles evolved a wide range of body shapes during the Jurassic and Cretaceous, including long-necked forms. Many Late Cretaceous members of the clade Elasmosauridae epitomized this part of the plesiosaurian morphological spectrum by evolving extremely long necks through somitogenesis (resulting in an increase in the number of cervical centra) and differential growth (res ...

Zver'kov, М.S., All-Russia Research and Development Inst. of Irrigation Systems and Agricultural Water Supply Raduga. Prirodoobustrojstvo, 1997-6011. 2018. Russian.

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Journal Article

Agrovoc Terms :

precipitation artificielle; aspersores; riego por aspersion; precipitacion artificial; artificial precipitation; sprinklers; pression; pressure; erosion por el agua; russian federation; irrigation par aspersion; federation de russie; water erosion; arroseur; sprinkler irrigation; erosion hydrique; federacion de rusia; presion

Abstract :

The study is aimed at preventing and eliminating accelerated anthropogenic erosion and carrying out the required erosion control measures. At the moment when rain drops hit some stresses occur in the soil which is called vertical effective pressure pe. The equation for calculation pe is proposed in this study using the known range of raindrops. Effective pressure pe = 1.4 Pa (coefficient of va ...

Fischer, Valentin, Benson, Roger, Zverkov, Nikolay, Soul, Laura, Arkhangelsky, Maxim, Lambert, Olivier, Stenshin, Ilya, Upsensky, Gleb, Druckenmiller, Patrick, Ketchum, Hilary, Bardet, Nathalie. from12thto14thseptember2018 English.

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Agrovoc Terms :

evolutionary convergence; sauropterygia

Abstract :

Plesiosauria is the most diverse and probably the most disparate clade of secondarily aquatic tetrapods. The adaptive landscape of plesiosaurians has been often summarised to two global morphotypes: one for short-necked forms (pliosauromorphs) and one for long-necked forms (plesiosauromorphs). ‘Pliosauromorphs’ and especially pliosaurids are iconic marine reptiles that dominated marine ecosyst ...

Fischer, Valentin, Benson, Roger B. J., Zverkov, Nikolai G., Soul, Laura C., Arkhangelsky, Maxim S., Lambert, Olivier, Stenshin, Ilya M., Uspensky, Gleb N., Druckenmiller, Patrick Scott. 2017; Cell Press. English.

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Journal Article

Agrovoc Terms :

pliosauridae; luskhan; convergence

Abstract :

Plesiosaurs were the longest-surviving group of secondarily marine tetrapods, comparable in diversity to today’s cetaceans. During their long evolutionary history, which spanned the Jurassic and the Cretaceous (201 to 66 Ma), plesiosaurs repeatedly evolved long- and short-necked body plans [1,2]. Despite this postcranial plasticity, short-necked plesiosaur clades have traditionally been regard ...

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