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839 results on '"Anikin, A. V."'

207. Composition and Ecology of the Insect Community and Microbiota in Galls on a Hawkweed Hieracium × robustum Fries, 1848 †.

Author

Nikelshparg, Matvey I., Basalaeva, Daria L., Glinskaya, Elena V., and Anikin, Vasily V.

Subjects
BIOTIC communities, INSECT ecology, MICROBIAL communities, INSECT communities, GALL wasps, CATERPILLARS, GALL midges
Abstract

The gall wasp Aulacidea hieracii L., 1758 (Hymenoptera: Cynipidae) forms a stem gall on the hawkweed Hieracium × robustum Fries, 1848 (Asteraceae), a weedy herb that grows in the steppe biotopes of Eurasia. In its turn, gall former serves as food for a large number of parasitoids and predators, which also live and develop inside and outside the gall. Moreover, the inhabitants of the galls are consumed by birds. In addition, a specific microbiota develops inside the gall, which includes representatives of Gram-negative bacteria Pseudomonas rhizosphaerae, Curtobacterium flaccumfaciens, Pantoea agglomerans and fungi Alternaria alternata. The authors found out the composition of parasitoids, predators, inquilines and microorganisms for a gall on the hawkweed. For the first time, studies were carried out on the development of the moth caterpillars Oxyptilus chrysodactyla (Denis & Schiffermüller, 1775) on the hawkweed H. robustum. We found that the caterpillars of the moths cohabit on their fodder plant on the surface of the gall together with the larvae of gall wasps. Notably, the gall wasp larvae are the first to inhabit the plant. Thus, gall on the plant is a complex ecosystem, which balances and increases diversity of living organisms. [ABSTRACT FROM AUTHOR]

Published
2022
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217. Synthesis of New Energetic Materials Based on Furazan Rings and Nitro‐ NNO ‐azoxy Groups

Author

Leonov, Nikita E., primary, Klenov, Michael S., additional, Anikin, Oleg V., additional, Churakov, Aleksandr M., additional, Strelenko, Yurii A., additional, Voronin, Alexey A., additional, Lempert, David B., additional, Muravyev, Nikita V., additional, Fedyanin, Ivan V., additional, Semenov, Sergei E., additional, and Tartakovsky, Vladimir A., additional

Published
2020
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233. Money and the Russian classics

Author

Anikin, Andrei V.

Subjects
Russian fiction -- Economic aspects, Money -- Portrayals, Social sciences
Abstract

Novels by Alexander Pushkin, Fyodor Dostoevsky and Mikhail Saltykov illustrate the importance of money as a theme in 19th-century Russian fiction. Compared to Western European literature, the Russian works concentrate more on the psychological effects of money rather than on social structure. Works examined include 'Eugene Onegin,' 'The Covetous Night' and 'The Queen of Spades' by Pushkin; 'Crime and Punishment,' 'The Idiot' and 'The Gambler' by Dostoevsky; and 'The Golovlyovs' by Saltykov, who used the pseudonym Shchedrin.

Published
1993

234. Intramolecular Reaction of -Butyl- -Azoxy and Cyano Groups - Novel Synthesis of Pyridazine, 1,2,3-Triazepine, and Furan Rings

Author

Anikin, Oleg V., Klenov, Michael S., Churakov, Aleksandr M., Guskov, Alexey A., Strelenko, Yurii A., Lyssenko, Konstantin A., and Tartakovsky, Vladimir A.

Subjects
Azoxy, Tert butyl, Intramolecular reaction, 010405 organic chemistry, Organic Chemistry, 010402 general chemistry, 01 natural sciences, Medicinal chemistry, 0104 chemical sciences, Pyridazine, chemistry.chemical_compound, chemistry, Furan, Physical and Theoretical Chemistry
Published
2018
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235. Современные материалы и технологии очистки промышленных сточных вод

Author

Anikin, Yu. V. and Shilkov, V. I.

Subjects
ELECTROPLATING COMPANY, ДРАГОЦЕННЫЕ МЕТАЛЛЫ, WASTEWATER, ГАЛЬВАНИЧЕСКОЕ ПРОИЗВОДСТВО, MATERIALS AND INNOVATIVE TECHNOLOGIES, PRECIOUS METALS, HAZARDOUS SUBSTANCES, СТОЧНЫЕ ВОДЫ, INTERNET, МАТЕРИАЛЫ И ИННОВАЦИОННЫЕ ТЕХНОЛОГИИ, ОПАСНЫЕ ВЕЩЕСТВА
Abstract

The article substantiates the necessity of using modern materials and technologies for purifying industrial wastewater, because the problem of processing waste products of galvanic production of machine-building enterprises is very important. The current situation in this area leads to environmental pollution by hazardous substances (CN–, Cr 6+, F–, Cd 2+), irrational use of raw materials and significant economic losses. Investigation of ways out of it is an urgent task. The results of a study of water supply and wastewater treatment problems are analyzed, i. e. the authors analyze the processing of technological solutions and wastewater, emphasizing the possibility of extracting valuable components and returning purified water to production. The authors propose to use hydrogen peroxide and hydrazine as a reagent for the extraction of metals at low salinity process water. An integrated approach to the analysis of the use of reagents, materials and technologies of wastewater treatment of industrial enterprises is proposed. В статье обосновывается необходимость использования современных материалов и технологий для очистки промышленных сточных вод, поскольку проблема переработки отходов гальванического производства машиностроительных предприятий является весьма актуальной. Сложившаяся в этой области ситуация приводит к загрязнению окружающей среды опасными веществами (CN–, Cr 6+, F–, Cd 2+), нерациональному использованию сырья и значительным экономическим потерям. Исследование путей выхода из этой ситуации является актуальной задачей. Проанализированы результаты исследования проблем водоснабжения и очистки сточных вод: авторы анализируют переработку технологических растворов и сточных вод, подчеркивая возможность извлечения ценных компонентов и возврата очищенной воды в производство. Авторы предлагают использовать перекись водорода и гидразин в качестве реагента для извлечения металлов при низкой солености воды. Кроме того, предлагается комплексный подход к анализу использования реагентов, материалов и технологий очистки сточных вод промышленных предприятий.

Published
2018

245. An Energetic (Nitro-NNO -azoxy)triazolo-1,2,4-triazine

Author

Anikin, Oleg V., primary, Leonov, Nikita E., additional, Klenov, Michael S., additional, Churakov, Aleksandr M., additional, Voronin, Alexey A., additional, Muravyev, Nikita V., additional, Strelenko, Yurii A., additional, Fedyanin, Ivan V., additional, and Tartakovsky, Vladimir A., additional

Published
2019
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