Zobrazeno 1 - 10
of 1 079
pro vyhledávání: '"A. A. Koptev"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 15, Iss 3, Pp 53-59 (2016)
The results of development of the technologies ensuring an increase of wear resistance, lowering of noise and vibration level in frictional units are discussed in the paper. The most efficient technologies of formation of fluorinated microsized films
Externí odkaz:
https://doaj.org/article/88f31358c7924807b2b3fce2b36c2763
Autor:
Аleksey А. Karaban, Vladimir А. Usol’tsev, Sergey V. Tret’yakov, Sergey V. Koptev, Аndrey А. Paramonov, Il’ya V. Tsvetkov
Publikováno v:
Лесной журнал, Iss 2, Pp 65-75 (2024)
The assessment of forest productivity in forestry and forest ecology has a long tradition, but in recent decades there has been a paradigm shift: the target function of forestry, consisting in wood cultivation, has shifted towards the biosphere-stabi
Externí odkaz:
https://doaj.org/article/2e08488109b94fecb5cc9fde0ea44f79
Autor:
A. V. Romanova, S. Yu. Shchukin, S. V. Chelokidi, N. E. Spirina, L. R. Khakimova, L. A. Koptev
Publikováno v:
Вестник университета, Vol 0, Iss 12, Pp 181-198 (2024)
Mortgage lending is one of the most popular, but expensive types of lending. State participation through incentives increases the attractiveness of mortgages, but at the same time leads to sectoral, territorial, and subjective injustice. The study ob
Externí odkaz:
https://doaj.org/article/862e51d2cfd24ffba9a6fa4d752fb2ba
Autor:
Alexander Koptev, Sierd Cloetingh
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-11 (2024)
Abstract Traditionally, the emplacement of the Large Igneous Provinces (LIPs) is considered to have caused continental break-up. However, this does not always seem to be the case, as illustrated by, for example, the Siberian Traps, one of the most vo
Externí odkaz:
https://doaj.org/article/7289a1b3dad54f22ad12961f5daf1a3f
Autor:
Tesauro, Magdala, Maierová, Petra, Koptev, Alexander, Pastorutti, Alberto, Pivetta, Tommaso, Koulakov, Ivan, Braitenberg, Carla
Publikováno v:
In Gondwana Research September 2024 133:297-322
Autor:
Sergey V. Tretyakov, Sergey V. Koptev, Alexey A. Karaban, Andrey A. Paramonov, Alexander V. Davydov
Publikováno v:
Лесной журнал, Iss 6, Pp 70-80 (2023)
Для организации, планирования и ведения лесного хозяйства на научной основе в насаждениях с преобладанием и участием ольхи серой (Alnus inca
Externí odkaz:
https://doaj.org/article/a5d0942fd94846539c2f97bc0682f6ed
Autor:
S. V. Tretyakov, S. V. Koptev, A. V. Davydov, M. A. Zagorodskiy, I. V. Tsvetkov, A. A. Paramonov, A. A. Karaban
Publikováno v:
Сибирский лесной журнал, Vol 10, Iss 4, Pp 64-74 (2023)
The study of the wood quality in the drained pine stand was carried out on the territory of the north taiga of Arkhangelsk Oblast, which belongs to the green zone of the city of Arkhangelsk and the Arctic zone of the Russian Federation. Repeated meas
Externí odkaz:
https://doaj.org/article/a045532969a944eba1f5a2866eb08f05
Akademický článek
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Publikováno v:
Ветеринария сегодня, Vol 12, Iss 2, Pp 126-132 (2023)
Over the past ten years, the small ruminant population in the Russian Federation grew sharply, especially goat population in backyards and on small-scale farms. Alongside with the population growth, clinical signs of some sporadic diseases or disease
Externí odkaz:
https://doaj.org/article/8f04fbb1864b4fa4991384f70c8de1af
Publikováno v:
Север и рынок: формирование экономического порядка, Vol 26, Iss 2, Pp 74-89 (2023)
The problem of food security is always relevant for society, but it is even more acute for the inhabitants of northern territories due to unfavorable agricultural conditions. The use of forest food resources, which are abundant in northern regions, a
Externí odkaz:
https://doaj.org/article/d275cb4c23fb47038225fe43b3d1d1e7