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Vladimir Silkin, Alexander Abakumov, Nikolay Esin, Larisa Pautova, Anna Lifanchuk and Alexey Fedorov
The seasonal dynamics of the NE Black Sea phytoplankton follow the following pattern: small diatoms (spring) ? coccolithophorid Emiliania huxleyi (late spring?early summer) ? large diatoms (summer). Our hypothesis states that nitrogen and phosphorus conc...
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Vladimir Silkin, Larisa Pautova, Oleg Podymov, Valeryi Chasovnikov, Anna Lifanchuk, Alexey Fedorov and Agnislava Kluchantseva
The biogeochemistry of waters is an essential regulator of phytoplankton dynamics, determining the level of species bloom and the change in dominants. This paper investigated the seasonal dynamics of phytoplankton and the nutrient concentrations and thei...
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Oleg A. Logachev,Sergei N. Fedorov,Valeriy V. Yashchenko
Pág. 27 - 31
Boolean functions that are maximally nonlinear, that is, having maximal Hamming distance from the set of affine Boolean functions, are widely used, for example, in the construction of ciphers, since they increase their security against ...
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A. ?. Afanasov, S. ?. Holik, S. Y. Buriak, O. H. Kravchunovskyi, Y. F. Fedorov, O. O. Gololobova
Pág. 47 - 54
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Petr Karpyuk, Mikhail Korzhik, Andei Fedorov, Irina Kamenskikh, Ilya Komendo, Daria Kuznetsova, Elena Leksina, Vialy Mechinsky, Vladimir Pustovarov, Valentina Smyslova, Vasilii M. Retivov, Yauheni Talochka, Dmitry Tavrunov and Andrei Vasil?ev
GYAGG:Tb (Ce) scintillators have been confirmed to be promising sources of light emission when excited by an intense 150 keV electron beam. The saturation of the scintillation yield under such excitation conditions has been studied. To explain the result...
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Nikolay Fedorov, Pavel Shirokikh, Svetlana Zhigunova, Elvira Baisheva, Ilshat Tuktamyshev, Ilnur Bikbaev, Mikhail Komissarov, Gleb Zaitsev, Raphak Giniyatullin, Ilyusya Gabbasova, Ruslan Urazgildin, Aleksey Kulagin, Ruslan Suleymanov, Dilara Gabbasova, Albert Muldashev and Shamil Maksyutov
Due to the global increase in CO2 in the atmosphere, studies focusing on the carbon balance in forest ecosystems are currently particularly relevant. Abandoned agricultural lands could provide an important contribution to carbon sequestration in many par...
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Oleg A. Logachev,Sergey N. Fedorov,Valeriy V. Yashchenko
Pág. 10 - 14
Fixing some ordering on the domain of real-valued functions of n Boolean variables (i. e. pseudo-Boolean functions) we can identify these functions (or rather tables of their values) with vectors in the Euclidean space R 2 n of dimension 2 n . From a per...
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Sergey N. Grigoriev, Marina A. Volosova, Sergey V. Fedorov, Mars S. Migranov, Mikhail Mosyanov, Andrey Gusev and Anna A. Okunkova
The main purpose of this paper was to study the efficiency of using diamond-like carbon (DLC) coatings based on a-C:H:Si with a pre-formed CrAlSiN sublayer to increase the cutting ability of ball end mills made of KFM-39 cemented carbide at a speed of 15...
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Nadezhda N. Pokrovskaia, Olga N. Korableva, Lucio Cappelli and Denis A. Fedorov
Digital regulation implies the quantified measuring and the network infrastructure allowing managers to control the processes of value creation. Digital regulation needs to take into account tacit elements of the value creation process, including unconsc...
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Vladimir Silkin, Alexander S. Mikaelyan, Larisa Pautova and Alexey Fedorov
Studies of the annual dynamics of phytoplankton in the NE Black Sea at two stations on the shelf and the continental slope were conducted in 2016, 2017, and 2019. The species composition of phytoplankton has not undergone significant changes compared to ...
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