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Wyszukujesz frazę "Petrov, G. I." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Characterization of dense plasma streams generated by MPC and their interaction with material surfaces
Autorzy:
Makhlaj, V. A.
Chebotarev, V. V.
Chuvilo, A. A.
Garkusha, I. E.
Ladygina, M. S.
Marchenko, A. K.
Petrov, Y. V.
Solyakov, D. G.
Powiązania:
https://bibliotekanauki.pl/articles/147528.pdf
Data publikacji:
2012
Wydawca:
Instytut Chemii i Techniki Jądrowej
Tematy:
magneto-plasma compressor (MPC)
gas-discharge plasma
plasma streams
mixture gas
EUV radiation
surface damage
Opis:
Comparative studies of the parameters both pure helium and helium-xenon plasma have been fulfilled in a magneto-plasma compressor (MPC). The current-voltage characteristics of MPC accelerating channel and the maximum plasma velocity of (6-8) x 106 cm/s changed negligibly under local xenon injection to compression zone. Nevertheless, the xenon addition causes a growth of maximal plasma pressure up to of 2.3 MPa, an increase of plasma radiation from the compression zone. The plasma density achieved 1018 cm.
Źródło:
Nukleonika; 2012, 57, 2; 197-200
0029-5922
1508-5791
Pojawia się w:
Nukleonika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigation of Waste Properties of Subway Construction as a Potential Component of Soil Layer
Autorzy:
Ivanov, A. V.
Smirnov, Y. D.
Petrov, G. I.
Powiązania:
https://bibliotekanauki.pl/articles/124091.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
subway
waste
soil
landfill
mine site
hazard class
total carbon
moisture
biotesting
Chlorella algae
Opis:
The construction of subway stations is inevitably accompanied by the formation of a large amount of waste that is extracted from the underground workings by rock. When the waste is transported, the air is polluted with the exhaust gases of the dump trucks, some of the waste can stay on the road surface, the use of dump trucks increases the load on the roadway, the disposal of waste at landfills harms the environment, and enterprises pay fees for the transportation as well as placement of the waste. The article deals with the waste from the construction of new stations in the Saint-Petersburg subway. In order to determine the possibility of using waste in the municipal economy, a comprehensive analysis of this waste was carried out, including determination of moisture content, acidity, total carbon content, as well as chemical and granulometric composition. On the basis of the study results, it was established that the waste in question belongs to the hazard class 5, which enables to use it as a component of the soil mixture. Afterwards, the hazard class 5 was confirmed by the method of bioassay based on the determination of water toxicity by changing the optical density of the Chlorella algae culture.
Źródło:
Journal of Ecological Engineering; 2018, 19, 5; 59-69
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Using erlang in research and education in a technical university
Autorzy:
Petrov, I.
Alexeyenko, A.
Ivanova, G.
Powiązania:
https://bibliotekanauki.pl/articles/305254.pdf
Data publikacji:
2018
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
parallel programming
distributed programming
teaching
graph theory
concurrency
recursion
survey
functional programming
Opis:
This paper addresses the problem of using functional programming (FP) languages for research and educational purposes. In order to identify the problems associated with the use of FP languages such as Erlang, an experiment consisting of two surveys was performed. The first survey was anonymous and aimed at establishing whether the participants prefer object-oriented or functional coding. The second one was a survey made after the students finished an Erlang course. The results of these two surveys demonstrate that functional programming is underrated with no apparent reasons. Possible steps to address this problem are suggested.
Źródło:
Computer Science; 2018, 19 (3); 333-343
1508-2806
2300-7036
Pojawia się w:
Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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