Zobrazeno 1 - 10
of 308
pro vyhledávání: '"S. A. Sidorov"'
Autor:
I. V. Demko, M. G. Mamaeva, A. Yu. Kraposhina, E. A. Sobko, N. V. Gordeeva, S. A. Sidorov, V. V. Dyatlovskij
Publikováno v:
Архивъ внутренней медицины, Vol 11, Iss 4, Pp 292-296 (2021)
Bronchial obstructive syndrome is a violation of bronchial patency of functional or organic origin, which is manifested by shortness of breath, suffocation attacks, cough, tachycardia. The most common cause of bronchial obstructive syndrome is chroni
Externí odkaz:
https://doaj.org/article/97896c2a0eda4ba28dea130ffdd5611b
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 14, Iss 2, Pp 10-16 (2020)
The paper contains the analysis results of the influence of geometric and setup parameters of the plow working tools on agrotechnical indicators and traction resistance of a plow. (Research purpose) To determine the agrotechnical indicators of tillag
Externí odkaz:
https://doaj.org/article/18c6cc427a8246808c35b54bd122db91
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 13, Iss 3, Pp 39-43 (2019)
The most important task in designing competitive agricultural machinery is the production of parts with long service life. The development of new technologies and materials determines the technical level of agricultural engineering. The plowshare bla
Externí odkaz:
https://doaj.org/article/c66dab7f32b64b13b423e746d74fea48
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 12, Iss 4, Pp 41-47 (2018)
Studying the wear of soil-cutting working tools in the field conditions has certain difficulties associated with the impermanence of soil properties. The paper presents the results of a laboratory study of the power characteristics in the process of
Externí odkaz:
https://doaj.org/article/84823be73fbe49e09c0afc80747ff1b1
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 6, Pp 21-26 (2016)
Externí odkaz:
https://doaj.org/article/0302d493c97e46699ae7a1eea1a1f6e0
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 4, Pp 3-8 (2016)
Externí odkaz:
https://doaj.org/article/67d410792cc945aa9c9749d7bd8777bf
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 6, Pp 25-29 (2015)
A ploughshare is the most laden and fast-worn out detail of the arable unit. The authors developed and carried out operational tests of a new ploughshare with retracting face-mounted chisel. This tool meets all main European requirements for quality
Externí odkaz:
https://doaj.org/article/6cd670b3bdb54ffcbc13b688de76088e
Publikováno v:
Nauka i Tehnika, Vol 0, Iss 3, Pp 33-37 (2013)
Designed duplex actuator of friction clutch provides independent operation of two control circuits by using twin-lever declutching unit of original design. The invention allows to enhance mechatronic system reliability by preserving function on clutc
Externí odkaz:
https://doaj.org/article/e1dc092948a24266b3e3a73507c2eb4c
Autor:
S. V. Sidorov, Z. M. Rizvanova
Publikováno v:
Georesursy, Vol 25, Iss 4, Pp 115-120 (2024)
This paper proposes a method for determining the boundary values of open porosity (KPO_GR) and gas permeability (KPR_GR) of porous-type carbonate reservoir rocks using the example of Tournaisian deposits of one of the oil fields of the Republic of Ta
Externí odkaz:
https://doaj.org/article/86f07815f70045e2b794ac8715effd0e
Publikováno v:
Georesursy, Vol 25, Iss 4, Pp 128-137 (2024)
The article proposes a method for rapid assessment of the initial position of oil-water contacts, oxidized oil zones, transition zones, zones of high and decreasing resistance in the Lower Carboniferous Tournaisian oil deposits at one of the oilfield
Externí odkaz:
https://doaj.org/article/3e9ed55be93d4ceb8ce92c91ea29ddaf