Zobrazeno 1 - 10
of 844
pro vyhledávání: '"Drygin"'
Choosing and Explaining Methods of Non-Destructive Control of Gear Mechanisms in Imported Excavators
Autor:
Drygin Michael, Kuryshkin Nikolai
Publikováno v:
E3S Web of Conferences, Vol 174, p 03019 (2020)
Kuzbass opencast coal mines use foreign produced excavators as basic equipment. Capital repair of these excavators involves complete replacement of all tooth wheel gearing in reduction gear boxes after 2~3 years of work (depending on operating time).
Externí odkaz:
https://doaj.org/article/17f81bcfc25b40d7af73ed149ea3b04b
Autor:
Drygin Michael, Kuryshkin Nikolai
Publikováno v:
E3S Web of Conferences, Vol 105, p 03005 (2019)
Supporting metal structures of large dump trucks at open cast coal mines function under exposure to alternating cyclic load. Fatigue cracks that appear there require timely maintenance welding. Organization of repair processes is multivariant; it can
Externí odkaz:
https://doaj.org/article/6aeb8ecd60264ef983262d61e0a74594
Publikováno v:
E3S Web of Conferences, Vol 15, p 03010 (2017)
A steady increase in coal extraction in Russian Federation and worldwide results from objective causes of natural resources availability and development of advanced coal processing technologies. In the context of the long-standing economic crisis, co
Externí odkaz:
https://doaj.org/article/5bc4860844394a59a761c7cc47d0ca05
Publikováno v:
E3S Web of Conferences, Vol 15, p 03011 (2017)
Coal extraction in Russian Federation increases by 3…4 %. This tendency will remain in the nearest 10…15 years. Opencast mining makes (70…72)% from the total extraction in the country. Though analysis shows that investments in coal mining withi
Externí odkaz:
https://doaj.org/article/7ef5b364a619449ca7888a66e2df7044
Autor:
Drygin Michael, Kuryshkin Nicholas
Publikováno v:
E3S Web of Conferences, Vol 21, p 03011 (2017)
The article tells about forming a new concept of scheduled preventive repair system of the equipment at coal mining enterprises, based on the use of modem non-destructive evaluation methods. The approach to the solution for this task is based on the
Externí odkaz:
https://doaj.org/article/e7828e6d34474524880677b658e07f0a
Autor:
A. S. Drygin
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 22, Iss 4, Pp 158-169 (2023)
The article is dedicated to the 140th anniversary of the construction of the first Russian aircraft designed by Alexander Fedorovich Mozhaisky. The main attention is paid to a comparative assessment of the parameters of the power plants of the Mozhai
Externí odkaz:
https://doaj.org/article/ce002b591ca948319bf0a7855e595b20
Autor:
Donald P. Cameron, Jirawas Sornkom, Sameerh Alsahafi, Denis Drygin, Gretchen Poortinga, Grant A. McArthur, Nadine Hein, Ross Hannan, Konstantin I. Panov
Publikováno v:
Biomedicines, Vol 12, Iss 7, p 1514 (2024)
While genotoxic chemotherapeutic agents are among the most effective tools to combat cancer, they are often associated with severe adverse effects caused by indiscriminate DNA damage in non-tumor tissue as well as increased risk of secondary carcinog
Externí odkaz:
https://doaj.org/article/0031e3f1325e48ca8848fce2543db31b
Akademický článek
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Akademický článek
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Autor:
Chang-Won Kang, Anneke C. Blackburn, Amos Hong Pheng Loh, Kuick Chick Hong, Jian Yuan Goh, Nadine Hein, Denis Drygin, Chris R. Parish, Ross D. Hannan, Katherine M. Hannan, Lucy A. Coupland
Publikováno v:
Biomedicines, Vol 11, Iss 4, p 1133 (2023)
The survival rate of patients with osteosarcoma (OS) has not improved over the last 30 years. Mutations in the genes TP53, RB1 and c-Myc frequently occur in OS and enhance RNA Polymerase I (Pol I) activity, thus supporting uncontrolled cancer cell pr
Externí odkaz:
https://doaj.org/article/828e24308c6e4101a33cd536ee4eaae4