Zobrazeno 1 - 10
of 46
pro vyhledávání: '"N. A. Druzhinin"'
Publikováno v:
Научный вестник МГТУ ГА, Vol 25, Iss 2, Pp 20-29 (2022)
Modern domestic and international standards, regulators of the aviation fuel industry, considering the negative impact of the presence of mechanical impurities and water in aviation fuel on the performance and life cycle of aircraft engines, fuel met
Externí odkaz:
https://doaj.org/article/24c92cf5fe1b4232b5842ab11f419d4c
Publikováno v:
Научный вестник МГТУ ГА, Vol 20, Iss 6, Pp 44-53 (2018)
Currently, special attention is paid to the aircraft fuel quality as a component of safety to ensure trouble-free operation of the fuel system. The existing system of quality control involves periodic sampling of the fuel in the container and their s
Externí odkaz:
https://doaj.org/article/f3928d12fb4440cd8101fd326d82debd
Autor:
N. L. Druzhinin, T. A. Yakovleva
Publikováno v:
Economics and Management. 28:331-339
Aim. The presented study aims to structure the major elements of modernization policy and to conduct a comparative institutional analysis of modernization practices in Russia and Japan.Tasks. The authors identify common and different elements in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da98858e93ef9394dd850f12719458dc
https://doi.org/10.35854/1998-1627-2022-4-331-339
https://doi.org/10.35854/1998-1627-2022-4-331-339
Publikováno v:
Russian Journal of Nondestructive Testing. 57:647-655
Air-coupled ultrasonic excitation is a relatively poorly studied method of nondestructive testing of polymer and composite materials. The combination of noncontact ultrasonic stimulation in conjunction with laser vibrometry can provide an assessment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b934ffea7c2e5d8b3f12ef2b82098489
https://doi.org/10.1134/s106183092108009x
https://doi.org/10.1134/s106183092108009x
Autor:
A. K. Tomilin, I. S. Konovalenko, V. A. Krasnoveikin, I. Yu. Smolin, F. Yu. Kuznetsov, N. V. Druzhinin
Publikováno v:
Journal of Machinery Manufacture and Reliability. 50:243-250
The assessment of the vibration strength of elastic metal structures for various purposes is carried out on the basis of mathematical modeling. Proper determining the internal friction coefficient of the metal is of key importance, because this value
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::231e48b484b37e54e4a24a5e47b16ee3
https://doi.org/10.3103/s1052618821030158
https://doi.org/10.3103/s1052618821030158
Controlling the Electric Drives of a Rolling Mill Stand Using the Metal Weight Consistency Criterion
Publikováno v:
2022 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e6b0c168dc339d789ac6a966c000c0
https://doi.org/10.1109/icieam54945.2022.9787256
https://doi.org/10.1109/icieam54945.2022.9787256
Publikováno v:
2021 International Russian Automation Conference (RusAutoCon).
A generally recognized trend in the development of information technologies is the development of stationary systems for diagnostic monitoring of the technical condition of power transformers. This task is relevant for industrial transformers, includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24625474b01ae073381233d09b99ff4e
https://doi.org/10.1109/rusautocon52004.2021.9537531
https://doi.org/10.1109/rusautocon52004.2021.9537531
Autor:
V. V. Fedorov, O. I. Kazakova, D. A. Derusova, V. Yu. Shpil’noi, Evgeny Kolubaev, Vladimir P. Vavilov, V. O. Nekhoroshev, N. V. Druzhinin, S. Yu. Tarasov
Publikováno v:
Russian Journal of Nondestructive Testing. 55:418-425
The high reliability of modern 3D printing technologies makes it possible to create structural elements for aerospace and rocket industry products. Currently, the team of authors are developing a system for designing and additive manufacturing of com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c398cc9b4136c22db50fb9758190c2bd
https://doi.org/10.1134/s1061830919050024
https://doi.org/10.1134/s1061830919050024
Autor:
V. I. Podzolkov, A. E. Bragina, N. A. Druzhinina, L. V. Vasilyeva, R. A. Shikhmagomedov, E. M. Averyeva
Publikováno v:
Российский кардиологический журнал, Vol 29, Iss 7 (2024)
Aim. To evaluate the relationship between leukocyte telomere length (LTL) and cardiovascular risk factors in young and middle-aged patients without cardiovascular disease (CVD).Material and methods. This cross-sectional study involved 450 patients ag
Externí odkaz:
https://doaj.org/article/976d42bcd15f427eb44f54386e3858d0
Publikováno v:
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON PHYSICAL MESOMECHANICS. MATERIALS WITH MULTILEVEL HIERARCHICAL STRUCTURE AND INTELLIGENT MANUFACTURING TECHNOLOGY.
Using laser vibrometry, a modal analysis of sheet samples of a carbon fiber composite with different stacking and single impact damage of energy from 5 up to 25 J was performed. The dependences of the damping coefficient on the impact energy are obta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4da5ed8988ba79268ec59e29a817e08
https://doi.org/10.1063/5.0034605
https://doi.org/10.1063/5.0034605