Zobrazeno 1 - 10
of 75
pro vyhledávání: '"I.. Bulygin"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 9, Pp 1-12 (2023)
Abstract It is discussed in detail the complete mathematical model of gravitational lensing on a single cosmic string (CS) of general shape and position with respect to the line of sight. CS are one-dimensional extended objects assuredly predicted by
Externí odkaz:
https://doaj.org/article/408164d2392b44348e057285d899c6b4
Autor:
V. V. Maslenskiy, Yu. I. Bulygin
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 1, Pp 10-20 (2021)
Introduction. The article analyzes the microclimate parameters (temperature, speed and air pressure) in the metallurgical crane cabin provided by the air conditioning system using the finite element method integrated into the ANSYS software package.
Externí odkaz:
https://doaj.org/article/a5e381399cfe4f31bc91cf8d461569be
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 4, Pp 2-11 (2020)
Introduction. Industrial accidents are associated with various factors: human, social and economic problems, which we must strive to eliminate, thereby ensuring a safe working environment. Statistics on occupational injuries are necessary to assess t
Externí odkaz:
https://doaj.org/article/9d8006a2e5a8450bbe79562f3eab3e5d
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 3, Pp 21-32 (2020)
Introduction. A deep and comprehensive analysis of the parameters of the situation with fires in the territories of the Russian Federation and its relationship with socio-economic processes is more relevant than ever for Russia. The article presents,
Externí odkaz:
https://doaj.org/article/fc7287d6f6204bbfb184e2e3d634c1c0
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 1, Pp 2-7 (2020)
Introduction. Failure to comply with the requirements for the technological microclimate can lead to the development of occupational diseases and accidents. Therefore, in the general system of measures that ensure normal working conditions, one of th
Externí odkaz:
https://doaj.org/article/be74ed8ad00e426b915556b6aa1b5ce0
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 2, Pp 2-12 (2019)
The working conditions of the combine operator are investigated. It is revealed that the leading occupational hazards of the worker are microclimate adverse parameters. Based on the analysis of the harvester cabin thermal state during summer and wint
Externí odkaz:
https://doaj.org/article/39da5c55fc7946b1836bf80ee1133549
Publikováno v:
Safety of Technogenic and Natural System. :28-38
Introduction. Electric machines, diesel installations, pumping units and fans, as well as working bodies of dredgers (pipelines, scoops, rippers, etc.) are the main sources of noise and vibration on watercrafts. Moreover, the main harmful factors in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ff5c62e25e410647280cd60e2949425
https://doi.org/10.23947/2541-9129-2023-1-28-38
https://doi.org/10.23947/2541-9129-2023-1-28-38
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 3-4, Pp 2-17 (2018)
The article deals with the issues of injuries and accidents in the operation of hoisting machinery in Russia. The paper provides the statistics on accidents and fatal injuries on hoisting devices,as well as data on the accident rate of hoisting machi
Externí odkaz:
https://doaj.org/article/2fb295dcba9342b687fc4c755affbd41
Autor:
Besarion Ch. MESKHI, Arkady N. SOLOVYEV, Yury I. BULYGIN, Ludmila N. ALEKSEYENKO, Evgeny I. MASLOV
Publikováno v:
Вестник Донского государственного технического университета, Vol 10, Iss 7, Pp 1031-1038 (2018)
An unsteady three-dimensional mathematical model describing processes of convection-diffusion mass transfer of harmful substances and excess heat in the industrial premises with active ventilation is offered. The model takes into account both station
Externí odkaz:
https://doaj.org/article/94557bd1f3504fc7880a28be92cbceda
Autor:
Besarion Ch. MESKHI, Yury I. BULYGIN, Evgeny I. MASLOV, Denis A. KORONCHIK, Levon L. TIRATSUYAN
Publikováno v:
Вестник Донского государственного технического университета, Vol 10, Iss 4, Pp 534-544 (2018)
A mathematical model presenting transport processes and assimilation of harmful substances (soot and benzapyrene) in the breaking-in areas is specified. The designed model allows to forecast air quality in the working areas, to define hazardous cance
Externí odkaz:
https://doaj.org/article/7018c448dc4a4c8399a083fb374398bb