Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Sergey P. Popov"'
Autor:
Sergey P. Popov, Valdislav A. Shakirov, Anton V. Kolosnitsyn, Darya V. Maksakova, Oleg A. Baldynov
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 11, Pp 124-139 (2022)
The relevance. The paper presents a technical and economic model of a liquefied hydrogen production complex supplied only by renewable energy. The model compares technical and economic indicators of «green» liquefied hydrogen production in differen
Externí odkaz:
https://doaj.org/article/0ba1f178e7e64b1e8dd7ea27b1bf2075
Autor:
Sergey I. Popov, Svetlana S. Samsonova
Publikováno v:
RUDN Journal of Public Administration, Vol 11, Iss 2, Pp 212-220 (2024)
Despite the large number of government programs aimed at providing quality medical care and medication to certain categories of citizens, we are faced with significant shortcomings. In this article, the authors will examine the key Russian healthcare
Externí odkaz:
https://doaj.org/article/29e7bf7efecd423ea31b493cf248a439
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 10 (2024)
Relevance. The need to predict deformations of the earth's surface near injection wells pumping liquid radioactive waste, as well as their stability when pressure changes in the well during injection. Aim. To perform a numerical analysis of the stres
Externí odkaz:
https://doaj.org/article/77f328a3eb414343a17e4fd788ee36a0
Autor:
Zhiwen Qi, Pujun Xie, Zhihong Wang, Hao Zhou, Ran Tao, Sergey A. Popov, Guliang Yang, Elvira E. Shults, Chengzhang Wang
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 5, Pp 105762- (2024)
Excessive oxidation can lead to inflammation and affect health. Studies have shown that ursolic acid (UA) and gallic acid are widely employed in medicine and cosmetics owing to their obvious antioxidant and anti-inflammatory properties. In this study
Externí odkaz:
https://doaj.org/article/5f04391678b94fdea28b892aadfc0e40
Autor:
Sergey N. Popov, Sergey E. Chernyshov
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 4 (2024)
Relevance. The need to determine a reliable pressure distribution field and fluid filtration velocity vectors inside the perforation hole and the reservoir rock surrounding it. Aim. On the basis of numerical finite element modeling of the fluid flow
Externí odkaz:
https://doaj.org/article/e741b709167746428328810be18fc104
Autor:
Sergey E. Chernyshov, Sergey N. Popov, Stanislav V. Varushkin, Aleksandr A. Melekhin, Sergey N. Krivoshchekov, Shaoran Ren
Publikováno v:
Записки Горного института, Vol 257, Pp 732-743 (2022)
The article presents the results of analysing geological structure of the Famennian deposits (Devonian) in the Perm Region. Numerical modelling of the distribution of inhomogeneous stress field near the well was performed for the two considered types
Externí odkaz:
https://doaj.org/article/0e5ac8cfcea74e828f26d5bfdbe37596
Autor:
Andreas Richter, Ludwig Schröder, Mirko Scheinert, Sergey V. Popov, Andreas Groh, Matthias Willen, Martin Horwath, Reinhard Dietrich
Publikováno v:
Journal of Glaciology, Vol 68, Pp 849-866 (2022)
Lake Vostok, East Antarctica, represents an extensive water surface at the base of the ice sheet. Snow, ice and atmospheric pressure loads applied anywhere within the lake area produce a hydrostatic response, involving deformations of the ice surface
Externí odkaz:
https://doaj.org/article/75ee611a875f48ae811a11ebf362bc48
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 9, Pp 148-157 (2022)
The relevance of the research is caused by the need to take into account the effects of sandstone reservoir rocks deformations and changes in reservoir permeability for predicting oil wells productivity under conditions of varying values of reservoir
Externí odkaz:
https://doaj.org/article/cdb1062987d24708929ca14908842a01
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 5 (2023)
Link for citation: Popov S.N., Chernyshov S.E., Krivoshchekov S.N. Comparative analysis of the analytical and numerical methods for calculating the stress-strain state of the near-wellbore zone based on the elastic model taking into account the main
Externí odkaz:
https://doaj.org/article/ba7875245e2246f38bcc0d155c93dba7
Autor:
Tatiana Valerievna Moskovskikh, Andrey Vladimirovich Smorgon, Stanislav Yurievich Usenkov, Evgeny Aleksandrovich Archakov, Roman Efimovich Batalov, Sergey Valentinovich Popov
Publikováno v:
Байкальский медицинский журнал, Vol 2, Iss 3, Pp 71-72 (2023)
Introduction. In patients with atrial fibrillation (AF), an informative indicator for predicting the effectiveness of catheter ablation (CA) is atrial function, assessed using speakle treaking echocardiography (EchoCG). A pronounced effect of CA on a
Externí odkaz:
https://doaj.org/article/524fe1872cb940d7b94a01342d15afa6