Zobrazeno 1 - 10
of 245
pro vyhledávání: '"P P Oshchepkov"'
Publikováno v:
RUDN Journal of Engineering Research, Vol 18, Iss 4, Pp 437-444 (2017)
The paper presents the results of the analysis on using vegetable oils as fuel for diesel engines. Possibility of using palm oil as alternative fuel is considered. Physicochemical properties of plant oil and the requirements for diesel fuel are given
Externí odkaz:
https://doaj.org/article/0ce392267a6040568ef5f7791c560b06
Publikováno v:
RUDN Journal of Engineering Research, Vol 18, Iss 2, Pp 286-291 (2017)
Petrol engine with strautified charge has compression ratio 12-14 and air/fuel ratio 3 and more without detonation. Charge strautification increases part-load efficiency by 10-15%. Automotive diesel without supercharging has 50% smaller specific outp
Externí odkaz:
https://doaj.org/article/98893f9632ae481e80f9a57bb2ff5d53
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
This study examines the effects of methanol–diesel blends on the emissions of a diesel engine, concentrating on carbon monoxide (CO), carbon dioxide (CO2), nitrogen oxides (NOx), hydrocarbons (HCs), and particulate matter (PM). Using a single-cylin
Externí odkaz:
https://doaj.org/article/caa722fcd37645cabbf468418c87043c
Autor:
Yulia V. Makovka, Dmitry Yu. Oshchepkov, Larisa A. Fedoseeva, Arcady L. Markel, Olga E. Redina
Publikováno v:
Antioxidants, Vol 13, Iss 11, p 1302 (2024)
Normotensive and hypertensive organisms respond differently to stress factors; however, the features of the central molecular genetic mechanisms underlying the reaction of the hypertensive organism to stress have not been fully established. In this s
Externí odkaz:
https://doaj.org/article/b259bfcbdae04883892bd75415d200c7
Autor:
Konstantin Popov, Yuri Vainer, Gleb Silaev, Vladimir Kuryakov, Maria Trukhina, Elena Koltinova, Vasilii Trokhin, Maxim Oshchepkov, Maria Butakova, Alexander Oshchepkov
Publikováno v:
Crystals, Vol 14, Iss 7, p 650 (2024)
A common issue in studies on liquid-phase chemical processes is that the natural solid nanoimpurities present in reagent-grade chemicals are ignored. Little is known about these impurities’ nature, sizes, concentrations, and behavior, yet they sign
Externí odkaz:
https://doaj.org/article/8ba7fdea1fce48368b03dfdc76a2e642
Publikováno v:
Вестник Пермского университета: Серия Экономика, Vol 19, Iss 2, Pp 186–205-186–205 (2024)
Introduction. Regional heterogeneity is among the factors that could define efficiency of central banks’ inflation targeting monetary policy. Purpose. The paper aims at assessing the impact of a commodity bundle structure of the RF constituents o
Externí odkaz:
https://doaj.org/article/8cd0e01a66764693a45674c31326ea2e
Autor:
L. V. Kovalenko, A. G. Polivanova, A. P. Ilyin, I. N. Solovieva, E. I. Gorbacheva, M. S. Oshchepkov
Publikováno v:
Разработка и регистрация лекарственных средств, Vol 12, Iss 4, Pp 54-62 (2023)
Introduction. Retinoids are a group of endogenous and synthetic substances that regulate numerous important biological processes in normal development. The synthesis and study of the biological activity of new retinoids are a promising area of chemic
Externí odkaz:
https://doaj.org/article/abe01efd88fd46cdb8204cc37d25a59b
Autor:
А. V. Tyapkin, V. V. Lavrekha, E. V. Ubogoeva, D. Yu. Oshchepkov, N. A. Omelyanchuk, E. V. Zemlyanskaya
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 27, Iss 8, Pp 1042-1052 (2023)
Meta-analysis of transcriptomic data from different experiments has become increasingly prevalent due to a significantly increasing number of genome-wide experiments investigating gene expression changes under various conditions. Such data integratio
Externí odkaz:
https://doaj.org/article/6888473b37f140178686dd7696b32d14
Autor:
I. V. Chadaeva, S. V. Filonov, K. A. Zolotareva, B. M. Khandaev, N. I. Ershov, N. L. Podkolodnyy, R. V. Kozhemyakina, D. A. Rasskazov, A. G. Bogomolov, E. Yu. Kondratyuk, N. V. Klimova, S. G. Shikhevich, M. A. Ryazanova, L. A. Fedoseeva, О. Е. Redina, О. S. Kozhevnikova, N. A. Stefanova, N. G. Kolosova, A. L. Markel, M. P. Ponomarenko, Yu. D. Oshchepkov
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 27, Iss 7, Pp 794-806 (2023)
The animal models used in biomedical research cover virtually every human disease. RatDEGdb, a knowledge base of the differentially expressed genes (DEGs) of the rat as a model object in biomedical research is a collection of published data on gene e
Externí odkaz:
https://doaj.org/article/0c6cf91b7b744b219c02c841fa9405ae
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