Zobrazeno 1 - 10
of 116
pro vyhledávání: '"A. V. Vasilevich"'
Autor:
I. P. Filonov, A. S. Kozeruk, E. O. Lapteva, M. I. Filonova, V. O. Kuznechik, A. V. Vasilevich
Publikováno v:
Nauka i Tehnika, Vol 0, Iss 3, Pp 43-51 (2015)
Methodology for determination of optimum setting parameters for technological equipment that ensure the prescribed accuracy of a work-piece at the preliminary machining stage under conditions of free rubbing has been developed in the paper. The paper
Externí odkaz:
https://doaj.org/article/e42356742a4a42cf88d9c954c4fa97a2
Autor:
Elena O. Kobzar, Liudmila N. Stepanova, Aleksandr A. Nepomniashchii, Anastasia V. Vasilevich, Tatiana I. Gulyaeva, Mikhail V. Trenikhin, Aleksandr V. Lavrenov
Publikováno v:
Hydrogen, Vol 4, Iss 3, Pp 644-657 (2023)
Single phase CuCoMgAl-layered hydroxides were obtained by making fine adjustment to their composition through changing the (Co + Cu)/Mg = 0.5; 1; 2; 3 and Co/Cu = 0.5; 1; 2 ratios. The rise of Co/Cu in systems contributed to the increase in their the
Externí odkaz:
https://doaj.org/article/9ee7d943be1649669c6000ef2bec38d1
Publikováno v:
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika, Vol 66, Iss 1, Pp 91-100 (2023)
Currently, the topical trend in the development of energy complexes in a number of countries is the expansion of the solid fuel use, which is largely provided by the use of various types of local renewable fuels. The latter often have high thermal pr
Externí odkaz:
https://doaj.org/article/294a9155f0024fd9ba666c970dc48767
Autor:
V. Vasilevich, Yu. Levchenko
Publikováno v:
Науковий вісник Ужгородського національного університету. Серія Право, Vol 2, Iss 78 (2023)
Повномасштабна військова агресія рф не тільки порушила територіальну цілісність нашої держави, а й піддала істотній деформації всю сис
Externí odkaz:
https://doaj.org/article/fb0d112910384ee994d03a87cc9ee2e6
Autor:
Liudmila N. Stepanova, Roman M. Mironenko, Elena O. Kobzar, Natalia N. Leont’eva, Tatiana I. Gulyaeva, Anastasia V. Vasilevich, Aleksandra N. Serkova, Aleksei N. Salanov, Aleksandr V. Lavrenov
Publikováno v:
Eng, Vol 3, Iss 4, Pp 400-411 (2022)
Catalysts based on CuAl-, CoAl-, and CuCoAl-layered hydroxides with M2+/Al = 2 and Cu/Co = 1 molar ratio were obtained. The effect of amount of cobalt on the structural properties, morphology, surface cations distribution, oxide phase formation, ther
Externí odkaz:
https://doaj.org/article/a4d3cc54156f4590946fec51af6570a6
Publikováno v:
ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 66:91-100
Currently, the topical trend in the development of energy complexes in a number of countries is the expansion of the solid fuel use, which is largely provided by the use of various types of local renewable fuels. The latter often have high thermal pr
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus, Physical-Technical Series. 67:379-392
The paper discusses the results of an experimental study of the thermal decomposition of pyrolytic wood tar in a homogeneous process, as well as in the presence of a number of mineral substances: potassium sulfate, magnesium sulfate, monopotassium ph
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(43), Pp 90-97 (2018)
The paper shows that in the root of rectangular grooves of stretched steel cylindrical rods of circular cross section containing groups of equally distant grooves with the same geometry, with an increase in the distance between the grooves, the relat
Externí odkaz:
https://doaj.org/article/ea943dd1d78d415fbddfeb00b0d24cf2
Publikováno v:
ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 65:355-365
The article presents the results of computational and experimental studies of thermochemical conversion of wood biomass to obtain liquid pyrolysis products taking into account their cooling rate. The method of calculating the optimal operating parame
Publikováno v:
Proceedings of the National Academy of Sciences of Belarus, Physical-Technical Series. 67:204-213
The results of an experimental study of the thermal decomposition of natural dolomite, carried out on laboratory equipment at constant temperatures of 650 °C, 700, 750, 800 and 850 °C, are discussed. Particles of Belarusian dolomite weighing 0.58 g