Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Evgeniy K."'
Autor:
Sergey M. Frolov, Anton S. Silantiev, Ilias A. Sadykov, Viktor A. Smetanyuk, Fedor S. Frolov, Yaroslav K. Hasiak, Tatiana V. Dudareva, Valentin G. Bekeshev, Maksim V. Grishin, Evgeniy K. Golubev, Dinara Baimukhambetova, Vera Ya. Popkova, Alexander I. Vezentsev, Alexander E. Razdobarin, Maxim N. Yapryntsev, Pavel V. Sokolovskiy
Publikováno v:
Powders, Vol 2, Iss 3, Pp 624-638 (2023)
The paper presents the results of experimental studies on the production of fine char powder from sunflower seed husks by a novel method of thermomechanical treatment with pulsed shock waves and supersonic jets of the mixture of ultra-superheated (ab
Externí odkaz:
https://doaj.org/article/0071165069a84a8cb81dfbbd6cd34e28
Autor:
Denis Yu. Kosyanov, Anastasia A. Vornovskikh, Oleg O. Shichalin, Evgeniy K. Papynov, Anton A. Belov, Aleksandra A. Kosianova, Aleksandr N. Fedorets, Andrei A. Leonov, Alexey P. Zavjalov, Sergey A. Tikhonov, Yanbin Wang, Ziqiu Cheng, Xin Liu, Jiang Li
Publikováno v:
Journal of Advanced Ceramics, Vol 12, Iss 5, Pp 1015-1032 (2023)
Ultrafine-grained Al2O3–rare earth:yttrium aluminium garnet (Al2O3–RE:YAG) (RE = Ce; Ce+Gd) composite ceramics were obtained for the first time by reactive spark plasma sintering (SPS) using commercially available initial oxide powders. The effec
Externí odkaz:
https://doaj.org/article/405a7dd115ee4cd98763d5b6975eefb6
Autor:
Mihovil Bosnar, Alexandra Yu. Vyazovskaya, Evgeniy K. Petrov, Evgueni V. Chulkov, Mikhail M. Otrokov
Publikováno v:
npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-8 (2023)
Abstract Chern insulators are two-dimensional magnetic topological materials that conduct electricity along their edges via the one-dimensional chiral modes. The number of these modes is a topological invariant called the first Chern number C that de
Externí odkaz:
https://doaj.org/article/37e4895a48aa41c4a792c0421dbac747
Autor:
Sakhayana N. Danilova, Sofia B. Yarusova, Nadezhda N. Lazareva, Igor Yu. Buravlev, Oleg O. Shichalin, Evgeniy K. Papynov, Ivan G. Zhevtun, Pavel S. Gordienko, Aitalina A. Okhlopkova
Publikováno v:
Ceramics, Vol 5, Iss 4, Pp 731-747 (2022)
The article considers the effect of a filler based on synthetic wollastonite (CaSiO3), which is introduced into a polymer matrix made of ultra-high molecular weight polyethylene, on the tribotechnical parameters of the produced polymer composite mate
Externí odkaz:
https://doaj.org/article/9aa48a34641d4ca9a81f679e0e27580f
Autor:
Nikolay P. Shapkin, Irina G. Khalchenko, Anatoliy L. Drozdov, Aleksander N. Fedorets, Igor Yu Buravlev, Anna A. Andrasyuk, Natalya V. Maslova, Kirill A. Pervakov, Evgeniy K. Papynov
Publikováno v:
Biomimetics, Vol 8, Iss 3, p 300 (2023)
The paper presents an original approach to the synthesis of polycalciumorganyl silsesquioxanes through the reaction of polyorganyl silsesquioxanes [RSiO1.5]n (where R is an ethyl and phenyl radical) with sea urchin skeleton under the conditions of me
Externí odkaz:
https://doaj.org/article/286d48fab0774de885af90c961e51dbf
Autor:
Evgeniy K. Papynov, Oleg O. Shichalin, Anton A. Belov, Igor Yu Buravlev, Vitaly Yu Mayorov, Alexander N. Fedorets, Anastasiya A. Buravleva, Alexey O. Lembikov, Danila V. Gritsuk, Olesya V. Kapustina, Zlata E. Kornakova
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 5, p 259 (2023)
Reconstructive and regenerative bone surgery is based on the use of high-tech biocompatible implants needed to restore the functions of the musculoskeletal system of patients. Ti6Al4V is one of the most widely used titanium alloys for a variety of ap
Externí odkaz:
https://doaj.org/article/76d80f9c3abd4b6a82f09d589bc61884
Autor:
Nikolai Р. Shapkin, Irina G. Khalchenko, Kvan H. Kim, Evgeniy K. Papynov, Alexander N. Fedorets, Natalia V. Maslova, Michael I. Balanov
Publikováno v:
Chimica Techno Acta, Vol 9, Iss 0 (2022)
In this work, we obtained polycalciumphenylsiloxane (PCPS) by the interaction of calcium bis (acetylacetonate) with polyphenylsiloxane. The first method consisted in boiling the starting reagents in toluene for several hours; the second was as follow
Externí odkaz:
https://doaj.org/article/bc3aff77fd824a93b58d4883bc917987
Autor:
Alexandra Yu. Vyazovskaya, Evgeniy K. Petrov, Yury M. Koroteev, Mihovil Bosnar, Igor V. Silkin, Evgueni V. Chulkov, Mikhail M. Otrokov
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 38 (2022)
Using relativistic spin-polarized density functional theory calculations we investigate magnetism, electronic structure and topology of the ternary thallium gadolinium dichalcogenides TlGdZ2 (Z= Se and Te) as well as superlattices on their basis. We
Externí odkaz:
https://doaj.org/article/4d981b4d41d54a5092fec858f8ff16fd
Publikováno v:
RUDN Journal of Engineering Research, Vol 20, Iss 1, Pp 48-56 (2019)
Due to the fact that the vast territory of Russia is located in the zone of permafrost, there is an urgent need to study coastal erosion, taking place not only during the construction cycle, but also during the subsequent operation of commissioned fa
Externí odkaz:
https://doaj.org/article/a87e22d3ed78493f8e7518d8b6899e7d
Autor:
Oleg O. Shichalin, Vladimir N. Sakhnevich, Igor Yu. Buravlev, Aleksey O. Lembikov, Anastasia A. Buravleva, Semen A. Azon, Sofia B. Yarusova, Sakhayana N. Danilova, Alexander N. Fedorets, Anton A. Belov, Evgeniy K. Papynov
Publikováno v:
Metals, Vol 12, Iss 7, p 1089 (2022)
To study the material based on the binary system Ti + Cu (50% atm), samples were produced from powders of commercially pure metals and additionally ground in a ball mill (final size about 12 µm) by spark plasma sintering. The following intermetallic
Externí odkaz:
https://doaj.org/article/97e48d06f91348de831268f14e2434cb