Zobrazeno 1 - 10
of 38
pro vyhledávání: '"P. V. Ivchenko"'
Autor:
A. V. Ivchenko, A. I. Safin
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 1, Pp 160-176 (2024)
The effect of broadband disturbances on the operation of a noise-immune digital speckle pattern interferometer with a continuous wave laser emitter and a diffuse-scattering element arranged in front of an oscillating turbine wheel has been studied. V
Externí odkaz:
https://doaj.org/article/ac1773cd0a0d474d8a0268b4914e2bda
Autor:
Vladimir V. Kuzmin, Sergey M. Kuznetsov, Vasiliy S. Novikov, Leila Yu. Ustynyuk, Pavel V. Ivchenko, Gulnara Yu. Nikolaeva, Elena A. Sagitova
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101293- (2024)
The comparative experimental and density functional theory studies of Raman spectra of 1-alkanols (CnH2n+1OH with n = 2–16) and n-alkanes (CnH2n+2 with n = 5–24) are presented. Three collective vibrations (LAM, D-LAM and symmetric C–C stretchin
Externí odkaz:
https://doaj.org/article/22c3fa0722b34a61917305206b7dcf25
Autor:
Valerii S. Ivanov, Aleksei B. Seleznev, Evgenii V. Raguzin, Evgenii V. Ivchenko, Tatyana B. Pechurina, Igor M. Ivanov, Daniil D. Glushenko, Ruslan V. Glushakov
Publikováno v:
Наука и инновации в медицине, Vol 8, Iss 1, Pp 60-65 (2023)
Aim to assess the activity of superoxide dismutase in erythrocytes of rats after a single intramuscular injection of naphazoline in radiofrequency dose and in experimental simulation of acute radiation sickness. Material and methods. The activity
Externí odkaz:
https://doaj.org/article/d0a55e6174dd496d8802b31f5de2c845
Autor:
D. V. Ivchenko, S. D. Varzhapetian, O. M. Mishchenko, O. V. Sydor, Yu. M. Petrenko, Ye. V. Yatsun, T. V. Strohanova
Publikováno v:
Patologìâ, Vol 19, Iss 2, Pp 154-159 (2022)
The aim. To research some features of a combat injury of the jaw-facial region and possible options of surgical treatment using titanium implants. Materials and methods. We investigated clinical cases of the treatment of high-speed combat injuries
Externí odkaz:
https://doaj.org/article/d6d06bcf43cb45199595be458120d936
Autor:
Elena M. Shishmakova, Anastasia V. Ivchenko, Anastasia V. Bolshakova, Maxim S. Staltsov, Ekaterina K. Urodkova, Natalia E. Grammatikova, Victor M. Rudoy, Olga V. Dement’eva
Publikováno v:
Pharmaceutics, Vol 15, Iss 12, p 2675 (2023)
The creation of antibacterial nanocomposites that provide prolonged release of encapsulated drugs is of great interest for various fields of medicine (dentistry, tissue regeneration, etc.). This article demonstrates the possibility of creating such n
Externí odkaz:
https://doaj.org/article/4be9fc77e63747fd893d3fa54e8adfeb
Autor:
Ilya E. Nifant’ev, Pavel D. Komarov, Oksana D. Kostomarova, Nikolay A. Kolosov, Pavel V. Ivchenko
Publikováno v:
Polymers, Vol 15, Iss 14, p 3095 (2023)
Modern industry of advanced polyolefins extensively uses Group 4 metallocene and post-metallocene catalysts. High-throughput polyolefin technologies demand the use of heterogeneous catalysts with a given particle size and morphology, high thermal sta
Externí odkaz:
https://doaj.org/article/b0dc38f8cd3649c29b32ceffe502709f
Autor:
Lyudmila V. Parfenova, Pavel V. Kovyazin, Almira Kh. Bikmeeva, Eldar R. Palatov, Pavel V. Ivchenko, Ilya E. Nifant’ev, Leonard M. Khalilov
Publikováno v:
Molecules, Vol 28, Iss 6, p 2420 (2023)
Despite large-scale investigations of homogeneous single-site metallocene catalysts and systems based on them, there are still unsolved problems related to the control of their activity and chemo- and stereoselectivity. A solution to these problems i
Externí odkaz:
https://doaj.org/article/e47804e338344c28b6347eb5d75a372e
Autor:
Pavel V. Ivchenko
Publikováno v:
Polymers, Vol 15, Iss 6, p 1379 (2023)
An amazing variety of polymerization mechanisms enables the creation of polymers with given microstructures and comonomer sequences [...]
Externí odkaz:
https://doaj.org/article/ece64dbd742149079b5cffb55da8bc6d
Autor:
Ilya E. Nifant’ev, Pavel V. Ivchenko
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 2, p 1613 (2023)
Macromolecules containing acidic fragments in side-groups—polyacids—occupy a special place among synthetic polymers. Properties and applications of polyacids are directly related to the chemical structure of macromolecules: the nature of the acid
Externí odkaz:
https://doaj.org/article/9fd68e3911a444fe8a0b8eb935460c73
Autor:
D. V. Ivchenko, V. V. Miroshnikov
Publikováno v:
Journal of Education, Health and Sport, Vol 10, Iss 11, Pp 159-170 (2020)
Introduction. Bone-destructive processes and injuries of the vertebral bodies of the thoracic and lumbar localization are a significant part of the pathology of this localization. According to etiological factors, mechanisms of pathogenesis and the n
Externí odkaz:
https://doaj.org/article/f55cd893e968441d9ff78c10017307f0