Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Alexander Korolev"'
Autor:
Vladimir Ivashkin, Oleg Shifrin, Roman Maslennikov, Elena Poluektova, Alexander Korolev, Anna Kudryavtseva, George Krasnov, Nona Benuni, Giovanni Barbara
Publikováno v:
BMC Gastroenterology, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background Rifaximin effectively treats symptomatic uncomplicated diverticular disease (SUDD) and has shown eubiotic potential (i.e., an increase in resident microbial elements with potential beneficial effects) in other diseases. This study
Externí odkaz:
https://doaj.org/article/4cf2033327674db98365aadec32d1223
Publikováno v:
Polymers, Vol 16, Iss 7, p 910 (2024)
Developing a viscoelastic model for the cyclic thermomechanical loading of thermosetting polymers is the main goal of this study. The model includes memory for residual thermal stresses and can consider stress accumulation across many loading cycles.
Externí odkaz:
https://doaj.org/article/0c30f751c0d7438c9d77f50c9066908c
Publikováno v:
Polymers, Vol 16, Iss 3, p 391 (2024)
Development of load-bearing fiber reinforced plastic (hereinafter referred to as FRP) composite structures in civil engineering, exploited under high temperatures, such as industrial chimneys and gas ducts, requires the knowledge of their long-term b
Externí odkaz:
https://doaj.org/article/42d36e0b838b43679ee373232eed4129
Publikováno v:
Vestnik RUDN. International Relations, Vol 21, Iss 2, Pp 207-209 (2021)
Externí odkaz:
https://doaj.org/article/acef98118cec4edf88d69b848ebaed11
Publikováno v:
Polymers, Vol 15, Iss 3, p 699 (2023)
This research was completed in the development of studies devoted to relations between the elastic modulus (MoE) and thermal expansivity (CTe) of different materials. This study, based on experimental data, confirmed the models of the relations betwe
Externí odkaz:
https://doaj.org/article/b8a7f3b5bb3045759c95818150ba57e4
Autor:
Maxim Mishnev, Alexander Korolev, Dmitrii Ulrikh, Anna Gorechneva, Denis Sadretdinov, Danila Grinkevich
Publikováno v:
Polymers, Vol 15, Iss 1, p 1 (2022)
Solid particle erosion at room and elevated temperatures of filled and unfilled hot-cured epoxy resin using an anhydride hardener were experimentally tested using an accelerated method on a special bench. Micro-sized dispersed industrial wastes were
Externí odkaz:
https://doaj.org/article/7955d8e6a4f643de847a5a56499e906d
Publikováno v:
Polymers, Vol 14, Iss 20, p 4281 (2022)
Thermal expanding is the important property that defines the stress–strain condition of GRP structures exploited under heating and having limited thermal resistance. So, the GRPs’ thermal expanding prediction is the actual requirement of such str
Externí odkaz:
https://doaj.org/article/891da5929a8a4dac9449fd8c8b26a402
Publikováno v:
Polymers, Vol 14, Iss 9, p 1712 (2022)
The work is devoted to the prediction and experimental research of the elastic bending modulus of glass-reinforced plastics with an epoxy matrix on anhydride hardener reinforced with different glass fabrics. Experimental studies have been carried out
Externí odkaz:
https://doaj.org/article/c6e645433c9f4fb789c1074750302be7
Publikováno v:
Polymers, Vol 13, Iss 23, p 4104 (2021)
The rigidity of structures made of polymer composite materials, operated at elevated temperatures, is mainly determined by the residual rigidity of the polymer binder (which is very sensitive to elevated temperatures); therefore, the study of ways to
Externí odkaz:
https://doaj.org/article/abb0623069b84593b61ec7b99987a2e9
Autor:
Matvey Gruzdev, Ulyana Chervonova, Arkadiy Kolker, Nadezhda Fomina, Ekaterina Zueva, Valerya Vorobeva, Denis Starichenko, Alexander Korolev
Publikováno v:
Materials, Vol 14, Iss 18, p 5445 (2021)
This paper focuses on the synthesis, structural characterization, and study of the optical, magnetic, and thermal properties of novel architectures combining metal ions as magnetoactive centers and photoactive blocks formed by carbazole units. For th
Externí odkaz:
https://doaj.org/article/88908475247f441fba1c612b43cfa5f2