Zobrazeno 1 - 10
of 239
pro vyhledávání: '"A Yu, Osipov"'
Publikováno v:
Hydrogen, Vol 4, Iss 4, Pp 1022-1034 (2023)
In this work, we reported the results of systematic studies of various configurations of chemically adsorbed hydrogen atoms on the surface of corrugated graphene induced by in-plane uniaxial compression. Different magnitudes of the substrate corrugat
Externí odkaz:
https://doaj.org/article/02fbdc022ad64e4f83430ff0d169437d
Publikováno v:
C, Vol 10, Iss 3, p 63 (2024)
In this study, we conducted a theoretical simulation to compare the effects of various factors on the atomic and electronic structures and the magnetic properties of copper and gadolinium ions bonded to carboxylated species of (111) diamond surfaces.
Externí odkaz:
https://doaj.org/article/3192641923d947ce876c73525fd0a231
Autor:
Nina A. Osipova, Konstantin Yu. Osipov, Anna V. Talovskaya, Egor G. Yazikov, Ekaterina A. Filimonenko, Sergey A. Novikov
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 3, Pp 229-244 (2023)
The relevance of the research is caused by the need for assessments of the impact of heavy metals and some other elements accumulating in urban street dust on public health. The purpose of the research is to establish the elemental composition of str
Externí odkaz:
https://doaj.org/article/183e155e635c439abd78a78e6cdbc4fb
Publikováno v:
Nanoscale Research Letters, Vol 18, Iss 1, Pp 1-15 (2023)
Abstract We propose and demonstrate a novel range of models to accurately determine the optical properties of nitrogen-free carbon quantum dots (CQDs) with ordered graphene layered structures. We confirm the results of our models against the full ran
Externí odkaz:
https://doaj.org/article/a5c9979e74a84fc69c6bece0af05cde1
Publikováno v:
In Mendeleev Communications September-October 2022 32(5):645-648
Publikováno v:
Nanomaterials, Vol 13, Iss 13, p 1995 (2023)
The magnetic characteristics of a system of triply charged gadolinium ions Gd3+ chelated with carboxyls on the surface of detonation nanodiamond (DND) particles have been studied. Gd3+ ions demonstrate almost perfect spin (S = 7/2) paramagnetism with
Externí odkaz:
https://doaj.org/article/005dbe8303804229b4d419c600560ddf
Autor:
Aleksander Yu. Osipov, Tatyana I. Ratmanskaya, Elena A. Zemba, Vladimir Potop, Mikhail D. Kudryavtsev, Roman S. Nagovitsyn
Publikováno v:
Physical Education of Students, Vol 25, Iss 1, Pp 20-27 (2021)
Background and Study Aim. Physical activity (PA) is regarded as a critical component of a healthy lifestyle and disease prevention. Different constraints placed upon social interaction and public spaces due to COVID-19 could decrease PA and academic
Externí odkaz:
https://doaj.org/article/fcc6b4c953db43f7927d6f2b4d5f15d2
Publikováno v:
Crystals, Vol 13, Iss 5, p 716 (2023)
In this work, we report the results of various scenarios related to the initial stages in the assembly of carbon quantum dots (CQDs) from citric acid (CA) or o-phenylenediamine (OPD). The results of the step-by-step simulations of the synthesis demon
Externí odkaz:
https://doaj.org/article/01e328ae528c4aa480324e8c0db675d2
Publikováno v:
Науковий вісник НЛТУ України, Vol 30, Iss 5, Pp 9-14 (2020)
Встановлено, що останнім часом під час обрізування дерев у населених пунктах широко застосовують такий метод,
Externí odkaz:
https://doaj.org/article/34a4a24b718d441993a5ffacb44113f9
Autor:
Vladimir Yu. Osipov, Fedor M. Shakhov, Kirill V. Bogdanov, Kazuyuki Takai, Takuya Hayashi, François Treussart, Anna Baldycheva, Benjamin T. Hogan, Christian Jentgens
Publikováno v:
Nanoscale Research Letters, Vol 15, Iss 1, Pp 1-13 (2020)
Abstract We demonstrate a high-pressure, high-temperature sintering technique to form nitrogen-vacancy-nitrogen centres in nanodiamonds. Polycrystalline diamond nanoparticle precursors, with mean size of 25 nm, are produced by the shock wave from an
Externí odkaz:
https://doaj.org/article/f70e80dad56c47ec89bc0913e0576f57