Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Pavel Smirnov"'
Publikováno v:
Heliyon, Vol 8, Iss 11, Pp e11519- (2022)
Diamond is a form of carbon that has been attracting attention for hundreds of years, owing to its physical and chemical properties of hardness, thermal conductivity, chemical inertness, and transparency. Labor and the long-term impact of a diverse w
Externí odkaz:
https://doaj.org/article/40854b1b84f14f698cf6b5f12a48eed5
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 15, p 12279 (2023)
Here, seven new double-complex salts, [M1(NH3)6][M2(C2O4)3] (M1, M2 = Co, Rh) and K3[Rh(NH3)6][Rh(C2O4)3]2∙6H2O types, are synthesised. The crystal structure and composition of DCS (double-complex salts) are studied by SCXRD, XRD, CHN and IR method
Externí odkaz:
https://doaj.org/article/759b528f17c74a68bc2d6db8f5b00b25
Autor:
Evgeny Filatov, Pavel Smirnov, Dmitry Potemkin, Denis Pishchur, Natalya Kryuchkova, Pavel Plyusnin, Sergey Korenev
Publikováno v:
Molecules, Vol 27, Iss 4, p 1173 (2022)
The thermal behaviour of Ag2[PtCl4] and Ag2[PtCl6] complex salts in inert and reducing atmospheres has been studied. The thermolysis of compounds in a helium atmosphere is shown to occur in two stages. At the first stage, the complexes decompose in t
Externí odkaz:
https://doaj.org/article/278e940d027740f8a6b7421dd4843863
Autor:
Vladislav Zhdanov, Marina Sokolova, Pavel Smirnov, Lukasz Andrzejewski, Julia Bondareva, Stanislav Evlashin
Publikováno v:
Energies, Vol 14, Iss 21, p 7062 (2021)
In our research, we analyzed the energy and water consumption in diamond mining and laboratory synthesis operations. We used publicly available reports issued by two market leaders, DeBeers and ALROSA, to estimate water and energy use per carat of a
Externí odkaz:
https://doaj.org/article/e394976f52a4410a8877db75865ef485
Publikováno v:
Applied Sciences, Vol 11, Iss 15, p 6799 (2021)
A novel design of a neutralizer-free plasma thruster is proposed. This setup features a capacitively coupled RF discharge for plasma generation combined with a magnetic nozzle configuration for acceleration. Characteristics of the plasma plume and io
Externí odkaz:
https://doaj.org/article/e59097d1d5c143ba9b10c3e81d3bce3c
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 326, Iss 7 (2019)
Relevance of the discussed issue is caused by the necessity to expand the local mineral resource base of Tyumen region for producing a large range of modern building and insulating foamglass ceramics materials. The main aim of the research is to stud
Externí odkaz:
https://doaj.org/article/5497b64c3050419b97d8cc79e3554250
Autor:
Thorben Iggena, Eushay Bin Ilyas, Marten Fischer, Ralf Tönjes, Tarek Elsaleh, Roonak Rezvani, Narges Pourshahrokhi, Stefan Bischof, Andreas Fernbach, Josiane Xavier Parreira, Patrik Schneider, Pavel Smirnov, Martin Strohbach, Hien Truong, Aurora González-Vidal, Antonio F. Skarmeta, Parwinder Singh, Michail J. Beliatis, Mirko Presser, Juan A. Martinez, Pedro Gonzalez-Gil, Marianne Krogbæk, Sebastian Holmgård Christophersen
Publikováno v:
Sensors, Vol 21, Iss 5, p 1559 (2021)
Due to the rapid development of the Internet of Things (IoT) and consequently, the availability of more and more IoT data sources, mechanisms for searching and integrating IoT data sources become essential to leverage all relevant data for improving
Externí odkaz:
https://doaj.org/article/77ea7eb6c02741b0a24e1a5c95fe1c15
Publikováno v:
Geosciences, Vol 10, Iss 5, p 162 (2020)
The paper presents the results of a study on clay minerals and detrital material of biosiliceous rocks (Paleocene–Eocene) from three sections in the Transuralian region. The authigenic processes in sediments resulted in the formation of dioctahedra
Externí odkaz:
https://doaj.org/article/ed97f01697c84ac3b1111d0f58576db1
Autor:
Georgy Shevlyakov, Pavel Smirnov
Publikováno v:
Austrian Journal of Statistics, Vol 40, Iss 1&2 (2016)
Various groups of robust estimators of the correlation coefficient are introduced. The performance of most prospective estimators is examined at contaminated normal distributions both on small and large samples, and the best of the proposed robust es
Externí odkaz:
https://doaj.org/article/aa94861a85e64be2b8792c9091c507e8
Autor:
Pavel Smirnov, Dmitriy Mouromtsev
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 234, Iss 11, Pp 158-163 (2012)
This paper describes an idea of visual modeling tool for knowledge bases. The tool is planned to be an interactive multimedia application, which intuitively demonstrates complicated ontological structures and makes cognition process more effective an
Externí odkaz:
https://doaj.org/article/e1db4aa297d240099d0e9bc7225b8a04