Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Vasyl Ryukhtin"'
Autor:
Ahmet Bahadir Yildiz, R. Prasath Babu, Manon Bonvalet-Rolland, Sebastian Busch, Vasyl Ryukhtin, Jonathan Weidow, Susanne Norgren, Peter Hedström
Publikováno v:
Materials & Design, Vol 207, Iss , Pp 109825- (2021)
The control of tungsten carbide (WC) grain coarsening using coarsening inhibitors is considered to be one of the most important advancements for hard metals, leading to metal cutting tools with increased performance. Until now, however, the grain coa
Externí odkaz:
https://doaj.org/article/91334f93f96e44278785e77ba9df6196
Autor:
Ana-Maria Putz, Oleksandr I. Ivankov, Alexander I. Kuklin, Vasyl Ryukhtin, Cătălin Ianăşi, Mihaela Ciopec, Adina Negrea, László Trif, Zsolt Endre Horváth, László Almásy
Publikováno v:
Gels, Vol 8, Iss 7, p 443 (2022)
In this work, the synthesis of ordered mesoporous silica of MCM-41 type was investigated aimed at improving its morphology by varying the synthesis conditions in a one-pot process, employing different temperatures and solvent conditions. 2-methoxyeth
Externí odkaz:
https://doaj.org/article/7c10f1c7a38d4a9eb4bae46e50b7a891
Autor:
Snejana Bakardjieva, Jakub Mares, Eva Koci, Jakub Tolasz, Radek Fajgar, Vasyl Ryukhtin, Mariana Klementova, Štefan Michna, Hana Bibova, Randi Holmestad, Rositsa Titorenkova, Maria Caplovicova
Publikováno v:
Nanomaterials, Vol 12, Iss 5, p 750 (2022)
Ag-decorated TiO2 nanostructured materials are promising photocatalysts. We used non-standard cryo-lyophilization and ArF laser ablation methods to produce TiO2 nanosheets and TiO2 nanostructured thin films decorated with Ag nanoparticles. Both metho
Externí odkaz:
https://doaj.org/article/476f18a3feb54a899f150fa970e038be
Autor:
Aleksandr Gokhman, Zbyšek Nový, Pavel Salvetr, Vasyl Ryukhtin, Pavel Strunz, Petr Motyčka, Jan Zmeko, Jakub Kotous
Publikováno v:
Materials, Vol 14, Iss 6, p 1445 (2021)
Understanding the tempering behavior of medium carbon steels is mandatory if their mechanical properties are to be improved. For an optimal technology to be developed for this purpose, a substantial experimental basis is needed to extract quantitativ
Externí odkaz:
https://doaj.org/article/56baf8d24bd545cbbf300e1e11eab06e
Publikováno v:
Materials, Vol 13, Iss 23, p 5449 (2020)
Resolution properties of the unconventional high-resolution neutron diffraction three-axis setup for strain/stress measurements of large bulk polycrystalline samples are presented. Contrary to the conventional two-axis setups, in this case, the strai
Externí odkaz:
https://doaj.org/article/8c3e5ffe966c4d228de88925a46593e7
Autor:
Pavol Mikula, Vasyl Ryukhtin
Publikováno v:
Procedia Structural Integrity. 43:119-123
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08e359ba13b51e8fd343e7919f34f42a
https://doi.org/10.1016/j.prostr.2022.12.245
https://doi.org/10.1016/j.prostr.2022.12.245
Publikováno v:
Journal of Neutron Research. 24:1-14
In this paper, some luminosity, focusing and resolution properties of a double-crystal (n,-m) dispersive setting which contains a bent perfect Si(111) crystal as a first one and a sandwich consisting of four different bent perfect crystals (BPC) Si(2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::959a0e3013a0c09aecc2866e18a6b312
https://doi.org/10.3233/jnr-210032
https://doi.org/10.3233/jnr-210032
Publikováno v:
Advanced Materials Research. 1166:33-40
Focusing 3-axis diffractometer set-up equipped with bent perfect crystal (BPC) monochromator and analyzer offers the sensitivity in determination of strains Dd/d < 10-4 in polycrystalline materials which is about one order of magnitude higher with re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef5f9eaa28777e414cb98d835e1ef8f8
https://doi.org/10.4028/www.scientific.net/amr.1166.33
https://doi.org/10.4028/www.scientific.net/amr.1166.33
Autor:
Kh. E. Yorov, Vladimir Ivanov, N. A. Sipyagina, S. Yu. Kottsov, Vasyl Ryukhtin, Vasil M. Garamus, A. A. Pavlova, Alexander E. Baranchikov, Gennady P. Kopitsa, Sergey A. Lermontov
Publikováno v:
Russian Journal of Inorganic Chemistry. 66:874-882
Structural analysis in the range of characteristic sizes from 1 nm to ~1.5 µm was performed for SiO2–TiO2 aerogels prepared in supercritical CO2, isopropanol, hexafluoroisopropanol, or methyl-tert-butyl ether using small-angle X-ray scattering and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a35a1893634f1c4ae700b42aa65c3523
https://doi.org/10.1134/s003602362106005x
https://doi.org/10.1134/s003602362106005x
Publikováno v:
Journal of Neutron Research. 23:29-51
This paper summarizes recent results of an exhaustive experimental study of multiple Bragg reflections accompanying allowed as well as forbidden reflections. The multiple reflection observations were carried out in the frame of Bragg diffraction opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::253b096a252a8bf45c297a8b9b8c6a74
https://doi.org/10.3233/jnr-200185
https://doi.org/10.3233/jnr-200185