Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Olena Soroka"'
Publikováno v:
Journal of Mechanical Engineering, Vol 71, Iss 2, Pp 291-298 (2021)
The concept “structural strength of tool materials” got further development. The refusals of cemented carbide cutting plates, when heavy machining were analyzed. It was shown that 70…80% of refusals are the microchipping of cutting edges, tool
Externí odkaz:
https://doaj.org/article/761bc8cc8b2749718c443ee787bd42a7
Autor:
Olena Soroka, Oleksandr Danylenko, Oksana Tymofyeyeva, Valentin Chimshir, Mykola Korotchenkov, Vasyl Zheliaskov
Publikováno v:
Revista Romaneasca pentru Educatie Multidimensionala. 13:366-386
The article reveals the research of social and communicative competence formation of future boatmasters in the process of studying humanities. This competence covers a system of social and communicative knowledge, skills, as well as basic values and
Publikováno v:
EUREKA: Physics and Engineering, Iss 6, Pp 41-49 (2020)
To increase the efficiency of combined transportation, the supporting structure of flat wagon has been created. A feature of the wagon is that the sections have a low center of gravity. This solution allows for the transportation of oversized cargo o
Autor:
Olena Soroka
Publikováno v:
Psychological journal. 6:75-84
The article presents the systematic theoretical and methodological analysis of psychological aspects of sailors’ professional work reliability. Sailors’ reliability is associated with their performance capacity, which affects efficiency of their
Publikováno v:
International journal of hydrogen energy, 45(29), 15003-15010. Elsevier
In this paper, an experimental measurement of the diffusion constant of hydrogen in ruthenium is presented. By using a hydrogen indicative Y layer, placed under the Ru layer, the hydrogen flux through Ru was obtained by measuring the optical changes
Autor:
Olena Soroka
Publikováno v:
Knowledge, Education, Law, Management. 2:111-118
Autor:
Oksana Kravchenko, Marina Mishchenko, Olena Soroka, Anna Levenets, Valentyna Korolchuk, Serhii Myronets, Svitlana Tsymbal, Iryna Vahotska, Natalia Hotsuliak
Publikováno v:
Human Factors, Business Management and Society.
The process social workers of different ages develop their high stress tolerance is the subject of study analysis in the article. A theoretical analysis of the phenomenon of "stress" is carried out, the content and essence of high stress tolerance an
Autor:
Oksana Kravchenko, Marina Mishchenko, Olena Soroka, Yulia Teptiuk, Oleksandr Safin, Olena Andrusyk, Oleksandr Timchenko, Vitalii Khrystenko
Publikováno v:
Physical Ergonomics and Human Factors.
The article identifies the psychological conditions of development of social workers of different ages. The peculiarities of the development of stress resistance of social workers of different age groups, its structural components have been empirical
Autor:
Olena Soroka
The ability of hydrogen to dissolve and diffuse in solid materials causes accelerated material wear and decreased robustness. In many applications hydrogen induced embrittlement determines the lifetime of hardware components that operate in direct co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0db4de9d2b0654dc860e4a2f477b06e
https://doi.org/10.3990/1.9789036550789
https://doi.org/10.3990/1.9789036550789
Publikováno v:
Journal of physics D: applied physics, 53(38):385302. IOP Publishing
In this work, a technique for hydrogen diffusion measurements through thin films is proposed and demonstrated. A yttrium film, which changes its refractive index upon hydrogen absorption, is used as an optical sensor to detect hydrogen. The yttrium s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50919bf80605c5582a6acbc30d107ce7
https://research.utwente.nl/en/publications/46a54b6c-44eb-478c-b6a4-9e0ecf13811c
https://research.utwente.nl/en/publications/46a54b6c-44eb-478c-b6a4-9e0ecf13811c