Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Kravcov, P."'
Publikováno v:
Vestnik Volgogradskogo Gosudarstvennogo Universiteta. Seriâ 2. Âzykoznanie, Vol 22, Iss 5, Pp 156-165 (2023)
The paper is devoted to onomastic nomination as an actual problem in linguistics. The article analyzes nominations of military operations in which French units participated at different times. The nominations were selected from authentic memoirs and
Externí odkaz:
https://doaj.org/article/78662034dbeb45f79d88025634c1dcb6
Estimation of stresses in a massive granite using laser ultra-sonic testing and stress memory effect
Publikováno v:
Acta Polytechnica, Vol 63, Iss 1, Pp 11-18 (2023)
This paper addresses in-situ stress-estimation methods based on the Kaiser effect. The physical and mechanical properties of granite, diorite, and granodiorite samples selected at different depth intervals of the core obtained from a wellbore were ex
Externí odkaz:
https://doaj.org/article/142133738d26420c9ce32e0e4a7c30a6
Autor:
Alexander Kravcov, Ondřej Franek, Nikolaj Morozov, Michał Kucewicz, Michał Tomaszewski, Pavel Svoboda, Paweł Baranowski
Publikováno v:
Acta Polytechnica, Vol 60, Iss 5, Pp 410-414 (2020)
In this article, an innovative new method of non-destructive testing for estimating the sensitivity of limestone is presented. An advantage of the laser ultrasonic structuroscopy method is the time and the quality, due to which less tests are necessa
Externí odkaz:
https://doaj.org/article/2f330e14518d44bda4dc7ed50a5b9829
Autor:
Alexander Kravcov, Robert Kosturek, Lucjan Śnieżek, Janusz Kluczyński, Ondřej Franek, Nikolaj Morozov, Pawel Maciejewski
Publikováno v:
Acta Polytechnica, Vol 60, Iss 5, Pp 415-419 (2020)
The presented research contains a description of a non-destructive laser ultrasound internal structure analysis of aluminium joints made by friction stir welding. In the research, four selected technological parameter groups were taken into account.
Externí odkaz:
https://doaj.org/article/5e13ed57d0ba4ac6a75bad6d915568e1
Autor:
Subhadra Chakrabarty, Natalja Kravcov, André Schaffasz, Rod J. Snowdon, Benjamin Wittkop, Steffen Windpassinger
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Enhancements in reproductive cold tolerance of sorghum are essential to expand growing areas into both high-latitude temperate areas and tropical high-altitude environments. Here we present first insights into the genetic architecture of this trait v
Externí odkaz:
https://doaj.org/article/710c49a669364e7990d7cf1fb3bd4b46
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Горные науки и технологии, Iss 4, Pp 10-20 (2018)
Some non-destructive methods for internal rock structures control are described, and examples of their use are given. Examples of the application of X-ray and neural tomography, scanning electron and acoustic microscopy are also presented. It is show
Externí odkaz:
https://doaj.org/article/718f2aec933840459d02e70ec099d5ec
Publikováno v:
Journal of Sustainable Development of Transport and Logistics, Vol 4, Iss 1 (2019)
Externí odkaz:
https://doaj.org/article/3dd36911f0aa494993bfcd90ecaff3f8
Autor:
Alexander Kravcov, Elena Cherepetskaya, Pavel Svoboda, Dmitry Blokhin, Pavel Ivanov, Ivan Shibaev
Publikováno v:
Remote Sensing, Vol 12, Iss 24, p 4036 (2020)
During the operation of engineering structures made of natural stone, for industrial and civil purposes, an important parameter in monitoring their technical condition is the assessment of their reliability and safety under the influence of various e
Externí odkaz:
https://doaj.org/article/e0d5c105e3b241bab9d588609ce66acb
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.