Zobrazeno 1 - 10
of 22
pro vyhledávání: '"M. A. Karavaev"'
Publikováno v:
Russian Journal of Nondestructive Testing. 59:1-10
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 15, Iss 4, Pp 587-594 (2015)
Subject of Research. Research findings of the specific application of space-based optical-electronic and radar means for the Earth remote sensing are considered. The subject matter of the study is the current planning of objects survey on the underly
Externí odkaz:
https://doaj.org/article/0116f9a50c67447a98d8ff7c114f0342
Autor:
M. B. Karavaev, T. B. Popova, Maria V. Zamoryanskaya, Demid A. Kirilenko, I. V. Sedova, A. A. Sitnikova, E. V. Ivanova
Publikováno v:
Semiconductors. 51:54-60
Wide-gap ZnSe-based nanoheterostructures grown by molecular-beam epitaxy are studied by local cathodoluminescence and X-ray microanalysis. It is shown that the used methods allow nondestructive determination of the depth, elemental composition, and g
Publikováno v:
Metallurgist. 60:112-115
Hard-alloy dies with channels of the traditional form and dimensions have been shown to have inadequate resistance to fracture during the drawing of nichrome and ferronichrome strips. Their durability can be improved by favorably directing the forces
Publikováno v:
Russian Journal of Nondestructive Testing. 51:352-359
It is shown that when large products with a complex structure with a high integral attenuation of ultrasound are tested, it is expedient to use different electronic signal-processing methods (storage, normalization, and synchronous detection) that al
Publikováno v:
Measurement Techniques. 58:203-207
Problems that arise in ultraacoustic contactless testing of articles across a nonresonant air gap are considered. Results of the development of high-efficiency, wideband, low-frequency, ultraacoustic piezoelectric transducers for contactless testing
Publikováno v:
Indian Journal of Science and Technology. 9
Background/Objectives: The use of simple radio-technical processing of signals – synchronous detection – in the ultrasonic testing of products with large frequency-dependent attenuation of ultrasound is considered. Methods: The use of radar in th
Autor:
R. V. Kontsov, A. A. Sinitsyn, M. B. Fedorov, M. A. Karavaev, Igor V. Sokolov, Kachanov Vladimir K
Publikováno v:
Indian Journal of Science and Technology. 8
The results of analysis of the possibilities to use Complex-Modulated radio pulses as probing signals in US flaw detection are given. It is shown that the application of Complex-Modulated echo signals in the receiving path optimal filters improves th
Autor:
A. A. Zhdanov, M. V. Karavaev
Publikováno v:
Journal of Computer and Systems Sciences International. 46:255-261
A method of constructing adaptive fuzzy controllers using autonomous adaptive control methodology is considered. Knowledge in the system is represented in the form of fuzzy production rules. New rules are automatically generated by clustering empiric
Autor:
A V, Zhuravlev, M P, Karavaev
Publikováno v:
Problemy tuberkuleza. (11)