Zobrazeno 1 - 7
of 7
pro vyhledávání: '"A. V. Pivak"'
Publikováno v:
Russian Journal of Electrochemistry. 56:110-117
The work is focused on the studying of structural peculiarities, electronic and ionic conductivity, and thermomechanical properties of perovskite-like compositions in Ba1 –xSrxFe1 –yTiyO3 – δ and BaTi0.5Fe0.5 –zCezO3 – δ systems. The cubi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889f679f9afa79704ee9b898dee9203b
https://doi.org/10.1134/s1023193520020068
https://doi.org/10.1134/s1023193520020068
Autor:
A. V. Myl’nikov, A. V. Pivak
Publikováno v:
Measurement Techniques. 57:426-430
The results of investigations and the characteristics of a calibrator based on a vector generator are described. The application of the calibrator in the State checking schemes is considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0e1f1f264e38a3ecce79b2dfa39e1a6
https://doi.org/10.1007/s11018-014-0472-6
https://doi.org/10.1007/s11018-014-0472-6
Publikováno v:
Measurement Techniques. 46:979-987
The results of experimental investigations of the nonlinearity of thermistor power converters are presented and the main components of the error in measuring nonlinearity in a differential microcalorimeter are analyzed. The resultant error in determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4ec945472d8ebfd5c1ac96531c02a98
https://doi.org/10.1023/b:mete.0000010788.35794.0d
https://doi.org/10.1023/b:mete.0000010788.35794.0d
Autor:
A. V. Pivak
Publikováno v:
Measurement Techniques. 46:166-171
The possibility of checking instruments for measuring power ratios at microwave frequencies directly at the operating frequency using a measure of the ratio of powers at one value is considered. The requirements imposed on the measure are indicated a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f5268951a3ff5b61f45ca0d9ce5bd6
https://doi.org/10.1023/a:1023609920106
https://doi.org/10.1023/a:1023609920106
Publikováno v:
Measurement Techniques. 45:1058-1063
The need for the development and application of standards documents for performing circular comparisons of equipment for the measurement of attenuation is considered. Requirements for the selection of a reference measure and data on the experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef810d9ad52b59cb74cc9d06972a80b2
https://doi.org/10.1023/a:1021898818458
https://doi.org/10.1023/a:1021898818458
Autor:
Alexey A. Markov, Mikhail V. Patrakeev, Vladislav V. Kharton, Yevheniy V. Pivak, Ilia A. Leonidov, Viktor L. Kozhevnikov
Publikováno v:
Chemistry of Materials; Aug2007, Vol. 19 Issue 16, p3980-3987, 8p
Publikováno v:
Measurement Techniques; Oct2002, Vol. 45 Issue 10, p1058-1063, 6p