Zobrazeno 1 - 10
of 43
pro vyhledávání: '"V. A. Zakrevskii"'
Publikováno v:
Technical Physics. 65:238-242
An explanation of the difference in the electric strengths of polymers in AC and DC electric fields has been suggested. Energy release due to the recombination of electrons and holes injected into a polymer dielectric is considered as a factor enhanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99d9c4922476b1eee11d3b8e66ea400c
https://doi.org/10.1134/s1063784220020255
https://doi.org/10.1134/s1063784220020255
Publikováno v:
Physics of the Solid State. 61:1915-1921
An explanation is proposed for the difference of the electric-strength properties of polymers in dc and ac electric fields. The energy release upon the recombination of electrons and holes injected into a polymer dielectric is considered as a factor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d16742402d4634da71de1fd547ccf44
https://doi.org/10.1134/s1063783419100408
https://doi.org/10.1134/s1063783419100408
Publikováno v:
Colloid and Polymer Science. 297:831-838
The emission of charged particles in high vacuum (at a pressure of 10−5 Pa) has been investigated during the deformation process of the monolithic bulk samples of amorphous polystyrene (PS) and poly(2,6-dimethyl-p-phenylene ether) (PPE), and of hom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a2b3f079bb5161527d0599c3bf23d0d
https://doi.org/10.1007/s00396-019-04505-6
https://doi.org/10.1007/s00396-019-04505-6
Autor:
V. V. Zakrevskii, D. V. Kopchak
Publikováno v:
Hygiene and sanitation. 96:328-332
Purpose of the study. The study of actual nutrition and nutritional status of patients with metabolic syndrome and intestinal dysbiosis under outpatient observation for subsequent correction of nutrition. Material and methods. The actual nutrition in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::302b0e82fb6c2b6dba32677e9fde7854
https://doi.org/10.18821/0016-9900-2017-96-4-328-332
https://doi.org/10.18821/0016-9900-2017-96-4-328-332
Publikováno v:
Technical Physics. 63:1814-1819
We have studied the effect of the leading edge steepness of a high-voltage pulse front on the dielectric strength of 3-μm-thick polyethylene terephthalate film. It is found that its breakdown electric field strength increases logarithmically from 55
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1962520ec94bc290dae8e56ca4a85f84
https://doi.org/10.1134/s1063784219010262
https://doi.org/10.1134/s1063784219010262
Publikováno v:
Technical Physics. 62:276-281
We have reported on the results of experiments on electric strength of a 2-μm-thick polypropylene film under pulsed loading of samples in the submicrosecond and microsecond time intervals. It has been shown that experimental data on the pulsed break
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373a879cf52eca43889d2f1ef605fc18
https://doi.org/10.1134/s1063784217020281
https://doi.org/10.1134/s1063784217020281
Publikováno v:
St. Petersburg State Polytechnical University Journal. Computer Science. Telecommunications and Control Systems.. 241:39-44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::816b9f7ff602702d4ac0fb5148e8e743
https://doi.org/10.5862/jcstcs.241.4
https://doi.org/10.5862/jcstcs.241.4
Publikováno v:
Technical Physics. 60:1144-1149
A new method to determine the resistance of the breakdown channel, current, and characteristic time is based on the measurements of the breakdown current pulse in a wide range of parameters of the measurement circuit. A problem with time-dependent re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::652532ab35d41de3cc9422284ba937fa
https://doi.org/10.1134/s1063784215080186
https://doi.org/10.1134/s1063784215080186
Autor:
N. T. Sudar, V. A. Zakrevskii
Publikováno v:
Physics of the Solid State. 55:1395-1400
A physical mechanism is proposed explaining rapid (for a time of ∼10−7 s) increase in the current during an electrical breakdown of polymer dielectrics. Accumulation of positive molecular ions and electrons in a local region of a polymer as a res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7230cf0c4d802072804c7146a4bb53f3
https://doi.org/10.1134/s1063783413070354
https://doi.org/10.1134/s1063783413070354
Autor:
V. A. Zakrevskii, V. A. Pakhotin
Publikováno v:
Journal of Communications Technology and Electronics. 58:56-61
The noise of cable antennas that is induced by electrization of polymer elements due to mechanical stress is considered. An assumption on an important role of the ionization processes in the generation of electric fields in deformable polymer materia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81bc1ec1e467a910cd07fa076ecaf107
https://doi.org/10.1134/s1064226912100117
https://doi.org/10.1134/s1064226912100117