Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Petar Kolev"'
Publikováno v:
Sensors, Vol 23, Iss 23, p 9306 (2023)
We report on a study of the temperature dependence of the response of a BSO crystal based polarimetric current sensor with spectral interrogation. Two possible interrogation schemes are discussed. The spectral dependence of the optical rotation along
Externí odkaz:
https://doaj.org/article/c723a0a912e04f4e802556be8e3c470d
Autor:
Petar Kolev, Diana Rocha-Mendoza, Silvette Ruiz-Ramírez, Joana Ortega-Anaya, Rafael Jiménez-Flores, Israel García-Cano
Publikováno v:
JDS Communications, Vol 3, Iss 1, Pp 1-6 (2022)
β-Galactosidase is an enzyme produced by some strains of lactic acid bacteria (LAB) commonly found in dairy products; however, industrial demand for these enzymes is still low. Acid whey (AW), a lactose-rich byproduct, has large output from cottage
Externí odkaz:
https://doaj.org/article/78d8159561fd4d57afc0b716530bb00c
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 3, Pp 13-17 (2018)
The paper inhere describes the measuring procedure and results for grounding resistance audit and control in regard with wind generators having EMC problems, working at the locality of “Buzludzha” in the “Stara Planina” mountain, owned by
Externí odkaz:
https://doaj.org/article/6d4d956a1fcc483bacb58b7eddb3bdd8
Autor:
Evtim Kartselin, Georgi Tsonev Velev, Petar Kolev Petrov, Krasimir Marinov Ivanov, Nikolay Stoyanov Minekov, Angel Zabchev
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2018, Iss 3, Pp 36-41 (2018)
The paper inhere describes an approach and method for studying and investigating the causes and mechanism for development of an emergency in a power transformer that results in a large fire in an administrative building with lots of casualties and ma
Externí odkaz:
https://doaj.org/article/637f8d79b77542b9818fb40e9975b127
Publikováno v:
MEST Journal. 8:176-183
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3de0645f27d9bc0bc7dccc3695336644
https://doi.org/10.12709/mest.08.08.02.20
https://doi.org/10.12709/mest.08.08.02.20
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8628a15ac931348fd6adaee2a43a586
https://doi.org/10.2139/ssrn.4061393
https://doi.org/10.2139/ssrn.4061393
Publikováno v:
27th International Conference on Optical Fiber Sensors.
A simple spectrally interrogated polarimetric current sensor based on BSO crystal fluorescence is reported. The sensitivity to current is 0.0718 nm/A to 0.13 nm/A to temperature between -0.016 nm/deg and - 0.08 nm/deg.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6a64c2c02da4a44714c2d1209d4d53
https://doi.org/10.1364/ofs.2022.w4.73
https://doi.org/10.1364/ofs.2022.w4.73
Publikováno v:
Optics Communications. 527:128930
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bb311d42c7cc49fa12af0875d8c1a34
https://doi.org/10.1016/j.optcom.2022.128930
https://doi.org/10.1016/j.optcom.2022.128930
Publikováno v:
Optical Materials. 133:112837
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4062d3a9002a2d2b60508f1550d07382
https://doi.org/10.1016/j.optmat.2022.112837
https://doi.org/10.1016/j.optmat.2022.112837
Autor:
Petar Kolev
Publikováno v:
RESEARCH IN KINESIOLOGY. 48:35-37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7081e61669fde1963eafdf5729d5aa6
https://doi.org/10.46705/rik201-20035k
https://doi.org/10.46705/rik201-20035k