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Akademický článek

Development of methodology for creating technologies for processing low-grade semi-finished products of fish oils and fatty waste

Autor: Petrov B. F.

Publikováno v: Vestnik MGTU, Vol 26, Iss 3, Pp 264-271 (2023)

The development of fish oil production in Russia requires solving a number of environmental issues. It is necessary to develop technologies for processing low-grade semi-finished products of fish oils and fat waste. Currently, this problem remains un

Externí odkaz: https://doaj.org/article/b5f94a07bd354038a319fe4a6fd83f37

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Detection of optical flickering from the symbiotic Mira-type binary star EF Aquilae

Autor: Dimitrov, V. V., Boeva, S., Martí, J., Bujalance-Fernández, I., Sánchez-Ayaso, E., Latev, G. Y., Nikolov, Y. M., Petrov, B., Mukai, K., Stoyanov, K. A., Zamanov, R. K.

We performed photometry with a 1 minute time resolution of the symbiotic stars EF Aquilae, AG Pegasi and SU Lyncis in Johnson B and V band. Our observations of the symbiotic Mira-type star EF Aql demonstrate the presence of stochastic light variation

Externí odkaz: http://arxiv.org/abs/1811.03317

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Discovery of optical flickering from the symbiotic star EF Aquilae

Autor: Zamanov, R. K., Boeva, S., Nikolov, Y. M., Petrov, B., Bachev, R., Latev, G. Y., Popov, V. A., Stoyanov, K. A., Bode, M. F., Marti, J., Tomov, T., Antonova, A.

We report optical CCD photometry of the recently identified symbiotic star EF Aql. Our observations in Johnson V and B bands clearly show the presence of stochastic light variations with an amplitude of about 0.2 mag on a time scale of minutes. The o

Externí odkaz: http://arxiv.org/abs/1702.08243

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