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Akademický článek

Evaluation of a poaching catch for kaluga Huso dauricus and amur sturgeon Acipenser schrenckii (Acipenseridae)

Autor: V. N. Koshelev, D. S. Didenko, L. A. Zykov, A. P. Shmigirilov

Publikováno v: Известия ТИНРО, Vol 202, Iss 1, Pp 92-104 (2022)

Estimations of a poaching catch in the Amur estuary for kaluga and amur sturgeon are presented. Total illegal catch of these species in 2011 and 2016 is amounted as 8,300 and 15,060 ind. or 409.1 and 745.0 t, respectively. The volume of poaching on k

Externí odkaz: https://doaj.org/article/5ed76d68a3ca435f908739fbda7bbf8c

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Akademický článek

HISTORY AND RESULTS OF HYDROACOUSTIC RESEARCHES IN THE NORTH CASPIAN

Autor: G. M. Abdurakhmanov, L. A. Zykov, A. F. Sokolsky, N. N. Popov, G. A. Kuanysheva, E. A. Sokolskaya

Publikováno v: Юг России: экология, развитие, Vol 10, Iss 4, Pp 8-23 (2016)

Aim. We present materials on the history of hydroacoustic research in the Caspian Sea and forecast of catches in case of abolition of the law prohibiting the fishing in the open sea.Methods. We have carried out three hydroacoustic surveys in accordan

Externí odkaz: https://doaj.org/article/f64e3d3089104c53a04e7b9de10bc7d4

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Akademický článek

Dynamics of catches and stocks of sprats of the Caspian Sea

Autor: V. P. Ivanov, L. A. Zykov

Publikováno v: Юг России: экология, развитие, Vol 4, Iss 3, Pp 58-61 (2015)

The long-term data on stocks and cathing of the Caspian sprat are presented. The reasons of its dynamics are analyzed.

Externí odkaz: https://doaj.org/article/10a2a9304de3484397f62d683311189c

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Daytime observation of low-brightness stars (8m–10m) and space objects with a video camera having image summation

Autor: S. L. Openov, S. P. Smyshlyaev, I. V. Zhukov, L. I. Zykov, A. V. Kopalkin, Sergey G Garanin, A. N. Klimov, A. Yu. Syundyukov

Publikováno v: Journal of Optical Technology. 87:422

This paper presents the results of recording stars and space objects under daytime conditions, using a video camera with a silicon photodetector array. Algorithms for summing up to 300 frames of video images and two-point correction of spatial (geome

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38d10dbf733ed7e06eb3c1321cc9e898
https://doi.org/10.1364/jot.87.000422

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Investigation of explosively pumped photo-dissociation iodine laser with phase conjugation of super-high quality

Autor: S. N. Pevny, S. P. Smyshlyaev, Fedor A. Starikov, Vladimir K. Ladagin, Yu. V. Dolgopolov, Gennady G. Kochemasov, Stanislav A. Sukharev, Gennadi A. Kirillov, N. N. Gerasimenko, A. F. Shkapa, L I Zykov, Stanislav M. Kulikov, A. M. Dudov

Publikováno v: 5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003..

Summary form only given results of simulations and experiments on a high-power double-pass explosively pumped photo-dissociation iodine laser (EPDL) with phase conjugation (PC) are presented. Laser system consists of master oscillator, two exploding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a1242dda3db838f0eb0ff95e5c2412b8
https://doi.org/10.1109/lfnm.2003.1246078

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Investigation of an explosively pumped photo-dissociation iodine laser with phase conjugation of super-high quality

Autor: Gennadi A. Kirillov, Gennady G. Kochemasov, A. V. Kopalkin, L. I. Zykov, S. A. Kovaldov, N. N. Gerasimenko, S. P. Smyshlyaev, Yu. V. Dolgopolov, Stanislav A. Sukharev, Fedor A. Starikov, Vladimir K. Ladagin, S. N. Pevny, A. F. Shkapa, Stanislav M. Kulikov, A. M. Dudov

Publikováno v: SPIE Proceedings.

A non-steady-state theoretical and mathematical model and a complex of computer codes have been developed for modeling a high-power double-pass explosively pumped photo-dissociation iodine laser (EPDL) with phase conjugation (PC) at SBS. The model an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5831afd55de3c1fb6a04f829d820ba6b
https://doi.org/10.1117/12.558198

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