Zobrazeno 1 - 10
of 49
pro vyhledávání: '"M M, Makarov"'
Publikováno v:
Юг России: экология, развитие, Vol 17, Iss 1, Pp 17-23 (2022)
Aim. To refine the LWR coefficients for the Baikal omul Coregonus migratorius (Georgi, 1775).Material and Methods. The data set (number of fish, standard length (SL), weight (W), sex and morpho‐ecological group (MEG) for the study of the LWR coeffi
Externí odkaz:
https://doaj.org/article/844751c5ed8145f3ba58aefdb3c598b5
Publikováno v:
Юг России: экология, развитие, Vol 15, Iss 1, Pp 89-98 (2020)
Aim. The aim of the study was to estimate the coefficients of the equation TSmax=f(SL) considering the characteristics of an acoustic scattering model based on the morphological characteristics of the swim bladder of the Coregonus migratorius (Georgi
Externí odkaz:
https://doaj.org/article/1f7ee03729bd44b993b8a78ff2894ece
Autor:
E. Yu. Naumova, T. P. Rzhepka, M. M. Makarov, A. S. Olshukov, K. M. Kucher, M. Z. Magomedova, E. S. Troitskaya
Publikováno v:
Юг России: экология, развитие, Vol 16, Iss 3 (2021)
Aim. The continuous monitoring of changes in ecosystems must be carried out in connection with global climate changes that affect the state of water bodies. Remote sensing methods have many advantages as a promising method for monitoring biocenoses i
Externí odkaz:
https://doaj.org/article/28263b85ae7c4cb8ac12eab0a9a23d73
Publikováno v:
Юг России: экология, развитие, Vol 15, Iss 3 (2020)
Aim. This study aims to discuss the validity of introducing restrictions on the catch of Coregonus migratorius (Georgi, 1775) with a forecast of the likely environmental consequences of doing so.Discussion. We show the results of the analysis of the
Externí odkaz:
https://doaj.org/article/9b66523765a14de3893c9bdd609f411d
Publikováno v:
Petroleum Chemistry. 62:475-481
Publikováno v:
Doklady Physics. 66:55-58
Publikováno v:
Acoustical Physics. 66:508-516
A technique for estimating the effective acoustic parameters of the bottom in shallow water areas under ice cover has been developed. The methodology compares the experimental and simulated dependences of the sound field amplitude on depth at a dista
Publikováno v:
Journal of Great Lakes Research. 46:48-52
Macrohectopus branickii is the only amphipod with an exclusively pelagic lifestyle. Although this species plays an important role in the diet of pelagic fish of Lake Baikal, there is no regular monitoring of its abundance. We present data on the stat
Publikováno v:
Journal of Great Lakes Research. 46:95-101
Surveys to locate and monitor bubble gas seeps in Lake Baikal have been conducted mainly using the active echolocation methods since the 2000s. This paper compares the active acoustic method with a newly developed optical and passive acoustic methods
Autor:
A. V. Khabuev, Jeffrey Poort, Giovanni Aloisi, Oleg Khlystov, T. V. Pogodaeva, A. V. Kazakov, Lucas Bataillard, M. M. Makarov, Aleksandr G. Chensky
Publikováno v:
Journal of Great Lakes Research. 46:123-131
Sediments of the deep water Krasny Yar methane seep area of Lake Baikal contain channels of 1 cm in diameter and up to a depth of 150 cm that have a high water content and are characterized by higher oxidized and reduced conditions than the surroundi