Zobrazeno 1 - 10
of 16
pro vyhledávání: '"T. S. Ershova"'
Publikováno v:
Юг России: экология, развитие, Vol 18, Iss 4, Pp 192-196 (2024)
Aim. To identify the specific features of the accumulation of heavy metals in Trаpa nаtans and Nymphoides peltata in the Volga delta. Materials and Methods. Plant sampling was carried out in the Astrakhan State Nature Biosphere Reserve. Determinati
Externí odkaz:
https://doaj.org/article/f294988830df447886633058699b6e87
Autor:
T. S. Ershova, V. F. Zaitsev, M. Z. Gadzhidadaev, Sh. M. Samudov, V. A. Chaplygin, Yu. A. Shevchenko
Publikováno v:
Юг России: экология, развитие, Vol 17, Iss 1, Pp 49-61 (2022)
Aim. To identify features of the accumulation and distribution patterns of Zn, Cu, Mn, Cr, Ni, Co, Hg, Cd, Pb in organs and tissues of the Caspian seal.Materials and Methods. Sampling was carried out according to generally accepted methods and the de
Externí odkaz:
https://doaj.org/article/7d54c191fea94ca09e14b5a5aff3ec5c
Publikováno v:
Юг России: экология, развитие, Vol 16, Iss 4 (2022)
Aim. Reveal the distribution of cadmium in the components of the ecosystem of the Caspian Sea.Materials and Methods. The sampling was carried out according to generally accepted methods, the determination of heavy metals was carried out by the method
Externí odkaz:
https://doaj.org/article/be7e6047bbc449f3aa094844ee26ce3a
Publikováno v:
Юг России: экология, развитие, Vol 14, Iss 3, Pp 138-143 (2019)
Aim. Identification of metal transference characteristics in components of the ecosystem of the north‐western part of the Caspian Sea. Material and Methods. Sampling was carried out according to generally accepted methods and the determination of h
Externí odkaz:
https://doaj.org/article/f35cf94c49e742c6be012fab1d823186
Publikováno v:
Юг России: экология, развитие, Vol 12, Iss 2, Pp 237-244 (2017)
Aim. The aim of this study was to determine the content of chromium, cobalt, nickel, zinc, manganese and cadmium in the gastrointestinal tract of man and of the Caspian seal.Materials and methods. Material for research were the fragments of the tissu
Externí odkaz:
https://doaj.org/article/3d2e3eff1829499884a255be7377730e
Autor:
T. S. Ershova, V. F. Zaitsev
Publikováno v:
Юг России: экология, развитие, Vol 11, Iss 1, Pp 69-78 (2016)
The aim of this study is to determine the level of mercury accumulation in organs and tissues of Caspian seals of different ages.Methods. Determination of mercury in the organs and tissues of the seals has been performed on atomic absorption spectrom
Externí odkaz:
https://doaj.org/article/d982973199e54ec08e2c3ed313525fba
Autor:
T. S. Ershova, I. V. Volkova
Publikováno v:
Юг России: экология, развитие, Vol 3, Iss 4, Pp 102-106 (2015)
In the work activity of some digestive enzymes participating in hydrolysis нутриентов of the albuminous and carbohydrate nature at молоди Black Sea кумжи Salmo trutta labrax Pallas and стальноголового of salmon Sal
Externí odkaz:
https://doaj.org/article/5e67ba6e0b4c407a8ef7a7bbfff963d0
Publikováno v:
Ûg Rossii: Èkologiâ, Razvitie, Vol 12, Iss 2, Pp 237-244 (2017)
Aim . The aim of this study was to determine the content of chromium, cobalt, nickel, zinc, manganese and cadmium in the gastrointestinal tract of man and of the Caspian seal. Materials and methods . Material for research were the fragments of the ti
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 688:012024
The environment of the Caspian Sea is considered internationally important because the Caspian Sea takes part in maintaining the global biodiversity. Monitoring the concentration of essential chemical elements in the organs and tissues of Caspian sea
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 723:042032
The main sources of chemical elements for aquatic organisms are sea water and bottom sediments, and the levels of chemical elements in organisms depend on the level of these elements in the environment. The Caspian Sea is a special biogeochemical pro