Zobrazeno 1 - 10
of 1 301
pro vyhledávání: '"AGE COMPOSITION"'
Autor:
O. V. Novikova, L. A. Chernoivanova
Publikováno v:
Известия ТИНРО, Vol 204, Iss 3, Pp 580-601 (2024)
State of stocks and fishery and some general features of biology are considered for saffron cod in the Bering Sea on results of bottom trawl surveys and commercial fishery statistics in 2000–2023. In 2023, the stock in the southwestern part of the
Externí odkaz:
https://doaj.org/article/a8a747d5ff514b36bd7800ecb11ec140
Autor:
D. N. Yuriev
Publikováno v:
Известия ТИНРО, Vol 204, Iss 1, Pp 134-145 (2024)
The study is based on biological analyses of > 80,000 ind. of Pandalus hypsinotus collected in trawl surveys and trap fishery in the Tatar Strait in 2010–2022. Due to the lack of age-recording structures, the size-age structure of shrimp is usually
Externí odkaz:
https://doaj.org/article/112a206f128348b19dc4eb176f871985
Publikováno v:
Известия ТИНРО, Vol 203, Iss 4, Pp 745-769 (2023)
Saffron cod Eleginus gracilis, being a typical representative of the elittoral ichthyocene, is an important commercial species in the coastal areas of the Far-Eastern Seas. Small- and medium-sized vessels equipped with both active fishing gears as Da
Externí odkaz:
https://doaj.org/article/0befb9604dce40dda69838fca36b7c8a
Autor:
Amirkhanova, Madina M.
Publikováno v:
Известия Саратовского университета. Новая серия. Серия: История. Международные отношения, Vol 23, Iss 4, Pp 548-553 (2023)
The article examines demographic processes in Dagestan during one of the dramatic periods in the history of the country. On the basis of the All-Union Population censuses of 1937, 1939, and special literature, the number, sex and age composition, eth
Externí odkaz:
https://doaj.org/article/449f41336e3941178f984ea8fb453dcb
Stocks and fishery of cod (Gadus macrocephalus, Gadidae) in the northwestern Bering Sea in 1965–2022
Autor:
A. B. Savin
Publikováno v:
Известия ТИНРО, Vol 203, Iss 3, Pp 465-489 (2023)
For pacific cod in the northwestern Bering Sea, biomass of the summer-fall feeding aggregations in the specified area of their highest density (polygon) is considered as a stock unit. The fish in these aggregations belong to the populations spawn
Externí odkaz:
https://doaj.org/article/203a854e2ca241799953335ea1774b96
Publikováno v:
Glasnik Srpskog Geografskog Društva, Vol 103, Iss 1, Pp 475-502 (2023)
The present work decomposes the recent increase in the labour force participation rate into two factors: the contribution of the age composition, and the contribution of the age- and sex-specific labour force participation rate. After a whole deca
Externí odkaz:
https://doaj.org/article/cf3d713da42b4469973db1a83b178502
Autor:
Sun O. Park, Ilhwan Yeo
Publikováno v:
Annals of Medicine, Vol 54, Iss 1, Pp 1851-1858 (2022)
Background Clostridioides difficile (formerly known as Clostridium difficile) infection (CDI) is one of the most prevalent healthcare-associated infections in the United States (US). In the early 2000s, CDI emerged as a great threat with increasing p
Externí odkaz:
https://doaj.org/article/155ea850469a4cfaa8deb60cc35f249b
Autor:
E. V. Gritsay, M. A. Stepanenko
Publikováno v:
Известия ТИНРО, Vol 202, Iss 3, Pp 535-555 (2022)
The northwestern Bering Sea, in particular the waters at Cape Navarin, is one of the main areas of the walleye pollock fishery. Environmental variability in the Bering Sea affects on recruitment, abundance, behavior, and seasonal spatial distribution
Externí odkaz:
https://doaj.org/article/8eaf6e07d29c4d4ba2094a56940e621b
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Akademický článek
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