Results 1 to 10 of about 21,480 (164)

Isolation, identification and optimization of biomass production of native Spirulina species from South of the Caspian Sea [PDF]

open access: yesMethodsX
The aim of the present study was to identify the native Spirulina species from Caspian Sea and optimize the growth conditions of this microalgae in order to reduce costs and increase the benefits of its production.
Matin Shakoori   +3 more
doaj   +2 more sources

Hybridization in Salmonidae [PDF]

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1996
This paper described hybrid between two species of Salmonidae Rainbow trout (Oncorhynchus mykiss) & Caspian salmon (Salmo trutta caspius). Caspian salmon is a native fish in the Caspian Sea which migrate for spawning to the Mazandaran Rivers in the ...
R. Porgholam; H. Norozimoghaddam
doaj   +2 more sources

Structure of macrobenthic invertebrate population in the southern coast of Caspian Sea for fish cage culture establishment [PDF]

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2017
This research in line with fish cage culture plan in the southern coast of the Caspian Sea was carried out. Sampling was seasonally in 8 transects at the depth of 5-100 m from Astara to Torkaman areas in 2008-2009.
M.A Afraei Bandpei email ; A Hashemian; F Parafkandeh
doaj   +2 more sources

The Site of Kurpezhe-Molla (Northern Caspian): Introducing New Data

open access: yesOriental Studies, 2022
Introduction. The article analyzes materials from one reference site of the Caspian culture in the Northern Caspian. Two main achievements of prehistoric society — emergence of metalworking and that of productive economy — are associated with this ...
Aleksandr A. Vybornov   +3 more
doaj   +1 more source

On the Origin of the Caspian Culture

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2021
Introduction. The territory of Lower Volga occupies a special place in studying the cultural genesis of Eastern Europe. Prominent cultures of the Eneolithic and Early Bronze Age were formed there and played an important role in the formation of ...
Aleksandr Vybornov   +2 more
doaj   +1 more source

The History of Formation and Anthropogenic Development of the Derkul River Floodplain (West Kazakhstan) in the Mid Holocene

open access: yesПоволжская археология, 2021
The article presents the results of soil and archaeological study of the pedo-sedimentation sequence formed in the floodplain of the Derkul River (West Kazakhstan).
Gavrilov Denis A.   +3 more
doaj   +1 more source

The Chronology of Neolithic-Eneolithic in the Steppe Zone of the Volga Basin

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2022
Introduction. The steppe zone of the Volga basin is interesting in connection with the study of the Orlovskaya, Cis-Caspian, and Khvalinskaya cultures.
Aleksandr Vybornov   +4 more
doaj   +1 more source

Images of the Soviet Era in the Perception of the Student Youth of the Post-Soviet Caspian Region

open access: yesЖурнал Фронтирных Исследований, 2022
The article presents the results of a study of the perception of the Soviet era images by the student youth of the Caspian region (Russia, Kazakhstan, Azerbaijan, Turkmenistan).
Lyubov A. Kholova
doaj   +1 more source

Cancel Culture in Constructing National Identity of the Caspian Macro-region Countries (on the Example of Textbooks in Kazakhstan and Turkmenistan)

open access: yesКонцепт: философия, религия, культура, 2023
The process of the formation of independent states on the territories of post-Soviet republics raised the problem of the construction of their national identities.
E. V. Khlyshcheva, V. L. Tikhonova
doaj   +1 more source

A TYPO-TECHNOLOGICAL ANALYSIS OF THE CHIPPED STONE ASSEMBLAGE FROM THE MULTILAYER SITE DAM-DAM-CHESHME-1, EASTERN CASPIAN (THE ARCHIVE OF THE MOSCOW STATE UNIVERSITY)

open access: yesТеория и практика археологических исследований, 2023
This article presents a typo-technological analysis of the lithic assemblage from the excavation of multilayered site of Dam-Dam-Cheshme-1 (east of the Caspian Sea). The site was excavated by A.P. Okladnikov in 1950’s, G.E.
С. Алишер кызы
doaj   +1 more source

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