Results 11 to 20 of about 2,434 (202)
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 +3 more sources
This article studies the discoid Didacna sp. shell beads discovered at Kaylu, a Middle Holocene burial site located in Southern Turkmenistan. Microscopic, morphometric, spectrometric, and SEM analyses were carried out on the material to identify how the ...
Rigaud Solange +10 more
doaj +2 more sources
The Site of Kombak-te (Northern Caspian): Some New Data
Introduction. The article examines stone artifacts from a Northern Caspian Eneolithic site of the Khvalynsk culture. Stone tool industries also serve to characterize Early Metal Age cultures. Goals. The work seeks to determine the cultural affiliation of
Aleksandr A. Vybornov, Natalya S. Doga
doaj +3 more sources
The article presents the results of study of pottery from the Kara-Khuduk and Kair-Shak VI Eneolithic sites, located in the Northern Caspian Sea region. According to the method of ornamentation three groups of vessels were distinguished: 1) impresses of ...
Irina N. Vasilieva, Natalia S. Doga
doaj +3 more sources
Retinal morphology and retinomotor response in Caspian kutum (Rutilus frisii subsp. kutum)
In this study, the morphology and organization of the retina of Caspian kutum and fish response to ambient light as retinomotor reaction was investigated. The Rutilus frisii subsp. kutum is an anadromous fish and important native fish specimen of Caspian
Maryam Abbasi, Nader Shabanipour
doaj +1 more source
Feasibility study of white shrimp, Litopenaeus vannamei, culture in earthen ponds using brackish water of the Caspian Sea [PDF]
Litopenaeus vannamei (Boone, 1931) post-larvae 12 were obtained from Bushehr province and reared at the Caspian Sea Ecological Research Iinstitute (Mazandaran, Iran) in summer 2012 using brackish water of the Caspian Sea. Prior to start of the experiment,
S.M.V. Farabi email ; A.A. Salehi; R. Pourgholam; M. Ghanei Tehrani
doaj +2 more sources
The issues of sustainability of border regions and macro-regions are largely related to the level of cooperation and integration in the social sphere, including in the scientific and educational space.
L. V. Baeva
doaj +3 more sources
Site selection for suitable fish cage culture in the Iranian waters of the Caspian Sea
a
Drayanabard, Gh. +4 more
openaire +2 more sources
Effect of age on reproductive performance in female Caspian brown trout (Salmo trutta caspious, Kessler 1877) [PDF]
Caspian brown trout (Salmo trutta caspius) is one of the economically valuable species in the Caspian Sea. Artificial propagation and production of larvae are the main problems in the early culture of this species. The purpose of this paper is to study
Rahbar, M. +6 more
doaj +2 more sources
In this study, the effect of using waste saline water on water quality, metabolic and production parameters of Litopenaeus vannamei was evaluated and compared to that of using Caspian Seawater in laboratory conditions. Shrimp with an average weight of 1.38± 0.09 g and 7.12± 0.30 cm were reared in eighteen 50-L plastic tanks (6 treatments, each with 3 ...
Hossein Adineh +2 more
openaire +2 more sources

