Results 71 to 80 of about 3,081 (239)

The Versatile Talent of the Researcher

Поволжская археология, 2012
The article is devoted to Marina Dmitrievna Poluboyarinova, a renowned scholar, specialized in the archeology and history of medieval Russia, Volga Bulgaria and the Golden Horde. The principal stages of her life and scientific activity are highlighted. M.
Zeleneev Yuriy A.
doaj   +1 more source

[The epidemic situation in relation to HIV infection in the Volga River region].

Zhurnal mikrobiologii, epidemiologii i immunobiologii, 1999
1,036 HIV-infected persons were detected in the area by March 1, 1998; of these, 552 persons were detected in Nizhny Novgorod Province and 364 persons in Saratov Province. For all that at different periods 150 HIV-infected detainees were kept in the pretrial detention prisons of Nizhny Novgorod Province and 60 HIV-infected detainees, in the pretrial ...
N N, Nosov, E E, Al'tova
openaire   +1 more source

Modelling migratory waterfowl stopover habitat while accounting for ephemeral environmental conditions

Journal of Applied Ecology, Volume 62, Issue 11, Page 2941-2953, November 2025.
We demonstrated the potential of phenological synchronization to estimate fine‐scale ephemeral environmental conditions crucial for migratory species. Modelled habitats revealed key stopover sites in both natural and agricultural landscapes. The maps showed gaps in the protected area network of Eurasian grasslands, especially in agriculture.
Natalia Rogova, Mikhail Iliev, Nikolai Petkov, Sonia Rozenfeld, Alexey Timoshenko, Didier Vangeluwe, Ivan A. Zuban, Anna M. Pidgeon, Volker C. Radeloff   +8 more
wiley   +1 more source

Taxonomic composition of zooplankton and frequency of occurrence of the taxa (% of samples) in the small river of the industrial zone of Volga region

The presented species list of zooplankton is a summary of long-term observations that took place on the small river Stepnoy Zai, situated in the industrial zone of the Middle Volga region of Russia.
Stepanova, N, Nikonenkova, Tatiana, Kondratieva, Tatiana, Nazarova, Larisa B   +3 more
core   +1 more source

Research on the Starokuybyshevskoye Fortified Settlement

Поволжская археология, 2012
The Starokuybyshevskoye (Old-Kuybyshev) fortified settlement is situated on the bank of the Bezdna river, 200 m to the northeast of Bolgar city. The site is being considerably eroded by the waters of the river and the Kuibyshev water reservoir. Currently
Gubaydullin Ayrat M.
doaj   +1 more source

The Role of the Middle East in the Biogeographical Dispersal of Host‐Specific Parasites: Monogeneans and Their Cyprinoid Fish Hosts

Journal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim This study investigates the diversity and phylogeny of Dactylogyrus species in the Middle East, as well as uncovers the historical dispersal routes and biogeographical contacts of cyprinoid host species using their host‐specific parasites. Location The Middle East. Taxon Dactylogyrus (Dactylogyridae: Monogenea), Cyprinoidei (Cypriniformes).
F. Nejat, M. Benovics, R. Šanda, J. Vukić, C. Kaya, A. S. Tarkan, A. Šimková   +6 more
wiley   +1 more source

River inflow and salinity changes in the Caspian Sea during the last 5500 years

, 2007
Pollen, spores and dinoflagellate cysts have been analysed on three sediment cores (1.8–1.4 m-long) taken from the south and middle basins of the Caspian Sea.
Chalie, F., Leroy, S. A. G., Reyss, J.-L., Gibert, E, Reyss, J., Reyss, JL, Arpe, K, Leroy, S., Arpe, K., Leroy, S.A.G., Leroy, S.-A.-G., Marret, F, Gibert, E., Marret, F., Leroy, SAG, Chalié, F   +15 more
core   +1 more source

Torghuts’ Westward Migration to the Volga Region

Torghuts, who had originally pastured around Tarbagatai, migrated westward to Hobogsair due to the pressure from Jungar Öölds in Tarbagatai and the Ili region in the sixteenth century.

core   +1 more source

(Table) Content of organic compounds in the bottom sediments of the Volga River estuary

, 2006
Materials from different spheres of the Earth are ultimately delivered to bottom sediments, which serve as a natural recorder of the functioning of other spheres and originate as a result of the accumulation of their substances.
Brekhovskikh, V F, Nemirovskaya, Inna A, V F Brekhovskikh (7915313), Inna A Nemirovskaya (6972215)   +3 more
core   +1 more source

The Results of the Technical-Technological Study of Ceramics from the Late Eneolithic Campsite of Bolshaya Rakovka II

Археология евразийских степей
The article analyzes the ceramics of the Late Eneolithic campsite of Bolshaya Rakovka II (Samara region). It is characterized by the complete predominance of straight-walled vessel forms with rounded bottoms.
Irina N. Vasilyeva, Arkady I. Korolev
doaj   +1 more source