Results 21 to 30 of about 1,249 (184)
Estimation of various factors impact on the area of oil patches in the Middle Volga region
RUDN Journal of Ecology and Life Safety, 2019 The paper estimates the impact of various factors on the oil pollution area for the purpose of solving the problems concerning forecasting during oil spills from the inland waterways vessels (on the example of the Middle Volga region).
Nadezhda I. Volkova +3 more
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Defense of the Volga River delta in September–November 1919 [PDF]
Известия Саратовского университета. Новая серия: История. Международные отношенияThis article explores a little-studied subject of the civil war in the Astrakhan region. The purpose of the research was to study the combat operations of the 11th Army compounds, which made up the defense of the Volga River delta in the fall of 1919 ...
Gnido, Sergey V.
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Diversity and development of cyanobacteria in the Volga-Caspian sea [PDF]
Известия Саратовского университета. Новая серия: Серия Химия. Биология. ЭкологияStudying the development of such an important group as cyanobacteria is an integral part of environmental monitoring of the Volga-Caspian region. Based on long-term data, a comparative description of the current state of the group of cyanobacteria of the
Zimina, Tatyana Nikolaevna
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Seasonal changes of free-radical initiated processes in cyprinids from the middle Volga river basin [PDF]
Bulgarian Journal of Veterinary Medicine, 2018 The purpose of this research was to study the free radical induced lipid oxidation in the commonest fish species inhabiting the Volga river, in the Middle Volga region of the Russian Federation, de-pending on the seasons of the year.
N. Pudovkin +5 more
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New interdisciplinary research on Neolithic-Eneolithic sites in the Low Volga River region
Documenta Praehistorica, 2019 The Neolithic and Eneolithic sites in the Low Volga River region have been poorly investigated in comparison with other territories due to a small number of excavated sites. On the Algay site and the Oroshaemoe I settlement there is evidence of the earliest appearance of Neolithic pottery and the first sign of domestication in the Eneolithic period ...
Marianna A. Kulkova +4 more
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Известия высших учебных заведений: Геология и разведка, 2021 Background. The Volga river channel with rapids limiting the navigation parameters of large-tonnage vessels between the cities of Gorodets and Nizhniy Novgorod is considered in the structure of the Unified deep-water system of waterways of the European ...
Yu. A. Mamaev +2 more
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Buried River Valleys of the Neogene and Early Quaternary in the Middle Volga Region, European Russia
Quaternary, 2023 Buried river valleys from the Neogene–Quaternary time are widespread throughout the Middle Volga region of the Russian Plain. They have been studied for a long period, since the 1940s, with the last major generalizations dating back to the 1980s. This paper presents new results based on GIS mapping using materials from the state geological study of the
Elena V. Petrova +2 more
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Neolithic Ceramic Complex of Chekalino IV Site: morphology, technology, chronology
Поволжская археология, 2018 The paper contains the results of studying ceramics from Chekalino IV site located on the Sok River in the Samara region. It is a reference monument in the development of the issues of the Early Neolithic of the Volga region.
Andreev Konstantin M. +2 more
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Поволжская археология, 2013 The article presents the results of the chemical composition analysis of the Kufic coins assemblage found on the I Semyonovo site in the lower reaches of the Kama River.
Begovatov Evgeniy A. +2 more
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Variation in Life History Characteristics of Common Bream (Abramis brama) Populations in Sweden
Aquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.ABSTRACT Knowledge of life history characteristics is important for fisheries management and monitoring of ecosystem integrity. This study examines life history characteristics of common bream (Abramis brama) from Swedish Baltic Sea coastal areas, two larger lakes and five smaller lakes in Sweden.
Göran Sundblad +7 more
wiley +1 more source