Results 1 to 10 of about 1,832,224 (231)

Age Structure of Water Frogs of the Genus <i>Pelophylax</i> in the Middle Volga River Region (European Russia). [PDF]

Animals (Basel)
Simple Summary The age structure of amphibian populations is considered a crucial parameter influencing population dynamics, stability over time, reproductive success, and overall abundance.
Zamaletdinov R, Svinin A, Fayzulin A, Ermakov O, Mikhaylova R, Litvinchuk S.   +5 more
europepmc   +2 more sources

Biodiversity of testate amoebae in Sphagnum bogs: the dataset from forest-steppe ecotone (Middle Volga Territory, Russia). [PDF]

Biodivers Data J
Background Testate amoebae are a polyphyletic group of unicellular eukaryotic organisms that are characterised by a rigid shell and inhabit mostly freshwater and terrestrial ecosystems.
Saldaeva NM, Babeshko KV, Chernyshov VA, Esaulov AS, Komarov AA, Kriuchkov NR, Mazei NG, Saldaev DA, Stojko TG, Tsyganov AN, Mazei YA.   +10 more
europepmc   +2 more sources

Biodiversity of zooplankton (Rotifera, Cladocera and Copepoda) in the tributaries of Cheboksary Reservoir (Middle Volga, Russia). [PDF]

Biodivers Data J
Background Freshwater zooplankton is an important component of the ecological communities of inland water bodies. It acts as an important part of the food web and participates in the self-purification processes of aquatic ecosystems.
Gavrilko D, Zhikharev V, Zolotareva T, Kudrin I, Yakimov B, Erlashova A.   +5 more
europepmc   +2 more sources

Ecological Aspects of the Productivity of Nigella Varieties under the Conditions of the Middle Volga Region. [PDF]

Russ Agric Sci, 2022
The article presents a comprehensive assessment of the varieties of Nigella sativa and Nigella damanscena under the agro-climatic conditions of the forest-steppe zone of the Middle Volga region.
Prakhova TY.
europepmc   +2 more sources

Distribution and species composition of zooplankton (rotifers and crustaceans) in the Basin of the Middle Volga River, Russia. [PDF]

Biodivers Data J, 2021
The presented dataset contains information on the distribution and species composition of zooplankton (rotifers and crustaceans) registered in the Basin of the Middle Volga River, Russia. The studies have been performed in the Kuibyshev Reservoir (Samara
Mukhortova O, Senator S, Unkovskaya E.
europepmc   +4 more sources

Fish occurrence in the middle Volga and upper Don regions (Russia). [PDF]

Biodivers Data J, 2020
In ichthyological publications from both Russia as a whole, and from the study region, lack of data indicating the actual results of observations in a specific place all result in publication of a generalised analysis. Although our publications contain such data, they are, however, not convenient for users performing global analysis.
Artaev O, Ruchin A, Ivanchev V, Ivancheva E, Sarychev V, Moreva O, Mikheev V, Medvedev D, Klevakin A.   +8 more
europepmc   +5 more sources

Northern Russian Isoglosses in Middle Volga Region

Научный диалог
This study examines the lexicon of the Middle Volga region through the lens of inter-dialectal correspondences. It draws upon materials from regional atlases and dictionaries, as well as recordings and observations made during dialectological expeditions.
T. E. Bazhenova
doaj   +2 more sources

Miscanthus giganteus in the Middle Volga region: opportunities and prospects [PDF]

IOP Conference Series: Earth and Environmental Science, 2022
Abstract The main raw material for the production of cellulose is wood, which is also used as fuel, but it takes at least 80 years to regenerate forests. Therefore, it became necessary to find other possible sources of energy and cellulose. Miscanthus giganteus could become a possible and efficient renewable raw material.
V A Gushchina, A A Volodkin, N I Ostroborodova, A S Lykova   +3 more
openaire   +2 more sources

The last Pleistocene glaciations phylogeography episode of Phaneroptera falcata (Poda, 1761) (Orthoptera: Tettigoniidae) in the Volga River basin based on the mtDNA Cytochrome C Oxidase subunit 1 (COI) gene fragment [PDF]

Acta Biologica Sibirica, 2020
This study is to research the phylogeography of Phaneroptera falcata (Poda, 1761) in the Volga river basin based on the mtDNA Cytochrome C Oxidase subunit 1 (COI) gene fragment at the last Pleistocene glaciation episode. The studied location is the Volga
Inessa O. Karmazina, Stanislav K. Korb, Andrey P. Mikhailenko, Alexander B. Ruchin, Nikolai V. Shulaev, Leonid V. Egorov, Victor V. Aleksanov   +6 more
doaj   +3 more sources

The Red Cross Activities in the River Transportation During the Great Patriotic War (The Middle Volga Case)

Вестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2023
Introduction. The Red Cross during the Great Patriotic War contributed significantly to the provision of medical care to both Soviet soldiers and the local population.
Olesya Gomanenko, Evgeniia Golovina
doaj   +1 more source