Results 71 to 80 of about 126,948,222 (216)
Geoecological assessment of the state of the Volga River in the Lower Volga region
GEOLOGY GEOGRAPHY AND GLOBAL ENERGY, 2022 Altynganym Z. Karabaeva +2 more
openaire +1 more source
Population, Space and Place, Volume 32, Issue 2, March 2026.ABSTRACT Russia's Maternal Capital policy initially increased total fertility rates, stimulating much discussion on whether it would result in more births or only earlier births. Effects of that policy upon different ethnic groups within Russia, however, have not received systematic attention.
Konstantin Kazenin +2 more
wiley +1 more source
The vanna - volga method for derivatives pricing. [PDF]
This Master thesis highlights some basic features and applications of the vanna-volga method and its accuracy when pricing plain vanillas and simple barrier options. In the paper we derive formulas for premiums of vanilla FX options using two versions of
Janek, Agnieszka
core
(Table 4) Chemical composition of deposits from the northern Caspian Sea and the Volga River delta
, 2011 (Table 4) Chemical composition of deposits from the northern Caspian Sea and the Volga River ...
Alekseeva, Tatyana N +5 more
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From the Allerød to the mid-Holocene: Palynological evidence from the south basin of the Caspian Sea [PDF]
, 2013 This article has been made available through the Brunel Open Access Publishing Fund. Copyright @ The Authors. This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-No Derivative Works License, which
López-Merino, L +13 more
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Археология евразийских степейThe 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
Problems of medieval archaeology of the Middle Volga region in E.P. Kazakov’s researches
Поволжская археология, 2014 The studies conducted by Ye.P. Kazakov in the archaeology of the Volga Bulgaria and the preceding period in the history of the region are considered in the article.
Rudenko Konstantin A.
doaj +1 more source
Earth's Future, Volume 14, Issue 3, March 2026.Abstract Limitations in the temporal resolution of contemporary gravity satellite missions hinder the precise monitoring of rapid Earth surface mass changes. By the early 2030s, unprecedented high‐temporal monitoring of Earth's dynamic mass redistribution will be available using the temporal gravity field derived from the Hybrid Gravity Satellite ...
Zhengwen Yan +6 more
wiley +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.ABSTRACT Amphibians are facing large population declines as a result of both natural and anthropogenic threats. Reconstructing and understanding the composition and structure of amphibian communities is essential for developing effective monitoring and conservation strategies.
Alejandro Nistal‐García +4 more
wiley +1 more source
DNA barcoding reference dataset revealed overlooked diversity and clarified biogeography of fishes in the largest European river system – Volga River [PDF]
Metabarcoding and MetagenomicsThis study represents the first thorough genetic assessment of freshwater fishes from the Volga River Basin – the longest (3,690 km) river in Europe. DNA barcode sequences (COI) were studied in 84 species (approx.
Boris A. Levin +12 more
doaj +3 more sources