Results 51 to 60 of about 18,047 (221)
Some problems in the study of the chronology of the ancient nomadic cultures in Eurasia (9th - 3rd centuries BC) [PDF]
This research is focused on the chronological investigations of ancient nomads belonging to the Scythian cultures which occupied the steppe and forest-steppe zones of Eurasia during the 9th-3rd centuries BC.
Alekseev, A.Y. +13 more
core +2 more sources
The caliph and the falcons: a ninth‐century history from Iceland to Iraq
In the late ninth and early tenth centuries, an extraordinary number of falcons were given to the ʿAbbāsid caliphs in Baghdad, many of which were white. Gifts from competing dynasties in the northern provinces of the Caliphate, at least some of these birds were almost certainly gyrfalcons from near the Arctic Circle.
Caitlin Ellis, Sam Ottewill‐Soulsby
wiley +1 more source
Abstract Current precipitation analysis focuses on extreme events or total amounts but misses a critical question: when does the majority of precipitation occur during the year? We introduce a framework that separates two fundamental aspects of precipitation patterns: how many of the wettest individual days contribute to annual totals versus what is ...
Saurav Bhattarai +2 more
wiley +1 more source
Neolithic Ceramic Complex of Chekalino IV Site: morphology, technology, chronology
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
doaj +1 more source
A retrospective analysis of the database of the NATION nation-wide epidemiological cross-sectional study was carried out. Depending on the self-declared ethnicity and anthropological characteristics, the following ethnic groups were identified ...
Irina V. Kononenko +5 more
doaj +1 more source
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
There is a computer decision support system (CDSS) for urbanization of the northern part of the Volga-Akhtuba floodplain. This system includes subsystems of cognitive and game-theoretic analysis, geoinformation and hydrodynamic simulations.
A Vasilchenko +9 more
core +1 more source
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
Controversial Questions of the Early Neolithic Studies in the Mari Volga Region
The article considers some debatable questions of cultural identity, origin and correlation between the different Neolithic sites in the territory of the Mari Volga region, located at the junction of forest-steppe Volga River, Sura River and Lower Kama ...
Vybornov A.A.
doaj +1 more source
ABSTRACT Background Saccharomyces boulardii CNCM I‐745 (Sb) is one of the most widely used probiotics in clinical practice. The aim of this study was to assess the impact of adding Sb to Helicobacter pylori eradication therapy on treatment outcomes (effectiveness and safety) in routine European gastroenterology clinical practice.
Olga P. Nyssen +191 more
wiley +1 more source

