Results 21 to 30 of about 1,832,224 (231)

Trematodes of Land Birds from the Republic of Mordovia with a Checklist of Avian Trematodes of the Middle Volga Region (European Russia)

open access: yesDiversity, 2023
We studied the trematode fauna in land birds from the Republic of Mordovia (European Russia) in 2018–2022. In total, we identified 16 digenean species in 45 species of birds from the orders Passeriformes, Piciformes, Caprimulgiformes and Falconiformes ...
A. Kirillov   +2 more
semanticscholar   +1 more source

COMPARATIVE EVALUATION OF THE REACTION OF DIFFERENT VARIETIES OF SPELLED TO THE INTRODUCTION OF DESIGNED NORMS OF MINERAL FERTILIZERS IN THE FOREST-STEPPE ZONE OF THE MIDDLE VOLGA REGION

open access: yesVestnik of Kazan state agrarin university, 2023
The research was carried out in order to study the reaction of various spelled varieties to the application of calculated doses of fertilizer minerals in the conditions of the Middle Volga region. The work was carried out in 2020-2022 in Kama zone of the
A. Pogodina   +4 more
semanticscholar   +1 more source

Neolithic Patterns from the Vilovatoye Site: New Radiocarbon Chronology Data

open access: yesOriental Studies, 2023
Introduction. The article presents some latest absolute dates for Neolithic pottery from the Vilovatoye site, the latter being characterized by a most impressive pottery collection from the Middle and Late Neolithic across the forest-steppe Volga River ...
Andreev Konstantin M.   +2 more
doaj   +1 more source

Efficiency of technologies for the use of mineral fertilizers when cultivating spring barley in the forest-steppe of the Middle Volga region

open access: yesAgricultural science Euro-North-East, 2023
In the conditions of the forest-steppe of the Middle Volga region (Republic of Mordovia) there was carried out the research on studying the effect of various technologies for the use of mineral fertilizers, with and without taking into account the intra ...
A. A. Artemjev, A. Guryanov
semanticscholar   +1 more source

Phase Diagrams of Carbonate Materials at High Pressures, with Implications for Melting and Carbon Cycling in the Deep Earth

open access: yesGeophysical Monograph Series, Page 137-165., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Konstantin Litasov   +3 more
wiley  

+1 more source

Middle Volga Abashevo Culture and Bell Beaker Culture: family portrait sketches

open access: yesАрхеология евразийских степей, 2022
The paper considers an analysis of the formation mechanisms of the Middle Volga Abashevo culture. It was formed in conditions of a sharp aridization of the period 2200 CalBC. Its occurrence was rapid and abrupt.
Roman A. Mimokhod
doaj   +1 more source

CHANGES IN THERMAL RESOURCES OF THE VEGETATION PERIOD AND PRODUCTIVITY OF SPRING WHEAT IN THE CONDITIONS OF THE MIDDLE VOLGA REGION

open access: yesVestnik of Kazan state agrarin university, 2023
The article presents the results of long-term studies (1982-2018) on the assessment of changes in thermal resources during the growing season and the indication of their impact on the yield of spring wheat.
Al'bina Serzhanova   +3 more
semanticscholar   +1 more source

Air Temperature Change at the End of the Late Holocene and in the Anthropocene in the Middle Volga Region, European Russia

open access: yesQuaternary, 2023
The temporal variability of air temperature in the Middle Volga region from 1828 to 2021 is considered according to instrumental observations at the oldest meteorological station in the east of the East European Plain (Kazan University) and throughout ...
Yuri P. Perevedentsev   +5 more
semanticscholar   +1 more source

The great educator of the Middle Volga peoples of Russia N. I. Ilminsky

open access: yesPerspectives of science and education, 2023
Introduction. Enlightenment is an important part of the history of education. Imperishable examples of outstanding enlightenment figures serve as an example for new generations of teachers.
V. B. Pomelov
semanticscholar   +1 more source

Who were the Burtases?

open access: yesИсторическая этнология, 2018
This paper is devoted to the question of the Burtases ethnicity. The Burtases were originaly an Iranian-speaking population. They came to the Middle Volga region from the steppe and forest-steppe regions of Eastern Europe.
Yaroslav V. Pylypchuk
doaj   +1 more source

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