Results 41 to 50 of about 127,509,918 (188)

Impacts of fluvial processes on medieval settlement Lukovskoe (Tatarstan, Russia) [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2019
This work is continuation of the research aimed at developing of a system for analysing of risks of destruction of archaeological objects of Volga-Bulgaria period (X–XIII centuries AD) on the territory of the Republic of Tatarstan.
A. Gafurov   +5 more
doaj   +1 more source

Genomic Insights Into Diversity, Phylogeny, Hybridization and Evolutionary History of Palearctic Fish Genus Rutilus (Leuciscidae)

open access: yesDiversity and Distributions, Volume 31, Issue 12, December 2025.
ABSTRACT Aim Using a widely distributed and frequently hybridising fish (genus Rutilus) in the Palearctic as a model system, we re‐evaluated a series of hypotheses on phylogeny, taxonomy, phylogeography and the role of hybridization in evolutionary history based on the first large‐scale analyses of nuclear SNPs together with mtDNA data obtained from ...
Boris Levin   +9 more
wiley   +1 more source

Analisis kebangkitan Volga Bulgaria 922 M / Harliana Halim … [et al.] [PDF]

open access: yes, 2015
Kajian ini membincangkan kebangkitan Volga Bulgaria, sebuah wilayah Islam yang wujud seawal abad ke-7 sehingga ke-13 M di pertemuan Sungai Volga-Kama, Rusia.
Halim, Harliana
core  

Ad Memoriam A. G. Mukhamadiev (1933–2018)

open access: yesПоволжская археология, 2018
In obituary the main milestones of scientific creativity of Azgar Gataullovich Mukhamadiev – Dr. habil., honored Professor of Kazan University, Сorresponding Ьember of the Tatarstan Academy of Sciences, prominent numismatist, archaeologist, historian are
Nedashkovsky Leonard F.   +2 more
doaj   +1 more source

Modelling migratory waterfowl stopover habitat while accounting for ephemeral environmental conditions

open access: yesJournal of Applied Ecology, Volume 62, Issue 11, Page 2941-2953, November 2025.
We demonstrated the potential of phenological synchronization to estimate fine‐scale ephemeral environmental conditions crucial for migratory species. Modelled habitats revealed key stopover sites in both natural and agricultural landscapes. The maps showed gaps in the protected area network of Eurasian grasslands, especially in agriculture.
Natalia Rogova   +8 more
wiley   +1 more source

The Role of Contact in Explaining Linguistic Convergence1

open access: yesTransactions of the Philological Society, Volume 123, Issue 3, Page 479-513, November 2025.
Abstract In this paper, I explore the question of how linguistic convergence emerges and what the role of contact might be. My case study is the spread of headed relative clauses built around wh‐relative markers in the Standard Average European languages.
Nikolas Gisborne
wiley   +1 more source

The Historical Development Process of the Turks of Bulgaria [PDF]

open access: yes, 2010
The problems concerning the minorities within the borders of a certain country have always been a matter of international consciousness, as well as the internal affairs of this very country.
Karaca, Gamze
core   +1 more source

Birds of the Middle Volga River Region in 5th to 18th Centuries AD (based on the materials of archaeological excavations)

open access: yesПоволжская археология, 2013
Summarized research data of bird bone remains remnants from 23 archaeological sites located in the Middle Volga area and referring to the 5th–18th centuries AD are presented in the article.
Askeyev Igor V.   +2 more
doaj   +1 more source

Annual Vegetation of Saline Seasonal Wetlands (Crypsietea aculeatae) in Europe

open access: yesApplied Vegetation Science, Volume 28, Issue 4, October/December 2025.
The first continent‐wide classification of the Crypsietea aculeatae vegetation is presented, defining one phytosociological alliance and four associations. Vegetation variability is mainly driven by climate parameters and soil properties (salinity, soil moisture, soil acidity, nutrient availability).
Svitlana Iemelianova   +12 more
wiley   +1 more source

Research on the Starokuybyshevskoye Fortified Settlement

open access: yesПоволжская археология, 2012
The Starokuybyshevskoye (Old-Kuybyshev) fortified settlement is situated on the bank of the Bezdna river, 200 m to the northeast of Bolgar city. The site is being considerably eroded by the waters of the river and the Kuibyshev water reservoir. Currently
Gubaydullin Ayrat M.
doaj   +1 more source

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