Results 71 to 80 of about 2,231 (218)

The evolutionary history of Coleoptera (Insecta) in the late Palaeozoic and the Mesozoic

open access: yesSystematic Entomology, Volume 49, Issue 3, Page 355-388, July 2024.
Structural transformations of the elytra and abdomen played a major role in the early beetle evolution in the Permian. Polyphaga appear late in the fossil record, with only a few fossils of Elateriformia in the Late Triassic. Several factors were involved in the enormous diversification of beetles in the Cretaceous but evolutionary interactions with ...
Rolf G. Beutel   +6 more
wiley   +1 more source

Palaeoкarst, hydrothermal karst and karst reservoirs of the Franian reefs of the Rybkinsky group

open access: yesGeoresursy, 2020
More than 20 isolated reefs of the Rybkinsky group were discovered in 2015-2018 in the eastern part of the Rubezhinsky Trough, west of the Sol-Iletsky Arch (Orenburg region; southern part of Volga-Ural Oil and Gas Province), thanks to the use of seismic ...
Aleksandr P. Vilesov   +1 more
doaj   +1 more source

Великая Сибирская магистраль и процесс урбанизации на Южном Урале (1891-1914 годы) [PDF]

open access: yes, 2009
There are considered urban population’s processes occurring on Southern Ural after construction of the Transsiberian railway (Transsib) at the end of XIX – the beginning of XX centuries in clause.
Timofeev, Aleksandr A.   +1 more
core  

Ukrainians as “Aliens” (Inorodtsy): Governmental Regulation of Ukrainian Cultural Associations, 1905–17

open access: yesThe Russian Review, Volume 83, Issue 2, Page 174-192, April 2024.
Abstract This article presents a history of the imperial government’s regulation of Ukrainian cultural associations, which appeared around the Romanov Empire in the aftermath of the 1905 Revolution. It centers on the prehistory, drafting, and implementation of Circular No. 2 (1910), issued by the Ministry of Internal Affairs and signed by Petr Stolypin
Anton Kotenko
wiley   +1 more source

On the formation of the Teptyar-Bobyl estate in the Eastern Trans-Kama and Cis-Urals regions (1730–1780s)

open access: yesИз истории и культуры народов Среднего Поволжья
The article considers the peculiarities of the formation of the estate groups of the Teptyars and Bobyls in the Ufa province (1719–1744), Orenburg province (1744–1781), Ufa governorate (1781–1796).
Radik Ravilevich Iskhakov
doaj   +1 more source

The Paduniella (Trichoptera: Psychomyiidae) of China : with a phylogeny of the World species [PDF]

open access: yes, 2011
The phylogenetic relationships of the species of Padunielia are analyzed based on characters of larvae, pupae, and adults (mainly male genitalia).
Li, Youwen J., Morse, John C.
core  

Environmental DNA reveals the ecology and seasonal migration of a rare sturgeon species in the Ural River

open access: yesEnvironmental DNA, Volume 6, Issue 2, March–April 2024.
Environmental DNA technology has been used to identify rare sturgeons in the Ural River. The study found sturgeons at all sites in spring and autumn, confirming their semi‐anadromous ecology. This is the first documented eDNA detection of sturgeon specimens in the Ural River.
Gulmira Abileva   +4 more
wiley   +1 more source

Bagbustan Mukminova and her school for girls (based on secondary analysis)

open access: yesИсторическая этнология
The study is dated to 140th anniversary of the birth of the outstanding representative of the Tatar people, Bagbustan Vildanovna Mukminova (1884–1963). She is a well-known educator, teacher and author of numerous articles on women’s issues. Thanks to her,
Alsou A. Zinnatullina
doaj   +1 more source

Author vs Critic: The Dispute about the Ural People in the Russian Media of the Mid-19th Century

open access: yesИзвестия Уральского федерального университета. Серия 2: Гуманитарные науки, 2018
In 19th century Russia, literary critical and sociopolitical discussions were often an instrument of regulating public opinion, and one of such discussions is the subject of this article.
Elena Konstantinovna Sozina
doaj   +1 more source

Siberian Roe Deer (Capreolus pygargus Pallas, 1771) in Ukraine: Analysis of the Mitochondrial and Nuclear DNA [PDF]

open access: yes, 2017
A molecular-genetic analysis of the nucleotide sequences of the cytochrome b gene (1140 base pairs) of the mitochondrial DNA and 17 microsatellite loci of eight samples of roe deer from the Samara forest of Dnipropetrovsk oblast (Ukraine) was carried out.
Danilkin, A.   +8 more
core   +1 more source

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