Results 1 to 10 of about 603 (176)

The Genus Pinnularia Ehrenberg (Bacillariophyta) from the Transbaikal Area (Russia, Siberia): Description of Seven New Species on the Basis of Morphology and Molecular Data with Discussion of the Phylogenetic Position of Caloneis [PDF]

open access: yesPlants, 2023
Seven Pinnularia species from the Transbaikal area, Russia, are described as new for science. These are P. baicalgenkalii, P. baicalflexuosa, P. microfrauenbergiana, P. pergrunowii, P. siberiosinistra, P. baicalodivergens, and P. baicalislandica.
Maxim Kulikovskiy   +5 more
doaj   +2 more sources

Inferring phylogenetic structure, taxa hybridization, and divergence times within rock voles of subgenus Aschizomys (Cricetidae: Alticola) using quaddRAD sequencing and a cytb dataset. [PDF]

open access: yesEcol Evol, 2023
Our case study considers the rock vole, genus Alticola, which remains one of the insufficiently studied genera of voles owing to its hard‐to‐access habitats and low abundance. Phylogenetic structure of the genus is complicated by few cases of mito‐nuclear discordance.
Dvoyashov IA   +4 more
europepmc   +2 more sources

Coupling Effects of Environmental Factors on the Phytoplankton Community Structure in Ebinur Lake, a Saltwater Lake in China. [PDF]

open access: yesEcol Evol
This study examined the phytoplankton community structure and environmental factors of a saltwater lake in China, and investigated the effects of physicochemical factors on the structure of the phytoplankton community. The interaction effects of various environmental factors, including pH, SD, Chl‐a, NH4+‐N, and salinity, jointly affect the dynamics of
Wang H   +6 more
europepmc   +2 more sources

Pharmacopeial plants in flora of Zabaikalsky Kray [PDF]

open access: yesE3S Web of Conferences, 2023
The work represents a preliminary stage of resource research for the Daurian part of Zabaikalsky kray. The XIV edition of the State Pharmacopoeia of the Russian Federation (2018) includes 102 species of medicinal plants, of which 30 species are found in ...
Popova Оlga   +5 more
doaj   +1 more source

Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors [PDF]

open access: yesE3S Web of Conferences, 2021
Up to 38% of asynchronous motor (AM) failures are caused by damage to the stator insulation. Despite the wide variety of methods, the reliability of determining the inter-turn short circuits of stator windings under operating voltage still remains at a ...
Dolgih Roman   +4 more
doaj   +1 more source

Gamification in the formation of digital skills of future teachers [PDF]

open access: yesE3S Web of Conferences, 2021
Global digitalization requires changes in all spheres of human life, including education. Modern trends lead to the introduction of various innovative technologies into the educational process, including gamification, which provokes changes in approaches
Desnenko Svetlana   +3 more
doaj   +1 more source

First Schemes of the Medieval Mongolian Hillforts of Transbaikalia According to Unpublished Sources: P. K. Frolov (1775–1839)

open access: yesАрхеология евразийских степей, 2021
The paper deals with the publication of materials with more than 200 years of history, deposited in the archives of the Department of Manuscripts of the Russian National Library in St. Petersburg.
Svetlana E. Baksheeva
doaj   +1 more source

The Chinese Population of Transbaikalia under the Conditions of the Stalinist System in the 1930s

open access: yesRUDN Journal of Russian History, 2022
The article is devoted to the history of the Chinese population in the East Siberian border region with China, Transbaikal, in the 1930s. The particular position of this border region determined the specific formation of this Chinese population.
Vladimir G. Datsyshen
doaj   +1 more source

Test laboratory studies of refractory gold-bearing ores of Magadan Region from the standpoint of their processing by heap leaching [PDF]

open access: yesE3S Web of Conferences, 2020
The main prospects for the development of gold mining in the Kolyma area are associated with the development of ore deposits. In the southwestern part of the Tenkinsk District and in Susuman District, there are gold deposits (Pavlik, Natalka and Degdekan)
Rubtsov Yury   +4 more
doaj   +1 more source

Trans-Baikal Cossacks as a Subject of Patriotic Education of Youth

open access: yesРегионология, 2023
Introduction. In modern conditions, patriotic education of young people is of particular importance, the implementation of which is possible using the potential of the Russian Cossacks.
Marina B. Liga   +2 more
doaj   +1 more source

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