scholarly journals Taxonomic analysis of bryofloristic complexes of Eastern Europe

2021 ◽  
Vol 66 (4) ◽  
pp. 433-443
Author(s):  
O. M. Maslovsky
Keyword(s):  
Species Diversity ◽  
Eastern Europe ◽  
Taxonomic Diversity ◽  
Alpine Region ◽  
General Nature ◽  
The Urals ◽  
The West ◽  
The Caucasus ◽  
Taxonomic Analysis ◽  
Specific Species

To assess the spatial distribution of bryophyte species in Eastern Europe, more than 53,000 localities of 1296 species were analyzed in 397 squares of 100×100 km. In terms of frequency of occurrence, rare species (from 6 to 25 squares) and very rare (from 1 to 5 squares) prevail in Eastern Europe. It was shown that more than 60 % of the taxonomic diversity of bryophytes is in a threatened or close to threatened state in the region. Based on biogeographic zoning, 6 regions (alpine, arctic, boreal, nemoral, arid, subtropical) and 12 subregions were identified. The characteristics of the taxonomic diversity of bryophyte regions and subregions are given, specific species are given and the centers of concentration of bryophyte species diversity in Eastern Europe are identified. There are 162 species in only one subregion, and 68 bryophyte taxa are found in all regions and subregions. The maximum species diversity is observed in the Alpine region (1066 species), which is explained by the general nature of the biological characteristics of bryophytes, the variety of ecological conditions in this region and the presence in Eastern Europe of 4 geographically different mountain subregions: the west of the Kola Peninsula, the Urals, the Carpathians and the foothills of the Caucasus.

On Links between the Ancient Nomads in the Southern Foothills of the Urals and Central Asia

2012 ◽  
Vol 18 (1) ◽  
pp. 29-50
Author(s):  
Sergeï Gutsalov
Keyword(s):  
Eastern Europe ◽  
Central Asia ◽  
Northern China ◽  
Southern Urals ◽  
The Urals ◽  
The Southern Urals ◽  
The West ◽  
The North ◽  
Eastern Half ◽  
Grave Goods

Abstract This article publishes interesting burials of ancient nomads dating from the end of the 3rd, 2nd or 1st centuries BC from the Dongulyuk II and Volodarka I tumuli necropoleis in the West of Kazakhstan. Materials from these funerary sites include some quite rare finds: phalerae, belt plates bearing depictions of confronting winged dragons, two-handled infantry swords used by warriors on foot and other objects relating to the life of nomads. The funerary rite – including such elements as burials in pits with ledges or in catacombs, the laying out of horses’ skulls on ledges, the arrangement of the deceased with their heads pointing to the north or south – indicates that the cultural links of the nomads from the southern foothills of the Urals at the end of the 1st millennium BC were orientated towards Central Asia. If it is borne in mind that many objects among the accompanying grave goods can also be associated with the eastern half of the Eurasian steppes, then it would seem highly likely that the nomads had originally come from northern China, moving west and migrating into eastern Europe including the southern Urals.

Europe's Growth Champion

2018 ◽  
Author(s):  
Marcin Piatkowski
Keyword(s):  
Eastern Europe ◽  
Central And Eastern Europe ◽  
High Income ◽  
Lessons Learned ◽  
The West ◽  
Success Stories ◽  
Catch Up ◽  
Inclusive Society ◽  
First Time ◽  
Global Growth

The book is about one of the biggest economic success stories that one has hardly ever heard about. It is about a perennially backward, poor, and peripheral country, which over the last twenty-five years has unexpectedly become Europe’s and a global growth champion and joined the ranks of high-income countries during the life of just one generation. It is about the lessons learned from its remarkable experience for other countries in the world, the conditions that keep countries poor, and challenges that countries need face to grow and become high-income. It is also about a new growth model that this country—Poland—and its peers in Central and Eastern Europe and elsewhere need to adopt to continue to grow and catch up with the West for the first time ever. The book emphasizes the importance of the fundamental sources of growth—institutions, culture, ideas, and leaders—in economic development. It argues that a shift from an extractive society, where the few rule for the benefit of the few, to an inclusive society, where many rule for the benefit of many, was the key to Poland’s success. It asserts that a newly emerged inclusive society will support further convergence of Poland and Central and Eastern Europe with the West and help sustain the region’s Golden Age, but moving to the core of the European economy will require further reforms and changes in Poland’s developmental DNA.

The state of soil microbiotes during sunflower growing with an herbicide of imidazolinone group

Helia ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Natalia Kostyuchenko ◽  
Viktor Lyakh ◽  
Anatoliy Soroka
Keyword(s):  
Species Diversity ◽  
Rhizosphere Soil ◽  
Root Zone ◽  
General Trend ◽  
The State ◽  
Trophic Groups ◽  
Herbicide Application ◽  
Fold Reduction ◽  
Specific Species ◽  
Number Of Bacteria

Abstract The effects of various concentrations of herbicide Euro-Lightning Plus on the state of microbiota in the root zone of sunflower have been studied. Soil of plant rhizosphere and interrow soil after treatment with the herbicide at the doses of 1.2 and 2.5 l/ha were taken for the analysis at the end of sunflower growing season. Rhizosphere soil without herbicide application was used as a control. The herbicide was applied at the stage of 2–4 true leaves. The total number of bacteria in the rhizosphere of control plants was 12.82 million CFU/g of soil while in the rhizosphere and in the interrow soil after herbicide treatment with a dose of 2.5 l/ha it decreased by 1.4–1.5 times. A general trend of decline in number of the basic ecological and trophic groups of bacterial microorganisms with the increase in a dose of herbicide was established. Microbiological coefficients that reflect the functional activity of the microflora indicate changes in its biological activity under the influence of the herbicide Euro-Lightning Plus, which leads to deterioration in the agroecological state of the studied soils. It was also found that herbicide application resulted in a rearrangement of micromycete complexes in the root zone of sunflower which led to a two-fold reduction, compared to the control, of mycobiota species diversity and the formation of a specific species composition of mycocenoses. A greater genus and species diversity of fungi of the microflora in the rhizosphere of control plants, in comparison with the herbicide-treated soil, was revealed. A reduction in species diversity of the genus Penicillium from six species in the control to 1–2 species in the rhizosphere of experimental sunflower plants as well as the absence of rare saprophytic fungi species from the genera Acremonium, Verticillium, Trichoderma and Paecilomyces were noted.

scholarly journals Level of relics in high-mountain flora of isolated Fisht-Oshten Massif and Chernomorskaya Chain

2019 ◽  
pp. 21-29
Author(s):  
I. N. Timukhin ◽  
B. S. Tuniyev
Keyword(s):  
Black Sea ◽  
The Black Sea ◽  
High Mountain ◽  
The West ◽  
The Caucasus ◽  
The Holocene ◽  
Alpine Species ◽  
High Level ◽  
First Time ◽  
Relic Species

For the first time the level of relics of the high-mountain flora of the northwestern edge of the highlands of the Caucasus has been established. The Fisht-Oshten Massif and the Black Sea Chain have a uniquely high level of relics - 51.0% (617 species), with a predominance of Tertiary-relic species - Rt - 41.2% (498 species). The second largest representation is a group of Holocene relics - Rx - 7.3% (88 species), the minimum represented Pleistocene relics - Rg - 2.5% (31 species). The relic level of alpine species is one of the highest in the Caucasus and is 52.8% (338 species). Alpine species also have predominance of Pliocene relics - 46.7% (299 species), the number of glacial relics is 2.5% (16 species), the share of xerothermic relics - 3.6% (23 species). In the preservation of relic species revealed general trends, depending on the remoteness of local flora from the main diaspora on the Fisht-Oshten Massif and the modern area of the meadow belt. These trends persist in Tertiary relics, while other patterns are observed for glacial and Holocene relics. The number of glacial relics fades to the west, most clearly it can be seen in alpine species. The number of Holocene relics as much as possible on the edge areas (Fisht-Oshten Massif and Mt. Semashkho) and minimally on the central peaks of the Black Sea Chain, where the Holocene expansion of xerophyte plants was insignificant.

scholarly journals Types of river sources of the thin-grained aluminosilicaclastics for the Jurassic and lower cretaceous deposits of the West Siberian megabasin

2021 ◽  
Vol 63 (4) ◽  
pp. 52-61
Author(s):  
A. V. Maslov
Keyword(s):  
Lower Cretaceous ◽  
The Urals ◽  
River Systems ◽  
The West ◽  
Rock Composition ◽  
Fine Grained ◽  
The North ◽  
Catchment Areas ◽  
Cretaceous Deposits ◽  
West Siberian Basin

Background. The lithogeochemical features of fine-grained detrital rocks (mudstones, shales, and fine-grained siltstones) allow, with a certain degree of success, the main parameters of the formation of sedimentary sequences to be reconstructed. These parameters include (primarily in terms of their REE and Th systematics) the types of river systems supplying thin terrigenous suspension in the sedimentation area: the rivers of the 1st category – large rivers with a catchment area of more than 100,000 km2; 2nd category – rivers feeding on the products of erosion of sedimentary deposits; 3rd category – rivers draining mainly igneous and metamorphic rocks; and 4th category – rivers carrying erosion products of volcanic associations.Aim. To reveal, based on the analysis of interrelationships between such parameters as (La/Yb)N, Eu/Eu* and the Th content, the types of river systems that fed the Jurassic and Lower Cretaceous deposits of the Shaim oil and gas region (OGR) (Sherkalinsky, Tyumen, Abalak and Mulymya formations) and the region of the North Pokachevsky field of the Shirotnoe Priobye region (Sherkalinsky, Tyumen and Bazhenov formations, Lower Cretaceous deposits).Materials and methods. The ICP MS data for almost 100 samples of mudstones and fine-grained clayey siltstones were used to analyse the features of distribution of lanthanides and Th in the Jurassic and Lower Cretaceous clayey rocks of the Shaim OGR and the area of the North Pokachevsky deposits. Individual and average composition points for formations, members and layers were plotted on the (La/Yb)N-Eu/Eu*, (La/Yb)N–Th diagrams developed by us with classification areas of the composition of fine suspended material of modern rivers of different categories.Results and conclusion. The results presented in the article showed that during the formation of the deposits of the Shaim OGR in the Early and Middle Jurassic, erosion affected either mainly sedimentary formations or paleo-catchment areas that were very variegated in their rock composition. In the Late Jurassic, the source area was, most likely, a volcanic province, composed mainly of igneous rocks of the basic composition, and located within the Urals. This conclusion suggested that the transfer of clastic material from the Urals to the Urals part of the West Siberian basin “revived” much earlier than the Hauterivian. The Jurassic-Lower Cretaceous section of the vicinity of the North Pokachevsky field was almost entirely composed of thin aluminosilicaclastics formed due to the erosion of volcanic formations. These volcanic formations were located, as followed from the materials of earlier performed paleogeographic reconstructions, probably within the Altai-Sayan region or Northern Kazakhstan. Thus, the supply of detrital material in the considered territories of the West Siberian basin had a number of significant differences in the Jurassic and early Cretaceous.

scholarly journals Structural connections between Urals and West Siberia: the common stage on the boundary of Permian and Triassic periods

2019 ◽  
Vol 488 (3) ◽  
pp. 294-297
Author(s):  
V. N. Smirnov ◽  
K. S. Ivanov
Keyword(s):  
West Siberia ◽  
Strike Slip ◽  
Middle Urals ◽  
The Urals ◽  
The West ◽  
Open Part ◽  
The Middle Urals ◽  
Eastern Zone ◽  
Structural Connections ◽  
The Common

40Ar/39Ar-dating of the micas from the schists and blastomylonites collected from the fault which separates the Eastern zone of the Middle Urals dipped under the cover of the West Siberian plate from the open part of the geologic structures of the Urals, showed that the last phase of deformation was represented by a submeridional sinistral strike-slip faults with the age of 251 Ma. The appearance of the analyzed deformations practically exactly coincides in time with the formation of the grabens of meridional strike at the base of the West Siberian plate. 

scholarly journals Made in Yugoslavia: Studies in Popular Music

2021 ◽  
Vol 57 (1) ◽  
pp. 271-282
Author(s):  
Laura Emmery
Keyword(s):  
World War Ii ◽  
Popular Music ◽  
Eastern Europe ◽  
New Wave ◽  
World War ◽  
The West ◽  
The Balkans ◽  
History Of ◽  
Comprehensive Discussion ◽  
Made In

Made in Yugoslavia: Studies in Popular Music (edited by Danijela Špirić Beard and Ljerka Rasmussen) is a fascinating study of how popular music developed in post-World War II Yugoslavia, eventually reaching both unsurpassable popularity in the Balkans and Eastern Europe, and critical acclaim in the West. Through the comprehensive discussion of all popular music trends in Yugoslavia − commercial pop (zabavna-pop), rock, punk, new wave, disco, folk (narodna), and neofolk (novokomponovana) − across all six socialist Yugoslav republics, the reader is given the engrossing socio-cultural and political history of the country, providing the audience with a much-needed and riveting context for understanding the formation and the eventual demise of Tito’s Yugoslavia.

scholarly journals A new Palaearctic species of the subgenus Lunatipula (Diptera, Tipulidae) from the West Caucasus with a survey of the caucasica species group

ZooKeys ◽  
2021 ◽  
Vol 1048 ◽  
pp. 145-175
Author(s):  
Vladimir I. Lantsov ◽  
Valentin E. Pilipenko
Keyword(s):  
New Species ◽  
Parallel Evolution ◽  
Distribution Patterns ◽  
Species Group ◽  
Palaearctic Species ◽  
The West ◽  
The Caucasus ◽  
Males And Females ◽  
First Time ◽  
Two Populations

The caucasica species group in the subgenus Lunatipula is redefined and now consists of five species native to the Caucasus. Tipula (L.) eleniyasp. nov. is described as new to science, and variations in the male terminalia in two populations are noted. Two subspecies (quadridentataquadridentata and quadridentatapaupera) are elevated to species rank. Detailed photo’s complement the descriptions of all five species (caucasica, eleniya, paupera, quadridentata, talyshensis), and data on ecology and distribution patterns are included as well as identification keys to males and females. Tipula caucasica is recorded from the West Caucasus and Tipula quadridentata is recorded from Dagestan (Russia) for the first time. Parallel evolution is traced in the male terminalia of the new species and in several non caucasica species group of Palaearctic Lunatipula.

scholarly journals In the Line of Fire: The Soviet Crackdown of Hungary, 1956-58

1999 ◽  
pp. 56
Author(s):  
Johanna Granville
Keyword(s):  
Soviet Union ◽  
Eastern Europe ◽  
Communist Party ◽  
The West ◽  
Suez Crisis ◽  
The Soviet Union

About forty years ago, the first major anti-Soviet uprising in Eastern Europe-the 1956 Hungarian revolt-took place. Western observers have long held an image of the Soviet Union as a crafty monolith that expertly, in the realpolitik tradition, intervened while the West was distracted by the Suez crisis. People also believed that Soviet repressive organs worked together efficiently to crack down on the Hungarian "counterrevolutionaries. " Newly released documents from five of Moscow's most important archives, including notes ofkey meetings of the presidium of the Communist Party of the Soviet Union (CPSU) taken by Vladimir Mal in, reveal that the Soviet Union in fact had difficulty working with its Hungarian allies.

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