scholarly journals Precambrian geological history of the Dnipro Rapids

2018 ◽  
Vol 26 (1) ◽  
pp. 121-134
Author(s):  
Volodymyr V. Manyuk
Keyword(s):  
Field Studies ◽  
Natural Phenomenon ◽  
Geological History ◽  
Geological Processes ◽  
History Of ◽  
Chronological Sequence ◽  
To Come ◽  
Conservation Organizations ◽  
First Time

This article provides a concise description of chronological sequence of Rapids in the Dnipro within the area between the cities Dnipro and Zaporizhia, their role in the maritime transport of the Dnipro, and the relationship between humans and the river during a number of historical epochs; it presents the role of the Dnipro Rapids, also known as the Porohy of the Dnipro, as unique natural formations in the great River Dnipro, which flows through three countries and cuts through the Ukraininan Crystalline Shield. The article analyzes the sequence of measures taken by the supporters of conservation of nature along the Dnipro Rapids area, representatives of nature-conservation organizations and all people interested in Dnipro Rapids and conservation of its unique natural heritage - beginning with founding “Dniprovski Porohy” National Geological Reserve in Zaporizhia Oblast in 1974 to organizing “Dniprovi Porohy” Regional Landscape Park on the territory between Stari Kodaky village and the border of Zaporizhia Oblast. This paper highlights the diversity of geological processes which have taken place over a long and dynamic geological history, described in the stone chronicle or rocks and minerals, and which formed the Dnipro Rapids, an object of interest of many generations to come. This article emphasizes the fact that the geological component of a valuable natural phenomenon was described for the first time only in the results of particular studies by Valerian Domger, who conducted his research for the building of Katerynynska Railway upon instructions from the Geological Committee from 1881 to 1884. The pegmatite, diabase, granite, syenite with peculiarities of their mineral composition, elements of bedding, described by V Domger for the Nenasytetsky and Lohanivsky and other Rapids and islands, were not the only phenomena which have disappeared beneath the Dnipro waters forever. The small quarries, where the young geologist described the Sarmatian limestones, left no signs of their existence and not a single outcrop of the limestone survived. Therefore, the routes of V O Domger, the discoverer of the Nikopol manganese deposits, Tomakivska fauna of the Mediterranean type and Mandrykivska fauna, one of the best preserved in the world, are of great historical value. Likewise, his field studies have still not lost their scientific significance. This paper succinctly describes the geological history of the area of the Dnipro Rapids and the oldest crystalline rocks of the Aul series and non-stratified formations of the Dnipropetrovsk and other natural complexes, involved in the formation of certain rapids.

scholarly journals EXPRESS: Pulmonary Hypertension Associated With Neurofibromatosis Type 2

2021 ◽  
pp. 204589402110295
Author(s):  
Hirohisa Taniguchi ◽  
Tomoya Takashima ◽  
Ly Tu ◽  
Raphaël Thuillet ◽  
Asuka Furukawa ◽  
...  
Keyword(s):  
Pulmonary Hypertension ◽  
Neurofibromatosis Type ◽  
Pulmonary Vascular Remodeling ◽  
Life Threatening ◽  
History Of ◽  
Pulmonary Arterial ◽  
First Time

Although precapillary pulmonary hypertension (PH) is a rare but severe complication of patients with neurofibromatosis type 1 (NF1), its association with NF2 remains unknown. Herein, we report a case of a 44-year-old woman who was initially diagnosed with idiopathic pulmonary arterial hypertension (IPAH) and treated with PAH-specific combination therapy. However, a careful assessment for a relevant family history of the disease and genetic testing reveal that this patient had a mutation in the NF2 gene. Using immunofluorescence and Western blotting, we demonstrated a decrease in endothelial NF2 protein in lungs from IPAH patients compared to control lungs, suggesting a potential role of NF2 in PAH development. To our knowledge, this is the first time that precapillary PH has been described in a patient with NF2. The altered endothelial NF2 expression pattern in PAH lungs should stimulate work to better understand how NF2 is contributing to the pulmonary vascular remodeling associated to these severe life-threatening conditions.

A review of the non-lyctine powder-post beetles of Yunnan (China) with a new genus and new species (Coleoptera: Bostrichidae)

Zootaxa ◽  
2022 ◽  
Vol 5091 (4) ◽  
pp. 501-545
Author(s):  
YI-FENG ZHANG ◽  
LING-ZENG MENG ◽  
ROGER A. BEAVER
Keyword(s):  
New Species ◽  
Southeast Asia ◽  
Yunnan Province ◽  
New Genus ◽  
Southwest China ◽  
Geological History ◽  
Yunnan Region ◽  
Palearctic Region ◽  
History Of ◽  
First Time

The powder post beetles (Coleoptera: Bostrichidae) (except Lyctinae) of Yunnan Province in Southwest China are reviewed for the first time. Keys to twenty-six genera and fifty-two species from the Yunnan region are provided. One new genus and seven new species are described: Dinoderus (Dinoderastes) hongheensis sp. nov., Dinoderus (Dinoderastes) nanxiheensis sp. nov., Gracilenta yingjiangensis gen. nov., sp. nov., Calonistes vittatus sp. nov., Calophagus colombiana sp. nov., Xylodrypta guochuanii sp. nov. and Xylodrypta zhenghei sp. nov.. Fourteen species are recorded in China for the first time. The bostrichid fauna of Yunnan is compared with those of the neighbouring bio-geographically related Southeast Asian and Himalayan regions. The fauna has a close affinity with that of tropical Southeast Asia and a much weaker relationship with the Palearctic region. The differences with the Himalayas may reflect the separate evolutionary and complex geological history of the two areas.

The Discovery of Retrolental Fibroplasia and the Role of Oxygen: A Historical Review, 1942–1956

2004 ◽  
Vol 23 (2) ◽  
pp. 31-38 ◽  
Author(s):  
Elizabeth Reedy
Keyword(s):  
Premature Infants ◽  
Retinopathy Of Prematurity ◽  
Historical Review ◽  
Retrolental Fibroplasia ◽  
History Of ◽  
To Come ◽  
The 1960S ◽  
Prematurely Born Infants ◽  
The U.S

Nearly 50 years after it was thought to be conquered, retinopathy of prematurity (ROP) continues to cause vision disturbances and blindness among prematurely born infants. During the 1940s and early 1950s, researchers and caregivers first identified and struggled to eliminate this problem, which seemed to come from nowhere and was concentrated among the most advanced premature nurseries in the U.S. Research studies initially identified many potential causes, none of which could be proved conclusively. By the mid-1950s, oxygen was identified as the culprit, and its use was immediately restricted. The rate of blindness among premature infants decreased significantly. ROP was not cured, however. By the 1960s, it had reappeared. The history of ROP serves to remind us that, despite our best intentions, the care and treatment of premature newborns will always carry with it the possibility of iatrogenic disease. This caution is worth remembering as we work to expand the quality and quantity of clinical research.

scholarly journals Features of positioning of German university libraries on official websites

2021 ◽  
pp. 43-52
Author(s):  
N. Khymytsia ◽  
M. Kuchma
Keyword(s):  
Rock Music ◽  
Music Programs ◽  
University Libraries ◽  
Sound Recordings ◽  
Cultural Phenomenon ◽  
Creative Music ◽  
History Of ◽  
Historical Phenomenon ◽  
First Time

The problem of space music as a special cultural phenomenon requires scientific understanding. The purpose of the article is to study the features of the emergence and development of space rock as a specific trend in modern popular culture using the history of the “HAWKWIND” group as an example. The chronology of sound recordings of the “HAWKWIND” group as one of the founders of the “Space Rock Music” is established. The role of Dave Broсk, Bob Kalvert and other group participants in the creation of creative music programs is noted. It is proved that these musicians are the principles of the historical phenomenon, which received popularity as “Space Rock”. For the first time, the analysis of “HAWKWIND” sound documents through the prism of the history of space music development has been proposed.

scholarly journals COVID-19: Anthropocene and Capitalocene Caused Pandemics

2020 ◽  
Vol 14 ◽  
pp. 15-21
Author(s):  
Madhusudan Subedi
Keyword(s):  
National Level ◽  
Epidemiological Studies ◽  
Historical Inquiry ◽  
Journal Articles ◽  
Global Effect ◽  
The Past ◽  
Fundamental Causes ◽  
History Of ◽  
To Come

  Most epidemiological studies focus on the direct causes of diseases while wider, social causal factors are ignored. This paper briefly highlights the history of major epidemics and the role of Anthropocene and Capitalocene for the emergence and reemergence of pandemics like COVID-19. Books, journal articles, and statistics offer information that can explain the phenomena. A historical inquiry can inform us about the fundamental causes of pandemics. Human security and ecology are intertwined, and the global effect of pandemics responded to at the national level is inadequate. The lessons from the past and present help us devise effective ethically and socially appropriate strategies to mitigate the threats. If the present crisis is not taken seriously at the global level, the world has to face more difficult challenges in years to come.

Historiosophy of N.Ya. Danilevsky

2020 ◽  
Vol 58 ◽  
pp. 13-17
Author(s):  
Victor V. Aksyuchits
Keyword(s):  
20Th Century ◽  
World History ◽  
Russian Culture ◽  
Russian People ◽  
The World ◽  
History Of ◽  
First Time

According to the author of the article, N.Ya. Danilevsky anticipated a lot of ideas of the 20th century, in particular those of O. Spengler and A. Toynbee, by offering his concept of cultural and historical types in the book “Russia and Europe”. At the same time N.Ya. Danilevsky was in many aspects the follower of Slavophils while interpreting the originality of Russian people and Russian culture. After the turn of the educated society circles to Russian national self-comprehension initiated by Slavophils, N.Ya. Danilevsky not only scientifically formulated the problems brought forth by the Slavophils, but also offered for the first time the resolution of new important questions by analyzing the world history and the history of Slavic peoples. The author especially stresses the role of N.Ya. Danilevsky in creating the historiosophic concept that forestalled the epoch for many decades.

Agafonov’s Early Kharkiv Creative Period: Dialogue with the Theatre

2020 ◽  
Vol 2020 (3) ◽  
pp. 82-93
Author(s):  
V. Chechyk ◽  
Keyword(s):  
Art History ◽  
Artistic Practice ◽  
Partial Reconstruction ◽  
Theatrical Space ◽  
Native Art ◽  
History Of ◽  
Artistic Values ◽  
First Time ◽  
History Of Formation

This article is dedicated to the study of the nature of E. Agafonov’s creative ties with the theater – a topic that has been insufficiently covered in the native art history. The author’s field of view is set in the artist’s early Kharkiv period, marked as the years of 1905–1913. The article focuses on the exceptional role of E. Agafonov in the organization and the artistic practice of the first modernist theater “Blakytne Oko” in Kharkiv (1909–1911). Agafonov belonged to the constellation of masters who was very sensitive to the problem of evolving the artistic speech. He viewed the theater as a convincing platform for promoting and approving of the latest artistic values, discovered by Impressionism and Post-Impressionism. Experiments in easel art (with color, plastic, line, techniques, materials, etc.), largely inspired by the work of D. Burliuk (1906–1908), were directly reflected in Agafonov’s stage practice, namely in numerous designs of the modernist productions based on plays by M. Maeterlinkc, A. Schnitzler, S. Pshybyshevsky and O. Blok. In turn, it was established that theatrical motives were reflected in E. Agafonov’s easel art, as well as in the art of the students of his artistic studio – O. Rybnikov, I. Terentyev, M. Sinyakova, and K. Storozhnichenko. In this regard, a special attention is given to the linocuts by F. Nadezhdin. It was found that the program of “total” design of theatrical space (stage and auditorium), as well as the implementation of production ideas in the cabaret theater “Blakytne Oko” were the result of the master’s fascination with the concepts of artistic synthesis, actualized in the era of Modern. Agafonov moved from dramatization of paintings (of A. Beklin, F. Malyavin, and O. Rodin) to staging experimental show-programs like “The Evening of Autumn”, “Visiting Pierrot” and “In the Middle of Nowhere”, partial reconstruction of which was undertaken for the first time by the author of the article. Agafonov was close to the idea of artistic synthesis, identified by him in F. Malyavin’s paintings, in V. Komissarzhevska’s theatre and I. Duncan’s choreography. The study of E. Agafanov’s theatrical art expands the understanding of the history of formation and development of Ukrainian scenography at the beginning of the twentieth century.

Some Aspects of the Position of Aboriginal Women in Australian Society

1985 ◽  
Vol 13 (2) ◽  
pp. 32-60
Author(s):  
M.A. Vazey
Keyword(s):  
Turn Of The Century ◽  
Mutual Understanding ◽  
Short History ◽  
Australian Society ◽  
Post Colonial ◽  
Aboriginal Women ◽  
History Of ◽  
To Come

This paper includes a short history of Aboriginal women in Australia from about the turn of the century. This has been made possible by the writings of such women. Most non-Aboriginal women have been and are ignorant of this history. They need to understand this past in order to come to terms with it. Aboriginal women are also not aware of how misinformed non-Aboriginal women are of the role of Aboriginal women in their own society. An extensive dialogue is needed to develop the mutual understanding necessary for the construction of a peaceful and just post-colonial Australia.

scholarly journals It’s All in the Reading

Arts ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 19
Author(s):  
Déirdre Kelly
Keyword(s):  
Contemporary Art ◽  
Mass Production ◽  
Large Scale ◽  
Book Production ◽  
Art Practice ◽  
The Arts ◽  
History Of ◽  
First Time ◽  
The City

It seems inherent in the nature of contemporary artist’s book production to continue to question the context for the genre in contemporary art practice, notwithstanding the medium’s potential for dissemination via mass production and an unquestionable advantage of portability for distribution. Artists, curators and editors operating in this sector look to create contexts for books in a variety of imaginative ways, through exhibition, commission, installations, performance and, of course as documentation. Broadening the discussion of the idea of the book within contemporary art practice, this paper examines the presence and role of book works within the context of the art biennale, in particular the Venice Art Biennale of which the 58th iteration (2019) is entitled ‘May You Live In Interesting Times’ and curated by Ralph Rugoff, with an overview of the independent International cultural offerings and the function of the ‘Book Pavilion’. Venetian museums and institutions continue to present vibrant diverse works within the arena of large-scale exhibitions, recognising the position that the book occupies in the history of the city. This year, the appearance for the first time, of ‘Book Biennale’, opens up a new and interesting dialogue, taking the measure of how the book is being promoted and its particular function for visual communication within the arts in Venice and beyond.

A New Introduction to the Peshitta of the Old Testament

2003 ◽  
Vol 1 (2) ◽  
pp. 211-246
Author(s):  
Marinus Koster
Keyword(s):  
Old Testament ◽  
Review Article ◽  
Masoretic Text ◽  
Translation Technique ◽  
History Of ◽  
Three Stages ◽  
To Come ◽  
Precise Role ◽  
Critical Notes

Abstract The first part of this review article gives a full summary of Michael Weitzman's The Syriac Version of the Old Testament. It is agreed that this book is a masterpiece. Yet, as it will probably serve as the standard introduction to the Peshitta for many years to come, some critical notes are in order. These concern some methodological questions, the evaluation of the 'three-stages model' for the text history of the Peshitta, the precise role of scribes, Weitzman's multidimensional maps, and the overrated position of translation technique as an explanation of differences between the Peshitta and the Masoretic text.

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