Purified Rubber for Electrical Insulation

1937 ◽  
Vol 10 (3) ◽  
pp. 474-491
Author(s):  
A. R. Kemp

Abstract THE water absorption and the dielectric stability of soft rubber insulating compounds under wet conditions is influenced by the kind of crude rubber employed. For most rubber-covered aerial and building wire where moisture conditions are not severe, the better grades of plantation rubber are satisfactory. However, for service involving immersion for long periods in fresh water, a need exists for rubber containing less nonhydrocarbon water-absorbing substances than the plantation product. This is particularly true when the insulating wall is thin and a high degree of electrical stability is required. Only recently has the preparation of such a type of purified rubber been given serious consideration on the plantations in the Far East. In the past, coöperation on such a problem with the plantation has been difficult, and for that and other reasons methods have been developed here for preparing this rubber in the factory. The purpose of this paper is to discuss the nature and role of protein and other substances found in Hevea rubber and to outline various methods for purifying rubber. Data are presented on the composition and properties of the resulting products.

2021 ◽  
Vol 8 (1) ◽  
pp. 29-38
Author(s):  
Victoria Namzhilova ◽  

The article examines the role of the Far East in modern Russian-Mongolian trade and economic relations. Based on the data of customs statistics, the features of mutual trade of the Far Eastern subjects with Mongolia are determined. The factors determining the growing interest of Ulaanbaatar to Russian Far Eastern ports are identified. Author highlights the Mongolian projects of railways construction, potentially aimed at enhancing transport connectivity with Russian territories, especially in the context of mineral raw materials supply diversification. The «bottlenecks» of the transport and logistics environment in the region bordering on Mongolia – the Republic of Buryatia, are shown. The research findings are applicable to management practices, especially those concerning transport and logistics solutions to ensure Russian-Mongolian trade.


2019 ◽  
Vol 8 (3) ◽  
pp. 214-222
Author(s):  
Yulia Aleksandrovna Zherdeva

The paper is based on archival materials about the activities of the Kuibyshev Planning Institute of the 1930s. It reconstructs the biography of the Russian and Soviet diplomat, military and academic of the first third of the 20th century, Vasily Lvovich Pogodin (1870 - after 1937). The study reveals a set of documentary evidence on the diplomatic and pedagogical career of V. Pogodin in the first years of the Soviet power, and determines the features of his pedagogical and party activities in Kuibyshev in 1933-1937. The author highlights a special role of the Planning Institute party committee materials as well as the high school workers trade union in the reconstruction of Pogodins biography. The paper emphasizes that Pogodin was considered to be one of the best lecturers of the Kuibyshev Planning Institute and a credible party worker. It is noted that his noble origin, service in the tsarist army and membership in the party of the Social Revolutionaries until 1937 were not the reason for penalties or prosecution by the party or the university administration. As a result, the author concludes that the fate of Vasily Lvovich Pogodin shows an extraordinary character of his personality. He made a brilliant military career in the years of the late Russian empire and became a major general of the Russian imperial army. Then he managed to integrate into the new Soviet system, radically changing the sphere of his activity and having achieved no less outstanding results in diplomacy and education. He became the plenipotentiary representative of the Far Eastern Republic in China, the director of a number of educational and cultural institutions of the Far East, then a professor of political economy in Kuibyshev.


1970 ◽  
pp. 6-7
Author(s):  
Rose Ghurayyib

Within the period which followed the proclamation of the Philippines' independence, 1946, the country became one of the few states where a woman occupied the highest position in the Government. Corazon Aquino was elected president of the republic in 1984. If we also mention that the Philippine women include hundreds of physicians, business managers, university professors, and that they form two thirds of the law students in the country, we might conclude, from the above facts, that the Philippine woman has' achieved a high degree of freedom and modernism.


POPULATION ◽  
2019 ◽  
Vol 22 (3) ◽  
pp. 30-46
Author(s):  
Ekaterina Motrich

Currently, the socio-economic development of the country, any of its subjects is closely linked to the dynamics of demographic processes. The paper provides a traditional analysis of statistical data on the formation of the population of Khabarovsk krai, shows the current distribution of the population of the region on its territory. The study presents the results of the analysis of the processes of natural population movement and shows the role of migration flows (intraregional, interregional and international) in the formation of the dynamics, quantitative and qualitative characteristics of the population of Khabarovsk krai in comparison with the general Far East indicators. The paper identifies the main areas of migration attraction of the population of Khabarovsk krai. There is shown the dynamics of the population of Khabarovsk krai in comparison with other subjects of the Far East. The analysis of the natural reproduction of the population in Khabarovsk krai, presented in the paper, shows the dynamics of fertility and mortality in the region and their opportunities for formation of the demographic potential in the future. The article discusses the current and prospective age structure of the population of Khabarovsk krai, compares it with similar indicators for the Far East region as a whole. Analysis of the transformation of the population structure by age revealed the situation with the reduction of labor potential, which entails the necessity to attract labor using interregional and external migration. On the basis of the established trends in the dynamics of the population, an assumption is made about the possible risks of achieving the indicators provided for by the Concept of demographic policy in the Far East of Russia. The prospective population of Khabarovsk krai is offered for consideration in two variants, the need for implementation of the task to secure population is substantiated.


1969 ◽  
Vol 3 (3) ◽  
pp. 257-277 ◽  
Author(s):  
John J. Stephan

The Crimean War (1854—56), as its name suggests, was fought mainly on and around a peninsula jutting out from the northern shores of the Black Sea. Names such as the Alma River, Balaclava, and Inkerman are generally conjured up at the mention of this costly conflict. Strategic planning and operations on both sides, however, were not confined to the Crimea and the Caucasus. Far from Sebastopol, hostilities between Russia and the allied powers of Britain and France erupted in the seas of Japan and Okhotsk, and in the North Pacific Ocean. Accorded relatively little attention at the time, almost forgotten today, this Far Eastern1 theatre of the war offers insights into the growing role of Europe in East Asia. Whereas in the Crimea, the Allies achieved a victory of sorts while making immense human sacrifices, in the Far East they failed in many of their objectives but without incurring a great loss of life. The tragi-comic nature of tactical operations in the Far East should not obscure the war's broader implications: (1) the advance of Russia into the Amur River basin and Maritime Provinces then part of the Chinese Empire; (2) the intensification of British anxieties regarding Russian penetration into Manchuria and Korea; (3) the growing role of Japan in international relations; and (4) the progress of cartographical knowledge through surveys conducted in response to the demands of war.


Antiquity ◽  
1946 ◽  
Vol 20 (79) ◽  
pp. 113-121
Author(s):  
W. H. Riddell

Mani, the Sacred Jewel (Shansi in Chinese; Shinshi in Japanese) is that one of the Sapta Rapta (Seven Treasures) which is the emblematic symbol of the Buddha and his doctrine. Defined as a supernatural pearl, spherical, self-luminous, and of unfading lustre, it sheds a brilliant light on all its surroundings and is therefore an appropriate simile for the Enlightenment which Buddhists seek. In the Iconography of the Far East this fabulous gem is an attribute of several persons in the Ruddhist hierarchy; the principal one being K'shitigarhba (Chin: Ti Sang, Jap: Jizo Bosatsu) who is the Bodhisattva of Compassionate Help in the same way that Avalokitesvara (Chin: Kwanyin, Jap: Kwannon) is the Bodhisattva of Mercy. The latter may at times be shown as a holder of the Jewel—see for an example, the well-known Yumadono Kwannon of Horiuji (1)—but more often her chosen attribute is a slender vase. One of the sixteen Arhats (Chin: Lohan, Jap: Rakan) is also represented holding the Sacred Jewel in his hand. This is Panthaka, the tenth on the list, whose constant companion is a Dragon—the divinely appointed guardian of the Gem. Sometimes a Dragon alone holds the Gem in his claw: sometimes the Gem appears in solitary splendour with two Dragons in the role of heraldic supporters on either side. The illusion that they are fighting for it (like the Lion and Unicorn) is due to the querulous expression Dragons habitually wear, and not necessarily to rivalry.


Antiquity ◽  
1946 ◽  
Vol 20 (77) ◽  
pp. 9-12 ◽  
Author(s):  
W. E. Le Gros Clark

To the anthropologist, the dating of the fossil remains of prehistoric man in the Far East has always seemed a vague and haphazard business. So far as Europe is concerned, we have accepted the correlations between cultural sequences and stratigraphical data which have been worked out after many years of intensive work by geologists and archaeologists. Indeed, so well has the evidence been clarified for us that we even feel we can to some extent assess the validity of arguments put forward for the chronological position of this or that piece of human fossil. But the Far East is very different. The cultural sequences characteristic of Europe are not to be found there, the animal and plant remains found at different stratigraphical levels have a strange oriental appearance and differ specifically too much from those in the European Pleistocene to permit of direct faunistic correlations, and in the tropical regions such as Java the fluctuations of climate related to the glacial periods were not striking enough to provide a reasonable time scale by reference to any deposits so distinctive as boulder clay. Thus the anthropologist in the past has simply noted the personal opinion of local geologists on the antiquity of fossil man or palaeolithic cultures in the Far East, without really being clear as to the evidence on which the opinion was based (and suspecting, sometimes, that the geologist was not always quite clear himself).


Author(s):  
O.Y. Redkinа ◽  
T.P. Nazarova

The article discusses the causes of illegal emigration of the Mennonites from the Black Sea region, identifies the main routes and shows the role of Mennonite mutual aid in the implementation in the 1920s-1930s. Mennonite memoirs show that the main causes of emigration were repressions against the wealthy layers of the village, the anti-religious struggle that affected wide circles of Mennonites. Young Mennonites suffered from the inability to obtain a higher or secondary specialized education, while maintaining their religious beliefs; they were afraid to be arrested as members of the families of the anti-Soviet element. The main routes of illegal emigration passed through the western regions of Russia to the Baltic countries, to Poland and Germany; through Central Asia to China, through Transcaucasia to Turkey and Iran, through the Far East to China and further to the countries of North and South America, to Germany. The Far East was the most successful channel of illegal mass emigration in the region of Blagoveshchensk, where refugees were supported by local Mennonite communities, the Harbin Refugee Assistance Committee, Protestant missionaries, the German consulate in China, and co-religionists in the United States and Canada. Mutual assistance at the interpersonal level, as well as between relatives and communities in different regions, continued to play the role of an effective support mechanism, maintaining ties within the Mennonite community.


2020 ◽  
Vol 4 (4) ◽  
pp. 528
Author(s):  
Olga V. Zalesskaia

Russian-Chinese interaction in the Far East covers relations between the two largest world civilizations: Russia and China. One of its most important features is Chinese migration in the Russian Far Eastern (RFE) border region. This article analyzes the role and importance of Chinese migration as an integral component of the Sino-Russian cross-border interactions that has had varied effects over the past century and a half. Chinese migration is an indispensable condition for the emergence and development of cross-border practices in the RFE and the presence and economic activity of Chinese migrants ensures the continued development of forms of cross-border interaction and, in general, the dialogue between the cultures. To substantiate this thesis, systemic and historical-chronological methods are used to analyze a significant amount of factual and statistical material accumulated by historical research in the works of Russian and Chinese historians and social researchers.


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