Distribution of some ions and minor gaseous components by concentrations in the atmospheric surface layer of some regions in Eastern Siberia and the Far East

The article is devoted to the analysis of the state and prospects of Russian-Chinese regional cooperation, a historical overview of the main stages of more than a decade of Sino-Russian regional cooperation, which starts since the signing of the “Plan of Cooperation between the North-East of the People's Republic of China and the Far East of the Russian Federation and Eastern Siberia (2009-2018)” in 2009. The article considers the development of the Northeast region as a key national strategy of China, and the development of the Far East and Eastern Siberia as an important aspect of Russian policy; it analyses the policy documents of the Chinese Government aimed at making the North-East region an internationally competitive industrial base for the production of equipment, new raw materials and energy resources, vital commodities and agricultural production, as well as important national technologies; here is characterized by the federal target program for the economic and social development of the Far East and Transbaikalia approved by the Government of the Russian Federation and the “Strategy for the socio-economic development of the Far East and the Baikal region until 2025”, as well as the “Plan for cooperation between the northeast region of the People's Republic of China and the Far East and Eastern Siberia of the Russian Federation”, where regional cooperation is positioned as a logical choice for economic development. The article analyzes the results of regional cooperation: the construction of infrastructure and transport facilities connecting the ports of the two parties, the construction of industrial complexes, cooperation in the field of forestry and agriculture, etc. The article comments on the main problems of Sino-Russian regional cooperation and ways to solve them, defines the prospects for the development of this cooperation in the context of the “Joint Statement of the Russian Federation and the People's Republic of China on cooperation to combine the construction of the Eurasian Economic Union and the Silk Road Economic Belt”. The article concludes that in today's highly developed Sino-Russian strategic partnership, regional cooperation is very important for further strengthening economic ties between the two countries, deepening mutual understanding between the two peoples and promoting the comprehensive development of bilateral relations.

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Recent geodynamics and seismicity of the Far East and the Eastern Siberia

Geodynamics & Tectonophysics ◽

10.5800/gt-2010-1-3-0024 ◽

2010 ◽

Vol 1 (3) ◽

pp. 313-321 ◽

Cited By ~ 1

Author(s):

V.G. Bykov ◽

A.N. Didenko ◽

T.V. Merkulova

Keyword(s):

Far East ◽

Eastern Siberia ◽

The Far East ◽

Recent Geodynamics

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EASTERN SIBERIA AND THE FAR EAST AS A BASIS FOR SUSTAINABLE DEVELOPMENT OF RUSSIAN OIL AND GAS COMPLEX

Vestnik Tomskogo gosudarstvennogo universiteta Ekonomika ◽

10.17223/19988648/35/13 ◽

2016 ◽

pp. 159-172

Author(s):

I.V. Filimonova ◽

◽

L.V. Eder ◽

M.V. Mishenin ◽

А.Ya. Dyakun ◽

...

Keyword(s):

Sustainable Development ◽

Oil And Gas ◽

Far East ◽

Eastern Siberia ◽

The Far East

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Crimes of the Chinese in the Mountain Mines of Eastern Siberia and the Far East at the Turn of the Nineteenth and Twentieth Centuries

Irkutsk Historical and Economic Yearbook 2020 ◽

10.17150/978-5-7253-3017-5.26 ◽

2020 ◽

Author(s):

Sergey Belozercev ◽

◽

Keyword(s):

Far East ◽

Eastern Siberia ◽

Historical Evidence ◽

Gold Mines ◽

The Far East ◽

Chinese Workers ◽

Nineteenth And Twentieth Centuries ◽

Late Nineteenth ◽

Chinese Subjects

In the late nineteenth and early twentieth centuries. Chinese subjects worked in the mountain gold mines of Siberia and the Far East. According to historical evidence, part of the gold mined by Chinese workers was stolen, smelted, and smuggled to China. The smuggling of gold across the Russian-Chinese border provoked the growth of serious and especially serious crimes. Chinese miners were hunted by Chinese and Russian bandits who robbed and killed workers.

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Influence of Carbonization of Concrete Surfaces on their Adhesion with Freshly-Laid Concrete

Science & Technique ◽

10.21122/2227-1031-2021-20-4-320-328 ◽

2021 ◽

Vol 20 (4) ◽

pp. 320-328

Author(s):

V. V. Molodin ◽

A. E. Anufrieva ◽

S. N. Leonovich

Keyword(s):

Carbon Dioxide ◽

Surface Layer ◽

Far East ◽

Cement Stone ◽

Reinforced Concrete Structures ◽

Accelerated Tests ◽

Aggressive Environment ◽

The Far East ◽

Scanning Electron ◽

Reliable Basis

During operation, concrete and reinforced concrete structures are exposed to the aggressive environment of carbon dioxide. During the reconstruction and overhaul of the berthing facilities in the coastal zone of the seas of the Far East, a weak bond strength of the “old” carbonated and “new” repair concrete has been established in the paper. The reason that prevents reliable adhesion of concrete is the formation of fragile corrosion products in the pores and on the surface of “old” concrete. Accelerated tests of concrete carbonization from exposure to carbon dioxide have been carried out in the course of the study. The structure of the carbonized cement stone has been examined using a scanning electron microscope. The research results have made it possible to assess the structure of a “healthy” cement stone and affected by carbonization. The performed analysis of concrete carbonization process, including micrographs of the samples, has shown that under the action of carbon dioxide, the surface layer with a thickness of 4 mm and more undergoes structural restructuring. Fibrous formations are destroyed, and the carbonized volume is a heap of loosely bound loose new formations and films blocking the entrances to the capillary system of concrete. They are not a reliable basis for adhesion of “new” and “old” concrete and prevent the penetration of liquid containing cement dissolution products from “new” concrete into the capillaries of the healthy structure of the “old” concrete for their reliable connection.

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