scholarly journals Peculiar features of the supracomplexes formation in the Keivy domain

Vestnik MGTU ◽  
2021 ◽  
Vol 24 (1) ◽  
pp. 35-45
Author(s):  
N. E. Kozlov ◽  
N. O. Sorokhtin ◽  
E. V. Martynov ◽  
T. S. Marchuk

The Keivy domain (the northeastern part of the Arctic zone of the Fennoscandian Shield) during the period of the maximum manifestation of the Late Archean collisional processes was overlapped by tectonic allochthons of adjacent microcontinents thrust over it, submerged relative to other blocks of the continental crust, and acquired the features of a classical middle massif. In the process of studies that allow a detailed description of the formation of the supracrustal complexes of the Keivy structure, it has been found that the formation processes of the Kola orogeny had a pronounced spatial and temporal zoning and impulsive character. The maximum degree of orogeny was experienced by the rock associations of the Murmansk domain, as a result of which terrigenous material transported from its mountain slopes prevailed in the metasedimentary complexes of the Keivy domain throughout the entire period of their formation. The substance removed from the Murmansk domain was more actively accumulated in the metasedimentary rocks of the Lebyazhinsky suite; then a regular attenuation was observed within all domains, but at the last stage of the formation of the section of the Keivy sedimentary strata, the structural-material complexes of the Murmansk domain again begin to degrade more actively. A detailed study of the compositional features of the supracrustal complexes of the Keivy structure refutes the currently emerging point of view on the coeval formation of alkaline granites and felsic metavolcanics of the Lebyazhinsky suite. It can be argued with a high degree of probability that the rocks used to draw this conclusion (for which the age of 2.678 ± 7 Ma) is not typical of the supracrustal section of the metavolcanics of the Lebyazhinsky suite and are metasomatites.

2020 ◽  
Vol 10 (1) ◽  
pp. 66-69
Author(s):  
Natalia Zhavoronkova ◽  
Vyacheslav Agafonov

The article is devoted to the study of modern theoretical and legal problems of ensuring biological security in the Arctic zone of the Russian Federation. The published Draft of Federal law No. 850485-7“On biological security of the Russian Federation”provides an opportunity to take a closer look at the problem of legal provision of biological security in relation to the most vulnerable ecosystems, and, first of all, the Arctic. The article considers the most important features and potential risks of the Arctic zone of the Russian Federation of critical importance from the point of view of biological hazards, the features (specificity) of biological safety problems from the point of view of organizational-legal features and, in particular, from the perspective of environmental law. It is proved that, given the special situation of the Arctic zone of the Russian Federation, in addition to the base Federal law“About biological safety” required a specific law on biological and ecological safety of the Arctic zone of the Russian Federation, which should be generated on a slightly different model than the draft Federal law «On biological safety”, to wear the most specific, applied nature.


Author(s):  
Mikhail Bubynin ◽  
Mikhail Bubynin ◽  
Valery Abramov ◽  
Valery Abramov ◽  
Gennady Zabolotnikov ◽  
...  

The paper considers the priorities of the state policy of the Russian Federation in the Arctic, from the point of view of the development of scientific research, identified by the main strategic documents of national policy and security in the Arctic zone of the Russian Federation. Measures for implementation of priorities in the development of scientific research in the Arctic can be divided into three main sections: 1. Scientific projects and expeditions in the Arctic; 2. International activities; 3. Coordination and implementation of integrated research in the Arctic. Note that currently the Ministry of education and science of the Russian Federation develops the Analytical Coordination Program “Comprehensive research of the Arctic and Antarctic”, in cooperation with the federal state bodies and Governance of the Subjects of the Arctic zone of the Russian Federation. The mechanism of the Program will ensure coordination between state bodies for integrated scientific researches in the Arctic in the interests of economic and scientific development of the region, and the creation of the scientific, technical and technological reserve in order to ensure of national security in the Arctic zone of the Russian Federation.


Author(s):  
I. V. Bashlakov-Nikolaev

The article discusses the problems of limiting and developing competition in the Arctic zone of the Russian Federation related to the use of a specific model for regulating entrepreneurial activity. According to the author, this model, on the one hand, requires the provision of benefits and preferences for business entities planning and carrying out investment activities in the Arctic zone, and on the other hand, the introduction of various administrative barriers that limit the choice of the order and method of doing business. The indicated barriers and restrictions in the ways of conducting business can lead to restriction of competition between participants in the same product markets (competitors). In addition, restrictions on the methods of entrepreneurial activity cannot be considered justified from the point of view of constitutional norms governing the freedom of economic activity and the grounds for introducing its restrictions.In order to prevent the negative consequences of the implementation of the proposed model for the regulation of entrepreneurial activity by the Ministry for the Development of Russia, it is proposed to switch from an organizational and structural approach to a functional one based on the increasing ability to process large amounts of information and effective interaction with tax and other bodies.


Author(s):  
Marina A. Meteleva ◽  

In development of the methodology proposed in previous publications for assessing the network entrepreneurial potential of territories for the design and management of business networks, which are an effective form of innovation in the information paradigm of productivity, the article developed a methodology for assessing the network entrepreneurial potential of the population of territorial socio-economic systems. The variety of potential stakeholders in the innovative development of the territory, formally or informally participating in the formation of network interactions, suggests that for effective design and management of business networks, it is advisable to form approaches to assessing the network potential of as many types of stakeholder groups as possible. The degree of adherence of the population of the territories to the ideas of the knowledge economy, the ability to support and implement these ideas in everyday life, are the sources of increasing the entrepreneurial potential of the territories and their usefulness for networked entrepreneurial projects. Therefore, for designing effective entrepreneurial networks,along with assessing the potential of business, civil society institutions, government bodies, corporations and other network actors, the task of assessing the entrepreneurial potential of the population of the territories is relevant. To achieve the research objective the approaches to defining and assessing the entrepreneurial potential of the population of the territories are considered; the definition of the entrepreneurial potential of the population for the purposes of this study has been clarified; an assessment methodology has been developed and this methodology has been applied on the example of territories representing the Arctic zone of the Russian Federation. The conclusion was made about the high degree of influence of the entrepreneurial potential of the population on the complex network potential of the territories.


Resources ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 55 ◽  
Author(s):  
Burtseva Evdokia ◽  
Bysyina Anna

In the Sakha (Yakutia) Republic, hereinafter SR, the Arctic zones are the original habitat of indigenous peoples, who can conduct economic activities only in undisturbed or lightly disturbed lands. From this point of view, the problem of compensation for losses of indigenous peoples as a result of industrial development of territories is of particular relevance. At the same time, it is necessary to identify the main problems of indemnification of losses of the indigenous small-numbered peoples of the North (ISNPN) during the industrial development of the traditional natural resource management territories (TNRMT). The study was conducted using historical, geographical, analytical, synthetic, and statistical methods. In the Arctic zone, the diamond mining, gold mining, and coal mining industrial facilities are located inside TNRM areas. In the near future, it is planned to revive the tin industry, develop oil and gas fields on the continental Arctic shelf, and develop the Tomtor Complex Rare-Earth Deposit. In 2010, a law of the SR was passed: “On Ethnological Expertise in the Places of Traditional Residence and Traditional Economic Activities of the Peoples of the SR”. To date, in the ethnological examination of SR, we have investigated 13 investment business projects. In the course of the investigation, it turned out that most of the comments from both experts and tribal communities concern the section of compensation for damages. The official methodology developed on materials from the polar regions of the western part of Russia cannot be extrapolated to the entire territory of the North, Siberia, and the Far East. It is necessary to develop regional methods for calculating losses of indigenous peoples, which regulate the interaction of subsoil users with the authorities and representatives of the clan communities engaged in traditional crafts.


Author(s):  
Mikhail Bubynin ◽  
Mikhail Bubynin ◽  
Valery Abramov ◽  
Valery Abramov ◽  
Gennady Zabolotnikov ◽  
...  

The paper considers the priorities of the state policy of the Russian Federation in the Arctic, from the point of view of the development of scientific research, identified by the main strategic documents of national policy and security in the Arctic zone of the Russian Federation. Measures for implementation of priorities in the development of scientific research in the Arctic can be divided into three main sections: 1. Scientific projects and expeditions in the Arctic; 2. International activities; 3. Coordination and implementation of integrated research in the Arctic. Note that currently the Ministry of education and science of the Russian Federation develops the Analytical Coordination Program “Comprehensive research of the Arctic and Antarctic”, in cooperation with the federal state bodies and Governance of the Subjects of the Arctic zone of the Russian Federation. The mechanism of the Program will ensure coordination between state bodies for integrated scientific researches in the Arctic in the interests of economic and scientific development of the region, and the creation of the scientific, technical and technological reserve in order to ensure of national security in the Arctic zone of the Russian Federation.


2000 ◽  
Vol 10 (06) ◽  
pp. 553-580 ◽  
Author(s):  
THERESE C. BIEDL ◽  
BRENDAN P. MADDEN ◽  
IOANNIS G. TOLLIS

In this paper, we study orthogonal graph drawings from a practical point of view. Most previously existing algorithms restricted the attention to graphs of maximum degree four. Here we study orthogonal drawing algorithms that work for any input graph, and discuss different models for such drawings. Then we introduce the three-phase method, a generic technique to create high-degree orthogonal drawings. This approach simplifies the description and implementation of orthogonal graph drawing, and can be applied to global as well as interactive and incremental settings.


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