Specific features of state regulation of operations with cryptocurrencies in the conditions of digitalization

Purpose: The article investigates specific features of state regulation of operations with cryptocurrencies in the conditions of the world economy digitalization. Design/Methodology/Approach: In order to form the state regulation of operations with cryptocurrencies, which create additional risks for the national currencies functioning in international financial and credit relations, it is necessary to consider this phenomenon first, from the position of a complete ban on the use of cryptocurrencies as a means of payment, second, in combination of a ban on the use of cryptocurrencies as means of payment, third, from the possibility of expanding the range of cryptocurrency users by including legal entities into it and fourth, the full legalization of the cryptocurrency. Findings: The authors developed and proposed a set of measures aimed at the formation of common standards and norms of state regulation of operations with cryptocurrencies in international financial relations. Practical Implications: The results of the study can be applied in the development of legal regulation of virtual currencies not only at the national level, but also at the international level. Originality/Value: The main contribution of the study is to identify possible risks in the sphere of state regulation of cryptocurrencies based on the experience of some countries: from formal permission (including recommendations on possible risks) or the application of general principles of regulation in the field of payments to the complete ban of such activities.peer-reviewe

The role of crypto-currencies in the development of the global currency system

The world monetary system is in the process of transition to a new level of development under the influence of the process of financial globalization, economic integration, as well as the activation of electronic currencies turnover. In these conditions, it is necessary to understand the causes of the changes and their possible consequences. One of the possible options for the development of the world monetary system can be the use of crypto-currency as international money.peer-reviewe

Applying Principles of Multi-Factor Genetic Analysis of Infectious Disease Agents in the Work of the Rospotrebnadzor SAET during Mass Events

Objective of the study – to develop and test in operation of the Rospotrebnadzor Spesialized Anti-Epidemic Teams (SAET), deployed during the major mass events, the procedure for application of molecular-genetic methods for detection and identification of pathogenic biological agents. Materials and methods. Utilized are the reporting documentation drawn up by the results of work of the specialized anti-epidemic teams of the Rospotrebnadzor on the provision of sanitary epidemiological welfare during Olympic Games 2014 and other important mass events in Sochi in 2015–2017. Results and conclusions. Developed and tested in practice of the Rospotrebnadzor SAET during the major mass events has been procedure for application of molecular-genetic methods, based on structured approach (algorithm) of indication and genetic characterization of PBA. Equipping of the SAET with diagnostic preparations is carried out in accordance with the provision of preparedness for performing investigations by three-level algorithm of molecular-genetic characteristics of pathogens: level I – detection (indication) of a pathogen using PCR, level II – identification of the pathogen genome fragments using PCR, level III – genotyping. Developed procedure was used successfully by the SAET during the Olympic Games 2014 and other important mass events in Sochi in 2015–2017, which allows for recommending it for future use

Contamination Control and Assay Results for the Majorana Demonstrator Ultra Clean Components

The MAJORANA DEMONSTRATOR is a neutrinoless double beta decay experiment utilizing enriched Ge-76 detectors in 2 separate modules inside of a common solid shield at the Sanford Underground Research Facility. The DEMONSTRATOR has utilized world leading assay sensitivities to develop clean materials and processes for producing ultra-pure copper and plastic components. This experiment is now operating, and initial data provide new insights into the success of cleaning and processing. Post production copper assays after the completion of Module 1 showed an increase in U and Th contamination in finished parts compared to starting bulk material. A revised cleaning method and additional round of surface contamination studies prior to Module 2 construction have provided evidence that more rigorous process control can reduce surface contamination. This article describes the assay results and discuss further studies to take advantage of assay capabilities for the purpose of maintaining ultra clean fabrication and process design.Comment: Proceedings of Low Radioactivity Techniques (LRT May 2017, Seoul