scholarly journals Comparative analysis of the economic feasibility of using ultra-small spacecrafts

2021 ◽  
Vol 22 (1) ◽  
pp. 43-53
Author(s):  
Yulia A. Nazarova ◽  
Vladimir A. Tikhonov
Keyword(s):  
Comparative Analysis ◽  
Quantitative Methods ◽  
The State ◽  
Economic Feasibility ◽  
Practical Significance ◽  
Economic Research ◽  
Comparative Approach ◽  
Launch Vehicles ◽  
Small Spacecraft ◽  
The World

The relevance of the issue under consideration is associated with the evolution of existing technologies, due to which the functionality increases and the mass of the payload decreases, as a result of which the question of the use of cost-effective launch vehicles is raised. The purpose of this work is to carry out a comparative analysis of the feasibility of using ultra-light launch vehicles to provide services for the delivery of small spacecraft to low-earth orbit. The article is written within the framework of socio-economic research methods. Retrospective analysis and comparative approach are combined with the use of quantitative methods. The theoretical significance of the study consists in the analysis of the modern operation of small spacecraft and the state of the world rocket and space industry, analysis of the existing strategy of the State Corporation Roscosmos in the development of a new line of reusable launch vehicles and consideration of promising projects of domestic private companies involved in the creation of ultra-light launch vehicles. The practical significance lies in the possibility of using the results of studying the intensity of space launches when making strategic decisions on the use of ultra-light launch vehicles. Based on the assessment of existing forecasts for the development and creation of small-sized spacecraft, it is concluded that the world space market is interested in the types of satellites and classes of launch vehicles for their launch.

scholarly journals Hiliatic theories in the context of Protestant eschatology (exegetical-comparative analysis

2006 ◽  
pp. 70-85
Author(s):  
Vitaliy I. Docush
Keyword(s):  
Comparative Analysis ◽  
Drug Addiction ◽  
Kingdom Of God ◽  
The State ◽  
Existing Problems ◽  
Global Character ◽  
The Earth ◽  
Ideal System ◽  
The World ◽  
Qualitative Characteristics

At the intersection of the second and third millennia in connection with the natural (destruction of the state of the earth, water and atmosphere) and social (alcoholism, drug addiction, immoralism, extremism, wars, etc.) cataclysms that are taking on a global character, the eschatological prophecies about the end of the world have intensified the coming of the millennial Kingdom of God. In contrast to the existing problems, the Kingdom of God is offered as an ideal system of government with such qualitative characteristics as equality, justice, material and spiritual completeness.

scholarly journals Protection of Critical Infrastructure Facilities as a Component of the National Security

2021 ◽  
Vol 39 (71) ◽  
pp. 789-799
Author(s):  
Andrii Ighorovych Denysov ◽  
Hennadii Yevhenovych Bershov ◽  
Viacheslav Vitaliiovych Krykun ◽  
Olha Zhydovtseva
Keyword(s):  
Comparative Analysis ◽  
National Security ◽  
Critical Infrastructure ◽  
Internal State ◽  
International Experience ◽  
Current Situation ◽  
The State ◽  
Proper Functioning ◽  
The World ◽  
Security Infrastructure

The issue of protecting critical infrastructure as one of the components of national security is analyzed. The following methods were used in the study: bibliographic, dialectical, empirical, and theoretical, comparative, and legal. The essence of the term "critical infrastructure” is explained both according to the opinions of scientists and from the very position of the authors of the article. The importance of proper protection and proper functioning of infrastructure in Ukraine is well founded. It emphasizes the fact that for many years the issue of the importance of protecting critical infrastructure has been almost forgotten and is not relevant to the governing bodies of the state. In addition, this situation applies to many other countries in the world. The current situation shows that there are countries that, despite being among the most prosperous and innovative, did not pay attention to their situation with their own security infrastructure. It is concluded that, based on a comparative analysis of international experience, in addition to exploring the peculiarities of national realities, the article proposed measures to improve the internal state of protection of critical infrastructure.

scholarly journals The mechanism of synergetic interaction of policy instruments of central banks with the governments of their countries as an element of increasing the level of economic development in the face of an epidemic threat

2020 ◽  
Vol 8 (5) ◽  
pp. 13-21
Author(s):  
Leonid Taraniuk ◽  
Oksana Zamora ◽  
Oleksii Demikhov
Keyword(s):  
Developing Countries ◽  
Economic Policy ◽  
Economic Development ◽  
Comparative Analysis ◽  
Central Bank ◽  
Policy Instruments ◽  
The State ◽  
Effective Management ◽  
The World ◽  
Level Of Economic Development

Goal. The purpose of the research is to conduct a comparative study of the work of the Central Bank of the world with their governments in the context of forming a mechanism for synergistic interaction of its economic policy instruments to improve the level of economic development. Topicality. The actualization of this study is the need to establish effective formal and informal links between the central bank as a system-forming financial institution that shapes the monetary policy of the state and the government as a governing body that creates a virgin economic policy. There is a need for a systematic comparative analysis of the experience of developed and developing countries in order to form an effective tool for economic policy of the central bank with its government and make effective management decisions aimed at improving the level of economic development. Results. The system of relations between the central bank of developed and developing countries and their governments is described. Factors of positive and negative influence on the formation of economic policy tools of the central bank of the countries and their governments are revealed. Formal and informal links have been analyzed between the world country’s central bank and its government in the process of implementing the central bank’s economic policy. The mechanism of synergetic interaction of the tools of economic policy of the central bank of the countries with their governments is improved, which contains indicative indicators of the interactions of the central bank, ministries, government of the countries for the purpose of making effective management decisions. The necessity of systematic work of all stakeholders (central bank, government, other stakeholders) in the process of forming economic policy, the implementation of which can affect the level of economic development of the state, is substantiated. Conclusions. The comparative analysis with elements of benchmarking estimation is carried out The mechanism of relations of the central bank of the country with its government is improved. The role of this interaction of the country's central bank with its government and other stakeholders was assessed.

scholarly journals DOOMED TO DEATH: ABORTIONS AND ABORTION TOURISM

2020 ◽  
pp. 3-9
Author(s):  
Nina Myronets ◽  
Oksana Romaniv ◽  
Oksana Yaromenko
Keyword(s):  
Medical Tourism ◽  
Developed Countries ◽  
The State ◽  
Practical Significance ◽  
Internet Resources ◽  
Literary Sources ◽  
Tourist Flows ◽  
The World ◽  
Administrative Units ◽  
The Right

The purpose of the study is to group the countries of the world according to the availability and legality of abortion and to identify patterns of development of tourist flows of abortion tourism. The research methodology includes a system of methods and techniques: monographic method (used to process materials from literary sources and Internet resources), statistical method (used to assess the prevalence of abortion), cartographic method (used to visualize the legality and availability of abortion around the world), classification method (used to group countries according to the criterion of the level of availability and legality of abortion). Research results. The geography of tourist flows of one of the types of medical tourism (abortion tourism) was analyzed. It arose as a result of the possibility of obtaining medical procedures abroad, prohibited or restricted in their own country. Attention was focused on the factors of legality and accessibility of these medical services in the countries. There are four groups of countries on the availability of abortion: 1) freedom of abortion; 2) abortion for medical and socio-economic reasons; 3) abortion for medical reasons and in other exceptional cases; 4) complete ban. The right to terminate a pregnancy at the woman's request is guaranteed in 71% of developed countries and in 16% of developing countries. Most countries that restrict abortion throughout the territory or in its separate administrative units - this is the state of Africa and South Asia and Latin America. But abortion tourism is the most intensive in Europe. The controversy over abortion has not abated. The two main groups in discussion call themselves "for choice" (with an emphasis on women's right to choose) and "for life" (with an emphasis on the unborn child's right to life). The scientific novelty of the work is that the proposed grouping of countries according to the legality and availability of abortion, outlines the factors of abortion tourism. The main directions of tourist flows of abortion tourism in Europe are determined. The practical significance of the results of the work is that they can be used to shape the tourism policy of Ukraine, as the state is involved in the field of abortion tourism as a recipient of tourist flows. The results of the study also contribute to solving social and demographic problems in the context of depopulation and deteriorating public health. After all, abortions are factors that negatively affect the reproduction of the population and women's health.

scholarly journals Research of algorithms for road marking recognition in the lane departure warning system

2021 ◽  
Vol 2061 (1) ◽  
pp. 012130
Author(s):  
A V Tumasov ◽  
D Yu Tyugin ◽  
D M Porubov ◽  
V I Filatov ◽  
A A Gladyshev
Keyword(s):  
Comparative Analysis ◽  
Analysis Of Algorithms ◽  
Warning System ◽  
State Level ◽  
The State ◽  
Lane Departure Warning ◽  
Commercial Vehicles ◽  
Lane Departure ◽  
The World ◽  
Road Marking

Abstract The way to improve the safety of vehicles using ADAS systems has successfully proved itself in practice. The use of ADAS systems in vehicles is mandatory in many countries of the world and is accepted at the state level. One of the most widely used ADAS systems is the Lane Departure Warning System (LDWS). The paper describes the principles of operation of existing LDWS in the segment of light commercial vehicles (LCV). The algorithm and structure of the developed LDWS for the GAZelle Next vehicle are presented. The description and analysis of algorithms for recognition of road markings are given. The results and comparative analysis of virtual and road tests of the LDWS are presented. Conclusions are given on the operation of the system and the algorithm for recognizing road markings.

scholarly journals OPTION OF OVERCOMING SYMBOLISM IN THE EARLY WORKS OF BORIS PASTERNAK

2021 ◽  
Vol 31 (2) ◽  
pp. 325-329
Author(s):  
M.V. Serova ◽  
A.M. Vakhnina
Keyword(s):  
Life Cycle ◽  
Comparative Analysis ◽  
Second Generation ◽  
Direct Reference ◽  
The State ◽  
Boris Pasternak ◽  
The World

The article presents a comparative analysis of Annensky's poem “Black Spring” and Pasternak's poem “February”; it helps to show how symbolist attitude is overcome by recoding “set of images” of the first text in the second text. First, the topic of “transition” that is important for Pasternak is developed. The “transition” is rebirth of a person into a poet by writing poetry. Watching of the state of the world (especially nature) becomes important, the world is associated with the feelings and sensations of the poet, the process of rebirth is inscribed in the calendar cycle. Then the artistic systems of Pasternak and Annensky are compared. A prerequisite for this is the image of the “black spring” found in Pasternak's text and which is a direct reference to Annensky's text. We find the philosophical polemic of the two authors when we are comparing the two poems. If there is no creation in Annensky's world, all of images are endowed with the semantics of death, then Pasternak's world is formed and charged with poetry that is born in a continuous life cycle. In Pasternak's poetic system, Annensky's images are rebuilt and endowed with the semantics of birth, thereby expressing the author's life-affirming attitude. The poem "February" shows the overcoming of the drama of non-incarnation faced by the second generation Symbolists.

scholarly journals Russia, China: Poverty Alleviation (Comparative Analysis)

2020 ◽  
pp. 61-67
Author(s):  
I. S. Orlova ◽  
G. M. Tsinchenko
Keyword(s):  
Comparative Analysis ◽  
Social Policy ◽  
State Policy ◽  
Poverty Alleviation ◽  
Social Assistance ◽  
Integrated Approach ◽  
The State ◽  
Practical Significance ◽  
Poverty Level ◽  
Comparison System

Goal and objectives. The article analyzes the state policy of Russia and China on poverty alleviation, conducted a comparative analysis of the strategy of the two countries in solving the problem, basic areas, social programs, measures, measures of social support for poor categories of citizens. The general and specific approaches of each. The results achieved are considered, as well as the objectives set by each country in this direction for the near and far term.Methods. The study uses a set of general scientific methods, such as analysis, synthesis, generalization, comparison, system-functional and integrated approach. Within the framework of the stated theme, theoretical provisions and modern approaches were systematic on the basis of the study of the works of various authors, federal and regional regulatory documents, official statistics.Results. The theoretical and practical significance of the study is to specify and organize the modern strategic approaches of the state policy of Russia and China, both in the sphere of poverty alleviation and in the provision of state social assistance to poor categories of citizens. These areas of state social policy of each country are not sufficiently researched by national science. The analysis provides an opportunity to identify the state of poverty in Russia and China, actualizes the importance of state policy to reduce poverty in each country, justifies the need for its further improvement in this direction. The findings highlight the positive results achieved by countries to date and identify the ways that have led to them, which can further promote public social policies to overcome poverty in each country and the system of state social assistance to the poor.Scientific novelty. The scientific novelty lies in the study of the state policy of Russia and China to reduce the poverty level of the population, as one of the most acute problems of both countries. The article shows the characteristics of poverty in each country, the scale and concentration of poverty, the trend of changing poverty in recent years as a result of the efforts of states and new strategies in public social policy. Weaknesses and strengths in the state social policy to overcome poverty in Russia and China have been identified. The lack of effectiveness of the organization of state social assistance to poor categories of citizens is justified. The conclusions are drawn on the versatility of ways to overcome poverty, the need to unite the efforts of all countries in this direction, the fruitfulness of the exchange of experience accumulated by different countries.

VETERINARY AND SANITARY EVALUATION, AND INCREASING DUCK MEAT PRODUCTION AT POULTRY ENTERPRISES

2019 ◽  
Vol 1 (1) ◽  
pp. 13-19
Author(s):  
L. P. Satyukova ◽  
◽  
M. I. Shopinskaya ◽  
P. V. Kulach ◽  
A. I. Vishnyakov ◽  
...  
Keyword(s):  
Domestic Market ◽  
The State ◽  
Economic Feasibility ◽  
Meat Production ◽  
Controlled Environment ◽  
High Quality ◽  
The World ◽  
Promising Type ◽  
Poultry Farming

In recent years, interest in waterfowl breeding has been growing around the world. Ducks are very promising type of agricultural poultry, and the economic feasibility of their breeding is due to a simplified, controlled environment and high-quality products. Duck meat is one of the most valuable protein products, providing necessary proteins, lipids, minerals and vitamins. The authors describe the state of this type of poultry farming in the domestic market and abroad, and also provide statistics on the consumption of duck meat and characterize its consumer properties.

Challenges of Federalism in Somalia: The Perspectives and Opportunities.

2021 ◽  
Author(s):  
KAJOBA ABDUL RAHIM ◽  
Ahmed Abbas Abukar
Keyword(s):  
Comparative Analysis ◽  
Quantitative Methods ◽  
Positive Attitude ◽  
Negative Attitude ◽  
Federal System ◽  
Qualitative And Quantitative ◽  
Qualitative And Quantitative Methods ◽  
South West ◽  
The World ◽  
Research Questions

This study aimed to explore the challenges of federalism in Somalia. The perspectives and opportunities. After two years of comparative analysis in Kenya, Somalia picked interest in federalism as a way forward for developing the country in 2004 with the aid of international community. The establishment of Somali federalism began in 2012, with President Hassan Sheikh and his Ministry of the Interior had successfully established four Regional states, namely: Galmudug, Hirshabeelle, South West and Jubba land, while Puntland and Somali land had already been established and administered their own affairs. Unlike other federal system in the world, Somalia has adopted a federal system in order to meet the needs of the clans. <div>The study used both qualitative and quantitative methods to evaluate the research questions, so the findings of the study revealed that the majority of respondents had a negative attitude towards the opportunities of federalism in Somalia, while they had a positive attitude towards the challenges. The study found that, challenges faced by federalism in Somalia were higher than the opportunities afforded by federalism.<div><br></div></div>

Poverty and Hunger are Inseparable Factors in the Food Security System (comparative analysis)

2020 ◽  
pp. 6-12
Author(s):  
A.N. Semin ◽  
◽  
L.E. Namyatova ◽  
Keyword(s):  
Developing Countries ◽  
Food Security ◽  
Comparative Analysis ◽  
Poverty Reduction ◽  
The State ◽  
Security System ◽  
Extreme Poverty ◽  
The World

The article examines trends in the state of poverty and hunger, which are integral components of food security. The results of research by scientists from different countries of the world on this issue are presented. In practical terms, the indicators of poverty reduction in Russia for the period up to 2030 are outlined, as well as measures aimed at combating extreme poverty and hunger in developing countries.

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