scholarly journals FUNCTIONAL CONNECTION (BINDING), ESSENTIAL ELEMENTS AND RATING AS TOOLS FOR DEVELOPING A SEMANTIC CORRECT SCHEME FOR DATABASES

2020 ◽  
Vol 61 (3) ◽  
pp. 39-49
Author(s):  
Gennadii P. Tokmakov ◽  
◽  
Aleksandr L. Savkin ◽  
Keyword(s):  
Semantic Information ◽  
Subject Area ◽  
Essential Elements ◽  
Relational Model ◽  
Hard Copy ◽  
Functional Connection ◽  
Subjective Factor ◽  
Relation Scheme ◽  
The Subject ◽  
Main Components

The paper considers an ambiguous representation of the subject area reality in data modelling in terms of the relation scheme. There were some attempts to rectify the relational model drawbacks by determining functional dependences among the relation attributes. Those attempts did not tackle the issue completely due to the specific nature of determining functional dependences during standardization of database scheme. The standardization allows eliminating an anomaly of operation updating caused by incorrect models of the subject area associated with the lack of semantic information in the relation model. To improve the representation process of semantic information, which is applied in designing of subject area, the authors suggest using such terms as essential elements and rating. These terms had been scrutinized ever since the hard-copy document workflow, when they were applied to formalize the document contents. To this purpose, the article describes the main components of the relational model in terms of essential elements and rating. For accomplishing aggregation and generalization operations used in developing the relational model and based on the description, the paper identifies formal criteria enabling to reduce the subjective factor while designing a conceptual database scheme.

scholarly journals The main components of the formation of recreational and tourism activity

2018 ◽  
Vol 27 (1) ◽  
pp. 148-155
Author(s):  
V. V. Yavorska ◽  
I. V. Hevko ◽  
V. A. Sych ◽  
K. V. Kolomiyets
Keyword(s):  
Economic Activity ◽  
Subject Area ◽  
Economic Activities ◽  
Service Market ◽  
Territorial Organization ◽  
Tourism Activity ◽  
The Subject ◽  
Main Components ◽  
Definition Of ◽  
Recreation And Tourism

The article considers the issues of further development of the conceptual apparatus of such a direction as recreation and tourism and the question of determining the various directions and components of recreation and tourism economy. The purpose of this work is to identify the main components of recreational and tourist activity as an integral part of the inter-sectoral complex. It is stressed that tourism activity can be viewed from the standpoint of the economy, because it has all the features of the economy, although this approach is not widespread. It is also possible to study the recreation and tourism sector as a type of economic activity. Recreational and tourist activity is considered as a service market, both as a social system and as an economic system. It was emphasized that in geography and regional economy, recreational and tourist activity is considered as an inter-sectoral complex. A pivotal problem is the definition of objects and entities in systemic relations, where, depending on the nature of the system, tourists can act as objects and subjects. It was established that the formation of the subject area of recreational and tourist activity is based on geographical concepts, including the concept of «touristdestination», the concept of territorial organization of the population and economy, the concept of territorial recreational systems. The position of geographers in the development of the subject area of tourism enhances resource orientation of tourism activity; we note that the resource is both population and tourist destinations. In the article we considered the Ukrainian taxonomy of types of economic activities, which are directly involved in tourism and recreation. It is determined that tourism and recreation sector occupy a special place in the sphere of services. In essence, tourist services are multi–component, and the tourist product itself combines the result of the activities of enterprises that carry out completely different activities. The schematically structured recreation and tourism complex by types of activities indicates the formation of areas of economic activity and industry directly related to recreation and tourism, such as mass recreation of the population – unorganized and organized, and tourism, the sphere of recreation. Thus, the representation ofrecreation and tourism activity as an inter-branch complex offers new possibilities for forecasting its development and formation of new directions of use of recreational and tourist resources.

scholarly journals ГОТОВНІСТЬ ВЧИТЕЛЯ ІНФОРМАТИКИ ДО ПРОФОРІЄНТАЦІЙНОЇ РОБОТИ НА ІТ-СПЕЦІАЛЬНОСТІ ЯК ПЕДАГОГІЧНА ПРОБЛЕМА

2017 ◽  
Vol 59 (3) ◽  
pp. 168
Author(s):  
Nataliia О. Ponomarova
Keyword(s):  
Career Guidance ◽  
Subject Area ◽  
Future Teacher ◽  
Future Teachers ◽  
It Industry ◽  
Practical Activity ◽  
Variable Part ◽  
Invariant Part ◽  
The Subject ◽  
Main Components

In today's realities, the problem of preparing future teachers to career guidance with pupils is of particular importance. The article is devoted to clarifying the essence of the readiness of future teachers of informatics to work career guidance of pupils on IT-specialty. The article disclosed the content of the main components of the same readiness: motivational, cognitive, practical-activity and reflective components. In the content of each of the components is selected the invariant part (base, independent of the subject of specialization of teachers and areas of career guidance) and variable part (which takes into account the specific of subject area "Informatics" and the features of IT- industry as a sphere of career guidance).The detected specificity of these components should become a basis for the further justification and development of the practically demanded model of preparation of the future teacher of informatics to career guidance of pupils on IT-specialty.

scholarly journals RESEARCH OF ACID TRANSACTION IMPLEMENTATION METHODS FOR DISTRIBUTED DATABASES USING REPLICATION TECHNOLOGY

2021 ◽  
pp. 19-31
Author(s):  
Oksana Mazurova ◽  
Artem Naboka ◽  
Mariya Shirokopetleva
Keyword(s):  
Relational Databases ◽  
System Analysis ◽  
Distributed Databases ◽  
Subject Area ◽  
Relational Model ◽  
Distributed Transactions ◽  
Business Operations ◽  
The Subject ◽  
Effective Use ◽  
Selection Of

Today, databases are an integral part of most modern applications designed to store large amounts of data and to request from many users. To solve business problems in such conditions, databases are scaled, often horizontally on several physical servers using replication technology. At the same time, many business operations require the implementation of transactional compliance with ACID properties. For relational databases that traditionally support ACID transactions, horizontal scaling is not always effective due to the limitations of the relational model itself. Therefore, there is an applied problem of efficient implementation of ACID transactions for horizontally distributed databases. The subject matter of the study is the methods of implementing ACID transactions in distributed databases, created by replication technology. The goal of the work is to increase the efficiency of ACID transaction implementation for horizontally distributed databases. The work is devoted to solving the following tasks: analysis and selection of the most relevant methods of implementation of distributed ACID transactions; planning and experimental research of methods for implementing ACID transactions by using of NoSQL DBMS MongoDB and NewSQL DBMS VoltDB as an example; measurements of metrics of productivity of use of these methods and formation of the recommendation concerning their effective use. The following methods are used: system analysis; relational databases design; methods for evaluating database performance. The following results were obtained: experimental measurements of the execution time of typical distributed transactions for the subject area of e-commerce, as well as measurements of the number of resources required for their execution; revealed trends in the performance of such transactions, formed recommendations for the methods studied. The obtained results allowed to make functions of dependence of the considered metrics on loading parameters. Conclusions: the strengths and weaknesses of the implementation of distributed ACID transactions using MongoDB and VoltDB were identified. Practical recommendations for the effective use of these systems for different types of applications, taking into account the resources consumed and the types of requests.

scholarly journals Redefining the MDA Framework—The Pursuit of a Game Design Ontology

Information ◽  
2021 ◽  
Vol 12 (10) ◽  
pp. 395
Author(s):  
Rogério Junior ◽  
Frutuoso Silva
Keyword(s):  
Game Design ◽  
Digital Games ◽  
Subject Area ◽  
Main Concern ◽  
Frequent Use ◽  
Analytical Perspective ◽  
The Subject ◽  
Design Perspective ◽  
Main Components ◽  
The Universe

In computer science, an ontology is a way of showing the properties of a subject area and how they are related by defining a set of concepts and categories that represent the subject. There have been many attempts to create a widely accepted ontology for the universe of games. Most of these attempts are defined based on an analytical perspective: few have found frequent use outside universities, as they are not easily translated to the development of games, which is a design perspective. There are some core aspects of the domain that turn this task into a difficult goal to achieve. In addition, game designers tend to refuse a methodology or a structured way of developing a game; the main concern is that it can impair creativity in a field that could not survive without it. A defined ontology would improve and mature the growing industry of digital games, both by enhancing the understanding of the domain and by supporting a structured methodology for designing games. This paper describes the properties of digital games and shows how they make it difficult to create an ontology for that field of study, especially when it comes to a design perspective. It clarifies the closest approach to a unified ontology that there is for the game domain: the mechanics, dynamics and aesthetics framework (MDA). We propose the redefinition of MDA’s taxonomy, calling it Redefining the MDA (RMDA), providing better use for the approach from a designer’s perspective, embracing the design properties of the domain, and overcoming issues found in the literature of the game domain. The main purpose of this paper is to clarify the MDA framework by redefining its main components, mechanics, dynamics and aesthetics, as a way to make the tool more understandable and useful for game designers. Understanding aesthetics and how developers can invoke them by correctly defining mechanics and creating dynamics is the main focus of the paper. Thus, some examples are provided in order to explain the applicability of the RMDA as a methodology to produce games.

scholarly journals Aspects of Heat Supply Security Management Using Elements of Decision Theory

Energies ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 2764 ◽  
Author(s):  
Bożena Babiarz
Keyword(s):  
Decision Theory ◽  
Heat Supply ◽  
Subject Area ◽  
Design Stage ◽  
Heat Distribution ◽  
The Subject ◽  
Heat Supply Systems ◽  
Distribution Of Power ◽  
Main Components ◽  
Supply Systems

Security in heat supply systems plays an important role in social, technical and political terms. It includes three main components: energy security, security of heat supply, security of people. The differences concern the subject, area, scope, as well as the degree and purpose of the analyses. The article is a continuation of research conducted by the author, presenting the concept of security of heat supply as a necessary “umbrella” supported by reliability and system resilience to threats, constituting a set of actions aimed at minimizing the risk. The subject of the analysis of this article is the security of heat supply, analysed in the context of heat supply management to recipients and risk analysis related to the lack of heat supply. The elements of decision theory were used as adequate for this purpose. Different configurations of heat distribution in the system have been taken into account when determining the expected values of risk related to the occurrence of power limitation for various degrees of restrictions and various network configurations. The author’s use of elements of decision theory in heat supply systems illustrated at the work gives the opportunity to assess and manage the security of heat supply to the recipient. It takes into account the possibility of different heat distribution configurations in the system at the operational stage, as well as may be the basis for optimizing changes in the distribution of power supply areas and selecting the most advantageous network configuration at the design stage.

scholarly journals IMPLEMENTATION OF THE APPROACH TO ONTOLOGICAL MODELING OF THE MUSICAL SUPERGENRE “METAL”

2021 ◽  
pp. 58-63
Author(s):  
Dariia Zelinska ◽  
Vladyslav Girdvainis ◽  
Olexiy Silagin
Keyword(s):  
Optimization Methods ◽  
Knowledge Bases ◽  
Subject Area ◽  
Semantic Search ◽  
Relational Model ◽  
Future Research ◽  
Knowledge Model ◽  
Web Resource ◽  
Subject Areas ◽  
The Subject

Background. The relevance of the article is due to the development of modern ontological methods of structuring information and the need to systematize data in many new specific subject areas. Such subject areas include the musical art of the "metal" variety, which is quite common today, but insufficiently studied within the terminology. The subject of the article are ontological models and tools for creating ontological knowledge bases. Objective. The purpose of the paper is to increase the correctness of the semantic search in the knowledge base of the musical supergenre "metal". The scientific problem is the need to improve the terminology in this subject area and build an ontological knowledge model that increases the accuracy of information retrieval for the target audience, compared to the existing relational model implemented on one of the known web resources.  Methods. Classification method, generalization method, software optimization methods, analytical method. The way to solve the problem: selection based on the comparative characteristics of the best web resource of the subject area and identifying the shortcomings of its model of knowledge representation, designing an ontological knowledge model and testing its effectiveness.  Results. The average SUM for all users is 83.85%, which is a good indicator for ontological knowledge bases. At the same time, a similar method of checking the database of the supergenre "metal" on the basis of the site "Encyclopedia Metallum", which used the classical relational model of database organization, showed much lower results. Thus, the average SUM for 10 users was 75.32%, respectively.  Conclusions. The scientific novelty of the obtained results is as follows: For the first time an ontological model (ontology) of the subject area was created: musical supergenre "metal", which showed much higher efficiency of semantic search than the best relational model of this subject area, implemented as a web resource. The developed structure can be used to create ontologies of related musical supergenres with similar terminology. Future research also plans to integrate this ontological knowledge model with applied web-based and desktop applications.

John of Kronshtadt and Leo Tolstoy

2020 ◽  
Vol 102 ◽  
pp. 471-478
Author(s):  
Peter A. Shevchenko
Keyword(s):  
Comparative Analysis ◽  
20Th Century ◽  
Real Life ◽  
Leo Tolstoy ◽  
Russian Society ◽  
Common People ◽  
Religious Consciousness ◽  
The Subject ◽  
Main Components

The article provides a comparative analysis of the influence of L.N. Tolstoy and I.I. Sergiev (John of Kronstadt) on the formation of personal worldview in Russian society. The analysis is based on the testimonies of the contemporaries and the previously not reissued publication of “Novy Put” (“New Way”) journal on the subject. In the context of the declared problematics, special attention is paid to the question of transformation of religious consciousness in the course of the personality formation in relation to the period under consideration (the beginning of the 20th century). The author reveals and analyzes the main components of the life stand of Tolstoy and Father John of Kronstadt in the context of their influence on contemporaries. The results of the study allow to reveal the following antitheses that characterize Tolstoy and John of Kronstadt, respectively: doubt - faith, search for oneself – following the once chosen path, preaching of non-resistance as part of the philosophy of not-doing (not doing evil) – preaching of active upholding of faith (doing good), “simple living” – real life with and for common people.

Strategi Humas Partai Gerindra dalam Membangun Citra Partai pada Pemilu 2014

2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Rialdo Rezeky ◽  
Muhammad Saefullah
Keyword(s):  
Data Collection ◽  
Public Relations ◽  
Media Relations ◽  
Executive Board ◽  
The Public ◽  
Community Or ◽  
The Subject ◽  
Main Components ◽  
The Right ◽  
Participatory Observation

The approach of this research is qualitative and descriptive. In this study those who become the subject of research is an informant (key figure). The subject of this study is divided into two main components, consisting of internal public and external public that is from the Board of the Central Executive Board of Gerindra Party, Party Cadres, Observers and Journalists. The object of this research is the behavior, activities and opinions of Gerindra Party Public Relation Team. In this study used data collection techniques with interviews, participatory observation, and triangulation of data. The results of this study indicate that the Public Relations Gerindra has implemented strategies through various public relations programs and establish good media relations with the reporters so that socialization goes well. So also with the evaluation that is done related to the strategy of the party. The success of Gerindra Party in maintaining the party’s image in Election 2014 as a result of the running of PR strategy and communication and sharing the right type of program according to the characteristics of the voting community or its constituents.Keywords: PR Strategy, Gerindra Party, Election 2014

Philosophical and Cultural Aspects of Medical Profession: Philosophical and Conceptual Peculiarities

Cultura ◽  
2019 ◽  
Vol 16 (1) ◽  
pp. 165-174
Author(s):  
Iryna MELNYCHUK ◽  
Nadiya FEDCHYSHYN ◽  
Oleg PYLYPYSHYN ◽  
Anatolii VYKHRUSHCH
Keyword(s):  
Medical Students ◽  
Medical Profession ◽  
Subject Area ◽  
Human Relations ◽  
Cultural Aspects ◽  
Cultural Proximity ◽  
Personal Qualities ◽  
The Subject ◽  
Ecological Culture ◽  
High Level

The article analyzes the philosophical and cultural view of “doctor’s professional culture” as a result of centuries-old practice of human relations, which is characterized by constancy and passed from generation to generation. Medicine is a complex system in which an important role is played by: philosophical outlook of a doctor, philosophical culture, ecological culture, moral culture, aesthetic culture, artistic culture. We have found that within the system “doctor-patient” the degree of cultural proximity becomes a factor that influences the health or life of a patient. Thus, the following factors are important here: 1) communication that suppresses a sick person; 2) the balance of cultural and intellectual levels; 3) the cultural environment of a patient which has much more powerful impact on a patient than the medical one.At the present stage, the interdependence of professional and humanitarian training of future specialists is predominant, as a highly skilled specialist can not but become a subject of philosophizing. We outlined the sphere where the doctors present a genre variety of philosophizing (philosophical novels, apologies, dialogues, diaries, aphorisms, confessions, essays, etc.). This tradition represents the original variations in the formation of future doctor’s communicative competences, which are formed in the process of medical students’ professional training.A survey conducted among medical students made it possible to establish their professional values, which are indicators of the formation of philosophical and culturological competence. It was found out that 92% of respondents believed that a doctor should demonstrate a high level of health culture (avoid drinking and smoking habits, etc.)99% of respondents favoured a high level of personal qualities of a doctor which would allow methods and forms of medical practice to assert higher human ideals of truth, goodness and beauty that are the subject area of cultural studies and philosophy.

New Approaches to Understanding Judicial Ethics in the Information

2020 ◽  
Vol 2 (3) ◽  
pp. 12-32
Author(s):  
E. V. Burdina ◽  
Keyword(s):  
Self Regulation ◽  
Legal Regulation ◽  
Subject Area ◽  
Social Needs ◽  
Legal Norms ◽  
Stage Of Development ◽  
Judicial Administration ◽  
Personal Approach ◽  
Personal Qualities ◽  
The Subject

Introduction. The article is devoted to the problems of the essence and content of judicial ethics in the new conditions of the technical revolution and with other social needs for legal regulation. Theoretical Basis. Methods. The work used a systematic, activity-personal approach to the study of moral and ethical standards of the conduct of judges. This made it possible to reveal a new and broader view on judicial ethics, which is not simply a set of moral restrictions and obligations imposed on a judge. Results. The work has identified and analysed the signs of judicial ethics at the current stage of development. It is argued that ethical regulation is precautionary in relation to the legal regulation of the independence of judges, for they complement ethical rules and reinforce legal norms. The ethical conduct of judges is an instrument guaranteeing judicial independence in all of its manifestations, including in organisational and judicial relations. The new realities of our time recognise the expansion of boundaries and the subject area itself of ethical regulation. A broader view on judicial ethics, which differs from the traditional one, is hereby justified. The latter is defined in two ways – namely both as a system of professional values, as well as a means of judicial administration based on the principle of self-regulation. By its very nature, judicial ethics is the result (and the way) of judicial self-governance, developed on the basis of the experience of functioning bodies of the judicial community. Discussion and Conclusion. Conclusions are drawn on both the instrumental and the managerial impact of the categories of ethics. The subject of judicial ethics has been defined, which constitutes the rules of conduct of judges in the performance of their professional duties and beyond – namely the set of general principles of work of a judge, as well as the personal qualities of a judge personifying the judicial power. Proposals on the optimisation of the mechanism of ethical influence, differentiation of ethical and disciplinary norms have also been substantiated.

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