scholarly journals An Analysis of a Blockchain-Enabled E-Government Document Interchange Architecture (DIA) in Thailand

TEM Journal ◽  
2021 ◽  
pp. 1220-1227
Author(s):  
Chaiporn Thoppae ◽  
Prasong Praneetpolgrang
Keyword(s):  
Qualitative Analysis ◽  
Open Source ◽  
Real World ◽  
Good Governance ◽  
Digital Economy ◽  
Information Storage ◽  
Innovative Approach ◽  
Blockchain Technology ◽  
The World

In 2008, the world was introduced to Blockchain. In 2009, the first open-source Blockchainbased cyber currency was introduced as Bitcoin. By 2025, studies indicate that Blockchain-based enterprise-wide application revenue will reach nearly $20 billion. Therefore, this study proposes to build on the success of Thailand's National Single Window (THAINSW) gateway document interchange architecture (DIA) and further expand its availability to a much larger network of e-Government participants using Blockchain architecture. Therefore, the authors set how to investigate how and where Blockchain technology could be implemented in order to support of Thailand's 4.0 and digital economy visions. In addition to the qualitative analysis of the literature, the authors used input from a panel of 25 Thai experts to develop a foundation for the analysis based on Sathosi Nakamoto’s seven Blockchain disciplines. This analysis was enhanced from the authors’ own experiences in real-world Blockchain implementations. Results revealed that Blockchain is a highly innovative approach to secure transaction execution, information storage, performing functions, and establishing trust in an open architectural environment.Blockchain has the potential to increase good governance, increase transparency and privacy, and reduce the chance of corruption.

scholarly journals Review of Decentralized Finance Applications and Their Total Value Locked

TEM Journal ◽  
2021 ◽  
pp. 327-333
Author(s):  
Viktorija Stepanova ◽  
Ingars Eriņš
Keyword(s):  
Digital Economy ◽  
Blockchain Technology ◽  
The World

Currently, in the world there is a growing interest in the digital economy including the blockchain technology. Decentralized Finance (DeFi) is one of the leading current blockchain technology-related trends. The paper aims to provide an overview of the opportunities, advantages and shortcomings of this technology, as well as to summarize information on 12 most popular DeFi applications, using Total Value Locked indicators for the period of 34 months.

scholarly journals Optimization of the Real-Time Response to Roadside Incidents through Heuristic and Linear Programming

Mathematics ◽  
2021 ◽  
Vol 9 (16) ◽  
pp. 1982
Author(s):  
Roman Buil ◽  
Jesica de Armas ◽  
Daniel Riera ◽  
Sandra Orozco
Keyword(s):  
Linear Programming ◽  
Objective Function ◽  
Open Source ◽  
Real Time ◽  
Real World ◽  
Time Response ◽  
Innovative Approach ◽  
Large Set ◽  
The Real ◽  
Operational Costs

This paper presents a solution for a real-world roadside assistance problem. Roadside incidents can happen at any time. Depending on the type of incident, a specific resource from the roadside assistance company can be sent on site. The problem of allocating resources to these road-side incidents can be stated as a multi-objective function and a large set of constraints, including priorities and preferences, resource capacities and skills, calendars, and extra hours. The request from the client is to a have real-time response and to attempt to use only open source tools. The optimization objectives to consider are the minimization of the operational costs and the minimization of the time to arrive to each incident. In this work, an innovative approach to near-optimally solving this problem in real-time is proposed, combining a heuristic approach and linear programming. The results show the great potential of this approach: operational costs were reduced by 19%, the use of external providers was reduced to half, and the productivity of the resources owned by the client was significantly increased.

The Center for International Biomedical Communications Research

1966 ◽  
Vol 05 (03) ◽  
pp. 142-146
Author(s):  
A. Kent ◽  
P. J. Vinken
Keyword(s):  
Information Needs ◽  
English Language ◽  
Medical Information ◽  
Biomedical Literature ◽  
Information Storage ◽  
Control Mechanisms ◽  
University Of Pittsburgh ◽  
The World ◽  
The University ◽  
Excerpta Medica Foundation

A joint center has been established by the University of Pittsburgh and the Excerpta Medica Foundation. The basic objective of the Center is to seek ways in which the health sciences community may achieve increasingly convenient and economical access to scientific findings. The research center will make use of facilities and resources of both participating institutions. Cooperating from the University of Pittsburgh will be the School of Medicine, the Computation and Data Processing Center, and the Knowledge Availability Systems (KAS) Center. The KAS Center is an interdisciplinary organization engaging in research, operations, and teaching in the information sciences.Excerpta Medica Foundation, which is the largest international medical abstracting service in the world, with offices in Amsterdam, New York, London, Milan, Tokyo and Buenos Aires, will draw on its permanent medical staff of 54 specialists in charge of the 35 abstracting journals and other reference works prepared and published by the Foundation, the 700 eminent clinicians and researchers represented on its International Editorial Boards, and the 6,000 physicians who participate in its abstracting programs throughout the world. Excerpta Medica will also make available to the Center its long experience in the field, as well as its extensive resources of medical information accumulated during the Foundation’s twenty years of existence. These consist of over 1,300,000 English-language _abstract of the world’s biomedical literature, indexes to its abstracting journals, and the microfilm library in which complete original texts of all the 3,000 primary biomedical journals, monitored by Excerpta Medica in Amsterdam are stored since 1960.The objectives of the program of the combined Center include: (1) establishing a firm base of user relevance data; (2) developing improved vocabulary control mechanisms; (3) developing means of determining confidence limits of vocabulary control mechanisms in terms of user relevance data; 4. developing and field testing of new or improved media for providing medical literature to users; 5. developing methods for determining the relationship between learning and relevance in medical information storage and retrieval systems’; and (6) exploring automatic methods for retrospective searching of the specialized indexes of Excerpta Medica.The priority projects to be undertaken by the Center are (1) the investigation of the information needs of medical scientists, and (2) the development of a highly detailed Master List of Biomedical Indexing Terms. Excerpta Medica has already been at work on the latter project for several years.

Digital Economy: New Opportunities and Threats for the Development of the World Economy

2018 ◽  
Vol 11 (2) ◽  
pp. 18-26 ◽  
Author(s):  
I. A. Strelkova
Keyword(s):  
World Economy ◽  
Practical Experience ◽  
Business Environment ◽  
Digital Economy ◽  
The State ◽  
Market Exchange ◽  
Country Level ◽  
The World ◽  
Business Structures ◽  
Definition Of

The paper examines various approaches to the definition of the term «digital economy» in the scientific and business environment along with factors and forms of its development in different countries taking into account the specifics of the current stage of the Russian economy, which is a matter of particular importance in seeking new sources of the world economy growth. The subject of the research is opportunities and threats inherent in the process of digitalization of economies and their impact on the operation of international and national markets as well as the development of the world economy as a whole. The purpose of the paper was to analyze the practical experience in the formation and development of the digital economy in foreign countries and Russia and identify the changes it brings to the activities of state institutions and business structures, established rules of market exchange, the process of promotion and use of innovations. All the above made it possible to determine the country-level specifics of the digital economy evolution reveal the contradictory nature of its manifestations and justify the necessity for active participation of the state in stimulation and support of potentially promising digital innovations in various sectors of the economy. It is concluded that the level of the digital economy development depends on the real-sector performance, the maturity of markets, the state of the national economy. It is highlighted that the criteria for a comprehensive assessment of the results of the economy digitalization must be developed.

Foundations of Blockchain Technology for Industrial and Societal Applications

2018 ◽  
Author(s):  
Shivika Narang ◽  
Praphul Chandra ◽  
Shweta Jain ◽  
Narahari Y
Keyword(s):  
Supply Chain ◽  
Data Structure ◽  
Real World ◽  
New Wave ◽  
Distributed Consensus ◽  
Wave Technology ◽  
Blockchain Technology ◽  
Different Types ◽  
Original Application

The blockchain concept forms the backbone of a new wave technology that promises to be deployed extensively in a wide variety of industrial and societal applications. In this article, we present the scientific foundations and technical strengths of this technology. Our emphasis is on blockchains that go beyond the original application to digital currencies such as bitcoin. We focus on the blockchain data structure and its characteristics; distributed consensus and mining; and different types of blockchain architectures. We conclude with a section on applications in industrial and societal settings, elaborating upon a few applications such as land registry ledger, tamper-proof academic transcripts, crowdfunding, and a supply chain B2B platform. We discuss what we believe are the important challenges in deploying the blockchain technology successfully in real-world settings.

From Supply Chain Management to Blockchain-Based Management

2019 ◽  
pp. 59-63
Author(s):  
G. V. Zubakov ◽  
O D. Protsenko ◽  
I. O. Protsenko
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Digital Economy ◽  
Practical Implementation ◽  
Chain Management ◽  
Mutual Trade ◽  
Blockchain Technology ◽  
Distributed Ledger ◽  
Supply Chain Management System ◽  
The Government

The presented study addresses the current problems in the implementation of the distributed ledger (blockchain) technology in supply chain management mechanisms in the context of the digital economy. Aim. The study aims to analyze the application of the blockchain technology in modern economic processes from the perspective of logistics.Tasks. The authors consider the possibility of using the blockchain technology in the supply chain management system and explore ways to use the findings of the Eurasian Economic Commission (EEC) in the fieldof digital economy to organize information standardization processes within the supply chains of foreign and mutual trade.Methods. This study uses general scientific methods of cognition to examine approaches to the implementation of the blockchain technology in transport and logistics processes and to find opportunities for the implementation of smart contracts to ensure the traceability of the entire chain of commodity and information fl ws.Results. Implementation of the distributed ledger (blockchain) technology in the logistics processes of foreign and mutual trade increases the transparency of information fl ws and the speed of decisionmaking. This technology would allow the parties to negotiate directly, minimizing potential risks and the time required to approve a supply deal.Conclusions. The authors consider the possibility of using a systematic approach to the digitalization of transport and logistics processes and the subsequent standardization of information interaction at the B2B, B2G, and G2G levels, segmented by separate fields of transport and foreign trade and individual economic sectors. As a conclusion, the study assesses the prospects of the practical implementation of blockchain mechanisms in the creation of industrial platforms — digital platforms that provide integrated services for businesses and the government using a single window system.

Socio-economic environment of city in digital economy development: conceptual grounds of transformation

2019 ◽  
pp. 56-66
Author(s):  
Ivan Zalutskyy
Keyword(s):  
Regional Development ◽  
State Policy ◽  
Digital Economy ◽  
The State ◽  
Information Storage ◽  
Economic Environment ◽  
Digital Development ◽  
State Strategy ◽  
The Government ◽  
Transition Issues

The article deals with scientific approaches to the interpretation of the concept «digital economy». It defines digital economy, meaning economy based upon digital technology and provides inclusive socio-economic development and prosperity. The article identifies the specifics, contradictions and transition issues of state policy in the sphere of informatization towards intensive development of digital economy. Under the study the realization of the Concept for the Development of Digital Economy and Society of Ukraine for 2018-2020 and the plan of measures for its implementation are determined to be in a state of stagnation. The issue of the Development of Digital Economy and Society of Ukraine is not properly transformed into corresponding obligatory functions, tasks and powers of central executive authorities and local self-government bodies yet. It is provided rationale for modern city as a priority object and self-sufficient subject of development of digital economy and society in Ukraine. The cities of Ukraine ought to be observed like local centers of potential dynamic shifts in socio-economic environment of the region and deployment of economic prosperity based on digital development. The perspectives of the concept «smart-city» in the context of modern policy of digital development are performed. The author claims that the determinant of the effective digital development policy in the administrative-territorial units of Ukraine is the adequacy of the system legislative regulation of the institutional and legal mechanisms for its implementation in accordance with the norms of the Information and Digital Codes of Ukraine, the State Strategy for Regional Development for the period until 2020. The consensual basis for synchronous development of the Information and Digital Codes of Ukraine are defined by the government approved principles for implementing the modern state policy of digital development in Ukraine, in particular openness; transparency; multiple usage; technological neutrality and portability of data; citizens-orientated; inclusiveness and accessibility; safety and confidentiality; multilingualism; support decision-making; administrative simplification; information storage; evaluation of efficiency and effectiveness. The article suggests the following: indicating the development of the digital economy and society in Ukraine among the priorities of the State Strategy for Regional Development for the period up to 2020; ensuring the priority of accelerated transformation of the socio-economic environment of cities under the approval of strategic plans, programs and actions within the state regional policy.

Tendencies of development of modern innovative technologies and the digital economy

2018 ◽  
Vol 35 (2) ◽  
pp. 40-47
Author(s):  
S. M. Doguchaeva
Keyword(s):  
Internet Of Things ◽  
Digital Economy ◽  
Digital Transformation ◽  
The Internet ◽  
Successful Development ◽  
Innovative Technologies ◽  
Digital World ◽  
Blockchain Technology ◽  
The Internet Of Things

The era of digital transformation provides the opportunity for leading companies to change priorities - to begin to take care of the support environment using innovative technologies and become a leading creative platform open for innovation. The successful development of the digital world, the blockchain technology, the Internet of things – the mechanism which will change the financial world. 

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