scholarly journals TECHNOLOGY OF MANAGEMENT OF ECONOMIC INTELLECTUAL SYSTEMS IN DIGITAL ECONOMICS

Author(s):  
Svitlana Lehominova ◽  
Alona Goloborodko

Introduction. The paradigm of the modern development of economic intelligent systems is associated with the introduction of information technology, technology platforms, protocols, and IoT. Understanding the essence of technological breakthroughs and finding ways to implement technological innovations to digitize economic processes should help solve a number of problematic areas of doing business that focus on improving competitiveness. Methods. The methodological basis of the article was the current principles of the theory of innovation, methods of cognition, which are formed in the main works on the theoretical direction of the theory of organization, theory of organizational behaviour, theory of competition and theory of system analysis. Results. The essence is examined and the feasibility of using blockchain technology to increase the competitiveness of the business and reduce the risks of its business is proved. An idea of the functioning of the blockchain technology has been formed and the advantages based on the principles of invariability and accessibility of the tool have been highlighted, therefore they should work on the safety and efficiency of doing business. The experience of introducing blockchain technology by foreign countries is analyzed, possible applications are identified. The modern vitality of economic intellectual systems requires specialized technical knowledge and skills, understanding of the essence of technological processes and access to databases that allow to combine economic and technological pools of knowledge to achieve business goals. Discussion. Prospects for further research will be concentrated in the field of potential applications of blockchain technology on the Ethereum platform through smart contracts with promising use of artificial intelligence. Keywords: economic intelligent systems, digitalization, blockchain technology, Ethereum platform, smart contract, competitiveness.

Author(s):  
Viktoriia Makhovka ◽  
Olha Nesterenko

The essence of international business, its active development and expansion, that influence the integration of economic systems and intensification of business relations between countries, are considered. The attention is paid to the international market of the European Union, first of all to Polish-Ukrainian cooperation due to the modern development of international business. The importance of the development of trade and business between Ukraine and Poland is determined, taking into account close relations in the field of economy, politics, culture and historical connections. The legal framework between Ukraine and Poland is substantiated, which ensures the proper development of bilateral cooperation at the level of strategic partnership and emphasizes the presence of an active dialogue between countries. The main agreements between Ukraine and the European Union, which influence the economic cooperation between Ukraine and Poland, are considered, taking into account Polish membership in the EU. The implementation of special projects by the European Union to support the development of Polish-Ukrainian cooperation is determined. The increase of the intensity of economic exchange between Ukraine and Poland, the active development of trade and investment in various spheres of business and the growth of economic indicators are determined. The peculiarities of the development of the small business sector and its influence on the stabilization of socio-economic processes between European countries are substantiated, emphasizing Poland's experience in development of the small business as a driving force on the way to economic integration. The main aspects and characteristics of international business between Poland and Ukraine are determined and the main differences in doing business in these countries are revealed, emphasizing the perspectives of development.


2020 ◽  
Vol 24 (1) ◽  
pp. 175-188
Author(s):  
M. O. Tanygin

Purpose of research. Currently, various technologies and methods are used to control the integrity and authenticity of data transmitted through open communication channels. One of them is the technology for transmitting sequences of information packets connected to each other in chains using certain cryptographic algorithms. Similar approaches are used in the well-known blockchain technology and are focused on large volumes of transmitted and protected information and large sizes of additional service information fields. The purpose of this article is to study the characteristics of systems, transmission of small information packets in comparison with traditional size frames of TCP/IP stack, in which the broken packet sequence order is restored using the chain method, by analyzing hash sequences available in each of such packets.Methods. In this article, simulation modeling, system analysis method, method of systematization and ranking of the obtained results are used.Results. It is shown that increasing the size of the additional field with the hash of the previous message from 4 to 6 bits has a significant effect on reducing the probability of erroneous restore of the order of information packets. Further increasing the length of the hash field reduces the probability of error by only 2 to 5 % for each additional bit of the hash field for any length of the chain being restored. It is shown that the coefficient of the usage of the communication channel (the ratio of useful chain of packets to the volume of information transmitted through the communication channel) is maximum when the length of the hash field is 6 in the whole range of sizes of the field information part of the data packet.Conclusion. The paper shows that the chain method is applicable for restoring the original sequence of information packets transmitted from the source to the receiver in systems where the preservation of the sequence of packets is not guaranteed. The obtained values of the transmission system parameters allow us to ensure acceptable reliability of data transmission with a minimum amount of additional service information, and achieve information redundancy less than that in similar ones by 10-15.


2021 ◽  
Vol 12 (1) ◽  
Author(s):  
◽  
Elmar Kotter ◽  
Luis Marti-Bonmati ◽  
Adrian P. Brady ◽  
Nandita M. Desouza

AbstractBlockchain can be thought of as a distributed database allowing tracing of the origin of data, and who has manipulated a given data set in the past. Medical applications of blockchain technology are emerging. Blockchain has many potential applications in medical imaging, typically making use of the tracking of radiological or clinical data. Clinical applications of blockchain technology include the documentation of the contribution of different “authors” including AI algorithms to multipart reports, the documentation of the use of AI algorithms towards the diagnosis, the possibility to enhance the accessibility of relevant information in electronic medical records, and a better control of users over their personal health records. Applications of blockchain in research include a better traceability of image data within clinical trials, a better traceability of the contributions of image and annotation data for the training of AI algorithms, thus enhancing privacy and fairness, and potentially make imaging data for AI available in larger quantities. Blockchain also allows for dynamic consenting and has the potential to empower patients and giving them a better control who has accessed their health data. There are also many potential applications of blockchain technology for administrative purposes, like keeping track of learning achievements or the surveillance of medical devices. This article gives a brief introduction in the basic technology and terminology of blockchain technology and concentrates on the potential applications of blockchain in medical imaging.


2018 ◽  
Vol 60 ◽  
pp. 00029 ◽  
Author(s):  
Vladimir Golik ◽  
Yuriy Razorenov ◽  
Volodymyr Morkun ◽  
Nataliia Morkun

The article is aimed at improving development mining to prepare an ore body for stoping by access ramps to provide comfortable conditions and high technical and economic indices in underground mining. Efficient parameters of underground mining are chosen in the course of simulating data on the mining theory and practice considering ore losses and dilution on the basis of critical analysis of uranium mining enterprises’ activities. The research provides data on geological and engineering zoning of an ore deposit and physical-mechanical properties of ore bearing rocks. The advanced experience is systemized and there is provided system analysis of modern development mining schemes with access ramps (ring, spiral, one-way inclined, central inclined and across the strike). The research recommends schemes of development mining and substantiates their advantages. There are quantitative indices of physical simulation of development variants as to drawn ore quality according to criteria of soil location in ore draw points. The scientific novelty implies developing the criterion of optimality and ranking variants of development mining according to technical-economic and geomechanical indices considering some technological factors as well as the number of stopes operating simultaneously on the level. The study consists in increasing authenticity of development projects through applying complex schemes of access ramps according to the complex criterion of increasing mining depths, equipment application, ventilation and underground mine capacity.


Author(s):  
Ting Wang ◽  
Liguo Yu ◽  
Yingmei Li

Blockchain is an information technology solution for distributed digital record. Its main properties are secure, traceable, and transparent. Blockchain was first proposed for bitcoin, a decentralized virtual digital currency. Recently, blockchain draws attentions of researchers, entrepreneurs, and investors, because people found that blockchain technology can revolutionize many business practices. This paper describes the fundamentals of blockchain technology, including data structure, data distribution, and transaction execution and validation. This paper also discusses the representative blockchain protocols and development platforms. In addition, this paper outlines the potential applications of blockchain technology and the broader impact it might bring to industry, business, and beyond.


Author(s):  
Dhana Srinithi Srinivasan ◽  
Karpagam Manavalan ◽  
Soundarya R. ◽  
Thamizhi S. I.

Blockchain is an emerging technology that is based on the concept of distributed ledgers. It allows for pervasive transactions among different parties and eliminates the need for third-party intermediaries. Several of blockchain's characteristics make it suitable for use in the agriculture sector. Some of the potential applications of blockchain include efficient management of the food supply chain and value-based payment mechanisms. The products of agriculture are usually the inputs for a multi-actor distributed supply chain, in which case the consumer is usually the final client. The food chain involves several actors including farmers, shipping companies, distributors, and groceries. This makes the entire system to be distributed with multiple actors playing different roles throughout the chain. This currently used system is inefficient and unreliable in various aspects. This project aims to leverage blockchain technology to solve and address discrepancies involved in food supply chains.


1989 ◽  
Vol 20 (1) ◽  
pp. 32-41
Author(s):  
M. L. Watkins ◽  
A. L. Barnard

There is a need to identify the dependent and independent variables that play a role in organizational renewal. The scientific basis of previous attempts to identify these variables are questionable as they represent the haphazard inclusion of some contextual variables. A holistic view of approaches to organization theory, and its integration with contemporary organization models, makes it possible to scientifically develop and describe a holistic model of organizational behaviour. The model indicates that organizations are composed of human, strategic, technological, control-and-motivation and boundary subsystems. The interaction between these subsystems manifests itself in complex organizational processes which create a climate and culture of shared norms and values. The model identifies those dependent and independent variables which should be considered during renewal attempts. An empirical investigation of the practical value of the model shows that, by using the model as a frame of reference for renewal, positive change can be facilitated in various subsystems and processes. The model can therefore successfully be applied in the practice of organization renewal.


Robotics ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 25
Author(s):  
Arturs Ardavs ◽  
Mara Pudane ◽  
Egons Lavendelis ◽  
Agris Nikitenko

This paper proposes a long-term adaptive distributed intelligent systems model which combines an organization theory and multi-agent paradigm—ViaBots. Currently, the need for adaptivity in autonomous intelligent systems becomes crucial due to the increase in the complexity and diversity of the tasks that autonomous robots are employed for. To deal with the design complexity of such systems within the ViaBots model, each part of the modeled system is designed as an autonomous agent and the entire model, as a multi-agent system. Based on the viable system model, which is widely used to ensure viability, (i.e., long-term autonomy of organizations), the ViaBots model defines the necessary roles a system must fulfill to be capable to adapt both to changes in its environment (like changes in the task) and changes within the system itself (like availability of a particular robot). Along with static role assignments, ViaBots propose a mechanism for role transition from one agent to another as one of the key elements of long term adaptivity. The model has been validated in a simulated environment using an example of a conveyor system. The simulated model enabled the multi-robot system to adapt to the quantity and characteristics of the available robots, as well as to the changes in the parts to be processed by the system.


Author(s):  
S. A. Spiewak ◽  
E. M. Lawrence

A prototype system for comprehensive evaluation of micro- and nano-electromechanical systems is presented. It features constitutive-empirical modeling methodology closely linked with symbolic, arbitrary precision computations. It is capable of resolving ambiguities created by numerical ill-conditioning in micro and nano scale systems. For precision low-invasive laboratory investigations or production (wafer level) metrology it employs laser interferometry and white light profilometry supported by extensive signal and system analysis software. Experimental results obtained with microfabricated beams and resonators illustrate the current performance of the system and hint its potential applications.


2008 ◽  
Vol 29 (1) ◽  
pp. 7-22 ◽  
Author(s):  
Joep P. Cornelissen ◽  
Cliff Oswick ◽  
Lars Thøger Christensen ◽  
Nelson Phillips

We provide a general overview of previous work which has explored the use of metaphors in organizational research. Differences in focus and form of research on metaphors are noted. Work in organization theory (OT) and organizational communication (OC) generally features prescriptive metaphors that aid the practice of theorizing and research; research in organizational development (OD) tends to use metaphors for intervention in individual and group decision-making; while studies of organizational behaviour (OB) emphasize the metaphors-in-use within individuals' sensemaking accounts of critical events within their organization. Alongside these differences in focus, the form of metaphor analysis also differs across these contexts, ranging from text- and discourse-based analysis to the analysis of non-linguistic modalities such as pictorial signs, gestures and artefacts. Based on our overview of previous work, we call for greater attention to methodological issues around metaphor identification and analysis and outline a number of directions for further research.


Sign in / Sign up

Export Citation Format

Share Document