• 제목/요약/키워드: IT infrastructure

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북한의 IT인프라 현황과 남북한 전자무역의 도입을 위한 협력방안 (IT Infrastructure of North Korea and Cooperation to Introduce e-Trade between South and North Korea)

  • 최석범
    • 통상정보연구
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    • 제7권3호
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    • pp.113-133
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    • 2005
  • North Korea has stressed Information Technology in policy fostering science as Kim Jong-il has been interested in IT industry. In view of development of e-business in Northeast Asia, South Korea is to cooperate with North Korea. It is the time to look into the current situation, strategy and issues of IT in North Korea. Although North Korea is forced to select the development of IT Industry as growth engine, the problems in the IT Infrastructure are as follows:lack in communication infrastructure, lack in diversity of software, low level of hardware, limited use of internet. This paper deals with the IT Infrastructure of North Korea and IT and e-Commerce Cooperation, introduction of e-Trade between South and North Korea.

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개인의 특성과 기업 역량이 스마트워크 만족도 및 성과에 미치는 영향에 관한 연구 (A Study on the Effect of Individual Characteristics and Corporate Competency on Smartwork Satisfaction and Performance)

  • 정승민
    • Journal of Information Technology Applications and Management
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    • 제31권3호
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    • pp.19-37
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    • 2024
  • Recently, companies have adopted various types of smartwork. In this study, various factors were examined to identify the main factors that can increase smartwork satisfaction, individual performance, and organizational performance. As the main variables, individual adaptability, knowledge level for smartwork, IT infrastructure level, smartwork organizational culture, and investment level in IT were selected. As a result, first, it was found that individual adaptability did not affect smartwork satisfaction and corporate performance, unlike previous studies. Second, it was found that the knowledge level for smartwork affects individual performance and organizational performance mediating smartwork satisfaction. Third, the main path of 'investment level in IT → IT infrastructure level → smartwork organizational culture → organizational performance' was found. Therefore, companies need to raise the level of knowledge for smartwork among members of the organization and educate that smartwork contributes to improving the quality of life of members. In addition, efforts should be made to build an organizational culture suitable for smartwork through IT investment and establishment of IT infrastructure.

A Study on the Causal Relationship between Logistics Infrastructure and Economic Growth: Empirical Evidence in Korea

  • Wang, Chao;Kim, Yul-Seong;Wang, Chong;Kim, Chi Yeol
    • Journal of Korea Trade
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    • 제25권1호
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    • pp.18-33
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    • 2021
  • Purpose - This paper investigates the causal relationship between logistics infrastructure development and the economic growth of Korea. Considering the industrial and economic structure of Korea, it is likely that logistics infrastructure is positively associated with the economic growth of the country. Design/methodology - The causal relationship between logistics infrastructure and economic development is estimated using Vector Autoregressive (VAR) and Vector Error Correction Model (VECM) considering long-run equilibrium between the two factors. To this end, a dataset consisting of 7 logistics infrastructure proxies and 5 economic growth indicators covering the period of 1990-2017 is used. Findings - It was found that causality, in general, runs from logistics infrastructure development to economic growth. Specifically, the results indicate that maritime transport is positively associated with the economic growth of Korea in terms of GDP and international trade. In addition, other modes of transport also have a positive impact on either the GDP or international trade of Korea. Originality/value - While existing studies in this area are based on either regional observations or a specific mode of transport, this study presents empirical evidence on causality between logistics infrastructure and the economic growth of Korea using a more comprehensive dataset. In addition, the findings in this paper can provide valuable implications for transport infrastructure development policies.

Impact Analysis of Intellectual Property Infrastructure

  • Sohn, Soo Jeoung
    • STI Policy Review
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    • 제4권2호
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    • pp.1-18
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    • 2013
  • As the value and role of intellectual property increases in our knowledge-based economy, countries around the world have exerted various efforts to secure, utilize, and protect their intellectual property. The present study diagnoses the level of IP infrastructure of major OECD countries and analyzes their characteristics and impact. According to the diagnosis, the US, Switzerland, and Germany form a leading group followed by the mid-level countries of Korea, Ireland, Australia, and France, with Spain and Italy in the bottom group. In contrast to Korea's competitiveness in S&T and R&D infrastructures, its competitiveness in IP infrastructure is lower than the OECD average. This is thought to be due to Korea's IP infrastructure being hastily formed under the influence of international pressures rather than having been gradually built up by internal needs. A TFP analysis of the impact of IP infrastructure on economic growth shows IP infrastructure positively influences economic growth. Though this analysis is limited due to inability to secure sufficient data and indicators, it is a useful guide for understanding the nature and key characteristics of IP infrastructure.

AIS land infrastructure and its utilization

  • Zetterberg, Rolf
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2006년도 International Symposium on GPS/GNSS Vol.1
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    • pp.217-220
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    • 2006
  • This paper briefly presents the AIS land infrastructure in Sweden and how it is used as a common resource by multiple users. Some of the applications for the AIS information within the Maritime Administration are presented. It also discuss international co-operation concerning AIS land infrastructure, exchange of AIS information and possible future development. Existing and expected problems with AIS are shown and mitigation measures presented.

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SOC사업의 발상 전환 (Paradigm Shift on Infrastructure Projects)

  • 이임택
    • 기술사
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    • 제33권4호
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    • pp.12-16
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    • 2000
  • Since the industrial revolution in 19 century, there had been a pro and con argument on which is better solution between privatization and nationalization in developing the infrastructure projects and in maintaining the infrastructure facilities worldwide. This paper introduces the privatization-nationalization wheel along with its advantage and disadvantage. At this stage according to the global trend, it is the time that the most of infrastructure projects are being developed by the private sector in the industrialized countries. It is mainly because the product or the services produced by the facilities of the infrastructure should be fully paid back by the end users according to the mechanism of the market economy. Some solutions have been suggested for the future development of infrastructure projects in S-N Korea.

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Implementation of Cloud-Based Virtual Laboratory using SOI and CIMP on Virtual Machines

  • Ferdiansyah, Doddy;Hwang, Mintae
    • Journal of information and communication convergence engineering
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    • 제20권1호
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    • pp.16-21
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    • 2022
  • In this research, we create a network infrastructure based on a service-oriented infrastructure (SOI) for the virtualization technology and integrate it with a cloud technology that applies the cloud integration management platform (CIMP) concept. In CIMP, the server and storage will be separated. The server will be adopted for virtualization while the storage will be used by students and teachers to store data. As long they save their data in the storage module, every time, everywhere, and on every device, they can access their data. This research will implement the design of the network infrastructure and be applied to the remote practical learning system in the laboratory. Students and teachers will ultimately adopt this network infrastructure for remote practice using their respective devices without physically meeting in the laboratory. In the future, if the implementation phase is successful, then in addition to laboratory environments, it can be implemented in all learning activities at our campus.

SDx 산업 생태계 동향 (Review on the Software-Defined Anything Market Eco-System)

  • 민대홍;안지영
    • 전자통신동향분석
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    • 제33권2호
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    • pp.10-21
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    • 2018
  • Software defined technology (SDx), which defines the IT infrastructure based on software and controls that are not dependent on a specific hardware, and provides a rapid and flexible IT infrastructure, is increasing. SDx features centralized control, a common commercial product infrastructure, hardware-software dualization, and programmability. With the advent of the fourth industrial revolution, in which various application services are emerging based on IT infrastructure, interest in SDx is gradually increasing as the need for infrastructure flexibility and an agile business environment is increasing. This paper reviews the market trends of software defined anything using SDx and the trends of major vendors.

다중회귀분석을 이용한 대규모 비탈면의 위험도 평가 (Risk Assesment for Large-scale Slopes Using Multiple Regression Analysis)

  • 이종건;장범수;김용수;석재욱;문준식
    • 한국지반공학회논문집
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    • 제29권11호
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    • pp.99-106
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    • 2013
  • 본 연구에서는 일반국도 상에 존재하는 2종 비탈면 104개소에 대해 상태평가 항목과 상태평가 등급의 연관성을 분석하고, 평가항목을 고려한 다중회귀분석을 통해 안전등급을 예측할 수 있는 회귀모형을 제시하였다. 분석결과, 사면경사와 강우 및 지하수의 평가항목은 상태평가 등급과의 연관성이 낮은 것으로 분석되었다. 또한, 다중회귀분석을 통해 제시된 회귀모형은 절취상태, 강우 및 지하수의 항목을 판단하기 어려운 조건에서 활용이 가능한 것으로 판단된다.

Infrastructure Asset Management System Methodologies for Infrastructure Asset Management System in U.S.

  • 이상엽;정승현
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2003년도 학술대회지
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    • pp.67-72
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    • 2003
  • Infrastructure asset management is a methodology for programming infrastructure capital investments and adjusting infrastructure service provision to fulfil established performance, considering the life-cycle perspective of infrastructure. In this study, the methodologies for infrastructure asset management system implemented in sewer management system, bridge management system, pavement and highway management system, and embankment dam management system are described with focus on the system in U.S. As the major methodology to support the decision-making for asset mangers to better allocate the limited funds to the area needing it the most. various demand forecasting methodologies used in wastewater, water, transportation, electricity, and construction are also introduced for their applicability towards infrastructure asset management.

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