• Title/Summary/Keyword: Emerging IT

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Identification of Emerging Research at the national level: Scientometric Approach using Scopus (국가적 차원의 유망연구영역 탐색: Scopus 데이터베이스를 이용한 과학계량학적 접근)

  • Yeo, Woon-Dong;Sohn, Eun-Soo;Jung, Eui-Seob;Lee, Chang-Hoan
    • Journal of Information Management
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    • v.39 no.3
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    • pp.95-113
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    • 2008
  • In todays environment in which scientific technologies are changing very fast than ever, companies have to monitor and search emerging technologies to gain competitiveness. Actually many nations try to do that. Most of them use Dephi approach based on experts review as a searching method. But experts review has been criticised for probability of inclination and its derivative problems in the sense that it is accomplished only by expert's subjectivity. To overcome such problems, we used Scientometric Method for identifying emerging technology that had been done by Delphi as a rule. We made three particular efforts in order to improve the Quality of the result. Firstly, we selected one alternative database between SCI and Scopus hoping to see evenly-distributing results in wide fields on the front burner. Secondly we used Fractional citation counting in counting citation number in the stage of linear regression analysis. Lastly, we verified Scientometric result with experts opinions to minimize probable errors in a Scientometric research. As a result, we derived 290 emerging technologies from Scientometric analysis with Scopus Database, and visualized them on 2-dimension map with data mining system named KnowledgeMatrix which was developed by KISTI.

Linewidth Reduction of a Yellow Laser by a Super-cavity and the Measurement of the Cavity Finesse (초공진기를 이용한 노란색 레이저의 선폭 축소 및 초공진기의 예리도 측정)

  • Lee, Won-Kyu;Park, Chang-Yong;Park, Sang-Eon;Ryu, Han-Young;Yu, Dai-Hyuk;Mun, Jong-Chul;Suh, Ho-Suhng
    • Korean Journal of Optics and Photonics
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    • v.21 no.3
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    • pp.123-128
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    • 2010
  • Sum frequency generation was utilized to obtain a yellow laser with the wavelength of 578.4 nm for a probe laser of an Yb lattice clock. The output of an Nd:YAG laser with wavelength of 1319 nm and that of an Yb-fiber laser with wavelength of 1030 nm were passed through a waveguided periodically-poled lithium niobate (WG-PPLN) for sum frequency generation. It is required that the probe laser has a linewidth of the order of 1 Hz to fully resolve the Yb lattice clock transition. Thus, the linewidth of the probe laser was reduced by stabilizing the frequency to a super-cavity. This was made of ULE with a low thermal expansion coefficient, and was mounted on an active vibration-isolation table at the optimal point for the reduced sensitivity to vibration. Also, this was installed in a vacuum chamber, and the temperature was stabilized to 1 mK level. This system was installed in an acoustic enclosure to block acoustic noise. The finesse of the super-cavity was measured to be 380 000 from the photon life time of the cavity.

Analysis on Results and Changes in Recent Forecasting of Earthquake and Space Technologies in Korea and Japan (한국과 일본의 지진재해 및 우주이용 기술예측에 대한 최근의 변화 분석)

  • Ahn, Eun-Young
    • Economic and Environmental Geology
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    • v.55 no.4
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    • pp.421-428
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    • 2022
  • This study analyzes emerging earthquake and space use technologies from the latest Korean and Japanese scientific and technological foresights in 2022 and 2019, respectively. Unlike the earthquake prediction and early warning technologies presented in the 2017 study, the emerging earthquake technologies in 2022 in Korea was described as an earthquake/complex disaster information technology and public data platform. Many detailed future technologies were presented in Japan's 2019 survey, which includes largescale earthquake prediction, induced earthquake, national liquefaction risk, wide-scale stress measurement; and monitoring by Internet of Things (IoT) or artificial intelligence (AI) observation & analysis. The latest emerging space use technology in Korea and Japan were presented in more detail as robotic mining technology for water/ice, Helium-3, and rare earth metals, and manned station technology that utilizes local resources on the moon and Mars. The technological realization year forecasting in 2019 was delayed by 4-10 years from the prediction in 2015, which could be greater due to the Corona 19 epidemic, the declaration of carbon neutrality in Korea and Japan in 2020 and the Russo-Ukrainian War in 2022. However, it is required to more active research on earthquake and space technologies linked to information technology.

Implementation of DTW-kNN-based Decision Support System for Discriminating Emerging Technologies (DTW-kNN 기반의 유망 기술 식별을 위한 의사결정 지원 시스템 구현 방안)

  • Jeong, Do-Heon;Park, Ju-Yeon
    • Journal of Industrial Convergence
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    • v.20 no.8
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    • pp.77-84
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    • 2022
  • This study aims to present a method for implementing a decision support system that can be used for selecting emerging technologies by applying a machine learning-based automatic classification technique. To conduct the research, the architecture of the entire system was built and detailed research steps were conducted. First, emerging technology candidate items were selected and trend data was automatically generated using a big data system. After defining the conceptual model and pattern classification structure of technological development, an efficient machine learning method was presented through an automatic classification experiment. Finally, the analysis results of the system were interpreted and methods for utilization were derived. In a DTW-kNN-based classification experiment that combines the Dynamic Time Warping(DTW) method and the k-Nearest Neighbors(kNN) classification model proposed in this study, the identification performance was up to 87.7%, and particularly in the 'eventual' section where the trend highly fluctuates, the maximum performance difference was 39.4% points compared to the Euclidean Distance(ED) algorithm. In addition, through the analysis results presented by the system, it was confirmed that this decision support system can be effectively utilized in the process of automatically classifying and filtering by type with a large amount of trend data.

The Expansion Strategy for the New Route between Korea and Hungary (한-헝가리 간의 신물류 확대전략)

  • Seo, Dae-Sung
    • Journal of Distribution Science
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    • v.12 no.6
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    • pp.59-65
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    • 2014
  • Purpose - The competitiveness of logistics in the 21st century rests on ensuring the efficiency and effectiveness of its local hub. While considering entry into a niche market in local logistics, it is pertinent to note that Budapest is emerging as a hub in EU enlargement in Eastern Europe. Big, small, and medium-sized businesses in Korea entered Hungary in the early 1990s since then, there has been a significant increase in Korean presence, of approximately 130 times. This study aimed to identify the key distribution issues that have emerged in relation to Eastern Europe. Research design, data, and methodology - This study indicates that 33 major Korean companies were located in Hungary, which serves as an out post to enter the European marketplace. However, Korea's exports to Hungary have declined (-32.0% in 2012) because of a loss of competitiveness against multinational corporations, due to factors such as the rise in current local distribution costs and wages. Hungary, on the other hand, through diversification and expansion of foreign trade with the non-EU markets, including Korea, is increasing its exports. Strategies of emerging countries are compared and reviewed in this study, by examining the vicissitudes of Hungary's distribution methods. Results - There are issues regarding Hungary's innovative ability. Hungary has a history of low wages and high skilled labor. However, the outflow of high-quality human resources for high-wages has become more extensive, and this underlines concerns that the CEE's trade hub is moving to neighboring countries. After the European financial crisis in 2010, the Hungarian economy is now developing, because of the IMF's measures, and it is being transformed into a trade surplus nation, while regaining distribution volumes rapidly. However, if there is continued lack of investment, the supply chain is weakened and exports decline amidst competition with TNCs or with China's distribution networks. Conclusions - It is necessary to create a new logistics approach for increasing trade between Korea and Hungary. First, Korean small and medium enterprises (SMEs) should build trust by working with advanced Hungarian talent, and they should expand into state-of-the-art fields instead of being confined to traditional sectors. Second, this study focuses on limiting and lowering their high expectations for success according to foreign direct investment (FDI) inflows and the role in the CEE distribution hub Korea should try to strengthen the distribution hub with its centralized population, using better, more highly educated human resources, thereby sustaining more innovative ability. Further, the positive effects of these measures are manifested in enhanced business on both sides of Hungary, namely, the EU and non-EU nations such as Turkey and emerging markets around Europe, and a better engagement in the core placement of culture and industry. For this, Korea can contribute to, and benefit from, a Hungarian logistics center, for adopting the high-tech cluster systems and commercializing distribution technology such as RFID·USN.

Study on China's Changing Economic Policy toward Africa: focusing on the Cold War and Post-Cold War Comparison (중국의 대(對) 아프리카 경제정책 변화: 냉전과 탈냉전의 비교를 중심으로)

  • Kim, Dong Hwan;Oh, Byung Seok
    • International Area Studies Review
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    • v.14 no.2
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    • pp.297-323
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    • 2010
  • The distinguished feature of the economic relationship between China and Africa during the cold war is the one that there was economic point of view at all even though such a huge trade between the two countries. It was caused by purely ideological and political purpose of China. because of the giant stream of time which is called as 'the cold war', it has been replaced with other conceptions: 'aid' or 'support.' Since the end of the cold war, however, the relationship between China and Africa has been showing noticeable features; political and ideological purposes are getting less meaningful or excluded completely. In 1990, China was based on the pragmatism, which is a rigorous sense of economy, and Africa was getting popular as an emerging market, which is not only performing as a stable energy supplier but also making trade and direct investment is possible. Also, it has implications for Korea that seriously considers putting more efforts into expanding its influence on all over the trade relations which includes investment and import-export in the emerging market: Africa.

Emerging IT Services Model : Cloud Business Model, Focused on M-Pesa Case (새로운 IT 서비스 모델, 클라우드 비즈니스 모델 : M-Pesa 사례 분석)

  • Hahm, Yukun;Youn, Youngsoo;Kang, Hansoo;Kim, Jinsung
    • Journal of Information Technology Services
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    • v.11 no.3
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    • pp.287-304
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    • 2012
  • Cloud computing, which means a new way of deploying information technology(IT) in organizations as a service and charging per use, has a deep impact on organizations' IT accessibility, agility and efficiency of its usage. More than that, the emergence of cloud computing surpasses a mere technological innovation, making business model innovation possible. We call this innovation realized by could computing a cloud business model. This study develops a comprehensive framework of business model, first, and then defines and analyzes the cloud business model through this framework. This study also examines the case of M-Pesa mobile payment as a cloud business model in which a new value creation and profit realization schemes have been realized and industry value network has changed. Finally, this study discusses the business implications from this new business model.

Implementation of Human Spine Database System for Realizing e-Spine

  • Roh, Hyun Sook;Choi, Boongki;Bae, Kook-jin;Park, Jinseo
    • Proceedings of the Korea Contents Association Conference
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    • 2014.06a
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    • pp.193-194
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    • 2014
  • This paper provides the market opportunity analysis process and technology providing matching process based on the efficient quantitative analysis of a large amount of papers and network analysis. In the future, it is required to analyze and complement the quantitative analysis result by commercialization experts and to build emerging issue database.

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TRANSNATIONAL WELFARE ADVOCACY AGAINST ECONOMIC GLOBALIZATION? SOCIAL CONTOURS OF INFORMATIONAL SOCIETY

  • Lai, On-Kwok
    • 한국사회복지학회:학술대회논문집
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    • 2002.10a
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    • pp.205-224
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    • 2002
  • This paper addresses to the emerging issues for regional/global welfare issues, with special focus on the potentials and influences of the transnational advocacy activism for human and welfare rights. Part One of the paper outlines the emergence of transnational (cyber-)activism for global welfare. It is followed by a discussion of the incompatibility between economic globalization and regional/local deprivation, as well as the potentials for welfare promotion and empowerment. Part Four critically examines the contours and complexity of informational society. The last two parts delineate, respectively, the barriers against and prospects of global welfare activism.

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A Holonic Manufacturing Oriented System (Holonic Manufacturing 지향적인 시스템)

  • Park, Hong-Seok
    • IE interfaces
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    • v.10 no.2
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    • pp.91-97
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    • 1997
  • A mass production system was implemented to reduce a manufacturing cost in a way of copying with a strong world market competition. However customer's demands are changing so rapidly and the mass production system is no longer competitive to meet the demands. FMS(Flexible Manufacturing System) has been introduced as a replacement for the mass production system, but it still does not meet system's requirements. A new manufacturing system, called a holonic manufacturing system (HMS), is emerging. This paper is giving a first approach of a HMS for a multirobot cooperative process.

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