• Title/Summary/Keyword: United system

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A study on the development of SE guide and the future strategy for the defense acquisition (국방획득체계를 위한 시스템엔지니어링 지침 및 발전 전략에 대한 연구)

  • Park, Chul Ho;Park, Jong Sun;Kim, Ho Sung;Kim, Byong Chol
    • Journal of the Korean Society of Systems Engineering
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    • v.5 no.2
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    • pp.35-42
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    • 2009
  • A newly established provision to enforce the systems engineering was added in the regulation for arms acquisition management in January 2009, and a systems engineering guidelines for defence acquisition is being developed. In this paper we conduct a comparative study of the defence acquisition system in the United States and the Republic of Korea, and propose a improving plan about the domestic defence acquisition system.

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Design and Implementation of WPAN Middle-ware for Combination between CDMA and Bluetooth

  • Na Seung-Won;Jeong Gu-Min;Lee Yang-Sun
    • Journal of Korea Multimedia Society
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    • v.8 no.6
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    • pp.836-843
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    • 2005
  • The Wireless Internet services widely spread out with the developments of CDMA(Code Division Multiple Access) networks and wireless units. In contrast to the telecommunication network, WPAN (Wireless Personal Area Network) enables to transmit data and voice in personal area. Although WPAN technologies are commercially utilized, the combined services with COMA network are not so poplar up to now. Various services can be provided using the combination between COMA and WPAN. This paper presents the practical and united model between COMA and WPAN. Specially, the main focus of this research lies on the design of the Middle-ware system of a handset which could be managing both COMA and WPAN. This system used Bluethooth by WPAN. For the devices with the proposed WPAN Middle-ware, service areas of the COMA network can be expanded to WPAN, various services can be realized by the transmission of data and voice, and consequently, the user computing environment could be improved.

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A study on development of generation expansion planning considering CO2 emission constraints and Emission Trading (CO2 배출량 제약과 배출권거래제를 고려한 설비계획 방법론에 관한 연구)

  • Kim, Yang-Il;Lee, Seung-Hyun;Han, Seok-Man;Chung, Koo-Hyung;Kim, Bal-Ho H.
    • Proceedings of the KIEE Conference
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    • 2006.11a
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    • pp.46-48
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    • 2006
  • WASP which is used to plan generation expansion has disadvantages that can't manage environmental factors and regional supply-demand planning. But with the effectuation of the United Nations Framework Convention on Climate Change (UNFCCC) and Kyoto Protocol, it is expected that reducing greenhouse gases affects power system in its long-term generation expansion planning. Therefore national countermeasures is needed. This paper formulates a mathematical model considering CO2 emission constraints and Emission Trading that will be enforced. This model is based on the ORIRES which was made by ESI, Russia and manages generation expansion planning. And this mathematical model is verified by studying a case system.

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A Study on the Civil Military Enterprise System for the Employment of the Discharged (민간군사기업제도의 도입방안에 관한 연구)

  • Kim, Doo-Hyun
    • Korean Security Journal
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    • no.7
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    • pp.7-28
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    • 2004
  • This paper is to introduce the foreign civil military enterprise system and to suggest a plan to improve the employment rate of the discharged soldiers who served for a long term and the welfare of soldiers highly. At first, Military Professional Resources Inc., Dyncorp Inc. and Cubic Inc. of the United States, Sandline International Inc. of England and ATCO Frontec Inc. and Ednoonton Inc. of Canada are introduced in this paper. And also, this paper is to analyze employment conditions and difficulties of the discharged soldiers and suggest to establish a institute of tentatively named 'Korean Civil Military Enterprise' in terms of the Government and the Department of Defense. This civil military enterprise is to plan and manage military projects, to research and develop drill manuals and military doctrines and policies and to evaluate and manage the military training. As a pattern of civil military enterprises, three types of Military Support, Military Consulting and Military Provider are presented. Moreover, in order to advance the civil military enterprise, diverse training programs(for public civil investigators, guard advisors, special security guards and security staffs) to utilize all sorts of special military fields are developed.

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Simulation of Autonomous Electric Power Market

  • Tezuka, Tetsuo;Kohda, Norio
    • Proceedings of the Korea Society for Simulation Conference
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    • 2001.10a
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    • pp.340-345
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    • 2001
  • Electric power market in Japan is now on the trend of deregulation and privatization just like in Europe and the United States. And various approaches for risk management have been investigated taking the electric power price fluctuation after the deregulation into account. The behavior of the investment in power generation plants has not, however, been studied in detail yet due to the complexity of the problem. The problem of the investment in the deregulated power market is that of autonomous decentralized decision-making system, which includes various kinds of decision-makers, that is, power producers called IPPS Each generator has its own criteria for plant investment. Therefore, the total behavior of the decentralized power market will be so complicated, and normative approach will not be applicable fur this analysis. We have developed a simulation-based system fur behavioral analysis and also the framework design of the decentralized power market.

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CRIME AND LEGAL DEFENSE:A FORENSIC AND JUVENILE PSYCHIATRIC PERSPECTIVE

  • Kim, Seung-Tai Peter
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.15 no.1
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    • pp.3-13
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    • 2004
  • A historical overview of the relationship between law and medicine, particularly psychiatry, was presented along with the religious, social and legal aspects of the societies in the Western hemisphere as they affected the concepts and philosophy of the legal system in each society at different point in history. The evolution of the modern concept of juvenile court system and changing patterns of implementing the juvenile law in the United States, particularly the mental health evaluation process to determine the youths' competence to stand trial, were presented in detail. The ultimate goals of protecting the civil rights of children, adolescents and youths are emphasized.

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A Study on the UPFC Dynamic Simulation Algorithm for Low Frequency Oscillation Studies (저주파 진동 해석을 위한 UPFC의 동적 시뮬레이션 알고리즘에 관한 연구)

  • Son, Kwang-Myoung
    • The Transactions of the Korean Institute of Electrical Engineers A
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    • v.49 no.10
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    • pp.502-508
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    • 2000
  • This paper presents a dynamic simulation algorithm for studying the effect of United Power Flow Controller(UPFC) on the low frequency power system oscillations and transient stability studies. The proposed algorithm is a Newton-type one and uses current injection type UPFC model, which gives a fast convergence characteristics. The algorithm is applied to studying inter-area power oscillation damping enhancement of a sample two-area power system both in time domain and frequency domain. The case study results show that the proposed algorithm is very efficient and UPFC is very effective and robust against operating point change.

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A Prototype International Group Decision Support Systems (인터내셔날 그룹의사결정 지원시스템 초기모형)

  • Park, Heung-Guk
    • Asia pacific journal of information systems
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    • v.3 no.1
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    • pp.125-154
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    • 1993
  • Almost all result for group decision support systems (GDSS) have been obtained in a United States context, based on conventions and culture of American group processes. This paper reports on the construction and testing of a prototype GDSS to support international negotiation. The system was shown to work and to provide gains in both the quality of the interaction and the attitude toward the decision reached. Although the prototype system is narrow in scope, focusing on two specific cultures and a single scenario and uses simple and limited technology, the results obtained suggest that computer-based intercultural GDSS can help people in staving focused, in managing the added complexity of multinational negotiation, and in interacting effectively with one another.

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The Development Option for Korea Air Defense Identification Zone(KADIZ) (한국방공식별구역(KADIZ) 발전방안)

  • Kim, Dongsoo;Hong, Sungpyo;Chong, Mangseok
    • Journal of Aerospace System Engineering
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    • v.10 no.1
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    • pp.127-132
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    • 2016
  • Recently, China & Japan have expanded their responding ADIZ(Air Defence Identification Zone) to implement each Government's maritime policy and to project their Air Power in preparation for maritime provocation & contingency, especially over the piled area where East Asia countries have claimed to have maritime jurisdiction one another. So this is to guide the Development Option for Korea Air Defence Identification Zone to cope with the maritime intentions of the neighboring countries, considering the international law for ADIZ, the maritime policy and the maritime sovereign & jurisdiction area of the Republic of Korea, etc.

Information Communication Ethical Study on the Protection of Digital Copyrights and Alternatives: Focusing on the Secondary School Students

  • Huh, Junho
    • Journal of Multimedia Information System
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    • v.3 no.2
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    • pp.27-34
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    • 2016
  • In the past, the judicial circles in the Republic of Korea (ROK) were generous to the online copyright violations of computer software compared to other academic areas or offline violation. However, they started to reconsider such a practice since the FTA talks with some advanced countries began so that new laws had to be established, especially after the first round of negotiations with United States of America (USA) in 2006 during which they changed their views on the matter. Now it became possible to penalize digital copyright violations through lawsuits, and from March 1st, 2017, the court is expected to abolish the nonsuit system for teenagers. Thus, this paper has reviewed the ethical aspects involved in digital copyright protection and examined the possible alternatives, dividing them into three broad groups, before proposing a digital copyright protection curriculum for secondary education.