• 제목/요약/키워드: Defense Issues

검색결과 197건 처리시간 0.021초

국방연구개발 사업성과에 영향을 미치는 사업관리 요인에 관한 실증연구 (An Empirical Study on Managerial Factors Affecting Performance of Defense R&D Projects)

  • 편완주;김성근;이주헌
    • Journal of Information Technology Applications and Management
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    • 제16권4호
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    • pp.223-244
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    • 2009
  • Defense R&D is an essential investment for the national security. Recently our nation has also begun to initiate a number of defense R&D projects. As a lot of fund and resources are allocated to these projects, we need to identify which projects to initiate and then how to manage these projects well. Though there have been a number of studies on R&D projects in commercial sector, there are only a few studies in defense R&D sector. Moreover, these existing defense R&D studies mainly deal with the former issues, which are occurring at the stage of project planing. We are more concerned with project management issues, such as how to manage projects that had already been evaluated to undertake at the planning stage. Specifically our study aims to identify project management factors leading to the success of defense R&D projects. Results of the empirical analysis indicate that management support, user-driven requirements management, and project planning capability are key elements for project performance.

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훈련용 워게임 모델의 다중해상도모델링 운영소요 및 전투21모델과 TMPS의 다중해상도 연동간 주요 이슈 해결 방안 연구 (Studies on the Operating Requirements of Multi-Resolution Modeling in Training War-Game Model and on the Solutions for Major Issues of Multi-Resolution Interoperation between Combat21 Model and TMPS)

  • 문호석;김수환
    • 한국군사과학기술학회지
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    • 제21권6호
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    • pp.865-876
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    • 2018
  • This study focuses on the operating requirements of multi-resolution modeling(MRM) in training war-game model and proposes solutions for major issues of multi-resolution interoperation between Combat21 model and tank multi-purpose simulator(TMPS). We study the operating requirements of MRM through interviews with defense M&S experts and literature surveys and report the various issues that could occur with low-resolution model Combat21 and high-resolution model TMPS linked, for example, when to switch objects, what information to exchange, what format to switch to, and how to match data resolutions. This study also addresses the purpose and concept of training using multi-resolution interoperation, role of each model included in multi-resolution interoperation, and issue of matching damage assessments when interoperated between models with different resolutions. This study will provide the common goals and directions of MRM research to MRM researchers, defense modeling & simulation organizations and practitioners.

국방IT융합 추진방법론 및 사례 연구 (A Methodology of Defense IT Convergence and Case Study)

  • 심승배;정호상;유천수;정봉주
    • 한국IT서비스학회지
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    • 제11권sup호
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    • pp.17-26
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    • 2012
  • Information technology convergence has been recognized one of the key drivers in the industry perspective. Korea government established IT convergence policy in 2008 and has been implementing it to the core industry such as automotive, shipbuilding and defense industries. This research analyzes various IT convergence issues based on an operation of defense IT convergence center, one of the industry IT convergence centers. Defense IT convergence issues are as follows : the methods for introducing rapid changing IT to military area, rapid deployment procedures of verified commercial technologies and products, regulations for using of domestic software promotion and so on. We define the concept of defense IT convergence and propose the framework and processes for applying IT to our defense sector as one of industries. Also, we establish various business models in the military perspective using defense IT convergence framework. In this paper, we focus the development of defense IT convergence through the alignment of national IT convergence policy and propose various business models established through operating a defense IT convergence center.

군병원건축의 시설개선을 위한 실태조사 및 개선방향에 관한 연구 (A Study on the Improvements of Planning Issues for Korean Military Hospitals)

  • 최광석
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제17권3호
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    • pp.7-16
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    • 2011
  • This study is a part of the architectural planning to meet the military healthcare development project according to the Korea national defense reform 2020. At this time, it is intended to identify the overall issues and to set the improvement directions of military hospital planning. Literature reviews, such as military healthcare development project, Korea national defense reform 2020, etc., and case studies for the advanced foreign military hospitals and several Korean private hospitals is analyzed. And also, field surveys, such as questionnaire collections for patients and workers, interviews with surgeons and department officials, and observation survey were conducted in order to be realistic improvement suggestions for military hospital planning issues.

Verification, Validation, and Accreditation (VV&A) Considering Military and Defense Characteristics

  • Kim, Jung Hoon;Jeong, Seugmin;Oh, Sunkyung;Jang, Young Jae
    • Industrial Engineering and Management Systems
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    • 제14권1호
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    • pp.88-93
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    • 2015
  • In this paper, we identify the characteristics of modeling and simulation (M&S) for military and defense and propose the method of verification, validation, and accreditation (VV&A) using the identified characteristics. M&S has been widely used for many different applications in military and defense, including training, analysis, and acquisition. Various methods and processes of VV&A have been proposed by researchers and M&S practitioners to guarantee the correctness of M&S. The notion of applying formal credibility assessment in VV&A originated in software engineering reliability testing and the systems engineering development process. However, the VV&A techniques and processes proposed for M&S by the research community have not addressed the characteristics and issues specific to military and defense. We first identify the characteristics and issues of military/defense M&S and then propose techniques and methods for VV&A that are specific for military/defense M&S. Possible approaches for the development of VV&A are also proposed.

A Big Data Analysis of Public Interest in Defense Reform 2.0 and Suggestions for Policy Completion

  • Kim, Tae Kyoung;Kang, Wonseok
    • Journal of East Asia Management
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    • 제4권1호
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    • pp.1-22
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    • 2023
  • This study conducted a big data analysis study through text mining and semantic network analysis to explore the perception of defense reform 2.0. The collected data were analyzed with the top 70 keywords as the appropriate range for network visualization. Through word frequency analysis, connection centrality analysis, and an N-gram analysis, we identified issues that received much attention such as troop reduction, shortening of military service period, dismantling of the border area unit, and returning wartime operational control. In particular, the results of clustering words through CONCOR analysis showed that there was a great interest in pursuing the technical group, concerns about military capacity reduction, and reorganization of manpower structure. The results of the analysis through text mining techniques are as follows. First, it was found that there was a lack of awareness about measures to reinforce the reduced troops while receiving much attention to the reduction of troops in Defense Reform 2.0. Second, it was found that it is necessary to actively communicate with the local community due to the deconstruction and movement of the border area units, such as the decrease of the population of the region and the collapse of the local commercial area. Third, it was judged that it is necessary to show substantial results through the promotion of barracks culture and the defense industry, which showed that there was less interest than military structure and defense operation from the people and the introduction of active policies. Through this study, we analyzed the public's interest in defense reform 2.0, which is a representative defense policy, and suggested a plan to draw support for national policy.

합동성 강화를 위한 각 군의 노력과 합동작전의 효율적 수행방안 (ROK Military Efforts for Jointness Improvement and Some Views for the Development of Its Joint Operational Capability)

  • 박창권
    • Strategy21
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    • 통권30호
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    • pp.5-30
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    • 2012
  • Jointness is a core concept of ROK military reform plan. ROK military has pursued to transform its military organization and capability for enhancing jointness and joint operation after the 1990s. It has strengthened the organization of JCS(Joint Chief of Staffs), introduced joint education, and acquired modernized weapons and equipment proper for joint operation. The 1986 Glodwater-Nichols Act of the U.S. military and lessons of the recent war provided a good direction how ROK military should take measures to enhance jointenss. In fact, defense reform efforts for jointness has produced invaluable fruits for transforming industrial age military forces into information age one which possesses more strong combat capabilities and develops joint business for efficient defense management. Nevertheless, there are many issues ROK military should address for stepping up the jointness. This paper well analyzes practical problems and issues ROK military faces to develop jointenss and draws policy recommendations for the policy makers.

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The Legal Characteristics of Consumer Arbitration Clause and Defenses in the U.S. Contract Laws

  • Ha, Choong-Lyong
    • 한국중재학회지:중재연구
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    • 제23권3호
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    • pp.61-80
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    • 2013
  • The U.S. Supreme Court delivered a decision on the case between AT&T and Concepcion, which confirmed the contractuality of a defense as a threshold to distinguish between what is a viable defense for invalidation of consumer arbitration agreement and what is not. In this paper, the adhesiveness of arbitration clause, which is a unique character for consumer arbitration, is investigated in the U.S. as a legal defense to invalidate the consumer arbitration agreements, and its contractuality and related legal doctrines are analyzed. The legal issues of consumer arbitration have been analysed in several legal perspectives including the voluntary, knowing and intelligent doctrine, doctrine of separation, contract of adhesion and the contractuality of defenses. Among all of these, the first three issues are related with arbitration clause, and the last one, the contractuality of defenses, reflects the nature of defenses invalidating the consumer arbitration agreement.

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FUKUSHIMA DAI-ICHI ACCIDENT: LESSONS LEARNED AND FUTURE ACTIONS FROM THE RISK PERSPECTIVES

  • Yang, Joon-Eon
    • Nuclear Engineering and Technology
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    • 제46권1호
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    • pp.27-38
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    • 2014
  • The Fukushima Dai-Ichi accident in 2011 has affected various aspects of the nuclear society worldwide. The accident revealed some problems in the conventional approaches used to ensure the safety of nuclear installations. To prevent such disastrous accidents in the future, we have to learn from them and improve the conventional approaches in a more systematic manner. In this paper, we will cover three issues. The first is to identify the key issues that affected the progress of the Fukushima Dai-Ichi accident greatly. We examine the accident from a defense-in-depth point of view to identify such issues. The second is to develop a more systematic approach to enhance the safety of nuclear installations. We reexamine nuclear safety from a risk point of view. We use the concepts of residual and unknown risks in classifying the risk space. All possible accident scenarios types are reviewed to clarify the characteristics of the identified issues. An approach is proposed to improve our conventional approaches used to ensure nuclear safety including the design of safety features and the safety assessments from a risk point of view. Finally, we address some issues to be improved in the conventional risk assessment and management framework and/or practices to enhance nuclear safety.

국내 사례로 살펴보는 국방체계 개발의 신뢰성을 높이기 위한 시험평가 방안 (Effective Test and Evaluation Approaches for Reliable Defense Systems Development examined through Domestic Defense Cases)

  • 서경민;이찬영;방경운;이동철;최우영;김탁곤
    • 대한조선학회논문집
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    • 제53권2호
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    • pp.127-134
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    • 2016
  • This paper presents practical issues for test and evaluation(T&E) methods to develop defense systems. Our argument is motivated by several domestic defense cases and the cases lead us to discuss two main factors for reliable defense systems development: 1) statistical approaches and 2) technical schemes. Specifically, statistical approaches enable to provide credible interpretations about T&E results in the decision-making process. With practical T&E results of the “Red Shark” torpedo, we performed statistical hypothesis tests and suggest a minimum sample size to accept the hypothesis. Next, technical schemes have more direct effects on improving reliability of developed defense systems and we shortly introduce tools development for systems verification that is required to integrate several sub-systems, e.g., combat, sensor, weapon, and communication systems, within a defense system. We additionally summary some domain cases using modeling and simulation techniques for successful T&E. In closing, we expect that the paper shows empirical investigation and lessons learned with these two practical issues, which provides a guide those who desire to make decisions about reliable defense systems development.