• 한국산학기술학회논문지
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• 제21권6호
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• pp.70-77
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• 2020

형상관리(configuration management)는 중요한 사업관리 방법의 하나이다. 국방 분야에서도 형상관리는 방위력 개선뿐만 아니라 전력지원 체계의 기술자료에 대한 관리도구로 그 중요성이 날로 증대되고 있다. 우수한 무기체계의 획득을 위하여 개발초기부터 형상관리 업무를 제대로 수행하는 것이 필요하다. 군수품 획득에 있어서 형상에 대한 관리는 군수품 전 수명주기 동안의 운영유지 비용을 결정하고 운영지원 간 체계적인 관리를 실시할 수 있는 중요한 요소이다. 세계 각국은 연구개발과 표준, 특허를 연구수행 초기부터 상호 연계하여 관리하도록 정책과 제도의 변화를 기하고 있으며, 우리 또한 군수 자원의 효율적 관리 수단으로써 형상에 대한 관리 및 통제의 개념 정립 및 업무 체계 구축이 필요한 실정이다. 군수품 형상통제(configuration control)를 총 수명주기와 연계하여 획득 초기부터 폐기까지의 전 수명주기 동안의 활동 내역을 식별하고 이에 맞는 업무 절차 및 체계를 재정립하기 위해, 본 논문에서는 미국의 형상통제 업무 절차를 조사 및 분석하여 활동 내역을 식별하고 향후 발전시켜야 할 부분을 제시하였다.

• 산업공학
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• 제15권3호
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• pp.270-278
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• 2002

Product Liability(PL) is a legal policy to deal with global competition by improving domestic industrial competitive power and to reduce the cost of defect products. The purpose of this paper is to address the state of the art solutions to dispute on PL, in reality of a frequent occurrence of global product exchange focussing on product safety that is one of the most important functions of PL and to improve solution of the product safety and reliability responsive to PL. To minimize PL exposure, manufacturers should reflect comprehensive product safety and reliability concepts in establishing PL prevention policies. Total PL prevention policies are composed of total quality management and product safety management system in respect of safety design, risk, and reliability. These PL prevention activities should be performed consistently during the total product life cycle, especially product research and development periods.

• Journal of Pharmaceutical Investigation
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• 제37권6호
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• pp.329-338
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• 2007

The quality assurance issue of drug products is more important than the general product because it is highly related to the human health and life. In this reason, the regulatory guide lines have continuously been intensified all around the world. In order to achieve effective quality assurance and real-time product release (RTPR) of drug products, process analytical technology (PAT), which can analyze and control a manufacturing process, has been proposed from the United States. With the PAT process, we can obtain significant process features of materials, quality characteristics and product capabilities from a raw material to the final product in the real-time procedure. PAT can also be utilized to process validation using information system that can analyze the risk of drug products through out an entire product life-cycle. In this paper, we first offered a new concept for the off-line process design methods to prepare the improved quality assurance restrictions and a real-time control method by establishing an information system. We also introduced an automatic inspection system by obtaining surrogate variables based on drug product formulations. Finally, we proposed an advanced PAT concept using validation and feedback principles through out the entire life-cycle of drug product manufacturing processes.

• 가족자원경영과 정책
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• 제11권4호
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• pp.93-114
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• 2007

The purpose of this study was to analyze the educational program that is offered on the information menu in the homepage (Familynet) of the Healthy Family-Support Center (HFSC) and suggest developmental directions. For this purpose, first, it deduced that the managerial principles of the education program, from related theories, are included in the family-system, family-structure, family-structure analysis, family life-cycle and ecological system theories. Second, it analyzed the educational programs of 44 local centers that are connected to the homepage (familynet.or.kr) of HFSC. Finally, it suggested developmental directions for managerial improvements of educational programs. As a result, the most popular part in the educational program was parent education, especially the visiting-father education program. The number of couple-related education programs were fewer than those for parent education, because it is difficult for couples to be present at the same time. Family and Self-Cognition programs cover insufficient contents in the parent-education program. Though total program in familylife education is quite large, the number of programs in each separate part is far too small for such a wide subject. So, each part in the program should be made more sufficient. Finally, it suggested the development of an evaluation system and a coaching process as special services for families that are in different development stages and have different family experiences, resources, needs and goals.

• 국제학술발표논문집
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• The 4th International Conference on Construction Engineering and Project Management Organized by the University of New South Wales
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• pp.510-515
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• 2011

Urban renewal projects, in the form of mega-projects, are being actively implemented both nationally and internationally to revitalize inactive cities. These programs, however, are difficult to manage efficiently due to their need for a large budget over a long period of time and due to conflicts with stockholders. Moreover, existing cost and duration management systems are structured with emphasis on the design and construction stage of unit projects, thus limiting their application to long-term mega-projects that are integrated with various facilities. To solve these problems, this study developed a web-based system that can collectively manage the cost and duration of mega-projects at a program level. The unit modules included in the system--CBS organization, construction cost and duration prediction, and total cost and duration prediction--can support decision-making at the early stage of the program. Furthermore, the modules, which include contract management, execution management, change management, and program progress management, support the program operations for its successful accomplishment. The web-based cost and duration management system developed in this study is expected to be used as a valuable tool that supports the successful accomplishment of mega-projects through their efficient management throughout their life cycle.

• 디지털산업정보학회논문지
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• 제6권1호
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• pp.55-67
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• 2010

Decision problem called an optimal release policies, after testing a software system in development phase and transfer it to the user, is studied. The applied model of release time exploited infinite non-homogeneous Poisson process. This infinite non-homogeneous Poisson process is a model which reflects the possibility of introducing new faults when correcting or modifying the software. The failure life-cycle distribution used generalized gamma type distribution which has the efficient various property because of various shape and scale parameter. Thus, software release policies which minimize a total average software cost of development and maintenance under the constraint of satisfying a software reliability requirement becomes an optimal release policies. In a numerical example, after trend test applied and estimated the parameters using maximum likelihood estimation of inter-failure time data, estimated software optimal release time.

• 한국기록관리학회지
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• 제12권3호
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• pp.93-115
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• 2012

본 연구는 국내 인문사회 연구데이터 아카이브의 개선방안을 제안하고자 문헌연구를 통해 인문사회 연구데이터의 의의와 데이터 아카이브의 개념 및 요건에 대한 이론적 토대를 마련하였다. 기초학문자료센터(KRM)에 대한 분석과 국내외 총 9개 아카이브에 대한 사례조사를 실시하였으며, 인문사회분야 연구자 총 10명을 대상으로 심층 면담을 진행하였다. 국내 인문사회 연구데이터 아카이브의 개선방안으로는 첫째, 한국연구재단(NRF)과 인문사회분야의 사업 영역별 데이터 아카이브의 협력체계 구축을 제안하였다. 둘째, 데이터 큐레이션을 바탕으로 연구데이터의 생애주기에 따라 협력체계에서 역할을 수행하는 인문사회 연구데이터 아카이브의 개념적 모형을 설계하였다.

• 한국건설관리학회논문집
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• 제1권1호
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• pp.80-86
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• 2000

최근 공동주택의 유지관리를 위한 인건비, 에너지비가 급속하게 증가하고 있다. 이에 따라 설계단계에서 이 비용을 절감할 수 있는 기법의 필요성이 제기되고 있다. 공동주택에 있어서는 대부분의 경우 세대당 동일한 내외벽, 창호 등이 반복적으로 사용되므로 단위평면의 LCC 최적화가 전체 건물의 LCC 최적화에 있어서 가장 중요하다. 이를 위하여 본 연구에서는 LCC 비용항목 중 공동주택의 물리적 시스템에 탄력성있게 변화하는 LCC 비용항목을 파악하였고, 초기건축비, 보수교체비, 에너지비를 종합적으로 최적화시킬 수 있도록 LCC 부위단가 개념을 도입하여 공동주택 적정치수 산정방법을 제시하였다. 여기에서 보수교체비산정은 보수교체비용 최소화에 의한 최적 보수교체주기법에 근거하였으며, 에너지 소비량 추정은 DOE-2에 의한 동적 에너지 부하량을 추정하여 LCC 부위단가 개념에 접목하였다. 보수교체비 최적화 기법과 동적에너지 분석에 의한 LCC 부위단가 개념은 기존의 개념과는 다른 독창적인 개념이다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.2473-2478
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• 2011

The asset management of railway facilities is a total framework for finally supporting a safe and comfortable train service, which includes functions of supporting evaluation of condition and performance of infrastructures, making the decision method of repair or rehabilitation of deteriorated facilities, and lengthening the life cycle of structure through the decision of adequate cost and time of repair or reinforcement. In the range of the asset management, organization, human, the target, and information & data of company are included. Therefore, in this paper, appling the method of asset management analysis to the railway structures, the process of the risk assesment using BRE(Business Risk Exposure) and the basis of consisting optimized renewal decision-making are expressed.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2005년도 춘계학술대회 논문집
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• pp.849-855
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• 2005

Railway fields are complicatedly connected with engineering such as physics, civil engineering, architecture engineering, electrical engineering (Telecommunication, signal, catenary, system), machine engineering and performance phase of project in domestic railway can be divided with four steps : planning, design, supervision, construction. Value Engineering is needed to reduce the cost of long period construction duration and periodically maintenance. Currently, railway design is difficult to act optimum design due to limited time, short of manpower, downsized of design company. therefore, VE concept in Design must require In order to solve this problem. it is called Design Management. This paper presents both item of design management and total design management tool of practical aspects, and describes LCC (Life Cycle Cost) analyze process and accomplishment process for applying VE concept