• 품질경영학회지
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• 제33권4호
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• pp.75-87
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• 2005

Generally speaking, weapon system is defined as a combination of primary system and support system which are evaluated by capability and operational availability respectively. Recently comparison of total life cycle cost shows that logistic support system is proved to be more important than primary system. However, until now systematic approach to support system development has not been applied in the area of developing support system. We need to construct a universal metric for effectiveness of logistic support system and to cut out whatever activities or support elements which do not contribute to the metric. This paper describes a new approach based on system engineering approach to logistic support system and also classifies five factors of failure, stock-out frequency, administrative delay time, active repair time and logistic delay time that have influence on operational availability of logistic support system.

• 대한치과의사협회지
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• 제53권8호
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• pp.538-544
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• 2015

In a dental treatment, a dentist has to know the possibility to happen all kinds of the emergency and to prepare for managing that situation. Especially, the cardiac arrest is the most serious emergent problem. If the accident were happened, most dentists got embarrassed. The American Heart Association (AHA) is offering the Basic Life Support (BLS), Advanced Cardiopulmonary Life Support (ACLS) and Pediatric Advanced Life Support (PALS) programs for the healthcare who need to prepare the life threatening situation. The PALS is specialized to someone who participate in pediatric health-care field. This program is composed of three major emergency problems, such as respiratory emergencies, shock and cardiac arrests. The main concepts of the PALS are early recognition and systemic team approach. The purpose of this study was to introduce about PALS and to prepare response system for emergencies in the dental environment.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2007년도 정기 학술대회 논문집
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• pp.62-67
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• 2007

The research team for the virtual construction development was established with the support of Korea Ministry of Construction and Transportation, and KICTEP (Korea Institute of Construction and Transportation Technology Evaluation and Planning). Its aims are to develop system that is to improve productivity & quality, to create a higher value-added business, and to cultivate international competitiveness in the construction industry. The virtual construction system is a design, engineering, and construction management information system that allows the project participants to effectively share the information throughout the construction life cycle with the support of 3D and design information. To achieve this, the research team focuses on developing several systems. First, the team focuses on developing for the pre-planning, the structural engineering, MEP, and the 3D based estimation system. Second, they focus on developing a simulation system for the construction process planning and feasibility study with help of the virtual reality technologies. Third, they focus on developing the CPLM (Construction Project Life-cycle Management) system for managing construction project data, and the decision support system that makes the collaboration among the project participants based on 3D technologies and information. We also focus on developing the SDAI (Standard Data Access Interface), the localized guideline for 3D design, and a training program. In addition, we focus on developing the undeveloped area of the commercial system and building an environment that can support the communication and collaboration in the construction life-cycle rather than developing the existing and commercialized system.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 1997년도 추계학술대회 논문집
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• pp.265-270
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• 1997

Helical gear system is utilized to transmit motion between parallel shafts. The axial thrust loads on the shafts are existed. On each of the support shafts, at least one of the bearings should be able to support the axial loads. The reliability and life analysis are based on the two-parameter Weibull distribution lives of the component gears and bearings. The computer calculates the system lives and dynamic capacities of the components and their system. The system life is defined as the life of the component or the helical gear system at an output torque at which the probability of survival is ninety percent.

• 대한가정학회지
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• 제35권4호
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• pp.199-210
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• 1997

The purpose of this study was to examine whether social support buffers the deleterious effects of strain on life satisfaction of the aged and to provide information for finding out ways of increasing their life satisfaction. The subjects of this study were 252 aged persons living in Kwangju and Joun-nam. The statistics used for data analysis were frequency percentage mean standard deviation reliablity Pearson's correlation multiple regression analysis through the SAS package program. 1) The support score from family was higher than the support from friends and the total point of life satisfaction of the aged was 28.4 which was above the median 24. 2) Social support especially the support from family buffer the negative effect of strain on life satisfaction of the aged. The result indicates that the family remains a supportive system for the aged parents Therefore A program in necessary for aged parents to promote the emotional solidarity between the aged parents and their children.

• 가족자원경영과 정책
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• 제21권3호
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• pp.121-139
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• 2017

This study aimed to explore the moderating effect of social support resources on the life satisfaction and caregiving burden of family caregivers taking care of the elderly in long-term care services. The study participants were selected from among the family caregivers utilizing 30 home care centers in Seoul, Korea. Of the candidates who agreed to participate in the study, 250 caregivers who had supported the elderly at home for at least 6 months were selected. The data collected were analyzed using SPSS ver. 21.0. The study findings were as follows. First, the whole family caregivers' caregiving burden of family caregivers was found to be slightly higher than the median value. More specifically, the physical burden was the heaviest, followed by the family relationship burden, the social activity burden, the emotional burden, and the financial burden. Social support resources and life satisfaction were found to be a little bit higher than the median value. Second, the variables that statistically significantly increased life satisfaction, starting with the strongest effect, were a lower psycho emotional burden, greater informational support resources, a lower economical burden, greater emotional support, a younger caregiver age, a higher monthly income, and a shorter care period. Third, informational support resources were found to have a moderating effect on the relationship between the support burden and life satisfaction. The more the participants used the informational support resource subcategory of the social support resources, the narrower the life satisfaction decrease, even though the caregivers felt a support burden. Informational support resources appear to have a statistically significant buffering effect.

• 가정과삶의질연구
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• 제13권4호
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• pp.55-70
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• 1995

The purpose of this study were to develop 「The Inventory of Children's Social Support」 to investigate the sex difference of the perceived social support and social support satisfaction level and to identify the relation between children's social support system and children's social competence. The subjects were 213 5th, 6th children and their 6 teachers of elementary school at Kwang Ju. The data were analyized by frequency percentile factor analysis t-test and canonical correlation analysis, The results were as follows ; 1) The reliability and validity of 「The Inventory of Children's Social Support」was confirmed. 2) Sex difference of perceived social support and social support satisfaction level were partially found 3) There were significant relations between social support system and social competence of children. In conclusion children's social support system can be recognized as significant variable in predicting the social competence of children.

• 대한조선학회논문집
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• 제41권2호
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• pp.121-127
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• 2004

The objective of this study is to design the technical information system for naval engineering (named TISNE). As the basic concept of the system, CALS (Continuous Acquisition and Life-cycle Support) and KMS(Knowledge Management System) were considered for the management and sharing of standardized digital information throughout the life-cycle of naval ship. To define the system components and their functionalities, the processes of naval ship design and construction were reviewed. Also web-based system prototype and the graphical user interlaces were designed and implemented.

• 한국국방경영분석학회지
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• 제30권1호
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• pp.168-188
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• 2004

Integrated Logistic Support (ILS) is a management and technical process whereby all the diverse elements needed to fully operate, maintain, and totally support a materiel system in the field are identified, developed, and deployed simultaneously and on an equal priority with the item of materiel being supported. The test and evaluation (T＆E)of ILS act the important role of reduction of life-cycle cost and keeping of good performance for weapon system. In this article, we suggest the alternatives for improvement in the test and evaluation of ILS during weapon system acquisition. It is hoped that this research is valuable and beneficial to persons related weapon system acquisition, in order to maximize the efficiency of defense acquisition management by reducing the life-cycle cost and enhancing the quality of weapon system.

• 한국융합학회논문지
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• 제12권11호
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• pp.377-389
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• 2021

본 연구는 한국복지패널 데이터 15차년도 자료를 활용하여 중장년 장애인의 소득지위와 삶의 만족 사이에 우울과 사회적 지지가 매개효과를 가지는지 대해 분석하였다. 분석결과, 첫째, 중장년 장애인의 소득지위는 우울(B=.241, p<.001), 사회적 지지(B=-.167, p<.001) 및 삶의 만족(B=-.277, p<.001)에 직접적인 영향을 미치는 것으로 확인되었다. 둘째, 중장년 장애인의 소득지위가 삶의 만족 사이에 영향을 미치는 데 있어 우울과 사회적 지지의 매개효과가 검증되었다. 셋째, 중장년 장애인의 소득지위와 삶의 만족 사이에 우울과 사회적 지지가 다중매개효과를 가지는 것으로 확인되었다. 따라서 중장년 장애인에 대한 적정한 수준에서 생활이 가능하도록 지원하는 소득지원 체계가 마련되어야 할 것이다. 또한, 중장년 장애인의 삶의 만족을 높이기 위해 우울에 적극 대처할 수 있는 정신건강 지원 서비스 개입과 사회적 지지망의 확대가 필요하다.