• 보건교육건강증진학회지
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• 제6권2호
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• pp.23-39
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• 1989

There have been a lot of considerable. discussion and debate surrounding the management model in the health insurance management system and opinions regarding the management operating cost. It is a well known fact that there have always been dissenting opinions and debates surrounding the issue. The management operating cost varies according to the scale of the management organization and component members characteristics of the insurance carrier. Therefore, it is necessary to examine and compare the management operating cost to the simulated management models developed to cover those eligible for the health insurance scheme in this country. Since the management operating cost can vary according to the different models of management, four alternative management models have been established based on the critical evaluation of existing theories concerned, as well as on the basis of the survey results and simulation attempts. The first alternative model is the Unique Insurance Carrier Model(Ⅰ) ; desigened to cover all of the people with no classification of insurance qualifications and finances from the source of contribution of the insured, nationwide. The second is the Management Model of Large-scale District Insurance Carrier(Ⅱ) ; this means the Korean society would be divided into 21 large districts; each having its own insurance carrier that would cover the people in that particular district with no classification of insurance qualifications arid finances as in Model I. The third is the Management Model of Insurance Carrier Divided by Area and Classified with Occupation if Largescale (Ⅲ) ; to serve the self-employed in the 21 districts divided as in Model Ⅱ. It would serve the employees and their dependents by separate insurance carriers in large-scale similar to the area of the district-scale for the self-employed, so that the insurance qualifications and finances would be classified with each of the insurance carriers: The last is the Management Model of the Multi - insurance Carrier (Ⅳ) based on the Si. Gun. Gu area which will cover their own self- employed people in the area with more than 150 additional insurance carriers covering the employees and their dependents. The manpower necessary to provide services to all of the people according to the four models is calculated through simulation trials. It indicates that the Management Model of Large-scale District Insurance Carrier requires the most manpower among the four alternative models. The unit management operating costs per the insured individuals and covered persons are leveled with several intervals based on the insurance recipients. in their characteristics. The interval levels derived from the regression analysis reveal that the larger the scale of the insurance carriers is in the number of those insured and covered. the more the unit management operating cost decreases. significantly. Moreover. the result of the quadratic functional formula also shows the U-shape significantly. The management operating costs derived from the simulated calculation. on the basis of the average salary and related cost per staff- member of the Health Insurance Societies for Occupational Labours and Korean Medical Insurance Corporation for the Official Servants and Private School Teachers in 1987 fiscal year. show that the Model of Multi-insurance Carrier warrants the highest management operating cost. Meanwhile the least expensive management operating cost is the Management Model of Unique Insurance Carrier. Insurance Carrier Divided by Area and Classified with Occupation in Large-scale. and Large-scale District Insurance Carrier. in order. Therefore. it is feasible to select the Unique Insurance Carrier Model among the four alternatives from the viewpoint of the management operating cost and in the sense of the flexibility in promoting the productivity of manpower in the human services field. However. the choice of the management model for health insurance systems and its application should be examined further utilizing the operation research analysis for such areas as the administrative efficiency and factors related to computer cost etc.

• 한국신뢰성학회지:신뢰성응용연구
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• 제17권1호
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• pp.58-65
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• 2017

Different from general operating policies applied for various waiting line situations, two complementary dyadic operating policies are applied alternatingly to a single server maintenance service center model. That is, either of the two dyadic Min (N, T) or Max (N, T) policy is applied to operate such center first and the other operating policy should be applied later, and then the same sequence of both operating policies is followed repeatedly. This operating policy is denoted by the Minimax (N, T) policy. Purpose: Because of the newly introduced operating policy, important system characteristics of the considered service center model such as the expected busy and idle periods, the expected number of customers in the service center and so on should be derived to provide necessary information for determination of the optimal operating policy. Methods: Based on concepts of the newly introduced Minimax (N, T) policy, all necessary system characteristics should be redefined and then derived by constructing appropriate relations between complementary two dyadic operating policies. Results: Desired system characteristics are obtained successfully using simple procedures developed by utilizing peculiar structure of the Minimax (N, T) policy. Conclusion: Applying Minimax (N, T) operating policy is equivalent to applying the simple N and T operating policies alternatingly.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2012년도 추계학술대회
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• pp.740-743
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• 2012

초기의 운영체제 역할은 컴퓨터와 사용자간의 매개체 역할을 수행하는 것으로 하드웨어 및 프로세스를 관리하고, 사용자가 컴퓨터 시스템을 편리하게 이용하도록 하는 것이다. 이러한 운영체제가 서버나 개인용 컴퓨터뿐만 아니라, 스마트폰 및 태블릿 같은 모바일 기기에 탑재되어 모바일 운영체제를 탄생시켰다. 모바일 운영체제는 다양한 기기의 등장, 클라우드 서비스와 결합, 사용자들의 높은 욕구 등으로 인하여 단순한 임베디드 운영체제가 내장되어 작동하던 TV나 자동차까지 영역을 확대해 가고 있다. 본 논문에서는 모바일 운영체제, N-스크린, 스마트 TV에 대해 알아보고, 주요 스마트 TV 분석을 통하여 앞으로 모바일 운영체제의 동향에 대해 알아본다.

• 간호행정학회지
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• 제8권3호
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• pp.361-372
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• 2002

Purpose : The purpose of study was to identify to analysis of core nursing interventions performed by Operating Room nurses. Method : The subjects of the study were arbitrarily selected nurses(n=104) working in Operating Room. The period for data collection was 15 days from July, 15, 2002 to July, 30. 2002. The instrument for study was 486 Nursing Interventions Classification developed by McClosky & Bulechek(2000) and was translated into Korean. In 486 nursing interventions, 57 nursing interventions were selected by more than half of 47 professional nurses group of Operating Room. 57 nursing interventions were used as a secondary questionnaire. In the secondary questionnaire, labels and definitions of all 57 interventions were listed. The collected data were self reported by Operating Room nurses. The data were analysed with SPSS program. Result : In 57 nursing interventions, the 'Behavior' domain was the most frequently used. Core interventions of Operating Room were performed several times a day by more than 50% of Operating Room nurses. Core interventions of Operating Room were 16 Core interventions, 7 classes, 5 domains. In the core interventions, the 'Physiological:Complex' domain was the most frequently used. Core interventions of Operating Room were Surgical Preperation, Infection Control:Intraoperative, Surgical Precautions, Fall Prevention, Documentation, Surgical Assistance, Environmental Management:Safety, Skin Surveillance, Physical Restraint, Pressure Ulcer Prevention, Environmental Management:Comfort, Infection Protection, Presence, Emotional Support, Specimen Management, Shift Report. Conclusion : Core interventions of Operating Room have implications for nursing care practice, nursing education, nursing research, and nursing information system in Operating Room.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2011년도 춘계학술대회
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• pp.223-226
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• 2011

건축이나 조선소에서는 도면 설계를 위하여 캐드 프로그램을 활용하여 작업을 수행하고 있다. 그리고 작업 현장에서 설계를 참조하기 위하여 출력된 도면을 휴대하고 있다. 그러나 현장 환경이 열악하기 때문에 출력 도면은 훼손되기 쉽고 관리가 어려운 단점이 있다. 이 논문에서는 스마트 운영체제를 사용하고 있는 스마트 기기에서 캐드 도면을 출력하고 관리하기 위한 시스템 설계를 제안한다. 제안한 시스템에서는 화면 출력 속도를 개선하기 위하여 고정 그리드 파일 색인에 기반한 색인 파일을 사용하였다.

• 품질경영학회지
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• 제14권2호
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• pp.21-27
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• 1986

This paper deals with a continuous review (s,S) spare part inventory system. The distributions of service life of each part and the replenishment lead time are assumed to be exponential. Assuming that there is never more than a single order outstanding, we obtain the average annual cost of operating the inventory system. If the length of stockout period is small enough to be neglected compared to the length of operating period, the optimal operating policy variables minimizing the cost rate can be calculated iteratively. For the case of one-for-one ordering (that is, s=S-1), an exact cost rate, and a closed form decision rule minimizing the cost rate are obtained for a more general situation in which more than one order is allowed to be outstanding and the distribution of the replenishment lead time is general.

• 국제학술발표논문집
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• The 1th International Conference on Construction Engineering and Project Management
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• pp.1106-1111
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• 2005

The present Korean laws related to anti-corruption are not effective in preventing corruptions[1]. In this context, the purpose of this study is to build the proactive anti-corruption operating system that has the function to prevent corruptions from occurring in the contract and procurement sector of Korean public construction projects. The proactive anticorruption operating system consists of four parts ; developing integrity performance manual(IPM), making integrity performance plan(IPP), practicing IPP, and integrity performance evaluation(IPE). By analyzing various kinds of audits and relevant laws and interviewing with government officials and staff in construction companies, the causes and stereotypes of corruptions and the concept, role, and guide of IPM, IPP, and IPE are provided in this paper.

• 한국임상약학회지
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• 제26권3호
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• pp.230-237
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• 2016

Background: Since the use of opioid analgesics is frequent in operation rooms (OR), the risk of medication error is high; however the use of medication in the OR has been operating independently with the hospital pharmacy. Therefore, the assessment on management of medication use in operation and the pharmacist's role is needed. Methods: We conducted the literature review and survey from anesthesiologists, operating nurses at Chung-Ang Hospital on management of medication for operation use, awareness on need for medication management efficiency, need for satellite pharmacy in the operating room and its effect. Results: 56% of medical staffs responded that management of medication in the operating room is efficient; however, 82.6% responded that they felt the inconvenience in medication delivery to the OR when additional prescription was ordered. 51.5% also responded that extra time was required for management of narcotics and inventory/record keeping. 80% agreed that there could be lost costs due to prescription missed. Medical staffs responded improving the drug management system could increase the OR efficiency (87%), and eventually bring the increase in hospital revenue (80.4%). Those who responded that implementation of OR satellite pharmacy was needed include physicians (84.6%), nurses (63.6%), and also responded that it'd bring more profit to the hospital by increasing the efficiency in OR (60.9%). Conclusion: For efficient management of medications, implementation of OR satellite pharmacy would lead to improved drug management and increased efficiency in OR and reduced cost and improved patient care.

• 대한안전경영과학회지
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• 제17권4호
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• pp.365-372
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• 2015

This paper reviews the one of problems that may occure for the tram operating in Korea, it's a free-riding problem, I analyzed the feasibility of combining the introduction of world-class technology solution "IT". It is under review the introduction of tram in Su-won city, Chang-won city, Wi-Rye new town. Free-riding is one of the biggest issues of any agency that operates the public transportation system. It has been acting as the main factors threatening the financial integrity of the operating agency, and the ratio of free-riding is further increased. In this paper, I want to build a foundation for the development of the system by analyzing the economic feasibility for the introduction of free-riding prevention system.

• 한국자동차공학회논문집
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• 제24권6호
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• pp.649-659
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• 2016

This paper describes control algorithm and control structure of vehicle control unit for range-extended electric vehicle equipped with engine-generator system, and specially presents methods which determine optimal operating points and decreases a vibration or a shock for operating the engine-generating system. The vehicle control algorithm is consisted of several parts which are sequence control, calculation of wheel demand torque, determination of operating points, and management of operating points and so vehicle controller has be made possible to efficiently manage calibration parameters. The control algorithm is evaluated by driving test modes, launching performance and operating engine-generator system and so on. In conclusion, this paper present methods for extending a mileage, improving a launching performance and reducing vibration or shock when the engine-generating system is starting or is stopping.