• 대한한의진단학회지
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• 제17권1호
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• pp.45-50
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• 2013

Objectives This study investigates the construction of a combined system of Western and Oriental medicine at the Korean National Rehabilitation Center. The findings of this study can be used as guidelines for the establishment and management of an Oriental Medicine Department at the Center. Methods The study involved the collection and organization of information regarding combination of Western and Oriental medicine, analysis of the current system, meetings with experts, modifications made on the basis of the meeting results, and assessment of operations to be carried out by the Oriental Medicine Department at the Center. Results This study provided suggestions for the establishment and management of the Oriental Medicine Department at the Center. In addition, it made recommendations for the role that the Oriental Medicine Department can play in the formation of a combined system of Western and Oriental medicine. Thus, the study can facilitate the construction of a combined system of Western and Oriental medicine through the Oriental Medicine Department at the Center in December 2010. Conclusion It is possible to realize patient-centric treatment procedure under the stable and efficient combination of Western and Oriental medicine through the establishment of an Oriental Medicine Department at the Korean National Rehabilitation Center. Such a cooperative system should involve a complete understanding of Western and Oriental medicine and should not be restricted to limited information sharing.

• 대한미생물학회지
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• 제21권3호
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• pp.381-385
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• 1986

Twenty strains of penicillin(PC)-resistant Staphylococcus aureus ($MIC{\geqq}32U/ml$) were chosen randomly from recent isolates and submitted to the present experiment to see what effect the combined antibiotic action of moxalactam(MX) and fosfomycin(FM) would bring about on the cells, using MS-2 system. 1. The conventional agar dilution method and the rapid automatic MS-2 system were used in measuring the MICs of MX and FM against each strain and the comparison of the data obtained revealed no significant difference between the two methods in the titer and distribution of the MICs. 2. The automatic MS-2 system was, therefore, used alone in determining the combined growth inhibitory effect of MX and FM because of its more rapidness, and the obtained results were that most of the PC-resistant strains(16 out of 20, 80%) were synergistically inhibited by the two antibiotic combination while additive effect was observed in the remaining 4 strains(20%). 3. Thus, it is suggested that the growth of PC-resistant staphylococcal cells may be synergistically inhibited by MX and FM combination and the efficiency of two antibiotic action as well as MIC of single antibiotic may be more rapidly determined by the MS-2 system than by the conventional method.

• 한국안전학회지
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• 제21권6호
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• pp.74-81
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• 2006

Probabilistic Risk Assessment considering statistically random variables is performed for the preliminary design of a Arch Bridge. Component reliabilities of girders have been evaluated using the response surfaces of the design variables at the selected critical sections based on the maximum shear and negative moment locations. Response Surface Method(RSM) is successfully applied for reliability analyses for this relatively small probability of failure of the complex structure, which is hard to be obtained by Monte-Carlo Simulations or by First Order Second Moment Method that can not easily calculate the derivative terms of implicit limit state functions. For the analysis of system reliability, parallel resistance system composed of girders is changed into parallel series connection system. The upper and lower probabilities of failure for the structural system have been evaluated and compared with the suggested prediction method for the combination of failure modes. The suggested prediction method for the combination of failure modes reveals the unexpected combinations of element failures in significantly reduced time and efforts compared with the previous permutation method or system reliability analysis method.

• 대한전기학회논문지:전력기술부문A
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• 제54권4호
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• pp.159-164
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• 2005

Various compensators are installed into the power system to operate the system economically and stably by maximizing the availability of utilities and power transmission capability. Fixed Capacitor(FC), Mechanical Switched Capacitor(MSC), and FACTS(Flexible AC Transmission Systems) are used to regulate voltage and power flow of the system. When a disturbance occurs in the power system, the Fixed Capacitor operates dependently on the voltage of the power system and cannot change the amount of installation automatically. But compared to other equipment, the Fixed Capacitor is more economical due to its low cost. Since MSC can change the amount of installation according to the state of the power system, operates more effectively than the Fixed Capacitor. FACTS have fast dynamic performance for the transient condition, but the cost is high. Therefore, it is needed to develop an optimized installation planning for the reactive power compensators by considering their dynamic performance and cost. In this paper, an optimized compensator combination and the proposed scheme is proposed and it is applied to KEPCO system in order to show its capabilities.

• 건축구조
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• 제13권3호
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• pp.88-89
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• 2006

Combination Tube System 의 구성으로 횡력을 부담 각각의 Tube System 에 Core 를 형성하여 Building 의 기능 담당 Tube System 사이의 공간은 자유로운 평면이 가능 Void 공간을 통해 Building 의 미를 더하고 횡력을 분담 G5 Project 의 Landmark 로서 수변공간의 새로운 장소성 제공

• 한국조명전기설비학회:학술대회논문집
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• 한국조명전기설비학회 2007년도 추계학술대회 논문집
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• pp.169-171
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• 2007

We need two operation modes to obtain the complex hologram without bias and the conjugate image in the modified triangular interferometer(MTI). To solve the problem, we proposed the optimized MTI with one wave plate, which can obtain cosine and sine functions by the combination of one wave plate and one linear polarizer. In the extraction of phase term using the combination of polarization components, the phase error occurs, and we simulated such potential phase errors in the optimized MTI.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1993년도 춘계학술대회 논문집
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• pp.262-266
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• 1993

The development of COPS(Computer aided Operation Planning System) needs data mapping paradigm which provides intelligent determonation of cutting conditions from the requirements of process planning side. We proposed the idea of multi-level mapping by the combination of heuristics of domain experts and mathematical abstraction of cutting condition and requirements. Mathematical mathods for the generalization of heuristics were constructed by multi-layer perceptron. DBMS for determination of cutting conditions was constructed by classification and combination of best fitted models. Triangular fuzzy number was used to process the uncertainties in heuristics of experts.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2017년도 춘계 종합학술대회 논문집
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• pp.271-272
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• 2017

본 논문은 모순문제를 해결하기 위한 나비 모형에서 다중시스템을 이루는 구성요소 분할-결합에 기반을 둔 문제해결 전략과 단일시스템을 분해하는 구성요소 분할-결합 문제해결 전략을 소개하고 이에 대한 적절한 사례를 제시한다. 또한, 이를 나비 다이어그램으로 정의함으로써 기법간의 차이와 적용을 기술하여 향후 자동화기술로 가기 위한 기반을 다진다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1998년도 하계학술대회 논문집 A
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• pp.328-330
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• 1998

The UPFC has attracted great interests, as it has the unique capability of controlling active and reactive power flow as well as line voltage. Because the high cost for the high power converter, the combination of an UPFC and conventional series capacitor is proposed. The Damping and Resonance frequency and the effect of the open-loop poles are studied.

• Journal of Nutrition and Health
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• 제31권8호
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• pp.1347-1354
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• 1998

The purposes of this study were to : (a) anlayze wating time, service rate, arrival rate, and coustomer expectations/satisfaction in cafeteria business foodservices and (b) identify the differences in those factors between foodservices by menu managmenet systems. The samples were two business foodservices operated by contract management in Seoul. The queue, laptime , service rate, and arrival rate were measured at each foodservice by stopwatch observation. The menu type, delivery system, number of meals served , servide time, and turnover rate of each foodservic was investigated. Questionnaires were developed to survey customer expectations and satisfaction. Satistical data analysis was completed using the SAS package programs for descriptive analysis and t-test. The mean waiting time of island type dafeteria system with separte set -menu was shorter than that of the other. In both foodservices, arrival rates were not significantly different from one another , but sevice rates were significnatly high in dafeteria menu systems. The peak time of the queue was found out at combination set menu line. The separate set menu line had a higher servide rate than the combination set menu line. The mean waiting time of the island type cafeteria line was shorter than that of the straifth type . At the straight type dafeterial line, both arrival rate and service rate were higher than those of island-type. The results of this study suggested that a separate set-menu would be more desirable than a combination set-menu in case of providing set menu with cafeteria menu.