• 제목/요약/키워드: Time Hierarchy

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조선후기(朝鮮後期) 감영(監營) 중심축(中心軸)의 구성(構成)과 직제별(職制別) 상관성(相關性)에 관한 연구(硏究) (A STUDY ON THE INTERRELATION OF MAIN AXIS AND OFFICIAL INSTITUTION OF THE PROVINCIAL GOVERNMENT(KAMYOUNG) IN LATE CHOSEON DYNASTY)

  • 최영철;박언곤
    • 건축역사연구
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    • 제3권2호
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    • pp.29-46
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    • 1994
  • The KAMYOUNG is the supreme local government office in CHOSEON dynasty. This study aims to propose the new methodology on research of local government office's prototype in CHOSEON dynasty. Especially this study is the zoning plan of the KAMYOUNG in the late CHOSEON dynasty, It is meant to present the first trial that pursue to total frame of local government in CHOSEON dynasty through the new methodology. The 18th century is the transitional era when the system of norm was deconstructed. The institution and organization of the supreme lacal government office(KAMYOUNG) was united nationwidely and at the same time its deconstruction was carried out in the 18th century. The domain of the governer has fixed in the 18th century, though the scale of 街e KAMYOUNG was enlarged. These domain expressed a strong symbolization according to hierarchy in exterior appearance of the traditional architecture. With the entire execution of a local government coming soon, the concerns about the localization have been increased rapidly. Under this time situation, as the discussion centered on the creation or change of the local self-governing community, so the concerns regarding the traditional aspects of a local government office have been increasing. Hower, without the recognition of this history, as the research of these existing historical materials has been progressed, so the misunderstanding is still left. Especially, because the government office of CHOSEON is a Confucian nation thinking much of a hierarchy based on Yae - Jae, the hierarchy of this architecture has a deep correlation with the organization of an office. The method of this study is like following: Firstly, prescribed characteristic of KAMYOUNG tough syudys of hierarchy in a local government system, human and material composition. secondly, as the changing progress of KAMYOUNG is compared and analyzed with organization of an office in the center. So characteristics of KAMYOUNG are abstracted. And finally, from this, the interpretation methodology of KAMYOUNG is revealed, with a deep correlation between specific characters of organization and architectural structurals. And also, with these methodologies, the interpretation method of the local government office and normative frame in CHOSEON dynasty are suggested.

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인천국제공항 배전계통의 신뢰도 평가에 관한 연구 (A Study on the Reliability Evaluation for Inchon International Airport Distribution System)

  • 김용하;이범;최상규;정영식;문정호
    • 대한전기학회논문지:전력기술부문A
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    • 제48권10호
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    • pp.1198-1205
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    • 1999
  • This study is focused on the reliability evaluation for distribution system based on deterministic evaluation technique. Average failure rates, average outage time, and average annual outage time of electrical parts and load points are calculated through network reduction method and failure mode & effective analysis method. And reliability indices of distribution system are calculated. Finally, by employing analytic hierarchy process method, unique index which evaluates and improves the distribution system is calculated. As a result, finding weak points and expansion schedule of the system is possible. The usefulness of this method is verified by applying it to the Inchon International Airport.

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AHP를 이용한 건축건설공사 공종별 위험도 분석 (Risk Level Analysis of Architectural Work using AHP)

  • 김정민;이종빈;장성록
    • 한국안전학회지
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    • 제32권5호
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    • pp.96-102
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    • 2017
  • The highest fatal accident ratio was recorded in the construction industry. According to the industrial insurance premium rate & business type example, among the construction industry, the architectural work has the highest fatal and loss time accident ratio. Previous literature has investigated various aspects of accident occurrence and prevention in architectural work. However, those studied were limited in that they only focused on the fatal accident without considering the loss time accident. But non fatal accidents were recorded more than 50 times of fatal accidents. Therefore non fatal accidents must be controlled to lessen industrial accidents. Based on this, the goal of this study was to investigate the nature of the loss time accident and derive the risk index of work type in architectural work. In this study, opinions of safety experts were gathered and the risk index of work type was derived using AHP(Analytic Hierarchy Process). And verification was accomplished by comparing the results of this study with the risk index derived by analysis of accident records. Results showed that the risk index of work type was significantly higher in steel frame work, temporary installation work, earth & foundation work, facilities work, concrete work. And statistical analysis for verification showed that coefficient of Pearson correlation was 0.686 and P-value was 0.001.

RUG-III를 이용한 노인환자군분류의 타당성검증 (Application of RUG-m for Long-Term Care Elderly Patients)

  • 이지전;유승흠;오희철;남정모;박은철;이윤환
    • 한국병원경영학회지
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    • 제6권3호
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    • pp.148-166
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    • 2001
  • The purpose of this study is to classify elderly patient in long-term care facilities using RUG(Resource Utilization Group)-III. It is designed by measuring patient medical characteristics and medical staff time. Elderly patients are classified into 7 categories by clinical(medical and behavioral) hierarchical typology of patients. Through the tertiary split, all 44 groups are formulated. This classification is explained by each patient resource(staff time) utilization level which is called CMI(Case-Mix Index). Major findings are as follows; 1. The objects in this study were classified into 35 groups out of 44 groups. The most frequent category is clinical complex category(CCC; 38.9%). And extensive service category(ESC; 18.8%), reduced physical function category(RPC; 13.1%), special rehabilitation category(SRC; 12.8%), and impaired cognitive category(ICC; 0.00%) are followed. 2. The mean of total CMI was $1.02{\pm}0.36$, ranging from 0.68 to 1.44(1 vs 2.12). The mean of CMI of SRC is only 1.17 which should be the highest. The means of ESC and see are equally 1.20. The means of CMI of CCI, ICC, BPC, and RPC were 0.90, 0.75, 0.83 and 0.96, respectively. 3. The validity of this classification was tested. Trend-test using Regression Analysis was done in the secondary split level. SCC, CCC, ICC, and RPC which covered 68.4% of this research objects showed linear trend of CMI in interim classification. This results were statistically significant. 4. In clinical hierarchy, the trend were showed linearity. But the multiple comparison of categories using Scheffe-test showed that SRC, ESC and see had same level of CMI means and CCC and ICC, too. This results were statistically significant. Classifying elderly patients with RUG-III, the results showed partly linear trend in clinical hierarchy and in interim classification in conclusion. But, in clinical hierarchy, it was failed to show the consistent order of CMI. It can be explained by two reasons. One is that this research subjects were overlapped in each clinical hierarchy group. And the other is that the some of the characteristics for clinical hierarchy is not appropriate for them. For the further study, it needs to have proper sample size and to modify RUG-III to K-RUG to consider our.. medical environment.

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한의학(韓醫學) 침(鍼) 처방(處方)의 구성 방법 및 주차(主次) 개념에 관한 고찰 (A Study on Methods of Acupuncture Points Combination and Hierarchy Concept of Acupuncture Prescription(鍼 處方) in Korean Medicine(韓醫學).)

  • 계강윤;김병수
    • 대한한의학회지
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    • 제41권3호
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    • pp.9-21
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    • 2020
  • Objectives: This study is to understand and develop Acupuncture treatment in Korean Medicine(韓醫學). Methods : Firstly, the definitions of Acupuncture Prescription(鍼 處方) and Methods of Acupuncture Therapies(鍼法) were clarified. Secondly, the results from the researches of previously existing Acupuncture Prescriptions(鍼 處方) were analyzed. Results & Conclusions : Acupuncture Prescription(鍼 處方) represents the results achieved from combining Acupuncture Points(腧穴) according to the symptoms of diseases. Methods of Acupuncture Therapies(鍼法) denote methodologies for proposing Acupuncture Prescriptions(鍼 處方) which were accomplished by combining Acupuncture Points(腧穴) based on a specific theory. The existing methods of combining Acupuncture Points(腧穴) derived from the analysis of Acupuncture Prescription (鍼 處方) have a meaning in suggesting a direction for acupuncture treatments. However, deficiencies still exist to restore the absence of universality and objectivity in acupuncture treatment. Researches on Methods of Acupuncture Therapies(鍼法) based on the principle are required accordingly. The concept of hierarchy exists in Acupuncture Prescription(鍼 處方) and it ranks Acupuncture Points(腧穴) as primary and secondary according to the indications of the Acupuncture Points(腧穴). Since there is the time difference in needling process, the concept of hierarchy is fulfilled through the needling procedure.

안전한 도로 공사구간 환경 구축에 필요한 기술의 우선순위 선정 (Prioritization of Potential Technology for Establishing a Safe Work Zone Environment)

  • 김진국;양충헌;윤덕근
    • 한국도로학회논문집
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    • 제17권6호
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    • pp.117-126
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    • 2015
  • PURPOSES : This study prioritizes potential technology for establishing a safe work zone environment on roadways. We consider almost all conceivable technologies that enable mitigation of unexpected accidents for both road workers and drivers. METHODS : This study suggests a methodology to set the priority of potential technology for establishing a safe work zone environment by using the analytical hierarchy process (AHP). For this purpose, the AHP structure was first developed. Thereafter, a web-based survey was conducted to collect experts' opinions. Based on the survey results, weights associated with the relevant criteria of the developed structure were estimated. With the consistency index (CI) and consistency ratio (CR), we verified the estimated weights. In addition, a sensitivity analysis was performed to confirm whether the estimated weights were reliable. We finally proposed the priority for potential technology for establishing a safe work zone environment on roadways. RESULTS : In the first level, safety technology has the highest priority, and real-time information delivery for work zone, hazard warning for drivers, and temporal automated operation for traffic facilities were selected in the second level of hierarchy. CONCLUSIONS : The results imply that establishing the priority will be useful to establish a future road map for improving the work environment for road workers and drivers by employing appropriate protection facilities and developing safety systems.

위계분석과정을 활용한 초등학교 환경교육 활성화 방안 (Improvement of Environmental Education in Elementary School Using Analytic Hierarchy Process)

  • 정순옥;이상원;배영부
    • 한국환경교육학회지:환경교육
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    • 제20권4호
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    • pp.145-165
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    • 2007
  • The purpose of this study is to investigate items for improving environmental education in elementary school for the more efficiency policies of environmental education. In this study, we investigated the relative importance of each items through Analytic Hierarchy Process for the various groups of the expert who is related with environmental education. We made hierarchical structure for efficiency education through brainstorming process. The hierarchical structure consisted of 3 high-level items and 8 low-level items. The questionnaires were distributed to 4 groups with 187 experts. After the consistency test of returned questionnaires, we gained 60 available questionnaires of experts. According to the generalization results of all groups, "The pro-environmental attitude of the teacher" is the most important. The second important thing is "The pro-environmental attitude of the schoolmaster" and the third is "Experiential learning and on-the-spot study concerning environment". And the following are "Budget for environmental education" and "Environmental education in discretionary activity", "Teaching materials for environmental education", "The cultivation of the experts on environmental education", "Environment event in school" in order. As the result, we have to intensify the pro-environmental attitude of the teachers and schoolmasters and develop experiential learning and on-the-spot study programs concerned environment to improve environmental education. At the same time, we need the more politic support related with budget for environmental education.

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개념지식의 유형에 따른 표상차이: 범주와 각본의 위계성과 전형성 비교1) (Knowledge Representation Characteristics of Categories and Scripts: An Investigation on Hierarchy and Typicality Effects)

  • 이재호;이정모
    • 인지과학
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    • 제11권3_4호
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    • pp.73-81
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    • 2000
  • 이 연구는 지식유형에 따른 표상 차이를 확인하기 위해서 범주지식과 각본지식의 위계성과 전형성에 대한 점화효과를 측정하였다. 실험 1에서는 상위개념을 점화단어로 제시하고 하위개념을 목표단어로 제시한 다움 목표단어의 어휘판단시간을 측정하였다. 그 결과, 범주지식은 전형단어가 비전형단어보다 반응시간이 빨랐지만, 각본지식은 두 조건간의 차이가 없었다. 실험 2에서는 하위개념을 점화단어로 제시하고 상위개념을 목표단어로 제시한 다음 목표단어의 어위판단시간을 측정하였다. 범주지식이 각본지식보다 반응시간이 빨랐으며, 두 지식 모두 전형성 효과는 관찰되지 않았다. 이러한 결과는 범주지식은 전형성에 따른 위계구조를 구성하지만 각본지식은 범주지식에 비해서 위계성과 전형성이 약회된 구조로 표상될 가능성을 시사하는 것이다.

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Decision-Making on Incoterms 2020 of Automotive Parts Manufacturers in Thailand

  • SURARAKSA, Juthathip;AMCHANG, Chompoonut;SAWATWONG, Nutcharin
    • The Journal of Asian Finance, Economics and Business
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    • 제7권10호
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    • pp.461-470
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    • 2020
  • The objective of this research is to examine the factors affecting the decision-making of International Commercial Terms (Incoterms) of automotive parts manufacturers in Thailand. This mixed method study applied qualitative and quantitative research methods and utilized the analytical hierarchy process (AHP) to prioritize the significance of the factors. By an in-depth literature review and expert interview, four main criteria were identified. These criteria include Operating costs, Cooperation and bargaining power, Knowledge and understanding and Operation duration then main criteria divided into fifteen sub-criteria. The common Incoterms, Ex Works (EXW), Free On Board (FOB), Free Carrier (FCA), and Cost, Insurance and Freight (CIF), were determined as alternatives to the incoterms through a preliminary survey. The results revealed that the operating costs were the most important factor for the company. Moreover, it was discovered that this was consistent with the priority of the secondary factors, which included the annual budget for the transportation expenses and product value at one time. The respondents' perspective suggested that FCA was the most appropriate Incoterms for international trade for a company. The findings of this research suggest a hierarchy model for organizations to prioritize the significant factors in order to make a decision on the most appropriate Incoterms.

A Novel Memory Hierarchy for Flash Memory Based Storage Systems

  • Yim, Keno-Soo
    • JSTS:Journal of Semiconductor Technology and Science
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    • 제5권4호
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    • pp.262-269
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    • 2005
  • Semiconductor scientists and engineers ideally desire the faster but the cheaper non-volatile memory devices. In practice, no single device satisfies this desire because a faster device is expensive and a cheaper is slow. Therefore, in this paper, we use heterogeneous non-volatile memories and construct an efficient hierarchy for them. First, a small RAM device (e.g., MRAM, FRAM, and PRAM) is used as a write buffer of flash memory devices. Since the buffer is faster and does not have an erase operation, write can be done quickly in the buffer, making the write latency short. Also, if a write is requested to a data stored in the buffer, the write is directly processed in the buffer, reducing one write operation to flash storages. Second, we use many types of flash memories (e.g., SLC and MLC flash memories) in order to reduce the overall storage cost. Specifically, write requests are classified into two types, hot and cold, where hot data is vulnerable to be modified in the near future. Only hot data is stored in the faster SLC flash, while the cold is kept in slower MLC flash or NOR flash. The evaluation results show that the proposed hierarchy is effective at improving the access time of flash memory storages in a cost-effective manner thanks to the locality in memory accesses.