• 제목/요약/키워드: Knowledge/power

검색결과 1,196건 처리시간 0.072초

지식공학에 의한 전선 착설 예측 및 대책 결정 기법 (Knowledge Engineering Method Ie Estimation of Snow Accretion on Power lines and Decision of Deicing Countermeasures)

  • 최규형
    • 조명전기설비학회논문지
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    • 제17권3호
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    • pp.95-102
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    • 2003
  • 전선착설로 인한 전력설비에의 피해를 방지하기 위하여, 전선착설을 예측하고 적절한 전선착설 방지대책을 제시하는 것은, 전선착설로 인한 피해 발생의 가능성과 전력계통의 안정적 운영의 양 측면을 동시에 고려하여야 하기 때문에 고도한 판단과 결단이 필요한 문제로써, 지식공학적 수법을 적용하는 것이 매우 효과적인 분야이다. 이에 따라, 전선착설의 예측과 방지대책 수립에 관련된 경험적 지식을 지식베이스화하여 전문가 시스템을 구축하고, 사례 데이터를 이용한 시뮬레이션을 통하여 제안 기법의 유효성을 확인하였다.

포스트구조주의적 분석을 이용한 간호와 보건의료의 역사에 대한 재해석의 한 시도 (An Attempt of Reinterprtation on History of Nursing and Health Care Using Post-structural Method)

  • 김남선
    • 대한간호학회지
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    • 제27권3호
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    • pp.531-540
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    • 1997
  • The purpose of this study is to reinterpretate the history of nursing and health care from the view-point of post-structuralism. It has been emphasized that the development of modern health care has been due to the progressive efforts of medicine and to medical discoveries. Medicine has dominated the history of health care rather than nursing or other health professions. The present study adopts the post-structural method by Foucault, which tries to unite language and knowledge. Foucault examines "the institutionalization of knowledge and the power exerted thereby, with special reference to the devices of social regulation and their function over the madness, the disease, the crime, and the sexuality. " The concept of power in Foucault's writing is that it is exerted spontaneously in verbal behaviors of individuals through knowledge of everyday life such as definition of body or mind, sexuality and relationship of family. Therefore as to the problem of power, this study tries to understand the meaning of the health care history through an analysis of the formation of medical discourse. In order to have authority in a power relation, the medical professional asserts that medical discourse is the most scientific knowledge. The authority of medical professionals can be reinforced by the fact that male medical professionals outnumber female. Devaluation of nursing care is reinforced by the medicine which has the legitimate authority through use of the political skills.

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전신질환자를 위한 치과 임상적 처치에 대한 치과종사자의 지식 및 실천에 영향을 미치는 요인 (Factors influencing knowledge and practice of dental treatment for patients suffering from systemic disease among dental health care workers)

  • 안권숙;민희홍
    • 한국치위생학회지
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    • 제17권1호
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    • pp.63-76
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    • 2017
  • Objectives: The purpose of this study is to investigate the factors affecting medical knowledge and practice of dental treatment for systemic disease among dental health care workers. Methods: A self-reported questionnaire was filled out by 222 dental health care workers working in Seoul, Daejeon, Busan, Gyeonggi province, Chungcheong province, and Jeolla province within the period between May 1 - June 30, 2016. Knowledge and medical knowledge about the clinical treatment of patients suffering from systemic disease and their practice were composed of items that were corrected, supplemented, and developed by themselves based on previous research. Results: Factors affecting knowledge about clinical treatment of patients suffering from systemic disease were place of employment, treatment about systemic disease, and practice of dental treatment for systemic diseases. Predictive power was 38.5%. Factors affecting practice of clinical treatment of patients suffering from systemic disease were sex, place of employment, treatment about systemic disease, the basic equipment and drugs needed for emergency care, and knowledge of dental treatment for systemic diseases. Predictive power was 39.1%. Conclusions: Dental health care workers' knowledge and practice of dental treatment of patients suffering from systemic diseases were important factors influencing each other.

치매노인 주부양자의 돌봄수준의 영향요인 (Factors Influencing Quality of Caregiving by Caregivers for Elders with Dementia)

  • 강찬미;김정순;정정희
    • 지역사회간호학회지
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    • 제27권3호
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    • pp.193-201
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    • 2016
  • Purpose: The aim of the study is to determine factors influencing quality of caregiving by caregivers for the elderly with dementia. Methods: Data were collected from 87 caregivers for elders with dementia who had visited in Busan Metropolitan Center for Dementia and D-University hospital outpatient center from July 10 to September 30, 2015. A self-reported questionnaire was used to assess the severity of the elders' dementia and knowledge of dementia, burdens and quality of caregiving by the caregivers. The SPSS 21.0 version program was used for data analysis. Data were analyzed using descriptive statistics, Pearson's correlation, t-test, ANOVA and multiple regression. Results: Significant predictors of quality of caregiving by caregivers included caregivers' burdens (explanation power 25%), knowledge of dementia (explanation power 4%) and levels of education (explanation power 3%). These factors explained 32.3% of the variances in quality of caregiving. Conclusion: Burdens on caregivers were a major factor that decreased quality of caregiving, and knowledge of dementia was a factor that increased it. These findings show that educational programs and intervention for reducing burdens and improving knowledge of dementia are necessary to improve quality of caregiving by caregivers.

성공적인 지식관련시스템 구축을 위한 리더십에 관한 연구 (An Empirical Study on the Leadership for Successful Knowledge Management Systems Development)

  • 이병구;이경환;김종원
    • 한국산업정보학회논문지
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    • 제11권5호
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    • pp.86-97
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    • 2006
  • 오늘날 많은 기업들은 경쟁우위를 확보하기 위한 수단으로 지식경영을 도입하고 있으며, 이에 필요한 지식관리시스템 구축에 많은 투자를 하고 있다. 조직 내에서 지식관리시스템의 효과적인 사용은 조직 구성원들의 지식수준 향상과 업무의 비효율성을 제거시킴으로써 조직의 경쟁력을 증가시킬 수 있다. 본 연구는 조직의 지식관리시스템을 성공적으로 구축하기 위해 파워 프로세스의 관점에서 지식을 제공하는 지식근로자, 특히 기업 경영자의 리더십에 따른 성과분석을 통해 지식관리시스템 구축에 필요한 정보를 제공하고자한다.

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16세기 중국 지식사회와 서양 지식체계의 접점에 관한 일고찰 - 천문학과 세계지도를 중심으로 -

  • 김세종
    • 중국학논총
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    • 제63호
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    • pp.251-273
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    • 2019
  • China in the sixteenth century was exposed to various problems, and the surrounding nations were growing as potential threats by building up their powers and forming an unstable political state by losing control of civilization in politics, economy, knowledge, ideas and ideas. Especially, Mateo Ricci's knowledge and ideas were enough to attract the Chinese knowledge society. However, the influx of Western astronomy and world maps was not only a substitute for the notion of heaven and earth of Chinese tradition, but it destroyed all the knowledge and ideology of China, the foundation of political power and knowledge power. It transformed China in the center of the world into China in some parts of the world. It also brought about a great change in the civilization map of culture and savagery. As a result, the relationship between 'center and periphery', 'civilization and barbarians' could not be established, and the title of Chinese as a unique and exclusive civilization could no longer be maintained.

Phenomena Identification and Ranking Table for the APR-1400 Main Steam Line Break

  • Song, J.H.;Chung, B.D.;Jeong, J.J.;Baek, W.P.;Lee, S.Y.;Choi, C.J.;Lee, C.S.;Lee, S.J.;Um, K.S.;Kim, H.G.;Bang, Y.S.
    • Nuclear Engineering and Technology
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    • 제36권5호
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    • pp.388-402
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    • 2004
  • A phenomena identification and ranking table(PIRT) was developed for a main steam line break (MSLB) event for the Advanced Power Reactor-1400 (APR-1400). The selectee event was a double-ended steam line break at full power, with the reactor coolant pump running. The developmental panel selected the fuel performance as the primary safety criterion during the ranking process. The plant design data, the results of the APR-1400 safety analysis, and the results of an additional best-estimate analysis by the MARS computer code were used in the development of the PIRT. The period of the transient was composed of three phases: pre-trip, rapid cool-down, and safety injection. Based on the relative importance to the primary evaluation criterion, the ranking of each system, component, and phenomenon/process was performed for each time phase. Finally, the knowledge-level for each important process for certain components was ranked in terms of existing knowledge. The PIRT can be used as a guide for planning cost-effective experimental programs and for code development efforts, especially for the quantification of those processes and/or phenomena that are highly important, but not well understood.

전력계통 운용상태의 신속한 판단을 위한 정보수집 및 추론기법에 관한 연구 (A Study on Information Collection and Inference Technique for Fast Evaluation of Power System Operation State)

  • 박찬엄;홍창호;이승철;문운철
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2006년도 제37회 하계학술대회 논문집 A
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    • pp.34-35
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    • 2006
  • This paper presents an information collection and a novel inference technique for evaluation of power system operation state. In most developing countries, power demands are steadily increasing and consequently power systems are becoming larger and more complicated. In addition, power system deregulations further complicate the power system operational tasks, which are resulted in prevailing wide area blackouts worldwide. In this paper, we proposed an effective information collection and operating state evaluation methods using a knowledge-based system. The RTS-79 24 bus system is used as a test system. The power system model is composed with JESS templates and included in the knowledge-base as a part of fixed facts. Dynamic informations are collected from various analysis results and actual operational data. Inferences are performed with rules expressed with terms in different abstraction levels. Future research will be concentrated on intelligent contingency selections for preventing wide area blackouts.

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ONTOLOGY BASED KNOWLEDGE RETRIEVAL IN CONSTRUCTION PROJECTS: FOCUSED ON THE CONSTRUCTION PROCESS

  • Kyung-won Lee;Moonseo Park;Hyunsoo Lee;Soonseok Kwon
    • 국제학술발표논문집
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    • The 3th International Conference on Construction Engineering and Project Management
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    • pp.949-955
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    • 2009
  • Managing knowledge effectively is a critical factor for the competitive power of a company. There are efforts to use knowledge as an important resource in many industrial areas and likewise the interest in knowledge management is growing in the construction industry. Nevertheless, there are limitations in the current capture and reuse of knowledge in the construction industry owing to the unique characteristics of the knowledge created during the processes of projects. The knowledge produced during the processes of construction projects is project-oriented, experiential and context specific and due to these characteristics the reuse of knowledge is difficult. In this research, we focus on capturing and identifying the characteristics of construction knowledge and propose a method to apply these characteristics in developing an ontology based construction knowledge retrieval system to improve construction knowledge retrieval and enhance knowledge reuse.

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지식은폐와 지식공유의 영향요인과 관계에 관한 연구 (The relationship between knowledge hiding and knowledge sharing : Through determinants of knowledge hiding and knowledge sharing)

  • 신가희;곽선화
    • 지식경영연구
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    • 제18권2호
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    • pp.129-157
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    • 2017
  • Knowledge is important to both individuals and organizations. Individuals can have the opportunity to have bargaining power within their organisations by having knowledge of know-how and ideas. Having ample knowledge of the organization can bring about advantages in securing competitive advantage. Organization wants to encourage employees to share knowledge. Despite the efforts to enhance knowledge sharing, often the effort failed. Employees are unwilling to share their knowledge or hide their knowledge. The purpose of this study is to clarify the relationship between knowledge hiding and knowledge sharing based on exploring the influence factors of knowledge hiding and knowledge sharing. As a result, the influence factors of knowledge hiding and knowledge sharing were different. The influences of knowledge hiding influenced knowledge hiding only and did not affect knowledge sharing. This implies that knowledge hiding and knowledge sharing do not exist on a single line but exist independently of each other, such as 'Herzberg's two-factor theory'. This study suggests that knowledge hiding is a field of interest as well as knowledge sharing. In practice, it is suggested that the concept of promoting knowledge sharing is not a way to reduce knowledge hiding, so the two concepts should be managed separately.