• 제목/요약/키워드: concepts factors

검색결과 925건 처리시간 0.029초

Environment Design for Digitalized Main Control Room in Nuclear Power Plant

  • Cha, Woo Chang
    • 시스템엔지니어링학술지
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    • 제7권2호
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    • pp.1-5
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    • 2011
  • The purpose of the Environment Design (ED) for Main Control Room (MCR) of Nuclear Power Plant (NPP) is to provide and create an optimal working space to be free from physical, physiological and mental stress as well as environmental discomfort, based on the previous environment design experiences and to recommend the best ED including the color, the lighting and the interior design. Environment Design consists of three main areas: Human factor engineering design, Interior design with color design, and Lighting design. These design areas have been interactively cooperated in a way that each design specialist would share the objectives and concepts of the Environment Design for MCR. The specialists for Human Factors Engineering design had a corporative role in such a way to provide the guidelines for MCR design suitability of Interior and Lighting design considering the Human System Interface (HSI) safety concerns. This paper describes fruitful efforts to create the best fit for MCR ED among several design proposals with the design recommendations, impacts, and contributions to NPP environment.

테일러(R. S. Taylor)계 연구자 관점에서의 정보요구 및 탐색모형에 관한 연구 (A study on the model of the information service in the taylorian researcher's cognitive viewpoint)

  • 이승채
    • 한국도서관정보학회지
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    • 제22권
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    • pp.245-276
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    • 1995
  • This study analyzed the process of information service and its factors in the cognitive viewpoint. And developed a conceptual model to help in developing future information systems and services. The results of this study were summarized as follows : 1) The paradigm of information user study is changing from the system-centered to the user-centered one. 2) The researchers describe the user's internal cognitive process as the starting point of the information service. 3) The user's personal cognitive process influence the process of the information service over. And the focus is a microscopic one including the factors of the perception and recognition of the stimulus, remembering and searching information, reasoning the rules, recognition of the patterns, formalization of the concepts, etc. 4) The information librarian performs the role as a knowledge/ information system interface, and his knowledge structure reflects the organization of that knowledge/information system. 5) The information librarians can perform their role as information specialists actively and offensively. And the performance of the librarians can be measured on the scales of the su n.0, pplying capability of relevant information and the client satisfaction.

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DBR 시뮬레이션을 통한 Job Shop 시스템 분석 (Job Shop System Analysis through DBR Simulation)

  • 심윤섭;변지환;황순현;전태보
    • 산업기술연구
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    • 제31권B호
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    • pp.51-58
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    • 2011
  • Simulation plays a pivotal role in the analysis of complex systems. In this study, a job shop manufacturing system has been analyzed through DBR (Drum-buffer-rope) simulation. Specific attention has been put to examine the rate of due-date achievement. We first derived key factors affecting the system performance. We then developed ARENA simulation program based on DBR of TOC (Theory of Constraints) concepts. Based on the performance measure, factors, and experimental design, we obtained the results. We have drawn meaningful results through examination of the results. The results obtained from this study may provide a good base for practical applications.

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Nd2Fe14B Synthesis: Effect of Excess Neodymium on Phase Purity and Magnetic Property

  • Jadhav, Abhijit P.;Ma, Haoxuan;Kim, Dong Soo;Baek, Youn Kyung;Choi, Chul Jin;Kang, Young Soo
    • Bulletin of the Korean Chemical Society
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    • 제35권3호
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    • pp.886-890
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    • 2014
  • The properties of magnetic material of Nd-Fe-B are highly affected by various factors such as particle size, magnetic anisotropy, phase purity and crystal structure. Incorporation of excess neodymium was carried out in various percentages so that it will adjust the proportion of neodymium in the host crystal after reduction treatment and finally help to improve magnetic property of a material. The interdiffusion of Nd-Fe and boron was studied for various compositions and their effect on magnetic property was understood with theoretical concepts. The factors such as amount of hard and soft phase in the reduction treated product is also responsible for the possible exchange coupling between hard and soft phase magnets for better magnetic properties.

건축디자인의 시각적 질량감을 구성하는 재료의 표현성에 관한 연구 (An Analysis of Materials Expressing Sense of Mass in Architecture Design)

  • 김정신;이영수
    • 한국실내디자인학회:학술대회논문집
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    • 한국실내디자인학회 1999년도 춘계학술발표대회 논문집
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    • pp.106-109
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    • 1999
  • This thesis is to measure visual mass sense in the language of visual expressing architecture designs. Also, this analyzes materials which effect visual design composition theory, forms, and those that act as important factors of architecture style history. Second chapter considers visual mass, then analyzes concepts of sense of visual mass and the way they are expressed in architecture. Third chapter investigates materials that are composition factors of architecture design and classifies materials that express sense of visual mass. Fourth chapter various projects are analyzed as examples. Also analyze and arrange materials which express sense of visual mass. This thesis studies materials expressing sense of visual mass and proposes possibility to approach theoretically the materials that participate in creativity of architecture design.

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의식과 무의식을 통한 한국현대건축의 전통성 표현에 관한 연구 - 1990년대 이후 건축된 문화시설을 중심으로 - (A Study on the Traditional Expression of the Contemporary Korean Architecture through Consciousness and Unconsciousness - Focused on the Cultural Facilities since 1990s -)

  • 이완건
    • 한국실내디자인학회논문집
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    • 제41호
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    • pp.45-54
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    • 2003
  • An architecture as a creative work can be expressed through its diverse conditions, such as humanitarian and social factors, the natural environments and also the each situations of that period. Thus, architects create their work based upon the experience that they have achieved in the past as well as the informations they have accumulated over the time. By this process architects used to achieve the design they hope to aim, whether it is made intentionally or not. This means that architects used to understand their works as it have the factors of the consciousness and the unconsciousness. This research looks to achieve a new design method by finding out how architects express the tradition in contemporary architecture through a psychoanalytic point of view. Hence, this research shall be a significance if it is applied to the process of modern architectural work with tradition concepts.

여성암 환자의 영적건강 영향요인 (Influencing Factors on Spiritual Health in Women Cancer Patients)

  • 태영숙;김미예
    • 성인간호학회지
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    • 제20권5호
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    • pp.719-730
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    • 2008
  • Purpose: This study was done to identify the influencing factors of spiritual health in patients suffering from women cancers. Methods: The subjects were 130 in woman patients who were diagnosed with women cancer(breast Ca & uterine Ca) at three university hospitals and one general hospital. Data collection was conducted by using 4 questionnaires. The collected data were analyzed using frequency, percentage, t-test, ANOVA, Pearson's correlation coefficients, stepwise multiple regression. Results: Spiritual health score was middle. There were a significant correlation between spiritual health and depression, pain, fatigue and effects of religion. There were significant differences in spiritual health according to the education level, monthly income, meaning of religion or god, Frequency of attendance at worship. The most powerful predictor of spiritual health was depression(27.2%). Altogether depression, effects of religion, pain, and education level explained 46.1% of spiritual health of women cancer patients. Conclusion: It suggested that concepts of depression, effects of religion, pain, and education level should be considered in developing spiritual health promoting program for women cancer patients.

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조직간 협력의 조건이 공동목표 달성에 미치는 영향 분석과 시뮬레이션 모델에 관한 연구 (Effect Analysis of the Inter-Organizational Cooperation on the Achievement level of Jointed Goal and Its Simulation Model)

  • 최남희
    • 한국시스템다이내믹스연구
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    • 제2권1호
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    • pp.93-112
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    • 2001
  • Inter-Organizational Cooperation is the most common and important strategy in modern public and privet sectors managerial activities. In this paper the concepts of inter-organizational cooperation means not selfish cooperation as in the game circumstance and theory, but general collaborative action between organizations, they have share same goal. The achievement level of jointed-goal of inter-organization is depended upon the performance of cooperation, which resulted from the conditions and circumstances of cooperation. This paper analyses the effect of inter-organizational cooperation on achievement level of the jointed goal between two organizations with computer simulation model of the system dynamics approach. In the computer simulation model, three factors, goal perception, communication, and control, are considered as a key conditions of cooperation, which impact on the performance of cooperation. Simulation model was constructed with focus on the dynamic interactions between these three factors and the achievement level of jointed-goal. Consequently, the results found in this paper may provide further grounds for reducing the time delay that included in the conditions of cooperation.

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Basis for the design of lateral reinforcement for high-strength concrete columns

  • Mendis, P.A.;Kovacic, D.;Setunge, S.
    • Structural Engineering and Mechanics
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    • 제9권6호
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    • pp.589-600
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    • 2000
  • This paper attempts to provide a theoretical basis for the design of high-strength concrete columns in terms of the spacing of lateral reinforcement. In order to achieve this, important concepts had to be addressed such as the choice of a measure of ductile behaviour and a realistic high-strength concrete stress-strain model, as well as limiting factors such as longitudinal steel buckling and lateral steel fracture. A design method incorporating above factors are suggested in the paper. It is shown that both buckling of longitudinal steel and hoop fracture will not demand a reduction in spacing of lateral ties with increase in compressive strength of concrete.

Effects of Informatization Mind on Information Development Efforts and Academic Achievement of University Students Major in Sports

  • Kim, Seyun
    • International Journal of Internet, Broadcasting and Communication
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    • 제13권2호
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    • pp.166-172
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    • 2021
  • The purpose of this study is to identify the impact of informatization minds of college students majoring in sports on information development efforts and academic achievement. Accordingly, a survey was conducted on 200 college students majoring in physical education at D University, and 197 students were selected as the final effective samples. Data processing was conducted using SPSS 23 for frequency analysis, reliability analysis, correlation analysis, and regression analysis. The results are as follows: First, recognition of the necessity of informatization education, a subfactor of the informatization mind, has a positive impact on informatino development efforts. Second, recognition of the necessity of informatization education, understanding and utilization of informatization concepts among sub-factors of informatization minds have a positive impact on the major learning achievement. Third, all the conversational factors in the informatization mind have a positive impact on study problem resolution. Fourth, information development efforts have a positive impact on the major learning achievement and the study problem resolution. Therefore, efforts are needed to increase the information mindset of college students major in sports.