• Title/Summary/Keyword: knowledge power

Search Result 1,218, Processing Time 0.027 seconds

Development Process of Nuclear Power Industry in a Developing Country : Korean Experience and Implications (개발도상국에 있어서 원자력산업의 기술발전과정 분석 : 한국의 경험과 시사점)

  • 홍사균
    • Proceedings of the Technology Innovation Conference
    • /
    • 1999.06a
    • /
    • pp.176-202
    • /
    • 1999
  • Korea has exerted her efforts to assimilate nuclear power technology, and reportedly localized 95 percent of nuclear power technology by 1995. This paper investigates the evolution of nuclear power program in Korea to exploit the development process of the nuclear power industry and key factors for the technological localization of nuclear power plant. In developing countries, an imitative catching-up process can be shown as a course for developing the absorptive capacity of foreign technology, which depends on prior knowledge base and the intensity of effort. The process of technological learning consists of five stages including preparation, implementation of foreign technology, acquisition of peripheral technology, acquisition of core technology, and improvement f foreign technology. Moreover, this paper discusses six essential factors that have influenced the successful achievement of technological localization of nuclear power plants in Korea. They include the role and strategies of the government, the leading role of utility firm, the development and cooperation of the related organizations, the development of human resources and their efforts, market conditions and the assistance of foreign donors, and social conditions. Finally, this paper discusses about implications offered by the Korean experience for other developing countries.

  • PDF

The Development of Full-Scope Replica Type Simulator for PWR Nuclear Power Plants (가압경수로 원자력 발전소의 전범위 복제형 시뮬레이터 개발)

  • 이중근
    • Journal of the Korea Society for Simulation
    • /
    • v.6 no.1
    • /
    • pp.85-96
    • /
    • 1997
  • Designing and constructing a proper simulator for real power plants requires extensive research in human engineering and computer science and integration of different fields of technologies such as system analysis, operational knowledge for nuclear plant, etc. A full scope replica type simulator for nuclear power plant is developed. The simulator has the same feature and operational functions as one in the main control room (MCR) of a reference power plant. The simulator provides the necessary training to recover or reduce damages from accidents that usually are unpredictable. This paper describes the configurations and characteristics for the simulator that is developed for Younggwang Nuclear Power Plant #3,4 which is the basic model of the Korean Nuclear Power Plant. The paper also describes technical aspects of Auto Code Generator that is used for developing the simulator. The successful development of the simulator will contribute to improve safety in operation of nuclear power plants.

  • PDF

A Study on the Formation of Japanese Social Welfare Studies - focused on writings of Social Welfare Studies and Genealogical Perspective - (일본 사회복지학의 형성에 관한 이해 - 사회복지학 저술과 계보학적 관점 중심으로 -)

  • Choi, Ok-Chai;Kuroki, Yasuhiro
    • Korean Journal of Social Welfare
    • /
    • v.61 no.3
    • /
    • pp.129-153
    • /
    • 2009
  • This study aims to examine the formation of Japanese Social Welfare Studies based on Michel Foucault's Genealogical perspective related with power-knowledge relationships. Namely, this study reveals that Japanese Social Welfare Studies has been built through interactions of power-knowledge relationships in the context of scholars' individual experience and social circumstances. For the study, 40 literary works of Japanese Social Welfare Studies written by 26 authors have been selected to construct the resourceful main data. From the main data, 671 concepts have been abstracted and shortly introduced in 3 parts: authors' individual experiences, social circumstances related with Social Welfare Studies, and composed contents of Social Welfare Studies. The resulted Genealogy of Japanese Social Welfare Studies from the categorization is emerged and analyzed as follows: 1) scholars' individual experience and dichotomous formation of Social Welfare Studies, 2) missionary's activities and development of social welfare, 3) searching essence of social welfare and formation of scholars' genealogy, 4) prosecution of wars including ups and downs of economy and social welfare, and 5) expansion of social welfare and enlarging of Social Welfare studies.

  • PDF

Development of a Course Curriculum for Technology Information Special Search Man-power (기술정보 전문 검색 인력 양성을 위한 교과 과정모델 개발)

  • Kim, Young-Jun;Park, Yong-Jin
    • Journal of the Institute of Electronics Engineers of Korea TE
    • /
    • v.37 no.4
    • /
    • pp.11-19
    • /
    • 2000
  • Changing from the industrial society to the knowledge based society, all industrial companies have faced the need of technology information management which is a knowledge of searching, gathering and analyzing technology information promptly and correctly to apply to their activities. Especially the research institutions in medium and smaller sized enterprises need the technology information management deeply because they have difficulty to find what is done or what is being done in which is related with their working. In spite of the importance of technology information is widespread, there is no course of academic study in korea to bring up the specialist dealing with technology information effectively. As the answer in this situation this paper is going to present and develop course curriculum for technology information special search man-power ; a course of study to bring up search man-power who have expert knowledge. The model of Course Curriculum which is developed in this paper will serve to make the searching expert of technology information in korea.

  • PDF

The Development of Teaching-learning Materials based on Real life and the Investigation of Students's cognition change about Mathematics class using Developed materials (실생활 중심의 교수-학습 자료 개발과 이를 활용한 수학 수업에 대한 학생들의 인식 변화 고찰)

  • Lee, Shin-Deuk;Kwean, Hyuk-Jin
    • Journal of the Korean School Mathematics Society
    • /
    • v.10 no.1
    • /
    • pp.45-69
    • /
    • 2007
  • In the 21st century, knowledge-based and information-based society requires not just the capability of applying mathematics simply but mathematical power such as problem-solving ability which composes and solves problems using mathematical knowledge in real-life and fields of various subjects. However, to develop mathematical power, we need various teaching and learning methods which raise basic mathematical knowledge, the inference capability, problem- solving ability, the flexibility of thinking, the expressing and transforming ability of mathematical ideas, perseverance, interest, intellectual curiosity, and creativity. In this paper, we develop the teaching-learning plans based on real life using the various methods of learning and then we analyze the change of students's cognition of mathematics and the students's reaction of the class.

  • PDF

Development of a Grid-based Framework for High-Performance Scientific Knowledge Discovery (그리드 기반의 고성능 과학기술지식처리 프레임워크 개발)

  • Jeong, Chang-Hoo;Choi, Sung-Pil;Yoon, Hwa-Mook;Choi, Yun-Soo
    • The Journal of the Korea Contents Association
    • /
    • v.9 no.12
    • /
    • pp.877-885
    • /
    • 2009
  • In this paper, we propose the SINDI-Grid which is a high-performance framework for scientific and technological knowledge discovery using the grid computing. By using the advantages of the grid computing providing data repository of large-volume and high-speed computing power, the SINDI-Grid framework provides a variety of grid services for distributed data analysis and scientific knowledge processing. And the SINDI-Workflow tool exploits these services so that performs the design and execution for scientific and technological knowledge discovery applications which integrate various information processing algorithms.

Knowledge and Behavior of Visitors in the Prevention of Respiratory Tract Infections in an Emergency Service, Hospital (응급의료센터 내원객의 호흡기 감염예방에 대한 지식과 수행도)

  • Jo, Myeong-Ji;Moon, Kyoung-Ja;Lee, Eunsuk
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • v.25 no.3
    • /
    • pp.210-219
    • /
    • 2018
  • Purpose: The purpose of this study was to investigate the effects of emergency setting visitors' knowledge and behavior patterns in relation to prevention of respiratory tract infections. Methods: A descriptive survey was used. The participants were visitors to the emergency service in 'D' general hospital in 'D' city, and the data were collected from July 1 to September 1, 2016. The collected data were analyzed using frequency analysis, t-test, ANOVA, $Scheff{\acute{e}}$ test, Pearson correlation coefficients, and multiple regression analysis. Results: Factors influencing prevention of respiratory tract infections were visitors' education level, methods of dissemination of prevention information, and participants' knowledge with regard to preventive methods. The explanatory power was found to be 35% in the regression model. Conclusion: The findings indicate that visitors' education level, knowledge of infection prevention, and the dissemination of information regarding infection prevention by the hospital play an important role in the prevention of respiratory tract infections in emergency services in the hospital. These results highlight the need for a customized education program for prevention of respiratory tract infections in emergency settings. Programs should take into consideration the educational background of visitors, and provide them with appropriate information regarding infection prevention.

The Development and Application of a Training Base for the Installation and Adjustment of Photovoltaic Power Generation Systems

  • Chuanqing, SUN
    • International Journal of Advanced Culture Technology
    • /
    • v.4 no.1
    • /
    • pp.37-50
    • /
    • 2016
  • In recent years, the development and application of green energy resources have attracted more and more /$^*$ 'tention of people. The training room presented here is focused on the terminal applications of a photovoltaic power generation system (PPGS). Through introducing the composition and the general design principles, we aimed at leading the students to master the fundamental skills required for its design, installation and construction. The training room consists of numerous platforms, such as: PPGS, Wind and Photovoltaic Hybrid Power Generation Systems, Wind Power Generation Equipments, Simulative Grid-Connected Power Generation System, Electronic Technology Application of New Energy, etc. This enables the students to obtain their project and professional skills training via assembling, adjusting, maintaining and inspecting, etc., various component parts of the photovoltaic and new energy power generation systems, to further grasp the fundamental and related theoretical knowledge, and to further reinforce their practical and operational skills, so as to improve their problem-analyzing and problem-solving abilities.

Development of Monitor Positioning Algorithm considering Power System Topology and Distributed Generation (분산전원과 토폴로지를 고려한 배전계통에서의 전기품질 모니터 위치 선정 기법)

  • Moon, Dae-Seong;Kim, Yun-Seong;Won, Dong-Jun
    • The Transactions of The Korean Institute of Electrical Engineers
    • /
    • v.57 no.10
    • /
    • pp.1744-1751
    • /
    • 2008
  • This paper presents a monitor positioning algorithm to identify the power quality event source in the distribution system with distributed generations. This algorithm determines the appropriate number of monitors and their locations considering power system topology together with distributed generation. This paper summarizes the guidelines of monitor positioning into five principles and defines the weighting factors according to the principles. To evaluate the adequacy of monitor positioning results, ambiguity indices considering monitor location and system topology are proposed. The optimal number and locations of monitors are determined from optimization routine using the weighting factors and the monitor positioning results are evaluated in terms of ambiguity indices. The algorithm is applied to IEEE 13 bus test feeder and suggests the optimal number and locations of power quality monitors. The proposed approach can realize the expert's knowledge on monitor positioning into a sophisticated automatic computing algorithm.

Neuro-Fuzzy Algorithm for Nuclear Reactor Power Control : Part I

  • Chio, Jung-In;Hah, Yung-Joon
    • Journal of the Korean Institute of Intelligent Systems
    • /
    • v.5 no.3
    • /
    • pp.52-63
    • /
    • 1995
  • A neuro-fuzzy algorithm is presented for nuclear reactor power control in a pressurized water reactor. Automatic reacotr power control is complicated by the use of control rods because of highly nonlinear dynamics in the axial power shape. Thus, manual shaped controls are usually employed even for the limited capability during the power maneuvers. In an attempt to achieve automatic shape control, a neuro-fuzzy approach is considered because fuzzy algorithms are good at various aspects of operator's knowledge representation while neural networks are efficinet structures capable of learning from experience and adaptation to a changing nuclear core state. In the proposed neuro-fuzzy control scheme, the rule base is formulated based ona multi-input multi-output system and the dynamic back-propagation is used for learning. The neuro-fuzzy powere control algorithm has been tested using simulation fesponses of a Korean standard pressurized water reactor. The results illustrate that the proposed control algorithm would be a parctical strategy for automatic nuclear reactor power control.

  • PDF