• Title/Summary/Keyword: concept change

Search Result 2,257, Processing Time 0.032 seconds

Research Integrated Change Process for Configuration Management of Construction Nuclear Power Plant (건설원전 형상관리를 위한 통합변경프로세스 연구)

  • Park, Youjin
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2016.05a
    • /
    • pp.231-232
    • /
    • 2016
  • Configuration Management (CM) is a process of identifying and documenting the characteristics of a Structures, Systems and Components (SSCs), and of ensuring that changes to these characteristics are properly assessed, approved, issued, implemented and verified. There are requirement management, change control, facility configuration information management for CM activities. In order to improve safety of Nuclear Power Plant(NPP), it is necessary to manage change item systematically. Existing CM concept is focused on the NPP in operation. On the other hand, NPP under construction is difficult to efficiently manage the change because of different change process from varoius stake-holders. This research considers method of consolidation change process for NPP to ensure that approved changes are accurately reflected in the design requirements, facility configuration information, and the physical configuration.

  • PDF

Building Concept Networks using a Wikipedia-based 3-dimensional Text Representation Model (위키피디아 기반의 3차원 텍스트 표현모델을 이용한 개념망 구축 기법)

  • Hong, Ki-Joo;Kim, Han-Joon;Lee, Seung-Yeon
    • KIISE Transactions on Computing Practices
    • /
    • v.21 no.9
    • /
    • pp.596-603
    • /
    • 2015
  • A concept network is an essential knowledge base for semantic search engines, personalized search systems, recommendation systems, and text mining. Recently, studies of extending concept representation using external ontology have been frequently conducted. We thus propose a new way of building 3-dimensional text model-based concept networks using the world knowledge-level Wikipedia ontology. In fact, it is desirable that 'concepts' derived from text documents are defined according to the theoretical framework of formal concept analysis, since relationships among concepts generally change over time. In this paper, concept networks hidden in a given document collection are extracted more reasonably by representing a concept as a term-by-document matrix.

A Concept of Silver Robot and It's Feasibility Study (실버로보트의 개념 설계 및 그 실현가능성에 관한 연구)

  • 양순용;배종일
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 1997.10a
    • /
    • pp.1279-1280
    • /
    • 1997
  • The proportion of the aged people is rapidly increasing toward the 21st century. This change will cause serious problems in the area of daily activities, preservation of health, medical care and physical rehabilitatiion for the aged. for the solution of these problems this paper suggest a new type of robot for the aged man, called a silver robot. This paper presents a concept of silver robot and it's feasibility study.

  • PDF

Statistical Model to Describe Boiling Phenomena for High Heat Flux Nucleate Boiling and Critical Heat Flux

  • Ha, Sang-Jun;No, Hee-Cheon
    • Proceedings of the Korean Nuclear Society Conference
    • /
    • 1996.11a
    • /
    • pp.230-235
    • /
    • 1996
  • The new concept of dry area formation based on Poisson distribution of active nucleation sites and the concept of the critical active site density is presented. A simple statistical model is developed to predict the change of slope of the boiling curve up to critical heat flux (CHF) quantitatively. The predictions by the present model are in good agreement with the experimental data. Also it turns out that the present model well explains the mechanism on how the surface wettability influences CHF.

  • PDF

Employment Protection Legislation Concerning Service Provision Change in Great Britain (노무용역 공급업체의 변동에 관련된 영국의 고용보호 법제)

  • Cho, Kyung-Bae
    • Journal of Legislation Research
    • /
    • no.44
    • /
    • pp.655-688
    • /
    • 2013
  • Most of all the transfer of undertakings in such a service provision business as labour-intensive operation creates uncertainty of employment, aggravates terms of employment and breaks a trade union. However there are no regulations in Korea to protect employees from these undesirable situations. On the other hand Great Britain has introduced the concept of a transfer of undertakings by service provision change in 2006. It was intended to remove or at least alleviate the uncertainties and difficulties created by the need under TUPE 1981 and EU Directive to establish a transfer of a stable economic identity which retained its identity in the hands of the alleged transferee. In contrast to the words used to define transfer in the 1981 Regulations 'service provision change' is a wholly new statutory concept and distinguished from the economic entity. The new provisions seems to be straightforwards and the circumstances in which service provision change is established are clearly set out in Regulations. In this context there is no need for a judicially prescribed multi-factorial approach, as advanced by European Court of Justice like Spijkers test. The new concept of service provision change apply even though there are some minor difference or differences between the nature of the tasks carried on after service provision change as compared with before it. A commonsense and pragmatic approach is required and It is enough only to ask whether the activities carried on by the alleged transferee are fundamentally or essentially the same as those carried out by the alleged transfer. TUPE 2006 of Great Britain far exceeding the scope of the Acquired Rights Directive is full of suggestions as a model of legislation to secure a stable employment itself and favorable and fair conditions of employment. More active efforts are needed for lawmaking to prohibit a dismissal and vary conditions of employment for the reason of the transfer of undertakings itself.

Christian Education and Collective Responsibility for Climate Change (기후변화에 대한 '집합적 책임'과 기독교교육)

  • Lee, Inmee
    • Journal of Christian Education in Korea
    • /
    • v.71
    • /
    • pp.155-179
    • /
    • 2022
  • This study aims to apply Hannah Arendt's concept of 'collective responsibility' to the Christian education on environmental issues around the world, focusing on climate change. This study prepares the concept of 'collective responsibility' and the concept of 'collective guilt' and emphasizes the fact that the current climate change problem should be seen as a political task rather than a task of personal ethics. According to Arendt's theory, Christian education activities applying 'collective responsibility' for climate change can become action. This study has four suggestions for Christian learning to understand and recognize climate change. First, presenting and justifying the anxiety and anger toward climate change in the classroom. Second, transcending self-interest (egocentrism) through "Common Sense (enlarged mentality)" in Kantian terms. Third, building education communities through 'citizen participatory education,' running communication, and conversation. Fourth, encouraging experience and practice in every education community with "faith expressing itself through love (Gal 5:6)." Then, to be sure, this refers to not only love of neighbor in Christianity but also political friendship (philia politikē). The academic significance of this study is that it is the first interdisciplinary research paper in Korea which dealt with Arendt's political theory in relation to Christian education. Although it claims to be a theoretical work that applies Arendt's political theory from a systematic theological perspective to Christian education, the author is proud that it is accompanied by practical elements that can be actualized in the education field.

A Study on the crisis of Monumentality (현대건축에서 기념비성의 위기에 관한 연구)

  • Khang, Hyuk;Chung, Yong-Soo
    • Journal of architectural history
    • /
    • v.12 no.1 s.33
    • /
    • pp.7-24
    • /
    • 2003
  • Considering on the crisis and dilemma of monumentality in Modern architecture, this study analyse the historic reason of decay and new possibility of monumentality within the context of contemporary socio-cultural context. Historically monumentality has been considered as a main substance of High architecture in e tradition of Western Architecture. Difference between building and architecture mainly lies in monumentality which brings about esthetic quality. Usually architects take it granted that the physical and formal characteristics automatically cause the monumentality, But since the modem period the decline of communicative and representative function of architecture made this belief questionable. As Monumentality itself faced the dilemma with the modernity, ironically architects has to response to the task to handle the increasing social demands of monumental building. This study firstly shows the dilemma of monumentality in depth in case of the holocaust museum. Then we analyse the concept of monumentality itself by means of theoretical view of A. Loos and A Riegl We also analyse the change of role which monumental building played in history. Cultural and social change of context, and fundamental change of architecture old way of building a monument impossible. In conclusion this study proposes the new concept and searches new horizon of monumentality with a finding of the otherness of monumentality. Conventional monumental building language has to give way to new approaches. With some examples we already can find a new possibility.

  • PDF

CAI Program Development on Flowing Rivers and How Primary StudentsC Concepts Change through This Program (′흐르는 강′에 대한 CAI 프로그램 개발 및 그 프로그램이 초등학생들의 개념변화에 미치는 효과)

  • 채동현;김창현;박지용
    • Journal of Korean Elementary Science Education
    • /
    • v.19 no.1
    • /
    • pp.15-28
    • /
    • 2000
  • This study is intended to develop a CAI program on the topic of flowing rivers and to investigate how 4th grade students' concepts of it change through this program. The CAI program is made using the GREAT II copyright tool based on a typical 4th grade science Korean textbook. This program consists of 5 sections, which are introduction, rain waters, running waters, river waters, and activity. All contents are animated. Students are 30 4th grade students. One instrument is used how to investigate the concept change of the flowing rivers. The instrument is called the Identification of Flowing River Concept Test(IFRCT, Appendix), which is of a two-tier type and has 8 items. Data are collected before and after the instruction using this program. Data are classified as a scientific model, a naive model, or a "no" model, based on criteria used by Vosniadou(1989). Data are compared. The results show that 4th grade students after the instruction using this program hold a more scientific model on the flowing rivers, than before the instruction using this program. Therefore, the author urges science teachers to use the CAI program to teach students about the flowing rivers.

  • PDF

Reconfiguration of Automobile Assembly System using Augmented Reality Technology (증강현실을 이용한 차체 조립시스템의 재구성)

  • Choi, Hung-Won;Park, Jin-Woo;Jeong, Sang-Yeong;Park, Hong-Seok;Ko, Sung-Woo
    • Journal of the Korean Society of Manufacturing Technology Engineers
    • /
    • v.19 no.6
    • /
    • pp.875-882
    • /
    • 2010
  • Nowadays, the global market requires a variety of products and shorter life cycle to fulfill the diverse demands of customers. To survive in the turbulent and competitive markets, automobile assembly companies must design and implement manufacturing systems that respond rapidly to market demands. In this paper, methods for reconfiguring system based on modular concept is proposed using AR(Augmented reality) technologies. First, the relationship matrixes between change drivers and system components are generated to divide existing manufacturing system to each module. And, new change drivers are selected based on required function in new system. Through the modification of relationship matrix, the concept design of new system is proposed and implemented in AR environment. Finally, according to proposed methods and procedure in this paper, the existing cockpit assembly system is reconfigured to spare tire assembly system as a case study. As the use of the modular-based reconfiguration method in AR environment, the time and cost for reconfiguring manufacturing system will be reduced dramatically.

A Study on the Medical Environmental Factor and Distinction of Medical Facilities for the Elderly in Berlin (베를린 노인의료 환경요인과 시설특성에 관한 연구)

  • Chai, Choul-Gyun
    • Journal of The Korea Institute of Healthcare Architecture
    • /
    • v.17 no.1
    • /
    • pp.15-22
    • /
    • 2011
  • Nowadays, a proportion of healthcare service for the elderly has been improved due to the factors, such as a prolonged life expectancy, a growth of aging population and a change of member of family. For these factors, it is necessary for the elderly to receive treatment for multidisciplinary diseases, associated with psychological care of sociological concept. It is quite difficult in an acute-care hospital to accommodate the elderly patient because of the fact that an acute-care hospital is required to maintain a high level of medical care and technical standard. That is why specialized medical service is needed for the elderly. In the case of Germany, they are at the stage of the change from large scale facilities to specialized facilities applying the integrated concept. This paper addresses the medical environmental factor and distinction of medical facilities for the elderly through survey and analysis relating to all change in Germany. Therefore, it aims to suggest a fundamental resource for architectural planning and network of medical facilities for the elderly.