• Title/Summary/Keyword: conceptual level

Search Result 738, Processing Time 0.024 seconds

The Study on the FRBR Adoption into Cataloging Rule Focused on its Expression Level (표현형 계층을 중심으로 한 FRBR 모형 분석 및 목록 체계 수용에 관한 연구)

  • Cho Jane
    • Journal of Korean Library and Information Science Society
    • /
    • v.36 no.2
    • /
    • pp.221-239
    • /
    • 2005
  • FRBR, as is new conceptual model of bibliography based on entity-relation model, direct to revision of AACR 3.JSC has progressed work to adopt FRBR conceptual model into cataloging rule, especially for solving the problem of expression level, propose to overall change of uniform title & GMD. This study considers the matters about expression level of FRBR model. And examine possibility of adoption FRBR model to domestic cataloging rule and making out practice.

  • PDF

Development of a Computer Code for Low-and Intermediate-Level Radioactive Waste Disposal Safety Assessment

  • Park, J.W.;Kim, C.L.;Lee, E.Y.;Lee, Y.M.;Kang, C.H.;Zhou, W.;Kozak, M.W.
    • Journal of Radiation Protection and Research
    • /
    • v.29 no.1
    • /
    • pp.41-48
    • /
    • 2004
  • A safety assessment code, called SAGE (Safety Assessment Groundwater Evaluation), has been developed to describe post-closure radionuclide releases and potential radiological doses for low- and intermediate-level radioactive waste (LILW) disposal in an engineered vault facility in Korea. The conceptual model implemented in the code is focused on the release of radionuclide from a gradually degrading engineered barrier system to an underlying unsaturated zone, thence to a saturated groundwater zone. The radionuclide transport equations are solved by spatially discretizing the disposal system into a series of compartments. Mass transfer between compartments is by diffusion/dispersion and advection. In all compartments, radionuclides ate decayed either as a single-member chain or as multi-member chains. The biosphere is represented as a set of steady-state, radionuclide-specific pathway dose conversion factors that are multiplied by the appropriate release rate from the far field for each pathway. The code has the capability to treat input parameters either deterministically or probabilistically. Parameter input is achieved through a user-friendly Graphical User Interface. An application is presented, which is compared against safety assessment results from the other computer codes, to benchmark the reliability of system-level conceptual modeling of the code.

Evaluation of Computational Thinking through Code Analysis of Elementary School Students' Scratch Projects (초등학생의 스크래치 프로젝트 코드 분석을 통한 컴퓨팅 사고력 평가)

  • Park, Juyeon
    • Journal of The Korean Association of Information Education
    • /
    • v.23 no.3
    • /
    • pp.207-217
    • /
    • 2019
  • In order to improve computational thinking, elementary schools have been using 'Scratch' to provide basic programming education. However, the study on evaluation of computational thinking is at an early stage. Therefore, this study evaluated the conceptual level of computational thinking using the scratch code analyzing. For this, Dr. Scratch was used to analyze 179 scratch projects. The results showed that the conceptual level of computational thinking of most elementary students was at the developing level, and that it varied according to gender and production style, showed the lowest level of logic and abstraction, and improved computational thinking during programming. This study is meaningful in that it provides implications for the improvement of teaching methods and self-directed evaluation in learning.

Assessing the Relations Between Financial Statements Financial Management and Financial Satisfaction of Urban Households: Based on the System Theory (도시가계의 재정상태 재무관리 및 재정적 만족의 관계분석: 체계론의 적용가능성 검토)

  • 김순미
    • Journal of Families and Better Life
    • /
    • v.11 no.2
    • /
    • pp.195-207
    • /
    • 1993
  • This study was performed to analyze a path model that investigated the relations among financial statements financial management and financial satisfaction of urban households. For this purpose conceptual framework based on the system theory was suggested. Empirical test's results showed some evidence has been provided that supported that conceptual frame-work. The level of living and gap between the level and standard of living measure were vital in the model investigating financial management and financial satisfaction, There were statistically significant direct effects of them on financial management however there were many indirect effects that mediate through them as well Also The financial management was accepted in the model investigating financial satisfaction. There was statistically significant direct effect on it and indirect effect that mediated through the financial management.

  • PDF

Issues of EFL Educational Practice in Korea: A Conceptual Proposal for an Alternative

  • Lee, Jong-Hee
    • English Language & Literature Teaching
    • /
    • v.13 no.3
    • /
    • pp.41-56
    • /
    • 2007
  • This paper, drawing on various secondary sources related to bilingualism and bilingual education, proposes a semi-CLIL (Content and Language Integrated Learning) model as an initial option for Korea's ELT instruction at a primary level, with a subsequent application to a secondary level in mind. It is reported that the current pedagogy focused on early English education and communicative language teaching does not meet the needs of students' EFL proficiency. The main reasons for this are considered to lie in the social and educational environment which impedes EFL students' meaningful and authentic communication in target language. Thus, by exploring a conceptual approach to such a problem, this paper suggests a paradigm of integrating content and language for a reasonable solution.

  • PDF

A Conceptual Framework of an Agent-Based Space-Use Prediction Simulation System

  • Cha, Seung Hyun;Kim, Tae Wan
    • Journal of Construction Engineering and Project Management
    • /
    • v.5 no.4
    • /
    • pp.12-15
    • /
    • 2015
  • Size of building has a direct relationship with building cost, energy use and space maintenance cost. Therefore, minimizing building size during a project development is of paramount importance against such wastes. However, incautious reduction of building size may result in crowded space, and therefore harms the functionality despite the fact that building is supposed to satisfactorily support users' activity. A well-balanced design solution is, therefore, needed at an optimum level that minimizes building size in tandem with providing sufficient space to maintain functionality. For such design, architects and engineers need to be informed accurate and reliable space-use information. We present in this paper a conceptual framework of an agent-based space-use prediction simulation system that provides individual level space-use information over time in a building in consideration of project specific user information and activity schedules, space preference, ad beavioural rules. The information will accordingly assist architects and engineers to optimize space of the building as appropriate.

Overseas News Review - Parametric DesignVII (해외건축동향: 미국 - 파라메트릭 디자인VII)

  • Sung, Woojae
    • Korean Architects
    • /
    • s.564
    • /
    • pp.98-103
    • /
    • 2016
  • 지난 회에서는 고층 주거 빌딩의 외피를 높이라는 주요 변수 및 이 변수의 함수를 통해 발생하는 파생적인 변수들을 통해 파라메트릭 모델로 구성해 나가는 과정을 살펴보았습니다. 이번 회에도 지난회와 같은 연장선상에서 디자인에 영향을 미치는 하나의 변수를 설정하고 이 변수를 통해 전체적인 디자인을 구성해 나가는 과정에 대하여 살펴볼까 합니다. 지난 회의 예와는 조금 다르게 이번 회의 예는 "변수화 된 모듈러"라는 비교적 친근한 컨셉에 더 가깝다고 할 수 있습니다. 저번 회의 고층 주거의 스킨은 다수의 레이어로 구성이 되었었고 각 레이어들이 해당 레이어 전역에 걸쳐 변수와 상관관계를 가지게 되며 이러한 상관관계가 각 레이어들별로 서로 다르게 정의 되므로 conceptual level에서의 변수와 물리적 형태의 상관관계가 눈에 쉽게 보이는 물리적인 모듈러로 구현된다기 보다는 그러한 conceptual level에서의 관계가 물리적 모듈러의 생성단계를 뛰어넘으며 결과적으로 눈에 보이는 모듈러의 생성을 하지 않았습니다. 이에 더해 개별의 레이어의 적층으로 인해 변수가 어떻게 디자인에 영향을 주는지 직관적으로 이해하기 힘들었을 수도 있을 것 같습니다. 그에 반해 이번 회에서 살펴볼 예는 파라메트릭 디자인이라고 사람들이 흔히 이야기 할 때의 전형에 조금 더 가깝다고 볼 수 있을 것 같습니다.

  • PDF

A Natural Language Query Framework for the Semantic Web

  • Kim, Jin-Sung
    • Journal of the Korean Institute of Intelligent Systems
    • /
    • v.18 no.1
    • /
    • pp.127-132
    • /
    • 2008
  • This study proposes a Natural Language Query Framework (NLQF) for the semantic web. It supports an intelligent inference at a semantic level. Most of previous researches focused on the knowledge representation on the semantic web. However, to revitalize the intelligent e-business on the semantic web, there is a need for semantic level inference to the web information. To satisfy the need, we will review the knowledge/resource representation on the semantic web such as RDF, Ontology and Conceptual Graph (CG), and then discuss about the natural language (NL) inference. The result of this research could support a natural interface for the semantic web. Furthermore, we expect that the NLQF can be used in the semantic web-based business communications.

The Effect of A Creativity Method on Team-level Idea Generation (창의성 방법론이 팀의 아이디어 발생에 미치는 영향)

  • Cho, Namjae;Ko, Dae-Kyung;Oh, Seunghee
    • Journal of Information Technology Applications and Management
    • /
    • v.20 no.4
    • /
    • pp.279-291
    • /
    • 2013
  • Companies need to secure strong methods of new product development in a rapidly changing competitive environment. They overly focusing on the perception of consumers can not lead radical changes. They need to generate sufficient creative ideas in the early stages of new product development to make radical change. The purpose of this study is to examine the effect of a creative method on the generation of creative ideas. An enhanced creativity method was designed considering existing methodology and cognitive elements. This study specifically focused on team rather than individual level creativity. This arrangement reflects the fact that companies in practice rely on team unit in NPD process. The contribution of the study is two fold : enhancing existing methodology, and testing the effect of conceptual distance on making of creative ideas. The experimental results showed that appropriate conceptual distance help to make best creative output and that ABIS attribute is proved to be more effective than traditional association.

Analysis of Interorganizational Systems Effect to Supply Chain Partnership and Performance (기업간 정보시스템이 공급사슬 파트너쉽 및 성과에 미치는 영향 분석)

  • Han Hyun-Soo;Sawng Yeong-Wha;Noh Ji-Chul
    • Journal of Information Technology Applications and Management
    • /
    • v.13 no.2
    • /
    • pp.41-54
    • /
    • 2006
  • In this paper, we investigate the inter-organizational information systems effect to supply chain partnerships, and subsequently to the performance. The conceptual model for the causal relationships among interorganizational systems usage, interaction, partnership, and supply chain performances has been developed. Theoretical framework is based on the partnership research in relationship marketing area, and the interaction model from IMP group. The questionnaires are designed to test the hypotheses of the conceptual model. The survey result supports our hypotheses that collaborative IT effects to increase the interaction between the firms, and interaction causes to enhance the partnership quality. Also, the level of partnership shows strong positive correlation with the supply chain performances. Despite the limitations of collected sample data size, our study reveals the fact that inter-organizational information systems contribute to supply chain performance through enhancing the interaction and partnership level between the supply chain partners. Our research result is distinct from the most extant literatures that investigated the firm's collaboration impact on interorganizational systems usage.

  • PDF