• Title/Summary/Keyword: core concept

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On Coping with the Design Change Request by Utilizing DB Traceability in the Operational Phase of Safety-critical Weapon Systems (운영단계 안전중시시스템에서 제기되는 설계변경요구에 대해 아키텍처 DB의 추적성을 통한 변경프로세스의 개선)

  • Kim, Young Min;Lee, Jae-Chon
    • Journal of the Korea Safety Management & Science
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    • v.16 no.1
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    • pp.69-77
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    • 2014
  • The environment and requirements of modern war fields have been affected and thus changed by a variety of issues. To this end, the development of safety-critical weapon systems frequently need to meet those changes even in the operational phase. The necessity of the changes may be due to the preparation for mass-production or the request originated from the user military forces. To meet such a need can be even tougher in the development of safety-critical weapon systems since the integration of the requirements for both systems design and systems safety would make it troublesome. To handel the matter in this paper, utilization of architecture DB is proposed. Specifically, the situation in demand has first been analyzed and then a problem-solving process to accommodate the design changes has been constructed. In doing so, the concept of the aforementioned integration is particularly focused on the functional architecture, which could be a core concept of our approach to solving the problem. The result of a case study demonstrating the method studied using a computer-aided systems engineering tool is also presented.

Designing & Development of Prototype of Core Subsystem for High Density & Large Scale Station Traffic Management System (대형.고밀도 철도역 자동운행제어시스템의 핵심서브시스템 설계와 개발)

  • Ahn Jin;Lee Young-Su;Kim Eun-Hee;Ha Sung-Tae;Hong Soon-Heum;Kim Young-Hoon
    • Journal of the Korean Society for Railway
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    • v.9 no.3 s.34
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    • pp.282-290
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    • 2006
  • In the current train operation system, large scaled stations like Cheongnyangni and Yongsan are not remote controlled from the central operator but manually by local operator. It is because there are so many entering and exit of trains between depot and mainline which are operating through the large scaled stations and it is very effective to traffic flow on the mainline. Therefore, Kyong Bong Technology Co., Ltd. (KBTech) and Korea Railway Research Institute (KRRI) are continuing the research and development to import 'Autonomous Decentralized System (ADS)'as part of a new train operation control system which is a national policy project of MOCT (Ministry Of Construction & Transportation). The concept of the 'Autonomous Decentralized System (ADS)' has born in 1970's in Japan by the influences of molecular biology. The special features of ADS are being a system that able to do the online expansion, online maintenance and fault tolerance. This thesis introduces the concept of technology of ADS and also describes the system designing & development to apply with large scaled stations.

A Study on the Development of Core Competencies to Reinforce the Lifelong Education Instructors' Instructive Competencies (평생교육교수자의 교수역량 강화를 위한 핵심역량개발 연구)

  • Jung, Ju-Young
    • Journal of Fisheries and Marine Sciences Education
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    • v.24 no.2
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    • pp.210-223
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    • 2012
  • The importance on the flow to the lifelong education system has been growing, as the eternal education is in a pivotal position according to the education system all over the world is changing rapidly. In particular, although consolidating instructor competencies for lifelong education have become the subject of conversation, there has not been any clear concept of lifelong education instructors nor of the competencies for those. So this research defined lifelong education instructors who work at various lifelong education facilities, especially those who focus on lectures, and the instructor competencies, and make analysis and deductions what types of competencies are necessary for effective and efficient teaching. For this, the researcher derived the concept of instructors and the instructor competencies for lifelong education through document analysis, and based on that, discovered the instructor competencies for lifelong education by experts review and survey. The result revealed that there were four types of instructor competencies for lifelong education, which were planning, managing, administrating, and supporting and encouraging students. There were searching needs of students, analyzing, and 13 other criteria for planning; managing human resources, materials management, and 7 other for managing; expertise in learning contents and 13 other for administrating; and giving feedback and 3 other for supporting and encouraging students.

The Archi-Semiotic Characteristics of Spatial Modality in Interactive Space - Focus on Gilbert Simondon's Information of Technology - (상호작용 공간 모달리티의 건축기호적 특징 - 질베르 시몽동의 기술의 정보·형태화 관점 -)

  • Suh, Juneho
    • Korean Institute of Interior Design Journal
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    • v.22 no.1
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    • pp.75-84
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    • 2013
  • This study focuses on Gilbert Simondon's individuation theory, a core concept of his technological philosophy, and spatial modality in interactive space as the schema of interactive operation. The study examines spatial modality as the technology of an interaction-enabler that has archi-semiotic characteristics in the designed space by aspects of examples. They are based on ideas and properties of a combined environment and the concept of information, which form Simondon's individuation theory. In the process of technological individuation, spatial modality has the characteristics of archi-semiotics from a combined environment and information. The first of the three properties is representation through semiosis and the information surface. Second is the context by relation works and perception, and third are the symbolic aspects, which could create Placeness by meaning. Combining meaningful constructive and deconstructive spaces could result in space for interactive communication. Spatial modality makes it possible to interact with users and spaces. In fact, it could have a particular semiotic mode of address and become a semiotic and contextual base. As a basic investigation of spatial modality, this study will contribute to interactive space design research.

A Study on the Composition and Characteristic of Coworking Space (코워킹 공간구성과 특성에 관한 연구)

  • Han, Hye-Sun
    • Korean Institute of Interior Design Journal
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    • v.22 no.5
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    • pp.276-283
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    • 2013
  • Coworking space is the ideal concept of small companies, freelancers, startups, and entrepreneurs operating out of a shared office space while working independently of one another. The coworkers share the core values of coworking: collaboration, openness, accessibility, sustainability, and community. Little academic research has been completed on the composition of coworking spaces and the businesses that use them. The purpose of this study is to examine the organization and characteristic of coworking space based on domestic and international cases for providing basic data on the coworking space plan. This study examined existing academic literature, media, online sources to assess the environmental background of worldwide coworking space, the current status, conceptualization, and membership plan that can be appled coworking spaces. The case study for coworking space is limited to the space where there is web site that is showed floor plan. Coworking spaces are designed to be environmentally friendly, offering common area with many facilities to encouraging community and collaboration. For creating ideal coworking space, the concept of coworking space must be recognized as a community space for interaction and creativity between people and space. Based on the result of this study, the appropriate zoning, circulation and specific floor plan of coworking space is needed for the next research.

Digital Transformations to Improve the Work and Distribution of the State Scholarships Programs

  • Kireyeva, Anel A.;Lakhonin, Vassiliy;Kalymbekova, Zhanna
    • Journal of Distribution Science
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    • v.17 no.3
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    • pp.41-47
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    • 2019
  • Purpose - Based on the analysis of Kazakhstan's experience of digital transformation, this study suggests a concept for digital solution to optimize organizational process, create trust networking between the center of state scholarships programs and recipients. In addition, the authors contribute to the current discussions of an effective digital transformation of state services. Research design, data, and methodology - Policy analysis is based on the combination of both primary and secondary materials collected during a Policy Research Project conducted in Kazakhstan in 2017. It involved semi-structured interviews with the state scholarship' recipients, ICT experts and findings from academic articles. Results - Findings are represented via Policy Development Matrix - a table with three options (status quo, partial change, total change) to deal with policy challenges. Authors suggest a concept for digital solution following the Customer Relationship Management (CRM) principles for optimizing core business processes, communication and networking strategies of the state scholarships program. Conclusions - At the time when digitalization becomes trending for states, the transformation of the state education policy is inevitable. The rapid development of digital technologies creates new opportunities for a single integration platform with key principles of Smart Remote Management in the state scholarships programs.

Requirement Analysis Using UML on PDM System Development (UML을 이용한 PDM 시스템 요구사항 분석)

  • Oh, Dae-Kyun;Kim, Yong-Gyun;Lee, Jang-Hyun;Shin, Jong-Gye
    • Korean Journal of Computational Design and Engineering
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    • v.13 no.2
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    • pp.121-130
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    • 2008
  • The concept of integrated product information has been universalized so that many manufacturing industries have applied the concept to their production system. The field of PDM (Product Data Management), which is one of the core components of the integrated product information, is not an exception. Therefore, various PLM (Product Lifecycle Management) software providers are in process of suggesting the PDM solutions. As the PDM solution is widely adopted in the manufacturing industries, the successful application of the solution has been gathering more strength in manipulation of the product information. However, the standardized implementation methodology is stuck in the basic level contrast with the enhanced PDM's functionality and capability. Present study refers to the application of UML (Unified Modeling Language), which is an object oriented modeling description, to PDM system development procedure. The advantage of UML is its efficiency and effectiveness in handling complex requirement often found in PDM implementation works. This paper shows the integration of PDM and UML proposes a philosophy for the support of requirement analysis throughout the full implementation of PDM system.

An Unplugged Activity to Understand the PageRank Algorithm (PageRank 알고리즘을 이해하기 위한 언플러그드 활동)

  • Park, Youngki
    • Journal of The Korean Association of Information Education
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    • v.22 no.4
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    • pp.409-417
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    • 2018
  • There are unplugged computer science activities for elementary school students to learn the concept of the Internet. However, these activities are not enough to teach the concept of the Web because they focus on teaching how the Internet works. Since the Web is the core technology of the Third Industrial Revolution, it needs to be understood as a basic common sense. In this paper, we developed an unplugged activity to understand the PageRank algorithm which is closely related to the web. The experimental results show that our unplugged activities behave similarly to the PageRank algorithm.

An Exploratory Study on Smart Campus Model (스마트 캠퍼스 모델에 관한 탐색적 연구)

  • Noh, Kyoo-Sung;Ju, Seong-Hwan
    • Journal of Digital Convergence
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    • v.9 no.3
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    • pp.181-190
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    • 2011
  • Smart Learning has been spreaded rapidly to the education and industry fields. Especially, Smart Learning of the university and Smart Campus are the focus of attention of the knowledge based age, because university education play a core role for lifetime education and has largest ripple effect. This article is exploring on the concept and realization conditions of 'Smart Campus'. We think, Smart Campus is an alternative solution for the continuous development of university education in the smart time. In this context, this paper will review the prior studies of Smart Learning, U-Learning and Smart Campus, and study the concept and realization conditions of 'Smart Campus'.

A Study on the Significance of Lawn Areas in Urban Parks (공원잔디공간의 녹지구조적 의의에 관한 고찰)

  • 엄붕훈;염두의
    • Journal of the Korean Institute of Landscape Architecture
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    • v.13 no.2
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    • pp.27-36
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    • 1985
  • ^x In Korea, we are entering on a new phase that the use concept of urban park is extending to dynamic activities such as games and sports. This article is to investigate the significance of lawn areas, as a receptive space of such a wide range of recreation activities. As a study process, Green Styles (type of parks) such as Garden Type, Park Type and Forest Type were studied and historical review of lawn areas in park development was performed. In conclusion, the lawn areas ( greensward) are an essential part of park and open space organization. The significance as a conclusion is presented as follows : 1 ) Balance in type of parks The structures of our parks and open spaces are inclined toward the artificial Garden Type and natural Forest Type. Therefore, the intermediate Park Type and sparse wood areas should be a core part of our park and open space development. 2) Psychological effect Park Type areas, thorned by greensward(lawn area), can refresh urban dwellers with natural picturesque landscaps, and Park Type landscape is the most preferred natural landscape. It shows the essence of natural amenity as 3) Accomodation of wide range of recreation activities Lawn areas in urban park are the best place in accomodating the wide range of active and massive recreation activities. Thus, lawn areas can increase the freedom of recreation use in urban park. 4) Enlargement of physical carrying capacity. With expansion of lawn areas of euro- american concept, the structural open space can be transformed into service open space. Thus, the recreation carrying capacity of urban parks can be enlarged.

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