• Journal of the Korean housing association
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• v.15 no.1
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• pp.185-194
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• 2004

This paper deals with the spatial configuration of the unit floor plan based on the apartment building type. It is generally agreed that various apartment building types were organized by diverse apartment unit floor plan. The reason behind this diversity, apartment unit plan are affected by the environmental condition and the diverse spatial composition of the unit floor plan. Apartment building types were classified by the similarity of the justified-graph type. This types classified into two category; One core type which were classified by the shape of the core, and multiple core type which were compounded by more than two core. These categories divided into 5 types, and 2 types. Each types were compared in view of the mean depth, relative asymmetry, integration value. Consequently, these types could be classified in the number of the unit floor plan. It is profitable to 3 unit types which was analyzed in view of an indicator of the spatial configuration. Therefore, 3 unit types is favorable to the composition of the apartment building types.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.44 no.8
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• pp.666-667
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• 2016

The space technology road-map is under preparation as an action plan of Mid-to-Long term National Space Development Plan. To gather the capabilities of the civil researchers and to facilitate the connection between the national space plan, a special section of the journal of the Korean society for aeronautical and space sciences is arranged to introduce the core technologies of the space systems expected for the national space development plan.

• International Journal of Knowledge Content Development & Technology
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• v.10 no.1
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• pp.7-20
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• 2020

For research data to be shared without legal, financial and technical barriers in the Open Science era, data repositories must have the functional requirements asked by DMP and CoreTrustSeal. In order to derive functional requirements for the data repository, this study analyzed the Data Management Plan (DMP) and CoreTrustSeal, the criteria for certification of research data repositories. Deposit, Ethics, License, Discovery, Identification, Reuse, Security, Preservation, Accessibility, Availability, and (Meta) Data Quality, commonly required by DMP and CoreTrustSeal, were derived as functional requirements that should be implemented first in implementing data repositories. Confidentiality, Integrity, Reliability, Archiving, Technical Infrastructure, Documented Storage Procedure, Organizational Infrastructure, (Meta) Data Evaluation, and Policy functions were further derived from CoreTrustSeal. The functional requirements of the data repository derived from this study may be required as a key function when developing the repository. It is also believed that it could be used as a key item to introduce repository functions to researchers for depositing data.

• Proceedings of the Korean Society of Medical Physics Conference
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• 2003.09a
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• pp.33-33
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• 2003

목적 : 현재 국내에서 사용되고 있는 방사선치료계획 장비는 거의 모든 방사선종양학과에서 외국 회사의 제품을 사용하고 있는 실정이다. 본 연구는 국내 기술로 개발된 3 차원 조형 방사선치료계획 장비인 Core Plan의 선량계산 알고리즘의 정확성 및 방사선 치료계획 장비로서의 유용성에 관해 평가하고 본 장비의 특징에 대해 간략히 소개하고자 한다. 재료 및 방법 : 본 연구는 2002 년 11 월에 가톨릭대학교 성모병원 방사선종양학과와 서울씨앤제이의 연구계약에 의해 시행되었다. 본 장비에 대한 평가는 방사선분포 및 계산상의 정확성과 임상적용시의 유용성의 관점에서 시행되었다. 본 장비에서 이용된 광자선 선량계산은 Clarkson-Cunningham 모델이며 전자선 선량계산은 2.5D Hogstrom 알고리즘이다. 방사선분포 및 계산상의 정확성 평가를 위하여 방사선치료 장비는 본 병원이 보유한 Clinac 2100CD (Varian, USA)를 이용하였고 폴리스티렌 팬텀과 필름 및 이온 전리함을 이용하여 방사선분포 및 계산상의 정확성을 평가하였다. 방사선분포의 평가 방법은 필름을 이용한 방사선분포의 중심부단면 선량분포와 CorePlan 에서 재현된 방사선분포의 동일면 선량분포를 비교하였다. 임상적용은 2003 년 3 월부터 7 월까지 방사선치료를 받은 50 명의 환자를 대상으로 분석하였다. 본 시험에 적용된 환자는 본 병원이 보유한 3 차원 방사선치료계획 장비인 Prowess 3D (SSGI Inc., USA)를 이용하여 실제 치료된 환자들이며 이 환자를 대상으로 CorePlan에서 동일하게 재현하여 비교하였다. 결과 및 결론 : 방사선분포 및 계산상의 정확성 평가에서는 실제 측정된 결과와 CorePlan에서 재현된 결과가 모두 $\pm$3% 이내로 평가되었다. 50 명의 환자를 대상으로 시행한 임상시험 결과 Prowess 3D에서 나타낸 결과와 비교하여 두경부에서는 1.678%, 흉부 1.578%, 복부 1.271%의 선량값의 오차를 보였다. 본 연구를 진행하는 과정에서 많은 부분의 프로그램 수정이 있었으며 실제임상에 필요한 부분에 대한 추가 및 보완이 이루어졌다. 앞으로 진행될 과정은 실제임상의 사용에 필요한 부분의 계속적인 업그레이드와 전자선에 대한 방사선분포 및 계산정확성 평가, 임상적용에 있어서 Prowess3D 뿐만 아니라 다양한 방사선 치료계획 장비와의 비교를 할 예정이다.

• Journal of the Korean Society for Library and Information Science
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• v.41 no.3
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• pp.165-179
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• 2007

This study regards the evaluation for the main contents of the 'Library Development Plan(2003-2011)' promoted by the Ministry of Culture and Tourism for the library development plan in Korea. SMART evaluation method was introduced for the evaluation of vision, objective, core project of library development plan. Following result was acquired as a result of the study. First. as a result of SMART vision, objective, core projects and main business of library development plan was presented to be 3.05, 3.09, 3.15 and 3.12 respectively. Thus, in the evaluation for components of development Plan, it was excellent in core projects. Second, as a result of SMART, concreteness, measurability, achievability, relevance and time frame of library development plan was presented to be 3.09. 2.99. 3.12. 3.24 and 3.10 respectively. Thus, in the evaluation components of development plan. it was excellent in relevance but it has been found that supplementary measures should be taken on measurability. Third, 'culture-oriented room with knowledge and information' was found to be superior to the 'information library with up-to-date technology' in evaluation of the objective. Fourth, 'substantiality in user service with the supplement of library contents' was excellent in evaluation of core projects but there is some problem with 'activation of library function through training and supplement of professional manpower.' Fifth. 'Enhancement in library information service' was presented to be excellent in evaluation of main business but there was problem in 'reinforcement in function of library for each location and type,' 'partnership of public-private enterprises' and 'promotion for book culture of the public' thus it need to be revised and supplemented hereafter.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2004.11a
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• pp.43-48
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• 2004

The purpose of this study is to analyze the typological characteristics of super high-rise housings in Hong Kong. The results are as follows; 1) The Plan types of the residential building in Hong Kong are mostly tower types and they show lots of curves on the external resident blocks so each resident families can face maximum open air. 2)Household arrangements or resident families form are shown as symmetrical and systematic type of structures that centers around the core. 3)The core types are mostly central core types and a portion of central core is planned to place void and alight garden for improving the lighting and ventilating problems. 4)If we review our room arrangements, they are arranged from entrance kitchen, livingroom bedroom to bathroom to the end. Livingrooms and dinning rooms are normally formed together. 5)If external resident blocks are facing the open air, one of the surface is on view axis, kitchen or bathroom are symmetrically located on the other side which faces the units for the purpose of ventilating.

• Journal of the Korea institute for structural maintenance and inspection
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• v.24 no.1
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• pp.116-124
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• 2020

In order to analyze the lateral-load resisting capability according to the core locations, three-dimensional structural analyses were performed for 20-story buildings with symmetric plan. Four analytical models for a center core, a single-axial eccentric core, and a double-axial eccentric core were constructed, and eigenvalue analyses, wind-load analyses, and earthquake-load analyses were performed. Torsion did not occur in the central core building, but the bending and torsion occurred in combination with the arrangement of the eccentric core, and the lateral-load resisting capability was degraded. The change in the wind load according to the eccentric core was small, but the maximum lateral displacement was found to increase greatly by the eccentric arrangement of the core. In addition, in case of the eccentric core, the seismic load was slightly reduced compared to the center core due to the decrease in the lateral stiffness, but it was found that the maximum story drift ratio increased significantly due to the torsional effect. Based on these results, the structural behavior according to the position of the core can be clearified and used as a guideline for core locations in the planning and design stage.

• Fire Science and Engineering
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• v.8 no.2
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• pp.3-15
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• 1994

The purpose of this paper is to present refernce data to be considered in designing for the fire safety of high-rise office buildings. This paper deals with the characteristics of high-rise office buildings in the fire safety aspects, the basic principles for the fire safety of high-rise office building design, and this study is focused particularly on the location of the escape route of core plan for fire safety in high-rise office buildings.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.35 no.11
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• pp.13-24
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• 2019

The history of tall buildings begins in 1853with the development of elevators. After the Industrial Revolution of the 18th century, the development of high-rise buildings will be carried out in earnest as a means to efficiently use the limited land of cities. The development, which began around Chicago, extended over a long period of time to Asia, maximizing the high competition. However, in the 2000s, not only was it high due to the development of construction and digital technology, but it also became competitive in eco-friendly elements and unstructured forms. High-rise building plans that have gained elemental and morphological diversity are completed by the interrelationships of various plans. Among them, it is important that the core plan has a reasonable approach from the initial planning stage as the basis for the vertical copper plan linking vertically-intensive functions. The cores should be designed to be clear and adequately responsive to changes in the shape of the building. This study aims to provide designers with a reasonable understanding of core planning by identifying core characteristics of irregular high-rise. In particular, we want to analyze the shape of the ground layer core and the relationship between the area and components of the ground layer core. The analysis results are as follows, classified according to the type or use of the building. Of the atypical forms composed of double bending, the TAPER-Curve and TWIST forms are the most distributed, and the plane and core shapes of the ground floor are the most commonly used. Based on the analysis of the validity of the ground floor cores by shape of the cores, the most commonly used forms for core shapes in the planning of the atypical high-rise are square, circular and Oval, and the most efficient oval cores and relatively inefficient ones when planned.

• Knowledge Management Research
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• v.9 no.4
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• pp.77-89
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• 2008

Vietnam is very attractive market to Korean firm. Because of changing consumer needs, competitive actions, or any other changes in Vietnam marketing environment over time, managers may need to reposition their brands through new marketing communication campaigns. For repositioning, core identity can be an important strategic objective for market managers. Using data from Vietnam, this research aims to determine core identity and to make repositioning plan with it and find considerable results.