• 한국주거학회논문집
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• 제14권1호
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• pp.51-59
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• 2003

This study is to analyze the situation of residential area in Down Town and to research any factor of difficulty in developing residential area. First, we can summarize briefly in consequence of analyzing the residential environment classified with apartment and independent house in Down Town. 1) The apartment houses located in Down Town were constructed long ago on a small scale. The field investigation shows that parking lots are not enough and there are many spaces used inappropriately. 2) Each detached house was too old and built in narrow spaces. The irregular narrow lanes between houses also cause problems in walking and parking. And empty houses are found in that area. Second, the brief results of analyzing difficulties in developing the residential area in Down Town are as follows. 1) The land and buildings have difficulty in reconstruction because of the deterioration. 2) The economical efficiency is low though it is developed as a residential area. 3) There are some factors that they don't like to live in Down Town. 4) The law system is not enough to support the development of the residential area in Down Town

• 교육시설
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• 제7권1호
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• pp.57-66
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• 2000

Learning for educating creative thinking and problem solving abilities and for future-oriented method should have appropriate laboratory, experimental equipments and appliances. Technology laboratory model pertinent to experiment or activity for educating creative persons is suggested in the following : (1) It is considered that many problems of current education result from an overcrowded classes. The number of students per laboratory should be $30{\sim}40$ persons. (2) There should be sufficient activity spaces for students. Unlike normal classrooms laboratory should have various tools and materials, information, facility and equipment. (3) Flexible activity spaces for various activities should be provided for groups and individuals. (4) Safety facilities should be provided sufficiently. (5) Learning experiences of collection, analysis and utilization of information should be given. (6) Laboratories should be designed to be a place for self-propelled learning. They should be designed to be able to learn by individuals and small groups after taking into consideration the individual differences as students differ in interest, curiosity and ability.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2008년도 춘계학술발표대회 논문집
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• pp.78-81
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• 2008

The number of clinics for Oriental Clinic is increasing sharply in Korea after the inception of National Health Insurance System in 1987. However there have been many troubles in making efficient plans for oriental clinic facilities because of the lack of proper guidelines related to the design of them. This research was conducted as part of the planning project for the "G" Oriental Clinic. The purpose of this project Is to place a optimal number of beds in a small oriental clinic and medical-environmental friendly design After arranging necessary spaces, such as the Director's Office, Herbal Medicine Preparation Room, Multipurpose Room, Medicine Cabinet, and Waiting Room in the clinic, partitions are used to differentiate the spaces and the storage area.

• Restorative Dentistry and Endodontics
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• 제6권1호
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• pp.133-139
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• 1980

In this experiment, etching was performed on the incisor enamel surfaces of 13 Albino rats, weighted about 130gm, with both 30% and 50% concentrations of the phosphoric, citric acids, and EDTA solution for 60 seconds. Immediately after extraction of the animal teeth, laboratory procedures for scanning electron microscopic observations were made and the author derived the following conclusions: 1. On the enamel surface treated with 30% and 50% phosphoric acids, all of the periphery, center of the enamel rods, and the enamel matrices were severely etched. 2. In the etched with 30% citric acid group, only the small part of the enamel rods were etched out. In case of 50% citric acid the periphery, center of enamel rods were partially or entirely etched, and the intermatrix spaces were widened. 3. In the 30% and 50% of the EDTA etched groups, the periphery of the enamel rods explicitely were etched, and the spaces between matrices were widened.

• 대한수학회보
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• 제59권3호
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• pp.671-683
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• 2022

The aim of this paper is to deal with the realization problem of a given Lagrangian submanifold of a symplectic manifold as the fixed point set of an anti-symplectic involution. To be more precise, let (X, ω, µ) be a toric Hamiltonian T-space, and let ∆ = µ(X) denote the moment polytope. Let τ be an anti-symplectic involution of X such that τ maps the fibers of µ to (possibly different) fibers of µ, and let p₀ be a point in the interior of ∆. If the toric fiber µ^-1(p₀) is real Lagrangian with respect to τ, then we show that p₀ should be the origin and, furthermore, ∆ should be centrally symmetric.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2022년도 춘계학술대회
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• pp.459-461
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• 2022

본 논문에서는 실내 환경에서 검출되는 방사능을 측정하기 위한 계측 시스템을 제시한다. 일반 가정, 작업장, 연구소 등 다양한 공간에서 발생되는 방사능을 측정하고 이에 대한 예방을 위함이다. 다중 방사능 센서를 이용해서 여러 공간을 동시에 측정한다. 측정된 방사능 데이터는 지그비를 통해서 실시간으로 PC로 전달하여 모니터링하는 시스템이다. 소량의 방사능이라고 하더라고 만성 피폭으로부터의 예방을 위해 연구소 또는 작업장 같은 방사능 노출이 예상되는 곳은 필수적으로 설치되어야 한다고 생각된다.

• Investigative Magnetic Resonance Imaging
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• 제24권2호
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• pp.85-89
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• 2020

Amyloidosis is an all-inclusive disease of deposition of amyloid proteins in the extracellular spaces, which in localized or systemic form cause tissue damage and dysfunction. Herein, we report a case of small bowel involvement of systemic amyloidosis presenting with multiple polypoid wall thickening mimicking small bowel polyposis syndrome in an age 75 male. Interestingly, polypoid wall thickening and amyloidoma showed hypointensity on T2-weighted images. To our knowledge, there has been no literature describing MRI findings of poylpoid wall thickening and amyloidoma. Although the underlying mechanisms are unclear and need validation, hypointensity on T2-weighted images could be valuable in diagnosing small bowel involvement of amyloidosis in patients presenting with poylpoid wall thickening and amyloidoma.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제22권4호
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• pp.105-115
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• 2016

Purpose: This study is a case study of a small-mid sized hospital to promote a full-scale remodeling to ensure the quality and competitiveness of the medical services and trying to arrange the remodeling characteristics of small-mid sized hospital which is suffering from aging facilities as well as chronic congestion and lack of spaces. Methods: Research was conducted by consultation with hospital executives and each department operators, and on-site investigation, Results: The result of this study can be summarized into two points. The first one is that existing statistical value like area per bed, in the remodeling of the small-mid hospitals may not mean much. planners have to verify the necessary room space areas in close consultation with the department operators. And after confirming layout possibilities, they have to create the program. The second one is that remodeling planning can be a realistic plan with structural and installation diagnosis at the same time. If so, it is advisable to proceed architectural design from the beginning for cost and time savings. Implications: This results can be applied to small-mid hospitals to apply to the medical law revision and others.

• 한국주거학회논문집
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• 제15권1호
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• pp.153-161
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• 2004

The purpose of this study is to analysis the environmental characteristics in the small urban village consist of the detached houses. Three detached houses with the different urban structure and physical characteristics are selected, we survey the physical characteristics and investigate the residential satisfaction. As a result of the study, (1) A loop street pattern is more desirable for a community than a grid pattern, (2) The wall of the residential boundary makes residents get the sense of territory and community, and it facilitates no wall or tree fence of the each detached house. (3) The community spaces have an effect up on the sense of community. (4) It is desirable that the residents participate in a management of the detached housing area.

• 한국콘텐츠학회논문지
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• 제9권4호
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• pp.347-354
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• 2009

석탑들은 일반적으로 석탑 내부에 사리공과 같은 작은 내부 공간이 존재하며 이 내부 공간의 크기가 석탑문화재 보전에 영향을 줄 수 있다. 또한 석탑의 기울기 역시 석탑 보전을 위해 고려해야할 중요한 인자이다. 본 논문에서는 자중을 받고 있는 정혜사지 십삼층석탑에 대하여 유한요소법을 이용한 전산해석을 실시하여 석탑의 최대취약부위를 조사하고 내부 공간 및 기울기 변화에 따라 최대취약부위에 어떻게 영향을 주는지 연구하였다. 그리고 탑의 파손위험성을 판단할 수 있는 변형 및 음력의 관점에서 석탑의 내부 공간 및 기울기 변화에 의한 안전진단기준이 제시되었다.