• 한국실내디자인학회논문집
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• 제13권1호
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• pp.62-69
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• 2004

The purpose of this study was to analyze spatial composition of elderly skilled nursing facility and to provide basic information for setting up the detail facility architectural guidelines. The results of the study were following: the residential spaces of the facilities in this study were more or less overcrowded since their capacity were more than 5 elderly residents. The dimensions of some residential spaces did not even come up to the standard of elderly welfare law in force. On the other hand, the facilities had a tendency to use a space with multiple purposes or to allocate a space but to leave it with no use. Moreover comparing with the 1st floor, which was mainly for the staffs and had enough space to spare, the upper floor which was for the elderly residents, was crowded with nursing staffs and elderly residents and had densely closed residential and public spaces. For the problem solving, law and regulation modification is needed according to the case study about the usage and using frequency of each facility space. And the crowded area for the elderly residents could be enlarged through the reduction(or combination) of the rarely used spaces and moving a few residential spaces into the 1st floor.

• 천문학논총
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• 제12권1호
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• pp.185-196
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• 1997

We present a code which identifies individual clouds in crowded region using IMFORT interface within Image Reduction and Analysis Facility (IRAF). We define a cloud as an object composed of all pixels in longitude, latitude, and velocity that are simply connected and that lie above some threshold temperature. The code searches the whole pixels of the data cube in efficient way to isolate individual clouds. Along with identification of clouds it is designed to estimate their mean values of longitudes, latitudes, and velocities. In addition, a function of generating individual images (or cube data) of identified clouds is added up. We also present identified individual clouds using a $^{12}CO$ survey data cube of Galactic Anticenter Region (Lee et al. 1997) as a test example. We used a threshold temperature of $5\sigma$ rms noise level of the data With a higher threshold temperature, we isolated subclouds of a huge cloud identified originally. As the most important parameter to identify clouds is the threshold value, its effect to the size and velocity dispersion is discussed rigorously.

• 대한안전경영과학회지
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• 제13권1호
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• pp.1-9
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• 2011

It is a significant issue for several country including Korea, where the natural and the weather conditions are severe, to keep the safety against disasters which occur frequently every year, especially in urban region crowded with population. In order to implement suitable and effective measures against various disasters in such area, development of method for evaluation of disaster prevention performance based on various disaster risks and effective disaster damage mitigation technologies is independable. In this paper, methods for hazard evaluation, vulnerability evaluation and loss evaluation, and damage technologies are proposed targetting man-made disaster and natural one like flood, earthquake and tsunami and so on. The method proposed in this paper is based on the research of USA and Japan for man-made disaster and natural disaster. The proposed method will be developed in detail in four years during research period funded by government.

• 한국실내디자인학회논문집
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• 제14권6호
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• pp.148-156
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• 2005

The purpose of this study was to investigate spatial characteristics and using behavior of activity room in skilled nursing facilities for the elderly and to provide basic guidelines about its space planning. The activity rooms in the most of the research facilities were arranged by usage modification of unnecessary spaces after the foundation of the facility, and were used not only for the program service but for the staff lounge. It decreased space speciality and resulted in limited area of the space and crowded furniture arrangement. The design guidelines for activity room were as follows. First, the space plan of activity room is based on the use of once to twice per week and for 30 minutes per use, and is mainly for the human knowledge and art programs that are appropriate for small group. Second, the activity room of the facility with less than 3 stories needs to be in the same floor as elderly individual room, but should be independent and easy to be controlled by the staff. On the other hand, in more than 4 stories facility, it is better to be in the different floor as the elderly living area such as administrational area close to the lounge and garden. Third, at least $5.9m^{2}$ per user for the area of the activity room is recommended including the elderly, staff, furniture, equipments and restroom. Fourth, the furniture of activity room includes the shelves, big table with enough knee space, wheel, and stopper, and stackable chairs. Toilets and water closet are needed for the emergency, and the windows to the corridor and curtain door should be avoided for soundproof and easy access of wheelchair users.

• 한국재난정보학회 논문집
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• 제16권1호
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• pp.96-110
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• 2020

최근 국내외적으로 기후변화로 인한 대형화재, 집중호우, 지진 등으로 재난발생 가능성이 높아지고 있으며, 특히 어린이와 노약자등을 포함한 다양한 사람들이 몰리는 전통시장, 노유자시설, 다중이용시설 등 이용자 밀집지역에 대형 재난사고가 지속적으로 발생하고 있다. 연구목적: 본 연구에서는 화재발생 시 이용자 밀집시설에서 화재발생 사실을 조기에 감지하고, 대피자가 안전하게 대피하기 위해 빅데이터와 첨단기술을 활용한 재난감지 및 최적의 대피경로를 분석하고자 한다. 연구방법: 상황인지 기반의 3차원 객체모델 기술과 A*알고리즘의 최적화를 통한 새로운 알고리즘을 제안하고, 이들 활용한 시나리오 기반의 최적 대피경로 선정 기법을 제시하였다. 연구결과: HPA*E알고리즘을 이용하여 화재발생 시 대피시뮬레이션을 3D모델로 재현하고, 최적의 대피경로와 대피시간을 시나리오별로 산출하였다. 결론: 본 연구는 향후 우리나라에서 재난사고 발생 시 대피자가 안전하고 신속하게 대피할 수 있는 경로를 제시함으로써 인명피해를 줄 일 수 있을 것으로 기대된다.

• 한국측량학회지
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• 제37권1호
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• pp.29-42
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• 2019

본 연구는 공공시설의 질적인 측면의 확대를 위해 SNS (Social Network Service) 데이터를 활용하여 이용자 중심의 공공시설 선호요인을 도출하고, 이를 공급측면과 수요측면에서 정량화시키는 방법을 제안하였다. 선호요인 도출을 위해 토픽모델링 중 하나인 LDA (Latent Dirichlet Allocation)를 활용하였으며, 공급요인인 개별시설별로 매력도지수를 산출하였다. 또한 수요자 입장에서 서비스체감 정도를 측정하기 위해 공간접근성을 분석하였는데, 2SFCA (2-Step Floating Catchment Area) 방법을 활용하여 앞서 제안한 공공시설 매력도지수를 적용할 수 있도록 하였다. 실험은 서울시 공공도서관을 대상으로 진행하였다. 연구결과 공공도서관에 대한 선호요인으로 주변 환경, 시설 및 이용규모, 문화 프로그램, 육아, 장서 및 자료현황의 5가지 주제가 추출되었으며, 주변 환경이나 육아관련 주제는 새롭게 도출된 선호요인으로 선행연구와 차별성이 있다. 각 도서관별로 매력도지수를 산출한 결과 송파도서관, 정독도서관, 남산도서관의 매력도지수가 높게 나타났으며, 송파도서관은 육아요인에서 정독도서관과 남산도서관은 주변 환경요인에서 좋은 평가를 받고 있는 것으로 나타났다. 각 동별 공간접근성은 공공도서관이 많이 몰려있는 서울 중심부의 접근성이 좋은 편이며, 외곽지역으로 갈수록 줄어드는 것으로 보였다. 본 연구에 제안한 기법을 통해 이용자 중심의 공공시설 평가 및 정책의사 결정에 도움을 줄 것으로 기대한다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제9권1호
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• pp.17-23
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• 2003

Among the countless elements for healing environment in healthcare facility, 'privacy' has been rather neglected in general hospital designs in Korea. The fact may be due either to present situation of excessively crowded patients or to cultural origin which more stresses on the mass than on individuals. However, as patient amenity has increasingly become important, privacy should be viewed as one of the key elements in the general hospital design, in order to improve the quality of patient service as well as to compete with other hospitals. Also it is very important that those methods for privacy improvement should be not only theoretically correct but also practical enough to be compatible with medical efficiency, space availability or construction cost within a particular hospital. The purpose of this case study is to present an actual examples to improve patients' privacy adopted in the schematic design of the Seoul Asan Hospital renovation project, along with comparisons with other hospital cases.

• 가정과삶의질연구
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• 제22권6호
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• pp.1-11
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• 2004

The purpose of this study was to provide basic information about efficient space use in the dining and bathing area through the analysis of service flowing. Four researchers observed the service flowing and the using behavior at those areas. The results of the study were as follows: Dining service was proceeded as resident moving, waiting, meal serving, dining, moving and arranging in order. The waiting stage was one of the problematic processes since the staffs made the residents wait to) long at a fixed position. The program right before the meal serving will be helpful for reducing tediousness of the elderly residents. Another problem was that the area was not big enough for the meal sowing. The legal regulation Is needed to prescnbe for the size of dining area per resident. The flowing of bathing service was proceeded as staff preparation, moving, waiting, undressing, bathing, drying, dressing, moving and arranging in order. There were more problems in the dressing area than in the bathing area. The elderly with stretcher or wheelchairs had difficulty in entering the narrow doorway. The dressing area was so crowded with the staffs, undressed elderly, dressed elderly, and other laundries. The division of dressing and undressing area is required to avoid the confusion of the users in the area.

• 한국재난정보학회 논문집
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• 제19권4호
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• pp.936-949
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• 2023

2023년 8월 3일, 서현역 부근의 판매시설과 운송시설이 맞닿아 있는 다중이용시설에서 차량돌진 및 흉기난동으로 인한 묻지마 범죄가 발생했다. 운전자가 차량을 인도로 몰아 보행자들을 친 후, 백화점 내부로 들어가 흉기를 휘두르며 총 14명의 피해자가 발생했다. 이 사건 이후, SNS에는 다수의 살인예고 글이 게시되어 많은 사람들이 불안에 떨었으며, '살인예고 지도' 서비스의 등장으로 전국적으로 불안감이 확산되었다. 본 연구는 연구목적: 다중이용시설의 이용객과 직원을 보호하는 민간경비원(보안요원)이 업무를 효과적으로 수행하기 위해 필요한 제도적 개선사항을 고찰하고자 하였다. 연구방법: 묻지마 범죄와 같은 강력범죄의 위험을 파악하기 위해, 시계열 분석을 통한 ARIMA 모델을 사용하여 국내 발생 추이를 분석하였다. 또한, 연구결과 및 결론: 해외 민간경비원의 무기 사용에 대한 면책권과 무기 이외의 업무 권한에 대한 법적 분석을 통해 국내 경비업법의 개선사항과 다중이용시설 위기상황 매뉴얼 개선방안을 제시하였다.

• 한국정보통신학회논문지
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• 제20권3호
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• pp.599-606
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• 2016

본 논문에서는 NFC 통신기술 기반의 스마트밴드를 이용하여 스포츠 센터의 운동기구를 예약하여 사용할 수 있도록 하는 운동기구 예약 시스템을 설계하고 구현한다. 사용자는 스마트밴드를 통하여 언제 어떤 운동 기구를 사용해야 하는지 알림 정보를 수신할 수 있다. 사용자는 추천 운동 프로그램을 활용하여 운동을 할 수 있고, 피크 시간에도 대기인원이 없기 때문에 편하게 원하는 운동기구를 사용할 수 있다. 또한, 관리자는 효율적인 시설관리를 통해 비용을 절감할 수 있고 수집된 운동 정보를 통해 사용자에게 맞춤 정보를 제공함으로써 경쟁력 있는 센터 운영이 가능하다.