• Proceedings of the Korea Contents Association Conference
• /
• 2018.05a
• /
• pp.395-396
• /
• 2018

본 연구는 치위생과 재학생들의 교외 임상실습과정에서 느끼는 스트레스를 파악하고 이를 관리하는 프로그램을 개발하는데 기초자료로 사용하고자 실시하였다. 대구 경북지역 치위생과 재학생을 대상으로 자기기입식 설문조사를 실시하여 전공만족도와 실습기관의 유형이 임상실습 스트레스에 영향을 미치는 것으로 나타났다. 향후 치과환경에 학생들의 스트레스를 대처할 수 있는 대처방안의 개발이 필요할 것이라 사료된다.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
• /
• 2010.09a
• /
• pp.68-71
• /
• 2010

본 논문에서는 서울대도시권의 1990년 이후 공간구조 변화에 대하여 도시 간 공간적 연관성에 초점을 맞추어 분석하였다. 서울대도시권을 포함하고 있는 서울시와 인천 및 경기도 도시들 간의 1990년에서 2005년에 이르는 15년의 통근 통학자 자료를 바탕으로 통근 통학비율과 Moran's I를 통하여 서울대도시권 내 도시들의 공간적 연관성을 분석한 결과, 서울대도시권 내에서 서울시의 인구는 경기지역으로 분산되고 있으며 외곽지역으로 이동하는 경향을 보이고 있다. 이는 서울대도시권의 교외화 확산이 심화되고 있다는 것을 의미하며, 또한 인접지역 간 매우 강한 공간적 연관성을 보임이 확인되었다. 분석 결과는 서울대도시권 관리와 정책수립을 뒷받침하는 기초자료로 활용될 수 있을 것이다.

• Journal of the Korean Regional Science Association
• /
• v.36 no.3
• /
• pp.53-65
• /
• 2020

This study attempted to seek policy directions for development of sustainable urban industrial space through reviewing recent policies and projects of US cities that experienced urban industrial land replacement and industrial suburbanization. The policies and regulations for the urban industrial space preservation include the New York City's Industrial Business Zone, Chicago's Planned Manufacturing District, the no-net-loss framework in San Jose, and the subdivided and the state of the art in zoning systems in Philadelphia and Seattle. These policies and zoning systems have been effective for preventing the conversion of urban industrial lands to other uses, promoting business activities, and creating jobs for urban residents. In addition, the updated and innovative zoning systems allow for a wide variety of urban industrial spaces to meet newly emerging industrial demands. On the other hand, we suggested several policy implications through reviewing the cases of urban regeneration projects in Portland's Willamette Industrial Urban Renewal Area, Atlanta's BeltLine, and Milwaukee's Menomone Valley as follows: 1) updating and reinforcing spatial planning and policies for preservation and revitalization of urban industrial land; 2) considering existing businesses and local workers first; 3) setting up a participatory planning for local workers and residents; 4) preparing policies for brownfield cleanups.

• Journal of the Korean Association of Geographic Information Studies
• /
• v.8 no.3
• /
• pp.150-160
• /
• 2005

In this study, the spatiotemporal surface temperature changes were analyzed in the Korean peninsula. The surface temperature variation was estimated using the split window method and NOAA/AVHRR data in 1991, 1995 and 2000. The ranges of differences in temperature between day time and night time were $3-15^{\circ}C$ around the peninsula. The differences in seasonal variations and yearly fluctuations in big cities were lower than those in rural areas and showed clearly the effects of the urbanization. The characteristics of urban heat affects were further determined based on the day and night time temperature comparison on Busan metropolitan area between these periods. Finally, the future use of this technology was suggested for the urban environmental planning.

• Spatial Information Research
• /
• v.23 no.5
• /
• pp.75-85
• /
• 2015

Recently deformed or destroyed of soundproof wall by local winds and typhoon has increased. This research proposed the estimation method of the design wind load of soundproof wall using spatial information analysis based on 1:5,000 digital map and performed comparative analysis with actual application cases. According to the result of quantitative evaluation using GIS, the surface roughness in the downtown area packed with buildings was III and the surface roughness in the suburban district with a relatively small number of buildings was II and the surface roughness in the district packed with open areas and typical farmhouses was I. This shows that the wind load of the soundproof walls reflecting the actual surface conditions was estimated. If the quantitative GIS analysis presented in this study is applied to wind-resistant design of soundproof walls, it is supposed that this will be helpful in more rational wind-resistant design by remedying the existing problem in which the wind load varies depending on designer's subjectivity.

• Journal of the Korean Solar Energy Society
• /
• v.33 no.4
• /
• pp.94-100
• /
• 2013

The objective of this study was to compare and analyze for seasonal long short-wave radiation characteristics between downtown area and suburban area in Daegu through field observations. This study was confirmed the regional and seasonal radiation environments and it can utilize as basic data for the analysis of the urban radiation environment and the effects of urbanization. The followings are main results from this study. 1) The downward shortwave radiation showed the similar value of the radiation generally in the downtown area and the suburban area of the city during the winter and summer season. but, long-wave radiation is always higher in downtown area. 2) In case of the long-wave radiation at two stations, we observed $230{\sim}270W/m^2$ in the winter season and $415{\sim}470W/m^2$ in summer season. As a result, we can see summer season is higher than winter about two times in long-wave radiation. 3) In case of short wave radiation, there is high correlation between two stations in winter season but very low correlation between two stations in summer season because of local atmosphere unstability and etc.

• 한국노년학
• /
• v.37 no.1
• /
• pp.33-54
• /
• 2017

This narrative-based study explored the extent to which acculturation level, health condition and SES influence depressive symptoms mediated or moderated by perceived respect of Korean-American older adults in the Chicago metropolitan and its suburban area. For the purpose of the study, qualitative interviews were performed and obtained robust data from 2 focus groups, 2 in-depth interviews. This study produced results by ATLAS. ti,. Qualitative analysis revealed that acculturation could influence depressive symptoms and that depressive symptoms could also be associated with hope and communication. These findings suggested that services given by service providers need to focus on communication and respect of the older Korean-American immigrants' self-determination, for they depend on it greatly when faced with the sufferings from various depressive mood changes in adjusting to new residences.

• Korean Journal of Remote Sensing
• /
• v.37 no.5_3
• /
• pp.1447-1460
• /
• 2021

Urbanization increases the amount of impervious surface and artificial heat emission, resulting in urban heat island (UHI) effect. Local climate zones (LCZ) are a classification scheme for urban areas considering urban land cover characteristics and the geometry and structure of buildings, which can be used for analyzing urban heat island effect in detail. This study aimed to examine the UHI effect by urban structure in Suwon and Daegu using the LCZ scheme. First, the LCZ maps were generated using Landsat 8 images and convolutional neural network (CNN) deep learning over the two cities. Then, Surface UHI (SUHI), which indicates the land surface temperature (LST) difference between urban and rural areas, was analyzed by LCZ class. The results showed that the overall accuracies of the CNN models for LCZ classification were relatively high 87.9% and 81.7% for Suwon and Daegu, respectively. In general, Daegu had higher LST for all LCZ classes than Suwon. For both cities, LST tended to increase with increasing building density with relatively low building height. For both cities, the intensity of SUHI was very high in summer regardless of LCZ classes and was also relatively high except for a few classes in spring and fall. In winter the SUHI intensity was low, resulting in negative values for many LCZ classes. This implies that UHI is very strong in summer, and some urban areas often are colder than rural areas in winter. The research findings demonstrated the applicability of the LCZ data for SUHI analysis and can provide a basis for establishing timely strategies to respond urban on-going climate change over urban areas.

• Proceedings of the KSCN Conference
• /
• 2003.05a
• /
• pp.124-124
• /
• 2003

본 연구에서는 국립보건원 유전체연구소에서 실시하고 있는 지역사회 유전체역학사업의 일환으로 안성과 안산 지역의 40세 이상 성인을 대상으로 영양실태를 조사하였다. 두 지역 각 200명을 표본집단으로 선정하여 2002년 1월 25일부터 2월 2일 까지 조사를 실시하였으며, 3일간 식이기록법으로 그 날 섭취한 음식명, 음식재료명, 재료의 양, 매식 여부, 식사시간을 기입하도록 하였고, 이 중 분석 가능한 326(안성 163, 안산 163; 회수율 80.3 %)명의 설문을 분석하였다. (중략)

• Journal of the Economic Geographical Society of Korea
• /
• v.11 no.3
• /
• pp.412-427
• /
• 2008

The purpose of this paper is to examine the characteristics of firms relocation into or out of Busan Region. Especially, it analyses the relation between relocated regions, firms' sizes and industrial sectors of the relocated firms systematically. For this, examinations of former studies about firm relocations, forming of analytical framework for systematic investigation were done. In short, this analysis figures out the correlation between the firms' characteristics and relocations.