• 한국주거학회논문집
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• 제17권3호
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• pp.143-155
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• 2006

The purpose of the study was to examine the housing needs of the elderly who lived in rural area and suggest the planning directions of the housing for the rural elderly. The subjects were 192 elderlies who lived in the rural area in Gyeongnam and Chonbuk. They were selected by using the stratified sampling method. Also the interview method was used for collecting the data. The results were as follows: 1) Most of the rural elderly had some problems in their health. Thus, the housing for them should be planned on the basis of their health conditions. 2) The rural elderly had active interaction with their neighborhoods. Therefore, the housing for them should be planned for maintaining this active relation. 3) The rural elderly has lived in their housing for long time and wanted to live there as long as possible. This implies that the concept of 'aging in place' should be considered as one of the Important design issues in the rural housing for the elderly. 4) Even though many rural elderlies didn't know about the planned housing facilities for the elderly, they had intentions to live in there if they were provided in rural area. 5) The rural elderly preferred the monthly payment system or the life long payment system as the payment system of the planned housing facilities for the elderly. Also, they wanted that facility to be maintained by the government. 6) The detached housing type or three story townhouse type which is located in each rural village as small size would be desirable as the housing for the rural elderly. 7) The 10-30 pyung would be desirable as the size of housing unit. Also, 2-6 persons per room in case of sharing a bedroom. 8) Ondol-bang would be desirable however the size of the bedroom should be determined by considering using the bed.

• 한국의상디자인학회지
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• 제17권3호
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• pp.197-206
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• 2015

Ghetto was originated from the concept of "Jewish Camp", the segregated Jewish residential area, and recently it refers to the black neighborhoods of the poor living conditions or slum. A region to form a unique culture distinguished from the adjacent area is also called as ghetto. The culture born in that region is called "ghetto culture", and from the cultural aspect it can mean a type of haven that allows the freedom and deviation of their own. In this study, the generating background and the characteristics of ghetto style especially to adolescents were examined, and celebrities' unique fashion styles that lead the public in the fashion diffusion process were analyzed. Through this, Ghetto culture was understood and the effects of the mass culture phenomena on fashion, symbolization, and an aesthetic value were examined. With this, it aims to help understand the effect of special local culture like "ghetto" on modern fashion and expand the design area. As a result of this study, the characteristics of ghetto style were as followings; 1. It is based on hiphop style; 2. The name brands are exposed conspicuously; 3. Caught eyes by unusually excessive decorations; 4. It expresses confidence and toughness through fashion beyond the resistance to the target who suppresses and humiliates themselves; 5. Ghetto culture is rapidly spread through media. To conclude, ghetto style is an expression of hope of the poor that they can gain wealth through impressing the public and drawing empathy just by their talent. Furthermore, ghetto style is an important cultural trend that has appeared as their wannabe and a powerful display method to express success.

• 한국경제지리학회지
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• 제11권1호
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• pp.148-163
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• 2008

수 세기에 걸쳐 대학이 성장함에 따라 이는 주변의 커뮤니티와 더욱 밀접한 관련을 지으며 발전하거나 변화하게 된다. 초기의 작은 도시는 19세기를 통해 산업화를 겪고 중심지로 발전하게 되며, 대부분의 도시들은 대학을 중심으로 산업과 연구의 기조를 형성하고 이는 문화적으로 다양한 인구의 밀집지를 이루는데 한 근간이 되어왔다. 대학을 중심으로 구성되어 있는 커뮤니티는 그 자체가 하나의 작은 도시구조의 모습을 띄며, 대학과 인근 지역은 협조, 혹은 마찰을 공유하며 성장하고 변화한다. 많은 미국의 대학들이 대학의 성장과 함께 필요한 건물과 시설을 확장하고 개발하면서, 이로 인해 빚어지는 교통량의 증대와 기존 오픈스페이스의 손실 등 성장관리에 귀추를 두고 기존 지역과의 융화를 꾀하며 발전을 추구하고 있다. 하버드 대학의 북쪽 캠퍼스 개발의 사례를 통해 지역개발의 한 단편으로서 캠퍼스 개발계획은 어떠한 의미가 있는지 살펴보고자 한다.

• Journal of Preventive Medicine and Public Health
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• 제51권1호
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• pp.23-32
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• 2018

Objectives: To identify the associations of characteristics of the neighborhood environment with substance abuse among clients receiving treatment for drug abuse in Thailand. Methods: A cross-sectional study was conducted of 1128 drug addicts from 28 neighborhoods who were receiving treatment at all 7 compulsory drug detention centers in Thailand. A trained interviewer conducted structured interviews with the subjects about substance use and the perceived neighborhood environment in their community. A multilevel logistic regression model was applied to estimate the effects of the neighborhood environment on substance use. Results: The majority of participants, 53.8% only used methamphetamine pills, 31.3% used other illicit drugs as well as methamphetamine pills, and 14.9% used an illicit drug other than methamphetamine. Three neighborhood characteristics were associated with substance use. A 1-unit increase in the perceived neighborhood cohesion score was associated with a 15% reduction in methamphetamine pill use and an 11% reduction of the use of both methamphetamine pills and another illicit drug. Conversely, a 1-unit increase in perceived neighborhood crime predicted 19 and 14% increases in the use of methamphetamine pills and the use of both methamphetamine pills and another illicit drug, respectively. In addition, a 1-unit increase in the scores for stigma surrounding addiction corresponded to a 25% increase of the use of methamphetamine pills and a 12% increase in the use of both methamphetamine pills and another illicit drug. Conclusions: Substance use among drug addicts was influenced by characteristics of the neighborhood environment. Therefore, prevention and intervention strategies should be designed based on a consideration of the impact of neighborhood context on substance use behaviors.

• Asian Pacific Journal of Cancer Prevention
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• 제16권17호
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• pp.7737-7742
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• 2015

Background: Cancer is one of the common causes of disability and mortality in the world. The present study aimed to define the spatiotemporal distribution of gastrointestinal tract cancers using a geographic information system (GIS) over the time period of 2007-2012 in Kermanshah-Iran. Materials and Methods: The method of studying was descriptive-analytical as well as comparative with gastrointestinal tract cancer patients based in the City of Kermanshah over the time period covered. For data analysis, the GIS and SPSS 16.0 were applied. Results: According to the pathological reports within the space of 5 years, 283 cases of gastrointestinal tract cancer (157 in males, 156 in females) were reported. The performed tests in terms of spatial distribution in the environment of GIS indicated that the disease demonstrated a clustered pattern in the City of Kermanshah. More to the point, some loci of this disease have emerged in the City of Kermanshah that in the first level, 6 neighborhoods with 29-59 cases of this disease per square kilometer and in the second level, 15-29 cases. Conclusions: Gastrointestinal tract cancer demonstrated an ascending trend within the space of 5 years of research and the spatiotemporal distribution of cancer featured a concentrated and clustered pattern in the City of Kermanshah.

• 인터넷정보학회논문지
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• 제15권6호
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• pp.117-124
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• 2014

모바일 기기를 사용한 실시간 비디오 영상처리분야의 중요 객체탐색 및 추적의 문제에 있어서 난제는 복잡한 배경속에서 전경을 구분해 내는 일이다. 본 논문에서는 기계학습을 위한 특성벡터 선정의 문제를 위한 문맥인식 모델을 제시하여 잡음제거를 위한 기계학습기반의 구분자를 구현하였다. 수학적으로 NP-hard로 알려진 가장 가까운 이웃을 사용한 문맥인식 특성벡터 선정 알고리즘의 구현에 있어서, 본 논문은 연산횟수를 줄인 유사방법론에 대해 자세히 거론하였다. 또한, 문맥인식 성격을 가미한 특성벡터 선정을 통해 얻어진 특성 공간에서의 향상된 분리성에 대해 주성분 분석을 통해 엄밀한 분석결과를 제시하였다. 전반적인 성능 향상의 정도를 계측하기 위해 다양한 기계학습 방법론, 예를 들어, 다층신경망, 지원벡터기계, 나이브베이지안, 회귀분석 등을 사용해 비교결과를 제시하였다. 본 논문에서 제시한 방법론의 성능과 계산상 자원사용에 대한 내용을 결론으로 서술하였다.

• 전자공학회논문지
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• 제50권9호
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• pp.119-126
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• 2013

본 논문은 영상 획득 장치에서 발생하는 색수차를 영상의 국부적 특성을 고려하여 보정하는 알고리즘을 제안한다. 색수차는 파장에 따른 렌즈의 회절률 차이로 인해 발생하며, 그 결과 영상의 강한 에지 영역에서 RGB 채널이 어긋나 색 결함이 생기게 된다. 제안하는 알고리즘은 이러한 색수차가 발생하는 특성을 이용하여 먼저 영상의 에지 영역과 그 주변부를 색수차가 발생되는 영역으로 검출한다. 이 후, 검출된 에지 영역에서 RGB 채널의 에지를 일치시키는 방법을 이용하여 색수차를 제거한다. 그 결과 기존의 색수차 제거 방법으로 널리 사용되는 전역적인 영상 와핑 방법으로는 제거하지 못하는 축상 색수차와 이미징 센서로부터 발생하는 purple fringing 결함까지도 저감시킬 수 있다. 실험 결과를 통해 제안하는 방법이 기존 방법에 비해 수치적인 면과 시각적인 면에서 뛰어난 결과를 보임을 확인할 수 있다.

• 한국주거학회논문집
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• 제25권3호
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• pp.25-34
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• 2014

The major purposes of this study were to analyze main features of US Green Building Council's LEED for Homes rating system and examine residents' satisfaction on their LEED-certified homes and neighborhoods. The first part of this article shows the structure and features of the LEED for Homes rating system and the process to obtain credits of this rating system. The investigation to assess residents' satisfaction targeted LEED certified home residents in Midwest in the United State. The satisfaction was assessed in relation to socio-demographic and housing characteristics. To collect data, a quantitative survey was administered to the residents of LEED-certified homes in Midwest in the US. A total of 605 surveys was sent out and 235 were collected, yielding a 38.8% response rate. Findings revealed that LEED-certified home residents were highly satisfied with their homes and neighborhood although neighborhood satisfaction was lower than housing satisfaction. Residents' income and education were the significant socio-demographic factors that show significant relationships with housing satisfaction. Residents' home ownership, length of residence, housing types were significant housing characteristics on their satisfaction while the levels of LEED certifications (i.e., certified, silver, gold, and platinum) were not significantly related to housing satisfaction. The findings of this study suggest the importance of developing effective strategies for those who are less educated, lower income classes, renters, or multi-attached housing residents for more successful development of LEED-certified homes in the future.

• 한국정보통신학회논문지
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• 제20권8호
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• pp.1444-1451
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• 2016

본 논문에서는 무선 애드 혹 네트워크에서 협력 통신을 이용하여 소스 노드에서 목적 노드로 데이터를 전송함에 있어 필요한 에너지를 최소화하기 위한 타부 서치 알고리즘을 제안한다. 무선 애드 혹 네트워크에서 노드의 수가 증가함에 따라 노드 간 경로 설정을 위한 계산량은 급격히 늘어나게 된다. 본 논문에서는 노드 밀도가 높은 무선 애드 혹 네트워크에서 적정한 시간 내에 최적의 협력 통신 경로를 찾기 위한 타부 서치 알고리즘을 제안하며, 효율적인 검색을 위해 타부 서치 알고리즘의 효과적인 이웃해 생성 동작을 제안한다. 제안된 알고리즘은 소스 노드와 목적 노드간의 전송을 위한 최소 에너지와 실행시간 관점에서 성능을 평가하며, 평가 결과에서 제안된 알고리즘이 기존의 알고리즘에 비해 성능이 우수함을 보인다.

• 한국조경학회지
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• 제35권4호
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• pp.16-31
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• 2007

This study is aimed at classifying different types of parks in Gwang-Ju city and providing efficient Planning and guidelines to satisfy the needs of park users. The first stage of this study was accomplished by site surveys of neighborhood parks in Gwang-Ju where park types, locations, neighboring conditions, park layout, and other physical environments were surveyed for the specific status of parks. With those basic data, urban neighborhood park types were classified into different categories: 1) urban neighborhood parks; 2) riverside neighborhood parks; and 3) natural(mountain side) neighborhood parks. For the second stage of this study, behavior patterns and satisfaction were investigated to provide empirical data on the relationship between the physical environment and human behavior. The main findings of this study can be summarized as follows: 1. The highest level of satisfaction for the users of urban neighborhood parks in Gwang-Ju city is the accessibility of the parks which are small but located in neighborhoods, The users tend to visit the nearby parks regardless of size. 2. The users have relatively high levels of satisfaction for urban neighborhood parks which have a lot of green zones or park facilities. Therefore, the park planner should consider the natural environment in the park area and should reconsider the type of park in the planning process. 3. The different types of urban neighborhood parks in Gwang-Ju city do not affect the level of satisfaction and the motivation of park visits. However, the accessibility of the parks is the most important factors of users' satisfaction regardless of the type of the park. 4. The level of user satisfaction for all of the urban neighborhood parks in Gwang-Ju city indicates that the users have a relatively low level of satisfaction. Especially, 26.2% of the users have a high level of dissatisfaction. The new parks, which have recently been developed, have a higher level of satisfaction than the old parks which have a lack of facilities, insufficient maintenance, and poor management planning in the park. 5. As a result of factor analysis, all city neighborhood parks showed a similar tendency with urban type parks, but showed a tendency that was different from the other park types.