• 한국실내디자인학회논문집
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• 제21권4호
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• pp.106-113
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• 2012

As environmental pollution and resource exhaustion have been considered as social issues, interest in green content industries which lead low-carbon green growth is increasing. In various areas, green content products and programs have been presented. Of them, kid theme parks are designed to recognize fun and advantages eco-friendly consumption with green contents has and lead children to recognize the problems of environmental pollution and the importance of environment. This study aims to analyse kid theme parks using green contents and characteristics of their space representation. The analysis frame was made through theoretical examination for bibliographical data and a direct interview in terms of factors of green contents. For the analysis frame, visitors were directly interviewed from June to July, 2012. Cases of introduction were analysed to identify realization and characteristics of green contents. As a result of the analysis, it was discovered that kid theme parks using green contents pursued green stories, but they did not consider environment seriously in terms of content materials and methods of realization. To develop successful kid theme parks using green contents, multi-dimensional research is needed in various aspects and various contents such as media should be introduced. The parks should provide fun space for children and propagate green ideas. Its success can lead in green entertainment. The study will be helpful for design of future kid theme parks.

• 한국방송∙미디어공학회:학술대회논문집
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• 한국방송∙미디어공학회 2019년도 추계학술대회
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• pp.1-4
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• 2019

본 연구에서는 적외선 카메라 기반의 비접촉식 측정 방법을 이용하여 동공 반응 데이터를 수집하여 공감의 사회감성을 객관적이고 정량적으로 추정하는데 그 목적이 있다. 실험에는 10명(남 6명, 여 4명, M ± SD = 24.17 ± 2.16세)의 피험자가 참여하였다. 30초의 참조 데이터 측정 후, 공감 유무에 따라 과제는 얼굴 표정 모방 과제와 얼굴 표정 자발적 표현 과제로 구분되어 두 사람은 표정으로 상호작용하였고, 2번씩 반복 진행하며 적외선 카메라를 통해 동공을 촬영하였다. 이진화 및 원형 윤곽선 검출법의 영상처리를 활용하여 동공 데이터를 수집하였고, 이동 평균 기법을 활용해 눈깜빡임 노이즈를 제거하고 동공 크기 개인차로 데이터 표준화를 진행하였다. 공감 유무에 따른 동공 크기 데이터는 정규성 검증 및 독립표본 t검정을 통해 통계적 유의성을 확인하였다. 분석결과, 공감하는 경우(M ± SD = 0.508 ± 1.278)와 공감하지 않은 경우(M ± SD = 1.681 ± 0.968) 동공 크기가 통계적으로 유의미한 차이를 보였다(t(18) = -2.313, p = 0.033). 판별분석을 통해 동공 크기에 따른 공감의 유무를 추정하는 규칙을 정의하였다. 본 연구에서 제안한 동공 크기 데이터를 이용한 공감의 사회감성 추정 기술은 비접촉식 카메라 기반의 기술로 스마트 글래스와 접목되어 다양한 분야에 활용도가 높을 것으로 기대된다.

• 대한간호학회지
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• 제33권6호
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• pp.792-801
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• 2003

Purpose: The purpose of this study was to identify nurses' image and its related factors to make nurses' image among academic and vocational high school teachers in Korea. Method: Study samples were composed of 470 teachers who were from 12 high schools in G and J city located in southwestern part of Korea. Data were collected from August 26 to October 4, 2002. The internal consistency of the total scale was Cronbach's $\alpha$=.940. Result: In order to make nurses' image, 76.4% of respondents were influenced by the experience of their hospitalization in visiting hospitals. The mean score of nurses' image in general was 3.19$\pm$0.55; in four subcategories, 3.46$\pm$0.60 for professional image, 3.28$\pm$0.69 for traditional image, 2.93$\pm$0.70 for social image, and 2.91$\pm$0.64 for vision of nursing career. The mean score of nurses' image in general was more positive significantly in the 50's age group (F=6.43, p=.002) and in male groups (t=2.92, p=.002). Conclusion: On the basis of these findings, nursing professionals need to improve their working conditions, aspiration in job, and autonomy of nurses in their practice fields, monitor the mass media and other publishing materials continuously, and share the appropriate information on nursing profession to the school teachers and the public.

• 한국IT서비스학회지
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• 제13권4호
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• pp.275-287
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• 2014

Recently, the volume of unstructured text data generated by various social media has been increasing rapidly; consequently, the use of text mining to support decision-making has also been growing. In particular, academia and industry are paying significant attention to topic analysis in order to discover the main issues from a large volume of text documents. Topic analysis can be regarded as static analysis because it analyzes a snapshot of the distribution of various issues. In contrast, some recent studies have attempted to perform dynamic issue tracking, which analyzes and traces issue trends during a predefined period. However, most traditional issue tracking methods have a common limitation : when a new period is included, topic analysis must be repeated for all the documents of the entire period, rather than being conducted only on the new documents of the added period. Additionally, traditional issue tracking methods do not concentrate on the transition of individuals' interests from certain issues to others, although the methods can illustrate macro-level issue trends. In this paper, we propose an individual interests tracking methodology to overcome the two limitations of traditional issue tracking methods. Our main goal is not to track macro-level issue trends but to analyze trends of individual interests flow. Further, our methodology has extensible characteristics because it analyzes only newly added documents when the period of analysis is extended. In this paper, we also analyze the results of applying our methodology to news articles and their access logs.

• 대한가정학회지
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• 제47권2호
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• pp.81-95
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• 2009

The purpose of this study is to examine gender equity in the quantity and flow experience of leisure time of urban dual-earner couples having preschool children. The quantity of leisure time is measured by primary activity and the flow experience of leisure time is measured by primary and secondary activities. The data collected by Korean National Statistical Office in 2004 is used. The sample for this study consists of 255 couples, and the statistical methods are frequency, percentage, paired t-test, and one-way ANOVA. The following is a summary of the major findings. The first, the pattern of the leisure time was different between husbands and wives. The quantity of leisure time of husbands was longer than that of wives. The husbands spent more time to perform social activities, media contact, sports and outdoor activities, while women did more in religious activities. The second, husband's leisure flow experience was higher than that of wives. The pure leisure time of wives was shorter than that of husbands and wives experienced more contaminated leisure time by a secondary activity. In other words, wives's leisure is more likely to be interrupted, to involve episodes of shorter duration, and to be associated with personal care and unpaid work.

• 한국도서관정보학회지
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• 제43권4호
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• pp.347-372
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• 2012

이 논문은 대학도서관에서 운영되고 있는 페이스북 페이지의 운영현황과 활용실태에 대한 데이터를 분석하여 도서관의 페이스북 활용에 유용한 아이디어를 탐구하고자 하는 기초연구이다. 분석대상은 한국과 미국에서 선정한 20개의 대학도서관 페이스북 페이지이며, 분석 데이터는 페이지 운영에 관한 기본 데이터와 페이지 게시물의 소통에 관한 현황 데이터이다. 이 연구에서 두 가지 분석문제가 설정하였다. (1) 도서관 페이지는 얼마나 잘 운영되고 있는가? (2) 도서관 페이지의 게시물은 어떤 유형이면 얼마나 잘 소통하는가? 다양한 지표들을 개발하고 활용하여 문제를 분석하였으며, 주요한 분석결과를 정리하면 다음과 같다. 첫째, 페이지 운영에 관한 기본 데이터에서는 한국과 미국의 대학도서관들 간에 차이가 나타났다. 둘째, 페이지 게시물에 대한 이용자 소통 현황은 유사한 양상이 나타났다.

• 한국생활과학회지
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• 제16권3호
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• pp.505-522
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• 2007

This study examined the effects of eco-system factors on adolescents' suicidal ideation and whether self-esteem and depression mediate in the process to provide theoretical basis for prevention and treatment for problems of adolescents who have suicidal ideation. 2,088 high school students were asked to complete self-administering questionnaires on eco-system factors and adolescents' suicidal ideation. Data were analyzed with frequencies, t-test, ANOVA with Scheffe ad-hoc test, correlation analysis using SPSS 12.0 program and AMOS 5.0 program. Study results were ; First, adolescents' suicidal ideation showed significant differences according to their gender, socio-economic financial status, family structure, and the type of school they attended. Second, self-esteem and depression were proved to have significant mediating effect. Child abuse victimization, subjective school achievement and influence of media coverage of celebrity suicide were most important variables which influenced adolescents' suicidal ideation. These results reinforce importance of understanding adolescents' suicidal ideation with eco-system perspective. Moreover, prevention programs for adolescents' suicide require differentiated strategies and tactics according to the target group characteristics.

• 정보관리학회지
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• 제34권1호
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• pp.241-262
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• 2017

본 연구에서는 국내 공공도서관의 트위터 이용을 파악하고 분석하고자 한다. 도서관 정보서비스 환경에서 트위터 이용의 구체적인 패턴을 파악하기 위해, 트위터 이용이 활발한 14개 공공도서관 계정으로부터 3,038개의 트윗 데이터를 수집하여 내용분석을 수행하였다. 귀납적 방식으로 코딩 체계를 수립하였으며, 오픈 코딩 방식을 통해 공공도서관 트윗 데이터를 분석하였다. 또한 도서관별로 활성화된 유형을 파악하기 위해 대응일치분석을 수행하였다. 그 결과, 공공도서관 트위터 이용에 관한 상위 범주 3개와 9개의 하위 범주, 37개의 세부 항목을 파악하였다. 본 연구의 내용분석 결과는 향후 트위터 이용을 계획하는 도서관에게 참고자료로 제시될 수 있으리라 본다.

• Journal of Multimedia Information System
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• 제1권1호
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• pp.55-67
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• 2014

Image topic and emotion analysis is an important component of online image retrieval, which nowadays has become very popular in the widely growing social media community. However, due to the gaps between images and texts, there is very limited work in literature to detect one image's Topics and Emotions in a unified framework, although topics and emotions are two levels of semantics that often work together to comprehensively describe one image. In this work, a unified model, Joint Topic/Emotion Multi-Modal Hierarchical Latent Dirichlet Allocation (JTE-MMHLDA) model, which extends previous LDA, mmLDA, and JST model to capture topic and emotion information at the same time from heterogeneous data, is proposed. Specifically, a two level graphical structured model is built to realize sharing topics and emotions among the whole document collection. The experimental results on a Flickr dataset indicate that the proposed model efficiently discovers images' topics and emotions, and significantly outperform the text-only system by 4.4%, vision-only system by 18.1% in topic detection, and outperforms the text-only system by 7.1%, vision-only system by 39.7% in emotion detection.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제25권3호
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• pp.121-127
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• 2014

Recently, local governments and suicide prevention centers have been trying to implement psychological autopsy. This effort has focused on adult suicide so far ; however, there are some difficulties in its application to adolescent suicide. Therefore, in this study, psychological autopsy studies of Korea were reviewed, and a methodology for adolescents' psychological autopsy was suggested. For the effective performance of the psychological autopsy in adolescent suicide, cooperation with each area of the government and implementation of bodies is necessary. In addition, the central system, which disseminates the standardized interview to the community and manages the data nationwide, should be prepared. Also, in order to improve the accuracy of diagnosis and to obtain various types of information, a structured interview should be adopted as the psychological autopsy, as well as considering the use of social media. Investigation of specific risk factors for adolescent suicide through psychological autopsy can enable determination of the intervention point for effective suicide prevention.