측두하악장애 환자에서 저작 효율 및 구강건강관련 삶의 질 평가

이용승,변영섭,최종훈,안형준,Lee, Yong-Seung,Byun, Young-Sub,Choi, Jong-Hoon,Ahn, Hyung-Joon 대한안면통증구강내과학회 2010 Journal of Oral Medicine and Pain Vol.35 No.2

In this study, the objective masticatory efficiency of two groups of temporomandibular disorder patients, pain and sound groups, was compared with that in a normal group using the MAI (mixing ability Index). The subjective chewing ability was evaluated using questionnaires, such as the Food Intake Ability Index (FIA) and Visual Analogue Scale (VAS). The Oral Health Impact Profile (OHIP)-49K of the patients was also examined to measure the oral health-related quality of life. The results were as follows: 1. The MAI, FIA and VAS in the pain group were significantly lower than in the normal and sound groups. This shows that the chewing efficiency of the pain group was lower than the normal and sound groups (P<0.05). However, there was no significant difference between the sound and normal groups. 2. The OHIP-49K for the oral health-related quality of life showed a significant increase in both the pain and sound groups compared with normal group. This means that the oral health-related quality of life was lower in both the pain and sound groups. 3. There was a correlation between the MAI, FIA and VAS (P<0.01) in all subjects (71 persons). The OHIP-49K was associated with the FIA and VAS. 4. There was a correlation between the FIA and VAS (P<0.05) in the sound group but no correlation in the other groups. 5. There was a correlation between the FIA and VAS in all groups. 6. The VAS was increased significantly in the pain group according to the level of pain reduction after treatment (P<0.05). However, there was no significant increase in the MAI, even though there was an improvement in masticatory efficiency. In addition, there was no difference in the FIA and OHIP-49K according to the level of pain reduction after treatment. In this study, it is believed that pain is a main factor decreasing the masticatory efficiency in patients with temporomandibular disorders. Moreover, TMJ sounds decrease the quality of life but do not decrease the masticatory efficiency. Therefore, it is important to control the pain in order to improve the masticatory efficiency in temporomandibular disorder patients. Moreover, managing both pain and sound can improve the quality of life.

소셜 상황 인지를 통한 추천 시스템: MyMovieHistory 사례 연구

이용승,정재은,Lee, Yong-Seung,Jung, Jason J. 한국정보통신학회 2014 한국정보통신학회논문지 Vol.18 No.7

소셜네트워크서비스(SNS)는 사용자들이 자신들의 정보를 가족, 친구, 그리고 소속단체원들과 공유하는 것을 가능케 해 준다. SNS 상의 정보의 양은 기하급수적으로 증가하고 있는 추세다. 특히 페이스북은 연예오락(영화, 음악, TV쇼 등)과 관련된 흥미로운 기능을 채택해 오고 있다. 그러나 페이스북은 사용자들에게 관심 아이템을 추천할 때 필요한 사용자들의 시간, 장소, 소셜 상황 등 상황적 정보는 고려하지 않고 있다. 따라서 이 논문에서 사용자들이 언제, 어디서, 누구와 영화를 보는지 등에 대한 다양한 상황적 정보의 통합에 기반을 둔 영화 추천 접근법을 제안 하고자 한다. 또한 두 명이 함께 영화를 관람하러 갔을 때 동시에 만족할만한 영화 추천 방법을 제안한다. 실험을 위해 사용자들의 영화관람 내용을 기록하고 이에 기반을 두어 적절한 추천 영화를 소개해 줄 수 있는 'MyMovieHistory'라는 페이스북 응용프로그램을 개발하였다. Social networking services (in short, SNS) allow users to share their own data with family, friends, and communities. Since there are many kinds of information that has been uploaded and shared through the SNS, the amount of information on the SNS keeps increasing exponentially. Particularly, Facebook has adopted some interesting features related to entertainment (e.g., movie, music and TV show). However, they do not consider contextual information of users for recommendation (e.g., time, location, and social contexts). Therefore, in this paper, we propose a novel approach for movie recommendation based on the integration of a variety contextual information (i.e., when the users watched the movies, where the users watched the movies, and who watched the movie with them). Thus, we developed a Facebook application (called MyMovieHistory) for recording the movie history of users and recommending relevant movies.

이주민 통합정책 국제비교

이용승(Lee, Yong Seung) 대구가톨릭대학교 다문화연구소 2012 다문화와 인간 Vol.1 No.2

Currently, the critical topic of Korean society is a ‘integration’. The polarization of society – sharp decrease of the middle classes, widening of property disparity, the extreme unbalance of a conglomerates and smallmedium sized enterprises, and the gap between regular employees and the temps, capital and local regions, urban and rural areas, owing to which, psychological polarization of a people–has aggravated a crisis consciousness of the Korean people. The long-and short-term fluctuation of population according to the low birth rate and the ageing that brings the increase of migrants is the key issues in arranging the problems of social integration. This study analyses the integration policy of several countries to deduce the implications for our society, which follows the definition of social integration. United Kingdom and France in Europe, United States and Canada as the traditional immigration countries, and Germany and Japan as the states of jus sanguinis are examined. The focus of analysis is put on the legal and institutional aspects of integration policies for the purpose of the institutional implications for Korean society.

Lithium Disilicate 열가압성형 글라스 세라믹의 결정화와 미세구조에 미치는 Nb₂O<SUB>5</SUB> 첨가의 영향

이용승(Yong-Seung Lee),송재주(Jae-Joo Song),원대희(Dae-Hee Won),윤동주(Dong-Joo Yoon),배태성(Tae-Sung Bae) 대한치과재료학회 2005 대한치과재료학회지 Vol.32 No.2

특집 : 현대의 민족문제와 다문화주의 ; 호주 : 호주 다문화주의의 역진(逆進)

이용승 ( Yong Seung Lee ) 한국민족연구원 2007 민족연구 Vol.0 No.30

특집 : 중국 광서(廣西)의 소수민족 ; 동족사회 탐방 : "시의 고향, 노래의 바다"

이용승 ( Yong Seung Lee ) 한국민족연구원 2008 민족연구 Vol.0 No.33

특집 : 미국의 인구이동의 현황과 전망 : 전체 국제이주민의 20%가 미국 정착

이용승 ( Yong Seung Lee ) 한국민족연구원 2008 민족연구 Vol.0 No.34

특집2 : 결혼이주민들의 생활세계 ; 이주민 정치참여 영향요인에 대한 탐색적 연구: 대구,경북지역 결혼이주여성을 중심으로

이용승 ( Yong Seung Lee ),이용재 ( Yong Jea Lee ) 한국민족연구원 2013 민족연구 Vol.0 No.53

According to the increase of migrants in Korea, the social and political participation of migrants becomes a very important issue. However participation and political representation of migrants in Korea is structurally restricted. This study analyzes the current situation of political participation of marriage migrants in Korea. Data were collected by questionnaire for marriage migrants living in Daegu and Kyeoung-buk province. Income, age, scholarship. efficacy, opinion for participation, and level of language is a key factor of analysis. Political participation is divided into the general participation to political activities and the participation in elections. Independent factors are classified into the socio-economic, psychological, and relational resources. The thesis finds that factors affecting the participation of electorates which previous researches pointed out influence participation of migrants. Opinion for participation, efficacy, level of Korean language skills, participation In migrants communities, acquisition of nationality have positive influence to political participation. Income, social support, scholarship, occupation, etc. have a low or negative relation to political participation. The study reaches to the conclusion suggesting that the support for Korean language education, activation of migrant communities, and easing of acquisition of nationality

결혼이주여성의 문화적응

이용승(Lee Yong Seung),이용재(Lee Young Jea) 대구가톨릭대학교 다문화연구소 2013 다문화와 인간 Vol.1 No.2

The aim of this thes is isanalyzing the encounters of cultures in the context of Korea. The Focus of analysis is comparison of Filipinos and Vietnamese who has marred Koreans. Sequence of the paper as follow: Methodology, Concept and Theory, Descriptive analysis, Cross analysis, and Conclusion. By mean of 510 respondents, while Vietnamese marriage migrants prefer the assimilation strategy, marriage migrants of Philippines prefer segregation strategy which is characterized by high maintenance and low accommodation. However, cross analysis shows a different result. Vietnamesea ppear to be distributed to the upper part, because ‘attitude to the accommodation to the Korean culture’ of them is very high. They have the ambivalent tendencies of ‘assimilation’ and ‘integration.’ Meanwhile, ‘marginalization’ and‘separation’ are very rare. ‘Integration’ strategy which is both high in ‘accommodation to mainstream,’ and ‘maintenance of homeland culture’ is the Filipino’s acculturation strategy. However, ‘marginalization’ and ‘separation’ are higher than Vietnamese marriage migrant women. There are differences in acculturation strategies according to nationality or cultures, though they are all defined by ‘marriage migrants.’ The policy of immigrants in Korea must be adjusted by reflection of this reality. For the purpose of desirable integration, Korea has to consider the desires of immigrants and should seek coexistence of the Korean culture and inherent cultures of immigrants.

다문화 사회의 문제와 대응논리 한국 다문화주의의 담론지형에 관한 소고

이용승 ( Yong Seung Lee ) 대구가톨릭대학교 인문과학연구소 2011 인문과학연구 Vol.0 No.16

The aim of this thesis is reconsidering Korean multiculturalism. To analyse the discourse of Korean multiculturalism, the paper reviews the related researches and governmental policies. The article classifies the studies of academia in several categories; research on theoretical system of multiculturalism, political principle in multicultural era, justification of multiculturalism, universal principles and multiculturalism. What will follow is reviews on governmental multicultural policies. Law and institution, studies which was ordered by government will be examined in this part. Through this analysis, the paper concludes that Korean multiculturalism is in a state of lack of theoretical, philosophical debate. Furthermore, Korean multiculturalism is more or less far from the aim of multiculturalism. In conclusion, the article recommends some ideas to remedy the problems of Korean multiculturalism.