• Title/Summary/Keyword: First Papers

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Literature review on oral health among people with disabilities in Korea (2000-2015) (국내 장애인의 구강 관련에 대한 문헌고찰(2000년-2015년))

  • Choi, Eun-Mi;Choi, Won-Ick;Son, Jung-Hui
    • Journal of Korean society of Dental Hygiene
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    • v.17 no.6
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    • pp.957-967
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    • 2017
  • Objectives: This study consisted of a literature review on oral health among people with disabilities, and to present the factors that should be considered in developing an oral health program for people with disabilities. Methods: The key words 'people with disabilities' and 'oral health' were searched in 4 Korean academic journals and 5 online search engines and a total of 635 papers were identified. Duplicate papers were removed, and the literature selection criteria were applied to the remaining papers. Finally, a total of 45 papers were used in the review. Results: First, people with disabilities were the most common research subjects, followed by dental students, dental hygiene students, dentists, dental hygienist and guardians and special education teachers. Second, the most frequently studied research topic was dental examination, followed by oral health behavior and behavior of using dental clinics. Third, research purposes included the status of oral health, the quality of oral health, dental treatment, the use of oral health service, and oral hygiene behavior and perception. Fourth, the most frequently discussed policy task was expansion of research subjects, followed by oral hygiene and policy development. Conclusions: To enhance the oral health of people with disabilities who have difficulty in keeping their teeth clean and healthy on their own, development of an oral hygiene training program is required not only for people with disabilities, but also for guardians and teachers. It is equally important to examine oral health behavior that could potentially affect the status of oral health and create a more accurate and systematic oral hygiene method. In addition, the government, together with various other research institutes, should conduct an oral health survey of a representative sample of people with disabilities to determine oral health status and facilitate improvements to oral hygiene programs.

Systematic review on the DongUiBoGam in the Korean Medicine Journal (국내 한의학 학술지에 발표된 동의보감 연구 현황 조사)

  • Han, Chang-hyun;Park, Sang-young;Kwon, Oh-min;Ahn, Sang-young;Ahn, Sang-woo
    • The Journal of Korean Medical History
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    • v.22 no.2
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    • pp.7-13
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    • 2009
  • Background : To understand Korean medicine it is crucial to first understand medical aspect of 'DongUiBoGam'. It is also meaningful that it became one of the influential book even to posterity. Also based on the apprehension, we can take a view of development of Korean medicine led by 'DongUiBoGam'. Objectives : This study aims to review the status, study field, specialist of DongUiBoGam. In the process, this review will grasp trends in this field of studies and will direct further researches into the right direction. Method : The computerized Korean databases were searched from their respective inceptions up to December 2008. The search terms used were 'DongUiBoGam' and random or Korean language terms related to DongUiBoGam. Several specialized journals were also manually searched for relevant articles. Result : Since the 2000s, DongUiBoGam papers in the Korean Literature is increased. Published 58 papers on The Korean Journal of Oriental Medical Prescription were more than the other journals. 58 papers published in The Korean Journal of Oriental Medical Prescription are the best in many areas related to Korean medicine. Most people have submitted papers related to DongUiBoGam was Woo-yeal Jeong. Conclusions : 'DongUiBoGam' research is conducted and current tendency and outlook for 'DongUiBoGam' is carried out focusing on several associations.

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An Empirical Analysis of the Conflict Research Trend in the Field of Public Administration (행정학 분야에서의 갈등 연구경향 분석)

  • Byun, Sung-Soo;Bae, Jeong-Hwan
    • The Journal of the Korea Contents Association
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    • v.10 no.1
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    • pp.365-371
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    • 2010
  • The research purpose of this paper is to afford a base data and a research direction for the effective conflict management. For this, this article analyzed the conflict research trend in the field of public administration. According to empirical analysis, the main research results are as follows. First, a published article number go on increasing in proportion to publication year. Second, a one-research paper have showed 71.2% of all papers because of limited researcher in the field of conflict research. Third, research paper which did not receive a research expenses have showed 73.1% of all papers. Fourth, research paper that used a empirical analysis and case study have showed 80.8% of all papers in the methodology of conflict. Fifth, the research purpose that aimed to propose an alternative and practical analysis have showed 91.3% of all papers. Sixth, about the research contents, it have showed each 50.0%(administration/institution and facilities location), 80.8%(interorganization conflict), 76.0%(intergovernment, between government and public), 64.5%(with local government) in a field, a level, a party, a relation of the conflict.

An Empirical Analysis of the Crisis and Emergency Management Research Trend in the Field of Public Administration: 1987-2007 (한국 행정학에서의 위기관리 연구경향 실증분석: 1987년부터 2007년까지의 연구논문을 중심으로)

  • Lee, Jae-Eun
    • The Journal of the Korea Contents Association
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    • v.9 no.6
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    • pp.300-308
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    • 2009
  • This article analyzed the crisis and emergency management research trend in the field of public administration in Korea from 1987 to 2007. The research purpose of this paper is to empirically evaluate the state of art in the crisis and emergency management research trend and explore research topics and methodology for future studies. According to empirical analysis, the main research results are as follows. First, almost all research papers over 80% have been written after 1998 and, especially, 67.6% of all papers have been published from 2003-2007. Second, recently lots of scholars are more interested in the problem solving prescriptive topics than normative and theory orientation. Third, in the Korean public administration, 74.6% of research papers which dealt with crisis, have investigated the disaster crisis including natural and man-made disasters, among conventional security crisis, disaster crisis, critical infrastructure crisis, and living safety crisis. Finally, so far, crisis and emergency management research trend in Korean public administration have consisted mainly of the papers with more descriptive approach and literature survey than empirical approach and survey research.

A Trend Analysis of Radiological Research in Korea using Topic Modeling (토픽모델링을 이용한 국내 방사선 학술연구 트렌드 분석)

  • Hong, Dong-Hee
    • Journal of the Korean Society of Radiology
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    • v.16 no.3
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    • pp.343-349
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    • 2022
  • We intend to use topic modeling to identify radiation-themed papers published from 1989 to 2022 and analyze the relevance and weight between topics. This study analyzed topics derived from national subjects for 717 papers published until recently in 2022 to contribute to the revitalization of research in the field of radiation. Through text mining, overall research trends on the subject distribution of the study were analyzed, and five topics were derived through topic modeling. First, among the papers to be analyzed, a total of 1,675 words were frequency-analyzed through the preprocessing process of key words in a total of 717 papers centered on keywords. Second, as a result of analyzing topics based on the association of constituent words for five topics, it was found that studies focused on minimizing dose in the range that does not degrade image quality in the fields of radiation, image, CT clinical. In addition, it was found that various studies were mainly conducted in the MRI, and the study of ultrasound in various areas of disease analysis was actively attempted.

Identification and Analysis of Author's Institution in Korean Journal Papers for the Decision Support in Disaster Situations

  • Kim, Byungkyu;You, Beom-Jong;Shim, Hyoung-Seop
    • Journal of the Korea Society of Computer and Information
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    • v.26 no.12
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    • pp.85-97
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    • 2021
  • In this paper, in order to support rapid and effective decision-making and response in disaster situations, we identified the author's organization of academic research papers and conducted a collaborative relationship analysis study based on this. For this purpose, 2,308 papers in 69 Korean academic journals classified by disaster and safety type were selected for analysis and experimental data were constructed based on the Korea Science Citation Database (KSCD) and institutional identification data provided by KISTI. Collaborative relationship analysis was conducted for each of the four units (Institution, Institution type, Institution region and University department type). First, statistical status such as frequency of appearance was compared, and basic properties and main centrality index of each co-occurrence network were calculated and analyzed using Social Network Analysis Method. In addition, a visualization map was created and presented for each network so that the collaborative relationship could be viewed and understood as a whole. The results of this study are expected to contribute to the search activities of institutions and cooperative groups that support effective disaster response and to lay the foundation for the information service system.

Co-author Network Analysis of Research Institutes in the Computer Field Based on the Journal Articles Published in Korea (한국 학술지 기반 컴퓨터분야 연구기관 공저 네트워크 분석)

  • Kim, Byungkyu;You, Beon-Jong
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2021.07a
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    • pp.117-122
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    • 2021
  • In order to reveal the co-research relationship with key research institutes in the computer field in Korea, which have high competitiveness in the ICT field, this paper analyzes the co-author network of research institutes based on the papers of Korean journals. For this study, 15 computer journals published in Korea were selected and collected for the past 5 years. In addition, authors, affiliated institutions, and country information were extracted from the papers, and experimental data were produced using institutional identification data and SNA analysis techniques. Through this, statistical analysis was performed on researchers, research institutes, and countries, and the centrality of research institutes was measured through co-authored network analysis and visualized as a map. The results of the research that analyzed the co-author relationship based on the papers in computer science journals published in Korea are as follows. First, the status of co-author relations among researchers was statistically analyzed in detail. The number of authors, the number of co-authors, and statistics by co-authoring countries, as well as the ratio of co-authored research by institution and the ratio of co-authored by country were revealed. The co-authoring status of papers in English journals was analyzed separately to compare and analyze characteristics. Second, the centrality of each individual was measured through the co-authored network analysis of the identified researchers, institutions and countries affiliated with the institution, and the frequency of connection between data by level was identified. In addition, the co-authorization network between research institutes was visualized and presented as a map so that the overall view of the co-authoring network was presented, and the connection frequency between the institutes was checked. It is possible to recommend a research partner based on the co-authoring behavior of Korean computer researchers and the co-authoring relationship between major research institutes. For this, additional research is needed to analyze the subject areas of each institution.

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Analysis of the Research Trend of Artistic Gymnastics on the Sports Biomechanics (기계체조의 운동역학적 연구동향 분석)

  • Han, Yoon-Soo;Kwon, Oh-Seok
    • Korean Journal of Applied Biomechanics
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    • v.17 no.2
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    • pp.93-101
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    • 2007
  • The purpose of this study was to analyze the research trends of artistic gymnastics on the kinetics. This study analyzed the 76 published papers in the Journal of Korean Alliance for Health, Physical Education, Recreation & Dance and Korean Journal of Sport Biomechanics between 1995 and 2006. Papers were split into two groups for analysis, 1995-1999 and 2000-2006, and classified according to research methods, areas, and main topics. Conclusions are as follow. First, method of research were kinematical research(80.3%), kinetic(17.1%), and EMG research(2.6%). Second, areas of research were hi-bar(31.6%), vault(23.7%), parallel bars(21.1%), floor exercise(13.2%), rings(3.9%), balance beam(3.9%), uneven bars(2.6%). Last, main topic of research were focused on vault Tsukahara skill(13.9%), hi-bar flight skill(11.4%), parallel bars support skill(10.1%), hi-bar dismount skill(8.9%), floor exercise salto skill(8.9%).

Design of Backward Parking System using Fuzzy Logic (퍼지논리에 의한 후방주차 시스템 설계)

  • Hao, Yang-Hua;Kim, Tae-Kyun;Choi, Byung-Jae;Yoo, Seog-Hwan
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • 2007.04a
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    • pp.337-340
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    • 2007
  • Recently, autonomous parking problems have attracted a great deal of attention and have been examined in many papers in the literature. In this paper we design a fuzzy logic based garage parking system which is a important part for designing a autonomous parking system. We first analysis the existed papers and design a single-input fuzzy logic control for the parking algorithm and illustrate the effectiveness of the new method via the simulation results.

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A Survey: SDP, its Duality, Complexity and Applications (SDP의 개관: 쌍대성, 계산복잡성 및 응용)

  • 류춘호;명영수;홍성필
    • Journal of the Korean Operations Research and Management Science Society
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    • v.26 no.2
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    • pp.13-46
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    • 2001
  • SDP (Semidefinite Programming), as a sort of “cone-LP”, optimizes a linear function over the intersection of an affine space and a cone that has the origin as its apex. SDP, however, has been developed in the process of searching for better solution methods for NP-hard combinatorial optimization problems. We surveyed the basic theories necessary to understand SDP researches. First, We examined SDP duality, comparing it to LP duality, which is essential for the interior point method, Second, we showed that SDP can be optimized from an interior solution in polynomial time with a desired error limit. finally, we summarized several research papers that showed SDP can improve solution methods for some combinatorial optimization problems, and explained why SDP has become one of the most important research topics in optimization. We tried to integrate SDP theories. relatively diverse and complicated. to survey research papers with our own perspective, and thus to help researcher to pursue their SDP researches in depth.

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