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공황 장애 환자에서 부모-자녀 결합 형태와 성격 요인에 관한 연구
윤혜진,이현수,정인과 大韓神經精神醫學會 1996 신경정신의학 Vol.35 No.6
In order to investigate the relationship between personality factors and parents-child bonding patterns influencing the development of panic disorder, we in Gu-Ro hospital studied 39 patients with panic disorder with 16 Personality Factor Questionnaire(16PF) and Parental Bonding Instrument. The results were as follows : 1) Higher overprotection scores and lower caring scores were noted in PBI. In 16PF higher desurgency, shyness, praxernia, guilt-proneness, liberalism and anxiety were observed. 2) Maternal overprotection was positively correlated with dominance, shyness, conservatism and maternal caring was positively correlated with dominance, high superego, suspiciousness, shrewdness. Paternal overprotection was positively correlated with self-control. Paternal caring was positively correlated with high intelligence, stableness and was negatively correlated with anxiety. Paternal overprotection and caring were negatively correlated with each other. Maternal overprotection was positively correlated with Paternal overprotection. 3) Groups classified by parental bonding pattern indicated that affectionless control(group Ⅳ) was correlated with more negative aspects of personality factors. These findings suggest than panic disorder patients have highly overprotection and low caring parents and that they have negative aspects of personality factors. Such negative aspects of personality factors seem to be related with their negative parent-child bonding patterns.
영상검지 카메라를 이용한 도로상의 차량흐름 계층방안 연구
김희식,김진만 한국안전학회 2003 한국안전학회지 Vol.18 No.4
To improve the road transportation safety, the road traffic data is monitored by applying an image detection system. The road traffic safety is analysed using image processing techniques. For more accurate measurement, the coordinate matching of real road data to image is one of the most essential parts of the image detection technique. The road image is skewed at the input screen, because the video camera is installed at the roadside. A fast and precise algorithm for the coordinate matching is developed to convert image coordinates into road coordinates. Key Words : camera, detection, coordinates, road traffic, measurement
우리나라 국민들의 치주질환 예방에 대한 비용편익에 관한 연구 : 치석제거를 중심으로 Focusing preventive scaling
노희진,박순영 한국보건통계학회 2002 한국보건정보통계학회지 Vol.27 No.1
As with dental caries, periodontal disease is a common and typical disease in the oral cavity of mankind. The recent researches report that periodontal disease is a major cause of teeth loss, with the exception of the upper & lower 3rd molars in the adult. The purpose of this research is to examine economic effectiveness and benefit analysis of preventive scaling. First, by grasping the percentage of dentulous Korean people showing signs of periodontal disease. Second, by estimating direct and indirect expense of periodontal disease case. Third, by providing a reason for a new policy by the public health administration, regarding the economic effectiveness of preventive scaling. The method of this research is comparing treatment cost with direct expense and indirect expense of preventive scaling. The subjects are dentulos Korean people of fifteen years of age and over showing signs of periodontal disease The results of this analysis are : first, by comparing yearly direct expense of preventive scaling with yearly total treatment of periodontal disease , expense saving of 6% expense were achieved by preventive scaling. Second, by comparing yearly indirect expense of preventive scaling with yearly total treatment cost of periodontal disease, people showing signs of periodontal disease were saving 37% of the expense with preventive scaling. Third, in case of total population, the cost of preventive scaling is lower than the cost of periodontal disease treatment by 18%. Fourth, indirect benefit is not conversed into economic value but it would be enormous, if it could be conversed. In conclusion, preventive scaling is a benefitial and a must used method in preventing further periodontal disease. Regular preventive scaling at an earlier age can contribute in improving people's oral health.
김성희,이진우 한국경영과학회 1994 한국경영과학회 학술대회논문집 Vol.- No.2
Strategic managerial problems tend to become more complicated, unstructured, and not readily quantifiable. These problems involve many interacting variables or factors that make the problems hard to be grasped by influencing each other. Purely analytical techniques that can handle well-defined problems are inadequate to deal with such real problems. What is instead called for is more qualitative tools for supporting decision processes that could operate at a higher abstract level. To address this issue this paper proposes the Visual Decision Making Process (VDMP) that assists decision makers who have to perform decision process from problem structuring to choice-making. Based on the VDMP, this paper develops a Visualized Decision Support System (VDSS) and applies it to planning a strategy of a communication corporation in Korea. Through this application, it is argued VDSS is effective and usable in structuring and analyzing ill-structured strategic problems.
정진영,우영운,고봉홍,김재희,홍인표,조동래 연세대학교 산업기술연구소 1994 논문집 Vol.26 No.2
In the system using one sensor, to describe accurate situation or conclude from information of one source in difficult. Moreover, sensor noise degrades the belief of decision. Multisensor information system, however, can increase the belief of date by imploying more than one source of information simultaneously. Another advantage of the system is that it can accomplish its task with other sources of information when one source malfunctions. In this paper, we implemented data association methods to identity moving flight targets using distance, probability theory, Dempster-Shafter theory for the low level process in the information fusion system. Data association is to classify information from various sources into data groups depending for the same flight object. Times and errors of these data association methods are analyzed.
서정,이제훈,강희신,김정오,이문용,오상진,이규현 한국레이저가공학회 2003 한국레이저가공학회지 Vol.6 No.2
Defocused CO_2 laser beam irradiation strengthening of 60kgf/㎟ grade steel sheet was investigated to obtain the tensile strength similar to that of fully penetrated one by the focused beam. The melted line width by the defocused beam was 3∼4 times larger compared to that of the focused beam. However, the increase of tensile strength with 1 line irradiation by the defocused beam was similar to that of 2∼3 lines by the focused beam. The increase(37.6%) of bending strength with 1 line by the defocused beam was higher than the increase(12.9%) of tensile strength. Also, the effect of cooling gas to strengthening was observed.
The fifty-year history of dental hygiene education in South Korea
Noh, Hie-Jin,Mun, So-Jung,Han, Sun-Young,Yang, Ji-Hye,Jung, Eun-Ha,Lee, A-Ram,Jeong, Ju-Hui,Chung, Won-Gyun Korean Society of Dental Hygiene 2019 한국치위생학회지 Vol.19 No.5
The aim of this study was to review the history of dental hygiene education in Korea on its $50^{th}$ anniversary in 2015. Internal resources and documents from the Korean Dental Hygienists' Association and other accessible resources were examined to verify the historical facts of dental hygiene education in Korea. From 1965 to 1967, the first class of four dental hygiene students graduated, and the legal basis for dental hygiene as a profession was established, which led to the start of the profession Registered Dental Hygienist in 1971. From 1977 to 1993, 13 higher educational institutions started dental hygiene programs. The Korean Dental Hygienists' Association (1977) and Korean Association of Dental Hygiene College Professors (1987) were established in this period. From 1994 to 2006, the duration of major-intensive course programs in dental hygiene was extended to three from the two years of 1994, and the first bachelor's degree program in dental hygiene started in 2002. In this period, studies on dental hygiene became significantly active owing to vigorous activities by academic societies. The master's degree program in dental hygiene was established in 2007. Academic dental hygiene journals, the Journal of Dental Hygiene Science, and Journal of Korean Academy of Dental Hygiene Education were promoted as the registered journals of the Korean Research Foundation. From 1965 to 2015, dental hygiene education in South Korea expanded both quantitatively and qualitatively and is now ready for further progress in the future.
폴딩 조형실습을 활용한 유기적 공간디자인 교육사례 연구
천진희 ( Jin Hie Chun ) 한국기초조형학회 2015 기초조형학연구 Vol.16 No.1
고대로부터 유기적 디자인에 대한 관심이 시작된 이래, 유기론에 대한 이론적 접근과 함께 유기적 특징을 가진 건축개발을 위한 다양한 접근 방법이 제시되고 있다. 본 연구는 최근 창의적 디자인을 위해 도입되고 있는 페이퍼 폴딩 조형실습을 활용하여 유기적 특징을 내포한 공간으로 발전시키는 수업모형을 제안하였다. 그리고 결과물을 분석하여 적용가능성과 교육적 효과를 제시하는데 연구의 목적 및 의의가 있다. 이를 위해 3차원 형태 도출 방법, 폴딩 디자인과 유기적 디자인에 관한 이론을 고찰하였고, 로웨나 리드의 ‘평면을 이용한 구조체 만들기’를 3차원 전시공간 디자인으로 발전시킨 교육사례를 분석하였으며, 프로젝트 결과에 대한 학습자 반응을 조사하기 위해 설문조사를 실시하였다. 조사 결과, 1단계 기초조형 실습에서 학생들은 평면을 3차원 곡면으로 전이하는 과정을 통해 조형의 원리와 폴딩 디자인의 특징을 이해하였다. 2단계에서는 구체적 정보에 근거한 리서치와 3차원 디자인으로부터 추출한 아이디어를 명료화하는 기술을 습득하였다. 3단계에서는 이전 두 단계의 결과를 종합하여 유기적 특성을 지닌 전시·홍보공간을 계획하고 디지털로 표현하는 능력을 함양하였다. 단계별 난이도와 만족도에 대하여 학생들은 페이퍼 폴딩을 활용한 개념화가 비교적 수월했고, 단계별 만족도 및 결과물의 전반적인 만족도가 높다고 응답함으로써 본 프로젝트가 교육적 효과와 유용성이 있음을 결론지을 수 있다. Along with a theoretical approach to the organic theory, other various measures for developing a building with organic features have been presented since the interest in organic design started in the ancient times. This study proposed a class model for developing a space with organic features included, using a paper folding design practice which has recently been introduced for creative design. The purpose of this project is to present the applicability and educational effect of the class model by analyzing the project results. For this project, this researcher considered how to build three dimensional shapes, folding designs and the theory on organic design, and analyzed educational cases where Rowena Reed’s ‘Creating a structure using a flat surface’ was successfully evolved into an exhibition space design. Also, a survey was conducted to examine the response of the students who joined the project. The survey result showed that at the first stage of the basic design practice, the students understood the principles of formation and the features of folding design, going through the process of transforming a flat surface into three-dimensional surfaces. At the second stage, the students acquired skills to clarify the ideas they gained from the research based on specific information, as well as the three dimensional design. At the third stage, they built capability to plan exhibition and promotion spaces which have organic features and express those spaces in a digital way, putting together all the results mentioned in the two previous stages. When it comes to the level of difficulty and satisfaction of each stage, the students responded that the conceptualization using paper folding was relatively easy. The survey showed that the students’ overall satisfaction at each stage and the project results was high. We conclude that the project is educationally effective and useful.