• Journal of Chest Surgery
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• v.13 no.2
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• pp.100-104
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• 1980

Simultaneous triple valve replacements were performed in two patients on January and April 1980 at Seoul National University Hospital. The first case was 17 years old male patient with a history of exertional dyspnea for 7 years. He was in class III by the NYHA functional classification and diagnosed as aortic insufficiency, mitral steno-insufficiency and tricuspid insufficiency. The second case was 46 years old male patient suffered from exertional dyspnea for 5 years, He was in class IV and diagnosed as aortic stenoinsufficiency, mitral stenoinsufficiency and tricuspid insufficiency. Triple valve replacements were performed under the deep hypothermia and pharmacologic cardiac arrest with aortic cross clamping for 80 minutes to 159 minutes. Total extracorporeal circulation time were 197 and 176 minutes respectively. The postoperative courses were uneventful.

• Journal of the Korean Society of Clothing and Textiles
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• v.13 no.3 s.31
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• pp.197-206
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• 1989

This study was to investigate brand images of ladies wear and the effects of fashion advertisements, and to determine the difference of brand image preference and the effects of fashion advertising by clothing life style. 421 subjects were gathered through stratified sampling method and, for data analysis, frequency distribution, $x^2-test$, Cronbach'$\alpha$, ANOVA, Duncan's multiple Range test, Multiple Dimentional Scaling (M.D.S.), Factor analysis, Cluster analysis, were conducted. The results are as follows; 1. In image formation process, feminine as formal image, manish as casual image, were recognized. 2. Four factors were determined for analysis of clothing life styles and with these factors five different clothing life style groups were classified. 3. There was a meaningful difference between clothing life style and brand image preference, and also between clothing life style and the effects of fashion advertisement. From these findings, general and specific fashion advertising strategies are proposed.

• Journal of the Korean Society of Food Culture
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• v.1 no.3
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• pp.197-209
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• 1986

This study was conducted to establish Korean food culture by analizing in sets of Jinyounigue (進宴儀軌), Jinchanuigue (進饌儀軌), and Jinjarkuigue (進酌儀軌) which were the records of royal party procedures in Yi-Dynasity. Korean desserts were 141 kinds and could be classified into 8 groups such as Yoomilkwa(油蜜菓)16, Gangjung(强精) 51, Dasikl(茶食) 13, Jungkwa(正菓) 22, Suksilkwa(熟實菓) 7, Byung(餠) 8, Dang(糖) 28, Junyak(煎藥) 1. Food materials were fruits, fruit vegetables, roots, cereals, wine, pepper, cinnamon, ginger powder, pine spike, maximowiczia chinensis, fruit of buckthorn, cape jasmine, japanese touchwood, green bean, sesame oil, honey, salt, sesame, rouge and so on.

• Korean Institute of Interior Design Journal
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• no.13
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• pp.197-202
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• 1997

In this study, we surveyed historical housing settlements of Hwangjon in Bonghwa-a clan village in Youngnam district which was formed in the Chosun Dynasty. We observe the relationships among the spatial layout of clan villages, the water flows and the family hierarchies as follows; (1) when a clan village was initially formed, the water flow, which is the phylosophical foundation of Poong Soo, was the most important factor for determining the original location; (2) as villages prosper, the water flow and the family hierarchy still played an important role in determining the following geological locations; (3) in modern age, however, the water flow and the family hierarchy lost the role in detrmining the geological locations; (4) consequently, in present days, each household becomes isolated from the village. Reflecting on these observations, for village to be maintained, we conclude that we need novel practical and cohesive village forming drives that can replace the water flows and the family hierarchy in the past.

• Journal of The Korean Association For Science Education
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• v.13 no.2
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• pp.187-197
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• 1993

On the premise that it is effective and necessary to make use of science magazines among any other media, the desirable direction of science magazines and, further more and the merits of magazines to promote the development of good science magazines are suggested. To see the present status of science magazines in Korea, we analyzed the public view on the science magazines by secondary school students and science teachers. We also assorted and analyzed the contents through the subjects of the issues of three major magazines published in 1991. Through the interview with the editor staffs of each magazine, the characteristics of each magazine and the editers' hopes to present the direction in the future were analyzed. As a result, the basic conditions which science magazines should equip and the required conditions to apply the basic conditions to make them better were suggested.

• Asia pacific journal of information systems
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• v.13 no.2
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• pp.171-197
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• 2003

There have been quite many studies to identify factors affecting successful implementation of EDI systems. However, previous studies have investigated influencing factors independently. Given the complexity involved in the implementation of EDI systems, it might be quite necessary to investigate the interaction effects between influencing factors. The primary purpose of this study is to investigate the interaction effects of organizational characteristics as contextual variables on the relationship between managerial characteristics and EDI implementation. Analysis of 202 responses of survey questionnaire indicates the following: 1) Education/training and top management support has positive effect on the successful EDI implementation. 2) The degree of decentralization has strong, and management risk position has mild moderating effect on the relationship between managerial characteristics and EDI implementation. 3) The degree of formalization and organizational size have no moderating effect. 4) The subgroup analysis, conducted to determine the exact nature of interaction effect, reveals that the relationship between managerial characteristics and EDI implementation is significantly stronger with a high level of decentralization or management risk position than with a low level.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2006.05a
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• pp.193-197
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• 2006

본 연구는 감성 공학적 접근법을 사용하여, 벽지의 디자인 요소와 소비자의 감성과의 관계를 정량적으로 규명하는 것을 목표로 한다. 문헌조사, 인터뷰 전문가 의견 등을 종합하여, 총 13개의 주관적 감성 변수(6개의 시각적 변수, 7개의 촉각적 변수) 와 4개의 벽지 디자인 요소(color, texture pattern, embossing depth, gloss)들이 추출되었으며, 최종 목표 감성은 '고급감'으로 정하였다. 9점 척도와 100점 척도으로 구성된 설문지를 통하여, 28개의 샘플 벽지에 대해서 30명의 목표 고객들을 대상으로 감성 평가 실험을 실시하였고, 주성분 회귀 분석, 수량화 이론 등을 이용한 분석을 통하여, 소비자의 감성과 디자인 요소와의 관계를 정량적으로 분석했으며, 고급감을 향상시킬 수 있는 감성 변수 조합과 디자인 요소 조합을 규명하였다.

• Journal of Haehwa Medicine
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• v.13 no.1
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• pp.197-210
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• 2004

Objective : This study was designed to investigate causes, symptoms and treatments for the Chronic rhinorrhea of children with oriental medical literatures. Methods : We surveyed the oriental and western medical books from to recent published books that have articles on Chronic rhinorrhea. Results and Conclusions : The Chronic rhinorrhea are classified to Bigu and Biruan(鼻淵). Bigu is similar to Allergic Rhinitis and Biyan(鼻淵) is similar to Chronic Sinusitis. The external cause of disease is the invasion of Poong han(風寒) etc a wrong air and the internal causes of disease are the deficiency of the spleen, lung and kidney and inner heat caused by stress. Treatment in Oriental medicine consists of herbal-therapy, acupuncture and moxa. The methods of treatment are expelling of Poong han(風寒) in the early stage and helping the vital energy in the late stage.

• The Journal of Korean Physical Therapy
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• v.13 no.1
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• pp.197-204
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• 2001

Knee is a middle joint in lower extremity and has relationship with hip joint and ankle joint alignment. Therefore the knee joint alignment is very important in aspect of biomechanically. Knee joint alignment depend upon patellar stability. Instability of the patellofemoral articulation, in the form of patellar subluxation or dislocation may be associated with a number of factors. Normal range of patellofemoral angle is very different by the reporter and by the gender also.

• Toxicological Research
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• v.13 no.3
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• pp.197-202
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• 1997

Kyoaesamultang(KAT) has been used as an important prescription for various diseases including threatened abortion, associated with pregnancy in traditional medicine. In oder to identify the safety of KAT, this study was designed to determine mutagenicity and hepato-toxicity. In Rec-assay, Bacillus subtills H-17($Rec{^+}$) and M-45($Rec{^-}$) strains were used to clarify the DNA damage property. In Ames test, Salmonella typhimurium TA98 and TA100 were used for mutagenicity testing. In SOS umu test, Salmonella typhimurium TA1535 containing plasmid pSK1002 was used as a tester strain, and the levels of umu operon expression were monitored by measuring the $\beta$-galactosidase activity. From tested results, KAT did not show DNA damage and mutagenicity. On the other hand, hepato-toxicity of KAT to female ICR mice was monitored by the measurements of s-GOT, s-GPT and LDH activities after oral feeding for 15days. KAT showed 34% increase of s-GOT and s-GPT activities, also exhibited 35% increase of LDH activity in mice sera.