윤이상의 <고풍의상>: 박, 박자 및 리듬적 특징 연구

주윤영 ( Yun Young Joo ) 세계음악학회 2012 음악과 문화 Vol.27 No.-

Yun`s early art song <Traditional Attire> successfully represents the rhythmic characteristics of Korean traditional music, which is the coexistence of duple and triple meter in musical time. However, it has never been studied in depth. Thus, this paper will discuss how Yun brought out the rhythmic characteristics of Korean traditional music, not depending on any particular changddan (rhythmic patterns of Korean traditional music), and rhythmic features of the Korean text within the musical texture. In the course of the study, "Si-Jo," one of the three genres of traditional Korean classical art song, will be mentioned, and Pyongsijo <Dong-chang-i> will be examined to provide background discussion.

Synergistic effects of alkylated graphene oxide on the properties of polypropylene-based carbon nanocomposites.

Yun, Young Soo,Pyo, Hye-Ri,Lee, Jae Yun,Chin, In-Joo,Jin, Hyoung-Joon American Scientific Publishers 2013 Journal of Nanoscience and Nanotechnology Vol.13 No.10

<P>Polypropylene (PP)/carbon black (CB)-alkylated graphene oxide (AGO) hybrid nanocomposites were prepared via solution process and the synergistic effects of AGO on the properties of the PP/CB nanocomposites were investigated. AGO at a content of only 0.2 wt% formed an overlapped network structure in the PP matrix and affected the electrical, thermal and mechanical properties of the PP/CB nanocomposites. Specifically, PP/CB (5 wt%)-AGO (0.2 wt%) nanocomposites exhibited an electrical percolation threshold at lower CB contents than the PP/CB nanocomposites did, and the sheet resistance was decreased to 2.3 x 10(7) omega/sq. The thermal degradation temperature and recrystallization temperature of the PP/CB (10 wt%) nanocomposites were increased by 11.3 and 1.6 degrees C, respectively, by the addition of 0.2 wt% AGO. In addition, the Young's modulus of the PP/CB (10 wt%) nanocomposite was increased from 438.1 to 540.1 MPa.</P>

교정치료후 부정위치된 제2대구치의 양상에 관한 연구

윤용선,이동주 대한치과교정학회 1995 대한치과교정학회지 Vol.25 No.3

이 연구의 목적은 교정치료시 제2대구치의 위치변화를 알아보기 위함이다. 이를 위하여 제1대구치까지 banding하여 교정치료를 완료한 성인환자 54명을 Class Ⅰ 발치군 15명, Class Ⅰ 비발치군 12명, Class Ⅱ 13명, Class Ⅲ 14명으로 4개의 군으로 분류하고 치료전후의 두부방사선 계측사진을 분석하였다. 이 연구로부터 얻어진 결과는 다음과 같다. 1. Class Ⅰ 발치군에서 하악 제2대구치는 제1대구치보다 적은 정출과 더 많은 원심경사를 보였고, 상악 제2대구치는 제1대구치와 유사한 정출과 근심경사를 보였다. 2. Class Ⅰ 발치군에서 하악 제2대구치는 제1대구치에 비해 함입되고 유사한 원심경사를 보였으며, 상악 제2대구치는 제1대구치와 비슷하게 정출되었다. 3. Class Ⅱ군에서 하악 제2대구치는 제1대구치에 비해 적은 정출을 보였고, 상악 제2대구치는 제1대구치보다 많은 정출을 보였다. 4. Class Ⅲ군에서 하악 제2대구치는 제1대구치와 유사한 정출과 더 많은 원심경사를 보였으며, 상악 제2대구치는 제1대구치에 비해 적은 정출을 보였다. 5. 제2대구치 위치변화에 대한 각 군간의 비교시 FH plane에서 상악 제2대구치 치근 분기점까지 거리 변화는 Class Ⅰ 발치군과 Class Ⅱ, Class Ⅰ 발치군과 Class Ⅲ군에서 차이를 보였으며, 구개평면과 교합평면에 대한 상악 제2대구치의 각도 변화는 Class Ⅰ 발치군과 Class Ⅲ군에서 차이를 보였으며, 하악평면에 하악 제2대구치 치근 분기점까지 거리변화는 Class Ⅰ 발치군과 비발치군, Class Ⅰ 비발치군과 Class Ⅱ군, Class Ⅰ 비발치군과 Class Ⅲ군에서 차이를 보였으며, 하악 평면과 교합평면에 대한 하악 제2대구치의 각도 변화는 각 군간에 차이를 보이지 않았다. The purpose of this study is go know about the positional change of second molar when orthodontic treatment is performed. To know about it, we andlysed cephalogram pre. and post treatment for 54 adult patients who were finished orthodontic treatment by banding to the first molar and classify them into 4 groups : Class Ⅰ extraction group 15, Class Ⅰ nonextraction group 12, Class Ⅱ group 13, class Class Ⅲ group 14. The following conclusions were obtained ; 1. In the extraction group of Class Ⅰ, mandibular second molar showed less extrusion and more distal inclination than first moarl. But maxillary second molar showed more or less extrusive and mesial inclination to much the same degree of first molar. 2. Inthe non-extractio group of Class Ⅰ, mandibular second molar in intrusive to first molar, it showed smilar distal inclination to first molar. But maxillary secont molar is extrusive similarly to first molar. 3. In the group of Class Ⅱ, mandibular second molar is less extrusive than first molar and maxillary second molar is more extrusive than first molar. 4. In the group of Class Ⅲ, mandibular second molar showed similar extrusion to first molar and more distal inclination than first molar. But maxillary second molar showed less extrusion than firs molar. 5. A comparision of the positional change of second molar among groups : The change of distance from FH plane to funcation point of maxillary second molar is the difference between Class Ⅰ extraction group and Class Ⅱ group, Class Ⅰ extraction group and Class Ⅲ group. The change of maxillary second molar to palatal plane and occlusal plane is the difference between Class Ⅰ extraction group and Class Ⅲ group. And the change of distance from mandibular plane to furcation point of mandibular second molar is difference between Class Ⅰ extraction group and non-extraction group, Class Ⅰ non-extraction group and Class Ⅱ group, Class Ⅰ non-extraction group and Class Ⅲ group. But the change of angle of mandibular second molar to mandibular plane and occlusal plane is make no difference in among groups.

중환자실에서 기계적 환기를 시행받는 환자들의 기관내삽관 튜브의 기낭내압

이영주,윤장운,문봉기,이규완,박미미,이영석 아주대학교 1997 아주의학 Vol.2 No.2

Background and Objectives : High volume, low pressure (HVLP) cuffed tubes have been substituted for low volume, high pressure (LVHP) cuffed tubes in order to reduce complications created by the cuffed endotracheal tubes contact with the tracheal wall. Several physidans, however, prefer to use the LVHP cuff for habitual or economic reasons. Even so, careless cuff Inflation of the HVLP cuff could also induce complications. The purposes of this study were to see whether there are any differences between the usual intracuff pressure (UICP) and the Optimum intracuff pressure (OICP), to compare the OICP of three groups, and to study the correlation between the OICP and the peak inspiratory pressure (PIP) of three kinds of endotracheal tubes under mechanical Ventilation. Methods : 82 adult patients, upon admission of the ICU, were divided into 3 groups with different cuffed tube types according to the following: Portex Profile group (n=66), HVLP cuffed tube; Portex Regular group (n=11), LVHP cuffed tube; Rusch Red group (n=5), LVHP cuffed tube. We used the Portex cuff pressure manometer for Portex Profile group, the Hewlett-Packard pressure transducer for Portex Regular, and Rusch Red group to measure the intracuff pressure (ICP). The OICP was measured with the minimal leak technique (MLT). Intracuff pressure difference (ICPD) was calculated by subtracting OICP from UICP. Results : UICP and OICP of Portex Profile group were 33.12±22.25 ㎝H₂O, 22.02±12.5㎝H₂O, Portex Regular group, 70.09±30.88 ㎝H₂O, 69.45±30.41 ㎝H₂O and Rusch Red group, 378.40±38.60 ㎝H₂O, 337.60±74.45 ㎝H₂O. Significant difference was shown among the groups (p < 0.05). The significant difference of the PIP was not seen among the groups. Significant correlation between OICP and PIP (regression = 0.463, p < 0.01) was demonstrated only in Portex Profile group. ICPD of three groups were as high as 84 ㎝H₂O to as low as -56 ㎝H₂O. About 40% of the patients showed the allowable range. Conclusions : This study suggests that routine check-ups of ICP are needed when the patients are admitted to the ICU. The OICP of the HVLP cuffed tube is 1/3 -1/15 of the LVHP cuffed tube. Therefore, the routine use of the HVLP tube is highiy recommended. The OICP shows positive correlation with the PIP. This suggests to make every effort to reduce the PIP.

공동주택단지의 외부공간에 대한 체크리스트 개발

황윤정;윤원영;신경주 한양대학교 2006 韓國 生活 科學 硏究 Vol.26 No.1

The purpose of this project is to show the design of the outdoor area of the apartment being divided into main and necessary spaces, and then being divided into smaller spaces ideally based on the first few. Through this project, we were able to see an example of how the apartment community functioned after the smaller spaces were placed. After seeing this example, we created a more specific and subjective checklist. In conclusion, the outdoor space of the multi-family housing was first divided into five spaces including a living room, a space where physical activity is possible, a space where people socialize, one for economic purposes and apartment security, and space for entertainment. Afterwards, the five spaces were broken down into several smaller areas into a total of 41 smaller spaces. A checklist was made from the five main spaces being broken down to a more specifically detailed 41 spaces. This checklist, which is pointed out while handling the contract, is a helpful key in the foundation in order to satisfy future residents of the apartment.

관상동맥 질환에서 CD14 유전자형에 따른 세균 및 Heat Shock Protein에 대한 반응의 차이

한주용,최수연,조현주,김화평,강현재,구본권,김남중,김효수,손대원,오병희,박영배,최윤식 대한감염학회 2007 감염과 화학요법 Vol.39 No.1

Background : CD14 is the receptor for lipopolysaccharides and heat shock protein (HSP), which has been suggested being associated with increased risk of coronary artery disease (CAD). We investigated whether the response to infectious agents or HSP is different according to CD14 polymorphism in Koreans. Materials and Methods : Antibody titers to Helicobacter pylori, Chlamydia pneumoniae, and human HSP60 (hHSP60) were measured in 48 patients with stable CAD and in 41 healthy controls by ELISA. CD14 genotype was determined by PCR and high-sensitivity C-reactive protein (hs-CRP) was measured. Results : Seropositivity to C. pneumoniae and H. pylori, and antibody titer to hHSP60 were not significantly associated with the presence of CAD. CD14 genotype distribution was 31 TT (35%), 43 CT (48%), and 15 CC (17%). To compare the response to the infectious organism and hHSP60, we divided study population into 3 groups; CAD patients with non-TT genotype (group I, n=30), CAD patients with TT genotype (group II, n=18), and normal controls (group III, n=41). Seropositivity to C. pneumoniae and H. pylori, and antibody titer to hHSP60 were not significantly different among 3 groups. Though hs-CRP level was significantly different among 3 groups, post-Hoc analysis showed that hs-CRP level was not significantly different between group I and group II (group I: 1.6[1.1-3.5] mg/L and group II: 0.35[0.1-2.0] mg/L). Conclusions : This study suggests that the inflammatory responses to infectious organisms and HSP do not differ according to the CD14 genotype in Koreans. 목적 : 만성적인 세균 감염이나 자가 면역 반응이 동맥경화와 연관되어 있다는 주장이 제기되어 왔다. CD14은 lipopolysaccharides (LPS)와 heat shock protein(HSP)의 수용체로 C(-260)→T 다형성이 관상동맥 질환의 위험과 관련되어 있다고 제안되어 왔다. 본 연구에서는 한국인에서 CD14 다형성에 따른 LPS와 HSP에 대한 반응성을 염증표지자를 측정하여 살펴보고자 하였다. 재료 및 방법 : 안정형 관상동맥 환자 48명과 정상 대조군 41명을 대상으로 Chlamydia pneumoniae, Helicobacter pylori 항체 및 인체 HSP60 (hHSP60) 항체 역가를 enzyme-linked immunosorbent assay (ELISA) 방법으로 측정하였다. CD14 유전자형은 중합효소연쇄반응을 이용하여 결정하였고 hs-CRP를 측정하였다. 결과 : C. pneumonias 및 H. pylori 항체 양성 여부 및 항체 역가, 그리고 hHSP60에 대한 항체 역가는 안정형 관상동맥 질환의 유무와 유의한 상관관계는 없었다. CD14 유전자형의 분포는 TT 30명(39%), CT 31명(40%), 그리고 CC 16명(21%)이었다. 관상동맥 질환 군에서 TT 유전자형은 38%, 대조군에서는 32%로 TT 유전자형과 관상동맥 질환의 유무와는 유의한 상관관계가 발견되지 않았다(P>0.05). CD14 유전자형에 따라 C. pneumonias와 H.pylori 감염 및 hHSP60에 따른 반응에 차이가 있는지 여 부를 알아보기 위해, 관상동맥 질환 군을 다시 TT 유전자형 군과 non-TT 유전자형 군으로 나누어, 전체적으로 세군에서 항체 양성률과 역가를 비교하였다(I군: CD14 TT 유전자형을 가진 안정형 관상동맥 환자, II군: CD14 TT 유전자형을 가진 안정형 관상동맥 환자, III군: 정상 대조군). 세 군에서 C. pneumonias와 H. pylori 항체 양성률 및 hHSP60 항체 역가에는 유의한 차이가 없었다. 세 군사이에 hs-CRP 값에 유의한 차이가 있었지만, post-Hoc분석에서 II군의 hs-CRP 값이 I군에 비해 유의하게 높지는 않았다(0.35 [0.1-2.0] mg/L in group II vs. 1.6 [1.1-3.5]mg/L in group I, P>0.05). 결론 : 본 연구는 한국인에서 CD14 유전자형에 따라 LPS나 HSP에 대한 반응이 유의하게 다르지 않음을 시사한다.

一部 大學生들의 性에 對한 認識,態度 및 性經驗에 關한 調査硏究

金周姸,尹太永,崔重明,朴淳永,柳東俊 慶熙大學校 1993 論文集 Vol.22 No.-

For one month from September 24, 1992, the knowledge, attitude and experience toward sex of K University student were investigated, and the results were as follows. 1. The time that majority of subjects began to be interested in sex was at the 5th to 6th grade of primary school (22.8%). The case that had troubles about sex was 77.9% of all subjects and this reveals that sex is an important issue of adolescent period. The method to resolve their sexual desire were reading books (12.2%), masturbation (10.2%) and suppression (10%). They got information of sex from magazines (37.4%), friends (21.6%) and they counselled the issue of sex with their friends (65.6%). 2. Almost all of the subjects (98.3%) talked about marriage and love at school and were interested in making friends of opposite sex. 88.4% of subjects had an experience of having friends of opposite sex and 45.3% of subjects thought them as friends. 78.1% of parents were affirmative to their children´s making friends with opposite sex. 3. Only 35.6% of subjects thought that pre-marriage virginity should be kept, and there was difference of concept between males (28.3%) and females (50.6%) (p<0.001). 4. The experience of msturbation was 63.5% and there was large difference between both sexes (male: 88.4%, female: 12.8%). The subjects that had not experienced kiss were 50.4% of total. The subjects that had not experienced sexual intercourse were 68.3% of total, and there were statistically significant difference between both sexes(male: 56.3%, female: 93%).

폐흡충증으로 확진된 고립성 폐결절 1예

유영권,김규식,김윤현,나국주,김경수,임성철,김영철,박경옥 全南大醫大 2001 전남의대학술지 Vol.37 No.2

청소년 식이태도와 식이행동의 횡문화적 연구

백영석,안동현,조연규,남정현,최보율,강윤주,고복자 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.3

연구목적 : 청소년을 대상으로 장애가 있는 식이태도 및 식이행동과 관련된 요인들에서 인종과 문화적 차이가 있는가를 보는 것이다. 방 법 : 1996년도에 3129명의 중고등학교 남녀 학생을 대상으로 학교 장면에서 신체 계측과 설문지를 통하여 수집하였으며 연령은 13세부터 16세 사이의 학생들로 분포되었다. 학생들의 분포는 서울 지역의 663명, 양평 지역의 821명, 조선족이 사는 연길 지역의 830명 그리고 한족이 사는 길림 지역의 815명이었으며, 그들은 모두 키, 몸무게, 신체질량지수, 부모의 수입, 아버지의 학력, 체중조절 설문지, 신체상 척도 및 식이태도검사 등의 내용을 완성하였다. 결 과 : 신체질량지수(BMI)에서는 지역, 성별, 사회경제적 상태에 따른 차이가 없었다. 연길과 길림 지역의 학생들이 서울과 양평 지역의 학생들보다 심한 저체중과 심한 과체중을 갖는 학생들이 많았다. 연길과 길림 지역의 학생들이 서울과 양평의 학생들보다 식이태도검사(EAT-26)의 평균치가 높아 식이태도와 식이행동이 나빴다. EAT-26의 20점 이상인 식이장애의 고위험군은 연길 지역의 학생이 6.9%로 네 집단 중에서 가장 많았다. 한국의 양평지역과 서울 지역의 학생들이 신체상 척도(BIS)의 평균치가 연길 지역과 길림 지역의 학생들보다 의미있게 높았다. 즉 한국의 학생들이 중국의 학생들보다 자신의 신체에 대하여 부정적인 생각을 갖고 있었다. 체중조절 행동의 유병율은 서울 지역 학생들이 26.7%, 양평 지역 학생들이 23.2%, 연길 지역 학생들이 10.6%, 그리고 길림 지역 학생들이 4.6%이었다. 식이조절과 운동은 한국의 학생들이, 식이조절과 약물사용은 중국의 학생들이 가장 많이 하는 방법이었다. 결 론 : 본 연구를 통하여 한국과 중국에서도 식이장애가 결코 적지 않을 것이라는 사실을 확인하였고, 식이장애는 인종과 사회문화적 요인에 의해 크게 영향을 받는다는 것, 마지막으로 식이태도와 식이행동 및 그와 관련된 요인들을 통해서 네 지역간의 문화전이 상태를 확인할 수 있었다. Objectives : The goal of this research was to attempt to examine ethnic and cultural differences in factors associated with disordered eating attitudes and behaviors. Methods : Data were collected from the four groups of 3,129 high school students aged between 13 and 16 years who completed school-based survey conducted in 1996. The students (663 Korean urban, 821 Korean rural, 830 Korean-Chinese and 815 Chinese adolescents) completed an instrument which assessed weight, height, Body Mass Index(BMI), parental income, father's level of education, weight control questionnaire, Body Image Scale(BIS), and eating attitudes and behaviors using the Eating Attitude Test-26(EAT-26). Results : BMI did not vary significantly by race, sex, and socioeconomic status. There were many severely underweight and severely overweight students among Korean-Chinese and Chinese than among Korean urban and Koran rural students. The EAT-26 mean scores of Korean-Chinese and Chinese subjects were significantly higher than those of Korean urban and Korean rural subjects. The EAT-26 mean score of Korean-Chinese was the highest among the four racial groups. The prevalence of high risk EAT-26(EAT-26≥20) students of Korean-Chinese was 6.9% which was the highest among the four groups. The BIS mean scores of Korean rural and Korean urban subjects were significantly higher than those of Korean-Chinese and Chinese subjects. The Korean subjects were more dissatisfied with their body than the Chinese. The prevalences of weight control behaviors were 26.7% in Korean urban, 23.2% in Korean rural, 10.6% in Korean-Chinese, and 4.6% in Chinese subjects. Dieting and exercise were most popular for weight reducing in Korean subjects. Dieting and drug use were most popular in Chinese subjects. Conclusion : These data suggest that there must be many eating disorder patients in Korea and China, and the eating attitudes and behaviors are influenced by ethnic and cultural factors. Implications for understanding sociocultural influence on eating attitudes and behaviors and acculturation are discussed.

호산구성 기관지염의 임상적 특징

김용현,윤여일,임건일,박상준,주재학,김용훈,박춘식 순천향의학연구소 2001 Journal of Soonchunhyang Medical Science Vol.7 No.2

Background: Eosinophilic inflammation of airway is usually associated with airway hyperresponsiveness in bronchial asthma. However, there is a small group of patients who has the eosinophilic inflammation in the bronchial tree with normal spirometry and no evidence of airway hyperresponsiveness, which was named eosinophilic bronchitis. The objectives of this study are 1) to investigate the incidence of eosinophilic bronchitis in the chronic cough syndrome and 2) to evaluate the clinical features and course of eosinophilic bronchitis. Methods : We evaluated 92 patients who had persistent cough for 3 weeks or longer. In addition to usual diagnostic protocol, we performed differential cell count of sputum. Eosinophilic bronchitis was diagnosed when the patient had normal spirometic values, normal peak expiratory flow variability, no airway hyperresponsiveness, and sputum eosinophilia(>3%). Result : The causes of choronic cough were post-nasal drip in 33%, cough variant asthma in 16%, bronchitis in 15%, and eosinophilic bronchitis in 12% of the study subjects. Initial eosinophil percentage in sputum of patience with eosinophilic bronchitis was 26.8±6.1% (3.8-63.7%). Treatment with inhaled steroid is related with a subjective improvement of cough severity and a significant decrease of sputum eosinophil percentage (from 29.1±8.3% to 7.4±3.3%)/ During the follow up period of over ? months, recurrence of cough of was associated with reappearance of sputum eosinophilia. Conclusion : Eosinophilic bronchitis is one of the important causes of chronic cough. Assessment of airway inflammation by sputum examination is important in investigating the cause of chronic cough. Cough in eosinophilic bronchitis are effectively controlled by inhaled corticosteroid, but it recurs frequently over a long term period of follow-up(Korean J Med 60:77-84, 2001)