防風類의 比較檢討

김미경,김미정,김은영,류건영,이은미,장원희,황선희 曉星女子大學校 藥學大學 學生會 1988 曉星藥誌 Vol.4 No.-

마우스에서 조합시험법에 의한 고려홍삼의 생식발생독성 평가

김미라, 박동선, 장자영, 신선희, 이예은, 백인정, 연정민, 이세라 , 남상섭, 황방연, 노재섭, 김순선, 조대현, 남상윤, 이범준, 김윤배, 윤영원 충북대학교 동물의학연구소 2006 Journal of Biomedical and Translational Research Vol.7 No.1

본문참조

예비 초등교사와 예비 특수초등교사의 과학교수에 대한 태도 연구

황순영,정은영,이미아 국립특수교육원 2006 특수교육연구 Vol.13 No.2

본 연구는 예비 특수초등교사와 예비 초등교사의 과학교수에 대한 태도를 살펴보기 위하여 부산, 경남에 있는 교육대학과 특수교육과예 재학중인 3, 4학년 학생들을 대상으로 하였다. 예비교사의 과학교수에 대한태도를 측정하기 위해 Thompson과 Shrigley()985)가 개발한 과학교수에 대한 태도척도(Revised Science Attitude Scale)를 예비 특수초등교사와 예비 초등교사에 맞게 수정하여 사용하였다. 연구문제에 따라 기술통계와 t-검증, 이원변량분석을 실시하였다. 연구결과를 정리해 보면 첫째, 예비 특수초등교사와 예비 초등교사의 과학교수에 대한 전체 태도에서는 통계적으로 유의미한 차이가 없는 것으로 나타났다. 그러나 예비 특수초등교사가 예비 초등교사들보다 과학교육의 필요성을 보다 높게 지각하고 있는 것으로 나타났다. 둘째, 과학관련 과목 수강 여부에 따른 예비교사의 전체 태도는 유의미한 차이가 없는 것으로 나타났으나, 하위영역 중. 과학교수에 대한 편안함 영역에서는 과학관련 교과목을 수강한 경험이 있는 예비 교사가 더 긍정적인 태도를 보였으며, 필요성 영역에서는 오히려 수강한 경험이 없는 예비 교사가 더 긍정적인 태도를 나타냈다 셋째, 예비 초등교사와 예비 특수초등교사의 과학교수 태도에 대한 문항별 차이를 살펴본 결과, 예비 초등교사는 예비 특수초등교사에 비해 학생들의 질문에 대한 두려움이 크며, 예비 특수초등교사는 다른 교과와 비교해 과학의 중요성에 대해 더 긍정적인 태도를 가지고 있었다. The purpose of this study was to investigate attitude toward science teaching between elementary preservice teacher and special elementary preservice teacher in 3 and 4 grade students of university. For this purpose, the Revised Science Attitude Scale developed by Thompson & Shrigley(1986) was used and the method, t-test, two way ANOVA were used to investig science teach ing attitude for them. The results are as followed : First of all, the reliability if measurement instrument was verified through a pre-study. For the first research question was used. And Discriminative Analysis was used to investigate the second research question. The results of this study were as follows: First, according to the result of t-test, there weren't significant difference of science teaching attitude between two groups. But special elementary preservice teachers higher perceived necessity of science education than general elementary preservice teachers. Second, there weren't also significant difference of science teaching attitude between two groups according to experiences of taking science related course. However elementary preservice teachers who are taking science course feel so easy toward comfort to science teaching compared to the not taking science course.

오매(Fructus Mume)의 항산화물질의 분리 및 특성연구

황현주,안은미,백남인,조재선,김해영 경희대학교 생명자원과학연구원 1998 硏究論文集 Vol.19 No.-

천연물로부터 새로운 항산화제를 개발하기 위한 연구의 일환으로 한방에서 사용되는 한약재 중의 하나인 오매(烏梅)의 물 추출물과 메탄을 추출물 및 순차 분획물에 대해 팜유, 우지와 돈지를 기질로하여 유지저아시험, Rancumat method, 전자공여작용 등으로 항산화성을 확인한 결과, EtOAc 분획물에서 강한 항산화 활성을 나타내어 column chromatography, thin layer chromatography를 통하여 활성성분에 관한 연구를 시도하였다. 1. 오매 용매분획물 중 EtOAc 분획물(400 ppm)은 유지저장실험(60℃)에서, 팜유, 우지와 돈지에 모두 우수한 효과를 나타내었으며, 특히 우지에서 높은 활성을 나타내었고, BHA(200 ppm)와 α-tocopherol(200 ppm)보다 활성이 높았다. 2. 오매 EtOAc 분획물(400 ppm)은 Rancimat method에서는 팜유, 우지와 돈지에 비교적 우수한 효과를 나타내었으며, 우지에서 AI가 4.39로 상당히 높은 활성을 나타내었다. 3. 오매의 용매분획물 중 EtOAc 분획물이 DPPH라디칼에 대한 강한 소거활성을 나타내었으며, 그 활성은 EtOAc 분획물의 농도에 의존하여 증가하였고, SC_(50)은 21.2μg/ml이었다. 4. 오매 EtOAc 분획물에서 분리한 8개 획분 중 E4에서 SC_(50)이 16.7μg/ml으로 높은 DPPH 라디칼 소거활성을 나타내었으며, 원인 물질은 여러 가지 스펙트럼 측정 결과 수종 물질이 혼합물인 것으로 밝혀져, 보다 순수한 형태로의 분리 후 정확한 동정의 시도가 요구되었다. Fructus Mume is the roasted hits of Prunus mwme and has been used as tradibonal Chmese medicine. The anboxidatwe effect of the extract from Fructus Mume was measured using different methodsn such as, electron donating abdihes(EDA), Rancimat and oven tests. The methanol extract obtained from the Fructus Mume was solvent-fractionated with ethyl acetate, n-butanol and water, respectively. The ethyl acetate fraction showed the highest antioxidative activity among them. To identify the compounds with antioxidative activity, the isolates from thm layer chromatography were studied further. This study demonstrates that Fructus Mume might be useful for the prevention or treatment of disorders associated with oxidative damage.

농촌지역 노인들의 우울증상에 관련된 요인들의 특성

송미숙,전기홍,송현종,김정은,박승구,신상건,이동훈,정성현,최연주,최완철,최민규,황재철,홍지만 아주대학교 1997 아주의학 Vol.2 No.2

This study was performed to identify risk factors for depression among the elderly in a rural area. A survey was done for the elderly living in Gosam-myenn, Ansung-kun during the period of July 28, 1997 and July 30, 1997. Demographic and sodoeconornic characteristics, and functional and health Status were assessed using a structured questionnaire, and the level of depression was measured by GDS score. The data obtained were analyzed by frequencies, percentage, t-test, ANOVA, and multiple regression, and the results were as follows: 1. The total sample consisted of 133 elderly. Of them, 47 elderly (35.4%) showed significant depressive Symptoms. 2. The GDS score was the highest for the group over 85 years of age (p < 0.05). Those living alone or widowed showed lower GDS score than those living with someone or married (p < 0.05). 3. The GDS score was the highest in the absolutely dependent group, followed by the partially dependent group, and the independent group (p < 0.01). The elderly who perceived their health Status as excellent showed the lowest GDS score. In contrast, those who had more than five chronic diseases showed the highest GDS score. 4. The elderly receiving financial and emotional support from their family or friends showed lower GDS score compared to those without any support. 5. The economically dependent group showed higher GDS score than that of independent group. 6. The elderly who involved in leisure activities showed lower GDS score than those without any involvement. 7. In terms of risk factors for depression, we found that perceived health Status, subjective economic Status, leisure activities, living arrangement and financial support were inversely associated with GDS score, whereas labor support was positively associated with GDS score. Based upon the above findings, this study suggests that these risk factors for depression in the elderly should be taken into consideration for a comprehensive mental health program for the elderly living in the rural area.

감염근관에서 Black-Pigmented Bacteria의 동정에 대한 연구

권은경,김은숙,곽주석,이황,이수종,임미경 大韓齒科保存學會 2002 Restorative Dentistry & Endodontics Vol.27 No.1

Black-pigmented bacteria have been implicated in the endodontic infections. This group of microorganisms includes Porphyromonass endodontalis, Porphyromonas gingicalis, Prevotella intermedia, and Prevotella nigresceus. The organisms display a wide variety of virulence factors that may be pertinent to acute endodontic infections. The aim of this study was to identify P.endodontalis, P.gingivalis, P.intermedia, and P.nigrescens by using special potency disk test, filter paper spot test, 16S rRNA gene-directed PCR, and API 32A. Microbial samples were collected from root canals of 33 intact teeth with necrotic pulp and/or apical periodontitis. Conventional laboratory methods were used for identification of the strains of black pigmented bacteria. Eighteen of 33 samples were positive for the growth of black-pigmented bacteria. Five colonies were cultured from each pure cultured colonies from Brucella agar plate. Seventy seven colonies were positive for the growth of black-pigmented bacteria. Thirty three of 77(42.6%) were identifed as P.nigrescens, 10 of 77(12.9%) were P.gingivalis, 6 of 77(7.8%) were P.endodontalis, 10 of 77(12.9%) were P.intermedia. On the contraty the reference strains of P.nigrescens, experimental strains of P.nigrescens was sensitive to kanamycin in special potency disk test. 16S rRNA gene PCR and API test after rapid presumptative identification methods. such as special potency disk test and filter paper spot test, would be accurate detection methods for black-pigmented bacteria.

어머니가 지각한 영아기질과 어머니 역할수행에 대한 자신감 및 만족도의 관계

이영은,강양희,박혜선,황은주,문미영 대한간호학회 아동간호학회 2003 Child Health Nursing Research Vol.9 No.2

유치원의 부모교육 실태에 관한 조사연구 : 통합 진주시를 중심으로

강인언,황은미 진주여자전문대학 1995 論文集 Vol.18 No.-

The purpose of this study is to investigate the current situations of parent education of kindergarten in Chinju Area. The specific problems of the study are as follows. 1. How is the parent education executed by kindergartens? 2. What is the goal of parent education in kindergarten? 3. What is the content of parent education in kinergarten? 4. What are the patterns of parent education in kinergarten? 5. What is the administration of the parent education in kindergarten? 6. What are the effects of parent education in kindergarten? 7. What are the problems of parent education in kindergarten? 8. How is the degree of parents paticipation? 9. Is there any difference between public kindergartens and private ones in the above problems? For this study, 68 kindergartens in Chinju Area were sampled. The total subjects selected in the study were 47 kindergartens. (28 kindergartens attached to public elementary schools and 19 private kindergartens) The testing instrument used for the study was a questionaire developed by the researchers. The data were analyzed by percentage(%) and Chisquare(χ²) verification. The results of the study are as follows. There were significant differences between public kindergartens and private ones in the execution of parent education, the name of parents meeting, the person determining the membership fee, the inspecting method of kindergarten class, the type and content of interview with parents, the types of correspondence with students home, the existence of home visite programs, the areas and types participating as a assistant teacher in kindergarten, the effects of parent education and the relatioship between kindergarten and students' home.

장기간 훈련이 임피던스 심장기록법에 의한 운동중 심근산소소비량 및 좌심실 기능에 미치는 영향

오미경,어은실,최건식,황수관 대한스포츠의학회 1994 대한스포츠의학회지 Vol.12 No.1

Impedance cardiography gas been used to measure stroke volume and left ventricular ejection time since 196's and the measuring technique have been improved to use during exercise. However, the old technique made impedance recording unreadable due to motion artifacts during exercise. Recently, ensemble averaging technique with elastic meshed brass band was applied to it for eliminating motion artifact during exercise. Then, it was used to compare the cardiac function between athletes and non-athletes during bicycle ergometer exercise. The results are summarized as follows. 1) Heart rate of the athletes was significantly lower during exercise and more rapidly recovered after exercise that that of the non-athletes. Systolic blood pressure and diastolic blood pressure of the athletes was lower than those of the non-athletes. 2) Rate-pressure product(RPP) showing myocardial O_2 consumption of the athletes was significantly lower than that of the non-athletes. 3) Left ventricular ejection time(LVET) of the athletes was significantly longer than that of the non-athletes. 4) Cardiac index(CI) of the athletes was significantly higher than that of the non-athletes. While CI of the athletes was continuously increased up to 18 minutes during exercise, that of the non-athletes was increased up to 15 minutes and then decreased at 18 minutes. 5) At the same LVET and RRP, CI of the athletes was significantly higher than that of the non-athlethes. 6) Correlations between LVET and RPP, RPP and CI, LVET and CI during exercise, there was no significant difference between athletes and non-athletes. From these results above, it is concluded that the cardiac function of the athletes is superior to that of the non-athletes by comparing all the parameters. This newly improved impedance cardiography was able to measure LVET and cardiac index, noninvasively, and is expected to contribute to the study for evaluating the cardiac function of the athletes during exercise as well as that of the patients in cardiac problems.

중년기 남성의 피로대처에 관한 주관성

윤은자,류은정,전미영,황윤영 성인간호학회 2002 성인간호학회지 Vol.14 No.4

Poupose: The purpose of this study is to identify factors that affect coping with fatigue in middle-aged men according to Q-methodology and to provide basic strategies for health promotion. Method; 25 subjects in Seoul, Incheon, Chung-buk classified 24 selected Q-statements in to 9 points standard. The collected data were analyzed by using a QUNAL pc program. Result; Principal component analysis identified 3 types of coping with fatigue among middle-aged Korean men. 1st Type : Coping with fatigue through various kinds of game, using alcohol, smoking cigarette other than rest and sleep. 2nd Type : Coping with fatigue through rest and sleep, taking medicine or food which helps relieving fatigue. 3rd Type : coping with fatigue through acitivities such as sports or trip other than sleep. Conclusion: We have found how Korean middle-aged men cope against fatigue through this research. To setup and apply different nursing intervention on each type based on this result is needed.