Immersed Heater-to-Bed Heat Transfer in a Pressurized Gas-Solid Fluidized Bed

Kang, Y 한국화학공학회 1997 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.35 No.2

초기성인의 생활습관과 당뇨에 대한 지식

소선이,마지은,고지윤,김은혜,박현화,서유진,서형은,유은미,이하늬,이혜인,정지연,현혜리,이자형,정덕유,강지숙 이화여자대학교 간호과학대학 2009 이화간호학회지 Vol.- No.43

Purposes :The purposes of this study was to investigate the self-managing status according to the life styles and the diabetic knowledge of early adulthood. The subjects in this study were 240people, the early adult aged twenties to thirties living in the metropolitan area. Data were collected by using self-administered questionnaires that measure about the knowledge of diabetes; the dietetic behavior; the knowledge of diet; the exercise behavior; the knowledge of exercise. Descriptive statistics, t-test, ANOVA, and correlation were used for data analysis. Result :1. At the knowledge of diabetes degree based on the general character, the subjects who had experiences of diabetic education have higher degree of the diabetic knowledge. 2. At the knowledge of diabetes degree according to the life style, the subjects who have regular diet are appeared highly. Also the subjects who don't take much food of animal origin have higher degree. 3. At the knowledge of diet based on the life style, the subjects who don't keep three times meals a day are appeared highly. Also the subjects who have regular diet have higher degree. 4. At the knowledge of exercise according to the life style, the subjects who take extra nutritions 3-4 times a week are appeared highly. Although the subjects tend to know about dietary, exercise and health management, it showed that they actually don't perform what they know in their everyday of life. The reason for this could be the lack of perceived seriousness about diabetes mellitus. Thus as nursing professionals, we should provide them proper health education and support. Moreover, advanced research on the empowerment is warranted.

Comparison of helper component-protease RNA silencing suppression activity, subcellular localization, and aggregation of three Korean isolates of Turnip mosaic virus

Han, J. Y.,Chung, J.,Kim, J.,Seo, E. Y.,Kilcrease, J. P.,Bauchan, G. R.,Lim, S.,Hammond, J.,Lim, H. S. Springer Science + Business Media 2016 Virus genes Vol.52 No.4

<P>In 2014, we performed a nationwide survey in Korean radish fields to investigate the distribution and variability of Turnip mosaic virus (TuMV). Brassica rapa ssp. pekinensis sap-inoculated with three isolates of TuMV from infected radish tissue showed different symptom severities, whereas symptoms in Raphanus sativus were similar for each isolate. The helper component-protease (HC-Pro) genes of each isolate were sequenced, and phylogenetic analysis showed that the three Korean isolates were clustered into the basal-BR group. The HC-Pro proteins of these isolates were tested for their RNA silencing suppressor (VSR) activity and subcellular localization in Nicotiana benthamiana. A VSR assay by co-agroinfiltration of HC-Pro with soluble-modified GFP (smGFP) showed that HC-Pro of isolate R007 and R041 showed stronger VSR activity than R065. The HC-Pros showed 98.25 % amino acid identity, and weak VSR isolate (R065) has a single variant residue in the C-terminal domain associated with protease activity and self-interaction compared to isolates with strong VSR activity. Formation of large subcellular aggregates of GFP: HC-Pro fusion proteins in N. benthamiana was only observed for HC-Pro from isolates with strong VSR activity, suggesting that R065 'weak' HC-Pro may have diminished self-association; substitution of the variant C-terminal residue largely reversed the HC-Pro aggregation and silencing suppressor characteristics. The lack of correlation between VSR efficiency and induction of systemic necrosis (SN) suggests that differences in viral accumulation due to HC-Pro are not responsible for SN.</P>

대학생의 문제음주, 사회적 지지, 우울에 관한 연구

권민정,김리예,김세영,김은진,서혜인,심누리,이혜진,천경민,최하은,신주현,이민경 이화여자대학교 간호과학대학 2016 이화간호학회지 Vol.- No.50

Purpose: The purpose of this study was to examine the correlation of alcohol use disorder, social support and depression of the college students. Method: In this descriptive design study, 334 university students were recruited through convenient sampling from October, 2015 to January, 2016. Questionnaires used for online Google docs were AUDIT-K(Alcohol Use Disorders Identification Test-Korea), MSPSS(Multidimensional Scale of Perceived Social Support) and SDS(Self - Rating Depression Scale). Data were analyzed with descriptive statistics, independent t-test, one way ANOVA with Scheffe's test, and Pearson’s coefficient using SPSS 22.0 program. Result: 230 students of the 334 college students(68.8%) were classified into alcohol use disorder group. There was a significant correlation between the degree of social support and depression among all participants(r=-.45, p=.000). However, there was no correlation between alcohol use disorder and depression(r=.23, p=.006) and between alcohol use disorder and social support(r=.02, p=.758). Conclusion: This study showed a relationship between social support and depression, not the alcohol use disorder. This result can be used as the basic data in nursing research about alcohol use disorder, social support and depression of college students. Also, Further researches are needed to examine the factors that affect alcohol use disorder of college students, as well as depression and social support.

간호대생과 의대생의 간호사 이미지 비교

구민진,김수영,방정민,서아영,양희진,윤소람,이윤재,이재은,이지연,정윤경,최수정 이화여자대학교 간호과학대학 2014 이화간호학회지 Vol.- No.48

Purpose: This study aims to analyze the difference in the perception that nursing students and medical students have regarding the image of nurses. Method: The sampling group for this study was made up of 111 nursing students and 117 medicine students, conducted from the 19th August 2013 to 3rd September 2013. The tool used for this study is the “Nurse Image Scale”. The data is analyzed using the SPSS 21.0 program, technical stats, t-test and ANOVA with Scheffe test. Result: There was a notable difference in the results(t=6.94, p<001), with the average image perception score of nurses at 3.84±0.34 amongst nursing students being higher than the 3.50±0.38 amongst Medicine students. The average score of the 4 areas tested, “Qualification of a Nurse”, “Role of a Nurse”, “Social Participation of a Nurse” and “Interpersonal Skills of a Nurse” were all marked higher by the nursing students than the medicine students. The average score became notably higher as the period of practice became shorter with nursing students (F=4.21, p=.043). Furthermore, the average score for the “Qualification of a Nurse” was notably higher as the period of practice became shorter (F=3.98, p=.049). Medical students gave an average score for the “Qualification of a Nurse”(F=3.72, p=.027) and the “Interpersonal Skills of a Nurse”(F=4.11, p=.019) which was relative to the development of a nurse’s image, while the average score for the “Role of a Nurse” was notably higher with a longer period of practice(F=6.65, p=.011). Conclusion: The results of this study suggest that the image perception of a nurse can vary depending on the experience in period of practice. Therefore, together with this study conducted with nursing students and medicine students, there is a need for further studies conducted on image perception of nurses with various experience in period of practice.

남녀공학과 여대에 재학 중인 여자대학생의 체형만족도와 자아존중감의 관계

김민정,김보민,김소연,김형주,서민경,박수영,전승연,한누리,함승순 이화여자대학교 간호과학대학 2011 이화간호학회지 Vol.- No.45

Purpose: This study was done to investigate the relationship between satisfaction of body figure and self-esteem of female university students according to the school types. Method: The study sample consisted of 360 female university students who had been attending at co-educational university or women's university in Korea. Data were collected by questionnaires from July 27th to August 6th in 2010. All statistical analyses were conducted using t-test, chi-square test, Fisher's exact test, ANOVA, Kruskal Wallis test, and Pearson’s Correlation Coefficient procedures with SPSS 18.0 program. The level of significance was set at .05. Results: The general characteristics, satisfaction of body figure and self-esteem were not significantly different between co-educational university and women’s university. Although 93.1 percent of female students were under or normal weight according to their BMI, 88.0 percent of female university students were not satisfied with their current body figure and 90.5 percent among them wanted to lose weight. The satisfaction of body figure was related with self-esteem (coed: r=-0.228, p=.002, women's: r= -0.264, p<.001) but there was no difference from school types. Conclusion: The result implied the importance of appropriate education and nursing intervention which would improve satisfaction of body of female university students.

보건복지 교육훈련분야 웹(Web)기반 가상교육의 기반구축 연구

정은경,김지희,윤영희,신영학,신혜령,김수영,서신일,김정자,박대영,송순태 국립보건연구원 2000 국립보건원보 Vol.37 No.-

여중생의 외모만족도와 정신건강의 관계

노희경,문소현,박세은,서재은,이수현,이현영,임영신,정유리,황유리 이화여자대학교 간호과학대학 2013 이화간호학회지 Vol.- No.47

Purpose: The purpose of this study was to identify the relationship between satisfaction toward appearance and the level of mental health among female middle school students. Methods: The total study sample was 432 consisting of 3rd year female students who attended co-educational or girls’ middle schools in Korea. Data were collected from August 8 to August 16, 2012. Statistical analyses were conducted using t-test and Pearson’s Correlation Coefficient with SPSS18.0Windows software. Results: There was correlation between appearance satisfaction and mental health, especially with personal sensitivity (r= -.447, p= .000) and depression (r= -.350, p= .000). The level of mental health significantly differed according to type of school (t= -2.668, p= .008). However, appearance satisfaction did not differ according to type of school. Conclusion: The results of this study implied the importance of appropriate education and nursing intervention which would improve satisfaction toward the appearance of female middle school students.

디지털 홀로그래픽 콘텐츠 기술개발 동향

이범렬,손욱호,오승택,서호용,황치영,정일권,Lee, B.R.,Son, W.H.,Oh, S.T.,Seo, H.Y.,Hwang, C.Y.,Jeong, K. 한국전자통신연구원 2012 전자통신동향분석 Vol.27 No.3

본고에서는 디지털 홀로그래피 기술을 디지털 콘텐츠 관점에서 다룰 수 있는 연구 개발 결과를 다루었다. 디지털 홀로그래피(DH: Digital Holographic) 기술을 디지털 홀로그래픽 콘텐츠 관점으로 접근하기 위한 기반 기술 분야로서 DH 콘텐츠 저작도구 기술, 매니지먼트 기술, 공간 인식 기반 인터랙션 기술, 화질 평가 및 휴먼팩터 기술 및 응용 콘텐츠 제작 기술 등으로 분류하여 기술하였다. 또한 디지털 홀로그래픽 콘텐츠 제작을 위한 연구 개발 결과로서 3차원 영상정보 획득, 홀로그래픽 프린지 데이터 생성과 DH 콘텐츠의 광학적 수치적 복원 및 DH 콘텐츠의 운용 테스트베드 등의 구현 결과를 제시하였다. 본고에서 제시한 디지털 홀로그래픽 콘텐츠 제작을 위한 기반 기술을 향후 실용화될 디지털 홀로그램의 광학적 복원 장치와 접목한다면 새로운 형태의 홀로그래픽 실감형 콘텐츠가 활성화될 수 있을 것으로 예상된다.

적응제어 및 시스템 규명을 이용한 Field Robot의 궤적 추종 제어

서우석,김승수,양순용,이병룡,안경관 한국공작기계학회 2002 한국공작기계학회 춘계학술대회논문집 Vol.2002 No.-

The Field Robot means the machinery applied for outdoor tasks in construction, agriculture and undersea etc. In this study, to field-robotize a hydraulic excavator that is mostly used in construction working, we have developed an automatic excavation system and adaptive control system. A model- reference adaptive controller has been designed on the model that is obtained through off-line System Identification. It is illustrated by computer simulations that the proposed control system gives good performances in the trajectory tracking control and adaptation to parameter variation.