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간호대학생의 전공만족도, 진로결정 자기효능감과 진로성숙도에 관한 상관성 연구
김유미,강수찬,권기남,서유진,성승훈,손정림,손현아,신유라,김은희,Kim, You-Mi,Kang, Su-Chan,Kwon, Ki-Nam,Seo, Yoo-Jin,Sung, Seong-Hun,Son, Jeong-Lim,Son, Hyeon-Ah,Shin, Yu-Ra,Kim, Eun-Hee 한국임상보건과학회 2018 한국임상보건과학회지 Vol.6 No.1
Purpose: This study intends to understand the correlation between career satisfaction and career decision self - efficacy and career maturity of nursing students, and to examine whether career satisfaction and career decision-making self-efficacy affect career maturity. Methods: The data analyzed using IBM SPSS Statistics 20 were collected from April 1, 2016 to April 15, 2014 in 184 students at the four-year college of Nursing in J city. Results: The results of the analysis of the correlation between major satisfaction, career decision self-efficacy and career maturity of nursing college students indicate that there was a positive correlation with career maturity (r=.428, p<.001), career decision self-efficacy (R=.442, p<.001) and majors' satisfaction (r=.605, p<.001) either. likewise, career maturity and career maturity were positively correlated with career maturity and career satisfaction. Conclusions: Therefore, it is possible to enhance and improve adaptation to major through conversations in conjunction with counseling and career guidance from the entrance, and maintaining intimate and solid relationship between the students and professors, also, the students and senior of whom, leading to intensify positive implication to future career.
김유미(Kim You-Mi),김현구(Kim Hyun-Goo),강용혁(Kang Yong-Heack),윤창열(Yun Chang-yeol),김진영(Kim Jin-Young),김창기(Kim Chang Ki),김신영(Kim Shin-Young) 한국태양에너지학회 2016 한국태양에너지학회 논문집 Vol.36 No.4
For accurate wind resource assessment and wind turbine performance test, it is essential to secure wind data covering a rotor plane of wind turbine including a hub height. In general, we can depict wind speed profile by extrapolating or interpolating the wind speed data measured from a meteorological tower where multiple anemometers are mounted at different heights using a power-law of wind speed profile. The most important parameter of a power-law equation is a vertical wind profile exponent which represents local characteristics of terrain and land cover. In this study, we calculated diurnal vertical wind profile exponents of 8 locations in Jeju Island who possesses excellent wind resource according to the GUM (Guide to the Expression of Uncertainty in Measurement) to evaluate its uncertainty. Expanded uncertainty is calculated by combined standard uncertainty, which is the result of composing type A standard uncertainty with type B standard uncertainty. Although pooled standard deviation should be considered to derive type A uncertainty, we used the standard deviation of vertical wind profile exponent of each day avoiding the difficult of uncertainty evaluation of diurnal wind profile variation. It is anticipated that the evaluated uncertainties of diurnal vertical wind profile exponents at 8 locations in Jeju Island are to be registered as a national standard reference data and widely used in the relevant areas.
키토산 섭취와 건강·운동 프로그램 참여가 중년 여성의 혈중 지질 수준에 미치는 영향
김유미(You-Mi Kim),이소윤(So-Yoon Lee),지은상(Eun-Sang Ji),김대성(Dae-Sung Kim) 한국생활환경학회 2015 한국생활환경학회지 Vol.22 No.5
The purpose of this study was to investigate the effects of chitosan administration and health-exercise program on blood lipid levels (TC, HDL-C, LDL-C, TG, lipase, FFA) in middle-aged women. Chitosan is rich in shells of crustacean such as crabs and shrimps. Chitosan has beneficial effect on fat-binding. The subject consist of 21 persons. The subjects aged 55-60 years were divided into two group (n=10 in placebo+health-exercise program group; PH, n=11 in chitosan+health-exercise program group; CH). Subjects administrated chitosan or placebo tablet (3times/day; after breakfast, lunch, and dinner, total 840 ㎎/day). Health-exercise program performed health (theory) and exercise (practical) program for 12 weeks (3 days/week, 120 min/day). The data from this study were analyzed using repeated measure two-way ANOVA. The changes of TC (p<.05), HDL-C (p<.05), LDL-C (p<.001), TG (p<.001), and FFA (p<.001) statistically significant difference for period. Lipase showed a statistically significant difference for group (p<.001). More specifically, change in HDL-C (p<.01) by applying chitosan administration showed a significantly different more than those in placebo administration group. These results indicate that chitosan administration and healthexercise program can improve middle-aged women’s blood lipids function.
트레드밀 운동이 헌팅턴병 유발 쥐의 뇌신경세포생성과 사멸 및 신경가소성에 미치는 영향
김유미 ( You Mi Kim ),김창주 ( Chang Ju Kim ),김태운 ( Tae Woon Kim ),지은상 ( Eun Sang Ji ),서태범 ( Tae Beom Seo ),윤진환 ( Jin Hwan Yoon ) 한국운동생리학회(구 한국운동과학회) 2014 운동과학 Vol.23 No.2
본 연구의 목적은 트레드밀 운동이 헌팅턴 유발 흰쥐의 신경보호에 미치는 영향을 규명하기 위하여 공간 기억력과 관련된 행동검사(Y-maze test)와 뇌신경세포생성(Ki-67) 정도 및 신경세포사멸 관련 단백질 (Bid, Bcl-xl)의 발현을 확인함으로서 운동이 뇌의 신경가소성을 향상시킬 수 있는지를 과학적으로 규명하여, 실제 임상에서 헌팅턴 환자들에게 도움을 주는 데 있어 선행연구로서 기초 자료를 제공하는 데 궁극적인 목적이 있다. 6주령 Sprague-Dawley 계열 수컷 흰쥐(200±10 g) 40마리를 무작위 추출법에 의해서 대조 그룹(sham-operation group; n=10), 대조 운동그룹(sham-operation & treadmill exercise group; n=10), 헌팅턴 유발그룹(Huntington’s disease group; n=10), 헌팅턴 유발후 운동그룹(Huntington’s disease & treadmill exercise group; n=10)으로 분류하였다. 헌팅턴 유발 후 운동그룹에게 트레드밀 운동(2주, 5일/주, 30분/일)을 시킨 결과, 헌팅턴 유발그룹에 비해 공간 기억력과 뇌신경세포생성 및 사멸의 모든 변인에서 통계적으로 유의하게 향상되었음을 확인하였다(p<0.05). 이상의 결과를 토대로, 트레드밀 운동은 헌팅턴 환자의 공간 기억력과 뇌신경세포에 긍정적 효과가 나타남으로써 헌팅턴병의 예방 및 개선에 도움을 줄 수 있을 것으로 생각된다. The aim of the present study was to investigate the effects of treadmill exercise on neurogenesis (Ki-67), apoptosis (Bid, Bcl-xl), and spatial memory (Y-maze test) in the huntington`s disease rat model. Forty male rats were divided into sham-operation group (n=10), sham-operation & treadmill exercise group (n=10), Huntington`s disease group (n=10), and Huntington`s disease & treadmill exercise group (n=10) at the age of 6 weeks. Rats in the treadmill exercise group performed treadmill exercises (5 days/week, 30 min/day) for 2 weeks. The present results found Huntington`s disease & treadmill exercise group significantly enhanced hippocampal neurogenesis, apoptosis, and spatial memory compared to the Huntington`s disease group (p<0.05). These results indicate that treadmill exercise improves brain functions of rats with Huntington`s disease.
수영운동의 중단과 재개 시 뇌의 신경전달물질, 신경성장인자 및 신경세포생성에 미치는 영향
김유미(You-mi Kim),김창주(Chang-ju Kim),지은상(Eun-sang Ji),윤진환(Jin-hwan Yoon) 한국생활환경학회 2013 한국생활환경학회지 Vol.20 No.2
The aim of the present study was to investigate the effects of swimming training, detraining and retraining on neurotransmitter(5-HT, TPH), neurotrophin(BDNF) and neurogenesis(BrdU), and relationship with μ-opioid receptor in the mice brain. Male Crl:CD-1 (ICR) mice were divided into control group(C; n = 10), swimming training group(ST; n = 10), detraining group(DT; n = 10) and retraining group(RT; n = 10) at the age of 6 weeks. The mice in swimming training group was made to swim(5 days/week, 60 min/day) for 12 weeks. Detraining group was made to swim for 4 weeks and remained sedentary for the next 8 weeks. Retraining group was made swim for 4 weeks, remained sedentary for the next 4 weeks, and swim for the last 4 weeks. In the present results, swimming training enhanced neurotransmitter, neurotrophin expression and hippocampal neurogenesis. Detraining significant decreased and retraining showed similar level compared to the control group. μ-opioid receptor in the swimming training group showed significant decreased compared to the control group. But detraining group showed more significant increased. There is a close connection between detraining and μ-opioid receptor. Here in this study, swimming training improves brain functions, but sudden cessation of swimming training might bring decline of the brain functions.
12주간 Plyometric Training이 유소년 축구 교실 참가 아동의 운동신경 전도속도와 슬관절 등속성 근기능에 미치는 영향
김유미(You Mi Kim),김태수(Tae Soo Kim),지용석(Yong Suk Ji),윤진환(Jin Hwan Yoon) 한국사회체육학회 2012 한국사회체육학회지 Vol.0 No.49
The aim of this study was to investigate the effect of 12 wks plyometric training on motor nerve conduction velocity and isokinetic muscular functions in boys while attending community-based soccer club. Fourteen trained and physically active male boys were divided into control(n=7; age 11.34 ± 1.82 years) and experimental groups(n=7; age 11.23 ± 2.21 years). The plyometric training groups followed a twice-weekly, 12-week plyometric training program, while the control groups participated in their normal soccer lessons. Motor nerve conduction velocity was obtained from the posterior tibial nerve using Viking IV. Using an isokinetic dynamometer, and during isokinetic knee extension and flexion angular velocities of 60° was obtained. For data analysis, the mean and standard deviation were estimated; 2 × 2 repeated measured ANOVA mixed design was carried out. The results of the present study were as follows; First, The velocity of motor nerve conduction was significantly increased in plyometric training group after 12 wks whereas control group maintained at end point. Second, The isokinetic muscular functions was significantly increased in plyometric training group after 12 wks whereas control maintained or increased at end point. It would be concluded that 12 wks plyometric training elicited many positive changes in the male boys of elementary school age such as improvement of motor nerve conduction velocity and isokinetic muscular functions. and It was concluded that an plyometric training necessary for elementary school-age children to develop muscular function through Enhancement of motor nerve conduction velocity.
비판적 접근으로 본 영어교육에 대한 중등 영어교사들의 인식 연구
김유미(Kim, You Mi) 한국영어교과교육학회 2017 영어교과교육 Vol.16 No.2
This study examines how secondary English school teachers perceive English education from a critical approach. A qualitative research method was employed with six secondary English teachers. The data were collected from in-depth, semi-structured interviews. Findings demonstrate that those teachers had a negative view on current English education since it only functions as a screening tool, and it focuses too much on reading. However, those teachers presupposed English as an important language, i.e., regarding English as a practical and useful tool for the wider world. Therefore, they could not assess English education with a critical approach, thus struggle to encourage students to learn English and acquire such a useful tool, by-passing social problems and negative results English education might cause. Such a nonpolitical and noncritical view toward English education, as Canagarajah (1999) points out, only leads to accommodation or domination. This study suggests taking a critical approach to the aims of English education, teaching practices, and unproblematized assumptions English education presupposes.