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우이산호 유류유출 주변 조간대 퇴적물에서의 PAHs 모니터링 및 유지문 분석
장유리(Y.L.Jang),정해진(H.J.Jeong),박신영(S.Y.Park),김기범(G.B.Kim),김흥윤(H.Y.Kim) 한국해양환경·에너지학회 2015 한국해양환경·에너지학회 학술대회논문집 Vol.2015 No.11
2014년 1월 31일 광양항에서 발생한 우이산호 유류유출 사고로부터 PAHs의 잔류수준을 파악하기 위해 2014년 5월부터 2015년 5월까지 계절별로 사고 주변의 조간대 퇴적물에서의 PAHs를 모니터링하였다. 16종과 alkyl PAHs 농도 범위는 각각 137 ± 309 ng/g dw.에서 215 ± 430 ng/g dw.와 101 ± 175 ng/g dw. 에서 134 ± 347 ng/g dw.,으로 조사기간 동안 유의한 차이는 보이지 않았다. 또한 유류유출 사고지점과 인접한 신덕 정점에서 2014년 2월 4일에 채취한 풍화유와 유류유출 사고시 유출되리라 예상되는 Basrah 경유 그리고 총 시료들의 이중지수(D3/P3과 D2/P2)를 이용하여 유지문 분석을 한 결과, 풍화유와 Baseah 경유는 같은 기원으로 판단되어지나 시료와는 서로 다른 기원임을 알 수 있었다. To assess the residual level of PAHs from WuYiSan oil spill, 31 January 2014, we mornitored each seasonal PAH concentration in the intertidal sediment around Gwangyang bay from May, 2014 to May, 2015. Range of PAH concentration was relatively constant during investigation period. Sixteen and alkyl PAHs were from 137 ± 309 ng/g dw. to 215 ± 430 ng/g dw., from 101 ± 175 ng/g dw. to 134 ± 347 ng/g dw., respectively. Also from oil fingerprint using ratios of D3/P3 and D2/P2 about a weathering oil collected in Sinduk to adjacent oil spill accident on 4 Feburary, 2014, Basrah light crude oil and sediment samples, the weathering oil and crude oil (Basrah) are same source but the source of PAHs sediment different frome weathering oil and crude oil.
20대여성의 유방자가검진에 대한 지식과 자기효능감의 관계연구
강지혜,유리나,박민아,박신영,양은주,이주은,전시은,정윤혜,최연아,홍재하,이자형,정덕유,배노연 이화여자대학교 간호과학대학 2009 이화간호학회지 Vol.- No.43
The purpose of this study was to know relationship between important variables which influence lifestyle in college women`s health promotion, prove adjustable factors and provide basic data which develops nursing intervention health promotion program. The method of this study was descriptive correlational study. The convenience sample was 206 college woman who live alone in lodgings, dormitory, a reading room or off-campus housing. Research instruments were the Multidimensional Health Locus of Control(MHLC) developed by Wallston, Wallston & Devellis(1978), Interpersonal Support Evaluation List developed by Cohern, Hoberman(1983) and The Health Promotion Lifestyle Profile(HPLP) developed by Walker, Pender & Sechrist(1978) and the data was used after Factor Analysis. The result of this study was follows. 1. It can be found that the level of the college woman`s health promotion lifestyle was 2.46±.33 with higher fulfilling level: According to general characteristic, the level of health promotion lifestyle was 5% significant statistical differences by age and period of menstruation. 2. The level of health locus of control was 3.25±.31 with higher fulfilling level. 3. The interpersonal support level was 3.05±.44 with higher fulfilling level. 4. The level of interpersonal support turned out most convincing factor in health promotion lifestyle (9%). In addition to age factor, two factors was 10% power of explanation in whole health promotion.
대학생의 스마트폰 중독, 불안 및 수면의 질에 대한 연구
김민지,염영은,전지은,조현정,최수민,계향미,김가현,남은재,박신영,박지영 이화여자대학교 간호과학대학 2014 이화간호학회지 Vol.- No.48
Purpose: The purpose of this study was to learn about smartphone addiction level, anxiety, and sleep quality among undergraduate students. Method: In this cross-sectional design study, a convenient sample of 231 undergraduate students were recruited between August and September, 2013. Questionnaires used for this study were the Smartphone addiction proneness scale for adults, the STAI (State-Trait Anxiety Inventory), and the PSQI (Pittsburgh Sleep Quality Index). Data were statistically analyzed using descriptive statistics, t-test, Pearson’s correlation, and ANOVA. Result: About 44 percent of the participants used smartphones in order to communicate with others; SNS (Social Network Service) was the most frequently used function among participants. 59 participants (25.5%) were smartphone addiction potentially risk group and 22 participants (9.5%) were high-risk group. Sex and amount of time used per day had significant influences on smarphone addiction score. There were statistically significant relationships among smartphone addiction level, anxiety, and quality of sleep. The smartphone addiction high-risk group had significantly higher trait anxiety scores compared to the normal group. Conclusion: Smartphone addiction was a risk factor for both anxiety and quality of sleep among undergraduate students. The proposals of this study are as follows: first, in-depth studies are required with regard to the intervention for high frequency of smartphone use and the influence of smartphone addiction as a risk factor of anxiety and mental health. Second, a smartphone addiction treatment program should be supplemented as one of the interventions for anxiety. Third, as an intervention for sleep quality, not only should sleep patterns be considered, but one’s behaviors or habits should be taken into account, particularly at the level of smartphone addiction and anxiety.