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간호대학생의 에니어그램 성격유형에 따른스트레스 대처방식
김희주,박가영,박지영,송예빈,심지현,이수연,이지영,장주희,정영민 이화여자대학교 간호과학대학 2011 이화간호학회지 Vol.- No.45
The purpose of this study is to analyze the relationship between stress coping behaviors and Enneagram personality types. The subject of the study is 342 college students who are attending 4-year nursing colleges in Seoul, Korea, and 198 students among them are qualified for the study. Typified statistical tools SPSS, chi-square, and ANOVA are used as analyzing methods in the study. The research results are as follows: 1. In nursing students, freshman class is the highest population in the study with 63 students(31.82 %), and the highest percentage of population does not have a religion(89 students, 44.95 %). 120 students (60.61 %) answered that their interpersonal relationships are good, and 105 students(53.03 %) are satisfied with the nursing major. 2. In Enneagram personality type, 9 type is the highest(42.42 %). 3. Problem focused coping type is the highest in stress coping behaviors(28.12(±20.16) points). 4. Problem focused coping behavior and social support coping behavior show significance. 5. Social support coping behavior shows significance, and 3 type scored the highest(17.67(±2.66) points). Further studies are suggested based on above results: First, in order to achieve more accurate results, the research of Enneagram and stress coping behavior with representative for sample Korean nursing students is necessary. Second, Development and verification the effect of stress coping program based on Enneagram personality types among nursing students are necessary.
HMM을 이용한 연속 음성인식 시스템의 화자적응화에 관한 연구
심장엽,김상범,김주성,김수훈,이영재,이종진,허강인 동아대학교 공과대학 부설 한국자원개발연구소 1995 硏究報告 Vol.19 No.2
It is hard to collect sufficient speech data for training a speaker-dependent (SD) model from the same speaker. In contrast, to trains a speaker-independent (SI) model need not collect a large amount of speech data per speaker but from many speakers. Speaker-adaptation (SA) is an additional training technique from SI model by a small amount of adaptation speech. It has proved to be a powerful tool for achieving good recognition performance without the high cost of SD training. In this study, a speaker adaptation algorithm (MAPE) which trains it by every utterance sequentially without hand-labelling is introduces. The hand-labelling is performed automatically by Concatenation training and Viterbi-segmentation. The secuential-training is performed by MAPE(Maximum A Posteriori probability Estimation). We can train it using any small amount of adaptation speech data. For newspaper editorial continuous speech, the recognition rates of adaptation of HMM was 62.5% respectively which is approximately 32.5% improvement over that of unadapated HMM.
Synthesis of triarylamine-based alternating copolymers for polymeric solar cell
Lee, J.,Cha, H.,Kong, H.,Seo, M.,Heo, J.,Jung, I.H.,Kim, J.,Shim, H.K.,Park, C.E.,Kim, S.Y. IPC Science and Technology Press 2014 Polymer Vol.55 No.19
Two donor-acceptor alternating copolymers based on electron-rich triarylamine, di(1-(6-(2-ethylhexyl))naphthyl)phenylamine (DNPA), and electron-deficient benzothiadiazole and benzoselenadiazole derivatives were designed and synthesized via Suzuki coupling reaction. The resulting triarylamine-based alternating copolymers PDNPADTBT and PDNPADTBS showed good solubility in common organic solvents and good thermal stability. The optical band gaps determined from the onset absorption were 1.93 and 1.81 eV, respectively. By introducing the naphthalene ring into the triarylamine, copolymers had relatively deep HOMO energy levels of -5.48 and -5.45 eV, which led to a high open circuit voltage (V<SUB>oc</SUB>) and good air stability for photovoltaic application. Bulk heterojunction solar cells were fabricated with a structure of ITO/PEDOT-PSS/copolymers-PC<SUB>70</SUB>BM/LiF/Al by blending the copolymer with PC<SUB>70</SUB>BM. Both blend systems showed remarkably high V<SUB>oc</SUB> near 0.9 V, and the highest performance of 2.2% was obtained from PDNPADTBT, with V<SUB>oc</SUB> = 0.88 V, J<SUB>sc</SUB> = 7.4 mA/cm<SUP>2</SUP>, and a fill factor of 34.4% under AM 1.5 G.
권서진,김덕운,박소라,박혜영,신소영,심재영,손지희,이수연,정다회,홍지혜 이화여자대학교 간호과학대학 2010 이화간호학회지 Vol.- No.44
The purpose of this study was to investigate health promotion behaviors and its influencing factors, self-efficacy and depression among middle-aged women. Data on 204 women between the ages of 45 and 59 were collected from June 8th, 2009 to July 10th, 2009. Structured questionnaires were used to collect data. The following instruments were used in the study after some adaption. Health promotion Lifestyle Profile which was developed by Park(1995), Kim(1996), Jung(1996), revised by Choi(2004) was used. It consisted of 6 sub-categories likewise self actualization, exercise and stress management, hygine, rest, nutrition and health responsibility. Self-efficacy which was developed by Becker, Stuifbergen & Hall(1993), The Self-Rated Abilities for Health Practices Scale revised by Choi(2004) was used. Depression which was developed by Radloff(1977), revised by Jun(1992) CES-D scale(Center for Epidemiologic Studies Depression scale) was used. The data were analyzed using SPSS 16.0 for Windows to t-test, ANOVA and Pearson's correlation. The results of this study are as follows: 1.The ones who thought they were healthy had a statically higher score than those who thought they were unhealthy in a health promoting behavior score(p=.004). 2.The ones who had higher monthly income had a statically higher score than those who had lower monthly income in a self-efficacy score(p=.019). 3.The score of depression was statically high when the ones had lower education level, lower monthly income or lower health level estimated by themselves(p=.002). 4.There was a weak correlation between health promoting behavior and depression(r=-.320, p=.000), and between depression and self-efficacy(r=-.313, p=.000). There was a strong correlation between self-efficacy and health promoting behavior(r=.766, p=.000). In conclusion, the results of this study show that the degree of self-efficacy and depression effects health promotion behavior, and suggest that self-efficacy and depression should be considered significantly to develop efficient health promoting programs.
부종욱,김태윤,김인식,심영조,전영삼,김성태 경북대학교 센서기술연구소 1994 센서技術學術大會論文集 Vol.5 No.1
On the basis of the body temperature controlling mechanism, a thermal comfort sensing(TCS) device has been, designed and fabricated. In order to prove the applicability of our sensor, the PMV(Predicted Mean Vote) indicating module has been also developed and evaluated. It is expected that the sensor will be utilized as the means of providing information on the thermal comfort sensation of human beings.
중등도 및 중증고혈압에서 Nifedipine 설하투여의 강압효과에 관한 연구
김영훈,서순규,최인석,김열홍,안희권,심완주,노영무 대한내과학회 1986 대한내과학회지 Vol.31 No.5
In order to assess the efficacy of sublingual nifedipine in the acute treatment of moderate to severe hypertension, a single blind test was done in 30 patients, 10 males and 20 females, aged 40 to 76 years, with moderate to severe hypertension. The patients with mean sitting blood pressure(BP) of more than J40 mmHg received sublingual placebo, and BP and pulse rate(PR) were measured in sitting position 10,20 and 30 minutes after the sublingual placebo was given. The patients with post-placebo 30 minutes sitting mean BP of less than 13pmmHg were excluded from the study. The placebo treatment period was followed by the administration of 10mg of sublingual nifedipine, and BP and PR were measured 10,20,30 and 45 minutes after nifedipine was given. BP decreased with placebo treatment(p$lt;0. 01 by paired t-test, preplacebo vs. post-placebo 30 minutes). With sublingual nifedipine BP started to fall in 10 minutes and reached the lowest levels in 30 or 45 minu1es. The systolic BP decreased from 198.0±21.4mmHg to 159±20.4mmHg, diastolic BP from 122.5±13.0 mmHg to 103.2±14.4 mmHg and mean from 147.7±13.4 mmHg to 121.7±14.8 mmHg 45minutes after nifedipine(p$lt;0.01 by paired t-test). The average fall in systolic BP/diastolic BP/mean BP 45 minutes after nifedipine was 39/19/26 mmHg(p$lt;0. 001, by paired t-test). The maximal fall in systolic BP correlated better with pretreatment value(r=0.42) than the maximal fall in diastolic pressure(r=0.21), PR increased from 79±12 to 87±11/minute with nifedipine(p$lt;0.001, by paired t-test). Side effects were mild facial flushing(16.7%) and palpitation (3.3%). The findings suggest that a dose of 10mg of sublingual nifedipine is a simple, effective and safe method for the acute treatment of moderate to severe hypertension and can be used as a non-injecting alternative agent for the treatment of hypertensive emergency.