취업모 가정의 유아 컴퓨터 활동 환경 연구

이재연,신소영 숙명여자대학교 아동연구소 2000 兒童硏究 Vol.14 No.1

The purpose of this study was to examine the children's computer activity concerning their working mother's recognition, home environment and current operation at their home. 109 working mothers who sampled in 5 day care centers were selected as the subjects of this study. This study was performed by the questionnaire made by this researcher, and the data were analyzed with Frequency, Percentage. The results of this study are as follows, Working mother's recognition on the need of young children's computer activity was positive(91.8%0. Working mother thought that young children's computer activity was needed for young children's various experiences(24.7%) and the preparation for the future life(22.6%). The most important objective of young children's computer activity was to help children get familiar with the computer(30.3%). And working mothers recognized that the effect of young children's computer activity was to promote their children's originality, imagination and insight. The environment of young children's computer activity in the working mother's home was sufficient(75.3%). Most have their own computer hardware and peripheral equipment. And the computer's installation environment was set up well. Young children did computer activities with parents(33.3%) or brothers(47.4%) at their livingroom. It took one hour for young children to do the computer activity at home(75.7%). The degree of possession of the software in working mother's home was 1-5(50.0%). Working mother put a software at young children's computer activity from the beginning(65.4%). And they confirmed the contents of the software. A standard of buying the software was mainly inducement that people had ever that software(24.1%). Working mother recognized on the possessing software that were appropriate for their children's age and educational. An obstacle about children's computer activities in their home was shown to be insufficient of possessing appropriate software for the child. For the activation of the children's computer activity, it was required to possess various and appropriate softwares. For children's computer activity was connected with day care center's, working mother wanted to take part in parent's seminar(36.6%) or participation class for parents(23.4%).

Trigger point를 利用한 口眼괘斜 患者 10例에 대한 臨床的 考察

鄭榮敦,李浚龜,金永一,朴泰均,辛泳一,黃載然,李賢,李秉烈 대전대학교 한의학연구소 2002 한의학연구소 논문집 Vol.10 No.2

From July 1th 2001 to October 31th 2001, the Clinical investigation studies were carried out 10 cases of patient with Bell's palsy using Trigger point treatment group, who had been treated in Han-seung Oriental Medical Clinic. The results were like below : 1. The distribution of sex : Male were 4cases, female were 6case and the female to male ratio was 1.5 : 1. 2. The distribution of contributing factor : Unknown reason was most predominant 4 cases, and then were revealed to labor too hard, menttal stress(3 cases), trauma·common cold(1 case) in turn. 3. The distribution of perid to fall ill : Under a week was the most number 6cases, and then were revealed a week under two weeks(3 cases), over two weeks(1 case) in turn. 4. About period of treatment : The Trigger point treatment group is shorter than the Acupuncture treatment group. 5. The distribution of grade on admission in descending order : GrⅠ was the most number and then GrⅡ, GrⅢ in turn. 6. The distribution of clinical symptoms on adimission : Mastoid pain was the most number 9 cases and then lacrimal gland disorder 8 cases, dysgeusia 4 cases, hyperacusis 2 cases, the others 2 cases in turn. 7. About effect of treatment : The Trigger point treatment group is more excellent than the Acupuncture treatment group. 8. The more patient age is young, the more effect of treatment was excellent, had nothing to do with both groups. 9. The more perid to fall ill is short, the more effect of treatment was excellent, had nothing to do with both groups. 10. About period of improved frontal belly : The Trigger point treatment group is more excellent than the Acupuncture treatment group.

노인 취업 활성화를 위한 지방자치단체의 정책방안에 관한 연구

이신영(Lee, Shin Young),이재모(Lee, Jae Mo) 한국복지행정학회 2009 복지행정논총 Vol.19 No.2

본 연구는 도시 거주 노인들을 대상으로 취업실태, 취업욕구, 일자리 참여의향, 취업 결정요인을 파악하고자 하였다. 특히 취업욕구는 취업노인과 미취업노인으로 나누어 분석하였으며, 분석을 종합하여 지방정부의 노인취업 활성화를 위한 정책방안을 모색하였다. 본 연구를 위해 2004년 실시된‘대구광역시 노인생활실태 및 욕구조사’를 사용하였다. 대상자는 만 65세 이상 노인 2,000명이었으며, 수집된 자료는 SPSS 14.0 for windows를 이용하여 통계분석하였다. 기술통계로는 취업노인과 미취업노인의 차이를 알기위해서 빈도분석, 카이제곱 검증이 사용되었으며, 미래의 취업 참여 결정요인을 알기위해서 로지스틱 회귀분석이 사용되었다. 조사결과 현재 일을 하고 있는 노인의 특성을 보면 남자이며, 연령이 낮고, 독거노인이나 노인부부인 경우, 학력이 높고 월소득이 낮고 건강상태가 좋은 것으로 나타났다. 미래의 취업 의향 결정요인은 성별, 연령, 월소득, 건강수준이 유의미한 변수로 나타났다. 즉 남자인 경우, 연령이 낮을수록, 소득수준이 낮을수록, 건강할 수록 미래에 일자리를 원하고 있었다. 결론에서는 이와 같은 결과를 바탕으로 지방정부에서 노인취업의 활성화를 위한 정책을 대상, 급여, 전달체계, 재정 등으로 나누어 고찰하였다. The purpose of the study was to examine employment needs and situation of the elderly and to present the employment policies for the elderly by local government. The respondents were 2,000 elderly residing in the city. The data were analyzed by statistical methods as frequency, chi-square test, and logistic regression analysis. The results of this study were as follows. 1. The characteristics of the working elderly were male, young-old, living alone or living with spouse, and having high education, low income, and good health condition. 2. Gender, age, income, and health were significant predictors for the future work participation. Implications of the findings were discussed and the recommendations for the employment policy for the elderly conducted by local government were presented.

야뇨증 환아들의 심리사회적 특성에 대한 다기관 연구 : 행동 및 정서 문제를 중심으로

조수철,김재원,신민섭,황준원,한상원,박관현,이상돈,김경도,김건석,서홍진,이유식,정재용,김영균,문두건,남궁미경,한창희,조원열,김영식,배기수,이종국,정우영,신의진 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.6

Objectives : The aim of this study was to examine the behavioral and emotional problems associated with nocturnal enuresis in Korean children. Methods : Three hundred eighteen children with nocturnal enuresis, together with their parents, completed the Child Behavior Checklist (CBCL), Disruptive Behavior Disorder Scale according to DSM-IV (DBDS), Children's Depression Inventory (CDI), State-Trait Anxiety Inventory for Children (STAIC), and Piers-Harris Children's Self-Concept Scale (PHCSC). Ninety-three normal students were selected as the control group. Results : Compared to the normal control group, the mean scores with regard to the withdrawn, social problems, attention problems, delinquent behavior, aggressive behavior, externalizing problems and total problems profiles were significantly higher in the nocturnal enuresis group according to the CBCL results. The nocturnal enuresis group also scored significantly higher in the ADHD and ODD profiles of the DBDS. The nocturnal enuresis group was more depressed and anxious than the control group according to the results of the CDI and STAI. The mean score of the PHCSC was significantly lower in the nocturnal enuresis group when compared to the normal control group. Conclusion : The results of this study suggest that children with nocturnal enuresis in Korea have clinically relevant behavioral and emotional problems. The findings support the link between nocturnal enuresis and psychopathology in Korean children.

산업자재용 폴리에스터 섬유의 강도 향상에 관한 연구

박영신,남영식,정상영,최재호,장기혁,박원호,Park, Young-Shin,Nam, Young-Sik,Jung, Sang-Young,Choi, Jae-Ho,Jang, Ki-Hyuk,Park, Won-Ho 한국섬유공학회 2012 한국섬유공학회지 Vol.49 No.1

In this work, effects of total draw ratio change on the mechanical properties of polyester fibers were studied. The process parameter was a total draw ratio and the draw ratios that were used ranged from 6.6 to 7.0. Tensile properties are determined from the tensile tester, and crystallite parameters from the density measurement and X-ray diffraction were discussed with the different total draw ratios. The tenacity, young's modulus and crystallinity were increased to 10.6 g/d, 123.2 g/d and 42.1%, respectively, with increase in the total draw ratio. The relations between total draw ratio and mechanical properties of high tenacity polyester fiber were discussed.

Nanogenerators: Fully Rollable Transparent Nanogenerators Based on Graphene Electrodes (Adv. Mater. 19/2010)

Choi, Dukhyun,Choi, Min-Yeol,Choi, Won Mook,Shin, Hyeon-Jin,Park, Hyun-Kyu,Seo, Ju-Seok,Park, Jongbong,Yoon, Seon-Mi,Chae, Seung Jin,Lee, Young Hee,Kim, Sang-Woo,Choi, Jae-Young,Lee, Sang Yoon,Kim, Jo WILEY-VCH Verlag 2010 ADVANCED MATERIALS Vol.22 No.19

<B>Graphic Abstract</B> <P>The cover shows an image of fully rollable transparent nanogenerators synthesized using chemical vapor deposition grown large-scale graphene sheets as transparent electrodes and piezoelectric ZnO nanorod arrays. Sang-Woo Kim, Jae-Young Choi, and co-workers report on p. 2187 the electrical and structural stability of the nanogenerators, with excellent charge scavenging performance under external mechanical loads such as bending and rolling. This study shows that graphene-based nanogenerators are very promising for self-powered rollable transparent device applications. <img src='wiley_img_2010/09359648-2010-22-19-ADMA201090066-content.gif' alt='wiley_img_2010/09359648-2010-22-19-ADMA201090066-content'> </P>

혈관질환 정보관리 시스템

김동익,김덕경,허세호,이병붕,김용신,김은숙,문지영,도영수,신성욱,김동수,김만태,진재욱,김용신 대한혈관외과학회 2002 Vascular Specialist International Vol.18 No.1

As medical technology progresses rapidly, there is a rise in the average age along with the Korean dietary lifestyle becoming more westernized, which leads to an increase in the number of vascular disease patients in Korea. Thus, we need to manage the medical information of a disease systematically in order to diagnose and treat constructively. However, since there has been no standardized method of man agement to date, a great deal of information could not be properly utilized nor studied. Therefore, the departments of Cardiology, Radiology and Neurology of Samsung Seoul Hospital recently got together to develop an information management system called the Vascular Data System. This program was developed to be run on win98 O/S, upper Pentium Ⅲ, and upper 128 MB Memory, and its source code is Dephi 4.0. It was configured for the user to set the configurations as well as do a variety of search and analysis. If this program were to be updated continuously, it may be used extensively as well as in various parts of clinical research activities.

Urapidil, Labetalol의 투여가 기관내 삽관시 심혈관계에 미치는 영향

신용섭,윤석화,손수창,이원형,이정은,황원재,김만수,김영주,김혜자,최세진 충남대학교 의과대학 지역사회의학연구소 1994 충남의대잡지 Vol.21 No.2

We have examined the comparative efficacy of small doses of intravenous urapidil and labetalol in blunting hemodynamic response to endotracheal intubation and surgical incision in 30 patients without cardiovascular diseases. After intravenous urapidil 0.2 mg/kg or labetalol 0.2 mg/kg anesthesia was induced with thiopental 5mg/kg. Endotracheal intubation was facilitated by vecuronium 0.15 mg/kg with priming principle and anesthesia was maintained with enflurane and nitrous oxide in oxygen. Systolic, diastolic and mean arterial pressure and heart rate were measured before administration of the drugs, 5 minute after administration, just prior to endotracheal intubation and 1, 3, 5, 10 minute after intubatin. Also the peak blood pressures and heart rate within 10 minutes after surgical incision were measured. Endotracheal intubation and surgical stimulation were associated with significant increases in blood pressures and heart rate in both urapidil and labetalol group. Comparison of the changes in systolic, diastolic, and mean artrial pressures and heart rate between urapidil and labetalol group showed no significant difference except peak systolic pressure after surgical incision. It is concluded that the pressor response to endotracheal intubation and surgical stimulation are not influenced significantly by urapidil 0.2 mg/kg or labetalol 0.2 mg/kg. However, urapidil and labetalol preloading may be similarly effective in the blunting of the increases in blood pressures with larger doses of the durgs during anesthetic induction.

복 반사음 합성기에 관한 연구

신재범,이상영,김재수,박성희,임준석 韓國海洋大學校 附設 海洋科學技術硏究所 1992 硏究論文集 Vol.1 No.1

In the active sonar development, the reverberation is one of the major factors to be overcome like the clutter in the rader development. Unfortunately real reverberation data in various cases cannot be achieved so easily as real clutter data can be and there is a trend to build a simulator before a complex sonar system is developed. In the sonar simulator, the synthesized reverberation signal is necessary. In this paper we propose an algorithm to simulate the reverberation for the moving active sonar to use it in a simulator, and show some simulated results.

쿨롱마찰을 갖는 기구의 동역학적 해석에 관한 연구

신영재,강용구 金烏工科大學校 1991 論文集 Vol.12 No.-

This paper presents a new solution method for the dynamic analysis of mechanisms with Coulomb friction. Complete equations of motion and reaction forces are derived by using Lagrangian formulation and the traditional friction circle concepts for the analysis of Coulomb friction. The numerical solutions by the new method are compared with that by the conventional method. The new method saves considerably the computer execution time to solve equations of motion and reaction forces compared with the conventional method. The higher the coefficient of friction is, the more the computation time of the conventional method is needed but the computation time of the new method is nearly independent on the coefficient of friction.