알코올의 섭취가 흰쥐의 혈액과 간의 지질대사에 미치는 영향

이명숙,김영연,김효숙,김매하,전진순,서진숙,송선미,양영재,윤원손,이미라,이효영,정승현 誠信女子大學校 生活文化硏究所 2004 生活文化硏究 Vol.18 No.-

To investigate the effects of ethanol on the lipid metabolism in blood and liver, twenty one male Sprague Dawley rats had orally taken the 25% alcohol and 50% alcohol by 5g per Kg of weight during 3 weeks after the adjusting period. For the energy balance, 85% sucrose and 45% sucrose was added in control group and 25% alcohol group each. The weight was reduced by alcohol treatment according to the levels, otherwise the weight of liver and heart was little increased in alcohol groups rather than in control without significance. Moreover, RBC, WBC, hemoglobin and hematocrit were increased by alcohol treatment according to the levels without significance. Otherwise, adjusted bilirubin levels by 100g of weight was significantly increased by alcohol treatment dose dependently. Alcohol induced RBC degradation and increased circulated bilirubin because of liver damage. For blood lipid profiles, blood cholesterol was increased in 50% of alcohol group compared to that of 25% and control groups, otherwise, blood triglycerides (TG) was increased by 30% in 25% alcohol groups rather than in control but not significantly different. The hepatic lipid composition, cholesterol levels in alcohol treatment groups was lower than those in control. The hepatic TG was not influenced by alcohol treatment. The two reasons of decreasing hepatic lipids were suggested by 85% sucrose of control for energy balance more synthesized cholesterol and TG than those in 25 or 50% alcohol groups, and by cholesterol and TG could not be synthesized because of liver damage from alcohol.

Helicobacter pylori와 대장균의 Shuttle Vector 개발

조명제,이우곤,이상룡,김경희,안영숙,김성희,김현주,류복덕,최여정,윤영혜,백승철,전영석,이광호 경상대학교 유전공학연구소 1997 遺傳工學硏究所報 Vol.16 No.-

In this study, a vehicle vector using cryptic plasmids was constructed for gene transfer in Helicobacter pylori. pHP51(3.9 kb) and pHP489(1.2 kb) were selected for constructing vectors from cryptic plasmid of H. pylori isolates in Korea. The HindⅢ-digestedDNA fragment(1.2kb) of pHP489 and 1.6kb DNA fragment of pHP51 were ligated with a kanamycin resistance gene(aph3'-Ⅲ) from C. jejuni to produce the recombinant plasmids pHP489K and pHP51K, respectively. Transformation frequency of pHP51K by electroporation was low. But pHP489K could be effectively transformed into various H. pylori strains. In order to design an intermdiate vehicle vector for gene transfer into H. pylori, pBlueHP489K was prepared by recloning pHP489K DNA into pBluescript and pTZ19R vector. This vector permitted the DNA fragment containing pHP489 sequence, aph3'-Ⅲ, and cloned DNA to be cut and self-ligated in the SacⅠ site after cloning. ureA and ureB gene were inserted into pBlueHP489K, resulting in pBlueHP489K/AB. The DNA fragment containing pHP489, kanamycin resistance gene(aph3'-Ⅲ), and urease structural gene was cut away from pBlueHP489K/AB and self-ligated to generate pBlueHP489K/AB. pBlueHP489K/AB made urease-negative H. pylori strains restore their urease activity. By this experiment, pBlueHP489K was confirmed to be the vehicle system for transferring H. pylori genes.

대학생의 정서지능에 관한 연구

전숙영,이정숙 漢陽大學校 韓國生活科學硏究所 1998 韓國 生活 科學 硏究 Vol.- No.16

This study was destined to examine college student's emotional Intelligence. Selected variables for this study were sex, major, club, sibling structure, sibling sex constitution. Sample size was 208, which was included 110 male and 98 female. To measure college student's emotional intelligence, self-reported questionaire were used. Statistical methods for the data analysis were frequencies, t-test, one-way ANOVA, and Cronbach's alpha. Major findings can be summarized as follows : 1.Variables of sex and club were not statistically associated with college student's emotional intelligence. 2.Regarding emotional intelligence of college student, major was significantly correlated. 3.There was statistically meaningfull effect sibling structure on emotional intelligence. But male student did show no difference. 4.Variables of sibling sex constitution was statistically associated with male student's emotional intelligence.

기능성 생식, 다이어트식 및 장개선제가 비만개선에 미치는 영향

전태일,전은자,김창성,이주용,안홍석,임병우,최영숙,박웅채,박동기 建國大學校附設農業資源開發硏究所 2001 農資源開發論集 Vol.23 No.-

Obesity is defined as an excess of body fat and is closely related to diabetes, hypertension and heart disease. Dietary cure has been paid attention as a method for preventing from or curing obesity. The effect of some food products developed in this laboratory, such as, functional saengsik (Health & Joy saengsik), diet food (Health & Joy diet meal) and intestine function activator (Cell-pa, commercial name) on curing and protecting from obesity were investigated. Diet program was applied to 31 adults (Males 22, Females 9) with above 120% body mass index (BMI). After diet program was applied, body weight, body fat and fat weight decreased by 1, 4.8 and 4.5% (p<0.01), HDL-cholesterol increased by 3.6% and LDL-cholesterol and atherogenic index decreased by 6.6 and 7.7% (p<0.05). Consequently, the food products developed in this laboratory effectively reduced the obesity.

디스크 스케줄링 기법에 의한 비디오 서버 성능의 영향에 대한 연구

전용희,박정숙 대구효성카톨릭대학교 1997 연구논문집 Vol.56 No.2

Generally speaking, storage requirements and I/O capability are more important than computing capability in a video system. Data storage in a VOD(Video-On-Demand) server is different from that of conventional file server in respect to the points that need real-timeliness and require large storage capacity. The conventional storage servers are not also geared to handle the demands of applications that deal with continuous media. As a main storage mechanism in VOD systems, magnetic disk system is broadly used. However, the problem is that the performance of magnetic disks has improved only modestly, compared to the performance of processors and networks. The gap between processor performance and I/O system is expected to be widen continuously. Therefore, the disk system typically cecomes the bottleneck in a VOD system. The performance of magnetic disk drive systems is restricted by physical factors such as rotational speed ans storage density of disks. In order to alleviate those effects from physical constraints, disk array system was proposed and is being widely used. The array system imporves I/O performance by placing disks in parallel and retrieving data concurrently. Therefore, the I/O performance of disk aarrays is determined by the capability of precessors, I/O scheduling policy, the number of member disks in the array, block placement method, etc. Therefore, in order to analyze the effects of disk scheduling schemes on the performance of a video server, we performed an extensive simulation on the disk system in a VOD server under various envirnments. The serveral improtant interim research results are reported in this paper.

반응성 애착장애 아동의 치료놀이 적용 사례 연구

전숙영 한국영유아보육학회 2004 한국영유아보육학 Vol.0 No.39

본 연구는 반응성 애착장애 아동에게 28회의 치료놀이를 적용한 사례이다. 아동의 치료 놀이 과정을 분석하고, 치료실에서의 변화가 일상생활에서 어떤 변화를 가져왔는지 어머니와 유치원 교사와의 면담을 토대로 분석하였다. 또한, 어머니에게 매회 아동의 놀이장면을 일방경 뒤에서 관찰 기록하고, 부모교육 받은 것을 가정에서 적용하도록 하였다. 치료 놀이 동안 아동은 점차 치료자와의 신뢰관계를 바탕으로 공격성을 표출시키고 상호작용과 긍정적 정서가 증가되어 내담 초기의 주호소 문제를 해결할 수 있게 되었다. 또한 어머니-자녀 관계 역시 긍정적으로 변화하여 어머니 스스로 양육에 대한 자신감을 갖고 아동의 문제해결과 발달에 도움을 주게 되었다. The purpose of this case study was to investigate the effect of theraplay on a child with Reactive Attachment Disorder. The subject was a 3-year-old boy, who had seperation anxiety with his mother, temper tantrum, preoccupied behaviors about specific objects or play, sleeping problem. This study was designed to determine the effectiveness of 28 theraplay sessions. In the beginning phase, the child revealed aggressions in the secured relationship with the therapist. In the middle phase, the child express positive emotions and interactions with therapist, mother. These changes was lasted in the final phase. At the same time, the mother-child relationship improved.

폴리에스테르 필름의 그라프트 중합 Ⅲ

全東源,韓英淑 梨花女子大學校 韓國生活科學硏究院 1987 韓國生活科學硏究院 論叢 Vol.39 No.-

BPO를 개시제로 하여 PET필름에 스티렌 또는 스티렌/아크릴산 온합 단량체를 그라프트 공중합 시킬 때 9종의 용매를 물과 혼합하여 첨사시키고 용매의 종류, 용매의 농도, 반응온도 및 반응시간 등의 제반조건이 그라프트 공중합에 미치는 영향을 조사하였다. 용매의 종류와 첨가량에 따라서 그라프트율이 현저히 변화되는데 물만을 매체로 사용했을 때에 비해서 메탄올, 에탄올, 이소프로판올, 아세톤 등에서는 그라프트율이 상승되며 테트라클로로에탄, 클로로포름, 카본테트라클로라이드, 벤젠 벤질 알코올 등에서는 그라프트율이 오히려 저하되는데 물과 용매와의 상용성과 용매의 고유한 유전율이 가장 중요한 원인으로 작용하였다. 물과 용매의 비율이 20/80인 경우 반응온도 80∼85℃, 반응시간 6∼8시간에서 최대 그라프트율을 얻을 수 있었다. The graft polymerization of styrene and styrene/acrylic acid (AA) mixture onto polyethylene terephthalate (PET) films using benzoyl peroxide (BPO) as an initiator was carried out in the presence of various solvent/water mixture instead of the aqueous medium. The effect of solvent, solvent concentration, reaction temperature, and reaction time on grafting were studied. The kind of solvents and solvent concentration influence to the graft yield(%) significantly. Addition of methanol, ethanol, isopropanol, and acetone to the polymerization system increase graft yield as compared to the aqueous medium. But addition of tetrachloroethane, chloroform, carbontetrachloride, benzene, and benzyl alcohol decrease the graft yield. The most important factor that influence to the graft yield was the misci-bility with water and the nature of solvent dielectric constant. The highest graft yield (%) was obtained by in the 20/80, reaction temperature at 80∼85℃, and reaction time for 6∼8 hours.

여고생의 자아 이미지와 의복구매 행동에 관한 연구

全英信,韓明淑 服飾文化學會 1998 服飾文化硏究 Vol.6 No.1

The objective of this study is to measure self-image of adolescence, analyze empirically clothing-purchasing-behavior of adolescence and clarify correlation of two variables, self-image and clothing-purchasing-behavior, For this purpose, the techinques involve theoretical studies and researches based on historical data obtained from previous related studies and surveys. 431 high school female students who reside in Seoul are asked to answer selected survey questions to examine three aspects, clothing-purchasing-behavior, self-image and demographics. The evaluation of surveyed information is analyzed by statistical techniques to improve the accuracy of data, Statistical methods used are as follows: Descriptives (frequency, mean, percentage), Factor Analysis(varimax rotation), Crosstabs(Chi-square), T-test, One-Way ANOVA, Correlation Analysis, Reliability Analysis and Duncan's Multiple Range Test. The major results of this study were as follows : Firstly, there is a discrepancy between real self-image and ideal self-image. Furthermore more significant differences is seen from physical aspects than psychological aspects, Consequently, research proves that the difference derived from their ideal situation and leads to psychological unstableness, In addition, making their real self-image is dependent upon several elements such things as family economic level, pocket money, expenditure on clothing. Therefore, it is critical to combine all factors in order to decide how much to spend for children's clothing and pocket money in parents point of view. Secondly, research shows that there is correlated relationship between average expenditure on clothing and presence of mother's job. Average expenditure on clothing is, generally, influenced by vogue which is tend to be changed seasonally. It, also, shows that there is positive linear regression between expenditure on clothe and sensitivity for vogue. That is to say, dependent vriable, expenditure on clothing, is varied as independent variable, sensitivity for vogue, changes, Female high school students are likely to give much value on brand, moreover people who are spending more money on clothes have higher tendencies in prompt purchases than who are not. Thirdly, the analysis of clothing-purchasing-behavior and self-image shows that the difference between real self-image and ideal self-image draws the main reason of dissatisfaction after purchase of clothes. As a consequence, their unfilled needs lead them to keep making another purchase to satisfy themselves. Therefore, it is strongly recommended that parents' advices and directions on their children's money spending on clothes are imperative to establish well-behaved purchasing patterns.

미국이민 한국노인의 우울 및 건강상태 분석

전은영,김숙영,,김귀분 노인간호학회 2005 노인간호학회지 Vol.7 No.2

Purpose: The purpose of this study was to analysis of depression and health status in Korean-American elderly. Method: This was a descriptive study. The subjects comprised 151 elderly aged 65 years or over living in U.S.A. The instruments used for this study were the Short form Geriatric Depression Scale by Sheikh and Yesavage(1986) and the Geriatric Depression Scale Short Form Korea by Wares and Sherbourne(1993). The data were analyzed using frequency, t-test, ANOVA, and Pearson correlation. Result: In Korean-American elderly, 71.5% of subjects had depression. Pearson correlation analysis revealed that depression had a statistically significant negative correlation with health status. And elderly with depression were more decreased on health status than the others. Analysis of depression according to demographic characteristics showed that there were statistically differences for education level and type of income source. Analysis of health status according to demographic characteristics showed that there were statistically differences for education level, spouse existence, and type of income source. Conclusion: It is concluded that more than half of Korean-American elder had depression. Therefore social support and health promotion program were recommended as the nursing interventions in order to reduce depression in Korean-American elderly.

애착장애에 관한 문헌 고찰

전숙영,이정숙 漢陽大學校 韓國生活科學硏究所 2000 韓國 生活 科學 硏究 Vol.- No.18

For the purpose of better understanding of attachment disorder, studies of attachment were reviewed. A total of 13 studies were included in the study, 9 were about normal children's attachment, and 4 were about RAD(reactive attachment disorder). And analysis was done about attachment type and variables related to attachment. The result are follows : There were disagreement between attachment type scale about normal attachment. And many of studies were used SSP(laboratory environment not natural context) which was inable to know correct attachment type. Finally, analysis about variable related to attachment were simply rely on children's temperament or parent's self report. Therefore following study should covered these deficit, and model which was suggested by this study is considered.