대학생의 인식도 분석을 통한 가정학의 발전 방향 연구

김경신 全南大學校家政科學硏究所 1992 生活科學硏究 Vol.2 No.-

The purposes of this study are to find out the current problems of Home Economics and to suggest the alternatives so as to solve these problems for the future development of it. In order to achieve these purposes, review of literatures and survey about college students' recognitions of Home Economics are carried out. The data were obtained through 160 major and 115 nonmajor students and analyzed by frequency, mean, and ANOVA. The results show that college students positively recognize the value of Home Economics, but have negative recognition about the status of it. Especially nonmajor male students have conventional thoughts and more major students want to change the name of Home Economics. It is also showed that the most important impediment factors of Home Economics are recognition fallacies, and the most urgent tasks are establishment of accreditation or professions. Therefore Home Economists must endeavor to improve the scientific status through social services, development of certification system, professionalization, theory construction, and approaches to problems of changing families.

미혼 남녀의 배우자 선택 조건 및 관련 요인 분석

김경신,김오남,이선미 全南大學校家政科學硏究所 1995 生活科學硏究 Vol.5 No.-

The purposes of this article are to find the general trends of unmarried men and women's mate selection conditions, to estimate the differences according to related variables and to analyze the effects of significant variables influencing on mate selection. The samples were selected from the unmarried 164 men and 235 women living in Kwang-ju. The major findings are as follows; 1. All scores of mate selection conditions were higher than medium. Especially in desirable spouse conditions, women's were higher than men's. Move valued spouse conditions were women's apperance, health, family background in men and all conditions in women. Women desired more similar and interactional conditions than men. 2. External and internal conditions were significantly different from age, work in men and age, father's and mother's age in women. Homogeneous and interactional conditions were significantly different from sex role attitude, premarital sexual experience in men and age, education, work, father's age, love necessity of marriage, sex role attitude, premarital sexual experience in women. 3. External and internal conditions were influenced by work in men and mother's and father's age in women. Homogeneous conditions were influenced by premarital sexual experience, necessity of marriage in men and age, premarital sexual experi-ence, necessity of marriage in women. Interactional conditions were influenced by sex role attitude, father's age in men and sex role attitude, education, work in women.

아동의 자아존중감 및 관련변인

최진아,이숙 全南大學校家政科學硏究所 1996 生活科學硏究 Vol.6 No.-

The purpose of this study was to investigate the children's self-esteem and the related variables such as sex, social class, perceived social support. The subjects were 412 elementary students in Inchon. The data were analyzed by frequency, percentage, mean, one way ANOVA, Duncan test, multiple regression and path model analysis. The results were as follows; 1. The children's self-esteem showed the significant differences in reference to sex of children and the perceived social support. But there was no significant difference with social class. It was found that boy's self-esteem was higher than girl's and the children with high perceived social support showed higher self-esteem than the children with middle and low class of perceived social support. 2. In the causal relation analysis between self-esteem and the related variables, perceived social support and sex of the children showed the direct influences to and social class showed the indirect influence to children's self-esteem.

Maternal Weight Gain During Pregnancy

Lim, Hyeon-Sook 全南大學校家政科學硏究所 1998 生活科學硏究 Vol.8 No.-

임신기간 중 모체의 체중증가량은 태아의 성장을 향상시키는 관점에서 관심을 받아 왔다. 그러나 최근에는 서구의 개발국가를 중심으로 저체중아뿐만 아니라 고체중아 출생도 예방하고자 하는 견해가 제기 되었으며 또한 분만 후 모체의 비만 발생을 줄이고자 하는 관점에서 체중증가량의 적정선을 구하고자 하는 연구가 계속되고 있다. 임신 중 체중증가량은 모체의 임신 전 체위에 크게 영향을 받으므로 미국의 Institute of Medicine(IOM)에서는 1990년에 모체의 임신 전 체질량지수(Body Mass Index : BMI)에 따른 체중증가량의 적정 권장범위를 설정하였다. 개발국가를 중심으로 가임기 여성의 BMI가 지속적으로 증가하고 있으며 상동 IOM에서 설정한 권장값이 전에 사용하던 기준치보다 높아졌기 때문에 분만 후 비만 발생과 관련해 동 IOM의 권장범위가 이상적인지를 밝히고자 하는 연구들이 그 후에 수행되었다. 아울러 다양한 인종적 배경(백인, 흑인 또는 소수 민족)이 임신 중 체중증가량에 얼마나 작용하는지를 규명하고자 한 연구들도 이루어졌다. 그러나 연구 결과들은 결정적이지 않았다. 일반적으로 동남 아시아인은 서구인에 비해 체위가 작은 특성을 지니나 이들을 대상으로 행해진 연구는 드물다. 또한 임신 중 체중증가량과 임신의 결과와의 관계도 복잡한 양상으로 얽혀 있어 뚜렷한 상관을 아직 모르고 있다. 본 총설을 통해 밝힌 몇 가지 내용은 다음과 같다. 임신 중 체중증가 권장량을 BMI와 같은 임신 전 영양상태에 기초해 설정하는 것은 합리적이다. 각기 다른 인종이 임신 중 체중증가량에 미치는 영향에 관한 증거는 많지 않지만, 임신 전 영양상태의 범주를 설정하는데 있어 각 인구 집단의 체위(특히 신장이 작은 경우 )는 고려되어야 할 것이다. 분만 후 체중증가에 관한 관심이 커지고 있으므로 임신 중 체중증가량에 관한 권장량뿐만 아니라 분만 후 체중 감소량에 관한 지침도 설정되어야 할 필요성이 있다. 각 체조성 성분이 임신의 결과에 미치는 영향에 대하여는 검증된 연구방법을 사용하여 대표성있는 연구대상자를 가지고 잘 조절된 연구가 수행될 필요가 있다.

키토산 처리 면직물의 홍차 색소에 대한 염색성

신윤숙,서명희 全南大學校家政科學硏究所 1998 生活科學硏究 Vol.8 No.-

Cotton fabric was treated with chitosan to improve the dyeability to black tea colorants. In order to investigate the efficacy of chitosan for improving dyeing properties of cotton fabric, the effect of chitosan treatment conditions and dyeing conditions on dye uptake of the cotton fabrics treated with chitosan were examined and the colorfastness to washing, perspiration, rubbing and light was also evaluated for practical uses. Dye uptake was increased with the increase of chitosan concentration. Regardless of chitosan treatment concentration, it was increased slowly with the increase of concentration of black tea colorants. Curing increased dye uptake slightly. Dyeing temperature did not affect significantly dye uptake and the maximum dye uptake was obtained at pH 4. Most colorfastness was relatively good, showing 4/5∼5 rating. But chitosan treatment adversely affected colorfastness to light of the cotton fabric. Chitosan concentration and curing did not affect colorfastness.

감자의 수침조건에 따른 전분의 이화학적 특성

정난희,김경애 全南大學校家政科學硏究所 1999 生活科學硏究 Vol.9 No.-

Physicochemical properties of potato starches which were prepared by steeping at 10 ±1℃ and 25 ±1℃ for 11days were investigated. The pH of steeped water were increased during steeping. Shapes of all starch granules were round and polygonal, but size was decreased and some part of starch granule had porous surface by steeping. X-ray diffraction pattern was all B-type. Relative crystallinity was increased until 9 days at 10, 7 days at 25℃ of steeping and decreased thereafter. Protein, lipid and phosphorus in starch were decreased, but ash was increased by increasing steeping time. Amylose content and density were decreased, but water binding capacity was increased by steeping. Swelling power and solubility were decreased with increasing steeping. The intrinsic viscosity of potato starch was decreased by steeping.

슈도모나스 아밀라아제의 분자구조 및 특성

전덕영,강어진 全南大學校家政科學硏究所 1999 生活科學硏究 Vol.9 No.-

Amylase is an enzyme that catalyzes the starch hydrolysis. A lot of amylases have been purified and/or cloned from plants, animals, and microorganisms. In this review, classification and distribution of amylases have been described. Three dimensional structure of amylase is shown by illustrating α-amylase of Bacillus licheniformis. Three amylase isozymes from an alkalophilic Pseudomonas are described about their cloning, primary structure, and biochemical characteristics.

사회복지서비스 관련 시민단체 활동가의 조직평가와 요구도 분석 : 광주지역을 중심으로

김경신 全南大學校家政科學硏究所 2002 生活科學硏究 Vol.12 No.-

The purposes of the research were to analyse the activists' appraisals and demands about undertakings of nongovernmental organizations especially in Gwangju and to propose the developmental alternatives. The levels of citizens' recognition about NGO are low, but their contribution appraisals are relatively high. Activists want more concerns and participations of citizens. Also they need systematic training and educations for competency enrichment. The organizations' mechanisms must be changed to more effective systems and support community sufficiently for welfare empowerment. Also community members, organizations and activists endeavor collaborately for welfare development.

열처리 및 트립신 첨가로 야기된 유청 단백질의 전기영동적 변화

홍윤호,홍승희 全南大學校家政科學硏究所 2002 生活科學硏究 Vol.12 No.-

In order to study the reaction behavior of the mixtures of bovine (β-Lg) with holo-α-lactalbumin (α-La) and apo-α-locatalbumin during heat treatment, samples were heated at 85℃ for 10 min, added trypsin and trypsin inhibitor, and then they were analyzed using sodium dodecylsulfate-polyacrylamide gel electrophoresis. In the other trial, the β-Lg was pre-heated at 85℃ for 10 min, mixed with α-La, heated at 85℃ for 10 min, and treated the same as above described. The electrophoretic pattern showed that the intensity of loss of β-Lg was higher than the a α-La with increasing reaction time. Loss rate of apo-α-La-β-Lg mixture was higher than that of holo-α-La-β-Lg mixture. When the mixture was heated and added trypsin, appeared some bands of about 26.3 kDa, and 14.0 kDa which is smaller than the α-La(14.2 kDa). When the β-Lg was pre-heated 85℃ for 10min, mixed with α-La, and treated the same as other samples, appeared some bands of about 26.3 kDa, 21.5 kDa, and 14.0 kDa which is smaller than that of the α-La. The loss rate of the apo-α-La-β-Lg mixture was higher than that of holo-α-La-β-La mixture. It is assumed that the β-La was already denatured by pre-heating and influenced little on the apo-α-La, and there for the apo-α-La-β-La mixture was more easily attacked by the enzyme.

광주시 중학생의 TV 시청과 성적 내용물의 인식과 반응

신효식,박항숙 全南大學校家政科學硏究所 2002 生活科學硏究 Vol.12 No.-

This study was to investigate the cognition and response to the middle school students who was being grown up and being matured psychologically when they watch sexual stuff of TV. The study also analyzed the differences of these variables. The participants were 477 girls and boys who are the second and the third grade in the middle school students in Gwang-ju. They were asked to complete a questionnaire which was composed of each questions the general specifics, the general trend of watching TV and the reaction when they watch sexualities on TV. The data were analyzed with frequency, percentage, mean, StD and Chi-square using SAS program. The findings of this study were as follows. In general they watched TV for about 2∼3 hours during the weekdays and 4∼5 hours during the weekends. They spent most of their free time watching TV. They liked to watch Korean popular song programs, show programs, comedies and animation in order. They wanted to watch them only for fun. Their parents' attitude about watching TV showed significant difference according scholarly attainment. The students only wanted to imitate the entertainer's appearance. Most female students answered that they are getting learn sex education through TV. While most male students answered that they are getting to recognize what they don't know. Many students thought sexual TV programs to be interested and useful but sometimes harmful. They felt sexual impulse after watching the TV program's sexual stuff especially for male students. It was evident that sexual scene on TV greatly effects on young student. Middle school students spent time watching TV while they didn't talk with their parents very much. Some students didn't have a good relationship with their family. They didn't feel well, so they were not stable in mind.