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이미자,정만재 한국농화학회 1985 Applied Biological Chemistry (Appl Biol Chem) Vol.28 No.1
Exo-maltotetraohydrolase produced by Pseudomonas stutzeri IAM 12097 was characterized with respect to substrate specificity, the reaction products and hydolysis rate on various carbohydrates. Maltopentaose, maltohegtaose, soluble starch, amylose, amylopectin, oyster glycogen and gelatinized starch of corn, potato, glutinous rice, green banana and arrow root were hydolyzed by this enzyme, but α, β, γ-cyclodextin, sucrose, raffinose, lactose pullulan, maltose, maltotriose and maltotetraose were not hydolyzed. Among oligosaccharides, maltohexaose was favorably hydrolyzed by this enzyme and the main reaction product of oligosaccharides and polysaccharides was maltotetraose. Addition of pullulanase to this enzyme increased the hydolysis rate on gelatinized starches, but it did not on raw starches. Among various starches, corn starch was favorably hydrolyzed by this enzyme, whereas it acted on potato starch, arrow root starch and high amylose corn starch weakly.
청소년의 건강행위와 사회적 지지에 관한 연구 -일 지역 여고생을 중심으로-
이미자,Lee, Mee-Ja 한국지역사회간호학회 1998 지역사회간호학회지 Vol.9 No.2
The purpose of this study was to determine the relationship between social support and health behavior in girl high school students in all girl schools. The subjects were 190 girls in 2 Kunsan schools. The instruments used for this study were the social support scale developed by Park(1985) and the health behavior scale developed by Walker etc(1987). As modified by Lee & Han(1996). The data were analysed by correlation coefficient, regression coefficient using an SAS program. The results of this study were as follows: 1. The mean score of social support was 3.96 and the mean score of health behavior was 3.33. 2. 1) General characteristics were related to the degree of social support: personality, spending money, friend number, exercise(p<0.05). 2) General characteristics were related to the degree of health behavior: personality, spending money, friend number, exercise, stress(p<0.05). 3. The hypothesis of this study, 'The higher the degree of social support perceived by the student, the higher the degree of health behavior' was supported(r=0.5730, p=0.0001). For these subjects, there was a significant relationship between social support and the degree of health behavior. Nurses should plan interventions in promotion health behavior with social support as a significant factor in adolescents. If so, their coping ability and well- being may be promoted.
PU / PMMA IPN 고분자막의 투과증발특성 가교결합제인 EGDMA 의 함량에 따른 영향
이미자,김형순,김완영 한국공업화학회 1998 한국공업화학회 연구논문 초록집 Vol.1994 No.1
Interpenetrating polymer network(IPN) of polyurethane(PU) and polymethylmethacrylate (PMMA) membranes cross-linked with ethylene glycol dimethacrylate(EGDMA) were prepared and characterized swelling behavior and pervaporation for the benzene/cyclohexane mixtures through these membranes. The electrical properties were also investigated by DEA. The PU/PMMA IPN membranes showed two broad T_g values which are closed with increasing EGDMA content. The all membranes exhibited a benzene selectivity for the benzene/cyclohexane mixtures and the flux increased with increasing benzene concentration in the feed solution. The swelling of membranes were depressed with the increase of the crosslinking agent content. This result was attributed to the increase of the selectivity for benzene and in particular the membrane cross-linked with 15wt% EGDMA showed excellent benzene selectivity.
고령사회대비 주거복지강화 방안연구 -주거기본법을 기반으로 한 부동산투자회사제도 확대를 중심으로
이미자 한국사회복지질적연구학회 2015 한국사회복지질적연구 Vol.9 No.3
Statistics Korea forecasts Korea will be aged society that has more than 14% of elderly population in 2018. With rapid increase of elderly population, it is imperative to prepare for the housing support because Korea’s housing support policy for the elderly has been a lack of diversity in quality where it has been mainly concentrated on physical supply. This study is focused on the housing support by using REITs(Real Estate Investment Trusts) that has the feasibility of housing support for the elderly to live stably in aged society. REITs is proved to be helpful to the elderly in supplying rental house, creating jobs, and making portfolio effect that has risk reduction within 20% range of indirect investment against direct investment to real estate. This study suggests that REITs system shall be considered a political factor of government housing support policy for preparation of the aged society on building up the paradigm of new housing welfare and the result of this study will be able to be used as one of the housing support policies to be established for the aged society. 본 연구는 고령사회 대비 주거복지강화를 위한 주거기본법의 정책방향과 부동산투자회사제도 연계를 통한 주거지원서비스 효과를 도출하였다. 첫 번째 공공임대리츠 연계로 무주택 고령자 임대주택 공급을 확대함으로써 물리적 측면의 주거지원 서비스효과를 얻을 수 있다. 두 번째 공공임대리츠 연계로 임대주택 환경개선 및 고령 빈곤율 감소를 위한 주거관련 노인 일자리 마련 주거지원서비스 효과이다. 세 번째 민간리츠 연계로 부동산 직접투자에 대해 부동산 간접투자(리츠) 20% 범위 내에서 분산투자할 경우 위험은 감소하고 수익은 증가 되는 포트폴리오 효과를 발견할 수 있다. 기존의 우리나라 주거지원 정책이 주로 물리적 측면에서 양적 공급 중심으로 이뤄지고 있어 주거복지 강화측면의 질적 서비스 및 다양성에서 미흡한 실정이다. 그러므로 향후 주거지원 정책은 거처로서의 물리적인 주택공급은 물론 주거의 탐색․정착․유지 지원, 고용, 건강, 복지 등과 연계된 주거복지 강화 차원의 광의의 주거복지 개념으로 접근할 필요가 있다.
아동의 통제소재와 스트레스 수준 및 스트레스 대처방식과의 관계
이미자 한국아동교육학회 1998 아동교육 Vol.7 No.2
The purpose of this study was to investigate relationships between the locus of control, the level of stresses and stress coping styles in children of elementary schools. The hypotheses of study were as follows: First, according to the locus of control of children stress level will be meaningful differences. Second, according to the locus of control of children stress coping styles will be meaningful differences. Third, according to the level of stress of children stress coping styles will be meaningful differences. The subjects of the study were 288 5th grade children belonging to three elementary schools in Taegu City. The tool of study was measured by the Korean version of Nowick, et al. (1973)'s Locus of Control Scale for Children(Jeong & Son, 1981), the level of the stress questionnaire and the text of stress coping styles. The analysis of the data was based on the t-test by using the SAS program. The results of this study were as follows. First, the external locus of control of children received more level of stress than the internal locus of control of children. Second, the external locus of control of children were more predominant in the emotion-focused coping than the internal locus of control of children. But the internal locus of control of children were not more predominant in the problem-focused coping style than the external locus of control of children. Third, children with higher level of stress were more predominant in the emotion-focused coping style and the problem-focused coping style than children with lower Level of stress.