Objective: The purpose of this study was to measure the level of stress of cerebral palsy wokers, and to investigate the relationship between the stress and stress inducing factors of cerebral palsy wokers in Korean manufacturing industry. Method: The sample used in this study consists of 66 employees with cerebral palsy. They are employees of the protective employment companies located in Seoul, Inchon and Gyung-gi province. The psycho-social well-being index (PWI), which was designed through modification of Goldberg’s 60-items of General health Questionaire (GHS), was used to measure the stress level. The independent variables are general and disability characteristics, workplace-related characteristics. The collected data were analyzed using SAS version 6.12 program. Results: The results of this study were summarized as follows : The average score for the level of stress response was 55.19 (±19.17). The high risk group was 32% of the woker with cerebral palsy, the latent stress group was 62%, and healthy group was 6%. The overall stress level was very high. The level of stress was significantly higher in respondents who has poor self-perceived health status, who can not satisfied with their job and workplace. Conclusions: In conclusion, the result of this study suggest that appropriate prevocational programs, should be estabilish and provided for reducing the stress of cerebral palsy wokers.

The purpose of this study is to investigate effects of the police, prosecution and the others's social support on stress responses and correction of the juvenile delinquents. To accomplish these purposes, this study used sample of 546 juvenile delinquents who are in the process of the juvenile justice. Social support and correction were assessed with an instrument designed for this study. Juvenile delinquents were assessed using the following variables: ⑴ perceived social support scale, specially social support types (esteem support, emotional support, informational support), social support providers (parents, relatives, friends, teachers, community) and police and prosecution's social support. ⑵ correction scale, specially social stigma, social deprivation, self reflection, legal consciousness, self concept. The resulting scale of the instrument had good internal reliability and was scored to show that high scores indicated a willingness to access. To examine this purpose, Mean, standard deviation, Two way ANOVA were conducted. The results are as follows: First, The effects of the police and prosecution's social support on stress responses did make significant difference. The less police and prosecution's social support they had, the more stress responses such as anger, anxiety, guilty feeling and resentment appeared. Second, the effects of the police and prosecution's social support on correction did make significant difference on the social deprivation, legal consciousness and self reflection. Therefore, the system like Youth Counseling Center which provides counseling, consultation, and information to the youth and their parents in early stage of the police and prosecution should be activated. And, Government should develope a formal and informal social support network for the juvenile delinquents.

Maternal stress was very common symptom that every pregnant women could have experienced during pregnant period. We found that the causative factors of stress for subjects were physical change(50.8%), family relationship(13.6%), change of body image(7.4%), concern baby(6.8%), economic difficulties(6.4%), depress(4.3%), morning sickness(3%), and miscellaneous(3.5%). According to our study, maternal stress during the first trimester negatively correlated with food and nutrients intake of pregnant women and gave low weight gain during pregnancy and low birth weight of infants. It also significantly correlated with monthly income(p〈0.001) and monthly food cost(p〈0.001) during pregnant period. Mean intake of Calcium and Iron were 47~60% of RDA and 35~48 of RDA, respectively. With the Iron supplement the total intake of Iron exceeded 100% of RDA. We also found majority of food items, except seaweeds, fruits and vegetables, were negatively correlated with maternal stress during three trimesters. Additional support system projected by professionals in health-care field could mediate maternal stress and lead to healthy pregnancy outcome.

A survey was carried out to investigate relation between life stress and nutrient intake status in female university students. It was represented that increasing trends of food intake under the stress condition and preference taste was sweet and hot in female students. The female students thought that food intake for coping with stress was produced negative results and they perceived the relation between stress and their health problem. There was a positive correlation between stress level and the change of food intake in female students statistically(p〈0.01). They had higher stress in future prospect, academic problem, friend relationship, personality and family relationship. The average calorie intake of female university students was 1553.06kcal(77.65% of RDA). The intake of protein, calcium and iron were quite less than the RDA, whereas the intake of phosphate, vitamin A, B2, C, niacin were more than the RDA. In changes of nutrient intake under the stress conditions, the higher stress group had decreased intake of calcium, iron, vitamin B1, B2, C than the lower stress group(p〈0.05).

산성비의 주요 성분인 So2가 peroxidase 활성에 미치는 영향을 조사하기 위하여 다양한 농도의 Na2SO3를 포함한 배지에서 벼(Oryza sativa) seedling을 배양하였다. Na2SO3는 볍씨의 발아를 억제시켰으며, 볍씨의 발아율을 50%감소시키는데 필요한 Na2SO3의 농도가 pH 7에서는 300μg/ml, PH5에서는 8μg/ml 이었으나, pH 3

This paper presents accelerated life tests for Type I censoring data under probabilistic stresses. Probabilistic stress, Sj, is the random variable for stress influenced by test environments, test equipments, sampling devices and use conditions. The hazard rate, ,thetaj, is the random variable of environments and the function of probabilistic stress. Also it is assumed that the general stress distribution is uniform, the life distribution for the given hazard rate, θ, is exponential and inverse power law model holds. In this paper, we obtained maximum likelihood estimators of model parameters and the mean life in use stress condition.

A survey was carried out to investigate relation between stress and nutrient intake in adults. There was a positive correlation between stress and food intake in adults statistically. It seems that women was significantly influenced by physical, psychological and nuerosensational stress than men(p〈0.05). The average calorie intake of men was 1721.25Kcal(68.85% of RDA), the women was 1568.79kcal(78.44% of RDA). Intake of protein, calcuim, Vit B1, Vit B2, Niacin were quite less than the RDA in men, wherase intake of calcuim, iron, Vit B1 were quite less than the RDA in women. In changes of nutrient intake by stress, men was increased as higher stress amount, but women was decreased as higher stress amount(p〈0.05). It was lower level of nutrient intake in the below 60 scores of food attitude group that was needed improve of food intake and counseling of professional nutritionist.

여름철 자연조건에서 자라는 두릅나무과 식물 잎의 SOD활성과 광계II의 광화학적 효율의 차이를 분석하고 온도 스트레스와 paraquat의 영향을 조사하였다. 그 결과, 두릅나무과 식물 6종의 잎으로부터 총 8개의 superoxide dismutase(SOD) isoenzyme이 구분되었다. 그 중, 섬오갈피나무 (Acanthopanax koreanum)에서는 두릅나무과 식물에 공통적인 2개의 isoenzyme (SOD 4와 SOD 6)이 높은 활성으로

The antioxidative, radical scavenging and cyto-protective effects of Cassia torn L. seeds and it major component, nor-rubrofusarin-6-β-D-glucoside (nor-rubrofusarin), were studied to evaluate their inhibitory activity against hydrogen peroxide-induced oxidative stress. 70% ethanol extract of Cassia tora L. seeds and nor-rubrofusarin also were tested for the evaluation of anticlastogenicity against mitomycin C-induced micronucleated reticulocytes in mouse peripheral blood. The extract of Cassia tora seeds and nor-rubrofusarin showed an antioxidative effect on the lipid peroxidation of ethyl linoleate with Fenton's reagent and free radical scavenging effect to DPPH radical generation, respectively. They showed a protective effect against H₂O₂-induced cytotoxicity in CHL cells. The extract of Cassia tora L. seeds and nor-rubrofusarin showed a strong anticlastogenicity against mitomycin C-induced micronuclei formation. Results from our study indicate that the extract of Cassia tora L. seeds and nor-rubrofusarin are capable of protecting the lipid peroxidation, free radical generation and cytotoxicity induced by reactive oxygen species. They also have an anticlastogenicity toward DNA crosslinking agent like mitomycin C.

수분(水分) 스트레스에 의한 식물체(植物體)의 방어기구(防禦機構)와 관련(關聯)된 superoxide dismutase와 catalase의 활성도(活性度) 변화(變化)를 조사(調査)한 결과(結果)는 다음과 같다. 수분(水分) 스트레스(drought, flooding) 처리시(處理時) 큰올콩과 은하콩 모두 수분(水分) 함량(含量)과 가용성(可溶性) 단백질(蛋白質) 함량(含量)이 감소(減少)하여 말성숙(末成熟) 노화(老化)를 나타내었다. 가시적(可視的)인 피해(被害)는 drought 처리시(處理時)가 flooding 처리(處理)에 비(比)해 크게 나타났고 큰올콩이 은하콩에 비(比)해 크게 나타났다. superoxide dismutase의 활성(活性)은 drought처리시(處理時) 2일(日)째에 급격(急激)한 감소(減少)를 보이다가 회복(回復)되고 다시 감소(減少)하는 경향(傾向)을 보였으며 flooding처리시(處理時)는 처리기간(處理期間)에 따라 점차(漸次) 감소(減少)하였고 큰올콩의 감소정도(減少程度)가 더 크게 나타났다. catalase의 활성(活性)은 drought처리시(處理時)는 감소(減少)하는 경향(傾向)이었으나 flooding처리시(處理時) 2일(日)째에 급격(急激)한 감소(減少)를 나타낸 후 일정(一定)하게 유지(維持)되는 경향(傾向)을 보였다. 수분(水分)스트레스 처리후(處理後) 3일간(日間)의 회복기(回復期)를 주었을 때 두 효소(酵素)의 활성(活性)은 점차(漸次) 회복(回復)되었다.

A Survey was carried out to investigate relation between depressive trends, stress and attitudes of food intake in adults. In the assessing of Body Mass Index (BMI), the normal weight was 80.1%, overweight was 19.1%, obese was 0.7% in men, but normal weight was 90.3%, overweight was 9.4%, obese was 0.3% in women (p<0.001). It was represented increasing trends of obesity by the increasing of ages. Women thought their health condition was worse than men (p<0.001) 15.1% of all women tried to weight control. In changes of food intake by stress, 37.8% was increased to eat, 33.7% was reduced in women. It seems that women was significantly influenced by stress than men (p<0.01). In changes of food intake by stress in ages, 39.7% was increased of 20 years but over the 30 years was decreased or no changes of food intake (p<0.0001). All subjects wanted hot and sweet taste when stress-induced eating. 56.1% of men preferred to alcohol and beverages but 33.5% of women preferred to chocolate, cookies and breads of carbohydrate foods at the stressful conditions. But stress-induced eating dose not seems to be helpful for coping with stress in adults. In the distribution of depressive trends, the level of depression was higher in women (50.7%), whereas 34.3% in men (p<0.001). The most of 3li subjects represented attitudes of food intake below 60 scores that was needed improve and counseling of professional nutritionist. It was represented inferior to attitudes of food intake by the increasing of depressive trends and stress in women. It was higher level of overweight and obese in the below 60 scores of attitudes of food intake and higher depressive groups.