• Journal of Nutrition and Health
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• 제25권6호
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• pp.485-491
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• 1992

남성호르몬인 testosterone 투여가 정상 암컷쥐의 체중, 체구성성분(체단백질, 체지방), 에너지 대사 및 근육단백질 대사에 미치는 영향을 조사하였다. Testosterone propionate를 체중 1kg당 1mg(1mg/kg)으로 10일간 투여했을 때 식이섭취량은 변화하지 않았음에도 체중 및 체단백질, 체지방은 유의적으로 증가하였다. 반면 testosterone propionate를 4번 또는 10mg/kg으로 투여 시에는 체단백질만 유의적으로 증가하였고 체지방은 영향을 받지 않았다. Testosterone propionate에 의한 체내 에너지축적(energy gain) 및 에너지 이용율(gross energetic effciency) 증가는 1mg/kg의 투여량에서만 관찰되었다. 근육조직(gastrocnemius muscle)의 무게, 단백질 및 RNA함량은 모든 투여량에서 유의적으로 증가하였으나 단백질 합성율은 어느 투여량에서도 영향을 받지 않았다. 이러한 결과를 통해 testosterone이 체중 및 체단백질, 체지방에 미치는 영향은 투여량에 크게 의존하며 testosterone의 근육단백질 증진 효과는 단백질 합성율에는 영향을 미치지 않고 단백질 분해율을 저하시킴으로써 발휘된다는 것을 알 수 있다.

• 한국의류산업학회지
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• 제2권4호
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• pp.325-330
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• 2000

The purpose of this study was to investigate if there were any differences between fashion models and female college students' body cathexis and to examine the perception of their body form and satisfaction of clothing fit according to height, weight and body type. For this study 378 people, including 113 fashion models and 265 female college students were analyzed. Means, t-test and ${\chi}^2$-test were used in data analyses. Significant differences were found between fashion models and female college students' body cathexis. For instance fashion models were more positive about their bodies especially concerning height. Fashion Models and female college students differed significantly in perception of their body form according to weight and body type. Perhaps they have another criteria. Fashion Models and female college students differed significantly in satisfaction of clothing fit according to weight and body type. The taller and Thinner, The higher satisfaction of Clothing fit.

• 대한가정학회지
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• 제24권3호
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• pp.1-9
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• 1986

The purpose of this study was to measure the body cathexis and clothing satisfaction sccording to the level of age, job, and total monthly income and to investigate the relationship between body cathexis and clothing satisfaction of married women. 43 items of body parts and body functions were selected to measure body cathexis from Secord and jourard body Cathexis scale. A nd 56 items of Mclean's Clothing Satisfac tion scale were used for clothing satisfaction. The questionnaires were administered to 384 mothers in Jeonbug province. 3-way ANOVA and Newman-Keuls test were used for group difference. Pearson's Correlation Coefficients, Partial Correlation Coefficients, Standard Deviation, and Mean were calculated. RESULTS : 1. Body cathexis of married women showed asignificant difference according to age. 2. Clothing satisfaction of married women showed a significant difference to the interaction of age, job, and total monthly income. The elder and higher income group without job had the highest clothing satisfaction scores than any other group. 3. Positive correlations were found among body cathexis, clothing satisfaction, and 6 subscales of clothing satisfaction.

• Journal of Nutrition and Health
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• 제25권7호
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• pp.617-627
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• 1992

This study was attempted to observe the possibility of body fat distribution and fasting serum insulin as potential predictive factors for obesity and energy intake. Subjects participated in this study were seventeen pairs of upper body type women and lower body type women whose age weight BMI daily energy expenditure per body weight were equally matched, Waist to hip girth ratio(WHR) was measured as a criteria of body fat distribution. Comparison of eating behavior between upper body type and lower body type women did not show any significant differences in meal size meal duration and energy intake per minute While serum free fatty acid level was lower in upper body type women percentage of body fat and fasting serum insulin triglycerde level of upper body type women were statistically higher than those of lower body type women(p<0.05) Our data may indicate the possibility that sympathetic nervous system activity was suppressed in upper body type women which needs ti be examined in future studies. In addition since the upper body type women were dieting over the period of survey with the intention of weigh loss we can conclude that upper body type women had larger variabilities than lower body type women in terms of daily energy intake level.

• Asian-Australasian Journal of Animal Sciences
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• 제14권5호
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• pp.608-614
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• 2001

The effects of castration on growth and body composition of Javan rusa (Cervus timorensis russa) stags were examined at three slaughter ages in three experiments. Castration had no effects on growth rates, or liveweights at periodic weighings, at any stage in Experiments 1 and 2, when the stags were slaughtered at 19 and 13 months of age, respectively. In Experiment 3, monthly liveweights of castrated and entire stags were not significantly different until the stags were 21 months old. From this age, when they had recovered from their first rut season and were in their second spring/early summer, the entires grew more rapidly than the castrates. There were seasonal changes in growth in both treatments, indicating that pasture conditions influenced performance. Liveweights of entires and castrates were similar in stags slaughtered at 13 and 19 months, but castrates were smaller than entires at 25 months. Castration reduced the size of the head and skin, but there was little important effect of castration on body components at any slaughter age. Castration can be recommended as a management tool for rusa stags, especially if the animals are to be slaughtered before they exceed 19 months of age.

• Toxicological Research
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• 제28권2호
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• pp.99-102
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• 2012

Bee venom (Apis mellifera L. BV) has been used as a cosmetic ingredient for anti-ageing, anti-inflammatory and antibacterial functions. The aim of this study was to evaluate the acute toxicity after a single dermal administration of BV, BV was administered to 2 groups of Sprague-Dawley (SD) male and female rats (5 animals/group) at doses of 0 and 1,500 mg/kg body weight (BW). Mortality, clinical signs, body weight changes and gross findings were continually monitored for 15 days following the single dose. There were no unscheduled deaths in any groups during the study period. No BV related clinical signs and body weight changes were observed in any groups during the study period. There were no abnormal gross findings at necropsy on day 15 after the treatment. On the basis of the above results, it was concluded that there were no treatment-related effect on mortality, clinical signs, body weight changes and gross findings in SD rats treated with a single dermal dose of BV at dose of 1,500 mg/kg BW. Therefore, the approximate lethal dose of BV was considered to be over 1,500 mg/kg/day for both sexes of rats. BV may provide a developmental basis for a cosmetic ingredient or external application for topical uses.

• Biomolecules & Therapeutics
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• 제11권3호
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• pp.200-203
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• 2003

The present study was carried out to investigate the potential acute toxicity of bamboo leaf water extract by a single oral dose in Sprague-Dawley rats. Twenty male and female rats aged 5 weeks were randomly assigned to four groups of 5 rats each and were administered singly by gavage at dose levels of 0, 1250, 2500, or 5000 mg/kg body weight. Mortalities, clinical findings, and body weight changes were monitored for the l4-day period following the administration. At the end of 14-day observation period, all animals were sacrificed and complete gross postmortem examinations were performed. Throughout the study period, no treatment-related deaths were observed. There were no adverse effects on clinical signs, body weight, and gross finding at any dose tested. The results showed that the single oral administration of bamboo leaf water extract did not induce any toxic effect at a dose level of below 5000 mg/kg in rats and that the minimal lethal dose were considered to be over 5000 mg/kg body weight for both sexes.

• 대한간호학회지
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• 제43권4호
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• pp.536-546
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• 2013

Purpose: The purpose of this study was to determine whether walking exercise improved physical function in elderly people using meta-analysis. Methods: Medical and nursing literature databases were searched to identify the studies on the effectiveness of walking exercise on physical function. In the databases, there were 16 articles reporting 21 interventions. Overall effect sizes for three outcome variables, elders' physical function in lower limb muscle endurance, whole body endurance and upper body flexibility, were calculated. Effects of study characteristics on outcome variables were analyzed. Results: The meta-analysis showed that walking exercise generally had positive effects on CST (chair stand test), 6MW (6 min walking), and SRT (standing or sitting reach test) with overall weighted effect sizes of 1.06, 0.41 and 0.29 respectively. This study also showed that the chronic disease status of the elders, intervention methods, and type of residence had different effects on CST, 6MW and SRT. Conclusion: The results indicate that walking exercise improves physical function in elders. Walking exercise which can be done at any time and any location is indeed a very effective exercise for elderly people.

• Toxicological Research
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• 제20권4호
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• pp.325-328
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• 2004

The present study was carried out to investigate the potential acute toxicity of Balbusae caulis in taeniam by a single oral dose in Sprague-Dawley rats. Twenty rats of each sex were randomly assigned to four groups of 5 rats each and were administered singly by gavage at dose levels of 0, 1250, 2500, and 5000 mg/kg body weight. Mortalities, clinical findings, and body weight changes were monitored for the 14-day period following administration. At the end of 14-day observation period, all animals were sacrificed and complete gross postmortem examinations were per-formed. Throughout the study period, no treatment-related deaths were observed. There were no adverse effects on clinical signs, body weight, and gross finding at any dose tested. The results showed that the single oral administration of Balbusae caulis in taeniam did not cause any toxic effect at the dose levels of 5000 mg/kg or lower in rats and the minimal lethal dose was considered to be over 5000 mg/kg body weight for both sexes.

• 대한인간공학회지
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• 제24권1호
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• pp.43-46
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• 2005

The future information technologies and service paradigm will move from PC, the general purpose desktop computing environment, to the next-generation PC that provides information any where, any time, and any device. The next-generation PC such as wearable computers are specialized to the human-centric functionalities and always-on connected services. In this study, service infrastructure of wearable computing with WBAN(Wearable Body Area Network) was suggested for the ubiquitous computing environment.