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문수재,이기열,김숙영 연세대학교 대학원 1980 延世論叢 Vol.17 No.1
A. Evaluation of a "Convenient Method" for the Estimation of Dietary Consumption. The purpose of this study leas to design a "convenient method" and to evaluate it's validity to survey nutritional status. Dietary information on 5 female college students covering 6 days was investigated by 3 methods. One method was a precise quantification of dietary intake which was done in the same manner as the national nutrition survey. The other two methods were "convenient dietary questionnaires" regarding their food consumption. Seven food groups (that is 1. fish, treat, eggs and soy bean products, 2. milk and dairy products 3. vegetables, 4. fruits, 5. cereals and potatoes, 6 sugars and candies 7. fats and oil) were examined for the purpose of estimating the intake of dietary nutrients. Of the two convenient methods, one was chosen by significant levels of Pearson product Moment Correlation. A significant correlation was found between the ordinary survey method and the selected convenient method on energy, protein, carbohydrate, fat, iron, thiamin, niacin and ascorbic acid intakes. No correlation was observed between the two methods on calcium, vitamin A and riboflavin. B. Nutritional Status of Middle-Aged Korean Women. The purpose of this study was to investigate the nutritional status of middle-aged Korean women by appling a "convenient method" for the estimation of dietary food consumption. The survey was conducted on middle-aged Korean women from Oct. 28 to Nov, 10 in 1979. The results obtained are summarized as follows: 1. The average alee, height, weight and Kaup's value of subjects were 51-years-old, 157.5 cm., 56kg. and 2.25 respectively. 2. The average nutrient intake of subjects per day was met by Recommended Dietary Allowance. The average caloric intake, 2193 Kcal. was consist of carbohydrate 63%, protein 16% and fat 21%. Only vitamin A(4550IU)was lower than the Recommended Dietary Allowance. The percentage of animal protein to total protein was 58.6%. 3. The average alee of the menarche and menopause was 16.3 and 47.7 years old respectively.
김성률,김기현,정갑열,김정만,박경일,김준연,이상주,김원술 동아대학교 부설 산업의학연구소 1995 산업의학연구소 논총 Vol.- No.2
The objective of this study is to predict the high risk group of coronary artery disease from body mass index, blood pressure, fasting blood sugar and serum lipids level using the method of discriminant analysis. Variables with significant difference between coronary artery disease group and normal group were HDS-C, LDL-C/HDL-C, LDL-C, and TG. But the acuity did not exceed 70% in any single variable. As the results of discriminant analysis, statistically significant discriminant variables were HDL-C, T-chol, FBS and TG. The discriminant equation was(Y) = -0.06759(HDL-C) + 0.01498(T-chol),+0.01923(FBS) - 0.01421(TG) + 0.5187, and the overall discriminant power using the above 4 variables was 79.3%
農家의 借入金 償還實態分析 : 特히 全南地域을 中心으로 With an Emphasis on Chonnam Province
吳元均,李基雄,李建烈 순천대학교 사회과학연구소 1990 社會科學硏究 Vol.3 No.-
These days the existence of farm-debt has been seriously recognized as insolvency of indivudual farm household or crisis of farm house economy in Korea. Accordingly they say that farm-debt reduction measures must be broadly executed, it must be wirtten off in full, the scale of agricultural credit has to be enlarged, or interest rate should be lowered according to their counter-measures as well as theoretical background to fundamental solutions of farm-debt problem have their limit. Therefore farm-credit should be perceived not as burden that leads individual farmhous hold to destruction but genertive power that can repay principal and interest and give farms profit. And if capital is indispensable condition in all industries to pursue normal growth and development as a industry under capitalistic economic strusture, fund support to individual farm house and the whole field of agriculture must be broadly and continuously maintain. Consequently farm -debt problem in Korea lies in not its amount but lack or difference of its understanding. Accordingly we intented to measure repayment capacity of individual farm house by using various indicators. Secondly we analyzed what degree their repayment performance capacity is. Thirdly we did what financial resources it repays. The major results of this study could be summarized as follows; 1. Repayment performance capacity by long-term indicator that is leverage ratio was turned out 10.7% stretching over all farmhouses. This means that repayment capacity of Korean farm-house is satisfactory compared with the standard level of general enterprises 100% and American by intermediate indicator was 1492.8%. This ratio is much higher than standard level 200%. This result is exernally very stable and satisfactory. There are two reasons here. the one is the case that intermediate debt is less than intermediate asset while the other that intermediate asset is much more than intermediate debt, but Korean case comes within the purview of the former. By short-term indicator such as current ratio and quick ratio, current ratio was 101.4%(standard level 200%), quick ratio was 44.%(standard level 100%). Ratios of these two indicators were very un-satisfactory and low level. 2. Amount of repayment requirement to amount of average outstanding debt per farm during the survey year was 2,498 thousand Won and proportion was 73.8%, rate of repayment performance to repayment requirement was 58.6%. The component ratio of financial resources for repayment was 58.3% by sale of farm products, 18.3% by borrowing for old debt, 54% non-farm income, 3.7% by rimittance and sale of asset.