• Korean Journal of Community Nutrition
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• v.4 no.1
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• pp.3-10
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• 1999

This study was designed to investigate the malnutrition rate with anthropometric indices for the nutrient intake of 74 children aged 4-12 years old in three child welfare institutions in Cheonan city. The average heights and weights of the children are much lower than the Korean average height and weight. The mean BMI is $17.0{\pm}1.53$. In terms of height-for-age, 16.0% of the samples belong to below -2 standard deviation from the mean of the reference group. In terms of weight-for-age, 16.0% of the children belong to below -2 standard deviation. In terms of weight-for-height, 4.0% of the children belong to below -2 standard deviation. The standard deviation scores(Wt/Age, Ht/Age) indicate negative signs for seventy to eighty percent of the children. This is due to the lower consumption of the important nutrients that children consumed and almost all nutrients much less than the recommended daily allowances. Special nutrition welfare policies and programs targcting child welfare institutions should be developed to provide adequate nutrition for children in residential care.

• YAKHAK HOEJI
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• v.31 no.5
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• pp.343-346
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• 1987

The effect of mixing ratios of active ingredient on the content uniformity of tablets was studied using caffeine as active ingredient and hydroxypropyl starch as diluent. In the case that caffeine content was not more than 1%, the standard deviation of individual tablet assays was inversely proportional to caffeine content. In the case of more than 1%, the standard deviation was constant independently of caffeine content. In the case that the designed tablet weight was not more than 200mg, the standard deviation of individual tablet assays was inversley proportional to tablet weight designed. In the case of more than 200mg, it was constant and the results for weight variation against the designed weight showed same tendency.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2005.11a
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• pp.381-384
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• 2005

The purpose of this study is to develop a prediction model for evaluating heavy-weight floor impact sounds in a test building. Three rooms in the test building (slab thickness In and 240mm), which consist of frame concrete structures were tested and modeled. First, the SPL distribution in the receiving room was analyzed by measuring SPL at 90 positions using a bang machine. Then, a vibration model using finite element method is proposed considering the material properties and boundary conditions. In addition, the result of transient analysis was compared with field measurements using a standard heavy-weight impact source. Through a vibro-acoustic simulation program, an acoustic model evaluating the building elements (reflected wall, nor, window and door) was proposed. Finally, validation of the prediction model was conducted by vibro-acoustic analysis with field measurements of noise radiation characteristics in receiving rooms.

• Journal of the Korean Society of Clothing and Textiles
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• v.17 no.4
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• pp.518-528
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• 1993

The purposes of this study are to know the environmental conditions of rural houses, thermal sensation and clothing weight of rural residents and to estimate the standard clothing weight according to their indoor living temperature. In this study, the 631 rural residents of both sexes and all generations were selected from 5 rural districts of Kyunggi, Kangwon, Chungnam, Chonnam and Kyungbuk province and the surveys which include clothes, environmental conditions and thermal sensation carried out 4 times-once in each season-from July 1989 to April 1990. The results of this study are· as follows. 1. The ranges of outdoor temperature are $21{\sim}31^{\circ}C$ in summer, $7{\sim}20^{\circ}C$ in spring/autumn, $-15{\sim}5^{\circ}C$ in winter and those of indoor temperature are $24{\sim}31^{\circ}C$ in summer, $15{\sim}23^{\circ}C$ in spring/autumn, $11{\sim}17^{\circ}C$ in winter. The ranges of indoor temperature is within comfortable range in spring, summer and autumn but in winter it is below the range. 2. There is a negative relationship between indoor temperature and clothing weight(r = -0.927) and the simple regression equation is as follows. Y = -61.97X + 2048.44(Y : total clothing weight $g/m^2$, X : indoor temperature $^{\circ}C$). 3. There is no significant difference of clothing weight among the thermal sensation, so clothing insulation can not affect the thermal sensation. 4. Clothing weight of light-clothing-weight group is 70~75% of middle-clothing-weight group and clothing weight of heavy-clothing-weight group is 130% of middle-clothing-weight group. So the standard clothing weight for rural residents in their indoor living is estimated as Fig. 6.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2007.11a
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• pp.1167-1172
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• 2007

This study investigates human floor impact sounds; not only the children's jumping and running represented by heavy-weight impact source such as bang machine and impact ball but also the high-heel walking and the light weight object dropping represented by tapping machine in the standard measurements. However, due to reliability problems as a standard impactor, bang machine has not been included in the new draft of ISO 10140 Part 3: Measurement of impact sound insulation. Therefore, the procedure to convert the floor impact sound level of the bang machine into that of the impact ball has been demanded because the bang machine has been only the standard heavy-weight standard impact source and much of its data has been collected, This study indicates that the use of impact ball is reliable and that the bang machine data can be successfully converted into the impact ball data in case of box-frame type reinforced concrete structures.

• Journal of the Korean Home Economics Association
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• v.30 no.4
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• pp.49-61
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• 1992

The purpose of this study is to set the standard items of the garment size for infants. The studied subject consisted of 560 infants from at brith to 12 months of Pusan and Gyeongnam area. The Results from this analysis are as follows; 1. The most significant growths in body dimensions of infants as an month age advanced. Expecially, stature, weight and the items of height and length showed a quite rapid growth, but the items of girth, breadth and depth showed a slow growth. 2. The coefficient of correlation between stature and weight shows high value. The result of interpretation of the extracted components are as follows. It will be more appropriate to use the method of parallerizing with height and weight items rather than with month age in classficating and indicating of size for infant garment and in taking the head girth as basic item of infant for head-gears. Consequently, as the standard items for the classification of clothing constuction of infants, it is advisable to select weight alone or both stature and weight. 3. According to the method of classifying the somatotype by the index of body soundness, the Rohrer.Kaup index on the basis of standard items, weight and stature was divided into somatotype.

• Bulletin of the Korean Mathematical Society
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• v.54 no.2
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• pp.463-484
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• 2017

We construct a weak Hopf algebra $wX_q(A_1)$ corresponding to non-standard quantum group $X_q(A_1)$. The PBW basis of $wX_q(A_1)$ is described and all the highest weight modules of $wX_q(A_1)$ are classified. Finally we give the Clebsch-Gordan decomposition of the tensor product of two highest weight modules of $wX_q(A_1)$.

• Fashion & Textile Research Journal
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• v.18 no.2
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• pp.176-183
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• 2016

This study examined differences in body mass index (BMI), self-esteem, sociocultural attitude toward appearance, and diet awareness between genders as well as the effect of BMI, self-esteem, and sociocultural attitude toward appearance on diet awareness. This study surveyed adults between the ages of 20 and 29 who lived in Daegu and Uijeongbu from November $17^{th}$ to December $14^{th}$ 2014. Data collected from 258 respondents were analyzed using descriptive statistics, t-test, regression analysis, and ${\chi}^2$ test. The study results showed that the respondents could be divided into three groups (underweight group, standard weight group, and overweight group) by BMI and a large percentage of respondents were in the standard weight group. The percentage of standard weight females was higher than standard weight males. There were significant differences in BMI, sociocultural attitude toward appearance (such as self-awareness), and diet awareness between genders; however, there was no difference in self-esteem. Men also had a higher BMI than women; however, women were more self-aware of sociocultural standards for appearance, desired a slim body and wanted educational information on diet. BMI and sociocultural attitude toward appearance had positive effects on diet awareness. Self-awareness was a strong predictor of diet awareness and self-esteem had no significant effect on diet awareness.

• The Journal of the Korean life insurance medical association
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• v.4 no.1
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• pp.101-109
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• 1987

The present study was undertaken to establish the standard body weight by height in Korean adults by using the actually measured heights and weights of a total of 5,496 insured persons who were examined medically at the Honam Medical Room of Dong Bang Life Insurance Company, Ltd. from January, 1983 to January, 1986. The results were as follows: 1. The linear regression equations to establish the standard body weight of Korean adults were as follows: In male, for $18{\sim}19$ age group, $y=7.272{\times}10^{-6}{\times}x^3+23.560$ for $20{\sim}29$ age group, $y=8.187{\times}10^{-6}{\times}x^3+22.031$ for $30{\sim}39$ age group, $y=8.627{\times}10^{-6}{\times}x^3+23.169$ for $40{\sim}49$ age group, $y=9.561{\times}10^{-6}{\times}x^3+20.994$ and for $50{\sim}59$ age group, $y=8.604{\times}10^{-6}{\times}x^3+23.801$ In female, for $18{\sim}19$ age group, $y=8.252{\times}10^{-6}{\times}x^3+18.920$ for $20{\sim}29$ age group, $y=7.715{\times}10^{-6}{\times}x^3+22.409$ for $30{\sim}39$ age group, $y=8.808{\times}10^{-6}{\times}x^3+21.439$ for $40{\sim}49$ age group, $y=9.691{\times}10^{-6}{\times}x^3+21.940$ and for $50{\sim}59$ age group, $y=12.500{\times}10^{-6}{\times}x^3+11.031$ 2. The standard age, height, and weight tables by author were presented with the aid of linear regression equations. 3. The values of standard body weight by height established by author reveal to be a little higher than those of other Korean reports through all age groups of both sexes, and reveal to be considerably similar, compared with those of the reports in Japan for fourth and sixth decade of female group.

• The Research Journal of the Costume Culture
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• v.13 no.1
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• pp.47-59
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• 2005

This study aims to measure stretch rate of standard weight in the $2{\times}1$ rib stitch and $2{\times}2$ rib stitch, and to apply features of rib stitch to the knit pattern. The reviewer examined the sample knit for test with 100% wool, $2/48's{\times}2$, 12 gauge, and then made knit patterns and sample clothes for test considering stretch rate of standard weight of 10gf, 15gf, 20gf, 25gf based on the results from the former test, and finally estimated the try-outs for sample clothes. This study came out with the following results: From the functional estimate of knit patterns made by standard stretch rate of each stitch, the 20gf weight sample clothes of $2{\times}1$ and $2{\times}2$ rib stitchs were in high estimate. For the bust, B/4~ -4.6cm knit pattern was made of $2{\times}1$ rib stitch, B/4~5.3cm of $2{\times}2$ rib stitch. In conclusion, because $2{\times}1$ and $2{\times}2$ rib stitchs has the much higher stretch rate in the direction of the course than $0{\times}0$ ad $1{\times}1$ rib stitchs, high stretch rate of standard weight should be applied to the case of making knit wear. It is expected that this will lead stable sizing and measurement system when used in making knit patterns, and satisfy knit wearers' various needs.