• Title/Summary/Keyword: fat measurement

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Investigation of Factors Related to Physical Health in the Old People : Focusing on sarcopenia and locomotive syndrome (노인의 신체건강 관련 요인 조사 : 근감소증과 운동기능저하증후군을 중심으로)

  • Hae-In Kim;Myung-Chul Kim
    • Journal of The Korean Society of Integrative Medicine
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    • v.11 no.2
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    • pp.129-140
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    • 2023
  • Purpose : This study was conducted to investigate and analyze the physical health of older Koreans with sarcopenia and locomotive syndrome and identify the related factors. Methods : In this study, the sarcopenia and locomotive syndrome evaluations were applied to 210 elderly people, and the sarcopenia group was 36, the locomotive syndrome group was 164, and the normal group was 10. After group selection, a physical health status survey was conducted. The physical health status was assessed via body composition analysis, physical characteristics survey including measurement of waist and calf circumference, investigation of diseases currently being diagnosed by a doctor, and frailty measurements. The collected data were statistically analyzed using one-way ANOVA, the Kruskal-Wallis test, and the Chi-square test. Results : There were significant differences between groups in all elements of physical characteristics including body mass index, waist circumference, and calf circumference. Among them, a consistent result was found that the normal group had the largest amount of muscle mass and the sarcopenia group had the least amount of muscle mass in the factors related to muscle mass. However, the factors relating to fat mass and obesity also showed significant differences between the groups, but the results were not consistent. Considering the group differences in current diseases, a significant difference was only detected for osteoporosis among 12 diseases. Moreover, those in the sarcopenia group had the highest rate of osteoporosis. And there was no significant difference between the groups in the total score of the frailty measurement, but there was a significant difference between the groups in the frailty measurement levels. Conclusion : This study on physical health status confirmed that muscle mass-related factors, osteoporosis, and frailty levels were significantly related to sarcopenia and locomotive syndrome.

A Feasibility Study on Dissimilar Metals Friction Weld Strength Analysis by Ultrasonic Techniques (초장파에 의한 이종재 마찰용접 강도해석 가능성에 관한 연구)

  • 오세규;김동조
    • Journal of Welding and Joining
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    • v.4 no.2
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    • pp.47-52
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    • 1986
  • Friction Welds are formed by the mechanisms of diffusion as well as mechanical inter-locking. The severe plastic flow at the interface by the forge action of the process brings the subsurface so close together that detection of any unbounded area becomes very difficult. No reliable method is available so fat to determine the weld quality nondestructively. The paper presents an attempt to determine weld strength quantitatively using the ultrasonic pulseecho method. The new approach calculates the coefficient of reflection based on measured amplitudes of the echoes. This coefficient provides a single quantitative measurement which involves both acoustic energy reflected at the welded interface as well as transmitted across the interface. As a result, it was known that the quantitative relationship between the coefficient and the weld strength (torsional strength) could be drawn.

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Effect of Added Commercial Bleaching Agent in Detergency of Enzyme Mixed Deterging Agent (시판 표백제가 효소배합 세제의 세척성에 미치는 영향)

  • 배정숙
    • Textile Coloration and Finishing
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    • v.10 no.6
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    • pp.55-66
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    • 1998
  • In order to investigate the detergency effects of various detergents to stained polyester & cotton fabric with solid soils such as carbon black, liquid paraffin and fat, the optimum washing conditions according to the types of washing agent, the assesment of detergency effect by the measurement of reflectance after and before washing were studied. The detergency effect of various detergents to stained polyester and cotton fabric increased by using the mixtures of bleaching and enzyme detergent. In order to obtain the excellent detergency effect, 2-step treatment, the pre-washing with bleaching agent and bleaching-enzyme mixture detergent treatment is preferred. In comparison of the detergency to polyester and cotton fabric, it is assumed that the detergency to polyester stained fabric was superior than that to cotton stained fabric because of the difference of adhesive force between soil material and fabric in preparing solid stained fabric.

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The Physical Properties of Cotton Fabric Pretreated with Skim Milk Powder (탈지분유 전처리에 의한 면직물의 물성)

  • Lee Su Min;Song Wha Soon
    • Textile Coloration and Finishing
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    • v.17 no.1
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    • pp.52-59
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    • 2005
  • The purpose of this study is to establish the scientific data of cotton fabric pretreated with skim milk powder and to improve the dyeability. The surface monophology, add on, whiteness, stiffness, air permeability, moisture regain and absorption of cotton fabrics were evaluated by varying concentration of SMP to get the optimal conditions in pretreatment. FT-IR of cotton fabrics pretreated with SMP were measured. Amino acid compositions, viscosity of SMP were evaluated. The K/S values by varying concentration of cinnamon cassia and subtract of dyed SMP-C were measured. I attempted to evalute the color fastness of untreated and AI. The results are as follow; The optimal concentration of SMP was 9%(w/v) to be pretreated with cotton fabrics. From FT-IR spectrum, formation of -NH$_2$ and -COOH was verified by SMP-C. Denaturalization of protein and condensation of carbohydrate, fat, etc. were found in a measurement of amino acid and viscocity. The K/S value of cotton fabrics pretreated with SMP was higher than that of untreated. Most of the color fastnesses were great.

A Study of Sizing System for Children′s Wear for the Use of E-Business (인터넷 전자 상거래를 위한 아동복 Sizing system 개발에 관한 연구)

  • 조진숙;최경희
    • Journal of the Korean Society of Clothing and Textiles
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    • v.26 no.6
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    • pp.923-934
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    • 2002
  • The aim of this study is to suggest a Sizing System which has following points:- 1. In order to satisfy children of diverse figure shapes, we developed sizing system for three different figure type. Figure types are categorized into slim, normal, fat type based on the Rohrer Index. 2. For each figure types, we developed size chart using height bust circumference and hip circumference as basic measurements. The size codes are presented as the height-bust circumference or height-hip circumference. The size interval of height is 5cm for all figure types, such as 120,125,130 ‥‥ we developed a size allocation program, which is helpful when a customer doesn't know exact measurement of some body dimension. If a customer input measurements as much as he/she hows, the program allocates the nearest. At the end of the study, the sizing interaction sites were developed to present the results of the study clear.

A Study on the Factors Affecting Bone Mineral Density in Adult Women - Based on the Mothers of Elementary School Students- (일부 초등학생의 어머니를 대상으로 한 성인 여성의 골밀도에 영향을 미치는 요인에 관한 연구)

  • 김기랑
    • Journal of Nutrition and Health
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    • v.33 no.3
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    • pp.241-249
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    • 2000
  • The bone mineral density(vertebrae Ll-4, femoral neck, Ward's triangle and trochanter) of 160 healthy adult women aged 29-45 was measured and general characteristics, anthropomentric measurements, and dietary intake were also studied to determine the main factors affecting the bone mineral density(BMD) of adult women. The nutrient intake of the subjects was adequate to RDA level except energy, Ca, Fe, and vit A. The BMD of vertebrae L24 showed significant positive association with nutrient intake such as animal protein, P, Ca(animal) and Fe(animal). The BMD of the femoral neck correlated significantly with anthropometric measurements such as height, weight, waist circumference, hip circumference, body fat and body mass index. The BMD of both sites(vertebrae L24 and femoral neck) were significantly related to vertebrae L24 was daily Ca intake and that of femoral neck was daily energy expenditure. In conclusion, adequate nutrient intake, especially protein, P, Ca and Fe as well as increases in physical activity were suggested to prevent the loss of bone mineral density in adult women.

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An Analysis of relationships between the Clothing-weight and Health state on Kindergartners (유아의 착의량과 건강상태와의 상관연구)

  • 이원자
    • Journal of the Korean Home Economics Association
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    • v.26 no.1
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    • pp.33-42
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    • 1988
  • This study was done for the purpose of analysing the relationships between the clothing weight and health state on the kindergartners. The data were collected in July. Oct. 1986, and February, April. 1987, 324 kindergartners is Seoul. And those factors assumed in the study to have impacts on the clothing weight were, 1) Anthropometric measurement and BMI, Kaup-Index, % fat. 2) The motor ability 3) The health states assumed by application of cornell medical index and health state, Incidence, medical history. The results obtained were to follows. 1) In November, clothing weight was ghigh correlation between anthropometric measurements, BMI, Kaup-Index, motor ability and cornell-medical index. 2) The health problem scores were significant in total clothing weight, upper wear clothing weight, under wear clothing weight. 3) The relation between clothing weight and weight, BMI, motor ability and cold contration among the health state scores proves to be significant correlation.

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The Study on the Preparation Method and Acceptability of the Steamed Soybean Rice Cake (콩떡의 제조 및 기호도에 관한 연구)

  • 안채경;김동희;송태희;염초애
    • Korean journal of food and cookery science
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    • v.8 no.1
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    • pp.43-47
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    • 1992
  • This study attempted to examine the effects on sensory characteristics, texture and color of steamed soybean rice cake in various levels of soybeans. Sensory evaluation was done by panels of 7 judges. Objective measurements were made by utilizing the Instron and Hunter Colormeter. The results were as follows; 1. The content of moisture, total ash, protein, fat and carbohydrate in rice were shown to be about 13.47%, 0.48%, 6.40%, 0.54% and 79.11%. Those of soybean were 10.95%, 4.54%, 30.67%, 20.36% and 33.48%. 2. The results of sensory evaluation revealed that rice cake containg 20% of soybean produced the best quality in most sensory characteristics. 3. By Instron measurement of various levels of soybean in steamed soybean rice cake, hardness and cohesiveness were not different. By color value of that, b value was tend to increase as the addition level of soybean.

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A Study of Body Form Classification on Eldlerly Women Using Body Indices (지수치를 이용한 노년여성 체형유형화에 관한 연구)

  • 이경희;최혜섭
    • Journal of the Korean Society of Clothing and Textiles
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    • v.18 no.4
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    • pp.560-565
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    • 1994
  • The purpose of this study was to extract information of body form's classification on elderly women. We measured 242 subjects from 55 to 75 years of age, using 27 direct measurement items and 25 body indices. We analyzed these indices with factor analysis, cluster analysis We obtained these following results 1) Through factor analysis, 4 factors (obesity of torso, location of upper torso items, length of upper torso, location of lower torso items & shoulder length) were extracted from body indices. 2) Through culster analysis, we categorized 4 clusters. Namely, type 1, characterized the best slender type, type 2; characterized obesity type, type 3: characterized middle sized type ; type 4: characterized by fat type less than type 2. We considered that type 3 is the typical type on elderly women. Since analysis using indices is very profitable, it may be necessary to design dummies and patterns for clothing manufacture.

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A study of measurement on range of arm joint motion of Korean male in twenties (한국인 20대 청년의 팔 관절 동작범위 측정 연구)

  • 이영신;이석기;김철중;박세진
    • Journal of the Ergonomics Society of Korea
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    • v.15 no.1
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    • pp.39-52
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    • 1996
  • This paper measured the range of arm joint motion for Korean 54 males in twenties. The range of the arm joint motion of the subjects was measured directly using Goniometer and protractor. The number of the static and the dynamic anthropometric variables are seven and thirteen, respectively. The anthropometric data are analyzed by basic statistical analysis (four group), correlation analysis and regression analysis using commercial SAS program. The results of analysis are compared with American students anthropometric data by Laubach(1978). Thin subjects have larger movement angle as wrist flexion, wrist abduction, elbow flexion, and elbow wupination and have smaller as wrist adduction and shoulder flexion. Fat subjects have larger movement angle as shoulder flexion and are smaller wrist abduction, elbow flexion, pronation, shoulder extension, shoulder adduction, shoulder abduction, and shoulder medial rotation Korean are more flexible than American in wrist and ranges of elbow flexion and elbow rotation. The shoulder movement is similar to that of American, but shoulder flexion is less flexible.

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