• Title/Summary/Keyword: physique

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The Microstructure and Mechanical Behavior of Deformed Silicon (변형된 실리콘의 미세구조와 기계적 거동)

  • Kim, Seong-Won;Kim, Hyung-Tae;Zuo, Jian-Min;Pacaud, Jerome
    • Journal of the Korean Ceramic Society
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    • v.46 no.5
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    • pp.510-514
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    • 2009
  • The microstructure and mechanical behavior of deformed silicon were characterized using transmission electron microscopy and nanoindentation. Structural defects such as stacking faults and dislocations were observed through the diffraction contrast in transmission electron microscopy. The mechanical properties of deformed Si and 111 Si wafer and mechanical behaviors during contact loading were also characterized using nanoindentation. The hardness values of silicon samples were ${\sim}10$ GPa and the elastic modulus were varied with indentation conditions. Elbow or pop-out behaviors were found in load-displacement curves of silicon samples during nanoindentation. Deformed silicon showed 'pop-out' behavior more frequently under the load of 10 mN, which is attributed to the structural defects in deformed silicon.

A Study on the Installation Planing of Sanitary Ware (남성용 소변기 설치계획에 관한 연구)

  • 이용의
    • Korean Institute of Interior Design Journal
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    • no.18
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    • pp.3-8
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    • 1999
  • In accordance with the growing up to a fine-built national physique on national economic rapid growth, It should be made a partial amendment on the Installation planing of sanitary ware. If users who regard have no problem as using facilities in a unisex toilet, It'll be not only falling down the separation of toilet booth with substantial sanitary problems step by step as follow. 1. The urinal should be pay due regard to such a shape which intercepts stream before the point of dispersion and variations in splash effects according to angles between stream and contact urinal surface with deferent of age and health of users 2. Urinal should be fit for the perineum height of male and so It could be install differently according to the Anatomical Percentile of users.

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AKARI/IRC spectroscopic survey for interstellar ice study

  • Kim, Jaeyeong;Lee, Jeong-Eun;Kim, Il-Seok;Aikawa, Yuri;Jeong, Woong-Seob;Lee, Ho-Gyu;Noble, Jennifer A.;Dunham, Michael M.
    • The Bulletin of The Korean Astronomical Society
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    • v.44 no.1
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    • pp.41.3-41.3
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    • 2019
  • Ices in interstellar environments are well traced mostly by their absorption features in the near- to mid-infrared spectrum. The infrared camera (IRC) aboard AKARI provides us the near-infrared spectroscopic data which cover $2.5-5.0{\mu}m$ with a spectral resolution of R ~ 120. Our AKARI spectroscopic survey of young stellar objects (YSOs), including low-luminosity protostars and background stars, revealed the absorption features of $H_2O$, $CO_2$, CO, and XCN ice components. We present near-infrared spectra of the observed targets and compare their ice abundances with those previously derived from various YSOs and the background stars behind dense molecular clouds and cores. In addition, we suggest possible science cases for SPHEREx, NASA's new near-infrared space observatory, based on the results from our AKARI IRC spectroscopic study.

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Iron Status According to Serum Selenium Concentration and Physique in Young Female Adults (젊은 여성의 혈청 셀레늄 농도 및 체격에 따른 체내 철 수준)

  • Lee, Ok-Hee;Chung, Yong-Sam;Moon, Jong-Wha
    • Journal of Nutrition and Health
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    • v.43 no.2
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    • pp.114-122
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    • 2010
  • Se and Fe are trace minerals acting as antioxidant scavenging free radicals. Iron deficiency is the most frequently reported nutritional deficiency in females. Body iron status are known to be dependent not only upon dietary iron intake, but also upon micro-mineral nutrition and obesity. Antioxidants such as selenium are reported to play an important role on the regulation of erythropoiesis by protecting RBC membrane from antioxidative damage. In this study, iron status in young females and its relationships with selenium status and physique were examined. Serum selenium and iron concentrations were measured by HANARO research reactor using neutron activation analysis method (NAA-method). The proportion with iron deficiency and anemia were 27.1% and 8.6%, respectively in young females, but the proportion with iron deficient anemia was 1.4%. The mean serum selenium level was $12.0\;{\mu}g/dL$ and in normal range in the young women. The study participants were tertiled according to BMI and serum selenium levels. Serum ferritin and iron levels inclined with increasing BMI tertiles. Serum iron and RBC count were higher in middle selenium group than low selenium group. Individuals had significantly lower hematocrit level in the lowest tertile for their serum selenium levels compared with the highest tertile. The serum ferritin level was predicted 25% by BMI and RBC count 26.2% by the serum selenium level and body fat%. In conclusion, this study shows that body iron status in young adult females are influenced by obesity and body selenium status.

A Clustering of Physical Fitness according to the Skeletal Maturation of Elementary School Students : Focused on Cluster Analysis (초등학생의 골성숙도에 따른 체력 군집화 : 군집분석 중심으로)

  • Kim, Dae-Hoon;Yoon, Hyoung-ki;Oh, Sei-Yi;Lee, Young-Jun;Cho, Seok-Yeon;Song, Dae-Sik;Seo, Dong-Nyeuck;Kim, Ju-Won;Na, Gyu-Min;Kim, Min-Jun;Oh, ․Kyung-A
    • Journal of the Korean Applied Science and Technology
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    • v.39 no.1
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    • pp.63-73
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    • 2022
  • The aim of this study was to cluster according to the bone age of elementary school students in order to analyze the physique, physical fitness, and skeletal maturation of each cluter group and to provide basic data for the balanced development of elementary school students through data analysis. The subjects of this study were 2243 students aged 8 to 13 years, and the skeletal maturation were calculated by applying them to the TW3 method score conversion table after the X-ray films were taken. A total of 2 components in physique were measured using a stadiometer(Hanebio, Korea, 2021) and the Inbody 270(Biospace, Korea, 2019), and a total of 7 components in physical fitness, which included muscular strength(Hand Grip Strength), balance(Bass Stick Test), agility(Plate Tapping), power(Standing Long Jump), flexibility(Sit&Reach), muscular endurance(Sit-Up), and cardiovascular endurance(Shuttle Run) were measured as well. K-Means clustering method, cross-tabulation analysis, and one-way variable analysis(ANOVA) were conducted for data processing using the SPSS PC/Program(Version 26.0) and Bristics Studio Tool, and it was considered significant at the level of p< .05. The results of this study may be summarized as follow. First, as a result of clustering using three components of skeletal maturation: retarded, normal, and advanced, cluster 1(Retarded) showed excellence in muscular strength, balance, and agility. cluster 2(Normal) showed poor flexibility, whereas cluster 3(Advanced) showed excellence in muscular strength. Second, as a result of analyzing the differences in physique according to the clustering of elementary school students by their individual characteristics, cluster 3(Advanced) showed excellence in height, weight, and body fat percentage. Third, as a result of analyzing the differences in physical fitness according to the clustering of elementary school students by their individual characteristics, cluster 3(Advanced) showed excellence in Hand Grip Strength(Left, Right), whereas cluster 1(Retarded) showed excellence in Bass Stick Test, and cluster 3(Advanced) showed excellence in Standing Long Jump.

A Study on Image Preferences of Fashion Product According to Personality and Body-Cathexis -Focused on Middle-Aged Women between 35 and 59 Years Old- (성격과 신체만족도에 따른 패션 제품의 이미지 선호도(제 2보) -35$\sim$59세 중년 여성을 중심으로-)

  • Shim, Jung-Hee;Yeoun, Myeong-Heum
    • Archives of design research
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    • v.20 no.3 s.71
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    • pp.5-14
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    • 2007
  • The purpose of this study is to investigate the effects of personal characteristics and body cathexis of middle-aged women on their clothing image preferences. Data was collected using questionnaire from 35 to 59 of age living in Daegu. The questions for personal characteristics included ascendancy, responsibility, emotional stability, sociability and self-confidence. Clothing images included the noble, bold, practical and female. Data were analyzed using SAS, SPSS programs for frequency, percentage, average, correlation, ANOVA, Duncan's multiple range test. The results of this study are as follows: 1. The body cathexis of middle-aged women to their own body is not so high and the satisfaction with their body parts were face features, upper limb, lower limb, torso, height, physique, weight orderly. 2. The more satisfied with their body the higher emotional stability and self-confidence. 3. The more satisfied with the face the more preferred noble, bold, female image in doffing. The more satisfied with the torso and physique the more preferred bold, female image in clothing. 4. Middle-aged women with a high ascendancy preferred bold image and, those with a high responsibility preferred a practical image. Those with a high emotional stability preferred noble, practical image. Middle-aged women having a high sociability preferred noble, male image and having a high self-confidence preferred bole, male image.

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A Study of the Chief Complaints of Pediatric Outpatients (소아과(小兒科) 외래(外來) 환자(患者)의 주소증(主訴證)에 관한 고찰(考察))

  • Song, In-Sun;Shin, Ji-Na;Shin, Youn-Guo
    • The Journal of Pediatrics of Korean Medicine
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    • v.16 no.2
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    • pp.69-81
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    • 2002
  • The Purpose of this study was to collect statistics of pediatric problems, and so to investigate the new effective oriental medicine treatments in pediatric disease and its clinical applicability. The Study was composed of 698 new patient who had been treated at the pediatric unit in th Dong Sea Oriental Medical Hospital for 1 year, from 1 September 2001 to 31 October 2002, and aged between 0 and 18 years. The Chief complaints and their care-givers. Result: 1. In the study, male children are 403 and female children are 295. So the sex ratio between male and female is 1.37 : 1. 2. In age distribution, 0-3 years : 317(45.4%), 4-6 years : 148(21.2%). 7-9 years 98(14.0%), 10-12 years: 66(9.5%), 13-15 years : 40(5.7%), 16-18 years 29(4.2%). 3. The chief complaint according to systemic division was Respiratory diseases covers 30.1%, Digestive diseases covers 20.8%, Physique diseases covers 10.6%. 4. The Respiratory diseases tended to increase in autumn and appeared mostly in the age group between 0 and 9 years. The Digestive diseases increase in summer and appeared mostly in the age group between 10 and 12 years. The physique diseases increase in winter and appeared mostly in he age group between 13 and 18 years. 5. Most of patient came to the hospital from diseases such as common cold, weakness, dyspepsia, atopic dermatitis, rhinitis, take a easy cold, short stature, sweating, Bell's palsy, abdominal pain, etc. Conclusion : 1. The chief complaint In pediatric diseases that needed an oriental medical treatment was mainly the disease that tends to take long time and the weakness, and appeared frequency in respiratory and digestive disease. 2. The oriental medical treatment was still preferred as a way to improve the weakness by patients, rather than a way to overcome their disease. in particular, the study shows that the oriental medical treatment should be emphasized in terms of preventing the disease. 3. The new disease, which were developed with change of human life and environment, should be investigated as a new fie of oriental medical treatment.

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Development of Torso Pattern according to the Physical Types of Men in 20s (20대 남성 체형 특성에 따른 토르소 원형 개발 연구)

  • 황은경;김인숙
    • The Research Journal of the Costume Culture
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    • v.12 no.3
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    • pp.415-428
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    • 2004
  • The purpose of this thesis was to develop torso patterns according to the physical types of men in 20s. The procedure and results are as follows; 1. Of the men in 20s meeting the national average of physique, 4 men were selected and classified into 2 physical types according to their chest and waist circumference drops. One group had 20㎝ drop (Y type) while the other had 16㎝ drop (N type). Through evaluation performed by clothing construction professionals on the 4 upper bodice blocks drafted according to the existent drafting method and dressed on the 4 men, several problems have been found. These problems were adjusted and supplemented to make two new blocks. The fit of the new blocks were evaluated and proved to be satisfactory. 2. The following is the adjustments made to the existent men's torso patterns which had been utilized as the objects the first evaluation experiment. ① Though the back waist length of the pattern from the existent drafting method covered the center back length of the body in both Y type and N type, the front length did not causing it to stand away from the body. To adjust this, 2.0㎝ has been added to the center front length of each pattern so that the waist line could make a bar level to the ground. ② The shoulder line of the pattern from the existent drafting method had the tendency to fall backward. To make the shoulder line to fall in place, it has been moved 1.0㎝ to the front. 0.5㎝ has been added to the should length. ③ The neckline had a tendency to climb up. It has been lowered by 0.5㎝ until the line touched the center front neck point. ④ Though different in degree, the neck circumference did not allow enough width for both physique type causing the neckline to pull at side neck point with diagonal crease. To adjust this, 0.3㎝ and 0.6㎝ has been added to the Y type and N type respectively so that the neckline would touch the side neck point and the neckline could naturally fall into its original position. ⑤ Though different in degree, there was not enough space at the armhole causing wrinkles around this area. Therefore, 0.25㎝ and 0.5㎝ has been added to the front and back of the armholes of the Y and N types respectively. The armhole was made 1.0㎝ deeper only for the N type. ⑥ 1.0㎝ in the front and 0.5㎝ in the back were added to the side scam for the Y type while 0.5㎝ in the front and 0.25㎝ in the back were added for N type. This eliminated the unwanted wrinkles to give the silhouette a smooth look.

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The Development of Method for Cognitive Agility of Elementary Sports Gifted Student (초등학생 체육영재의 운동능력 검사를 위한 인지민첩성 측정방법 개발)

  • Kim, Do-Youn;Kim, Won-Hyun;Kim, Young-Wook
    • Journal of Digital Convergence
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    • v.11 no.6
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    • pp.299-309
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    • 2013
  • The purpose of this study was to develop the method of distinction for sports gifted children, which evaluated as well as cognitive capability and physical fitness. For the validation verification of developed method, we measured physique, physical fitness and developed cognitive agility method for 369 children from 2nd grade to 6th grade. Results were followed as below: The frequency of success of sports gifted group was higher than normal group(p<.05). Total time for cognitive agility of gifted child's group in both sex were shorter than normal group(p<.05). There were no significant correlation between physique and cognitive agility time. 50m run and side step test had correlation with cognitive agility time in boys and girls(p<.05). In spatial skills, only higher tendency in sports gifted group showed. Cognitive agility had positive correlation with space perception in both boys and girls of upper grades. With theses results, we concluded that developed cognitive agility test might be synthetic evaluated method for cognitive agility as qualitative capacity for boys and girls in elementary school.

A Study on the Correlation Lee Jae Ma's Four Types of Essential Physical Constitution and From index - Concerning Male and Female 3rd Year High School Student in Some Urban and Rural Areas - (사상체질류형(四象體質類型)과 체격(體格) 및 신체형태지수(身體形態指數)와의 비교연구(比較硏究) - 도시(都市)와 농촌(農村)의 일부지역(一部地域) 남녀고등학교(男女高等學校) 3학년(學年) 학생(學生)을 대상(對象)으로 -)

  • Lee, Moon-Ho;Hong, Sun-Yong
    • Journal of Sasang Constitutional Medicine
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    • v.2 no.1
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    • pp.71-85
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    • 1990
  • 673 third-year students of boy's and girl's high schools in Taegu city and Kuni-gun and Youngyang-gun and Euisung-gun in Kyongbuk province were selected and investigated as the subject, of this study on the correlation between Lee Jae Ma's Four Types of Essential Physical Constitution and Physical Form index. The result of the study was found as follows. First, as for Height, the findings were not identical with the expression that "person of shaoyin(minor Yin) Type are short and small -- while person of Taiyin (major Yin) Type are tall and big," cited in classification of four different constitutions in a document named "Dong-Eu-Su-Se-Bo-Won". Comparison of persons of Shaoyang (minor Yang) - Type proved infitness due to the lack of data on Height in documents concerning Lee Jae Ma's four types of essential physical constitution. Second, as for Sitting Height, the correlation was prored between the findings of this study and the expression in the above document describing external physical characteristics of shaoyin-Type persons that "The upper part and' the lower part of the body are well balanced", but in point of Relative Sitting Height, none between the two. Third, as for Chest-Girth and Relative Chest-Girth plus Weight and Relative Weight, the expression that "Persons of Taiyin(major Yin) Type have the largest physique of the lour types of persons in the characteristics of external physical features, and that they also tend to have continental(widechest or large-scaled) character and strong nerve, that they are stoutly-built and fal." proved to have the correlation with the findings of this study. Fourth, in point of Chest-Girth and Relative Chest-Girth, this study found that its findings have the correlation with the phrase that "Chests are well developed upwar -- and sturdy and solid." in describing the characteristics of Shaoyang (minor Yang)-Type person' external physical features, and that with the phrase that "Chests are narrow" in the case of Shaoyin(minor Yin)-Type persons. Fifth, as for Weight and Relative Weight, the correlation was found between the findings and the expression that "shaoyin-Type persons have comparatively less flesh" as a sign of external physical characteristics of Shaoyin-Type persons. The above-cited findings proved that there exist some correlations between external physique of the Lee Jae Ma's four types of essential constitution and physical Form Indexes. Actually, however, in clinical classification, it is desirable that this approach should be consulted only after carefull consideration based on Lee Jae Ma's theory, and it seems imperative to continue the study of objectivization of Lee's theory.

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