• Title/Summary/Keyword: one-body

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Reproductive Function of the Body and Tail Undulations of Hynobius leechii (Amphibia: Hynobiidae): A Quantitative Approach

  • Kim, Ja-Kyeong;Lee, Jung-Hyun;Ra, Nam-Yong;Lee, Heon-Ju;Eom, Jun-Ho;Park, Dae-Sik
    • Animal cells and systems
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    • v.13 no.1
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    • pp.71-78
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    • 2009
  • To clarify the reproductive function of vibration signals in Hynobius, which has externally fertilized eggs, we quantitatively analyzed the body and tail undulations of male Korean salamanders (Hynobius leechii) in sixteen mating events. One large and one small male, and one female were used in each mating event. We analyzed behaviors recorded over a total of 3 hrs for each mating event; 2 hrs before and 1 hr after female's oviposition. Males touched females using their snouts or body trunk throughout the entire mating periods, but females touched males increasingly more after approximately 1 hr before oviposition. Males conducted body undulations more than 50 times per 10 minutes at a mean frequency of 0.64 Hz. Large males conducted more body undulations than small males, particularly on the tree twig where females attached their egg sacs. Males responded to other males' body undulation throughout the mating period by orienting their head towards, approaching, and touching the undulating male. Females only responded for about 10-20 min before ovipositing, and most responses were directed to the large male's body undulation. Males conducted tail undulations 3.0 times per 10 min at a mean frequency of 1.7 Hz and most tail undulations occurred after one male bit the other male. These results suggest that body undulations function in both male-female and male-male interactions, while tail undulations mainly functions in male-male competition. Also, male H. leechii appear to actively attract females, while females respond to the males only at times close to oviposition.

A Study on the Body Types of Korean Female Adults in Japan (재일동포 성인 여성 체형 연구)

  • Chung, Myung-Hee;Im, Soon
    • Journal of the Korean Society of Clothing and Textiles
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    • v.32 no.5
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    • pp.753-765
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    • 2008
  • In this study, the characteristics of body types of female adults Korean living in Japan were reviewed by analyzing factors and groups in order to provide basic data required to research body types. The subjects were 304 women in their 20's, 40's and 60's born in Japan and living in Osaka at present. The major results of this study are as follows. As a result of factor analysis, there were eight factors for the body types of women in their 20' and 40'. In case of the women in their 60', nine factors were extracted. The results of cluster analysis were as follows: Type one from the women in their 20' was tallest and has long legs. Type two was short and had a small frame with lowest weight. Type three had a thick frame and weighed heavy. It was categorized into a fat body type. Type one from the women in their 40' had medium height but a fat frame. Type two was tallest and had average weight and long legs. Type three was short and had a small frame with lowest weight. Type one from the women in their 60'was tallest and had long legs. Type one was categorized into a slim body type, Type two was categorized into a fat body type, and Type three was categorized into a short and small body type with shortest height and lowest weight.

A Clinical Study About Difference Between Recognition of One's Own Body Figure and the Real Body Shape

  • Lee, Hee-Seung;Park, Sung-Sik
    • The Journal of Korean Medicine
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    • v.28 no.4
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    • pp.52-60
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    • 2007
  • Objectives : The purpose of this study is to evaluate if the answers of questionnaires correlate with real body shapes and to evaluate if there are any differences between different types of questionnaires. Methods : We hand-measured body circumferences and body widths to analyze statistically answers of 9 questions from 2 different questionnaires. Also we compared two different types of questionnaires with Pearson product-moment correlation coefficient and two way ANOVA test. Results : There are significant correlations between answers of questions and all measured body circumferences and most body circumferences except for iliac width. Also answers of questionnaires even about the same chest part are not quite the same according to the opposite type of questionnaire after we compared grouping two of eight questions. Patients seem to have difficulty to recognizing if their necks are well-developed or not especially when the question asks about body shape when comparing two parts such as neck vs waist or chest vs buttock. Conclusions : There is general tendency of recognizing one's body shape properly. But also there are differences of recognition according to the type of questionnaire about the same body. So it is recommended to study more about the questionnaires.

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A Study on the Body Form of Slacks Pattern for Pregnant Women -Body Measurementof pregnant women from five months pregnance to one month after delivery- (임산부의 슬랙스 패턴 설계를 위한 체형 연구 -임신중기부터 산후 1개월의 체형을 중심으로-)

  • Na, Mi-Hyang;Kim, Youen-Hee;Kweon, Yun-Hee
    • Korean Journal of Human Ecology
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    • v.9 no.1
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    • pp.117-125
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    • 2000
  • The purpose of this study is the fundamental study to develope basic slacks pattern for pregnant women by analysing characteristics of the lower half of their body. The results are as followers: 1. The pregnancy has changed almost all items including the waist height, lengths and etc. and changed proportion of body by accumulation of fat. 2. The changes of the waist circumference and flat figure from waist to hip could be found by analysing the body shell (pregnant women from five months pregnance to one month after delivery). 3. The postures of five month-pregnant women were compared with those of six, seven, eight, and nine month-pregnant women, and with those of one month after delivery. The waist height has been increased till the middle of pregnancy but lowed till the end of the pregnancy.

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Body Weight and Body Image: A Risk Factor Analysis in Korea

  • Kim, Sang-Wook
    • Survey Research
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    • v.12 no.3
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    • pp.143-172
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    • 2011
  • The relationship between body weight and body image, an objective and subjective measure of body shape, respectively, has long been a recurrent concern in the area of medical sociology and health-related studies. This concern stems from the argument and findings in the literature indicating that the two are not necessarily likely to be strongly correlated due mostly to the fact that one's own idea or conception about his/her body shape could be pretty different from one's actual shape. This study tries to empirically address the two issues based on the analysis of a national sample survey data in Korea: to what extent body weight and body image are correlated with or deviated from each other, on the one hand, and what factors help to account for the relationship between the two, on the other. The latest(2010) national sample data of KGSS(Korean General Social Survey) is used to evaluate the issues. Results of data analysis demonstrate that body weight and image have a moderate amount of correlation, and that the correlation tends to vary to a large extent depending on a few major socio-demographic and socio-economic characteristics. Most important, the risk factor analysis attempted in this study could identify several salient risk factors, which include gender, age, chronic diseases, smoking, physical exercises, and medical checkup. To be precise, those who may be best characterized as particularly risky to weight gains are females, who are in their 20's, who have chronic diseases, non-smokers, who exercise regularly, and who conduct medical checkups on a regular basis. To extrapolate, the findings suggest that the most typically risky kinds of individuals in Korea are "young women who care very much for their health." The findings are interpreted and discussed with suggesting a recommendation for further studies.

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The Analysis of Body Absence of Clothes based on Deconstruction (해체적 사고에 근거한 신체 부재의 의상작품 분석)

  • Park Hyun-Shin
    • Journal of Science of Art and Design
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    • v.2
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    • pp.90-127
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    • 2000
  • The Paper aims to survey and analyze the meaning 'Absence of body' from clothes as non-verbal communication medium. Two types of absence of body from clothes are clothes as object because of removing body, and flattened colthes to deny the body form. In results of analysis, 1)the confrontation of male/female was represented by positive/negative, active/passive, present/absent. 2) male/female means social/private, body/clothing, relevant/irrelevant, subjective/additive. 3) one/numbers, simple/various, limited/free present the various way of waering. 4) tradition/contemporary is expressed by materials 5) enlarged clothes expresses the cynical attitude about body 6) inside/outside , one dress/layered dress suggest new concept to wear against traditional way of wearing.

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COMPARATIVE STUDY ON BODY TEMPERATURE CHANCE OF NEWBORN INFANTS IN GENERAL CRIB AND ELECTRIC-HEAT CRIB (일반침대와 가온침대에 있는 신생아의 체온변화에 관한 비교연구)

  • 박영숙
    • Journal of Korean Academy of Nursing
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    • v.4 no.1
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    • pp.95-106
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    • 1974
  • The Purpose of this study was to observe the body temperature changes of newborn infants in general crib and electric heat crib after birth for the period required to reach the optimum body temperature. Forty-seven newborn infants who were delivered at Seoul National University Hospital during the period from June 12 to September 13, 1973 were chosen as Subjects for this study. The criteria for the choice of subjects were the babies with normal spontaneous delivery; body weight 2.5kg and over at birth; Apgar so ore seven and over and gestation period over thirty-six weeks. Of these subjects, by random sampling thirty-one newborn infants were placed in the general crib and sixteen in the electric-heat crib. The rectal body temperature of these newborn infants were taken and recorded at fifteen-minute interval for the first one hour period after birth, at thirty minute interval for the next two hours and at one hour interval for the remaining period up to eight hours. The results of the study were as follows: 1. The mean body temperature of the newborn infants on admission to nursery ranged from 98.7℉. to 99℉. irrespective of the body weight and the room temperature. 2. There was a significant difference in the body temperature changes of the newborn infants as a total between the general crib and the electric-heat crib from three to eight hours after birth. It was found that the body temperature of the newborn infants in the electric-heat crib was significantly higher than that of the newborn infants in the general crib. 3. In comparison with the body temperature changes of the newborn infants in the general crib, the newborn infants in the electric- heat crib exhibited significantly higher body temperatures in all three body weight groups; from four to eight hours after birth in the 2.5-2.9kg body weight group; from three to seven hours after birth in the 3.0-3.4kg body weight group; from two and half to six hours after birth in the group with body weight over 3.5kg. 4. Time required to reach 98℉. of body temperature was four hours in the 3.5-2.9kg body weight group, three hours in the 3.0-3.4kg. body weight group and two and half hours in the group with body weight over 3.5kg in the electric- heat crib. In the general crib, it took over eight hours in the 2.5-2.9kg body weight group and five hors in both the 3.0-3.4kg and over 3.5kg body weight group to reach 98℉ of body temperature. 5. The lowest mean body temperature of newborn infants in both general and electric- heat crib appeared in forty-five minute after birth and the temperature ranged from 96.4℉ to 96.5℉. 6. The mean body temperature of the newborn infants in the general crib was increased as the room temperature. 7. The body weight, the room temperature and the time elapsed after birth fore proved to be significant factors influencing the body temperature changes of newborn infants. From tile above results, the three hypotheses were positively accepted.

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Body Type Measurements and Analysis for the Development of Size Specifications of Middle Aged Women - Focused on Busan Regional Area - (중년여성의 사이즈 스펙개발을 위한 인체치수 및 체형분석에 관한 연구 - 부산지역을 중심으로 -)

  • 심부자
    • Journal of the Korean Society of Costume
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    • v.52 no.2
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    • pp.59-70
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    • 2002
  • For the purpose of providing basic data for the development of size specifications for middle-aged women in Busan, one dimensional measurements were made with the subjects. ranging 45 to 59 in age. The following are the conclusions : 1) According to ages, the middle and elder groups of the middle-aged women shared similar body types, having shorter height, more lowered bust. and increased upper-body depth and girth factors, compared with the earlier middle-aged women group. But the thigh girth of the elder middle-aged group (age: 55∼59) was the lowest, maybe owing to the aged lower-body muscles. 2) In the comparison with national averages. armhole girth, elbow girth, wrist girth. back waist length, side neck point-B.P.-waist line, and sleeve length showed great differences. This is problematic in that the national size standards fail to reflect each legion\`s peculiar body type characteristics. 3) Even though body types were classified according to drop value criteria suggested by KS specifications, 23.05% did not belong to the criteria. They were thus classified as A, N, and H body types, following the distribution of the present experiment. 4) In consideration of the economy factor of the production and sales of the clothes industry, the combinations of height and chest garth for the middle-aged Busan women were as follows: 155cm-85cm (Body Type A) 150cm-88cm (Body Type N), and 155cm-94cm (Body Type H).

A Study on Real Body Size and Ideal Body Shape of 18 to 25 Year-Old Men (20대 남성의 실제체형과 신체이상형(理想型)에 관한 연구)

  • Jeong, Jae-Eun;Lee, Sun-Won
    • Journal of the Ergonomics Society of Korea
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    • v.17 no.2
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    • pp.49-63
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    • 1998
  • The purpose of this study is to study real body size and ideal body shape by considering the degree of satisfaction of body part and understanding body size by the degree of leanness/obesity. The subjects in this study were 420 males from 18 to 25 years old. Body measurements and surveys were taken and analyzed by mean, standard variation, correlation analysis, regression analysis, crosstabulation analysis, cluster analysis, one-way ANOVA, and Duncan's Test. The results of analyses indicate that the subjects tended to be satisfied with thick chest and upper limbs, wide shoulder width, and preferred to be tall and have big hands and feet. By cluster analysis of 19 variables, the subjects were divided into 4 groups, each consisting 41, 138, 134, and 47 males. Because the 19 variables were body measurements transformed to eliminate the body size factor, this classification was considered to express how lean or how obese a human body appears. The results of one way ANOVA and Duncan's Test indicate that, according to the degree of leanness/obesity from Group I (lean tendency) to Group IV(obese tendency), characteristics of the body shape changed as follows; height became lower, limbs became shorter, trunk and limbs became thicker and weight became heavier. Also it showed that Group IV were most satisfied with chest girth, upper limb girth and shoulder width and Group I with height, hip girth and waist girth.

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Study of Forming Analysis Auto-body Panel Using One-step Theory (One-Step 이론을 이용한 차체판넬 성형 해석에 관한 연구)

  • Ahn H.G.;KO H.H.;Lee C.H.;Ahn B.I.;Moon W.S.;Jung D.W.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2005.06a
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    • pp.585-588
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    • 2005
  • Many process parameters have an effect on the auto-body panel forming process. A well designed blank shape causes the material to flow smoothly, reduces the punch and yields a product with uniform thickness distribution. Therefore, the determination of an initial blank shape plays the important role of saving time and cost in the auto-body panel forming process. For these reasons, some approaches to estimate the initial blank shape have been implemented, in this paper The one-step approach using a finite element inverse method will be introduced to predict the optimal forming with changing of blank pressure the developed program is applied to auto-body panel forming.

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