• Title/Summary/Keyword: body gap

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Finite Element Analysis for the Body-making Process of Steel D&I Can (Steel D&I Can 몸체성형을 위한 FEM 해석)

  • Jung, S.W.;Jung, C.K.;Nam, J.B.;Jin, Y.S.;Han, K.S.
    • Proceedings of the KSME Conference
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    • 2001.11a
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    • pp.459-464
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    • 2001
  • The main object of this study is to develop a reliable FEM simulation technique for the analysis of Steel D&I Can bodymaking process using ABAQUS software. The body making process includes drawing, redrawing, 3 step ironing, doming. The newly developed FEM code in this research is based on the previous research achievement of POSCO for the drawing, redrawing and ironing process. The analysis is performed using two dimensional axisymmetric elements to analyze the punch force, the height of can, the distribution of residual stress and strain. The effect of blank thickness, gap of ironing die is also analyzed.

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Morphologic Assessment of Corpus Callosum in the Patient of Alzheimer Disease using Magnetic Resonance Imaging

  • Seoung, Youl-Hun;Choe, Bo-Young
    • Journal of the Korean Magnetic Resonance Society
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    • v.13 no.2
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    • pp.84-95
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    • 2009
  • The purpose of this study was to evaluate the usefulness of the measurement of corpus callosum (CC) size in the Alzheimer patient by using magnetic resonance (MR) midsagittal image. We performed MR scanning in 20 normal high age group, and in 20 mild cognitive impairment (MCI) group, and in 20 Alzheimer disease (AD) group. The following parameters were employed in AD group: TRITE/FA 6650ms/66ms/$90^{\circ}$, NEX 2, Thickness/Gap 2/0, FOV 220mm. The magnetic field strength was used at 3.0 Tesla. We selected midsagittal image of the brain by using view forum program, measured CC size, which were anteroposterior length, diameter of genu, body, narrowing portion, and splenium. The present study demonstrates that CC size of Alzheimer disease can be useful for clinical assessment concerning the diameter of genu, body, and splenium.

A Comparative Study on the Body Composition According to the Degree of Weight Gain in the Pregnancy (임신 중 체중증가 정도에 따른 체성분 비교연구)

  • Jang, Jun-Bock;Kim, Seung-Bo;Lee, Kyung-Sub;Cho, Jung-Hoon
    • Journal of Korean Medicine for Obesity Research
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    • v.2 no.1
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    • pp.37-42
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    • 2002
  • Objectives: To compare the body composition of the postpartal female weight-gained over the recommended during pregnancy with that of normal female with same age. female diagnosed as obesity and postpartal female weight-gained within the recommended during pregnancy. Methods: From Apr. 1. 2001 to Feb. 28. 2002, there were 745 delivery in Dept. of Obstetrics & Gynecology, Kyung-Hee Medical Center. 32 mothers of them wanted to be investigated about the weight gain during their pregnancy. We excluded 12 persons who had gained within the recommended weight$(15{\beta}{\prod})$ and had diagnosed as the diseases inducing pathologic edema, preeclamsia. gestational heart or renal diseases, for example. In 2 days after delivery(nomal) or 5 days after(Caesarean section) we analysed the body composition of 20 persons. Results: 1. Compared with normal female, body weight, body mass index and body fat of the women gained over the recommended were increased and there made alternation to the increase of the percentage of body fat or the decrease of the percentage of lean body mass. 2. Compared with obese women who had same body mass index, the women gained over the recommended showed a little increase of body fluid, protein and mineral, but had a little decrease of the percentage of body fat. 3. The percentages of body fat increased with the women gained over the recommended, the women gained within the recommended and the obese women in order. This could imply the relation between the pregnancy, weight gain during pregnancy and the obesity. 4. The weights before pregnancy were same in the women gained over the recommended and the women gained within the recommended. But the weights just after delivery kept the gap happened during pregnancy between them and its main cause was the increase of body fat. Conclusions : The women gained over the recommended during pregnancy experienced the chage of body composition and its main cause was the increase of body fat. So compared with the women gained within the recommende, postpartal obesity more frequently could happen.

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A Human Enginnering Study on an Original Pattern of Clothing for an Abnormal Type of Figure - with special reference to the of kyphosis - (이상체형의 의복원형의 인간공학적연구 - 척추만곡체형을 중심으로 -)

  • 박정순
    • Journal of the Korean Home Economics Association
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    • v.20 no.3
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    • pp.9-18
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    • 1982
  • In this study, we attempted to make an original pattern of clothing for an abnormal type of figure, especially for the type of kyphosis. We measured the curvature of the spine of a woman with kyphosis with a Martin measuring instrument and a silhouetter in the following ways. First, we counted the rate of shrinkage of the standard lines drawn on the surface of the body according as the body moved. Secondly, placing the front and back darts, the front and back shoulder darts and the side darts according to“Munhwa”pattern, we made cubic cuttings of four moving postures as well as the standing one. Thirdly, we superposed the developed patterns of the standing and the moving postures, measuring the position change and the amount of the chaange of the darts, and compared them. The results are as follows: 1) In the developed pattern of a cubic cutting of the basic pattern and the standing posture, the neckhole became larger than that of the basic pattern, and the waist line was lowered than that of the basic pattern because the center back line was shortened due to the curved backbone. 2) As for the change of the standard line according to the movement, we found that the waist line, the center front line, the center back line, the bust width line, the upper back width line and the back width line became longer. Special consideration must be given to the function of the clothing for an abnormal type of figure. 3) The difference of the measurements between the cubic cutting and the body measurement regardless of the body movement is due to a gap by an acute angle at the jutted place between the developed pattern and the body surface. We found that the body measurement of the upper back width line, the back width line and the bust line became larger. Consequently, in making an original clothing pattern, it is desirable that we must not place the front and the back waist darts at the jutted place on the back from the functional and the aesthetic viewpoint of clothing. It is also desirable that we must widen the neckhole because the shoulder angle is close to a straight line due to a jut of the upper back width line.

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A Study of Trompe l'oeil Expressions in Modern Fashion - With a Special Reference to Those Since 2000 - (현대패션에 나타난 Trompe l'oeil 표현에 관한 연구 - 2000년 이후를 중심으로 -)

  • Kim, Sun-Young
    • Journal of the Korean Society of Clothing and Textiles
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    • v.34 no.4
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    • pp.597-605
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    • 2010
  • This study is about the expression types and characteristics of Trompe l'oeil in modern fashion. The study defines the concept of Trompe l'oeil, examines the Trompe l'oeil in the surrealist works from which the Trompe l'oeil derives from, and analyzes the works that have emerged since 2000. The study used a collection of magazines such as Vogue, Gap, Fashion News, and the Internet. According to the findings, the expression types of Trompe l'oeil in modern fashion were seen in the human body, the wearing style, the details, and accessory effects of clothes. The modern fashion design using the Trompe l'oeil based on such external expressions was characterized by the following: first, the fashion design destroyed the concept of common sense and expressed the purity of the human spirit by revealing the human body hidden in clothes from the combination of clothes and the human body with surrealism. Second, the details or accessories of clothes were printed or painted as if they existed. Pleasure was expressed by applying Trompe l'oeil to the wearing methods and forms of clothes through the optical illusion of materials or colors. Third, the effects of an optical illusion were displayed by transforming and distorting the wearing style and reversing the front, back, exterior and interior of clothes; this optical illusion characterized the deconstruction expressed through the transformation of ideas.

Study of a Variable Single-tracked Crawler for Overcoming Obstacles (가변형 단일 궤도를 이용한 장애물 극복방법에 관한 연구)

  • Kim, Jee-Hong;Lee, Chang-Goo
    • Journal of Institute of Control, Robotics and Systems
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    • v.16 no.4
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    • pp.391-395
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    • 2010
  • In our paper, we propose an asymmetric single-tracked wheel system, and describe its structure and the method for maintaining the length of a transformable track system. And the method is reducing the gap of lengths. Therefore, we propose an efficient structure for transforming and explain motions with kinematics. Our transformable shape single-tracked mobile system has an advantage to overcome an obstacle or stairs by the variable arms in the single unity track system. But we will make the variable shape of tracked system get a drive that has a force to stand against a wall. In this case, we can consider this system to a rigid body and have a notice that this single tracked system is able to get vary shape with the variable arm angle. Considering forces balance along x-axis and y-axis, and moments balance around the center of the mass we have. If this rigid body is standing against a wall and doesn't put in motion, the force of flat ground and the rigid body sets an equal by a friction. In the same way, the force of a wall and the rigid sets an equal by a friction.

SIMULATION OF RELATIVE MOTION OF FLOATING BODIES INCLUDING EFFECTS OF A FENDER AND A HAWSER (방현재와 계류삭 효과를 고려한 부유체의 상대운동 모사)

  • Shin, Sangmook
    • Journal of computational fluids engineering
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    • v.20 no.1
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    • pp.1-9
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    • 2015
  • A developed code is applied to simulate relative motion of floating bodies in a side-by-side arrangement, including effects of a fender and a hawser. The developed code is based on the flux-difference splitting scheme for immiscible incompressible fluids and the hybrid Cartesian/immersed boundary method. To validate the developed code for free surface flows around deforming boundaries, the water wave generation is simulated, which is caused by bed movement. The computed wave profile and time histories of wave elevation are compared with other experimental and computational results. The effects of a fender and a hawser are modeled by asymmetric force acting on the floating bodies according to a relative displacement with the bounds, in which the fender and the hawser exert no force on the bodies. It has been observed that the floating body can be accelerated by a gap flow due to a phase difference caused by the free surface. Grid independency is established for the computed time history of the body velocity, based on three different size grids.

Smoking and Health Control (흡연과 건강관리)

  • 박선섭
    • Korean Journal of Health Education and Promotion
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    • v.6 no.2
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    • pp.66-75
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    • 1989
  • About smoking and health control by theorize of common with various records investigation prevent an injury from smoking Further, should be contribute for the national health improvement for application of guide to health education. The results of investigation are as follows; 1) Tobacco be transmitted the first year of KwangHea's(reign) from GeeRu(the year of GeeRu), before sixth year of KwangHea's GapIn. 2) By reason of smoking an extreme poison ingerdients is Nicotine, Co, Tar etc three kinds. 3) The number of chemicalcompound in the tobacco smoking. Nicotine play an important part of it makes continue to smoking act. 4) Co, Not only injury vascular in the cell wall but also influence in ardiac muscular tissue. 5) Tar, is play an important part tl determine taste of tobacco or fragrace(a sweet smell). 6) Be demaged in the body with harmful objects of tobacco is first lung cancer, next heart disease, and chronic lung disease etc. 7) Passive smoke(indirect smoke)is first smoker's when have smoking and blow smoke from cigarette take smoking. On second when take smoking as it is burning cagar to end. 8) Female smoker are no good and bring many trouble to the mother's body and fetal body(an unborn child). 9) Nicotine also, like drug and alcohol break out reliance, introspection, poisonous or obstinence syndrome 10) A counterplan about smoke should be settlement with propriety control of smoking and an antismoking(non-smoker).

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Development of Suit-tops Size-system for Abdomen-obese Adult Males (복부비만 성인 남성의 상의류 치수체계 제안)

  • Lim, Jiyoung
    • Fashion & Textile Research Journal
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    • v.22 no.1
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    • pp.94-101
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    • 2020
  • This helps plus-size consumers purchase ready-made clothes and improves fitness by analyzing the upper body shapes of abdomen-obese adult males; in addition, it creates a size system based on each size interval of obesity shapes. The criteria for the 572 male subjects surveyed were over 25 kg/㎡ of the BMI, over 90 cm of waist, and over 0.85 waist hip ratio. The results were as follows. First, the higher the age group, the higher the degree of abdominal obesity in each age group. The degree of obesity decreases age increase; however, was the risk of abdominal obesity increased. Second, Compared to standard body types, the average body size of Abdomen-obese males is significantly larger, especially in the waist area than in the chest area. Third, to propose a size system for abdominal obese adult males, 16 sections with a final 2% rate of appearance were finally adopted as suit-tops size system for abdominal obese adult males by applying a 3 cm dimension gap between each designation as specified in the KS standard. The coverage ratio for the 16 sections was 72.6% and the coverage effienciency was 4.5%. The results of this study can be used in a various clothes; in addition, the activation and segmentation of the plus-size market are also believed to be significant.

A Review on the KSG2010(Korean Industrial Standard for Student's Desk and Chair) Design Guideline (KSG 2010(한국산업규격 학생용 책.걸상) 디자인 가이드라인의 검토)

  • Min, Chang-Kee
    • Journal of the Korean Institute of Educational Facilities
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    • v.14 no.3
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    • pp.17-26
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    • 2007
  • This paper reviews KSG2010(Korean Industrial Standard for Student's Desk and Chair) compared to student's body size and suggests its new design guideline. It is found that the chairs are too high to sit straight up, and it is not easy to sit at student's ease because of backbone rest bar not existed in a right place. It is also found that the desks are too high to sit at desk to accept student legs under a drawer. So student's visibility range becomes decreased and it produces a harmful posture for eye protection. This paper also found that step number of student's desks and chairs needs to expand to 12 different steps inserted 5 steps between the existing 7 steps. A reason is that there is gap between the sizes of desk and chair and human height and width. Another reasons is that it is difficult to arrange desks and chairs appropriated to student body sizes in a class room.