• Title/Summary/Keyword: Body side

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Evaluation of the Disk-to-Body Friction Load by the Side Flow in Motor-Operated Globe Valves (모터구동 글로브밸브의 Side Flow에 의한 디스크-몸체 마찰부하 평가)

  • Jeoung, Rae-Hyuck;Park, Sung-Keun;Lee, Do-Hwan;Song, Seok-Yoon;Kang, Shin-Cheul
    • 유체기계공업학회:학술대회논문집
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    • 2003.12a
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    • pp.549-554
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    • 2003
  • EPRI PPM (Performance Prediction Methodology), a method used for the prediction of required thrust of valves, can not be applied to unbalanced-disk globe valves operated in the fluid when the fluid temperature is above $150^{\circ}F$ because the thrust increase caused by the friction between the valve disk and body is not considered in the PPM. In order to apply PPM to the valves, EPRI suggested new friction prediction method to be added in the code. This paper analyzes the applicability of the prediction method comparing the disk-to-body friction load predicted from the method with the measured friction load from the field tests. The maximum values from the prediction method and those obtained from the test were 268lbs and about 1500lbs, respectively. It is included that the prediction method should be improved for the realistic prediction of disk-to-body friction load.

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Effects of Body Postures on Garment Pressure in Daily Wear (평상복 착용시 인체의 자세가 의복압에 미친 영향)

  • Kim, Yang-Weon
    • Korean Journal of Human Ecology
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    • v.13 no.1
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    • pp.153-158
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    • 2004
  • With considerable development of comfortable and functional clothing in recent years, we need to evaluate the effects of garment pressure in daily wear on each parts of human body because the garment pressure is important to design the clothing. This study was designed to examine the effects of body postures on garment pressure on each parts of human body in the actual clothing conditions. All the data were collected from 50 volunteered subjects. The Garment pressure was measured in lune and December with 8 points CPMS clothing pressure system from scapular, upper am, elbow, under arm, front waist line, side waist line, abdomen, crista ilica, upper hip, middle hip, front thigh, back thigh, front knee and back knee. The postures of subjects were controlled with 3 positions such as standing (posture 1), sitting on the chair (posture 2), and sitting on the floor (posture 3) during measurement of clothing pressure. Clothing weights were more in men than in woman. It showed that clothing weights had no effects on the garment pressure. In this study, however, just the garment pressures on scapular and top of the hip increased significantly by clothing weight (p<. 05). Clothing horizontally pressed on scapular and top of hip but not on other parts. When subjects stood up, the garment pressure was the highest on the side waist. Especially, clothing pressure on the front waist point was lower than that of the left side waist. On the upper parts of the human body, the garment pressure of left side waist was the highest, and followed by front waist, crista ilica, and abdomen in order. When subjects were sitting on the chair, the garment pressure on the lower parts of the human body was the highest on the top of hip. When the subjects were sitting on the chair or on the floor, the surface area on their skin of hip and waist parts increased by postures. In addition, it showed that men felt more comfortable than women on higher clothing pressure level.

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A research on the pattern fabrication of skirt due to the lower body type of the old aged woman (노년기 여성의 하반신 체형분석에 따른 스커트 원형 제작에 관한 연구)

  • Kim, Kyung-Hee;Lee, Kun-Hee
    • Journal of Fashion Business
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    • v.15 no.5
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    • pp.178-194
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    • 2011
  • Due to the population growth of the old aged, Korea is also entering into an aging society. But a research on the pattern design to the old aged is much to be desired. The purpose of this research is to design skirt pattern fitted for each body type by categorizing the lower body type of the old aged woman. For the way of research, categorized the body type by using the female measuring size from the 65 years old to 99 years old which has been measured by the Korean body size research as an assay data, and base on this data, a suitable skirt pattern for each body type of the old aged woman was designed by practicing the exterior evaluation. The data analysis was done with the statistical treatment in SPSS 12.0, and the results are as follows. The lower body type of the old aged woman were divided into the type 1. The circumference article is the biggest compared to the height article regarding to the lower body type of the old aged woman. The type 2. The height article and the circumference and thickness articles are the poorest. The type 3. The height article is the biggest and the hip width and calf circumference are thicker than the waist width. The type 4. The height article is the lowest and the waist width is thicker instead the hip and leg are thinner. In type 1, The pattern was modified by increasing 1cm a length of the dart and raising up 1.2cm at the cross point between side line and waist line. In type 2, the basic pattern was used, and in type 3, using the outline of the basic pattern however, increased 1cm a length of the dart and modified the amounts of dart by handling the art in curve, and modified the waist line to be more three-dimensional curves by raising up 1 cm at the cross point between waist line and side line and falling down 0.5cm at the cross point between the back center line and the waist line. In type 4, modified the amounts of front and back dart to 1.25cm, and raised up 0.8cm at the cross point between side line and waist line, and modified the waist line and the side seam line in a gentle curve by reducing circumference of the skirt tail to 1cm from the side seam line.

A Study on the Prototype of Swallow-tailed Coat for Sports Dance (스포츠댄스용 연미복의 Prototype에 관한 연구)

  • Oh, Young-Soon;Kim, Yeo-Sook
    • Fashion & Textile Research Journal
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    • v.8 no.4
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    • pp.433-440
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    • 2006
  • This research was made to suggest a functional and fitted prototype of swallow-tailed coat for sports dance. We established the basic posture of standard dance from literature investigations, and grasped the changes of the body side-surface by motions through the gypsum-experiments with a man in twenty. The unfolded gypsum shells were overlapped on the basic swallow-tailed coats pattern drafted by their size of experimenter. From our results through analysis, our pattern of the swallow-tailed coats for sports dance was designed considering their functional and structural character. In case of upper body with the greatly increased shoulder width of garment and with the decreased front. When moving, owing to the rising of the armpit point, the side-line becomes longer with the shoulder length decreased greatly. In case of sleeves, the length of sleeves back increased greatly by the arm-bending motions while sleeve height becomes lowered.

Neurophysiological and Clinical Features of the Pusher Syndrome: Review Article

  • Kim, Chung-Sun;Nam, Seok-Hyun
    • The Journal of Korean Physical Therapy
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    • v.22 no.3
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    • pp.45-48
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    • 2010
  • Patients with the pusher syndrome show severe misperception of their own upright body orientation although visual vestibular processing is almost intact. They recognize their body as oriented upright when it is actually tilted nearly 20 degrees to the affected side. These patients resist any attempts to passively correct their tilted body posture towards an earth vertical upright orientation. They use the non-affected side arm and/or leg to actively push towards the affected side. Pusher syndrome patients have different prognoses and symptoms than general stroke patients without pusher syndrome. Pusher syndrome patients have a poor prognosis, so they need a long duration of treatment. Therefore, accurate diagnosis and proper treatment are important. In this study, we reviewed the symptoms, causes, evaluation, and treatment for pusher syndrome.

Development of a Side Scan Sonar System for Underwater Sun (천해용 Side Scan Sonar의 송수신 시스템 구현 및 운용에 관한 연구)

  • 오영석;이철원;강도욱;우종식
    • Proceedings of the Korea Committee for Ocean Resources and Engineering Conference
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    • 2000.10a
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    • pp.222-227
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    • 2000
  • "Side scan sonar" using acoustic signal has been developed to survey cable laying, sunken bodie\ulcorner bottom and so on. It use the acoustic signals, which are emitted from two transducer arrays, to get gemetri\ulcorner target area. This system consists of transceiver board, towed body, and deck unit. The transceiver board, w\ulcorner watertight canister of the towed body, controls the transmitting and receiving of 400kHz acoustic signals from \ulcorner After receiving the scattered signals, it processes the filtering, AGF(Automatic Gain Control), TVG(Time Heterodyne. The deck unit is composed of the signal processing part, A/D converter, power supplier, and real\ulcorner And the towed body has been designed to satisfy the optimal hydrodynamic behavior during towing. The de\ulcorner theory of transceiving part and some results from field-experiments will be introduced here.

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Analysis of flow and aeroacoustic field around a car-like body with Chimera grid technique (Chimera 격자기법을 이용한 Car-like body 주위 유동장 및 공력소음 해석)

  • Ahn M. K.;Park W. G.;Hong S. H.
    • 한국전산유체공학회:학술대회논문집
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    • 1998.05a
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    • pp.99-109
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    • 1998
  • This paper describes the analysis of flow and aeroacoustic field around a car-like body. The governing equations, 3-D unsteady incompressible Navier-Stokes equations, are solved with the iterative time marching scheme. The Chimera grid technique has been applied to efficiently simulate the flow around the side-view mirror, After the flow field analysis has been converged, the aerodynamic noise analysis of the side-view mirror has been performed by solving Ffowcs Williams and Hawkings equation. From the present numerical simulation, the A- and C-pillar vortex are evidently shown and the aerodynamic noise level induced by the side-view mirror is predicted to about 100dB.

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Influence of Body Weight Support and Walking Speed in the Static Posture of Stroke Patients using Indirect PNF Treatment: A Case Report (PNF의 방산을 이용한 간접치료가 뇌졸중환자의 정적 자세에서의 체중지지 및 보행 속도에 미치는 영향 : 증례보고)

  • Lee, Byung-Ki;Yun, Jeung-Hyun
    • PNF and Movement
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    • v.10 no.4
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    • pp.71-76
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    • 2012
  • Purpose : The purpose of this study was to examine the effects of PNF of irradiation using an indirect treatment of the stroke patient's static weight support and walking speed. Methods : Was carried out a total of nine different the PNF method of treatment for patients with left hemiplegia stroke. PNF of treatment is not in the non-paralyzed side of the trunk and upper and lower extremities by applying resistance and increased strength of the affected side. Assessment of treatment weight support both feet measured and modified using the timed up and go test were compared before and after treatment. Results : Treatment of the paralyzed side of the quadriceps and hamstring, gluteus medius muscle strength increased, and both sides of the foot body weight support improved walking speed was increased. Conclusion : Irradiation using PNF indirect treatment improves the function of the gait of stroke patients.

A Study on the Development of Basic Bodice Block Pattern by Women's Body Type from 3D Virtual Clothing System - Focusing on Early 20's Women - (체형별 신체밀착형 Basic Bodice Block 설계 및 3차원 가상착의평가 - 20대 전반 여성을 중심으로 -)

  • Shin, Jang-Hee;Sohn, Hee-Soon
    • Journal of the Korea Fashion and Costume Design Association
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    • v.15 no.2
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    • pp.1-13
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    • 2013
  • The study is to provide basic data on improving costume's fitting by developing physical integrated Basic Bodice Block's development for body types of adult women, which is based on setting up body-type information per truncus as fundamental of adult women's top product manufacture in being ready for Mass Customization era. Also, after review on the objectivity and accuracy of fitting information by real wear and virtual wear experiment on body types, not only 3D virtual clothing system was used as way of information provider of Clothing product, but also provided as basic data in order to use effectively on portion of clothing passion in responding to trend of Mass customization in advance. The consequence of the study is as followings. After analyzing significance differences per items on real and virtual wear evaluation, bowed type of type 1 had significance differences on waist measurement and hip circumference in back and side, which would be knowing as not integrated with costume, affecting form of human body according to virtual wear system bended on back region. Also, in side evaluation, every types except straight body type of type 3 appeared significant differences. In virtual wear evaluation, costume's expression with side body types were not similar to real wear until now except straight body types. It would be improvement things from 3D virtual wear system in advance.

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Metal-Body Images in Shinya Tsukamoto's (1989) (츠카모토 신야의 <철남(鐵男)>(1989)을 통해 살펴 본 기계적-몸 이미지)

  • Kwon, Soojin;Kwon, Hajin
    • The Journal of the Korea Contents Association
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    • v.15 no.6
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    • pp.168-178
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    • 2015
  • This article analysis the aesthetics of metal-body of (1989) and its metamorphosis of dehumanization through visual desires expressed by body images. This paper suggests theoretical analysis based on aesthetic views to understand the underlying meanings. The research categorizes three types of images; surreal image, grotesque image and eros image from the metamorphosis of dehumanization and transformation throughout the film. As the surreal image, the metamorphic process of transformation, demolition, derangement, illusion, and human desire continues to reflect the evil side of a human in everyday life. It also visualizes the images of exaggeration through weakness and bizarre side of metal-body. The grotesque image of body metamorphosis displays and symbolizes double-sides of bizarre and weak side of human in the everyday environment when malformation reaches its peak when Tetsuo finally shows his transforming figure. Finally, the eros image is analogized as a man's inner self and self-destruction in surreal world and a grotesque figure when overwhelming desire of transforming into rebirth of a perfect metal-body, Tetsuo. The surreal image, grotesque image, and eros image portraits human desires inner and outer-self into visualized image and that represents the means of excessive desire for dreaming of world domination with merging non-organic medium of metal and organic body to create a perfect body-image.