• Title/Summary/Keyword: Whole body

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WHOLE-BODY PROTEIN TURNOVER IN GOATS ENHANCED BY SUPPLEMENTING A DIET WITH RUMEN PROTECTED METHIONINE

  • Muramatsu, T.;Hatano, T.;Ueda, Y.;Furuse, M.;Okumura, J.
    • Asian-Australasian Journal of Animal Sciences
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    • v.7 no.2
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    • pp.279-288
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    • 1994
  • Three experiments were conducted with female Japanese Saanen goats to investigate the effects of rumen protected methionine (RPMet) on N utilization and whole-body protein turnover. Whole-body leucine flux from which whole-body protein turnover rates were derived was measured by primed- continuous infusion of L-[$^{15}N$] leucine in combination with gas chromatography-mass spectrometry. Throughout the experiments RPMet was added to a diet to supply 1.5 g DL-methionine per goat per day. Irrespective of the major N sources (i.e., protein or urea) in the diet, both N deposition and whole-body protein synthesis were increased (p<0.05), and urinary N excretion was decreased (p<0.05) by supplementing with RPMet, but not by supplementing with methionine. It was concluded, therefore, that under the present experimental conditions, the RPMet supplement was efficiently bypassed to result in enhanced body protein synthesis of the goat.

Evaluating Methods of Vibration Exposure and Ride Comfort in Car

  • Park, Se Jin;Subramaniyam, Murali
    • Journal of the Ergonomics Society of Korea
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    • v.32 no.4
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    • pp.381-387
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    • 2013
  • Objective: This paper studies the method of measuring whole-body vibration in the car and terms associated. Background: Human exposure to vibration can be broadly classified as localized and whole-body vibration. The whole-body vibration affects the entire body of the exposed person. It is mainly transmitted through the seat surfaces, backrests, and through the floor to an individual sitting in the vehicle. It can affect the comfort, performance, and health of individuals. Method: Human responses to whole-body vibration can be evaluated by two main standards such as ISO 2631 and BS 6841. The vibration is measured at 8 axes - three translations at feet, 3 translations of hip and two translations of back proposed by Griffin. B&K's sensors used in this study are the 3-axes translational acceleration sensor to measure the translational accelerations at the hip, back and foot. Results: The parameters associated with the whole-body vibration in the car are frequency weightings, frequency weighted root-mean-square, vibration dose values, maximum transient vibration value, seat effective amplitude transmissibility, ride values and ride comfort. Conclusion: Studied the evaluating methods of vibration exposure and ride comfort. Application: Evaluation of whole-body vibration in the car.

Effect of whole body cryotherapy with spinal decompression on lumbar disc herniation by functional assessment measures (기능적 평가 측정을 통하여 전신냉기치료와 척추 감압기 적용이 요추 추간판 탈출증 환자에게 미치는 효과)

  • Ma, Sang-Yeol
    • Journal of the Korean Data and Information Science Society
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    • v.21 no.6
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    • pp.1101-1108
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    • 2010
  • This study was conducted to investigate whether whole body cryotherapy and spinal decompression have effectiveness on the pain, lumbar flexion range of motion, and global perceived effect scale in patients with lumbar disc herniation. Thirty subjects were participated in this study. And they were all randomly divided into whole body cryotherapy and spinal decompression group. To evaluate the effects of whole body cryotherapy and spinal decompression, subjects were evaluated by using visual analogue scale, lumbar flexion range of motion, and global perceived effect scale. The assessment parameters were evaluated before, after 2 weeks treatments. And we received a consent form whole body cryotherapy subjects. The results of paired t-test, independent t-test, and ANCOVA analysis of variance showed that pain, lumbar flexion range of motion, global perceived effect scale were significantly improved after than before therapy in whole body cryotherapy group. So we conclude that whole body cryotherapy has effectiveness on the pain, lumbar flexion range of motion, and global perceived effect scale in patients with lumbar disc herniation.

Survey on the vibration transfer characteristics of the human body vibration models (인체 진동모델의 진동 전달 특성에 관한 조사)

  • 우춘규;정완섭;김수현;곽윤근
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 1996.04a
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    • pp.29-33
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    • 1996
  • This paper addresses a systematic way of understanding the transfer characteristics of whole-body vibration due to the external excitation. Amirouche's and Tamaoki's models are considered, whose analysis shows a new result that resonant frequencies related to the head vibration are well coincided with those of the body. This point reveals that the improvement of the ride quality of passenger cars can be achieved by isolating only external vibration components transfered to the body. Finally, this paper points out the limitation of previous whole-body vibration models, which gives the motivations of setting up more 'practical and generalized' whole-body vibration models of interests in this study.

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A Study on the Measurement of Whole-Body Vibration in Some Coal-fired Power Plant Workers

  • Heo, Seung-Moo;Lee, Yun Keun;Park, Hee Sok
    • Journal of the Ergonomics Society of Korea
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    • v.32 no.4
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    • pp.341-344
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    • 2013
  • Objective: This study measured and evaluated the characteristics of the whole body vibration experienced in some coal-fired power plant in Korea. Background: Few studies have been carried out in Korea about the effects of whole body vibration of power plants on humans. Method: The evaluation scheme suggested by the Law of Noise and Vibration Control was applied. Results: It was found that 28.9% of total measurement points were above the limit suggested by the law. Conclusion: Many workers are exposed to whole body vibration during their job completion, and more efforts should be applied to prevention and control of the plat vibration.

The Effects of Ankle Strengthening Training and Whole Body Vibration on the Balance of Older Adults Who Have Experienced a Fall

  • Choi, Jung Hyun;An, Ho Jung
    • Journal of International Academy of Physical Therapy Research
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    • v.6 no.2
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    • pp.884-890
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    • 2015
  • This study observed the effects of ankle strengthening exercise and whole body vibration on the balance ability of older adults, thereby intending to provide basic materials for intervention methods aimed at improving older adults' balance ability. The subjects were 20 older adults who had experienced a fall. They were equally divided into two groups. Ankle strengthening training was applied to one group and ankle strengthening training and whole body vibration were applied to the other group, a timed up and go (TUG) test and Tinetti performance oriented mobility assessment (POMA) were performed, and changes in the subjects' limits of stability were observed. The TUG and POMA results significantly differed between before and after the experiment in the angle strengthening training (AST) group and the angle strengthening training with whole body vibration (ASTWV) group. In addition, the interaction between timing and each group was statistically significant. The limits of stability significantly changed after the intervention in both groups. Differences in the posterior and right limits of stability were significant between the AST group and ASTWV group. Therefore, ankle strengthening exercise and whole body vibration improve older adults' balance maintenance and reduce falls or the risk factors for falls in older adults.

Diffuse Hepatic Uptake of $^{99m}Tc$-DPD on Whole Body Bone Scan: The Influence of MRI Contrast (전신 뼈 검사에서 $^{99m}Tc$-DPD의 미만성 간 섭취: MRI 조영제의 영향)

  • Yun, Jong Jun;Jeong, Ji Uk;Hwang, Ju Won
    • The Korean Journal of Nuclear Medicine Technology
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    • v.16 no.2
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    • pp.57-61
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    • 2012
  • Purpose : The whole body bone scan on nuclear medicine is a widely accepted examination and procedure. However, unusual nonosseous uptake can be observed, which reflects a rare interaction between the radiopharmacceutical and the patient. This study aimed to evaluate the influence of MRI(Magnetic Resonance Imaging) contrast and $^{99m}Tc$-DPD(Dicarboxpropane diphosphonate) on whole body bone scan. Materials and Methods : We analyzed the 982 patients who were examined by $^{99m}Tc$-DPD on whole body bone scan in nuclear medicine department of pusan national university hospital from january to december 2010. All these 982 patients had MRI contrast administration prior to whole body bone scan. We analyzed laboratory test. Results : 46 patients(men 39, women 7) showed diffuse hepatic uptake on whole body bone scan. These uptakes were disappeared on the follow-up whole body bone scan. There were no significant difference of CBC test, liver function tests and renal function tests. Conclusion : The study might be an indirect evidence that diffuse hepatic and splenic uptake of 99mTc-DPD on whole body bone scan after intravenous administration of Gadolinium(Gd) MRI contrast. To perform a precise examination, Gd-contrast agent should be removed from the body before performing a whole body bone scan.

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Body Image of Stripe Design Variations in Semi-tight Skirt (세미 타이트 스커트의 스트라이프 디자인 변화에 따른 신체 이미지)

  • Lim, Hea-Lyong;Uh, Mi-Kyung
    • Journal of the Korea Fashion and Costume Design Association
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    • v.17 no.2
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    • pp.145-154
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    • 2015
  • This study aims to identify the differences of body image when the stripe direction and width change of semi-tight skirt. The semi-tight skirt pattern was made using the standard size of a women in their 20s. 12 semi-tight skirt models combining 6 kinds of stripe directions and 2 kinds of stripe widths were made using CLO 3D virtual clothing system. The data was evaluated by 126 fashion design majors. The results were as follows; In accordance with the body image factor analysis of semi-tight skirt, three image factors were identified; whole body optical illusion, calf optical illusion and hip optical illusion. Among these factors, the whole body optical illusion factor is the most important factor. The body image depending on the stripe direction and width change of semi-tight skirt mostly showed the significant difference. In accordance with the analysis on the interaction effect of body image depending on the stripe direction and width change of semi-tight skirt, the whole body, calf and hip optical illusion factors showed the significance. The interaction of body image had independent influence on all factors of stripe direction and width. In particular, the interaction of stripe direction and width had the most significant influence on the whole body optical illusion.

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Effect of Muscle Function and Muscular Reaction of Knee Joint in the Twenties on the Whole Body Vibration Exercise (전신진동운동이 20대 성인남녀의 슬관절 근기능과 근반응성에 미치는 영향)

  • Kang, Seung Rok;Jeong, Gu Young;Bae, Jong Jin;Min, Jin Young;Yu, Chang Ho;Kim, Jung Ja;Kwon, Tae Kyu
    • Journal of the Korean Society for Precision Engineering
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    • v.30 no.7
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    • pp.762-768
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    • 2013
  • This study investigated the effect of whole-body vibration on muscle function and muscular reaction in the knee joint. We recruited thirty healthy subjects and divided them into a training group, who experienced whole-body vibration, and a control group, who did not. The training group performed whole-body vibration exercises for 30 min per day, 3 days a week, for 8 weeks. We measured knee joint torque to estimate muscle strength and reaction, using BIODEX System 3. Knee joint peak torque and total work performed increased significantly in the training group, and muscle acceleration time decreased. These results suggest that stimulation by whole-body vibration can improve muscle strength and reaction by improving muscle tone and increasing blood temperature and flow speed in muscular fiber. Our results also indicate that 4 weeks of exercise with whole-body vibration is required to improve the reaction response, and six weeks to improve strength.

The Health Effects of Whole Body Vibration

  • Lee, Soo-Jin;Roh, Soo-Yong
    • Journal of the Ergonomics Society of Korea
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    • v.32 no.4
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    • pp.297-301
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    • 2013
  • Objective: The purpose of this study is to review the hazards of whole body vibration(WBV) and prevent human injuries due to WBV. Background: Vibrations that shake the whole body in vehicles and vessels is WBV. Vibration at a specific frequency, and intensity in the human body can act as a hazard. But, it has not yet done enough research about effects of WBV. Method: We analyzed and reviewed occupational or ergonomic papers published past 30 years. Results: Exposure to whole body vibration can cause permanent physical injury or damage of the nervous system. In addition, it may cause problem in the cardiovascular system, digestive system, musculoskeletal system, endocrine system, reproductive system, and psychological system. The effect of vibration depends on its acceleration, duration, frequency, and direction. Conclusion: WBV-exposed human body experience a high risk of some illnesses such as lumbar spinal disorders. Some workers(bus drivers, truck drivers and heavy equipment operators) are the high risk population exposed to WBV. Application: The results of this study might help to judge and prevent occupational disease caused by WBV.