• 제목/요약/키워드: Spiral movement

검색결과 34건 처리시간 0.038초

체간의 나선방향운동이 운동능력에 미치는 효과 (The Effect Spiral Way Movement of a Trunk Exerts on the Movement Ability)

  • 이인학;남택길
    • 대한임상전기생리학회지
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    • 제5권2호
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    • pp.35-45
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    • 2007
  • The purpose of this study was to examine spiral way movement of a trunk exerts on the movement ability. The details established to achieve for this article. This examination confirmed the weight, weight/height2 index, ratio of lumbar to pelvic, musculoskeletal quantity, push up for 2 minute, pitch a ball and voluntary isometric contraction with flexion and extension of knee joint of the subjects with spiral direct movement. Healthy eighteen subjects who understand fully the significance of procedure, consented to a plan, without neuromuscular disease were participated in two groups of experiment. The group were a spiral movement(9), rectilinear movement(9). Trunk movement tested 2 sessions of a spiral movement and rectilinear movement with a push up for 2 minute, 5days per a week, for the 4 weeks. This experiment tested 3 times with a sufficient rest for fatigue limitation. An analysis of the results used a paired samples t-test for difference from before and after experiment. The following results were obtained; At an internal change of the body, the musculoskeletal quantity was increased significantly to spiral movement group, but the weight was increased significantly, the musculoskeletal quantity was not significant to rectilinear movement. The movement ability evaluation for a external change was increased significantly in a push up for 2 minute, pitch a ball, isometric contraction with extension of knee joint of a spiral movement group, but a push up for 2 minute was increased significantly in a push up for 2 minute on the abdominal muscle training of a rectilinear movement group. As compared with a rectilinear movement, a spiral movement was more effect by cooperation with nerve and musculoskeletal system and an increase in movement ability was caused by learning acknowledgment, muscular reeducation. These results lead us to the conclusion that a spiral movement of trunk was more effect than a rectilinear movement, the coordination of nerve and musculoskeletal system was of importance of Multi-direction movement. Therefore, A further studies concerning the therapeutic exercise intervention and active-dynamic analysis could enhance the development of the most effect on the trunk.

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고유수용성감각 촉진을 위한 나선형 테이핑 방법이 근육 경도 변화에 미치는 즉각적인 효과 (Immediate Effect of the Proprioceptive Spiral Taping Method on Changes in Muscle Stiffness)

  • 양재만
    • PNF and Movement
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    • 제20권3호
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    • pp.321-329
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    • 2022
  • Purpose: The purpose of this study was to compare the immediate effect on the change in muscle stiffness in the common extensor muscle (CEM) when using the spiral taping method to promote proprioception. Methods: There were 18 participants in this study. CEM stiffness was measured using a MyotonePRO device with the subject in a sitting position and according to the proprioceptive neuromuscular facilitation (PNF) arm pattern. Elastic tape was used as the material for the three taping methods employed in the study: kinesiotaping (KT), right spiral taping (RST), and left spiral taping (LST). The taping methods were applied to the wrist extensor muscle with elongation position. Additionally, when performing PNF arm patterns, spiral taping in diagonal and spiral directions was used to promote CEM proprioceptors. The change in CEM stiffness was compared with the initial data values. Results: The results of this study were obtained by comparing and measuring changes in CEM stiffness using three different tapings. It was found that the stiffness change of the CEM was significant compared to the initial value, and the increase in stiffness of the CEM after RST application was also significant. Conclusion: The results of this study show that by affecting the strength and activation of the extensor muscle, taping performed through the RST method had the most positive effect on the change in CEM stiffness.

A Study on Indicial Response Characteristics of a Gas-Lubricated Spiral-Grooved proceeding Bearing

  • Yabe, H.;Kaneshiro, T.;Hirayama, T.
    • 한국윤활학회:학술대회논문집
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    • 한국윤활학회 2002년도 proceedings of the second asia international conference on tribology
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    • pp.101-102
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    • 2002
  • Indicial response characteristics of a rotor supported by a gas-lubricated, spiral-grooved proceeding bearing are studied theoretically to develop a fundamental investigation for the bearing design with considering NRRO characteristics. The trajectory of rotor movement is calculated by applying the non-linear orbit scheme against a prescribed impulse load, then two characteristic quantities are introduced to evaluate the indicial response performance of the bearing, i.e., 'maximum deviation of rotor center' and 'integrated rotor center deviation'. The effects of some design parameters of spiral grooves to these representative quantities are studied so that 'robust' design against impulse load is discussed.

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극저온 선형 팽창기용 나선형 밸브의 구조 해석에 관한 연구 (A Study on the Structural Analysis of Spiral Valve for Cryogenic Linear Expander)

  • 윤소남;김지우;염한길;김효봉
    • 드라이브 ㆍ 컨트롤
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    • 제12권4호
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    • pp.1-7
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    • 2015
  • In this study, a spiral valve which is used with a cryogenic linear expander and composed of plural plate coil shapes was examined. Generally, a spiral valve is well known for having excellent efficiency and low noise characteristics. In order to determine the movement characteristics and to investigate the limit of valve displacement, the stress variations according to the changes of operating pressure, displacement and workable temperature are discussed. From this examination, it is considered that the results of this study will significantly facilitate the design and development of a spiral valve for the cryogenic linear expander.

구강내과영역에서 측두하악장애 환자의 Spiral Taping 치료 (The Spiral Taping Treatment on Temporomandibular Disorder in oral Medicine)

  • 김명희;이정훈
    • Journal of Oral Medicine and Pain
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    • 제36권1호
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    • pp.65-70
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    • 2011
  • 최근 저작, 개구장애, 두경부의 동통 및 관절 잡음을 나타내는 턱관절 기능장애 환자가 점차 증가 추세에 있다. 그러나 대부분의 치료가 기간대비효과 및 지속성이 떨어지는 단점을 가지고 있다. 또한, 고비용과 장기간의 치료와 구강 장착물의 이물감으로 인한 불편감 등으로 좋은 치료법으로 선호되기 힘든 상황이다. 테이핑 치료방법은 시행하기가 비교적 간단하고 부작용이 없어 안정성이 높으면서도 치료효과가 탁월하다. 본 연구에서는 최근 비교적 쉽게 환자를 치료하고, 치료에 따른 부작용 없는 테이핑 요법 중 Spiral Taping법을 이용하여 턱관절의 통증과 관절가동범위의 제한을 일으키는 근육에 비신축성 테이프를 적용하여 측두하악장애의 효율적인 치료의 기본적인 방향을 설정하여 구체적인 치료방법과 치료절차에 대해 알아보고자 하였다.

정상 성인의 가로막 이동거리 및 폐활량에 대한 고유수용성신경근촉진법 Bilateral pattern with Spiral pattern의 즉각적 효과 (Immediate Effects of Bilateral Pattern with Spiral pattern of PNF on Diaphragm Excursion and Vital Capacity in Normal Adults)

  • 신경선;이유경;정은비;이동엽;홍지헌;유재호;김성길;김진섭
    • PNF and Movement
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    • 제21권2호
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    • pp.151-158
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    • 2023
  • Purpose: This study aimed to examine the immediate effects of different breathing training techniques on diaphragm excursion and vital capacity in healthy adults. Specifically, the study focused on comparing respiratory exercise without PNF, bilateral pattern respiratory exercise, and bilateral pattern with spiral pattern respiratory exercise. Methods: Twenty-seven healthy adults in their 20s participated in the study. Diaphragm excursion and vital capacity were evaluated under three different conditions. A one-way repeated ANOVA was used to analyze the differences in diaphragm excursion and vital capacity among the interventions. Results: Statistically significant differences were observed in diaphragm excursion among the interventions, comparing respiratory exercise without PNF, bilateral pattern respiratory exercise, and bilateral pattern with spiral pattern respiratory exercise. Similarly, statistically significant differences were found in vital capacity among the interventions without PNF respiratory exercise, bilateral pattern respiratory exercise, and bilateral pattern with spiral pattern respiratory exercise. Conclusion: The study demonstrated that incorporating the spiral technique in respiratory exercise led to increased diaphragm excursion and lung capacity compared to other interventions. These findings suggest that PNF respiratory exercise combined with the spiral pattern may have clinical implications for the treatment of respiratory diseases. Further research is warranted to explore the long-term effects and clinical application of these approaches.

SPIRAL BALANCE THERAPY에 대한 연구 (A Study on the Tanaka's Spiral Balance Theory)

  • 안경모;오민석
    • 혜화의학회지
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    • 제9권1호
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    • pp.647-660
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    • 2000
  • As above, it described Dr.Tanaka's Spiral Balance Theory and studied the theoretical background and the special meridian circulation system, diagnostics and treatments. Though the considered the rule of the tenseness of the body as muscle movement theory, it corresponds with tradtional meridians theory in oriental medicine. If we study and develop the traditional meridians circulaition system more, we can expect clinical development applying to any theories in the field of oriential medicine such as acupuncture therapy, moxa therapy and chiropractc therapy. etc, as well as tapaing therapy, electronic stimulation therapy and exercising therapy.

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회전 원추형 마늘 쪽분리기 개발에 관한 연구 (I) -시작기 개발 및 성능시험- (Development of Rotating Corn Type Garlic Separator(I) -Prototype and its performance test-)

  • 이종수;김기복;이정삼
    • Journal of Biosystems Engineering
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    • 제26권2호
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    • pp.131-140
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    • 2001
  • This study was conducted to develop a garlic separator which could to reduce the labor in preparation of seeding. After consideration of the design criteria of a garlic separator such as no additional conveying device, simple construction and operation, enhancement of separating efficiency, reduction of damage, degree a rotating corn type garlic separator was designed. The effects of design parameters such as height and angle of the inner and outer corns, rotating speed of inner corn on the separating performance of the prototype were estimated. In performance was compared with manual work. The results are summarized as follows. 1. Garlic bulbs were separated by a spiral movement in the gap between inner rotating corn and outer fixed corn. At constant feed rate of garlic bulbs, the capacity of garlic separation increased with increase of rotating speed of inner corn. Especially, the capacity was very high at the rotating speeds of 300 and 400rpm. 2. The damage degree of separated garlics increased with rotating speed of corn within 10%. Above 300rpm, separability of Uisung garlic was about 100% and incomplete separation of Namdo garlic was within 2%. 3. The capacity of prototype garlic separator developed in this study was 30 times as large as that of human being.

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FINANCIAL SYSTEM: INNOVATIONS AND PRINCING OF RISKS

  • Melnikov, A.V.
    • 대한수학회지
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    • 제38권5호
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    • pp.1031-1046
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    • 2001
  • The paper studies the evolution of the financial markets and pays the basic attention to the role of financial innovations (derivative securities) in this process. A characterization of both complete and incomplete markets is given through an identification of the sets of contingent claims and terminal wealths of self-financing portfolios. the dynamics of the financial system is described as a movement of incomplete markets to a complete one when the volume of financial innovations is growing up and the spread tends to zero (the Merton financial innovation spiral). Namely in this context the paper deals with the problem of pricing risks in both field: finance and insurance.

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PNF 패턴에서 회전요소에 관한 고찰 (A Study of Rotatory Factor in PNF Pattern)

  • 최재원;김미현;정현애
    • PNF and Movement
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    • 제1권1호
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    • pp.1-9
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    • 2003
  • Objectives: The main purpose of this study is to analyze the importance of the rotatory factor in PNF pattern. In this article has to analyze and clarify the importance of the rotatory factor in PNF pattern by comparing the general concepts, facilitation technics, and neuroscience of muscle spindle, etc. Methods: This is a literature study with books. Results : There is close relationships between the pattern in PNF and rotatory factor. PNF pattern is priorily made up the diagonal and spiral pattern. the rotatory factor influences and guides from the start to end in the pattern. Conclusions : Rotation component is most important of the three component that one flexion or extension, abduction or adduction and rotation. It is that provide longer muscle length and stimulate the muscle spindles.

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