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1

Sole, Gisela, and n/a. "Neuromuscular control of thigh and gluteal muscles following hamstring injuries." University of Otago. School of Physiotherapy, 2008. http://adt.otago.ac.nz./public/adt-NZDU20081103.100628.

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Although traditional prevention and management strategies for hamstring injuries have focussed on optimising muscle strength, flexibility and endurance, incidence and/or recurrence rates of these injuries remains high. A theoretical framework was developed considering additional factors that increase the stabilising demand of the hamstrings. These factors included loss of related stability at the knee and lumbopelvic regions and extrinsic factors during functional and sporting activities. The aims of this research were to determine whether electromyographic (EMG) derived hamstrings, quadriceps
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2

Shaubari, Ezak Fadzrin Ahmad. "Automatic segmentation of the human thigh muscles in magnetic resonance imaging." Thesis, Manchester Metropolitan University, 2018. http://e-space.mmu.ac.uk/621007/.

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Advances in magnetic resonance imaging (MRI) and analysis techniques have improved diagnosis and patient treatment pathways. Typically, image analysis requires substantial technical and medical expertise and MR images can su↵er from artefacts, echo and intensity inhomogeneity due to gradient pulse eddy currents and inherent e↵ects of pulse radiation on MRI radio frequency (RF) coils that complicates the analysis. Processing and analysing serial sections of MRI scans to measure tissue volume is an additional challenge as the shapes and the borders between neighbouring tissues change significant
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Silvestri, Chiara. "Development and validation of a knee-thigh-hip LSDYNA model of a 50th percentile male." Worcester, Mass. : Worcester Polytechnic Institute, 2008. http://www.wpi.edu/Pubs/ETD/Available/etd-042908-144927/.

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Dissertation (Ph.D.)--Worcester Polytechnic Institute.<br>Keywords: active muscles, out-of-position, fracture mechanisms, impacts, KTH, dynamic ligament failure model. Includes bibliographical references (leaves 353-365).
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4

Dragana, Golik-Perić. "Razlike u izokinetičkim parametrima natkolene muskulature u odnosu na bol u leđima." Phd thesis, Univerzitet u Novom Sadu, Asocijacija centara za interdisciplinarne i multidisciplinarne studije i istraživanja, 2016. http://www.cris.uns.ac.rs/record.jsf?recordId=101143&source=NDLTD&language=en.

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Bol je subjektivno, neprijatno opažanje i osećaj. Čovek često oseća bol u delu tela kojije znatno udaljen od mesta nastanka bola. U istraživanju je primenjena transverzalnametoda, jednokratnog merenja. Ispitivanjem je obuhvaćeno 136 ispitanika, aktivnihfudbalera, starosti 18-35 (20.49&plusmn;3.73) godina. Sva merenja su vr&scaron;ena od 2006. do2016.godine. Ispitanici su ispunili anketu o postojanju bola u leđima, pre samogpočetka testiranja, gde su intenzitet bolnosti subjektivno procenili Rolandovom skalombola). Celokupan uzorak je stratifikovan proporcionalnom tehnikom u pet grupa naosnovu
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5

Chakouch, Mashhour. "Viscoelastic properties of in vivo thigh muscle and in vivo phantom using magnetic resonance elastography (MRE)." Thesis, Compiègne, 2015. http://www.theses.fr/2015COMP2236/document.

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Résumé de l'étude in vitro. L'objectif de cette étude in vitro était de créer un fantôme avec la même architecture musculaire (fibre, aponévrose ...) et les mêmes propriétés mécaniques que le muscle en condition passive et active. Deux fantômes homogènes ont été fabriqués avec différentes concentrations de plastisol pour simuler les propriétés élastiques du muscle en condition passive (50% plastisol) et active (70% de plastisol). Pour cela, des fils en Téflon (d = 0,9 mm) ont été insérés dans la partie supérieure du fantôme (50%) pour représenter les fibres musculaires. De plus, une feuille en
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6

Nuell, Turon Sergi. "Influence of thigh muscularity on sprint mechanical properties and performance = Influència del desenvolupament muscular de la cuixa sobre les propietats mecàniques de l’esprint i el rendiment." Doctoral thesis, Universitat de Barcelona, 2019. http://hdl.handle.net/10803/667536.

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Sprint performance is one of the most highly prized faculties in the vast majority of sports, from short accelerations seen in team sports to high maximal speeds reached in track and field events. The capacity to accelerate rapidly and to reach very high speeds is an extremely desirable quality across the sports world. Although many factors influence sprint performance, the ability to produce high horizontal ground reaction forces (GRFs) throughout the sprint seems the ultimate determinant. This ability is inclusive of mechanical properties of the muscles, morphological features and neural mec
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7

Affagard, Jean-Sébastien. "Identification des propriétés hyperélastiques des muscles de la cuisse à l'état passif : couplage des techniques de corrélation d'images aux techniques d'imagerie médicale." Phd thesis, Université de Technologie de Compiègne, 2013. http://tel.archives-ouvertes.fr/tel-00975741.

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La compréhension du comportement musculaire est un champ d'investigation primordial dans divers domaines tels que le sport, le crash automobile et la médecine. Peu de techniques in vivo permettent aujourd'hui de caractériser les propriétés mécaniques du muscle. Aussi, l'objectif de ce travail est de développer une méthode d'identification in vivo à partir demesures de champs de déplacement. La méthode d'identification est composée de 3 étapes interdépendantes. La première consiste à réaliser une IRM de la cuisse pour segmenter manuellement différents tissus musculaires (quadriceps, ischios, gr
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8

Sonnekalb, Sara. "Impact of different warm-up conditions on hamstring torque and power." Connect to this title online, 2005. http://www.oregonpdf.org.

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Thesis (M. Ed.)--Bowling Green State University, 2005.<br>Includes bibliographical references (leaves 38-44). Also available online (PDF file) by a subscription to the set or by purchasing the individual file.
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9

Judkovich, Michael. "An Active Contour Approach for 3D Thigh Muscle Segmentation." Case Western Reserve University School of Graduate Studies / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1618866341802777.

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10

Skarpsno, Eivind Schjelderup. "The effect of delayed onset muscle soreness in quadriceps on habitual thigh muscle activity." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for nevromedisin, 2014. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-25606.

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Objective: The main purpose of this study was to investigate the effect of acute quadriceps pain, caused by delayed onset muscle soreness (DOMS), on long-term habitual muscle activity in knee extensors and flexors. A second purpose was to investigate the effect of DOMS on controlled muscle activation in the laboratory, and to compare this with the habitual recordings. Methods: Eighteen healthy subjects (10 females and 8 males, mean age 23 years, range 20-31) participated in the study. Surface electromyography (sEMG) was recorded bilaterally from vastus lateralis, rectus femoris, vastus mediali
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11

Beckham, G., Satoshi Mizuguchi, C. R. Carter, K. Sato, Michael W. Ramsey, H. S. Lamont, W. Guy Hornsby, G. Gregory Haff, and Michael H. Stone. "Relationships of Isometric Mid-Thigh Pull Variables to Weightlifting Performance." Digital Commons @ East Tennessee State University, 2013. https://dc.etsu.edu/etsu-works/4120.

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Aim: The purpose of this study was to evaluate the relationship between weightlifting performance (snatch, clean and jerk, and total) and variables obtained from the isometric mid-thigh pull (IMTP). Methods: Twelve weightlifters, ranging from novice to advanced, performed the IMTP 10 days after a competition. Correlations were used to evaluate relationships between variables of the IMTP and absolute and scaled competition results. Results: Unscaled competition results correlated strongly with IRFD (0-200ms: r=0.567-0.645, 0-250ms: r=0.722-0.781) while results correlated weakly with Peak IRFD (
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12

Westdorp, Clayton Mathew. "The Influence of Focal Knee Joint Cooling on Thigh Neuromechanical Function." University of Toledo / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1556626975273872.

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13

Eriksson, Anders. "Strenght training and anabolic steroids : a comparative study of the trapezius, a shoulder muscle and the vastus lateralis, a thigh muscle, of strength trained athletes." Doctoral thesis, Umeå : Umeå universitet, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-869.

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14

Bulluck, Jonathan Kulas Anthony. "Influence of Thigh Muscle Forces on Anterior Cruciate Ligament Forces during Single-Leg Landing from Three Different Heights." [Greenville, N.C.] : East Carolina University, 2010. http://hdl.handle.net/10342/2711.

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15

Hornsby, W. Guy, G. Gregory Haff, William A. Sands, Michael W. Ramsey, George K. Beckham, and Michael H. Stone. "Alterations in Strength Characteristics for Isometric and Dynamic Mid-Thigh Pulls in Collegiate Throwers Across 11 Weeks of Training." Digital Commons @ East Tennessee State University, 2013. https://dc.etsu.edu/etsu-works/4618.

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Aim: The purpose of this study was: 1) to investigate the alterations and relationships among training variables, performance variables, and physiological variables and 2) investigate the effects of strength training on potentiation complexes. Methods: The study enrolled nine D-1 collegiate throwers and four control subjects. The throwers participated in an 11-week resistance training and throws program. Resistance training volume load and throwing volume were recorded for 11 weeks. Measurements of maximal strength (isometric mid-thigh pulls) and dynamic mid-thigh pulls (DMTP) across a spectru
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16

Jones, Robert Ian. "The influence of soccer-specific fatigue on the risk of thigh injuries in amateur black African players." Thesis, Rhodes University, 2013. http://hdl.handle.net/10962/d1001841.

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Background: Epidemiological findings indicate a higher risk of muscular thigh strain injury during the latter stages of both halves of soccer match-play, with muscular fatigue highlighted as a key etiological factor in injury causation. Anthropometric, biomechanical and physiological differences present in the Black African population may elicit unique thigh injury risk profiles, different from those of European and American players. Objectives: The purpose of the current research was to investigate the impact of soccer-specific fatigue on the risk of hamstring and quadricep injury in amateur
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17

Carroll, Kevin M., Jake R. Bernard, and Michael H. Stone. "Comparing Muscle Hypertrophy and Myosin Heavy Chain Content Between Relative Intensity and Repetition Maximum Resistance Training." Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etsu-works/4575.

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18

Prior, Simon Mitchell. "An investigation into the influence of changes in static single leg standing posture on hip and thigh muscle activation in a pain free population." Thesis, Curtin University, 2013. http://hdl.handle.net/20.500.11937/580.

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The influence that trunk and pelvis posture has on lower limb muscle activation in single leg stance is unknown. Normative surface EMG data on 8 hip and thigh muscles was collected in a single group containing 22 young asymptomatic males, monitored using the VICON motion analysis system. Paired clinically relevant test postures demonstrated changes in trunk position in the sagittal plane and pelvis position in the frontal plane had the greatest effect on muscle activation.
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19

Abbott, John. "Bilateral Muscle Oxygenation Kinetics In Response To Repeat Sprint Cycling In Strong And Weak Individuals." Digital Commons @ East Tennessee State University, 2020. https://dc.etsu.edu/etd/3696.

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Repeat sprint ability has been investigated thoroughly, however optimal training methodology to improve RSA remains elusive. Both kinetic and physiological viewpoints have been used to scrutinize aspects of RSA including, initial sprint performance (anaerobic power), maximal cardiorespiratory fitness (VO2max), lactate threshold, anaerobic capacity (mean power), muscle activation (EMG), and local muscle oxygenation kinetics. To our knowledge no study has utilized maximal strength levels as a separate factor among a homogenous group of cardiorespiratory fitness individuals (as determined by peak
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20

Sperlich, B., D. P. Born, K. Kaskinoro, K. K. Kalliokoski, and Marko Laaksonen. "Squeezing the Muscle : Compression Clothing and Muscle Metabolism during Recovery from High Intensity Exercise." Mittuniversitetet, Avdelningen för hälsovetenskap, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-18973.

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The purpose of this experiment was to investigate skeletal muscle blood flow and glucose uptake in m. biceps (BF) and m. quadriceps femoris (QF) 1) during recovery from high intensity cycle exercise, and 2) while wearing a compression short applying ~37 mmHg to the thigh muscles. Blood flow and glucose uptake were measured in the compressed and non-compressed leg of 6 healthy men by using positron emission tomography. At baseline blood flow in QF (P = 0.79) and BF (P = 0.90) did not differ between the compressed and the non-compressed leg. During recovery muscle blood flow was higher compared
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21

Suarez, Dylan G., Satoshi Mizuguchi, William Guy Hornsby, Aaron J. Cunanan, Donald J. Marsh, and Michael H. Stone. "Phase- Specific Changes in Rate of Force Development and Muscle Morphology throughout a Block Periodized Training Cycle in Weightlifters." Digital Commons @ East Tennessee State University, 2019. https://dc.etsu.edu/etsu-works/6292.

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The purpose of this study was to investigate the kinetic and morphological adaptations that occur during distinct phases of a block periodized training cycle in weightlifters. Athlete monitoring data from nine experienced collegiate weightlifters was used. Isometric mid-thigh pull (IMTP) and ultrasonography (US) results were compared to examine the effects of three specific phases of a training cycle leading up to a competition. During the high volume strength-endurance phase (SE) small depressions in rate of force development (RFD) but statistically significant (p ≤ 0.05) increases in vastus
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22

Mendes, Sebastian B. "The Development of an Improved Finite Element Muscle Model and the Investigation of the Pre-loading Effects of Active Muscle on the Femur During Frontal Crashes." Digital WPI, 2010. https://digitalcommons.wpi.edu/etd-theses/1007.

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"Mammalian skeletal muscle is a very complicated biological structure to model due to its non-homogeneous and non-linear material properties as well as its complex geometry. Finite element discrete one-dimensional Hill-based elements are largely used to simulate muscles in both passive and active states. There are, however, several shortfalls to utilizing one-dimensional elements, such as the impossibility to represent muscle physical mass and complex lines of action. Additionally, the use of one-dimensional elements restricts muscle insertion sites to a limited number of nodes causing unre
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23

Preimontaitė, Sigita. "Kineziterapijos ir grįžtamojo ryšio poveikis fantominiams skausmams ir šlaunies raumenų jėgai po šlaunies amputacijos." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130910_110212-03259.

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Tyrimo objektas: fantominio skausmo ir raumenų jėgos pokytis po kineziterapijos ir grįžtamojo ryšio. Tyrimo tikslas: įvertini kineziterapijos ir grįžtamojo ryšio poveikį fantominiams skausmams ir šlaunies raumenų jėgai po šlaunies amputacijos. Hipotezė: manome, kad taikant kineziterapiją ir grįžtamąjį ryšį po šlaunies amputacijos, fantominių skausmų intensyvumas sumažės ir šlaunies raumenų jėga padidės labiau, nei taikant kineziterapiją be grįžtamojo ryšio. Uždaviniai: 1. Palyginti fantominių skausmų intensyvumą ir šlaunies raumenų jėgą po šlaunies amputacijos kineziterapijos pradžioje ir po
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24

Graham, Daniel Joseph. "The Long Term Effects of Short-Wave Diathermy and Long-Duration Static Stretch on Hamstring Flexibility." Diss., CLICK HERE for online access, 2004. http://contentdm.lib.byu.edu/ETD/image/etd624.pdf.

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JUNQUEIRA, Ana Luiza Neto. "Ensaio clínica controlado e randomizado para avaliar a imunogenicidade e reatogenicidade da vacina contra hepatite B (butang(R)) aplicada em recém-nascidos na região glútea ou vasto lateral da cocha." Universidade Federal de Goiás, 2009. http://repositorio.bc.ufg.br/tede/handle/tde/1505.

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Made available in DSpace on 2014-07-29T15:25:13Z (GMT). No. of bitstreams: 1 TESE ANA LUIZA NETO JUNQUEIRA 2009.pdf: 346064 bytes, checksum: dd50393164905524036f6c970157aff8 (MD5) Previous issue date: 2009-08-13<br>This study is the first randomized controlled clinical trial for assessing the immunogenicity and reatogenicity of the Butang® vaccine in full term newborns, who were given the first vaccine dose within the first 12 hours of life, comparing two regions of application for the vaccine: anterolateral thigh (ALT) and ventrogluteal (VG). Butang® response was assessed in 224 newborns wh
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26

Hrysomallis, Con. "Anthropomorphic thigh for impact assessment." Thesis, 1996. https://vuir.vu.edu.au/15607/.

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The aim of this investigation was to design and construct a prototype anthropomorphic thigh model which could assess the effectiveness of thigh protectors. This involved utilising data generated from living subjects and cadavers to select the soft tissue component of the model.
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Mende, Gent N. "A comparison of the effects of stretch duration and repetitions on hamstring extensibility." Thesis, 1996. http://hdl.handle.net/1957/34176.

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The increase in tissue extensibility and joint range of motion through stretching has often been demonstrated. However, the existence of an optimal stretch duration has not been proven and the identification of an ideal number of repetitions of a stretch has received little attention in the literature. The purpose of this study was to examine and clarify the relationship of duration and number of repetitions of a stretch and their effect on changes in hamstring extensibility (HE) resulting from a stretching program. The HE of 33 subjects who were randomly assigned to a control group or one of
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28

Hsu, Hui-Ju, and 許惠茹. "Effect of stunning and boning treatments on quality characteristics of turkey breast and thigh muscle." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/71489184167743840055.

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Wilderman, Danielle R. "Analysis of thigh muscle EMG and knee joint kinematics during a side-step pivot maneuver in agility-trained female basketball players." 2003. http://www.oregonpdf.org.

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Thesis (M.A.)--University of North Carolina at Chapel Hill, 2003.<br>Includes bibliographical references (leaves 207-212). Also available online (PDF file) by a subscription to the set or by purchasing the individual file.
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Mullen, Timothy J. "Muscle activity levels of three lower body sites during front squat and back squat exercises." 2004. http://www.oregonpdf.org.

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31

Vetter, Karen Pamela Ruth. "Determination of structural and functional thigh muscle properties in a healthy older population using MRI and isokinetic dynamometry." Thesis, 2006. http://hdl.handle.net/2429/18343.

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Background: No consistent findings have been reported regarding the relationship between aging muscle size and strength. This may be due to the use of an inaccurate method of muscle quantification, anatomical cross-sectional area, and a limited study of muscle group and contraction type. There is little normative data on thigh muscle size and strength, or the nature of relationships among muscle groups of the thigh in a healthy older population. Purpose: 1) To determine the relationship between muscle volume (MV) of the knee flexors, knee extensors, and hip abductors, and their associated musc
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32

FANG, YI-TING, and 方怡婷. "Exploring the Possible Effects of Mountaineering Activities on Sports Injuries, Body Composition, Thigh Muscle Function and Femoral Cartilage Characteristics." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/90005765598512344170.

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碩士<br>國立陽明大學<br>物理治療暨輔助科技學系<br>100<br>Background: Mountaineering and hiking have become a popular and common activity, but related researches in Taiwan focus mainly on physiological reactions much more than musculoskeletal system. However, the foreign experiments can’t transfer directly due to the unique forest environment in Taiwan, chronic mountaineering injuries and derivative benefits on specific physical performances wait for further study. Therefore, it is important to investigate the possible relation between mountaineering habit and musculoskeletal or knee cartilage changes. Purpose: T
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Naude, Wayne Stuart. "To investigate the effect of the simultaneous administration of Homoeopathic low potencies (4 CH) of phosphocreatine and glycogen on the anaerobic work capacity of human thigh muscle." Thesis, 1997. http://hdl.handle.net/10321/1841.

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Dissertation submitted in compliance with the requirements for the Master's Degree in Technology: Homoeopathy, Technikon Natal, 1997.<br>The purpose of this study was to investigate the effect of the administration of homoeopathic dilutions of phosphocreatine and glycogen on the anaerobic work capacity of humanthigh muscle. It was hypothesized that there would be an increase in the anaerobic work capacity after one week, and that this effect would persist for a further four weeks. The experimentwas performed according to the protocol of a double - blind clinical trial. The subjects were
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