Results 61 to 70 of about 42,297 (267)

Spring Dynamometers [PDF]

Nature, 1876
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openaire   +1 more source

Experiments With a Lathe-Tool Dynamometer [PDF]

Transactions of the American Society of Mechanical Engineers, 1904
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openaire   +1 more source

Impact of hamstring versus quadriceps tendon graft on thigh muscle strength and surface electromyography activity after anterior cruciate ligament reconstruction

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare quadriceps tendon (QT) and hamstring tendon (HT) autografts regarding isometric thigh muscle strength, surface electromyography (sEMG) activity and clinical outcomes following anterior cruciate ligament reconstruction (ACLR).
Benjamin Forquignon, Tobias Drenck, Matthias Krause, Ralph Akoto, Karl‐Heinz Frosch, Götz Welsch, Alexander Korthaus, Grégoire Thürig, Dimitris Dalos   +8 more
wiley   +1 more source

Velocity-specific knee strength between professional and under-17 female volleyball player

South African Journal of Physiotherapy, 2019
Background: Many studies have investigated isokinetic performance in volleyball players but not through surface maps. Objectives: The goals of this study were to assess velocity-specific isokinetic knee extensor–flexor muscle strength and to compare the
Alexandre R.M. Pelegrinelli, Laís F. Dela Bela, Mariana F. Silva, Lucas C.R. Rodrigues, João P. Batista, Leandro C. Guenka, Josilainne M. Dias, Lee E. Brown, Rodrigo L. Carregaro, Felipe A. Moura, Jefferson R. Cardoso   +10 more
doaj   +1 more source

Quadriceps tendon autograft is not inferior to bone‐patellar tendon‐bone or hamstring autograft in anterior cruciate ligament reconstruction in terms of subjective patient‐reported outcomes: Two‐year results of a multicenter randomised controlled study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To evaluate the effectiveness of quadriceps tendon (QT) compared to bone‐patellar tendon‐bone (BPTB) and hamstring tendon (HT) autografts in anterior cruciate ligament reconstruction (ACLR) regarding patient‐reported outcomes 2 years postoperatively.
Barbara C. Boer, Reinoud W. Brouwer, Judith olde Heuvel, Astrid J. de Vries, Wybren A. van der Wal, J. Christiaan Rompen, Albert H. van Houten, Roy A. G. Hoogeslag   +7 more
wiley   +1 more source

A Robust Emulation of Mechanical Loads Using a Disturbance-Observer

Energies, 2019
This paper deals with a new control strategy for the programmable dynamometer to emulate dynamic loads. The main idea is to employ the disturbance-observer-based design and take the nominal model involved in the disturbance-observer design as the desired
Kooksun Lee, Jeongju Lee, Juhoon Back, Young Il Lee   +3 more
doaj   +1 more source

Stretch‐shortening cycle force–time and power–time waveform analysis indicates limitations of the contralateral limb benchmark in athletes with ACL injury

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Unilateral countermovement jump (CMJsingle) testing is commonly used after anterior cruciate ligament reconstruction (ACLR) to assess stretch‐shortening cycle (SSC) function and return‐to‐sport readiness. However, the impact of ACLR on contralateral limb SSC function is poorly understood, which may impact the utility of the ...
Shadan Al‐Saket, Zachary McClean, Nathan Boon‐van Mossel, Tanita Botha, Helen Bayne, Cassidy de França, Kati Pasanen, Matthew Jordan   +7 more
wiley   +1 more source

Characteristics and Influencing Factors of Soil Shear Strength in Gully Erosion at Different Developmental Segments of Subalpine Meadows

Land Degradation &Development, EarlyView.
ABSTRACT Subalpine meadows play important roles in biodiversity conservation and soil carbon sequestration, but gully erosion poses a serious threat to their ecological stability. Soil shear strength (τ) is a key mechanical parameter for evaluating gully stability and soil resistance to failure. However, the spatial variation in soil shear strength and
Xiaofeng Yang, Keyu Yan, Qingsong Duan, Xiaohan Mei, Pingping Chen, Yanmei Hu, Yanrui Shao, Yanjun Mao, Shufang Li, Zhengfa Chen   +9 more
wiley   +1 more source

Determining the minimally important difference in quadriceps strength in individuals with COPD using a fixed dynamometer

International Journal of COPD, 2018
Trija Vaidya,1,2 Marc Beaumont,3,4 Claire de Bisschop,1 Lucie Bazerque,5 Camille Le Blanc,6 Anne Vincent,7 Hakima Ouksel,8 Arnaud Chambellan2,9 1Laboratory MOVE (EA6314), Faculty of Sport Sciences, University of Poitiers, Poitiers, France; 2Laboratory &
Vaidya T, Beaumont M, de Bisschop C, Bazerque L, Le Blanc C, Vincent A, Ouksel H, Chambellan A   +7 more
doaj  

Cough-Induced Contraction Response Time and Strength of the Pelvic Floor Muscles Between Women with and Without Stress Urinary Incontinence

Sensors
Anatomic and functional changes in the pelvic floor muscles (PFMs) have been associated with stress urinary incontinence (SUI). The aim of this study is to compare cough-induced contraction response time and PFM strength in women with and without SUI ...
Elora dos Santos Silva de Lima, Erica Feio Carneiro, Karina Moyano Amorim, César Ferreira Amorim, Adriano de Oliveira Andrade, Paulo Roberto Garcia Lucareli, Daniela Aparecida Biasotto-Gonzalez, Fabiano Politti   +7 more
doaj   +1 more source