Zobrazeno 1 - 10
of 1 019
pro vyhledávání: '"Moment arm"'
Autor:
Stephen J. Piazza
Publikováno v:
Bioengineering, Vol 11, Iss 9, p 896 (2024)
Three-dimensional motion analysis performed in the modern gait analysis laboratory provides a wealth of information about the kinematics and kinetics of human locomotion, but standard gait analysis is largely restricted to joint-level measures. Three
Externí odkaz:
https://doaj.org/article/9c6b0d1b326949f9a332c5ebc541905d
Autor:
Cemre Su Kaya Keles, Filiz Ates
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
This study reviews the relationship between muscle-tendon biomechanics and joint function, with a particular focus on how cerebral palsy (CP) affects this relationship. In healthy individuals, muscle size is a critical determinant of strength, with m
Externí odkaz:
https://doaj.org/article/9a3d085147cf4325bafef8b54f2ef7b3
Autor:
Bálint Kovács, Sun Dong, Yang Song, Ye Jingyi, Sándor Béres, József Tihanyi, Jingfeng Zhang, Leonidas Petridis, Yaodong Gu
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Variability in musculoskeletal and lower leg structure has the potential to influence hopping height. Achilles tendon moment arm length and plantarflexor muscle strength can influence ankle joint torque development and, consequently, hopping performa
Externí odkaz:
https://doaj.org/article/9b01a11eafe04402a3426ef111faf5d5
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 18, Iss 1, Pp 1-10 (2023)
Abstract Purpose Patellar height is a risk factor for patellar instability, correlated with the tibia length/femur length (T/F) ratio. This study aimed to explore the changes in the T/F ratio in patients with patella instability and the potential cor
Externí odkaz:
https://doaj.org/article/6ec470a000c546388d98b4480e722ab7
Autor:
Ashleigh L. A. Wiseman
Publikováno v:
Royal Society Open Science, Vol 10, Iss 6 (2023)
To understand how an extinct species may have moved, we first need to reconstruct the missing soft tissues of the skeleton, which rarely preserve, with an understanding of segmental volume and muscular composition within the body. The Australopithecu
Externí odkaz:
https://doaj.org/article/36d24b7f55e64564b4dceb979decd2bd
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Autor:
Miyuki Hori, Tadashi Suga, Masafumi Terada, Takahiro Tanaka, Yuki Kusagawa, Mitsuo Otsuka, Akinori Nagano, Tadao Isaka
Publikováno v:
BMC Sports Science, Medicine and Rehabilitation, Vol 13, Iss 1, Pp 1-10 (2021)
Abstract Purpose This study examined the relationships of knee extensor strength and quadriceps femoris size with sprint performance in sprinters. Methods Fifty-eight male sprinters and 40 body size-matched male non-sprinters participated in this stu
Externí odkaz:
https://doaj.org/article/70764a47c31744a896de3e8dc7aa53d2
Autor:
Amany E. Abd-Eltawab, Mariam A. Ameer, Mohamed Ahmed Eladl, Mohamed El-Sherbiny, Hasnaa Ali Ebrahim, Dalia Mahmoud Abdelmonem Elsherbini
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
The female pelvis morphology represents an evolved compensation between two opposing needs: a broad pelvis enough to deliver a sizeable brained offspring while remaining narrow enough to allow for effective bipedal gait. The precise expectation of hi
Externí odkaz:
https://doaj.org/article/0a49cd782b074b2a9c53c4e12cbb035b
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
Using their abundant musculature, frogs are able to exhibit outstanding behavioural versatility. However, understanding the dynamic motion of their 30 + hindlimb muscles, with multi-joint action, and curved pathways, is challenging. This is particula
Externí odkaz:
https://doaj.org/article/5389d787dfe34749920907aded8512d9
Autor:
Karolin Engelkes, Lena Kath, Thomas Kleinteich, Jörg U. Hammel, André Beerlink, Alexander Haas
Publikováno v:
Ecology and Evolution, Vol 10, Iss 20, Pp 11467-11487 (2020)
Abstract Frogs and toads (Lissamphibia: Anura) show a diversity of locomotor modes that allow them to inhabit a wide range of habitats. The different locomotor modes are likely to be linked to anatomical specializations of the skeleton within the typ
Externí odkaz:
https://doaj.org/article/1c364ef3ae324c0dba1111a69b0ea4be