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Browsing by Author "Karpul, David"

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An investigation of potential kinematic factors associated with patellofemoral pain syndrome during running

Author: Allan, Christopher Date: 2013 Patellofemoral pain syndrome (PFPS) is a common clinical condition affecting physically active individuals. It is characterised by pain behind or around the patella during loading of the lower limb. It is recognised that there are multiple ... Read more
Limiting factors in acoustic density separation of carbon particles in air

Author: Karpul, David Date: 2009 Particles suspended in a fluid that is exposed to an acoustic standing wave experience a time-averaged force that drives them to either the pressure nodes or anti-nodes of the wave. Several filter designs have been successfully implemented ... Read more
On the application and generation of subsensory electrical nerve stimulation for the improvement of vibration perception in patients with HIV-related sensory neuropathy

Author: Karpul, David Date: 2019 This work investigates the application of Subsensory Electrical Noise Stimulation (SENS) to improve symptoms of HIV-related peripheral sensory neuropathy (HIVPN). HIV-PN occurs in roughly half of the 5 million people in South Africa with HIV. ... Read more
The relationship between the built environment and habitual levels of physical activity in South African older adults: a pilot study

Author: Kolbe-Alexander, Tracy ; Pacheco, Kyla ; Tomaz, Simone ; Karpul, David ; Lambert, Estelle Date: 2015 BACKGROUND: Previous research has shown that the built environment plays a role in habitual levels of physical activity (PA), however much of this research has been conducted in adults and higher income countries. The aim of this pilot study ... Read more c b
Revealing complexities within flat-water kayaking: injury prevention and biomechanical analysis

Author: Fisher, Julia Marguerite Date: 2015 Elite kayakers are required to perform repetitive movements that create strength and flexibility asymmetries in their bodies, making them susceptible to injury. The first portion of this thesis is dedicated to investigating whether a supervised, ... Read more

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Browsing by Author "Karpul, David"

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