Browsing Theses by Subject "Psychophysics"
Now showing items 1-4 of 4
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A biomechanical investigation into the link between simulated job static strength and psychophysical strength: Do they share a “weakest link” relationship?
(University of Waterloo, 2011-01-17)Maximum voluntary forces and psychophysically acceptable forces are often used to set force guidelines for exertions as a means to protect against overexertion injuries in the workplace. The focus of this dissertation was ... -
The evaluation of bulbar redness grading scales
(University of Waterloo, 2010-01-12)The use of grading scales is common in clinical practice and research settings. A number of grading scales are available to the practitioner, however, despite their frequent use, they are only poorly understood and may be ... -
A psychophysical investigation of grip types with specific application to job rotation
(University of Waterloo, 2008-01-09)Job rotation is recommended to prevent musculoskeletal disorders (MSD). The premise is by involving different tissues a “working rest” for other tissues is created. The possible health benefits from this relief have not ... -
Tactile Haptics: A Study of Roughness Perception in Virtual Environments
(University of Waterloo, 2009-10-01)This thesis presents the design of a tactile device that can be used to display varying magnitudes of roughness. The device is designed to be attached to an existing force feedback device in order to create a package that ...