Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"severe visual impairment"”.
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Quality of experience: a discussion on experiential access to outdoor environments
… open-ended interviews with four people who have severe visual impairment. The interviews gathered information about the participants leisure activities in outdoor settings. The purpose of the study was to discover the factors in the environment that contribute to a positive recreation experience …
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Prevalence of visual impairment and severity of diabetic retinopathy in various ethnic groups in the UK
Diabetic Retinopathy (DR) is a leading cause of visual impairment (VI) in the working population. Minor ethnic groups are at increased risk of diabetes. Diabetic Retinopathy In Various Ethnic groups in the United Kingdom (DRIVE UK) is a cross-sectional study to estimate the prevalence of DR, VI and …
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Spatial Reading System for Individuals with Blindness
… that enables Individuals with Blindness<br />or Severe Visual Impairment (IBSVI) to have equivalent spatial reading experience to their<br />sighted counterparts, in terms of being able to engage in different reading strategies e.g.<br />scanning, skimming, and active reading. IBSVI are enabled …
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Redox biology in retinal degeneration
… hereditary diseases that cause progressive and severe visual impairment, with a prevalence of about 1 in 4,000 individuals worldwide. Unfortunately, there is currently no cure for RP and most patients become legally blind by age 40 due to the loss of retinal photoreceptors. The difficulty in …
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An Environmental User Interface (EUI) Framework to Convey Environmental Contexts In Interactive Systems Design
… 488 million people worldwide suffer from a visual impairment and of these about 327 million have severe visual impairments. Some individuals with severe visual impairments can navigate and orient independently in well-known surroundings, but even for these people independent navigation and …