Assistive Technology (AT) allows children with Specific Learning Disabilities (LDs) to adequately access school curriculum. There is a paucity of literature addressing perception of use and training for teachers to support use. Studies suggest that children with AT like their devices and find them useful. The proposed study will examine the ages of children provided AT devices, the types of AT hardware and software being used by children with various learning limitations in a school environment, and childrens perception of their AT devices.
This research aims at improving the accuracy of a 3D-vision tracking system. The physical set-up consists of a tool to be tracked, such as a drill, with one or more planar patterns attached to it and a set of cameras. This set consists of one to four camera clusters, where each cluster has one or more cameras. The current tracking system consists of several modules, including one for the calibration of the cameras (intrinsic and extrinsic), and another one for the calculation of the 3D coordinates of an unknown physical point, the tip of the tool.
The aim of The Ontario HIV Treatment Network (OHTN) is to help combat the spread of HIV by supporting, conducting, and sharing the best research possible. This project will involve a novel analysis incorporating focus groups with front-line service providers and key informants to help determine the factors that most influence the perception of HIV risk.
Use of aluminum alloys in the automotive industry comes with huge manufacturing challenges such as instability of spot welding processes. To overcome this challenge, frequent selective quality tests are performed in industry usually by destructive means, which are labour intensive and costly due to its nature. Non-destructive testing (NDT) of aluminum spot welds can decrease these costs. This proposed spot welding NDT method will incorporate an ultrasonic probe in the welding electrode, which is fully automated and each spot weld tested at the moment of manufacture.
Capturing the real human motions on the assembly plant floor is the key point for developing accurate virtual simulations. The real human motions of specific workstation operations at Ford Oakville Assembly Plant by using wearable inertial sensors will be collected. After data collection, virtual simulations will be performed for all the recorded operation tasks. Based on simulations, physicians can observe and conduct ergonomic assessment of each of operation tasks on the plant floor.
Al6022 alloy has excellent physical and mechanical properties suitable for a number of applications. In particular, its high strength/weight ratio makes it an ideal metal for automotive applications, where weight reduction is of significant concern. Unfortunately, this alloy, as many
other Al-based alloys are susceptible to denting. At present, the repair possibilities for damaged Al6022 automotive panels are very limited, while their exposure to denting is unavoidable.
This project focuses on the research and development of a novel two-stage anaerobic digestion (AD) process to create an array of renewable products such as transportation fuels, chemicals, and plastics from sustainable biomass sources i.e. lignocellulosic crops, and to use wastes such as agricultural residues or municipal green bin collections or animal manures. The novel process will expand the application of the AD process beyond its current primary use for solids and organic wastes treatment to a first-of-a-kind venue.
Intimate partner violence (IPV) and sexual violence (SV) are unfortunately common occurrences in women’s lives. Women with a disability are at higher risk of these experiences. Disabilities such as depression have been researched and we now turn our attention to a condition that has not been researched: acne.
Dental hygienists (DH) are exposed to many potentially injurious physical demands, such as prolonged exposure to awkward neck, trunk, and shoulder postures. The prevalence of musculoskeletal disorders in this group is alarmingly high (62-93%). DH would benefit from ergonomics-specific workplace safety education, but it is unknown what sort of instruction, if any, is currently offered within the DH curriculum or for continuing education credit. Evaluation of existing educational opportunities will be conducted using a web-based survey of DH across Ontario.
Circadian rhythms are processes which allows animals to regulate their physiology based on time of day. These rhythms are controlled by the circadian clock, a group of transcription factors that form a feedback loop. Over 40% of the genome is transcribed rhythmically, implicating the clock in many physiological processes. The cell cycle is another process which takes ~24h to complete in mammals. This is due to several checkpoints which are present to prevent the cell from precocious progression leading to DNA damage.