An Improved Optical System for a Monocular Virtual Reality Display.

Incorporating a head-mounted display (HMD) into a high-performance sport goggle involves many technical challenges. Optically, the microdisplay must be magnified to a comfortable size for viewing, and the image must be shown in an area of the goggles that does not detract from the main field of view. This means that the magnifying assembly must […]

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Improved Circuit for Compact Fluorescent Light Bulbs

Many governments have mandated that conventional incandescent light bulbs be phased out and replaced with fluorescent light bulbs (CFLs) to conserve energy and reduce cost.  However, in dimming applications, incandescent are still preferable to CFLs due to superior performance and compatibility with standard dimmer switches.  The circuit developed by the proposed research will allow consumers […]

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Advanced Design of Compact and Broadband Antennas for Vehicular Wireless Communications

Modern society has come to depend significantly on its wireless communication systems. However, the technologies for wireless communication still need to be improved further to satisfy the demands for higher capacity and higher data rates. In vehicular wireless communication systems, one of the key issues is the design of compact antennas while providing wideband performance. […]

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Multivariate Feature Extraction Methods for Biomedical Signals and Health Data Classification

In large health data sets, researchers may want to classify individuals into important groups, such as risk groups, based on multiple important variables from various different data resources.  Different groups may warrant different, targeted interventions.  Combining different data sources to classify individuals with the highest risks and needs can provide health officials an objective way […]

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Intraoperative Surgical Guidance for Neurosurgical Applications

Current intraoperative surgical navigation techniques are time consuming, may involve radiation and most importantly, are only able to account for patient motion during surgery a few times. The research project will focus on the development of an optical imaging device capable of capturing topographical images of exposed anatomical structures within the surgical field. These images […]

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Fabrication and Characterization of Frisch Gridded Selenium Device

Amorphous selenium direct detection X-ray detectors coupled to amorphous silicon readout circuits provide the best spatial resolution and are the leading technology for the worldwide breast cancer imaging market.  However, they are relatively slow and noisy leading to higher X-ray dose requirements for the emerging and highly accurate modality of 3D breast imaging.  We plan […]

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Conductivity measurements of cardiac tissue using magnetic resonance imaging

The first objective of this project is to obtain the first high resolution impedance measurements of cardiac tissue. These measurements will be synchronized with electrocardiogram to determine quantitatively for the first time the changes of conductivity at different stages of the cardiac cycle. Since the heart is one of the most electrically-active areas inside human […]

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Development of Tall-Structure Lightning Return-Stroke Current Modelling for Lightning Protection of Wind Turbines

The lightning return-stroke is the vital component of a lightning flash since it causes most of the lightning-related damages/disturbances to electric power lines and installations. This research emphasizes the development of a lightning return-stroke model in order to analytically correlate the lightning current, usually measured at a tall structure, to its associated lightning electromagnetic pulse […]

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A study of free surface electrospinning to enhance and optimize the nanofibre production process

Free Surface Electrospinning (FSE) is a novel process capable of producing non-woven webs of continuous nanofibres with controlled morphology and size from polymer solutions with the application of high electric fields. This novel scheme which was based on a rotating cylinder-solution feeding system is capable of producing nanofibres at a reasonable rate with compared to […]

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Pe-cursor reduction for improving signal integrity in high-speed data Communications

As data transmission rates increase, transmission quality over existing channels degrades. Advanced signal processing techniques to compensate for the mechanisms which degrade transmission quality are known. Simulations studies conducted at the data rates proposed for next generation data communication products show that pre-cursor inter-symbol interference (ISI) is becoming a significant contributor to degradation in transmission […]

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