Development of a clinical protocol for the validation of a detection test for ??amyloid aggregates in retinal scan images.

Alzheimer’s disease (AD) is a neurodegenerative disorder that is difficult to detect early before apparent manifestations of cognitive decline. Current detection methods rely on expensive and hardly accessible imaging techniques (PET scans). Optina Diagnostics developed a new camera as well as innovative image processing methods to propose a non-invasive test to identify the presence of […]

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Mapping of contaminants of emerging interest in Quebec City water sources

Pharmaceuticals are important to lead the healthy life in the current world. However, continuous and huge use of these pharmaceuticals led to constant release in the environment and in particular in water sources. And also, low absorption and metabolism of pharmaceuticals in humans and animals led to their continuous entry into the environment via feces […]

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Scalable Secure Authentication in Mesh-enabled Networks for Smart Cities

The proposed solution will address the aforementioned challenges by attempting to provide scalable authentication and encryption mechanisms. A combination of software and hardware based approaches can be used to provide enhanced security to constrained IoT nodes with respect to their timing and power demands. Technologies such as Bluetooth or 802.11ax mesh networking could be critical […]

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New acoustic insulation meta-material technology for aerospace

Sound pressure level in aircraft cabin are similar to a noisy work place. One of the most disturbing noise for passengers is related to the engine fan noise during take-off and approach. This noise is mainly tonal (i.e., at specific frequencies) and in the low frequency range (below 500 Hz) – see figure below.   Reducing […]

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Development of Machining Strategies for Low Machinability Powder Metallurgy Ni-Alloys

Nickel based alloys manufactured via powder metallurgy (PM) are the next generation of materials that offer great service performance and increased efficiency of gas turbine engines. This class of material is characterized by their poor machinability. Additionally, limited information is known about the integrity of machined surfaces; thus limiting its acceptance by the industry. This […]

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Visualization of gene structures, phylogenetic trees, and RNA structures

Bioinformatics is at the intersection of computer science, mathematics and biology. With the advent of new technologies, more and more genomic data is being generated. A common task for analysing such data is to visualize it in an interactive way that highlights the results of computational analyses. In the past 5 years, Web browsers have […]

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Mean flow stress modeling towards development of high strength steel

Hot rolling is one of the most significant processes during modern steel production. Complex metallurgical phenomena could take place during and after the application of high pressure and temperature, which largely affect the product properties. A simulation or model that could predict these microscopic events real time is extremely beneficial in the production. Therefore, the […]

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Coalescing around gender inequity frames on Twitter: The use of online campaign to #ElectMoreWomen in the Toronto 2018 Municipal elections

Using an advanced social media analysis tool developed by experts at Nexalogy, we will look at a Twitter campaign that focuses on gender-identity and inequality in an effort to challenge and change unequal representation of marginalized people (in this case, gender) in elected office and spaces of traditional political power. By looking at female-identifying challenger […]

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Multi-level modeling methodologies for aircraft thermal architecture optimization – Year two

The proposed project will contribute to Bombardier’s research initiative “Virtual Aircraft” with the overall objective to improve modelling and simulation throughout the development process to enable innovation and reduce development risk to extensive design space exploration. The objective of the project is to develop models of thermal aspects, traditionally investigated later in the design, when […]

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Wideband envelope detector for dynamic supply control in RFIC PA’s

Radio frequency integrated circuit power amplifiers (RFIC PAs) operating at microwave frequencies (e.g. 5 to 6 GHz) and at millimeter-wave (mm-wave) frequencies (e.g. 60 GHz) are electronic components used in the front-end modules (close to the antenna) of mobile communication equipment such as cellular handsets. Envelope detectors constitute a critical component in a newly proposed […]

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