Projets novateurs réalisés

Explorez des milliers de projets réussis issus de la collaboration entre organisations et talents postsecondaires.

29 670 projets achevés

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Projets par catégorie

Computational Statistics with Applications in Genetics/Life Sciences

With the advances in technology and modern computing power, there is a vast increase in data collection and storage in a variety of fields, especially in the fields of medicine and genetics. For example, DNA micro-arrays in genetics now allow scientists to analyze the expression and interaction of millions of genes simultaneously. This massive increase in data collection, which is often referred as the “Big Data Era” in the sciences, has increased the demand for statisticians with an expertise in analyzing large amounts of data through advanced statistical algorithms to identify patterns, trends, and associations in large data sets. For example, identifying interactions between genes in DNA micro-arrays with millions of genes. TO BE CONT’D

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Superviseur du corps professoral :

Ruben Zamar

Étudiant :

Partenaire :

Katholieke Universiteit Leuven

Discipline :

Mathematics

Secteur :

Education

Université :

The University of British Columbia

Programme :

Globalink Research Award

Marine Litter Predictive Mapping

The aim of this pilot project is to develop a shoreline map to define coastal areas with different likelihood of accumulating beach litter. This will be done by collecting information at selected locations and, using readily available digital georeferenced information of the coastline, developing a model that allows the prediction of the accumulation likelihood along the whole of the coast. Such a map will provide important information to calculate the total quantities of marine litter along the coast, and it will serve as a tool in planning beach cleaning campaigns and selection of representative locations for beach litter monitoring. In this version of the pilot maps will be developed for the Southern Coast of Norway. Assuming that the pilot project performs well, the approach used could be upscaled and replicated elsewhere.

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Superviseur du corps professoral :

Claudio Aporta

Étudiant :

Partenaire :

University of Agder

Discipline :

Earth science

Secteur :

Université :

Dalhousie University

Programme :

Globalink Research Award

A Mechanistic Approach to Quantify the Impact of Invasive Lionfish

Lionfish have become the poster child for marine invasive species since their introduction to Floridian waters in the 1980s. While considerable efforts have attempted to quantify their impacts on native communities, research on lionfish and their feeding ecology remains in its infancy, as does knowledge about their competition with and impact on native predators. This provides the impetus for my research. I will attempt to disentangle the impacts of lionfish by studying their learning efficiency and foraging behaviour relative to ecologically analogous native grouper. In doing so, my research will offer novel ways by which to study lionfish and the drivers of their ecological impact. By better understanding why lionfish have such profound impacts, managers and researchers alike will be better equipped to effectively control this and other invasive species across marine, freshwater, and terrestrial realms.

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Superviseur du corps professoral :

Hugh MacIsaac;Nigel Hussey

Étudiant :

Partenaire :

Florida Gulf Coast University

Discipline :

Life Sciences

Secteur :

Environmental Science and Technology; Sustainability & the Environment

Université :

University of Windsor

Programme :

Globalink Research Award

Incorporating Natech Hazards in Resilience and Recovery Modeling

Natural hazards, such as floods and earthquakes, threaten communities and infrastructure systems throughout the world. In some cases, these natural hazards may trigger the release of hazardous materials, cause damage to critical lifeline systems, or result in other technological disasters. Assessment of so-called Natech (NAtural disaster-triggered TECHnological disaster) disasters is an area of expertise at the Disaster Prevention Research Institute (DPRI) at Kyoto University. Natech assessment provides valuable insight into vulnerable facilities and their individual risks. This project concerns adopting this skillset for the Canadian context and collaborating to extend Natech assessment to include modeling of facility interdependency with critical infrastructure systems and pathways to recovery in the event of a disaster. The goal of this project is to integrate Natech assessment with recovery and resilience modeling to better prepare facilities and communities in Canada and abroad before disaster strikes.

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Superviseur du corps professoral :

David Bristow

Étudiant :

Partenaire :

Kyoto University

Discipline :

Engineering

Secteur :

Education

Université :

University of Victoria

Programme :

Globalink Research Award

2D Nanomaterial Functionalized Nanomechanical Stress Sensor

Nanoscale gas sensors have a many potential applications such as toxic gas sensing, air quality monitoring, early disease detection and point of care diagnostics. Recently a novel gas sensing design based on a nano-mechanical membrane has been developed, known as the membrane-type surface stress sensor (MSS). The membrane is coated with a gas sensing material known as the receptor layer, which promotes the adsorption of the target gaseous analytes. The adsorption of the gas on the receptor imparts a physical stress onto the membrane which is subsequently measured by a stress sensitive material known as a piezoresistor placed at the fixed ends of the membrane. The measured stress indicates detection of the target gas. Thus far the receptor layer has been a polymer based material that has been able to sense water vapors, alcohols and various aromatics. TO BE CONT’D

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Superviseur du corps professoral :

Mustafa Yavuz

Étudiant :

Partenaire :

National Institute for Materials Science

Discipline :

Engineering

Secteur :

Université :

University of Waterloo

Programme :

Globalink Research Award

Drug delivery technology to increase the water solubility of gambogic acid and its interaction with activated macrophages

My project focuses on using a chemistry-based approach to improve the delivery of an insoluble compound, gambogic acid (GA). GA is a natural product that has great potential as an anti-inflammatory drug. However, its clinical application has been limited due to the poor aqueous solubility and significant toxicity against red blood cells. I am currently working on developing a nanoparticle delivery system for GA with the aims of increasing its solubility and interaction with activated macrophages, the major player in many inflammatory diseases. Once I develop a nanoparticle delivery system for GA, I will then study the interaction between GA and macrophages and determine the effects that GA has on overactivated macrophages.

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Superviseur du corps professoral :

Shyh-Dar Li

Étudiant :

Partenaire :

Tokushima University

Discipline :

Life Sciences

Secteur :

Université :

The University of British Columbia

Programme :

Globalink Research Award

The moderating role of culture on offenders’ power and motivation to apologize

After hurting someone, an effective way to reconcile relationships and repair harm is to apologize. Apologizing is a process that involves expressing regret, and acknowledging wrongdoing and responsibility. For individuals from Western cultures that value independence, apologies are often resisted as one must give up their power. Conversely, individuals from Eastern cultures that value interdependence readily offer apologies.
One factor that may uniquely influence both Canadian and Japanese offenders’ willingness to apologize is social power. Power is associated with greater rewards as powerful individuals depend less on others and have the freedom to act in ways consistent with their goals.
My work has shown powerful compared to powerless individuals from Canada are less likely to apologize. I predict powerful compared to powerless offenders from a Japan will be more willing to offer an apology. The proposed research will test this effect and explore theoretical mechanisms that explain why.

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Superviseur du corps professoral :

Ward Struthers

Étudiant :

Partenaire :

Kobe University

Discipline :

Sociology

Secteur :

Université :

York University

Programme :

Globalink Research Award

Sex pheromone of Drosophila suzukii, an invasive fruit pest

Among Drosophila species, volatile organic compounds are key for host- and mate-finding behaviour. Recently, it was discovered that a single olfactory receptor channel (Or69a) in D. melanogaster that is tuned to both host odours and sex pheromones (Lebreton et al. 2017). Phylogenic analysis suggests this receptor is conserved across all Drosophila species; however, Or69a is believed to encode different pheromones in different species (Lebreton et al. 2017). Researchers at the Swedish University of Agricultural Sciences (SLU) have produced “empty neuron” transgenic D. suzukii to allow us to verify its role in pheromone reception and specificity by effectively silencing Or69a receptors.
The sex pheromone of a related species, D. melanogaster, is derived from a precursor cuticular hydrocarbon (CHC) (Lebreton et al. 2017). Researchers at SLU have isolated and identified all comparable CHCs on D. suzukii and have synthesized candidate pheromones. I have been invited to collaborate at SLU beginning February until August 2018 to conduct physiological and behavioural research to identify the pheromone specific to D. suzukii, and determine its efficacy as a chemical attractant.

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Superviseur du corps professoral :

Thomas W Chapman;Kirk Hillier

Étudiant :

Partenaire :

Swedish University of Agricultural Sciences (Alnarp campus)

Discipline :

Life Sciences

Secteur :

Agriculture and Food; Life Sciences (not health); Sustainability & the Environment

Université :

Memorial University of Newfoundland

Programme :

Globalink Research Award

Attention-Deficit Hyperactivity Disorder (ADHD) in Okinawa: Biomedicine Situated in Local Contexts

The purpose of this proposed research is to obtain a nuanced understanding of the potential differences in how symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD) are manifested and reported by both Japanese and American families living in Okinawa, and how such differences are interpreted by ADHD researchers. This project situates itself at the front-line of social studies of biomedicine and mental health. Interactions that take place between families and researchers at the Children’s Research Center at the Okinawa Institute of Science and Technology will be observed and recorded in writing. Of particular interest is how the cultural contexts of Okinawa and Japan might influence the supposedly universal biomedicine perspective of the disorder. TO BE CONT’D

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Superviseur du corps professoral :

Aryn Martin

Étudiant :

Partenaire :

Okinawa Institute of Science and Technology

Discipline :

Sociology

Secteur :

Education

Université :

York University

Programme :

Globalink Research Award

Characterization of mitochondria dynamics and metabolism in Group 2 pulmonary hypertension rat left atrial stenosis model

Pulmonary hypertension or elevated blood pressure in the lung caused by left heart diseases such as mitral valve stenosis is classified as Group 2 under the World Health Organization pulmonary hypertension classification system. Group 2 pulmonary hypertension is the most common type of pulmonary hypertension, but currently there is no approved therapies for this disease. To develop effective therapies for Group 2 pulmonary hypertension, an animal model is required. Fujimoto et al. recently developed a novel Group 2 pulmonary hypertension rat model by partially banding the left atrium with a metal clip to increase the left atrial and pulmonary venous pressure, which mimic mitral valve stenosis in human. Mitochondria, the power house of the cell, are found to be disordered in many diseases such as cardiovascular disease, neurodegenerative disease, and cancer. TO BE CONT’D

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Superviseur du corps professoral :

Stephen Archer

Étudiant :

Partenaire :

The Jikei University School of Medicine

Discipline :

Life Sciences

Secteur :

Université :

Queen's University

Programme :

Globalink Research Award

Development of a haptic feedback interface for a simulator for manual propulsion of standard and sport wheelchairs

There are about 10 millions manual wheelchair users in developed countries. This has given rise to several problems. Many users suffer from upper-body injuries sustained during propulsion of their wheelchairs. Research needs to be undertaken to suggest ways of reducing those injuries. Wheelchairs can be used in many difficult-to-navigate environments but their users need to have the necessary skills to do. Legislation has been enacted to ensure new buildings are accessible; therefore, architects need tools to evaluate their designs. This research proposes the development of a full-motion manual wheelchair simulator as a way to conduct research which addresses all three of those problems. This simulator will include a visual and sound system, a motion and incline platform, touch feedback at the wheel pushrims, a mathematical model and a control system. TO BE CONT’D

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Superviseur du corps professoral :

Félix Chénier

Étudiant :

Partenaire :

Gifu University

Discipline :

Engineering

Secteur :

Université :

Université du Québec à Montréal

Programme :

Globalink Research Award

Synthesis of N-Heterocyclic Carbene-Modified Gold Nanoclusters and their Use in the Aerobic C-H Oxidation of Cyclohexane

For over than thirty years, chemists have applied sulfur-based organic molecules to gold sheets to form coatings with a single molecule thickness. Although these coatings have potential applications in sensors and microelectronics, they gradually decompose under moderate heat and in air, limiting their applications. In 2014, the Crudden group demonstrated that N-heterocyclic carbenes (NHCs), which are carbon-based organic molecules, could form ultrastable coatings on gold surfaces. The NHC-based coatings could withstand much harsher conditions than their sulfur-based analogs because of the stronger carbon-gold bond than that of the sulfur-gold one. In this work, we want to extend the use of NHCs to protect other highly applicable materials; namely gold nanoclusters. Nanoclusters are perfect entities, often smaller than 2 nm, composed of a specific number of metal atoms and surface-protected by organic ligands; most commonly by sulfur-based ones. They have potential applications in chemical synthesis, sensors, and microelectronics. TO BE CONT’D

Voir la description complète du projet
Superviseur du corps professoral :

Cathy Crudden

Étudiant :

Partenaire :

The University of Tokyo

Discipline :

Physics

Secteur :

Education

Université :

Queen's University

Programme :

Globalink Research Award

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