La factorisation matricielle nonnégative (FMN) est une méthode populaire d’analyse de données consistant à exprimer les données comme une combinaison linéaire nonnégative d’un petit nombre de facteurs caractéristiques nonnégatifs. Cela permet de réduire la taille des données, de filtrer le bruit présent dans celles-ci et de mieux les comprendre et les analyser. Cette technique possède […]

Le dioxyde de carbone (CO2) est un remplac?ant approprie? aux re?frige?rants conventionnels en raison de son impact limite? sur le changement climatique. Cependant, le cycle de compression au CO2 offre une faible performance thermodynamique en raison d’importantes pertes d’expansion associé au fonctionnement transcritique du système. Un e?jecteur est un dispositif avantageux qui permet d’utiliser le […]

A microwave Isolator is a two-port device that acts as a unidirectional trap, protecting sensitive components in a system from signal reflection. It is analogous to the diode in a DC circuit or the check valve in a fluid-flow system. Isolators are commonplace in power amplifier, radar, antenna, and transceiver systems, making them essential in […]

he objective of this project is to investigate, theoretically and experimentally, the problem of detecting setpoint (reference) cyber-attacks against Cyber-Physical Systems (CPSs). In the first phase of the project, the student (Mattia Cersullo) will develop a novel setpoint attack detection and mitigation scheme based on a supervisory control scheme known as the Command Governor (CG). […]

The large baleen whales were driven to near-extinction by industrial whaling during the 16th–20th centuries. Several key questions remain about the effects of this large-scale removal, such as: (a) what were the abundances of pre-whaling populations; (b) did whaling and subsequent recovery lead to changes in population structure, and connectivity; and (c) did the extreme […]

A great amount of research has noted the existence of a gap between winners and losers in relation to satisfaction with democracy (SWD). As stated by Craig et al. (2006, 579), “winners and losers do not always respond with equal enthusiasm either to the election outcome, or to the institutions and processes through which that […]

Adolescent girls in sub-Saharan Africa are the population group with the highest level of unmet sexual and reproductive health needs worldwide. Early onset of sexual activity is associated with a double burden of HIV infection and pregnancy. However, so far both problems have been analyzed as independent events. My objective is to examine fertility patterns […]

Huntington’s disease (HD) is a genetic neurodegenerative disease characterized by cognitive, motor, and psychiatric disturbance ending in death 15 to 20 years after the onset of the first symptoms. The genetic predictability of HD makes it potentially the most tractable of the neurodegenerative diseases for early intervention, with the optimum time for the introduction of […]

Dental light-curing units (LCUs) are used every day in most dental offices. If this LCU is misused, this dental work can fail prematurely causing pain, post-operative sensitivity, pulpal death, and economic hardship. In Canada, dental curing lights are Class 1 medical devices, and Health Canada does not test dental curing lights before they are used […]

The aim of this research project is to observe the difference in function between the dominant and non-dominant lower limb in elite youth hockey athletes. Further, to observe how this difference is altered when the athlete is fatigued. Reducing or eliminating limb imbalances is thought to have a positive outcome on reducing injury risk, ensuring […]

The goal of this study is to identify mechanisms of microbial decomposition activity over the restoration periods of peatlands, which play an important role in carbon storage, thereby contributing to improvement of development of ‘carbon neutral technologies’ and incomplete ‘global carbon budget’. Real-time qPCR will be used to quantify the abundance of 16S rRNA (Bacteria), […]

The research project is focused on the study of TERRA (Telomeric Repeat containing RNA) dynamics in cancer cells to understand the relationship between cancer and telomere. TERRA long noncoding RNAs have been proposed to play important roles in telomere biology. However, the dynamics of TERRA molecules are yet to be elucidated. Indeed, in human cells, […]