Metal mobility during carbon mineralization

Sequestration of atmospheric and industrial CO2 through carbonation of reactive waste minerals is a proven method for curbing emissions from the mining sector. Carbonation technologies have also been shown to be effective at reducing potentially toxic metal mobility in alkaline mine wastes. However, the molecular scale mechanisms of metal cycling associated with mineral transformation reactions […]

Read More
Designing high entropy perovskites for sustainable ammonia synthesis using advanced computational techniques and artificial intelligence

Ammonia is the second most-produced chemical globally, most of which is used in the fertilizers industry. Currently, it is synthesized via the Haber-Bosch process operated at high temperature and pressure using a Fe-based catalyst, which contributes to the generation of 420 million tons of CO2 per year. Therefore, researchers worldwide are currently looking for inexpensive […]

Read More
Digital Twin of a Rotating Machine: Model Order Reduction and Artificial Intelligence for Hydroelectricity Production

Hydroelectric power units are more solicited today than in the past when they were usually operated at baseload. Because of this, their operating conditions include many starts and stops, and partial load conditions, resulting in premature and unpredictable failures. With a digital twin, these units can be properly monitored and accurately modeled in order to […]

Read More
Tarahumara (Rarámuri) Health Project

Blood pressure increases with age in Western societies; however, populations that live as hunter-gatherers and subsistence farmers rarely develop cardiovascular disease and do not have age-related increases in blood pressure. The mechanisms responsible for the maintenance of cardiovascular health with aging are not clear. A mismatch between the conditions that postindustrialized populations inhabit – low […]

Read More
An ecological economics analysis of Quebec Sustainable Mobility Plan

As part of the transition plan to low-carbon economy, the province of Quebec (QC) has become one of the 20+ regions and cities worldwide to announce a plan to electrify transportation which centers around setting up a ’complete electric battery ecosystem’ by 2050. While this plan poses a new phase of land appropriation and environmental […]

Read More
Modèle de prévention de maladies basé sur l’IA et l’internet des objets

Ce projet de recherche vise à concevoir un modèle de prévention du COVID-19 basé sur les techniques d’Intelligence Artificielle (IA) et de l’internet des objets (IoT). Les données physiologiques seront obtenues des dispositifs intelligents et des bases de données virtuelles. Ces systèmes serviront pour le développement d’un outil de mesure et d’observance des indicateurs chez […]

Read More
Les Images des femmes bourgeoises par l’artiste Georgina de Albuque

Ma recherche porte sur la peintre brésilienne du début du 20e siècle Georgina de Albuquerque (1885-1962), et notamment sur ses représentations de femmes issues de la bourgeoisie. En effet, à une époque d’industrialisation rapide et d’ascension de cette classe sociale, Albuquerque dépeint fréquemment des femmes aisées, et ce, dans différents contextes. Deux tableaux, Coin de […]

Read More
Caractérisation de scintillateurs hétérogènes pour radiographie et tomodensitométrie par temps de vol de photons

L’imagerie utilisant les rayons X comme la radiographie et la tomodensitométrie sont entachées par un phénomène physique appelé la diffusion. Cette dernière provient du fait que les photons dévient de leur trajectoire originale et sont détectés dans des pixels voisins voire sont déviés hors de la caméra et ne sont pas détectés. Bien que l’on […]

Read More
An application of lignin-based coating to structural natural fiber composites

A Canadian-based company, Terrasol Geosolar Inc., has identified a unique opportunity to offer hurricane-resistant solar energy infrastructure for weather-ravaged areas of the world. Towards this functionality, there has also been significant market incentives to include bio-derived composite materials within the structure. However, current developments of natural fibre reinforced composites (NFRCs) in structural applications has been […]

Read More
Transactive Energy Control Mechanism for Future Power System

The growth of renewable energies on the demand side, as an important step for decarbonization and transition to the smart grid, poses serious challenges to control the system and maintain stability. Transactive energy control (TEC) is introduced as an effective approach in which distributed control methods are utilized rather than centralized ones. Although many studies […]

Read More