Projets novateurs réalisés

A Design Approach toward Developing Criteria for Effectively Assessment of the Information Literacy

The National Engineering Research Center for E-learning in Central China Normal University is a pioneer research center in the field of education, and we have theories and tools of education and education informatization assessment in the field of learning and education.

One main objective for our group is to effectively design students’ assessment criteria of information literacy. Information literacy is considered as the basic skills set of and the key competency for the 21st century. Assessing and evaluating the level of students’ information literacy is not possible without assessment criteria.

In this project, the Environment Based Design (EBD) methodology will be used to design the assessment criteria of information literacy for K-12 students. After getting the criteria, they will be compared with information literacy assessment criteria designed by the International Association for the Assessment of Educational Achievement and used in International Computer and Information Literacy Study from the background of criteria design, the participants, the period, the specific information literacy assessment criteria class and so on for verifying the rationality and usefulness of the criteria.

Outils et méthodes de planification du transport adapté

Le transport adapté des personnes ayant des besoins particuliers est une activité qui demande des outils et méthodes de planification différents du transport collectif régulier. Dans ce projet, nous proposons trois éléments : 1) des modèles de prévision de la demande de transport adapté à court et moyen terme, 2) un outil de planification permettant de fusionner les déplacements de transport adapté au service régulier de transport collectif et 3) un module d’évaluation pouvant être utilisé pour examiner différents scénarios de desserte des usagers en fonction des composantes de la demande, des ressources disponibles et de nouvelles technologies (véhicules autonomes, véhicules électriques, infrastructures accessibles), le tout basé sur un calculateur de trajets accessibles à la clientèle en fonction de leur incapacité fonctionnelle.

Évaluation de la santé et du bien-être des veaux laitiers destinés à l’élevage des veaux de boucherie

Ce projet de recherche, en cours, est mis en place en concertation avec les principaux acteurs de la filière laitière québécoise principalement les producteurs bovins, le ministère de l’agriculture, les chercheurs de la faculté de médecine vétérinaire et l’association des médecins vétérinaires praticiens du Québec.
Le but de ce travail est d’améliorer les connaissances sur la filière veau de boucherie – veaux laitiers transitant par les lieux de rassemblement pour la vente (encans) – afin d’optimiser la santé et le bien-être des veaux laitiers et leur qualité en engraissement.
Structurant pour l’ensemble de la filière, il vise à documenter les points critiques associés à des anomalies chez l’animal afin de permettre la valorisation des veaux laitiers, l’amélioration de leur suivi et une meilleure performance en engraissement.

Functional investigation of the dynamics of TERRA and hTR in cancer cells

The research project is focused on the relationship between cancer and telomeres. It is intended to be a functional investigation of the dynamics of TERRA, a long non coding RNA transcribed at telomeres, and hTR, the telomerase RNA subunit, in human cancer cells. TERRA is an important molecule implicated in telomere maintenance and genome stability. Interestingly, TERRA interacts with the telomerase enzyme; however, the molecular details and implications of TERRA-telomerase interactions remain to be elucidated. A main objective of the project is to study the localization dynamics of TERRA and the telomerase RNA in human cancer cells. Preliminary results from our laboratory indicate that, in cancer cells, TERRA localizes to Cajal Bodies, a subcellular compartment. Since it is known that telomerase localizes to Cajal Bodies and this localization is essential to telomerase maturation, I will investigate whether TERRA and telomerase RNA both co-localize with Cajal Bodies in cancer cells and whether and impaired localization of telomerase to Cajal bodies also impact on TERRA localization. My results are expected to help understanding the function of TERRA in the regulation of telomerase in cancer.

L’espace de fabrication de tables : une trousse d’outils de fabrication personnelle portable à faible coût

This project will be a collaboration between the School of Interactive Arts at Simon Fraser University and Science World in Vancouver, British Columbia. A portable low-cost set of tools will be assembled to support “maker” activities, educational do-it-yourself building project that use electronics and personal fabrication technology. Personal fabrication technology refers to a new generation of desktop sized fabrication machines that create physical objects from computer files. The toolkit will be used to conduct workshops with the Future Science Leaders program at Science World. FSL is

a science enrichment program for high school students. Workshops will be used to collect data on the use of personal fabrication technology.

Apprentissage par renforcement pour la formation aéronautique

Ce projet vise à explorer l’utilisation d’une classe d’algorithmes d’intelligence artificielle appelée apprentissage par renforcement, dans le but d’aider à la formation de nouveaux pilotes. Dans ce processus, nous cherchons à « enseigner » à un algorithme comment piloter un avion en exposant le pilote IA à un environnement virtuel et en lui fournissant des données de vol et un objectif. Sinon, l’algorithme pourrait apprendre en observant des pilotes humains. Si cette approche réussit, elle pourrait mener à de meilleurs systèmes de pilote automatique ainsi qu’à des aides pédagogiques pour les nouveaux pilotes en simulant leur réponse à différents environnements de vol et en aidant les instructeurs à choisir les exercices d’entraînement les plus appropriés.

Infectious reovirus rescue from temperature-sensitive (ts) mutants

Globally, viruses cause more than half of deaths recorded in humans. Thus, lots of scientific research is ongoing to prevent viral-related disease and death. In addition to known harmful effects that viruses can have, other research has shown that viruses may be beneficial. For example, mammalian reoviruses can destroy certain types of cancer cells without apparently harming normal non-cancerous cells. It appears that some aspects of internal cell signaling play roles in whether or not the virus can kill cells, but virus characteristics that determine cell killing are not as well known. The student will learn a technique called “Reverse Genetics” to make changes in the virus genome in order to define some of these virus characteristics. As a learning experience, the student will determine which of 3 known amino acid alterations in a specific virus temperature-sensitive mutant are responsible for the mutant characteristic, by systematically changing each of the 3 amino acids and testing temperature sensitivity of each clone. For completeness, the student will also make and test each possible double-and triple-mutant, for a total of 8 clones (1 wild-type; 1 mutant; 3 single- and 3 double-mutants).

Détection visuelle en temps réel pour l’inspection robotique

Le projet vise à équiper la flotte actuelle et future de robots d’inspection d’Hydro-Québec de capacités d’inspection autonomes. Les trois principaux objectifs du projet sont :
1. Exploiter les avancées en intelligence artificielle pour permettre aux véhicules robotisés d’effectuer une inspection visuelle automatisée en temps réel de l’infrastructure de l’entreprise.
2. Faciliter et accélérer l’apprentissage automatique des réseaux neuronaux profonds (DNN) grâce à la simulation visuelle et à des images synthétiques.
3. Utiliser un véhicule robotisé déployable de façon simple et sécurisée pour effectuer la première inspection des composants de lignes électriques entièrement autonomes de l’entreprise

Musculoskeletal disease in a population of cattle admited at the CHUV of the Université de Montréal

1-Currently, cows can be “locomotion scored”. These scores include a category for ‘imperfect locomotion’ or ‘uneven gait’ to define a cow that is unsound (favoring one leg) but not clinically lame. However, this detection method does not discriminate whether locomotion originate from the foot or the leg. Claw lesions are easily diagnosed in a trimming chute. Other orthopedic lesions are more difficult to diagnose. It needs a special clinical expertise and specific diagnostic methods like radiographic images, arthrocentesis and ultrasound. I expect to improve my proficiency in the diagnostic of orthopedic diseases as well as getting familiar with their treatment.
2-Digital dermatitis (DD) is a painful disease that is widespread worldwide. The DD is classified in 5 “M” stages (M for Mortellaro) corresponding to the dynamic of the disease. The M2 stage is a typical painful ulceration between the heels of the hind feet engendering a significant lameness. However, there is still controversy on the level of pain experienced by cows with the other DD stages (M1, M3, M4, M4.1). We would like to better characterize the lameness and the pain perception of all stages of DD in dairy cattle in tie stall and free stall barns. TO BE CON’T

OPTIMIZATION FOR BUSINESS SYSTEMS AND CONVERSATIONAL ANALYTICS (Retail Personal Store Manager)

State-of-the-art forecasting: Demand planning is a critical part of a business’ operations. Traditional approaches to forecasting use statistical methods to predict future demand from past transactions, but do not take into account contextual data. However, there are good reasons to believe that contextual data – such as weather, events, product descriptions, sentiment analysis (from reviews, Zendesk tickets, social media), and more – can contribute significant signals that directly influence forecasting accuracy for the better. Additionally, a common problem in demand forecasting is new products introduction since there is no historical data on which to base statistical predictions. Contextual data of related products, as well as their sales history, could be used to infer demand for items sharing similar features.

Modélisation de la dépendance entre la fréquence et le taux de perte

Lending to various companies and individuals is a core business of banks. This lending activity comes with credit risk, namely the risk that some borrowers default and fail to make required payments. Estimating credit risk accurately is important for banks’ risk management. In this project, we analyze and model the dependence between loss frequency and loss rate of defaulting customers. The reason for the dependence comes from the underlying economic cycle: in an economic downturn, losses occur both more frequently and more severely than in an economic boom. In this project, we plan to develop a suitable model for this dependence structure between loss frequency and loss rate, which will help estimate credit risk more accurately and thus determine capital requirements more precisely.

Projet FLOWTER (Traitements flottants des zones humides) pour améliorer la réhabilitation (FLOWTER)

La zone des lacs expérimentaux de l’IISD examine actuellement l’efficacité des méthodes de rivage peu invasives pour nettoyer le pétrole déversé. Des méthodes non invasives sont nécessaires pour éliminer les perturbations dans les zones riveraines sensibles qui surviennent lors des opérations de nettoyage typiques. Les méthodes non invasives protègent les habitats riverains sensibles en minimisant les contacts physiques et peuvent aussi accélérer l’enlèvement du pétrole après un déversement et restaurer les écosystèmes plus efficacement. Ce projet vise spécifiquement à améliorer la capacité des micro-organismes naturels à dégrader le pétrole en optimisant l’application des zones humides flottantes ingénieures (EFW) dans les milieux côtiers proches. Optimiser l’efficacité de cette approche offre une solution concrète, habilitée par la génomique, à une menace potentielle pour l’écosystème, qui pourrait être supérieure à d’autres méthodes de réhabilitation des marées noires mini-invasives testées par le programme IISD-ELA (par exemple, lavage des rivages, récupération naturelle surveillée, ajout de nutriments). À CONTINUER