Projets novateurs réalisés

Survey Design for the Borehole Induced Polarization Method: A Modelling and Inversion Study

The Induced Polarization (IP) method of exploration geophysics can sense the depth, size and

composition of certain metallic ore bodies. Measurements from within boreholes that surround an ore

body can help determine its size and hence its economic worth. Such geophysical methods of

determining the economic viability of a deposit are cheaper than doing so by drilling boreholes. Abitibi

Geophysique, inc., offer as a product to the mineral exploration industry a novel way of carrying out a

borehole IP survey. Abitibi Geophysique can make measurements using any locations within any pair

of boreholes that are available. However, there is a redundancy of information: doubling the number of

measurement locations, while doubling the length of time for a survey and hence its cost, doesn’t

necessarily provide twice the information about the ore body. The goal of this project, therefore, is to

determine the measurement configuration for Abitibi Geophysique’s borehole IP surveys that provides

the most information about an ore…

Understanding and Improving Knowledge Flow in Software Organizations

Software teams and organizations use various tools — either by design or appropriation — to manage and share knowledge. Software engineering practitioners recognize that good documentation and effective knowledge sharing are critical to the success of a project and also to developer productivity. Yet, writing and maintaining documentation is often an afterthought for software engineering teams, and its very utility is subject to the software development methodology followed. What is more, managing knowledge or spending time to share information with others is typically not part of the reward structure for software developers, leading them to give it a low priority. This results in breakdowns in the flow of knowledge due to missing or poor quality information, duplication of effort, and reinvention of workarounds.
Microsoft builds a large number of complex software products and its engineers use a variety of tools during development. TO BE CONT’D

Assessing the Utility of a Commercial Mobile EEG in Detecting Age-Related Differences in the Brain – Year two

The world is aging rapidly and healthy cognitive aging a major healthcare priority. Thus, a better understanding of how the brain changes with normal aging versus pathology is required. Advancements in wearable technologies may allow the assessment of brain function with greater ease, accessibility, and at a lower cost, as compared with traditional neuroimaging techniques. Currently, commercially available portable electroencephalogram (EEG) device offers the potential to evaluate brain function. However, this needs to be tested and validated. Therefore, this research will use functional magnetic resonance imaging (fMRI) as a reference to determine whether portable EEG can offer comparable reliability and sensitivity in assessing brain function. Synaptitude Brain Health, the partner organization, aims to promote overall brain wellness through non-pharmaceutical approaches. Through this project, Synaptitude Brain Health will gain the ability the make an evidence-based decision regarding using the portable EEG as an alternative to the more expensive fMRI.

Assessing the Utility of a Commercial Mobile EEG in Detecting Age-Related Differences in the Brain

The world’s population is aging and thus, healthy cognitive aging a major healthcare priority and goal. Yet, a better understanding of how the brain changes with normal aging versus pathology is required. Recent advancements in wearable technologies may allow the assessment of brain function with greater ease, accessibility, and at a lower cost, as compared with traditional neuroimaging techniques. Specifically, there is now a commercially available mobile electroencephalogram (EEG) device that has the potential to provide information on brain functional connectivity. However, this needs to be tested and validated. Thus, the propose research will use functional magnetic resonance imaging (fMRI) as a reference to determine whether the mobile EEG device can offer comparable resolution and sensitivity in assessing functional neural networks. The goal of Synaptitude Brain Health, the partner organization, is to promote overall brain wellness through non-pharmaceutical approaches. TO BE CONT”D

Green Chemistry for Green Solvents – Year two

A major contributor to smog formation is the release of volatile chemicals into the atmosphere which are emitted from many sources including automobile exhaust and consumer products such as paints. To combat the adverse effects smog has on air quality in North America, agencies such as Environment and Climate Change (Canada) and the Environmental Protection Agency (United States) enforce limits on the types and amounts of chemicals used in industrial applications and consumer products. Replacing chemicals that are known to contribute heavily to smog formation, with environmentally friendly chemicals are highly sought after targets. We propose to work with TBF Environmental to develop environmentally friendly alternatives, which will reduce harmful smog emissions when used in place of currently used industrial chemicals. We aim to produce environmentally friendly chemicals from renewable plant bio-mass.

Green Chemistry for Green Solvents

A major contributor to smog formation is the release of volatile chemicals into the atmosphere which are emitted from many sources including automobile exhaust and consumer products such as paints. To combat the adverse effects smog has on air quality in North America, agencies such as Environment and Climate Change (Canada) and the Environmental Protection Agency (United States) enforce limits on the types and amounts of chemicals used in industrial applications and consumer products. Replacing chemicals that are known to contribute heavily to smog formation, with environmentally friendly chemicals are highly sought after targets. We propose to work with TBF Environmental to develop environmentally friendly alternatives, which will reduce harmful smog emissions when used in place of currently used industrial chemicals. We aim to produce environmentally friendly chemicals from renewable plant bio-mass.

Local Buckling Response of Pipe

Onshore and offshore pipe systems may be subject to loading events that result in

mechanical response exceeding the material strength. There are technical and economic

incentives for developing non-conventional, higher strength materials for use in long

distance, large diameter and high pressure transmission pipeline systems. There exists

uncertainty on the key factors influencing the mechanical response of these materials in

pipe systems subject to large deformation loading events. This study will develop an

analytical tool that can be used to assess the pipe mechanical integrity. Functional

relationships will be developed to characterize the pipe strength and deformation

resistance that can be used by design engineering to develop practical and economic

solutions.

PART B- Conversion of CO2 and H2O to Syngas Using Reversible Solid Oxide Fuel Cells (RSOFCs) Technology – Year two

The main objective of this project is to demonstrate the highly promising performance of our world-leading catalysts in a scaled-up solid oxide electrolysis cell (SOEC) system. SOECs can efficiently convert the greenhouse gas, CO2, or mixtures of CO2 and H2O, to useful chemicals and fuels, while running on excess electricity, thus serving to store intermittent electricity generated by wind and solar.
A leading company (ATCO) has identified our technology as being their first choice for the storage of solar/wind energy through CO2 + H2O conversion to syngas (CO + H2) or ultimately to methane. These products will be stored in ATCO’s salt caverns in Northern Alberta for later use as fuels, when energy is needed. We will be collaborating with ATCO to develop next generation SOECs for greening the energy grid.

PART B- Conversion of CO2 and H2O to Syngas Using Reversible Solid Oxide Fuel Cells (RSOFCs) Technology

The main objective of this project is to demonstrate the highly promising performance of our world-leading catalysts in a scaled-up solid oxide electrolysis cell (SOEC) system. SOECs can efficiently convert the greenhouse gas, CO2, or mixtures of CO2 and H2O, to useful chemicals and fuels, while running on excess electricity, thus serving to store intermittent electricity generated by wind and solar.
The SOECs developed to date in our group are based on a family of new catalysts composed of low cost earth-abundant metals. These cells (ca. 1 cm2) have demonstrated exemplary rates of CO2 + H2O conversion. This is sufficient for initial proof-of-concept, however, to move the technology towards commercialization, it is essential that larger cells, up to 5 x 5 cm2 (16 cm2 electrode area), are developed and demonstrated. TO BE CONT’D

Testing of Cannabinoid Oil Extracts in an Experimental Autoimmune Encephalomyelitis (EAE) Animal Model of Multiple Sclerosis (MS)-Induced Neuropathic Pain (NPP)

The cannabinoid class of medications are widely used to treat disease or alleviate symptoms such as spasticity and pain associated with MS. However, the exact molecular mechanisms by which they exert their beneficial effects remain unknown. Recent research and clinical trials demonstrated that cannabinoids may not only alleviate the symptoms of MS, but may also slow the disease progression and delay the onset of symptoms. As such, investigative research is now expanding beyond the traditional paradigms of conventional medicine to now include that of the cannabinoids to the forefront of available treatments for MS. In this research, we aim to investigate the role of cannabinoids in improving myelin repair by beneficially altering the cytokine, chemokine, neurotrophin signalling pathway that has previously been shown to govern myelin repair.

Uplift models extension for smart marketing

Insurance companies heavily fund marketing campaigns such as, for instance, customer retention or cross-sell initiatives. Uplift modeling aims at predicting the causal effect of an action such as medical treatment or a marketing campaign on a particular individual by taking into consideration the response to an action. Typically, the result of an uplift model is used to call customers for marketing some products based on important attributes of a customer. The general objective of the research project is to explore the eventuality of introducing a clustering methodology that aligns with the detection of the uplift.

Development of chemical additives to improve the efficiency of solvent-aided thermal bitumen recovery processes – Year two

AlbCurrent commercial recovery method of Alberta’s oil sands is Steam Assisted Gravity Drainage (SAGD) which requires large amounts of steam. This means that large amounts of natural gas are burned to produce steam resulting in significant greenhouse gas emissions. Solvent injection is one initiative gaining interest to overcome the aforementioned limitations.
Certain reservoir conditions, including heterogeneous geology and the presence of undesirable reservoir fluids (which may include excess water and natural gas), lead to inefficient and uneconomic recovery of bitumen using the current commercial recovery methods. This project will concentrate on the development of additives to these traditional processes that will improve the efficiency of hydrocarbon recovery by minimizing the effects of the undesirable geology, water and natural gas. Additives will be designed and simulated in the laboratory. It’s anticipated that the outcome of this project will help industry to produce bitumen at a lower cost and minimize environmental impact.