Innovative Projects Realized

Verifying Security Properties in Modular Systems

Security is a huge concern in our digital society, especially with distributed systems like the Internet. Services deployed on such systems are frequently subject to malicious attacks; thus, verifying and enforcing its security is essential. One way of doing this is by using models like finite state automata. Past literature has explored how a system designer can easily verify and even enforce the security of a system: a supervisor can ensure that an outside observer cannot identify some secret in the system. Unfortunately, past research has been limited to single, autonomous systems, disregarding the distributed nature of modern systems. This project aims to find means of enforcing opacity (security) when there are multiple independent systems and supervisors, since opacity does not necessarily hold when the systems interact with one another. Additionally, this project aims to enforce opacity when there is a different attacker for each module of the system.

Optimization and GMP (Good Manufacturing Practices) translation of GLIDE (Guided Lymphocyte Immunopeptide Derived Expansion) manufacturing process

Leukemia, lymphoma and other forms of blood cancers are still largely diagnosed every year in Canada. These diseases constitute the second leading cause of cancer related death in young adults and the sixth in adult. The five-year survival rates still range between 42% and 85%. Currently, the main treatment is a stem cell transplantation which unfortunately do not prevent lethal relapse. The goal of this study is to develop and improve a novel cellular therapy aiming to limit and prevent relapse of hematological malignancies. We propose to “educate” ex vivo donor white blood cells against specific tumor patient’s antigens. In this context, if a cancer relapse occurs, these donor specific white blood cells will efficiently eliminate tumor cells without affecting any other patient’s cells. This very novel cellular immunotherapy will strongly improve the survival rate of patients treated with stem cell transplantation.

“Virtually” connected: Can virtual reality technology foster closeness and intimacy in romantic relationships? – Year two

Social connections, especially satisfying romantic relationships, are vital for health and well-being. Yet, couples are spending increasingly more time apart, limiting opportunities for connection and intimacy. However, engaging in shared novel activities (i.e. self-expanding activities) can help couples connect and maintain their relationship over time. Indeed, couples who experience more self-expanding opportunities in relationships feel closer to their partner and are more satisfied and connected in their relationship. As such, we will assess the extent to which virtual reality (VR) can be used to simulate face-to-face interactions and provide couples with the opportunity to connect and self-expand when apart. We anticipate that VR will increase perceptions of novelty, as well as perceived intimacy and satisfaction. Hence, we propose two studies testing whether using VR technology simulates face-to-face interactions fostering more closeness and intimacy compared to other forms of mediated communication (e.g., video interactions, instant messaging). Additionally, we seek to assess if orienting couples toward the opportunities for connection and novel experiences using VR compared can bolster feelings of closeness and connection during virtual interactions. Our results will also provide useful information about couple’s experiences using VR and provide Facebook with information about couple’s experiences using Oculus Rift.

“Virtually” connected: Can virtual reality technology foster closeness and intimacy in romantic relationships?

Social connections, especially satisfying romantic relationships, are vital for health and well-being. Yet, couples are spending increasingly more time apart, limiting opportunities for connection and intimacy. However, engaging in shared novel activities (i.e. self-expanding activities) can help couples connect and maintain their relationship over time. Indeed, couples who experience more self-expanding opportunities in relationships feel closer to their partner and are more satisfied and connected in their relationship. As such, we will assess the extent to which virtual reality (VR) can be used to simulate face-to-face interactions and provide couples with the opportunity to connect and self-expand when apart. We anticipate that VR will increase perceptions of novelty, as well as perceived intimacy and satisfaction. Hence, we propose two studies testing whether using VR technology simulates face-to-face interactions fostering more closeness and intimacy compared to other forms of mediated communication (e.g., video interactions, instant messaging). Additionally, we seek to assess if orienting couples toward the opportunities for connection and novel experiences using VR compared can bolster feelings of closeness and connection during virtual interactions. Our results will also provide useful information about couple’s experiences using VR and provide Facebook with information about couple’s experiences using Oculus Rift.

Development of a business model to plastic packaging waste management: the case of the Montreal Metropolitan Community (MMC) – Year two

“By being moldable, durable, light, and inexpensive plastic packaging has seen a rapid growth in the use and its disposal is becoming a planetary challenge. Besides sustainable production and consumption globalized trade in waste plastics represents a significant option towards a circular economy. China, who so far represented the greatest importer of this material, recently (2017) implemented a policy banning the importation of most plastic waste and rising global concern regarding the destiny of this enormous displaced material flow. In this context, the present project wants to offer insights on the waste plastic disposal and management within the Montreal Metropolitan Community (MMC) and how to cope with the potential future impact of this policy ban on the already critical situation for the region. Starting with Life Cycle Assessment of different waste management practices, including the disruptive feedstock recycling technology of the industrial partner, a multi-criteria decision model is implemented to analyze potential waste management scenarios. As a final step, a Not-for-Profit (NFP) Business Model Canvas (BMC) to waste plastic packaging management is proposed to minimize costs and increase the social and environmental benefits for the MMC while possibly being exported to other cities with similar plastic waste market and policies.

Development of a business model to plastic packaging waste management: the case of the Montreal Metropolitan Community (MMC)

“By being moldable, durable, light, and inexpensive plastic packaging has seen a rapid growth in the use and its disposal is becoming a planetary challenge. Besides sustainable production and consumption globalized trade in waste plastics represents a significant option towards a circular economy. China, who so far represented the greatest importer of this material, recently (2017) implemented a policy banning the importation of most plastic waste and rising global concern regarding the destiny of this enormous displaced material flow. In this context, the present project wants to offer insights on the waste plastic disposal and management within the Montreal Metropolitan Community (MMC) and how to cope with the potential future impact of this policy ban on the already critical situation for the region. Starting with Life Cycle Assessment of different waste management practices, including the disruptive feedstock recycling technology of the industrial partner, a multi-criteria decision model is implemented to analyze potential waste management scenarios. As a final step, a Not-for-Profit (NFP) Business Model Canvas (BMC) to waste plastic packaging management is proposed to minimize costs and increase the social and environmental benefits for the MMC while possibly being exported to other cities with similar plastic waste market and policies.

Linking Desktop and Mobile Devices to Back-end Systems Using HTML5

Recently, more researchers and developers are looking towards HTML5 mobile applications as a solution for targeting multiple devices and platforms. This is because the browser is becoming the default platform and its de facto standards are HTML5 and JavaScript. In the enterprise, compelling HTML5 mobile web applications that promise to offer the same functionality as their native counterparts can be built to enhance users’ experience. This project seeks to explore the current HTML5 frameworks that are in vogue in order to overcome the challenges of browser diversity. Also, the idea behind this project is to build mobile applications that are geared towards solving enterprise needs

The partner organization SAKINA Information Sciences will have the results generated by the research. This research could allow the partner organization to broaden out their offerings of products to different mobile devices and better satisfy their customer’s needs.

Fractal-element based Magnetic Resonance Imaging Coils for Multi-nuclear Imaging

An MRI (Magnetic Resonance Imaging) scanner is a machine that uses magnets and radio waves to take pictures of the inside the human body without needing to use surgery. An MRI scanner is used to look at things like the brain, liver, heart, and other organs in your body. The scanner uses a “coil” placed near the body to take a picture of that area of the body. This research project uses new shapes of coils to better detect the organs hidden inside. The new shapes of coils can also help detect

Machine learning algorithms utilization for impairment screening using balance detection

In this project the human body movement and its balance will be studied, and artificial intelligence-based algorithms will be developed in order to detect the body movement and the posture in real-time. Specific camera technology will be utilized in order to gather required data of the human movement and the environment. The data will then be filtered and analyzed. The cleaned data will then be used in a artificial-intelligence-based system to detect the status of the movement. Finally, the result of the movement detection will be integrated with other indicators in order to detect the imbalances or visible impairments.

Application of Brain 23Na “Big Data” for Future Disease Classification

Sodium is a chemical ion which is essential for a healthy brain. The body naturally regulates its concentration inside and outside of cells through normal metabolism. Disruptions in this intricate balance can be caused by various neurological disorders, such as multiple sclerosis, concussion, or Alzheimer’s disease. In order to provide personalized medical care, a “big-data” approach is required whereby an individual’s brain can be compared to a standardized template or atlas – unfortunately, a sodium atlas, representing normal sodium concentrations, is not currently available. This project’s goal is to use Ceresensa’s expertise in coil design and manufacturing to create an atlas which can be used to further research into sodium’s role into brain illnesses.

Improving 23Na – Magnetic Resonance Spectroscopic Imaging through RF Coil Development

Magnetic Resonance Imaging (MRI) machines use radiowaves and large magnets to safely produce pictures from the insides of the body. The radiowaves are emitted and detected by special antennas that surround the body. Most MRI scanning involves measuring of water in the body. But other atoms, like sodium, can also be seen too. This work described here involves designing new antennas to safely see sodium inside the body. More specifically these antennas will be designed based on novel geometric fractal shapes, which are regularly seen with cell phones. These shapes give a much better signal than traditional designs used currently with MRI.

Productivity Tracking and Analysis of Earthmoving Operations

Monitoring and control earthmoving operations such as highways and dams construction; require the collection of large amounts of data. Collecting this data manually is time-consuming and it lacks accuracy, so there is a necessity for using automated data collection systems in such operations. Most of nowadays available data acquisition systems are costly back boxes, where the user can not use it based on his/her customised needs. The proposed model allows the customization of the data acquisition system using open source and low cost technologies, in which some sensors are selected to acquire data related to the different factors that could influence the productivity of earthmoving operations. The collected data will be transmitted to a server (cloud) instantly using communication protocols like WiFi. This data is usually collected in a raw format where it has no meaning, so should be processed to have meaningful information that helps in efficiently managing the projects. The proposed model process the collected data using cloud computing to allow higher security and flexibility. The results from data proccing could be retrieved using internet browsers by accessing a secure designated webpage using a user name and password. TBC