Industries using fossil fuels as their energy source are contributing to global warming as the required energy for their processes is supplied by combusting fossil fuels. CO2, a greenhouse gas, is a products of combustion. Using electricity generated by hydropower as the heat source may eliminate CO2 emission. One of the commercially available electric heaters is the direct-current plasma torch, where the gas is heated to high temperatures. Because air is readily available and free, it is used as the primary plasma forming gas.
Alberta’s Oil and Gas (O&G) sector plays a critical role in Canada meeting its commitment to the Paris Climate Change Agreement. However, few studies published the actual operation data for extraction operations (schemes), especially fuel consumption data to accurately project greenhouse gas (GHG) emissions for development and expansion of O&G projects.
The current project aims at designing a soft-robotic wearable glove which is applicable for rehabilitation of patients with loss of motor function in one or both hands. The wearable glove takes advantage of a set of different fluid-driven actuators. In order to design the actuators, flow control technique and also combine a set of actuators to use in the wearable glove, it is required to precisely analyze the fluid-solid interaction (FSI) between the actuator flexible body and the driving fluid.
Transportation services, ranging from public buses to private logistic fleets, could benefit significantly from the introduction of Roger's 5G wireless networks. This project has a primary objective to support UBC’s efforts to achieve its 2050 GHG emission reduction goals with emphasis on reduction of GHG and air pollutant emissions from transportation services.
No matter how many COVID-19 clinical tests are done, current methods suffer from serious limitations. Asymptomatic or mildly symptomatic individuals, who are usually missed during routine clinical testing, prevent governments from getting accurate rates of COVID-19 infection, delaying public health responses. Global and domestic research confirms that COVID-19 can be reliably detected in the feces of affected individuals including those with mild to no symptoms – an area where clinical tests fall short.
Polymer ferroelectrets are light weight and flexible materials that display piezoelectric behaviour. These properties make them ideal for use as transducers in the aerospace industry. However, the traditional methods used to prepare high performance polymer ferroelectrets cannot be used for large scale manufacturing due to poor reproducibility or high cost. Furthermore, these manufacturing techniques rely on commercially available materials that are not intended for use as ferroelectrets.
Zirconium alloys are used extensively in nuclear reactor cores for key components such as fuel assemblies and pressure tubes. It is extremely important that the in-service behavior of these components is well characterized to ensure they remain fit-for-service. This work will investigate the relationship between harmful impurity elements, specifically chlorine, and the fracture toughness of a zirconium alloy, Zr-2.5Nb. It is known that chlorine results in the formation of tiny precipitates, which are particularly damaging because they tend to cluster and form elongated voids, termed fissures.
This project aims to develop and analyze a radial pneumatic propulsive system for vehicular applications in a different size ranging from city-driving short-range vehicles to 40-foot municipal transit and school buses. It is intended to bring the potential investors to Canada out of this project to collaborate with regarding academic and partner organizations.
The use of new technologies, such as Gallium Nitride electronic switches, allows very efficient and compact power converters to be manufactured at reasonable cost. This is particularly interesting in applications such as electric vehicles. This project focuses on developing software simulation models and techniques for deploying these latest high voltage switches, in particular focussing on how they may best be controlled and used in manufacturable products. The next step will be to design complete power control modules for specific applications.
For people with mobility impairments, such as spinal cord injury survivors, rehabilitation and at home care settings come with the possibility of costly, painful pressure ulcers and skin breakdown. Occurring at a high frequency, current practice requires constant vigilance by caretakers and individuals using self-management practices. This injury comes from a prolonged application of pressures, temperatures and humid environments causing the skin to die from a lack of blood flow, usually from situations that an able-bodied person can avoid, but those with mobility impairments cannot.