Aqueous rechargeable zinc ion battery is a competitive candidate for the energy storage system. Compared to lithium ion battery, it has several advantages: high safety, high energy density, low cost and environmental friendliness. From many cathode materials, manganese dioxide (MnO2) has been widely used because of the low cost, abundant resource and environment friendly features. […]

Hydra Energy Corporation Commercial Demonstration Project based in Prince George, British Columbia 12.4 MT/day of waste hydrogen will be captured, purified and transported to an onsite hydrogen refueling station from which Class 8 tractor-trailer truck fleets will refuel daily. Hydra’s demonstration project can provide a significant reduction in fleet greenhouse gas(GHG) emissions, Particulate Matter and […]

Until an effective vaccine becomes widely available for COVID-19, a frequent home test of the coronavirus on a weekly basis might become a new norm. Therefore, developing rapid, accurate, stable, and cost-effective tests is critical for combatting the spread of COVID-19 over the long term. Aptamers are single-stranded DNA oligonucleotides that can be selected from […]

As of 15 May 2020, more than 4.4 million COVID-19 cases have been reported across 188 countries and territories, resulting in more than 300,000 deaths. According to the World Health Organization reports, one of the main routes for transmission of COVID-19 and other infectious diseases is by contact with surfaces in public spaces that are […]

Automation is generally perceived as the application of physical robots to replace the human workforce to complete a specific task. However, automation can also appear in the design process where it replaces the repetitive computations and lookups by a human. In the latter case, automation reduces the risk of human error and highly increases the […]

Rapidia has developed a water-based approach to metal 3D printing that is faster, simpler, and more cost effective than the current systems on the market. This novel approach enables printed parts to be sintered directly, eliminating the time- and chemically- intensive intermediate de-binding step required for other processes. In order to implement this technique, the […]

Feed formulation is based on ingredient digestibility data, and the assumption of additivity. However, digestibility data generally do not account for interactions among nutrients or ingredients. An enhanced understanding of protein and fiber digestion rates and extent of their fermentation between feedstuffs would help to optimize feed formulation. Furthermore, macro-minerals, including phosphorus, copper and zinc, […]

Polymer electrolyte fuel cells are a key technology in the race against climate challenge, and while commercial applications are increasingly common, challenges remain in cost, performance, and durability. Most of the issues that prevent full commercialization affect the catalyst layer, the region where the power-generating electrochemical reactions take place, like the oxygen reduction reaction. This […]

Rapid prototyping, or 3D printing, has inspired the imagination of the general public, from simple build-it-yourself “hobby” machines using polymer-based binder material with inkjet functionality, to portable printers that can fashion components in zero gravity on the International Space Station. The functionality is user-friendly, in that printed material is dropped onto a substrate in viscous […]

A significant fraction of wet organic waste streams within typical municipalities include food wastes (collected by many as source separated organics), and sludges or biosolids. In Canada, such wastes are mostly going to landfill or being land applied to recover some nutrient value. Anaerobic digestion (AD) for disposal of organic waste is an attractive option […]

With the spread of the COVID-19 pandemic, thousands of lives have been lost and society has dramatically changed. However, as these restrictions are eased, rapid and accurate testing is the only way to keep this virus under control. Serapis Labs is working on an at-home test for COVID-19 to screen for current infection. The goal […]

SARS-CoV-2 is a novel, highly infections virus responsible for the COVID-19 pandemic. Due to its rapid spread and high mortality rate, intense research efforts are focused on developing screening tests, antiviral therapies and vaccines. Further research is needed to understand how this virus interacts with host cells to infect them, replicate and release new virus […]