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Thursday, December 10, 2020

Digging Deeper

She grew up in Alberta and Nova Scotia, but she considers Nanchang, China, her second home. After earning undergraduate degrees in pure mathematics and education, Alyssa Schultz Dey took a leap of faith and accepted a teaching position at the Nanchang No. 2 High School Sino-Canadian Nova Scotia International Program in southeastern China.

Internet users from Canadian rural and remote communities suffer from frequent Internet interruptions, which generally result from various network issues. The lack of human resources, expertise and support make these issues difficult to identifyand fix. Remote areas lack responsive and cost-effective operations or maintenance efforts.

Thursday, November 26, 2020

Changing Direction

Like many first-generation Canadians, Jaqui Parchment (BMath ’87) and her parents struggled financially when they moved here from Jamaica. “My parents couldn’t find work in their field,” she shared. “At the time, if you studied actuarial science, you were guaranteed a job because the demand was so high.” Parchment had a natural aptitude for mathematics, so she enrolled in the actuarial science program at the University of Waterloo's Faculty of Mathematics.

A fault called partial partitioning has been identified as the culprit of catastrophic computer system failures. The good news is that researchers have not only identified it; they have figured out how to fix it.

Computer scientists at the University of Waterloo identified the fault, which can cause data loss, system crashes, or data corruption in many computer systems.

Axelar, a decentralized network that connects application builders with blockchain ecosystems, applications and users, has raised $3.75 million USD in seed funding from Silicon Valley investors, including DCVC, a San Francisco–based venture capital firm specializing in deep tech, and notable blockchain companies and investors such as Binance X, Lemniscap, Collab+Currency, North Island Ventures, Divergence Ventures, Cygni Labs, and others.

Thursday, November 19, 2020

The logic of math

Every mathematician solves math problems, but only a handful of mathematicians study the logical reasoning that they and their colleagues use to solve problems. They focus on the journey, not just the destination. 

The main difference between current wireless networks and 5G networks comes down to two words — speed and latency.

5G networks are expected to be up to 100 times faster than current networks. And at that speed, 5G drastically cuts latency when connecting to the network, the lag between instructing a computer to perform a task and its execution. One thing we know with certainty — by delivering mountains of data at warp speed wirelessly, the impact of 5G will be enormous and it will be felt across all sectors of society.

Thursday, November 12, 2020

Unsolved puzzles

“When I was a kid, I always begged my parents to buy me those little Mind Benders puzzles,” remembered Rose McCarty. “My favorite puzzles were the ones that were so difficult that I wasn’t sure whether or not I could actually solve them. At Waterloo Math, I’m the one coming up with different puzzles to solve. I have an opportunity to tackle big, imprecise, unwieldly problems that determine what my field will look like in 20 years.”