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A new, battery-free sensor can detect water leaks in buildings at a fraction of the cost of existing systems.

The tiny device, developed by researchers at the University of Waterloo, uses nanotechnology to power itself and send an alert to smartphones when exposed to moisture.

By eliminating a battery and related circuitry, researchers estimate their sensor could be commercially produced for $5 each, about a tenth of the cost of current leak detection devices on the market.

Thursday, January 2, 2020

Math is the new microscope

Breakthroughs in technology and computing are changing the way researchers approach medicine. Early scientists wielded the revolutionary tools of their time, such as the microscope, to understand human health. Today, researchers increasingly use math as a microscope to understand biology and medicine, dictating the need for scientists to navigate between the worlds of computations and medicine comfortably.

Anita Layton

WIN member Emmanuel Ho, an associate professor at the University of Waterloo School of Pharmacy and an international expert in nanomedicine, is developing a 3D-printed intra-vaginal ring (IVR) that would provide highly precise doses of medication to protect women from getting HIV, the virus that causes AIDS and kills one million people globally each year, according to UNAIDS.
 

Yannick in the labWhen he was a young boy growing up in Burkina Faso, Yannick Traore’s dad didn’t like to buy him toys. Yannick had a habit of taking things apart just to figure out how to put them back together. Even as a child, he needed to understand how things worked.

Today, Yannick’s putting that curiosity to good use as a PhD candidate in Professor Emmanuel Ho’s lab.

The American Chemical Society recently published an editorial on "The Waterloo Institute for Nanotechnology: Societal Impact and a Sustainable Future" which hightlights research breakthroughs in energy harvesting and storage technology areas published by WIN members in the past decade.

See the full article on ACS Publications.

A medical technology startup co-founded by two nanotechnology students topped more than 100,000 applicants to take first place and the $500,000 USD prize in an international competition staged in Saudi Arabia.

NERv Technology, which is based at the Velocity Garage in downtown Kitchener, won the Entrepreneurship World Cup (EWC) following a startup boot camp and several rounds of competition in Riyadh.