Research

Tuesday, December 12, 2017

Social media trends can predict tipping points in vaccine scares

by Media Relations

Analyzing trends on Twitter and Google can help predict vaccine scares that can lead to disease outbreaks, according to a study from the University of Waterloo.

In the study, researchers examined Google searches and geocoded tweets with the help of artificial intelligence and a mathematical model. The resulting data enabled them to analyze public perceptions on the value of getting vaccinated and determine when a population was getting close to a tipping point.

Sunday, December 10, 2017

Battery research could triple range of electric vehicles

by Media Relations

The breakthrough involves the use of negative electrodes made of lithium metal, a material with the potential to dramatically increase battery storage capacity.

“This will mean cheap, safe, long-lasting batteries that give people much more range in their electric vehicles,” said Quanquan Pang, who led the research while he was a PhD candidate in chemistry at Waterloo.

The increased storage capacity, or energy density, could boost the distance electric vehicles are able to travel on a single charge, from about 200 kilometres to 600 kilometres.

Friday, December 8, 2017

Working toward a blood test to predict mental illness risk

by Christine Bezruki, Faculty of Applied Health Sciences

What if a blood test could predict your risk for mental illness? One Waterloo researcher thinks the idea isn’t so far-fetched.

Mark Ferro, a professor in the School of Public Health and Health Systems is investigating a link between systemic inflammation in the body and mental disorders; a connection that could allow physicians to identify people at risk for mental illness with a simple blood test.

Tuesday, December 5, 2017

Retrofitting for resiliency and sustainability

by Julie Stauffer, Faculty of Engineering

Solar panels or geothermal heating? Back-up generator or battery pack? More insulation in the attic or higher-efficiency appliances in the kitchen? For homeowners who want to reduce greenhouse gas emissions, protect themselves from energy outages and get the most bang for their buck, sifting through seemingly endless retrofit options can be dizzying.

Sunday, December 3, 2017

Women are naturally more fit than men

by Media Relations

Quick oxygen uptake places less strain on the body’s cells and is considered an important measure of aerobic fitness.

“The findings are contrary to the popular assumption that men’s bodies are more naturally athletic,” said Thomas Beltrame, lead author on the study.                          

The study compared oxygen uptake and muscle oxygen extraction between 18 young men and women of similar age and weight during treadmill exercise. Women consistently outperformed men with around 30 per cent faster oxygen handling throughout the body.

You are more likely to remember something if you read it out loud, a study from the University of Waterloo has found.

A recent Waterloo study found that speaking text aloud helps to get words into long-term memory. Dubbed the “production effect,” the study determined that it is the dual action of speaking and hearing oneself that has the most beneficial impact on memory.

Feridun Hamdullahpur, president and vice-chancellor of the University of Waterloo, signed three agreements last week expanding the institution’s teaching and research partnerships with two universities in Hong Kong.

Two of the agreements are with the Hong Kong University of Science and Technology (HKUST) and include a strategic partnership agreement as well as a memorandum of understanding to increase collaboration.

Waterloo also signed an agreement with Hong Kong’s Lingnan University, where the two institutions have agreed to start an undergraduate exchange program.