Results 41 - 60 of 196.

Transport - Innovation - 15.01.2024
Using idle trucks to power the grid with clean energy
Waterloo researchers investigate how fuel cell powered vehicles can reenergize overworked electricity grids University of Waterloo researchers are tapping into idled electric vehicles to act as mobile generators and help power overworked and aging electricity grids. After analyzing energy demand on Alberta's power grid during rush hour, the research proposes an innovative way to replenish electrical grids with power generated from fuel cells in trucks.

Environment - Computer Science - 11.01.2024
Researchers’ tool to be part of European Space Agency’s Climate Change Initiative
New machine learning model predicts lake ice conditions with 94 per cent accuracy To advance climate change monitoring and public safety, researchers at the University of Waterloo have developed new tools that bring an unprecedented level of accuracy to identifying lake ice conditions. The researchers are the first to use machine learning models for processing satellite radar altimetry data that can identify between open water, thin ice, growing ice, or melting ice with 94 per cent accuracy.

Life Sciences - Environment - 09.01.2024
New dimension of the genome discovered
Distantly related organisms that live in extreme temperatures and pH conditions develop similar DNA It has long been thought that an organism's DNA provides clues only about its ancestry and how the various forms of life on Earth are related - the more similar their DNA, the more closely the species are related.

Linguistics / Literature - 20.12.2023
Large language models validate misinformation
Large language models validate misinformation
Systematic testing of OpenAI's GPT-3 reveals that question format can influence models to agree with misinformation New research into large language models shows that they repeat conspiracy theories, harmful stereotypes, and other forms of misinformation. In a recent study, researchers at the University of Waterloo systematically tested an early version of ChatGPT's understanding of statements in six categories: facts, conspiracies, controversies, misconceptions, stereotypes, and fiction.

Social Sciences - Computer Science - 07.12.2023
Is Alexa sexist? In short, yes
Is Alexa sexist? In short, yes
Popular virtual assistant technology reinforces stereotyped and sexist expectations of gendered labour, according to a new study University of Waterloo professor and Canada Research Chair in Technology and Social Change Dr. Lai-Tze Fan analyzed hundreds of Amazon's virtual assistant Alexa's voice-driven skills.

Environment - Chemistry - 04.12.2023
Transforming CO2 into valuable products
Waterloo research team partners with BMO to turn pollution into renewable energy  By Nicola Kelly Faculty of Engineering An interdisciplinary research team from the University of Waterloo aims to tackle CO2 emissions in the value chain by transforming CO2 into valuable chemicals needed by industry. Supported by BMO, the research focuses on the use of green hydrogen to capture CO2 from power plants as well as the iron, steel, and cement industries, and convert it into useful gases via reverse water gas shift reaction.

Health - Computer Science - 28.11.2023
Unlocking the secrets of cells with AI
AI breakthrough may lead to highly personalized medicine in the treatment of serious diseases Machine learning is now helping researchers analyze the makeup of unfamiliar cells, which could lead to more personalized medicine in the treatment of cancer and other serious diseases. Researchers at the University of Waterloo developed GraphNovo, a new program that provides a more accurate understanding of the peptide sequences in cells.

Psychology - Economics - 24.11.2023
The Psychology of Success in Data Science Contest Design
Researcher from the School of Accounting and Finance explores how nonmonetary factors impact contestant behavior and effort levels By Kelsey Stoddart School of Accounting and Finance In today's data-driven world, holding data science competitions is a popular way to address real-world problems. Companies leverage these competitions to crowdsource solutions and strategically attract potential employees.

Health - Innovation - 20.11.2023
Harnessing AI to help pinpoint cancerous tumours
University of Waterloo engineers use AI to advance cancer treatment monitoring  Engineers from the University of Waterloo are harnessing artificial intelligence to help doctors better see and control a non-invasive cancer treatment and, in the process, save lives. Their imaging system will allow for the safer and more effective use of high-intensity, focused ultrasound to destroy a wide range of cancerous, often deadly, tumours.

Health - Psychology - 14.11.2023
Older adolescents with physical and mental illnesses have lowest self-perceptions
Study has implications when planning the transition from pediatric to adult health services Faculty of Health The combination of physical and mental illness had a negative impact on self-perception among older adolescents, but not for younger ones, shows a new University of Waterloo study. Researchers found that compared to adolescents with a physical illness only, their self-concept - the image we have of ourselves - was lower, but that was not the case for younger adolescents.

Astronomy / Space - Physics - 07.11.2023
Euclid’s first glimpse of the universe
ESA's Euclid space mission unveils stunning full-colour images of the cosmos, setting a new standard for astronomical imaging precision By Jordan Flemming University Relations Today, the European Space Agency's (ESA) Euclid space mission reveals five of its first full-color images of the cosmos. For the first time, Euclid has harnessed the power to capture razor-sharp astronomical images across a vast expanse of the sky, delving deep into the distant universe.

Environment - Chemistry - 03.11.2023
From greenhouse gas to green energy
University of Waterloo scientists capture carbon and turn it into sustainable, clean fuel Scientists at the University of Waterloo have achieved a historic breakthrough in transforming the carbon dioxide emissions driving climate change into clean fuels. The process, which has been refined over a two-year period, could play a significant role to help decarbonize industrial emissions and boost both the environment and national economies.

Microtechnics - Chemistry - 23.10.2023
Plant-based isn’t just about burgers anymore
Plant-based materials give life to tiny soft robots that can potentially conduct medical procedures A team of University of Waterloo researchers has created smart, advanced materials that will be the building blocks for a future generation of soft medical microrobots. These tiny robots have the potential to conduct medical procedures, such as biopsy, and cell and tissue transport, in a minimally invasive fashion.

Environment - Economics - 19.10.2023
How fintech firms can advance sustainability goals
Financial technology companies should move beyond ESG standards to embrace "Impact fintech" "Impact Fintech" is a new term coined by researchers at the University of Waterloo's School of Environment, Enterprise and Development which describes a new category of financial technology firm - one that moves beyond ESG standards and instead embraces the UN's Sustainable Development Goals (SDGs).

Health - Psychology - 17.10.2023
Q and A with the experts: Examining high school student mental health post-pandemic
Dr. Mahmood Gohari discusses upward trends in depression and anxiety among youth Mental health issues had been a concern before the pandemic, but they came into focus even more during this time. In a  recent study , Dr. Mahmood Gohari from the University of Waterloo's  School of Public Health Sciences  used survey data from almost 5,400 Canadian adolescents to examine changes in depression and anxiety from 2018 until 2021.

Innovation - Politics - 16.10.2023
Tackling fake news
Waterloo Engineering researchers are developing new technologies to combat disinformation - a robust solution to fake news By John Roe Faculty of Engineering Cutting-edge technologies gave the world fake news, but researchers from the University of Waterloo's Faculty of Engineering are developing even newer technology to stop it.

Health - Pharmacology - 16.10.2023
New 3D-printed tumour model enables faster, less expensive and less painful cancer treatment
Researchers combining bioprinting with synthetic chips to understand tumours in 3D An international team of interdisciplinary researchers has successfully created a method for better 3D modelling of complex cancers. The University of Waterloo-based team combined cutting-edge bioprinting techniques with synthetic structures or microfluidic chips.

Pharmacology - Health - 02.10.2023
Pharmacists can improve access to life-saving vaccines
Waterloo Pharmacy researchers find an opportunity to improve vaccination uptake HPV, or human papillomavirus, is the most common sexually transmitted infection. It is also the leading cause of cervical cancer. Over 1,400 Canadian women are affected yearly, with almost 400 deaths, according to the Canadian Cancer Society.

Life Sciences - 26.09.2023
Can a simple eye exam help diagnose autism?
Researchers studied a cohort of 400 children aged 9 to 10 in New Zealand who exhibited a full range of possible autism traits and conducted a variety of vision and visuomotor processing tests with them. Females are often underdiagnosed with being on the autism spectrum because they often mask their symptoms more successfully than males.

Astronomy / Space - 20.09.2023
Using machine learning to close Canada’s digital divide
Researchers use AI to detect potential problems with satellites before they happen Rural and remote communities in Canada often rely on satellites to access the internet, but those connections are fraught - with many glitches and service interruptions because the technology can be unreliable. The inequity in internet access between these communities and those who live in cities is an ongoing problem with myriad consequences for Canada's economic productivity.