Interpreting chickens' clucks, trills and squawks
Research area:聽Sustainable Food Systems
Researcher: Suresh Neethirajan鈥
The app includes a categorized library of vocalizations tied to social and behavioural cues; a spectrogram tool to explore pitch, rhythm and tone; and an interactive quiz to test users' interpretation skills.鈥
Cluckify includes about 45 different categories of sounds, including social calls, rooster calls, a mother hen calling her chicklings and territorial calls. The goal is to use technology for good, encouraging people to understand the emotional state of chickens to improve their welfare.鈥
The tool is built to educate and can be used to find out how the birds are 'feeling,' whether their needs are being met and what their mental make-up is based on the vocalizations.鈥 Alison Auld
Water desalination device could address water scarcity worldwide
Research areas:聽Discovery & Innovation; Healthy People, Healthy Communities, Healthy Populations
Researchers:聽Matthew Margeson, Mita Dasog, Mark Atwood, Jaser Lara de Larrea, Joseph A. Weatherby, Heather Daurie, Katlyn Near, Graham Gagnon
A low-cost, portable, solar-fuelled water desalination device developed by 激情伊人麻豆久久综合聽researchers could help address one of the most pressing problems in developing countries or remote areas: combatting water scarcity.鈥
The floating solar still can both desalinate water and generate thermoelectricity, and is made from humble components 鈥 used tires 鈥 compared with competing devices made from precious metals.鈥
The idea for the still stemmed from refractory plasmonics, a field that aims to develop thermally and chemically stable nanomaterials that can manipulate light in special ways under harsh conditions.鈥
A wicking system brings ocean water up to the foam surface of the device, where it鈥檚 evaporated by solar-heated plasmonic materials. With the salt left behind, the water recondenses on the clear plastic dome over the top of the device and is funneled down the sides where it鈥檚 collected in a sealed bag.鈥 Kenneth Conrad
Free-floating tuna fishing devices harm ocean life
Research area:聽Sustainable Ocean
Researchers:聽Laurenne Schiller, Boris Worm, Manta Trust鈥
The devices, which may also have long, submerged tails of netting, have moved through at least 37 per cent of the global ocean and washed ashore in more than 100 coastal countries. They have contributed to marine pollution, ensnaring other species and damaging coral reefs.鈥
The research team estimates that 1.4 million devices were released between 2007 and 2021 and were used to help catch nearly one-third of the world's tuna. Tuna harvesters in eastern Canada don't tend to use dFADs, which are more often deployed in the Pacific. 鈥擜lison Auld
Keeping Canada鈥檚 Navy mission ready
Researcher:聽Paul Bishop
As Canada invests in a new fleet of submarines, it must also keep its aging Victoria-class vessels operational into the 2030s. That鈥檚 where 激情伊人麻豆久久综合鈥檚 Dr. Paul Bishop is making waves. A global expert in additive manufacturing, Dr. Bishop is partnering with Defence Research and Development Canada (DRDC) to create critical submarine components using advanced metal 3D printing.
The project tackles a major challenge: sourcing replacement parts for decades-old vessels when original manufacturers no longer exist. Dr. Bishop鈥檚 team is pioneering research into highly specialized naval alloys, turning them into printable powders and developing manufacturing 鈥渞ecipes鈥 that Canadian suppliers can scale. The work has the potential to not strengthens military readiness and builds domestic defence capacity.
鈥淭his project isn鈥檛 just about making one or two components 鈥 it鈥檚 about building long-term industrial capacity in Canada,鈥 says DRDC scientist Cameron Munro. 鈥淲e鈥檙e developing processes and proving they work, so the Navy can use them in the future without needing to start from scratch.鈥濃 Andrew Riley
Citizen scientists help catalog the critters among us
Research area:聽Sustainable Ocean
Researchers:聽Samantha Beal, Derek Tittensor, Kristina Boerder, Paul Bentzen鈥
The process offers a simple, non-invasive way to study marine biodiversity, which would traditionally involve boats, nets and hours of fieldwork at great expense. Now, instead of catching animals, the team collects the tiny traces of DNA they leave behind in the water.鈥
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By repeating this seasonally, year after year, the team can build a strong baseline to鈥痬onitor biodiversity and鈥痙etermine how things are changing off our coasts.鈥 Alison Auld
Masculinity influencers' messages seep into the classroom
Research areas: Healthy People, Healthy Communities, Healthy Populations; Culture, Society, Community Development
Researcher:聽Luc Cousineau
When Andrew Tate rose to prominence in 2022, the masculinity influencer became a polarizing fixture on social media platforms and raised questions about how his rhetoric might influence followers and how they might express that.鈥
Researchers at 激情伊人麻豆久久综合 examined the issue by asking teachers if they were being affected in the classroom by Tate's messaging, which has been called misogynistic and intolerant.鈥
The researchers analyzed Reddit.com posts from June 2022 to February 2023, finding that students were parroting male supremacist rhetoric at school and making female teachers feel devalued.鈥
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Teachers said they experienced threatening behaviour and that it affected their interest in continuing as educators, the atmosphere in their classrooms and the safety of the school environment. Some reported that boys told them outright that they don鈥檛 have to listen to women. 鈥 Dawn Morrison聽
Breakthrough lights way for cleaner wastewater treatment
Research area:聽Climate Tech and Clean Energy
Researchers: Amina Stoddart, Graham Gagnon, Sean MacIsaac
鈥淥ur research shows that we are using energy much more efficiently and so that will be much better from a greenhouse gas emission standpoint,鈥 says Dr. Gagnon. 鈥淲e don鈥檛 use any harmful chemicals, we consume less CO2, we consume less space, and we can deliver the same volume of water with at least the same quality, if not better.鈥
The stakes are high: mercury, a potent neurotoxin found in traditional UV bulbs, is being phased out globally. The UN Minamata Convention will end mercury mining by 2032, and the EU has banned its use, allowing a narrow exemption for wastewater treatment, until alternatives like this prove ready for global adoption. 鈥 Andrew Riley