Media releases

  • Extreme heat means extreme caution for athletes and beach-goers

    MEDIA RELEASE: 18 July 2019 – R00116

    Southern Ontario will see some of the hottest temperatures of the summer over the next 72 hours, leading to heat alerts being issued by Niagara Region Public Health and many municipalities.

    Brock University Kinesiology Professor Stephen Cheung, one of Canada’s foremost experts on how extreme weather conditions impact the body, says caution needs to be taken by athletes and everyone else headed outdoors this weekend.

    “The biggest problem right now is the humidex,” says Cheung, who runs a research lab at Brock that is able to simulate temperatures ranging from -30 degrees to +50 degrees. “When the humidex is high, you can be sweating a lot, but it’s not really evaporating and helping you lose heat. It’s just dripping off you and making you uncomfortable.”

    The inability to efficiently cool your body’s core temperature can be extremely dangerous, he says, especially for people working out and generating even more internal heat than people simply outside in the sun.

    “From a physical perspective, it’s a lot more difficult to cool yourself down than when you’re in a hot, but dry environment,” Cheung says. “There’s not a lot you can physically do. If you just pour water on your skin, it might make you feel better for a brief period, but it’s not actually helping you.”

    The professor’s recommendation is to keep workouts indoors during extreme heat. But if you must head outside, find shade if you can, drink plenty of cold water while exercising, and take frequent breaks.

    “If you are working out in extreme conditions, don’t try to train or exercise as hard as you normally might,” he said.

    The advice is also important for families headed to a park, backyard or local beach.

    “Plan appropriately to not be out as long, reduce your level of exposure to the sun and the amount of activity you do,” Cheung says, adding that drinking lots of cold water is key even if you’re just lounging around.

    He also encourages everyone to wear sunscreen.

    “If you’re getting sunburned, your skin and sweat glands aren’t able to work as well,” he says. “Reapply sunscreen more regularly because you’re sweating more and it tends to wash it off more quickly.”

    Brock University Professor of Kinesiology Stephen Cheung is available for phone and in-person interviews.


    For more information or for assistance arranging interviews:

    * Dan Dakin, Manager Communications and Media Relations, Brock University, 905-688-5550 x5353 or 905-347-1970

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    Categories: Media releases

  • Brock prof to enhance online learning with 3D classroom

    MEDIA RELEASE: 18 July 2019 – R00115

    Martin Danahay has led many classroom discussions in his career, but nothing quite like this.

    The Brock University English professor is eager for the arrival of the Winter Term, when he will take his Life Writing course into a recently-completed online 3D space.

    Students wearing special virtual reality gear will gather in an experimental 3D classroom to discuss memoires, diaries and biographies, and interact with one another as their custom avatars.

    Through Brock’s Chancellor’s Chairs for Teaching Excellence awards, Danahay was provided annual funding of $5,000 over three years for the project. The awards program supports initiatives that make a broad contribution to advance teaching, learning and educational technology at the University.

    The funds allowed for the creation of the online seminar room, crafted from scratch by XpertVR, a company founded by current Brock students Evan Sitler and Drew MacNeil. Six virtual reality headsets will also be purchased in order for students in the course to experiment with the online space.

    “We’ve essentially been able to create a server that allows students to come together within this classroom from anywhere in the world,” said XpertVR lead programmer and fourth-year Brock GAME student Josh Egamino.

    The classroom has been loaded into VRChat, a platform where people can interact in various 3D worlds.

    “You can shake hands, wave at each other, move around the room and even write on the whiteboard,” Sitler, a fifth-year Business student, said of the new online Brock space. Moving forward, other objects can be added to the room to help users take on different tasks, such as conducting a science experiment, he said.

    While some students will use headsets to participate in the immersive experience, the room will also be accessible to those without the specialized equipment. With a computer and a microphone, anyone granted access can see and participate in the online discussion.

    “You can see the classroom through the computer screen, you’re just not as fully immersed as you would be with the headset on,” Egamino said.

    The cost of VR technology has dropped significantly and within a few years is expected to be affordable for the average consumer, Sitler said, making its widescale use in an educational setting a real possibility.

    Danahay and the XpertVR team have been working together for about 18 months to bring the project to fruition and prepare the classroom for testing.

    XpertVR will use photos submitted by students signed up for the course to create their custom avatars for the initiative.

    At the end of the semester, Danahay will conduct qualitative interviews to see what, if anything, the 3D classroom added to the educational experience.

    “I’d like to know, is it worth it? Or is it more of a novelty?” he said.

    While platforms do exist where people can come together to interact, Sitler said he’s not aware of any rooms where post-secondary classes are gathering.

    “This is pretty unique,” Danahay added. “With this kind of project, we’re getting closer and closer to having real-time online interaction and engagement for distance education.”

    He is hopeful this project will inspire other faculty members across the University to make use of the virtual reality resources available through XpertVR.

    “What I’ve asked for is pretty minimal in terms of what these guys can do,” he said, “but there are a lot of classes, particularly in the sciences, where this can really have an interesting impact.”

    Sitler is confident the 3D classroom model can make waves in various disciplines, particularly in History and Geography.

    “Right now, we’re working with a basic classroom, but in the future, we can have the walls fall down so students are standing in Paris, or in Rome during the Roman Empire,” he said. “There are so many potential applications.”

    For more information or for assistance arranging interviews:

    * Dan Dakin, Manager Communications and Media Relations, Brock University, 905-688-5550 x5353 or 905-347-1970

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    Categories: Media releases