Engineering
Research published in the International Journal of Vehicle Systems Modelling and Testing has investigated how the rolling resistance of bicycle tires against the road surface are most affected by ambient temperature and the ...
Oct 11, 2023
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Security
The world's largest aircraft fleet was grounded for hours by a cascading outage in a government system that delayed or canceled thousands of flights across the U.S. on Wednesday.
Jan 11, 2023
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Energy & Green Tech
Some homeowners looking to switch out their heating and cooling systems are turning to home geothermal—also known as ground source—heat pumps. It's a technology that relies on a simple physical fact: Dig several feet ...
Jul 13, 2023
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8
Engineering
Pennsylvania drivers know the effects that weather can have on paved roads—potholes, cracks and other pavement woes are a common occurrence. Climate change is accelerating the process, with devastating consequences for ...
Nov 14, 2022
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33
Energy & Green Tech
There's snow and ice on the runway, you've gone through check-in and security, but your flight's delayed, thank goodness the airport has a decent heating system! Well, a study in the International Journal of Sustainable Aviation ...
Nov 8, 2023
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41
Robotics
On a remote patch of the windy, frozen Beaufort Sea north of Alaska, engineers from NASA's Jet Propulsion Laboratory in Southern California huddled together, peering down a narrow hole in a thick layer of sea ice. Below them, ...
Aug 29, 2024
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