Abstract: With the increasing demand for vertical transportation due to the need for a better quality of life and the exacerbation of population aging, we proposed a computer-aided design for a spring ...

You may be bundled up right now, but spring is just around the corner. The astronomical first day of spring in the Northern Hemisphere is marked by the spring equinox, which lands on March 20, ...

South San Francisco police say a new wave of tracking tech helped them zero in on a vehicle tied to a reported wheel theft, kicking off a multi-agency pursuit that ended with arrests and the stolen ...

Abstract: Obtaining contact models that can optimize wheel design depends on certain variables such as impact velocity, material properties of the colliding bodies and geometric characteristics of the ...