Abstract: This paper aims at the problems such as low safety and poor worker participation in the safety practice teaching process of the traditional machinery industry. In this paper, a virtual ...

Glassy materials are everywhere, with applications far exceeding windowpanes and drinking glasses. They range from bioactive ...

A Green Valley letter writer thinks the Sheriff's Department should have thought twice about an arrest made at Tuesday's Jan.

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

Octopus and other cephalopods are good at hiding themselves—and are inspiring cutting-edge technologies that may help us do ...