In addition to a decent pair of headphones, it helps to carry a good pinpointer when you use your metal detector. These ...

Abstract: The direct conversion of X-ray irradiation using a semiconductor material is an emerging technology in medical diagnosis, material sciences, and industrial nondestructive testing. The wide ...

Jan is ready for a new challenge. She's recently moved to Colorado and wants to take advantage of the new terrain and start mountain running. Before the move, she'd been working on her fitness for ...