Abstract: To meet the needs of three-dimensional (3D) measurement and to achieve the high-precision fitting of the central axis of a screw thread, this study performed complex processing of the 3D ...

Standardized, repeatable testing is central to all 1,500-plus reviews we publish annually. Here's how we test every desktop PC that hits the bench at PC Labs. From the laptops on your desk to ...

Standardized, repeatable testing is central to all of the 1,500-plus reviews we publish annually. Here's how we test every laptop that hits the bench at PC Labs using 24 different benchmarks. From the ...

Laptops are used for all sorts of things in college. In addition to completing assignments and researching topics, they’re also used for general web browsing as well as streaming the hottest shows and ...

Background: The effects of cannulated screws made of polyetheretherketone (PEEK) on the biomechanical properties of the vertebral body during vertebra-pediculoplasty remain unclear. This study aimed ...

This study performed in-depth analysis of onsite fatigue damage and stress distribution in pumping rods. Two aspects of fatigue damage were analyzed: macroscopic morphology and chemical properties. In ...