The Perkins Builder Brothers explain why a speed square is one of the most versatile and important tools on any job site, from quick measurements to perfect layout lines. Hakeem Jeffries says ...

A Penn State Behrend graduate and his partners purchased the historic Modern Tool Square building in Erie. The project will receive $4.8 million in funding from the Erie City Revitalization & ...

Cross threading occurs when the bolt is misaligned with the threads in the nut. It can destroy the threads, or cause the nut to jam. The standard beveled end process makes cross threading a ...

Abstract: Micro electromechanical systems (MEMS) are small integrated 3 dimensional devices having structures ranging from sub micron level to millimeter level that combine electrical and mechanical ...

SAM3 ~160MB Auto-segment/Text 0.3-0.7s N/A SAM2.1_T (CPU) ~40MB Fast CPU N/A <1s SAM2.1_B (CPU) ~80MB Balanced CPU N/A 1-2s SAM2.1_L (CPU) ~224MB Quality CPU N/A 2-3s Select a class (Buildings, Water, ...

After the work of Navier, the Navier-Stokes equation was re-obtained by different arguments by numerous investigators. We have chosen to revisit the approaches of Navier not only because they were ...