Non-rapid eye movement (NREM) sleep is characterized by three patterns of rhythmic brain activity: hippocampal sharp-wave ripples, thalamic spindles and slow cortical oscillations. Phase-locked ...

I have a great appreciation for spindles on chairs, tables and railings. I’ve always wanted to do some wood turning, but have never had the opportunity to do it. Because of the way these items are ...

Spindles are machinery subsystems that integrate shafts, bearings, and power-transmission components such as belts and ballscrews, motors, and in some cases, drives and controls to output axial ...

This is the third and final report in a series, Selecting, Configuring and Lubricating Tapered Roller Bearings for High-Speed Machine Tool Spindles. The first installment is Selecting Tapered Roller ...

Machine tool spindles have evolved over the years into highly advanced technology solutions essential to key operations on the shop floor. Typically, they are used to rotate cutting tools, grinding ...