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This ancient Egyptian precision should not be possible

Some Egyptian stone artifacts display flatness, squareness, and symmetry that rival modern machining standards. These ...
IEEE

An Intelligent Measurement Method of the Flatness Errors on the Surface of Arm Cylinder with Medium and Small Tonnage Crane

Abstract: In order to solve the problems of inconvenient and complication in planeness measuring on medium and small tonnage crane arm’s welding surface, a model based on the combination between ...
AZoM

Today’s Wafer Designs Put Premium on Precision— 300I Increases ROI

With typical lot sizes of 25 wafers and finished wafer values ranging from $4,000 to $17,000, depending on complexity, a ...

My twin babies wear $700 helmets for 23 hours a day to reshape their flat heads — haters say I’m ‘crazy,’ but it’s for their own good

Madeline Lawrence, a married mother of three, including newborn twins Nico and Ash, is determined to fix a flat.
IEEE

Flatness Prediction of Cold Rolled Strip Based on EM-TELM

Abstract: Flatness of cold rolled strip is an extremely important indicator of quality, and flatness control is the key technology of the modern high-accuracy rolling mill. The establishment of an ...