Medical needles have many uses. Since the needles are directly inserted into a person’s body, it is critical that manufacturers adhere to national and international standards for shape, materials, and ...

Schmitt Industries Inc. plans to introduce its Lasercheck line of surface roughness measurement gauges, which use patented laser “light scatter” technology to provide surface roughness measurement ...

Lithium-ion batteries charge and discharge because their lithium ions can move in both directions between positive and negative electrodes. Lithium-ion batteries have generally been used in a compact ...

Surface roughness at the centimetre and millimetre scale is an important factor governing radar backscatter, especially in the case of warm (> -5°C) or highly saline sea ice types. Quantitative ...