Linear measurement tools are essential for determining the dimensions of an object. These tools provide a way to quantify distance in a straight line. In engineering and physics, getting your ...

This article considers generalized partially linear models when the linear covariate is measured with additive error. We propose estimators of parameter and ...

For a qualified optomechanical analysis of lens systems, centration measurements are the standard approach – especially when precision lenses with tight tolerances need to be checked for quality ...

This Design Idea utilizes an optical computer mouse's sensor for measuring rotation of a disk which can be mechanically connected to any sort of rotating apparatus. One feature is to allow adjustment ...