To compare the anterior uterocervical angle and cervical length as predictors of spontaneous preterm delivery in patients with transvaginal cerclage. We retrospectively evaluated a cohort of 142 ...

Several applications require a through shaft which prevents from using the basic principle which is angular position measurement using variation of magnetic field amplitude induced by the displacement ...

Precision instruments often contain specialized components that are essential to their function, but nearly impossible to replace if they fail. [Andre] had just such a problem with an optical ...

Learn how 4D digital holographic microscopy provides real-time, non-contact measurement of MEMS micromirror deformation, ...