The measurement technique of the aspheric surface is mainly for the surface form and parameters. The surface form is the three-dimensional distribution of the surface in the spatial domain. The ...

Noninvasive methods of measuring blood glucose levels have demonstrated promise in early trials and could be potential replacements for glucose monitoring in the future, according to a review. A ...

Mobility Components (PEM) at RWTH Aachen University, in collaboration with industry partner Suragus, is researching a ...

Measuring phase noise with a spectrum analyzer. The primary advantage of dedicated phase-noise analyzers. The cross-correlation method. Using a spectrum analyzer is the oldest, most straightforward, ...

This paper defines a method to measure the chip die pad capacitance using time delay reflectometry (TDR). This method is useful for measuring the low-value capacitance that is present at the end of a ...

The U.S. Geological Survey used a drone last week to measure streamflows in the Roaring Fork and Colorado rivers. The crow-sized quadcopter buzzed 100 to 200 feet above the rivers, filming the water’s ...

This last part of the discussion on AC characteristics measurement methods describes the short circuit and overload current characteristics, remote on/off control, and isolation voltages. It also ...

Measurement does not become useful because it moves faster. According to the report, it becomes useful when teams trust what they are seeing and understand its limits. AI may support that outcome, but ...