A team from UNIGE shows that it is possible to determine the state of a quantum system from indirect measurements when it is coupled to its environment.

Large-aperture interferometers are important in the manufacturing and measurement of large-aperture optical elements, which play critical roles in the fields of optical precision manufacturing and ...

Compared with research office systolic BP measurement, the pooled mean differences from corresponding systolic BPs were higher for convenient office BP measurement and lower for automated office ...

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, ...

Researchers in South Korea have developed an organoid disease model and non-destructive stiffness analysis technology for evaluating the efficacy of new drugs for fatty liver disease. The research ...

Vision-based structural health monitoring methods offer non-contact, full-field vibration measurement, reducing costs by ...

When folks speak about fuel economy, quoting IFTA, pen-to-paper, dash readouts and daily vs. 30-day, do we really understand what the data is reporting? These are all different, and rarely will they ...

Two questions asked in this paper were: is the measurement by 4D InSpec equivalent on the original surface in respect to a replica, that is, how similar are the results? And: under what circumstances ...