Quantum communication and measurement techniques constitute a rapidly evolving field that exploits the principles of quantum mechanics to enhance data transmission, security, and signal detection.

The measurement technique of an 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 ...

A vital component in many research fields is the ability to measure bacterial growth for fermentation, antibiotic effectiveness, synthetic biology, and food safety. Estimating bacterial growth ...

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, ...

One of the most significant movements in contemporary science within the last few centuries has been an increase in our ability to observe and analyze energy, matter and various interactions at the so ...

A new system for THz spectroscopy achieves both high spectral and spatial resolution at the same time, bypassing a ...

Measuring density is crucial in manufacturing many of today’s products. Being able to characterize the structure and quality of solid materials quickly and efficiently can not only help guide ...

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 ...

While liver stiffness measurement by vibration-controlled transient elastography with a 25 kPa threshold might detect CSPH, the overall low quality of the studies means that these results are not very ...

Measuring customer experiences has long been a cornerstone of customer experience (CX) programs, yet traditional survey-based feedback methods are increasingly under pressure to evolve. As businesses ...