Make sure your angles are in units of radians (not degrees), where 2π radians = 360 degrees. But after that you will get the ...

Abstract: Particle size is an essential parameter for industrial processes. The ultrasound method can acquire the particle size distribution (PSD) with multifrequency attenuation characteristics.

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” technique, but ...

Particle size has long been a key method for characterization. Most particle size measurement techniques are indirect and assume that all measured particles are round when providing size results.

There are a number of techniques currently used by the pharmaceutical industry for particle size determination. However, most of these are applicable in a visible particle range (> 25 μm) and are ...

Learn how to create a simple, effective measuring tool at home. This DIY project is perfect for those who want an easy way to measure length with precision! Trump tells reporter to get a new job over ...

Always scared to buy rings online because you're never quite sure if they'll fit? Us too. Necklaces and earrings are an easy way to up your jewellery game and add to your wish list considering they ...

The phrase one size fits all definitely doesn’t apply to even the best bras. Whatever you think your bra size is, there’s a high chance you’re wrong. Sorry. Just ask any bra fitter, and they’ll tell ...