Post-modern portfolio theory uses downside risk to refine portfolio optimization. Learn how PMPT offers an alternative to modern portfolio theory for risk-adjusted returns.

Scientists developed a two-photon-enhanced metasurface that cuts photon requirements for nanoscale displacement measurement ...

LK Metrology's Maxima, Maxima R range offer precise measurement of large, heavy often complex components.

Le Corbusier designed glimmering high-rises while Salvador Dali painted implausible landscapes, yet they had one thing in common: both embraced the golden ratio as gospel and used it in their work.

Wide bandgap semiconductor materials are highly useful in power electronics due to their ability to work at high temperatures, power, and frequency. Gallium nitride (GaN) is a wide bandgap ...

The S&P 500, Dow Jones Industrial Average, and Nasdaq Composite have been virtually unstoppable over the last five months and change. Two of the stock market's most time-tested valuation tools -- the ...

"The release of ESMO-MCBS v2.0 marks a major step forward in ESMO's mission to promote value-based cancer care, and clearly reflects ESMO's ongoing commitment to ensuring that the scale remains a ...

University of Illinois Physics Professor Paul Kwiat and members of his research group have developed a new tool for precision measurement at the nanometer scale in scenarios where background noise and ...

BUFFALO, N.Y. (WIVB) — When a tornado tears through an area, the main question after the fact is, “How strong was it?” That’s where the Enhanced Fujita Scale, more commonly known as the EF scale, ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do smart scales work, and how accurate are they? When you purchase through links on our site, we ...

Where and why tiny, portable, atomic clocks and their precision are needed. How atomic clocks are no longer room- or box-size arrangements. The size, power, and other metrics of a latest-generation ...

Personally, I feel scales belong on a fish and not in your bathroom. We had a set of scales next to the toilet when we first got married. And then they broke. Not because my weight bearing down on the ...