Abstract: In this paper, we outline the domain of adequacy for the well-known approximation of physical optics (PO) for binary metasurfaces (MSs). First, we show that beyond the approximation of ...

Is it possible to 3d print a diffraction pattern? Martin Lewis issues warning over using debit cards Russell Crowe details health woes as he reveals the secret behind his 26kg transformation Mona has ...

These days, it would be hard to find anyone who needs to be convinced that AI is changing the future of business—and society at large. For business leaders it’s become a question of how quickly you ...

The Financial Industry Regulatory Authority (FINRA)’s Board of Governors has approved a major overhaul of its pattern day trading (PDT) rules, marking a critical shift in how active retail trading ...

This week, the trial starts in a consequential FTC lawsuit against Amazon. The suit alleges that Amazon for years "tricked" people into buying Prime memberships that were purposefully hard to cancel.

This paper presents the most comprehensive and up-to-date panel dataset on global trade invoicing currency and examines recent pattern shifts with a focus on geopolitical alignment. Using data for 132 ...

Bloom patterns could be useful, as engineers build folding structures to send to outer space. They’re also very pretty. Researchers have now found a new class of origami that they call bloom patterns, ...

Ptychography is an area-by-area scanning method that uses constant, coherent illumination to scan a region of a sample in several adjacent and overlapping locations. The dispersed radiation is ...

For centuries prime numbers have captured the imaginations of mathematicians, who continue to search for new patterns that help them identify primes and the way they are distributed among other ...

Abstract: X-ray ptychography is a lensless imaging technology with promising applications that can achieve nanometer resolution. However, the noise in the diffraction patterns degrades the performance ...

We may receive a commission on purchases made from links. There's an instant thrill to thrift shopping — wandering the aisles, scanning dusty shelves, and suddenly spotting something that makes your ...