South Korea's population could plummet to just 7.53mn by 2125 under the worst-case scenario, representing an 85% decline from ...

In the worst-case scenario, South Korea’s population could drop to 7.53 million by 2125. Read more at straitstimes.com. Read ...

Luis Alberto Pérez et al, Strong Chiro-Optical Activity of Plasmonic Metasurfaces with Inverted Pyramid Arrays, ACS Applied Materials & Interfaces (2025). DOI: 10.1021/acsami.4c19803 ...

A logarithmic spiral with a diameter of 500 μm, approximately half the diameter of a sewing needle. Credit: Yilin Wong Hundreds of regular patterns spontaneously emerge on a small germanium chip. A ...

A team of researchers has developed a pioneering 3-axis Hall-effect magnetic sensor based on an inverted pyramid structure. This innovative design offers significant advancements in both ...

Inverted bottleneck layers, which are built upon depth-wise convolutions, have been the predominant building blocks in state-of-the-art object detection models on mobile devices. In this work, we ...

This video was created from the contents of 3+ hours of live streaming, so it has some issues but it was a fascinating, worthwhile experiment. And this build is 100% legal. Go figure.

Early in my investment management career, I was taught to design long-term investment portfolios as a pyramid. A solid foundation of secular and structural positions, with a much smaller opportunistic ...

Today, this once-reassuring construction seems to have become gradually inverted: a shrunken secular and structural base now has to support a larger opportunistic and tactical top.