German Mathematician Wins Abel Prize for Number Theory Work

Gerd Faltings proved a conjecture that had been unsolved for six decades, using connections between numbers and geometry.
Energy Matters

AC Coupled vs DC Coupled Solar Batteries Explained

AC Coupled vs DC Coupled solar batteries – learn which solar battery system is best for Australia. Compare today's cost, efficiency, and performance.

Simple math equation can be solved using 5th-grade trick, yet many are still stumped — can you figure it out?

You’re never too old to learn something new. People are losing their minds over how simple — yet tricky — an elementary school-level math equation posted on X (formerly Twitter) is. Over the weekend, ...
IEEE

Ultra-Broadband Optical Wavelength-Conversion using Nonlinear Multi-Modal Optical Waveguides

Abstract: Ultra-Broadband Wavelength Conversion is one of the key issues of future high-capacity, flexible optical networks. Using optimized Multi-Modal Optical Waveguides with high cubic nonlinearity ...
IEEE

Representing Fine Texture of Pencil Hardness by High-Frequency Vibrotactile Equivalence Conversion Using Ultra-Thin PZT-MEMS Vibrators

Abstract: This study aims to represent fine texture differences in pencil hardness using intensity segment modulation (ISM), a sensory equivalent conversion method of vibration from high to low ...