Scientific American

Mathematicians still don’t know the fastest way to multiply numbers

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...
New Scientist

The sneaky maths trick for solving problems without answering them

How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...
note

The Incident of a "Global Simultaneous Release"—The Significance of the Date November 5, 2003, for The Matrix Revolutions

November 5, 2003. It was Wednesday morning in Japan, Tuesday night in the United States, and Tuesday afternoon in Europe. At exactly 14:00 Coordinated Universal Time, The Matrix Revolutions began ...
IEEE

Simultaneous Prediction of SOH and RUL for Lithium-Ion Batteries Using Transferable Knowledge Sharing Network

Abstract: The state of health (SOH) and remaining useful life (RUL) prediction of lithium-ion batteries are critical for the safe operation and maintenance optimization of electrical systems. However, ...
IEEE

Novel Area-Changed Capacitive Methods for Simultaneous Displacement Transducing and Force Balance in a Nano-g MEMS Accelerometer

Abstract: High-precision MEMS accelerometers with nano-g resolution are emergent instruments for geophysical applications and proved their competence in terms of functionality. The electromagnetic ...