'Spooky action at a distance'—a beginner's guide to quantum entanglement and why it matters

Many governments and tech companies are investing heavily in quantum technologies. In New Zealand, the recently announced ...

‘Spooky action at a distance’ – a beginner’s guide to quantum entanglement and why it matters in the real world

Science fiction sometimes uses quantum concepts to make the impossible seem plausible. But real-world developments will ...
IEEE

Generalized Discrete-Time Variable Gain ADRC for Nonlinear Systems and Its Application to Parallel Teleoperated Manipulators

Abstract: In this paper, we propose a novel generalized discrete-time variable gain active disturbance rejection control (DTVGADRC) method for the n-th order discrete-time nonlinear systems. The error ...
JSTOR Daily

The Distribution of Linear Combinations of t-Variables

The distribution of an arbitrary linear combination of Student-t random variables with odd degrees of freedom is derived. An easy method of expressing this distribution as a mixture of t-distributions ...