Science is the recognition of evidence and the laws of nature.

P ower lines are a great place to look if you are in need of birds or shoes. It's not unusual to see a group of small birds, ...

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Researchers at the University Hospital Bonn and the University of Bonn are reconstructing neural networks in the laboratory and investigating new ...

Just an hour of socializing per day helped mice fight tumors. Now scientists have traced the brain circuitry that turns ...

BACKGROUND: A 3-dimensional hyperboloid model has been proposed to characterize ventricular tachycardia (VT) circuitry. We ...

Abstract: A fundamental theory of coupled line coupler-based negative group delay (NGD) topology is established in this paper. The microwave circuit under study consists of the isolated-and ...

Abstract: As a potential technology to support the extreme requirements of next-generation communications, holographic multiple-input multiple-output (H-MIMO) refers to arrays with a large number of ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

The course deals with the analysis and construction of analog electronics. Transfer functions, Fourier, Laplace, Bode-plot, and Nyquist diagrams are essential topics. Analytical methods and simulators ...