Kitchener/Waterloo, Ontario, airport allows pilots to avoid some of the busier airspace associated with Toronto.

High harmonic generation (HHG) is a highly non-linear phenomenon where a system (for example, an atom) absorbs many photons ...

They are available around the clock, 365 days a year, to help in an emergency: The rescue organizations in Tyrol. They are ...

By searching sparsely populated regions of the galaxy, astronomers have for the first time found the source of a kind of ...

Recognizing the nonlinear behavior of the 12AX7 vacuum tube, used in audio and old op-amp applications, Dr. Dyer compares various models for fit to real-world device data.

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