IT is well known that the spectrum of the upper layers of the solar chromosphere is chiefly composed of those lines which are relatively more strengthened in the spark than in the arc, and which Sir ...

High-fidelity line-by-line spectral shaping has been applied to more than 100 phase-stable optical frequency-comb components. This represents a significant step towards optical arbitrary waveform ...

Spectral AI, Inc., an artificial intelligence (AI) company, focuses on predictive medical diagnostics in the United States. The company offers DeepView System, which uses proprietary AI algorithms to ...

An unprecedented neutrino detection in the Mediterranean has pushed the boundaries of high-energy astrophysics, raising new ...