Abstract: Analysis determining the optimal transmission frequency for maximum power transfer across a short-range wireless link is introduced ... far-field Friis transmission formula. Operating charts ...

Abstract: To meet the demand for various electromagnetic-wave absorbers ... A desirable condition for obtaining a good matching characteristic in the present frequency range from 1 to 4 GHz is derived ...

Laser frequency combs are light sources that produce evenly spaced, sharp lines across the spectrum, resembling the teeth of ...

Explosions typically connected to black holes and dying stars may happen right in our planet's atmosphere, too.

The following is a summary of “Simultaneous Application of Synchronized Radiofrequency and High-Intensity Facial ...

Dawn Aerospace has begun taking orders for Aurora, a rocket-powered aircraft capable of spaceflight from traditional runways.

Bitcoin gained 3% to above $105,000 on May 20, fueled by high open interest in the futures market and increasing institutional demand. A classic bullish pattern is in play, targeting BTC price at ...

At close: May 16 at 4:00:02 PM EDT ...

Visit a quote page and your recently viewed tickers will be displayed here.