Figure 6. Optimum capture width ratio. By calculating in frequency domain, we find out the optimum wave period for the device and the optimum damping for different wave periods. It can be seen from ...

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Beast Industries is looking to raise a couple hundred million dollars to expand into new areas, including video games, ...

Short Wave New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor.

After hours: March 14 at 4:52:32 PM EDT Loading Chart for WAVE ...

Forbes contributors publish independent expert analyses and insights.

Abstract: A SIDE FROM HELICES, the circuits most commonly used in traveling-wave tubes are iterated or filter-type circuits, composed of linear arrays of coupled resonant slots or cavities.

WHILE present electromagnetic shock tubes 1,2 will generate very strong shock waves frequently and in a simple manner, many designs suffer from pronounced attenuation of the shock wave together ...

Patulous eustachian tube (PET) occurs when the eustachian tube, which connects the middle ear to the back of the throat, stays open. Though rare, it is not a serious medical condition. It does, ...

Thales today announced that it has delivered the Ku-band Dual Travelling Wave Tubes (Dual-TWTs) for the ASTRA 1Q satellite ordered by the Luxembourg-based provider of global content and connectivity ...