A laser-equipped research platform has, for the first time, photographed airflow just millimeters above ocean waves, ...

A filter synthesis method based on the image-parameter theory is applied to the design of millimeter-wave distributed switches. The method provides accurate closed-form equations for circuit element ...

An international research team led by the Helmholtz-Zentrum Hereon has, for the first time, succeeded in visualizing and ...

Light sometimes appears to be "dragged" by the motion of the medium through which it is traveling. This phenomenon, referred ...

Ultrasound computed tomography (USCT) holds great promise for breast cancer screening. Waveform inversion-based image reconstruction methods account for higher order diffraction effects and can ...

But there's a catch: napping too long may result in waking up feeling worse than before. This is due to "sleep inertia" – the ...