For decades, John Wayne looked untouchable at the box office—until the late 1960s brought cultural change. In 1968, he co directed The Green Berets, a Vietnam War film that follows United States Army ...
Abstract: In this communication, a selective laser melting (SLM) printed 1 × 8 roll-off enhanced wideband antipodal linearly tapered slot antenna (ALTSA) array is proposed using waveguide mode ...
Abstract: In ultrasound imaging, the transmitted wave is usually modeled as a simple geometric shape, such as a line for plane wave imaging or an arc for diverging wave imaging. This allows for ...
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