A vast region of our solar system, called the Kuiper belt, stretches from the orbit of Neptune out to 50 or so astronomical units (AU), where an AU is the distance between Earth and the sun. This ...

Montclair State University’s controversial plans to restructure its academic departments into interdisciplinary schools elevates a debate about college bureaucracy and disciplinary coherence that ...

Abstract: The concept of endoscopic ultrasound (EUS) has been introduced to nondestructive testing (NDT) for the inspection of tubular structure. However, the fixed normal focusing beam of the present ...

Over the past decades, a growing number of robotics teams have started developing modular robots inspired by the ancient paper-folding art of origami. More recently, some of these teams started ...

Abstract: Time difference of arrival (TDOA) and direction of arrival (DOA) are, respectively, applied to detect partial discharge (PD) target with ultrasonic signal. The reason why these two methods ...