Abstract: Mathematically, the autofocusing and imaging model for sparse aperture inverse synthetic aperture radar (ISAR) has an infinite number of solutions, even with the addition of some sparsity ...

WASHINGTON — Another restaurant is closing in the District. Da Hong Pao has served authentic Chinese dishes and dim sum for nearly a decade. Now, a sign on their location on 14th Street Northwest says ...

Gov. JB Pritzker’s administration is setting rules on two emerging technologies for state workers, joining state governments across the country in trying to stay ahead of rapidly shifting terrain. One ...

With the widespread application of power electronics in electrical power systems, harmonic pollution caused by their nonlinear characteristics has become increasingly severe. To address the challenge ...