Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...

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While it has been so hot the past week, I have enjoyed a few evenings of Cardinals baseball and looking through cookbooks and cooking sites on social media. I am always interested in finding new ...

Endangered seals on the coast of Wales face a number of challenges, both from the local human population and the changing climate at large. One shockingly large problem comes from a simple toy, Wales ...

To satisfy the seafood needs of billions of people, offering them access to a more biodiverse array of fish creates opportunities to mix-and-match species to obtain better nutrition from smaller ...

Pope Leo XIV faces an array of challenges, from disputes over the place of women in the church, the Vatican's financial woes and the ongoing clerical child abuse scandal. After the death of the late ...

Within days of President Donald Trump’s executive order to overhaul election administration, three lawsuits were filed in federal court to challenge it (a multistate coalition filed a fourth lawsuit ...