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 ...

Have you ever wondered why the sight of a child born male at birth wearing a dress makes adults so uncomfortable? Or why the new family in town that does not attend religious services in a small ...

"When you put it into context, Punctum is astonishingly bright." A bewilderingly powerful mystery object found in a nearby galaxy and only visible so far in millimeter radio wavelengths could be a ...

It can be easy to confuse the two, but there’s a difference, and it has to do with your internet speeds. Joe Supan is a senior writer for CNET covering home technology, broadband, and moving. Prior to ...

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object." The cosmic interloper, officially named 3I/ATLAS, is only the third of ...

Nick Haslam receives funding from the Australian Research Council. Adriana Vargas Saenz does not work for, consult, own shares in or receive funding from any company or organization that would benefit ...

For object arrays that are within nested object and contain leaf values that are "mixed" (some synthetic source values come from doc_values and some from ignored source) synthetic source is not ...