Elk Grove seeks to develop master plan for auto mall

Elk Grove city officials have started a process to develop a master plan for what's likely the city's single biggest ...
IEEE

A New Approach to Construct Virtual Array With Increased Degrees of Freedom for Moving Sparse Arrays

Abstract: In this letter, a novel approach to construct virtual array is proposed by exploiting synthetic aperture technology and the concept of difference coarray for sparse arrays. First, we prove ...
The Register-Herald

Artemis II astronauts race to set a new distance record from Earth and behold the moon's far side

The Artemis II astronauts are racing toward a new distance record on their moon flyby. Apollo 13's crew currently holds the ...
What Hi-Fi?

Activo's affordable wired buds feature a five-driver array for "full-bodied" bass and "articulate highs"

Wireless Earbuds Best wireless earbuds 2026: top pairs tested by our review team Headphones Best over-ear headphones 2026: wired and wireless pairs tested by our in-house experts Headphones Best wired ...
IEEE

Design, Implementation, and Medical Applications of 2-D Ultrasound Sparse Arrays

Abstract: An ultrasound sparse array consists of a sparse distribution of elements over a 2-D aperture. Such an array is typically characterized by a limited number of elements, which in most cases is ...