Learn More › Prime Day Deal Alert We’re keeping a close eye on the four days of Prime Day deals, and we saw several of our favorite shower heads in the mix. Most ...

Direction-of-Arrival (DOA) estimation capability of sensor arrays is greatly influenced by geometric configuration of arrays. We proposed a new type 2-D planar array, improved Archimedean spiral array ...

In this paper, a compact center-fed reconfigurable CP Archimedean spiral antenna, capable of generating two orthogonal CP waves, is presented. Dual circular-polarization performance of the four-arm ...

Students and faculty at Vanderbilt University fabricated these tiny Archimedes’ spirals and then used ultrafast lasers at Vanderbilt and the Pacific Northwest National Laboratory in Richland, ...

[Anton Gaia]’s SPIRAL sculpture resembles an organizer or modern shelving unit, but what’s really interesting is how it goes together. It’s made entirely from assembling cop ...

HiGee technology is emerging as an alternative to conventional tray and packed towers for mass-transfer applications. To evaluate the process intensification (volume reduction) potential of the ...

Tourists caught in the midst of Spanish protests were unexpectedly pleased as they were sprayed with water by local protesters. Spain is currently seeing a rise in disgruntled locals protesting ...

Martinez says his rent has risen over 30% as more apartments in his neighborhood are rented to tourists for short-term stays. He said there is a knock-on effect of traditional stores being replaced by ...

DES MOINES, Iowa — The City of Des Moines announced Friday afternoon that it will be temporarily closing its splash pads and some pools to reduce water consumption. The announcement comes after ...

Des Moines spraygrounds normally operate from 9 a.m. to 8 p.m. daily during the summer, but are now operating from noon to 6 p.m.

During Game 3 of the Stanley Cup Final, Jake Walman of Edmonton Oilers sprayed water at the Florida Panthers' bench. This act followed an on-ice incident involving A.J. Greer. Walman later ...