In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Complex shell structure Previous studies suggested that the shell surrounding Orion contains around one thousand times the ...

Abstract: A dual-functionality printed dipole array antenna is proposed in this study with a fan-beam property. An integrated balun structure cooperation with the dipole arms creates a resonance in ...

A commercial roof is one of a building’s longest-lived assets, and it sits directly in the path of any future rooftop solar array. If reroofing and photovoltaics (PV) are planned separately, owners ...

The Tarbell Hill Road solar array in Moriah is up and running. Last year, it was fined $25,000 by the Adirondack Park Agency for a wetland violation. Photo by Gwendolyn Craig On New Year’s Day last ...

Abstract: A composite decoupling structure is proposed to ameliorate the mutual couplings for dual-band dual-polarized base station array. The structure consists of dual-band decouple surface combined ...