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Selecting the best scanner for your specific day-to-day needs can be challenging. Most flatbed and sheetfed scanners today are geared toward everyday office tasks or photo image capture, but they come ...

I’m the deputy managing editor of the hardware team at PCMag.com. Reading this during the day? Then you've caught me testing gear and editing reviews of laptops, desktop PCs, and tons of other ...

» What are the typical dose levels in DXA? Dose data for the types of equipment currently employed for DXA is care, in comparison to data available for other radiographic modalities. For a spine plus ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Abstract: The phased array with wide scanning range is significant to increase signal coverage for millimeter-wave communication. In this letter, a millimeter-wave wide-angle beam-scanning phased ...

Abstract: A compact multibeam antenna is proposed with passive 2-D beam scanning capability. The antenna is composed of a Rotman lens beamformer, a slotted waveguide array (SWA), and a mechanical ...