ZigBee Wireless Networks and Transceivers ZigBee is a short-range wireless networking standard backed by such industry leaders as Motorola, Texas Instruments, Philips, Samsung, Siemens, Freescale, etc. It supports mesh networking, each node can transmit and receive data, offers high security and robustness, and is being rapidly adopted in industrial, control/monitoring, and medical... Fermilab: Physics, the Frontier, and Megascience
Fermi National Accelerator Laboratory, located in the western suburbs of Chicago, has stood at the frontier of high-energy physics for nearly forty years. Since 1972, when the laboratory’s original particle accelerator began producing the world’s highest-energy protons for research, the government-supported scientific...
Web Form Design: Filling in the Blanks
Forms make or break the most crucial online interactions: checkout, registration, and any task requiring information entry. In Web Form Design, Luke Wroblewski draws on original research, his considerable experience at Yahoo! and eBay, and the perspectives of many of the field's leading designers to show you everything you need to know...
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