Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...
Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. A Passion for Issues that Matter to Americans 50-Plus is All You ...
Abstract: Being newly renowned as the Abaca Capital of the Philippines, Catanduanes must ensure the sustainability of producing quality abaca fibers for the province's economic growth. Farming factors ...
Heart rate is an important sign of fetal health, yet few technologies exist to easily and inexpensively track fetal heart rates outside of doctors’ offices. This can create risks for pregnancies in ...
Abstract: Global navigation satellite system (GNSS) provides precise, real-time, all-weather location services for Internet of Things (IoT) applications. However, smartphone positioning accuracy is ...
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