News tagged with active region

Smart Lighting: New LED Drops the 'Droop'

(PhysOrg.com) -- Researchers at Rensselaer Polytechnic Institute have developed and demonstrated a new type of light emitting diode (LED) with significantly improved lighting performance and energy efficiency.

Jan 12, 2009
4.8 / 5 (24) 14

Tracking a gigantic sunspot across the Sun

An active region on the sun – an area of intense and complex magnetic fields – rotated into view on Oct. 18, 2014. Labeled AR 12192, it soon grew into the largest such region in 24 years, and fired off ...

Oct 31, 2014
4.8 / 5 (11) 0

Manipulating the Brain Network Could Improve IQ

In an attempt to investigate why some brains are more intelligent than others, researchers have found that efficient wiring between different brain regions is associated with a higher IQ. This understanding ...

Jun 10, 2009 weblog
4.1 / 5 (11) 7

Micro transistor prototypes map the mind

(Phys.org) —To make better mind maps, a group of French scientists – building on prototypes developed at the Cornell NanoScale Science and Technology Facility (CNF) – have produced the world's first ...

Apr 12, 2013
5 / 5 (8) 2 | with audio podcast