The battle for dominance in the burgeoning digital book market is heating up, putting the spotlight on power management for portable readers. E Ink Corp., which supplies electronic paper displays for many e-readers including Amazon's Kindleâ¢ and Sony's Reader, is teaming up with Marvell Technology Group Ltd. to trim power consumption and size. E Ink is using Marvell's ARMADA 166E application processor, which extends battery life with a zero power hibernation mode. The System-on-Chip also provides a higher level of integration than E Ink had before, helping it make thinner, lighter devices.
A bold, gold, open-air coupe may not be the ticket to automotive nirvana for every consumer, but Lexus’ LF-C2 concept car certainly turned heads at the recent Los Angeles Auto Show. What’s more, it may provide a glimpse of the luxury automaker’s future.
The complexity of diesel engines means optimizing their performance requires a large amount of experimentation. Computational fluid dynamics (CFD) is a very useful and intuitive tool in this, and cold flow analysis using CFD is an ideal approach to study the flow characteristics without going into the details of chemical reactions occurring during the combustion.
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