News tagged with power factor

Why many cells are better than one

Researchers from Johns Hopkins have quantified the number of possible decisions that an individual cell can make after receiving a cue from its environment, and surprisingly, it's only two.

Biology / Cell & Microbiology

created Oct 12, 2011 | popularity 4.5 / 5 (2) | comments 7 | with audio podcast

Panasonic, Imec present new thin film packaged MEMS resonator

Panasonic and imec present at the International Electron Devices Meeting in San Francisco an innovative SiGe (silicon germanium) thin film packaged SOI-based MEMS resonator featuring an industry-record Q factor ...

Technology / Semiconductors

created Dec 07, 2010 | popularity not rated yet | comments 0

Physicists Demystify Utility of Power Factor Correction Devices

(PhysOrg.com) -- If you've seen an Internet ad for capacitor-type power factor correction devices, you might be led to believe that using one can save you money on your residential electricity bill. However, ...

Technology / Energy & Green Tech

created Dec 16, 2009 | popularity 4.3 / 5 (8) | comments 3

Researchers shine light on compact fluorescent bulb problems

Long touted as an energy-saving alternative for home lighting, compact fluorescent lightbulbs (CFLs) now have the potential to be even more efficient, as well as dimmable, thanks to research at Queen's University.

Technology / Engineering

created Apr 07, 2009 | popularity 4.1 / 5 (14) | comments 5




Search results for power factor


New error-correcting codes guarantee the fastest possible rate of data transmission

Error-correcting codes are one of the triumphs of the digital age. They’re a way of encoding information so that it can be transmitted across a communication channel — such as an optical fiber o ...

Technology / Computer Sciences

created Feb 10, 2012 | popularity 4.8 / 5 (12) | comments 8 | with audio podcast

News of plaque-clearing drug tops week of major advances against Alzheimer's disease

In the last eight days, scientists have delivered a powerful one-two punch in the fight to defeat Alzheimer's disease. At the same time, the White House and members of Congress are proposing increases in Alzheimer's research ...

Medicine & Health / Diseases

created Feb 10, 2012 | popularity 5 / 5 (3) | comments 1

Exercise can reverse negative effects of maternal obesity

(Medical Xpress) -- Exercise is the key to overcoming the adverse metabolic effects passed on to offspring by their overweight mothers, with research showing for the first time these effects can be almost completely reversed ...

Medicine & Health / Health

created Feb 09, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Tidal forces could squeeze out planetary water

Alien planets might experience tidal forces powerful enough to remove all their water, leaving behind hot, dry worlds like Venus, researchers said.

Space & Earth / Space Exploration

created Feb 09, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

NASA's TRMM satellite sees Cyclone Jasmine in 3-D

Data from NASA's TRMM satellite was used to create a 3-Dimensional look at Cyclone Jasmine, currently moving through the South Pacific Ocean.

Space & Earth / Earth Sciences

created Feb 09, 2012 | popularity not rated yet | comments 0

Breakthrough in the development of a diagnostic test for oesophageal cancer

A team of scientists, led by the University of Liverpool, has made a major advance in the development of a diagnostic test for oesophageal cancer. The findings, achieved at STFC's ALICE accelerator facility, ...

Medicine & Health / Cancer

created Feb 08, 2012 | popularity 5 / 5 (2) | comments 0

Scientists delve into the brain roots of hunger and eating

Synaptic plasticity – the ability of the synaptic connections between the brain's neurons to change and modify over time -- has been shown to be a key to memory formation and the acquisition of new learning behaviors. ...

Medicine & Health / Neuroscience

created Feb 08, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

RF transmitter and receiver modules for wheelchair

Inventions can help physically-challenged people lead life with fewer difficulties. Mohd Thamrin, Rosman R. and Sarmawi D. S. of UiTM Shah Alam Malaysia studied the use of inexpensive RF transmitters and receiver modules ...

Technology / Engineering

created Feb 07, 2012 | popularity not rated yet | comments 0

All set and ready to glow

A new technique that paves the way for manufacturing affordable LED light bulbs is to be exploited in the UK, in a deal that researchers say could have a dramatic impact on carbon emissions.

Technology / Energy & Green Tech

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 1

Modeling microbes to manage carbon dioxide

(PhysOrg.com) -- In the past decade, microbiologists began realizing that communities of microbes process energy and materials, which affects their environments. To understand how microbial communities function ...

Biology / Cell & Microbiology

created Feb 07, 2012 | popularity not rated yet | comments 0


List of search results for power factor