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3215 matches found for "light source"

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Scientists Unravel Evolution of Highly Toxic Box Jellyfish

With thousands of stinging cells that can emit deadly venom from tentacles that can reach ten feet in length, the 50 or so species of box jellyfish have long been of interest to scientists and to the ...

Life Sciences | nachricht Read more
Optical properties of the Antarctic system and new radiation information

During the summer of 1997-1998, measurements of beam absorption and beam attenuation coefficients, and downwelling and upwelling irradiance were made in the Southern Ocean along a S-N transect at 6 de...

Earth Sciences | nachricht Read more
Cost-efficient production process and homogeneous luminosity for OLEDs thanks to micro-scale conductor paths

Analysts at NanoMarkets forecast a worldwide market volume of over $2.9 billion for 2012, with sales increasing to around $5.9 billion by 2014. The lighting industry is now looking for economic produc...

Power and Electrical Engineering | nachricht Read more
Plants prefer their kin, but crowd out competition when sharing a pot with strangers

The research, which appears in the current issue of the American Journal of Botany, suggests non-kin plants will not only compete underground for soil nutrients, but will attempt to muscle out the com...

Life Sciences | nachricht Read more
Embryonic development—lost in space?

Despite other challenges, biological difficulties may be the primary obstacle to successful mammalian reproduction and development in orbit, according to new findings by Teruhiko Wakayama and his coll...

Life Sciences | nachricht Read more
CSHL team solves structure of NMDA receptor unit that could be drug target for neurological diseases

A team of scientists at Cold Spring Harbor Laboratory (CSHL) reports on Thursday their success in solving the molecular structure of a key portion of a cellular receptor implicated in Alzheimer's...

Life Sciences | nachricht Read more
UT Knoxville and ORNL researchers turn algae into high-temperature hydrogen source

In the quest to make hydrogen as a clean alternative fuel source, researchers have been stymied about how to create usable hydrogen that is clean and sustainable without relying on an intensive, high-...

Life Sciences | nachricht Read more
Light and color: Healthcare Lighting presented by Siemens

Practical experience to date shows that many patients feel more comfortable and are more relaxed when the examination roomor the diagnostic device is flooded with colored light and relaxing music is ...

Health and Medicine | nachricht Read more
Pushing Light Beyond Its Known Limits

The researchers in the University's new Institute for Photonics & Advanced Sensing (IPAS) have discovered that light within optical fibers can be squeezed into much tighter spaces than was previo...

Physics and Astronomy | nachricht Read more
Atomic Particles Help Solve Planetary Puzzle

Fangzhen Teng, assistant professor of geosciences at the University of Arkansas, and Wei Yang and Hong-Fu Zhang of the Chinese Academy of Sciences report their findings in Earth and Planetary Science ...

Physics and Astronomy | nachricht Read more
World's First Voluntary Gorilla Blood Pressure Reading

Created as a senior design project by biomedical engineering undergraduates David Sotto, Nisha Bhatia, Stephanie Drewicz and Scott Seaman, the prototype has now been successfully tested on one of Zoo ...

Life Sciences | nachricht Read more
USM researcher uses nanotechnology to invent high quality varistor

Malaysia has the second highest rate of lighting and thunder occurences (about 280 days a year) after Florida at over 300 days a year. The imapct results in the destruction of many electrical ...

Physics and Astronomy | nachricht Read more
Children with autism show slower pupil responses

Recently, University of Missouri researchers have developed a pupil response test that is 92.5 percent accurate in separating children with autism from those with typical development. In the study, MU...

Studies and Analyses | nachricht Read more
NOAA deploys new 'smart buoy' off Annapolis

NOAA deployed the seventh in a series of "smart buoys" to monitor weather conditions and water quality in the Chesapeake Bay today.The buoy, located at the mouth of Severn River near...

Ecology, The Environment and Conservation | nachricht Read more
Climate studies to benefit from 12 years of satellite aerosol data

Using data from the Along Track Scanning Radiometer-2 on the ERS-2 satellite, the Advanced Along Track Scanning Radiometer and the Medium Resolution Imaging Spectrometer on Envisat and the Spinning En...

Earth Sciences | nachricht Read more
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