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News articles about "Radiation"

Light bending material facilitates the search for new particles

Particle physicists have a hard time identifying all the elementary particles created in their particle accelerators But now researchers at Chalmers University of Technology have designed a material that makes it much easier to distinguish ... - Read More

Magnetic mirrors enable new technologies by reflecting light in uncanny ways

As in Alice's journey through the looking glass to Wonderland mirrors in the real world can sometimes behave in surprising and unexpected ways including a new class of mirror that works like no other As ... - Read More

Solar activity impacts polar ozone

The increase in greenhouse gases explains to a large extent the rise in the average temperature of Earth According to the research study published in Nature Communications today the Sun affects middle atmosphere ozone with ... - Read More

'Superglue' for the atmosphere: How sulfuric acid increases cloud formation

It has been known for several years that sulfuric acid contributes to the formation of tiny aerosol particles which play an important role in the formation of clouds The new study by Kürten et al ... - Read More

'Cyberwar' against cancer gets a boost from intelligent nanocarriers

Two years ago Prof Eshel Ben Jacob of Tel Aviv University's School of Physics and Astronomy and Rice University's Center for Theoretical Biological Physics made the startling discovery that cancer like an enemy hacker in ... - Read More

MRI technique detects evidence of cognitive decline before symptoms appear

A magnetic resonance imaging MRI technique can detect signs of cognitive decline in the brain even before symptoms appear according to a new study published online in the journal Radiology The technique has the potential ... - Read More

First pictures of BRCA2 protein show how it works to repair DNA

Scientists have taken pictures of the BRCA2 protein for the first time showing how it works to repair damaged DNA Mutations in the gene that encodes BRCA2 are well known for raising the risk of ... - Read More

Properties in nanocomposite oxide ceramics for reactor fuel

Nanocomposite oxide ceramics have potential uses as ferroelectrics fast ion conductors and nuclear fuels and for storing nuclear waste generating a great deal of scientific interest on the structure properties and applications of these blended ... - Read More

Skin pigment renders sun's UV radiation harmless using projectiles

Researchers at Lund University in Sweden and other institutions have worked out how the pigment of the skin manages to protect the body from the sun's dangerous UV rays The skin pigment converts the UV ... - Read More

First water-based nuclear battery can be used to generate electrical energy

From cell phones to cars and flashlights batteries play an important role in everyday life Scientists and technology companies constantly are seeking ways to improve battery life and efficiency Now for the first time using ... - Read More

For electronics beyond silicon, a new contender emerges

Silicon has few serious competitors as the material of choice in the electronics industry Yet transistors the switchable valves that control the flow of electrons in a circuit cannot simply keep shrinking to meet the ... - Read More

High-altitude balloon over Ontario, Canada: Researchers measure ozone-depleting bromine

How much does bromine affect stratospheric ozone Answering this question is the primary objective of measurements by a multi instrument gondola carried by a high altitude balloon The gondola accommodates a unique combination of remote ... - Read More

How conversion of forests to cropland affects climate

The conversion of forests into cropland worldwide has triggered an atmospheric change that while seldom considered in climate models has had a net cooling effect on global temperatures according to a new Yale study Writing ... - Read More

Titania-based material holds promise as new insulator for superconductors

Research from North Carolina State University shows that a type of modified titania or titanium dioxide holds promise as an electrical insulator for superconducting magnets allowing heat to dissipate while preserving the electrical paths along ... - Read More

Solid-State Chemistry

Released 1 Aug 2014 9 00 AM EDTEmbargo expired 7 Aug 2014 11 00 AM EDTSource Newsroom American Institute of Physics AIP more news from this source Contact Information Available for logged in reporters only ... - Read More

Anti-tank missile detector joins fight against malaria

State of the art military hardware could soon fight malaria one of the most deadly diseases on the planet Researchers at Monash University and the University of Melbourne have used an anti tank Javelin missile ... - Read More

When is a molecule a molecule? Scientists watch fast electron jumps in exploding molecules

Using ultra short X ray flashes an international team of researchers watched electrons jumping between the fragments of exploding molecules The study reveals up to what distance a charge transfer between the two molecular fragments ... - Read More

Improving tumor radiation therapy: When basic ions break DNA down

Scientists now have a better understanding of how short DNA strands decompose in microseconds A European team found new fragmentation pathways that occur universally when DNA strands are exposed to metal ions from a family ... - Read More

Postcards from the photosynthetic edge: Femtosecond snapshots of photosynthetic water oxidation

A crucial piece of the puzzle behind nature's ability to split the water molecule during photosynthesis that could help advance the development of artificial photosynthesis for clean green and renewable energy has been provided by ... - Read More

Sophisticated radiation detector designed for broad public use

Nuclear engineers at Oregon State University have developed a small portable and inexpensive radiation detection device that should help people all over the world better understand the radiation around them its type and intensity and ... - Read More
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