08/05/2013

Gold nanoparticles: A new delivery for cancer drugs

(Phys.org) —The protein tumor necrosis factor-alpha (TNF-alpha) is a powerful weapon in the arsenal to control cancer. Unfortunately, as is the case with many potent cancer therapies, the use of TNF-alpha as an anti-cancer ...

For farmers, plenty of uncertainty accompanies planting season

The first week of May is traditionally thought of as the ideal time for Iowa farmers to begin planting, but a slow start to spring and volatile grain markets in recent weeks have left producers with a lot of questions, agronomy ...

Scientists see if bees 'are what they eat'

(Phys.org) —In a paper published today in the peer-reviewed science journal PLoS ONE, researchers have presented a new model to explore how changes in food availability might influence honeybee colony growth.

Countries unite to respond to another Chernobyl disaster

Radioactivity as a result of the Chernobyl nuclear power plant disaster in the 1980s is still present in the environment. But 17 national emergency management organisations and 33 research institutes have come together to ...

Researchers discover world's most extreme hearing animal

(Phys.org) —Researchers at the University of Strathclyde have discovered that the greater wax moth is capable of sensing sound frequencies of up to 300kHz – the highest recorded frequency sensitivity of any animal in ...

A trick to fold proteins more quickly

A team of researchers of the International School for Advanced Studies (SISSA) of Trieste and of University of Cambridge have devised a method to reduce the time used to simulate how proteins take on their signature three-dimensional ...

Terahertz technology: Seeing more with less

Terahertz technology is an emerging field that promises to improve a host of useful applications, ranging from passenger scanning at airports to huge digital data transfers. Terahertz radiation sits between the frequency ...

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