admin on April 4th, 2009

Scientists harness viruses to make power source under environmentally friendly conditions

Continue reading about Bugs Build Batteries

admin on April 4th, 2009

We all know that people sometimes change their behavior when someone is looking their way. Now, a new study shows that jackdaws — birds related to crows and ravens with eyes that appear similar to human eyes — can do the same.

Continue reading about Bird Can ‘Read’ Human Gaze

Patients with severe heart failure can be bridged to eventual transplant by a new, smaller and lighter implantable heart pump, according to a just-completed study of the device.

Continue reading about Artificial Pump Effectively Backs Up Failing Hearts

Astronomers have published the first clear detection of signatures long sought in the spectra of X-ray astronomical sources, the so-called EXAFS signatures, standing for “Extended X-ray Absorption Fine Structure.” EXAFS is a powerful tool for studying the structure of grains in the interstellar medium. It gives a more detailed picture of the composition and structure [...]

Continue reading about New X-ray Spectroscopic Tool For Probing The Interstellar Medium

High-dosage perioperative brachytherapy (applied within the surgical process) obtains excellent results in the treatment of head and neck tumors, at the same time as reducing the period of radiation.

Continue reading about High Dosage Brachytherapy Obtains Excellent Results In Head And Neck Tumors

Tapping industrial waste heat could reduce fossil fuel demands in the short term and improve efficiency of countless manufacturing processes, according to scientists.

Continue reading about Tapping Industrial Waste Heat Could Reduce Fossil Fuel Demands

admin on April 4th, 2009

In the first study of its kind researchers will use video clips of spontaneously produced facial expressions in a real life social context to explore emotion recognition in autism.

Continue reading about Coming Face To Face With Autism

Researchers have developed a critical part of a hydrogen storage system for cars that makes it possible to fill up a vehicle’s fuel tank within five minutes with enough hydrogen to drive 300 miles.

Continue reading about Hydrogen Cars Closer To Reality With New Storage System

Researchers have demonstrated that attacks on the mitochondrial protein Drp1 by the free radical nitric oxide — which causes a chemical reaction called S-nitrosylation — mediates neurodegeneration associated with Alzheimer’s disease.

Continue reading about Alzheimer’s Disease Linked To Mitochondrial Damage

Carbon dioxide is a molecular gas at ambient conditions and an important constituent of the Earth’s atmosphere. It is also a likely component in the Earth’s mantle, and it plays an important role in the life cycle. But at high pressure, carbon dioxide can transform to a solid. Even more interesting, as the pressure increases [...]

Continue reading about Carbon Dioxide Forms Polymeric Materials Under High Pressure