In the first multicenter trial of its kind Yale researchers tested a new device that lowers the risk of stroke and cognitive decline in patients undergoing heart valve replacement The preliminary findings of the DEFLECT ... - Read More
The pistons in your car engine rub up against their cylinder walls thousands of times a minute without lubrication in the form of motor oil they and other parts of the engine would quickly wear ... - Read More
With the socio economic developments of the last decades new emerging compounds have been produced released and discharged through different point and diffuse sources in European rivers lakes and marine coastal and transitional waters Treated ... - Read More
Dartmouth scientists and their colleagues have found that periphyton a community of algae bacteria and other natural material living on submerged surfaces is helping to transform mercury pollution from a Superfund site along a New ... - Read More
Researchers from General Atomics and the U S Department of Energy's Princeton Plasma Physics Laboratory PPPL have made a major breakthrough in understanding how potentially damaging heat bursts inside a fusion reactor can be controlled ... - Read More
Treating respiratory disease is often difficult because drugs have to cross biological barriers such as respiratory tissue and mucosa and must therefore be given in large quantities in order for an effective amount to reach ... - Read More
As with magnets and alternating current positively charged molecules never aim for one another Indeed similarly charged poles are repelled Nevertheless a team from the University of Copenhagen's Department of Chemistry has managed to become ... - Read More
While progress has been made over the past decades in the pursuit to optimize atomic force microscopy AFM for imaging living cells there were still a number of limitations and technological issues that needed to ... - Read More
Vanderbilt University researchers have achieved the first image fusion of mass spectrometry and microscopy a technical tour de force that could among other things dramatically improve the diagnosis and treatment of cancer Microscopy can yield ... - Read More
Hurricanes require moisture the rotation of Earth and warm ocean temperatures to grow from a mere atmospheric disturbance into a tropical storm But where do these storm cells originate and exactly what makes an atmospheric ... - Read More
Many animals including humans acquired essential 'foreign' genes from microorganisms co habiting their environment in ancient times according to research published in the open access journal Genome Biology The study challenges conventional views that animal ... - Read More
For more than 100 years marine biologists at Friday Harbor Laboratories have studied the ecology of everything from tiny marine plants to giant sea stars Now as the oceans are undergoing a historic shift in ... - Read More
Materials resulting from chemical bonding of glucosamine a type of sugar with fullerenes kind of nanoparticles known as buckyballs might help to reduce cell damage and inflammation occurring after stroke A team from the Max ... - Read More
A system for using sound waves to spot potentially dangerous cracks in pipes aircraft engines and nuclear power plants has been developed by a University of Strathclyde academic A study found that transmitting different types ... - Read More
In nacre layer lattices of inorganic calcium carbonate alternate with layers of organic material Chitin collagen and various proteins ensure that the calcium carbonate grows in these defined layers What role the proteins play during ... - Read More
In 1953 Watson and Crick first published the discovery of the double helix structure of the DNA They were able to visualize the DNA structure by means of X Ray diffraction Techniques such as electron ... - Read More
Unique proteins newly discovered in heat loving bacteria are more than capable of attaching themselves to plant cellulose possibly paving the way for more efficient methods of converting plant matter into biofuels The unusual proteins ... - Read More
Researchers at MIT have developed a method to stimulate brain tissue using external magnetic fields and injected magnetic nanoparticles a technique allowing direct stimulation of neurons which could be an effective treatment for a variety ... - Read More
Problems producing biofuels the role of gas hydrates in energy production and how to supply clean safe water are the topics of three plenary talks at the 249th National Meeting & amp Exposition of the ... - Read More
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