An international team of astronomers [2], lead by researchers at the Max-Planck Institute for Extraterrestrial Physics (MPE), has directly observed an otherwise normal star orbiting the supermassive black hole at the center of the Milky Way Galaxy.

Ten years of painstaking measurements have been crowned by a series of unique images obtained by the Adaptive Optics (AO) NAOS-CONICA (NACO) instrument [3] on the 8.2-m VLT YEPUN telescope at the ESO Paranal Observatory. It turns out that earli

Researchers have found that immediately treating people who have early stage glaucoma can delay progression of the disease. This finding supports the medical community’s emerging consensus that treatment to lower pressure inside the eye can slow glaucoma damage and subsequent vision loss. These results are reported in the October 2002 issue of Archives of Ophthalmology.

Scientists found that immediate treatment of newly-discovered primary open-angle glaucoma, the most common form of g

Telecommunications companies worldwide must make “fundamental adjustments” to their business models if they are to survive in the complex and highly competitive new economy, according new research by the Universities of Newcastle and Strathclyde, UK.
A research paper published in a special issue of the journal Telecommunications Policy (1), urges companies to sharply examine and revise their pricing policies to encourage greater revenues and reverse the recent stock market slump in telecommunica

Researchers at Stanford University Medical Center have devised a new gene therapy technique that appears to eliminate one of the major health risks linked to gene therapy. The technique, published in the Oct. 15 advanced online edition of the journal Nature Biotechnology, overcomes the need for viral vectors that have plagued gene therapy trials, while retaining the ability to insert therapeutic DNA into specific sites in the chromosomes.

“Our approach provides an alternative that didn&#146

Researchers have discovered how a recently identified family of plant proteins assists in stopping gene function, a finding that may help produce plants resistant to environmental stresses such as saline soil, drought and cold.

The proteins, AtCPLs, apparently play a crucial role in triggering a gene that controls plants’ reactions to stressful conditions, said Purdue University researchers. They, along with collaborators at the University of Arizona, published their findings in two pap

Purdue University researchers have created a software tool that is more than 100 times faster than other programs used by engineers to improve jet engine designs

The software analyzes engine models and quickly extracts information that indicates whether the design is mechanically sound, said Mario Rotea, a professor in Purdue’s School of Aeronautics and Astronautics.

Considering the complex inner workings of a jet engine, software aimed at predicting how well a new desig