21/11/2011

Tailored solutions best for costly sheep infection

You might not have heard of sheep scab. It's not a human health risk and there's no co-ordinated treatment programme. But it's unpleasant and potentially fatal to sheep, and it costs UK farmers around £8 million a year.

A serendipitous gravitational lens

(PhysOrg.com) -- The path traveled by a light beam will bend in the presence of matter. This remarkable prediction, reached by Einstein in his theory of general relativity, was confirmed by observations of the solar eclipse ...

Apple accepts payment in China's yuan currency

Apple has started accepting payment in China's yuan currency through its online store, opening it up to the biggest Internet market in the world, company officials said Monday.

Helping computers make faster decisions

(PhysOrg.com) -- Industrial and systems engineering professor Jeff Linderoth is working on a way to help computers make yes/no decisions faster by enhancing the standard algorithm computers use to solve a class of problems ...

Image: Saturn's Northern storm

(PhysOrg.com) -- This false-color mosaic from NASA's Cassini spacecraft shows the tail of Saturn's huge northern storm. In mid-September 2004, the Cassini spacecraft chronicled a similar, but smaller, storm in the southern ...

Exploring water in the deep Earth

(PhysOrg.com) -- Research published today in Nature Geoscience provides new insight into the water cycle of the deep Earth, volcanic activity in the Pacific and the potential catastrophic effects when these two combine.

A better way to count molecules discovered

(PhysOrg.com) -- Researchers at the Swedish medical university Karolinska Institutet have developed a new method for counting molecules. Quantifying the amounts of different kinds of RNA and DNA molecules is a fundamental ...

Research could boost durability, cut cost of railroad tracks

Every year, companies that own railroad track across the United States spend millions of dollars maintaining ballast, the crushed rock underneath railroad ties and steel rails. In addition to the high cost, railroads must ...

Seeing cancer in three dimensions

One of the hallmarks of cancer cells is that certain regions of their DNA tend to get duplicated many times, while others are deleted. Often those genetic alterations help the cells become more malignant — making them ...

page 9 from 10