Latest Scattering Stories

DNA Detection Breakthrough Could Lead To Improved Tuberculosis Treatments
2013-07-29 13:22:02

Brett Smith for redOrbit.com - Your Universe Online Minor mutations in DNA code can make for major malfunctions, and a breakthrough technique has allowed scientists to spot genetic changes with greater precision than ever. According to a new report in the journal Nature Chemistry, the new method can look at a specific DNA sequence and pull out a single mutation. "We've really improved on previous approaches because our solution doesn't require any complicated reactions or added...

2013-04-29 20:48:08

Berkeley Lab Researchers Unveil Technique for Easy Comparisons of Proteins in Solution A revolutionary X-ray analytical technique that enables researchers at a glance to identify structural similarities and differences between multiple proteins under a variety of conditions has been developed by researchers with the U.S. Department of Energy (DOE)´s Lawrence Berkeley National Laboratory (Berkeley Lab). As a demonstration, the researchers used this technique to gain valuable new...

2013-04-25 20:16:17

A study led by Oscar Fernandez-Capetillo has deciphered the components of the machinery that duplicates DNA, the replisome, on which most chemotherapeutic agents currently act The Genomic Instability Group led by researcher Óscar Fernández-Capetillo at the Spanish National Cancer Research Centre (CNIO), has for the first time obtained a panoramic photo of the proteins that take part in human DNA division, a process known as replication. The research article,...

2013-03-14 19:59:00

Scientist from Dortmund, Helsinki, Potsdam, and the ESRF have revealed details of the microscopic atomic structure of water under extreme conditions. The results have now been published in the Proceedings of the National Academy of Sciences of the USA. Liquid water remains a mystery even after decades of dedicated scientific investigations and researchers still struggle to fully describe its unusual structure and dynamics. At high temperatures and high pressures, water is in the so called...

2013-02-18 11:09:06

Berkeley Lab research at AAAS Meeting In the blink of an eye, more attoseconds have expired than the age of Earth measured in — minutes. A lot more. To be precise, an attosecond is one billionth of a billionth of a second. The attosecond timescale is where you must go to study the electron action that is the starting point of all of chemistry. Not surprisingly, chemists are most eager to explore it with X-rays, the region of the electromagnetic spectrum that can probe the core...

DNA Data Storage Moves One Step Closer
2013-01-24 04:54:46

April Flowers for redOrbit.com - Your Universe Online Scientists from Cambridge University have developed a new method of long-term information storage: synthesized DNA. "We´re using DNA here as a chemical molecule of storage. It just happens to be the same molecule that is used in our bodies as well," Ewan Birney, senior author of the study and geneticist at the United Kingdom's European Bioinformatics Institute told CNN. DNA that is kept cold, dry and dark will last for a very...

Shedding Light On Anderson Theory
2012-12-20 15:37:51

University of Zurich Waves do not spread in a disordered medium if there is less than one wavelength between two defects. Physicists from the universities of Zurich and Constance have now proved Nobel Prize winner Philip W. Anderson´s theory directly for the first time using the diffusion of light in a cloudy medium. Light cannot spread in a straight line in a cloudy medium like milk because the many droplets of fat divert the light as defects. If the disorder — the...

Latest Scattering Reference Libraries

2004-10-19 04:45:44

Sky -- Although almost everyone have seen it, sky is hard to be defined precisely. Generally, sky is the space seen when one looks upward from the surface of a planet. Some people define sky as the denser gaseous zone of a planet's atmosphere. Clouds, rainbows and weather all occur amongst a planet's sky. In astronomy, the sky is divided into many regions, called constellations. The blue colour of the daytime sky results from the selective scattering of light rays. When the sunlight...

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Word of the Day
  • Boughs or branches.
  • Warbling of birds in trees.