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Latest Scattering Stories

2012-06-01 09:56:20

New Weizmann Institute technology speeds up DNA “rewriting” and measures the effects of the changes in living cells Our ability to “read” DNA has made tremendous progress in the past few decades, but the ability to understand and alter the genetic code, that is, to “rewrite” the DNA-encoded instructions, has lagged behind. A new Weizmann Institute study advances our understanding of the genetic code: It proposes a way of effectively introducing numerous...

Scientists Create Rewritable DNA
2012-05-22 13:29:59

Scientists have found a way to create rewritable digital data storage in DNA through means similar to binary coding. The researchers worked to reapply natural enzymes adapted from bacteria to flip specific genetic sequences of DNA back and forth at will. The scientists, who all work in the Department of Bioengineering at Stanford University Medical Center, said their method essentially works like that of binary computer coding. "Essentially, if the DNA section points in one...

2012-05-22 02:49:15

Sometimes, remembering and forgetting are hard to do. "It took us three years and 750 tries to make it work, but we finally did it," said Jerome Bonnet, PhD, of his latest research, a method for repeatedly encoding, storing and erasing digital data within the DNA of living cells. Bonnet, a postdoctoral scholar at Stanford University, worked with graduate student Pakpoom Subsoontorn and assistant professor Drew Endy, PhD, to reapply natural enzymes adapted from bacteria to flip specific...

2012-05-13 23:00:05

Vetted International, Ltd. continues its support of the Department of Defense by providing services to US contractors in the collection and storage of DNA. Raleigh, NC (PRWEB) May 13, 2012 Vetted International, Ltd. (http://www.vetted-intl.com) continues its support of the Department of Defense by providing services to US contractors in the collection and storage of DNA. Generally, all contractor personnel who support U.S. Forces in contingency operations are required to collect and store...

2012-04-09 14:12:27

Development of a new way to make a powerful tool for altering gene sequences should greatly increase the ability of researchers to knock out or otherwise alter the expression of any gene they are studying. The new method allows investigators to quickly create a large number of TALENs (transcription activator-like effector nucleases), enzymes that target specific DNA sequences and have several advantages over zinc-finger nucleases (ZFNs), which have become a critical tool for investigating...

2012-04-09 13:24:01

Courtship rituals can be all-consuming, demanding time and effort — but now scientists have discovered why it might be worth it Courtship rituals can be all-consuming, demanding time and effort — but now scientists have discovered why it might be worth it. Attracting a mate — which can take significant effort, such as in a peacock's show of feathers or the exhaustive rutting of stags — can produce benefits for a species in the long term, a study suggests....


Latest Scattering Reference Libraries

Sky
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
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.