News tagged with carbon chain
Pioneering research produces industrially vital chemical through engineered bacteria
Aug 26, 2009 |
4.5 / 5 (2) |
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A team of South Korean scientists have succeeded in engineering the bacterium E. coli to produce the industrial chemical putrescine. The research, published in the journal Biotechnology and Bioengineering, provides a rene ...
Trans fats hinder multiple steps in blood flow regulation pathways
Jun 16, 2009 |
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Partially hydrogenated vegetable oils in processed foods contain trans fatty acids that interfere with the regulation of blood flow. A new report reveals a new way in which these "trans fats" gum up the cellular machinery ...
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As shuttle's career nears an end, NASA turns focus to satellites
Space & Earth / Space Exploration
22 hours ago |
4.3 / 5 (7) |
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NASA heads into 2010 with the bittersweet assignment of retiring the space shuttle after nearly three decades. But that's not all the agency has planned: There are also launches of three new satellites aimed at better understanding ...
Chicken waste turned to watts
22 hours ago |
3.3 / 5 (9) |
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A Nevada energy developer says it has developed an environmentally clean way of using animal waste from chicken farms across the state to light up homes and offices. Green Energy Solutions wants to convert ...
Critical protein helps mend damaged DNA
Dec 24, 2009 |
4.3 / 5 (3) |
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In order to preserve our DNA, cells have developed an intricate system for monitoring and repairing DNA damage. Yet precisely how the initial damage signal is converted into a repair response remains unclear. Researchers ...
Glacier melt adds ancient edibles to marine buffet
Space & Earth / Earth Sciences
Dec 23, 2009 |
4 / 5 (11) |
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Glaciers along the Gulf of Alaska are enriching stream and near shore marine ecosystems from a surprising source - ancient carbon contained in glacial runoff, researchers from four universities and the U.S. ...
Scientists map speed of climate change
Dec 23, 2009 |
2.8 / 5 (28) |
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New study finds that the average ecosystem will need to shift about a quarter mile per year to keep pace with global climate change.
First volume of microbial encyclopedia published
Dec 23, 2009 |
5 / 5 (4) |
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The Earth is estimated to have about a nonillion (1030) microbes in, on, around, and under it, comprised of an unknown but very large number of distinct species. Despite the widespread availability of microbi ...
Phragmites partners with microbes to plot native plants' demise
Dec 23, 2009 |
not rated yet |
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University of Delaware researchers have uncovered a novel means of conquest employed by the common reed, Phragmites australis, which ranks as one of the world's most invasive plants.
An easy way to see the world's thinnest material
Nanotechnology / Nanomaterials
Dec 23, 2009 |
4.7 / 5 (11) |
1
It's been used to dye the Chicago River green on St. Patrick's Day. It's been used to find latent blood stains at crime scenes. And now researchers at Northwestern University have used it to examine the thinnest material ...
UN climate official warns of Indian energy 'crisis'
Dec 23, 2009 |
3.4 / 5 (8) |
4
India's reliance on coal means the country is heading for an energy crisis unless it diversifies its sources of power, the chairman of the UN's top climate change panel predicted on Wednesday.
Stocking stuffer: Card good for eye, dental visit
Dec 23, 2009 |
4 / 5 (1) |
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(AP) -- Health care providers are rolling out a different sort of stocking stuffer: Gift cards that can be used to pay bills and insurance premiums or for specific services at eye doctors and dentist offices.
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