Archive: 02/6/2007

Man-made proteins could be more useful than real ones

Researchers have constructed a protein out of amino acids not found in natural proteins, discovering that they can form a complex, stable structure that closely resembles a natural protein. Their findings could ...

Feb 06, 2007
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Researcher Hopes to Unlock Evolutionary Secrets

Roughly 2 1/2 billion years ago, some algae began to photosynthesize, an astonishing development that led to the creation of plants and a myriad of complex life forms, including, incidentally, mankind.

Feb 06, 2007
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First Research Projects Underway at Diamond

This week marks the dawn of a new era of scientific endeavour as Diamond Light Source, the UK’s brand new synchrotron facility, opens its doors for business and welcomes its very first scientific users.

Feb 06, 2007
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With no plan for DNA replication, cells depend on random selection

Each time a human cell divides it has to replicate three billion base pairs of DNA. All of the cell’s DNA must be copied once, but not more than once, within a very short period of time. But new research in yeast from Rockefeller ...

Feb 06, 2007
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Cleaner Fuel by Nanoparticles

Bulk molybdenum disulphide (MoS2) is a ubiquitous, standard solid lubricant. However, extremely small MoS2 nanoparticles have a potentially important application as a catalyst for producing sulphur-free fuels. I ...

Feb 06, 2007
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Genes involved in coffee quality have been identified

To maintain their incomes, growers are increasingly banking on producing quality coffee. However, improving coffee beverage quality means knowing more about the biological processes - flowering, fruit ripening, etc - that ...

Feb 06, 2007
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Hubble Illuminates Cluster of Diverse Galaxies

This image from NASA's Hubble Space Telescope shows the diverse collection of galaxies in the cluster Abell S0740 that is over 450 million light-years away in the direction of the constellation Centaurus.

Feb 06, 2007
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Power-boosting signal in muscle declines with age

As people age, they may have to exercise even harder to get the benefits afforded to younger folk. That's the suggestion of a report in the February issue of the journal Cell Metabolism, published by Cell Press, showing that a ...

Feb 06, 2007
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