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Order in the Chaos of a Cell Membrane
March 1, 2013 An explanation has been proposed for the way in which ordered structures arise in cell membranes. Scientists have discovered how complex compounds of sugar and lipids -- known as glycolipids -- order ... > full story -
Mineral Diversity Clue to Early Earth Chemistry
February 28, 2013 Mineral evolution is a new way to look at our planet's history. It's the study of the increasing diversity and characteristics of Earth's near-surface minerals, from the dozen that arrived on ... > full story -
Trackable Drug-Filled Nanoparticles: Potential Weapon Against Cancer
February 28, 2013 Tiny particles filled with a drug could be a new tool for treating cancer in the future. Scientists show how such nanoparticles can be combined to secure the effective delivery of cancer drugs to ... > full story -
Metal Ions Regulate Terpenoid Metabolism in Insects
February 28, 2013 Scientists have discovered an unusual regulation of enzymes that catalyze chain elongation in the terpenoid pathway. In the horseradish leaf beetle, a single enzyme can trigger the production of two ... > full story -
Is Nanosilver Toxic?
February 28, 2013 According to new research with data obtained on two crustacean species, there is apparently no reason to consider silver nanoparticles more dangerous for aquatic ecosystems than silver ... > full story -
Neutron Scattering Provides Data on Ion Adsorption
February 27, 2013 Researchers have demonstrated the use of a technique known as small angle neutron scattering (SANS) to study the effects of ions moving into nanoscale pores. The study is believed to be the first ... > full story -
Unlocking Fuel Cell Conductivity
February 27, 2013 Work on a high-conductivity material demonstrates the role of oxygen ions in enhancing their ... > full story -
Help from Nature in Fighting Cancer: Compounds Based on a Fungal Chemical Show Potent Anti-Tumor Activity
February 27, 2013 Inspired by a chemical that fungi secrete to defend their territory, chemists have synthesized and tested several dozen compounds that may hold promise as potential cancer ... > full story -
Non-Brittle Glass Possible: In Probing Mysteries of Glass, Researchers Find a Key to Toughness
February 26, 2013 Glass doesn't have to be brittle. Scientists propose a way of predicting whether a given glass will be brittle or ductile -- a property typically associated with metals like steel or aluminum -- and ... > full story -
Fungal Cleaning Crew: Chemists Determine the Structure of an Enzyme That Breaks Down Dyes
February 26, 2013 Fungi serve as a kind of natural cleaning crew for the ecosystem. They form enzymes that can degrade hazardous substances, converting natural as well as human-made toxins into harmless compounds. For ... > full story
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