(Phys.org) —A dramatic leap forward in the ability of scientists to study the structural states of macromolecules such as proteins and nanoparticles in solution has been achieved by a pair of researchers with the U.S. Department ...
General Physics
Apr 25, 2013
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RNA molecules, made from DNA, are best known for their role in protein production. MicroRNAs (miRNAs), however, are short (~22) nucleotide RNA sequences found in plants and animals that do not encode proteins but act in gene ...
Cell & Microbiology
Apr 25, 2013
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The introduction next year of the Euro 6 exhaust-gas standard means that catalytic converters will become more expensive, above all for diesel vehicles. Empa is working on a catalytic substrate made of ceramic foam which, ...
Materials Science
Apr 25, 2013
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The European Union cannot meet its goals in agricultural policy without embracing genetically engineered crops (GMOs). That's the conclusion of scientists who write in Trends in Plant Science, a Cell Press publication, based ...
Biotechnology
Apr 25, 2013
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(Phys.org) —Nano-sized crystals of magnetic material can be found in a wide variety of organisms. Among the most studied are magnetotactic bacteria, which can orient and navigate using biosynthesized magnetosomes. These ...
What will happen when a plant moves to higher latitudes driven by climate change, potentially leaving behind friends and foes? Will it outcompete local plants, will originally interacting species become re-united, or do we ...
Ecology
Apr 25, 2013
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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 ...
Cell & Microbiology
Apr 25, 2013
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(Phys.org) —If you've owned a pet guppy, you know they often jump out of their tanks. Many a child has asked why the guppy jumped; many a parent has been stumped for an answer. Now a study by University of Maryland biologist ...
Plants & Animals
Apr 25, 2013
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After years of scientific uncertainty and speculation, researchers at the University of North Carolina at Chapel Hill show exactly how trees help create one of society's predominant environmental and health concerns: air ...
Environment
Apr 25, 2013
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(AP)—For a week in May, YouTube will turn into the biggest open mic on the planet. On Thursday, the Google Inc.-owned site will announce the YouTube Comedy Week, a seven-day cyber extravaganza designed to showcase some ...
Internet
Apr 25, 2013
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