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Written by bioXplorer
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Oct 07, 2007 at 01:37 PM |
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This Week in Science
Gold Nanoparticles on a Roll | Keeping Fungal Invaders at Bay | Ultra Clean, Ultra Small | Adding Injury to Insult | A Warped Route to Cloaking | Right on Target | Bright Shiny Flowers | Life's Too Short | Chaperone to Neurodegeneration | Trading Toxins | Rare Air | Peer Support | Viewing the Action of DNA Polymerase
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Editors' Choice
CELL BIOLOGY: Moving Toward Asymmetry | ASTROPHYSICS: A Star at Death's Door | IMMUNOLOGY: Finding Negatives Wherever | OCEAN SCIENCE: Winter Carbonate Collapse | CHEMISTRY: Diverse Scaffolds | CELL BIOLOGY: Follow the Leader | AGRICULTURE: Controlling Salt Intake
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Science Scope
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Random Samples
TO CATCH A CELL | NO FREE RIDE FOR BLUBBER | GETTING THERE
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Newsmakers
PEOPLE TO WATCH IN 2009 | PEOPLE TO WATCH IN 2009
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[RESEARCH ARTICLES] A Glucosinolate Metabolism Pathway in Living Plant Cells Mediates Broad-Spectrum Antifungal Defense
Plant cells defend against fungal attack through an innate immunity pathway in which infection triggers glucosinolate synthesis, stimulating formation of a protective callose.
Authors: Paweł Bednarek, Mariola Piślewska-Bednarek, Aleš Svatoš, Bernd Schneider, Jan Doubský, Madina Mansurova, Matt Humphry, Chiara Consonni, Ralph Panstruga, Andrea Sanchez-Vallet, Antonio Molina, Paul Schulze-Lefert
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[REPORTS] Mott Insulating State in Ultraclean Carbon Nanotubes
Both metallic and semiconducting carbon nanotubes exhibit a radius-dependent energy gap arising from correlated electrons in the tubes.
Authors: Vikram V. Deshpande, Bhupesh Chandra, Robert Caldwell, Dmitry S. Novikov, James Hone, Marc Bockrath
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[REPORTS] Broadband Invisibility by Non-Euclidean Cloaking
In theory, materials with a negative refractive index deployed in a curved, non-Euclidean space can provide a route to cloaking and invisibility across a range of wavelengths.
Authors: Ulf Leonhardt, Tomáš Tyc
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[REPORTS] Control of Self-Assembly of DNA Tubules Through Integration of Gold Nanoparticles
Gold particles incorporated into DNA strands drive the formation of a variety of three-dimensional spiral architectures.
Authors: Jaswinder Sharma, Rahul Chhabra, Anchi Cheng, Jonathan Brownell, Yan Liu, Hao Yan
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[REPORTS] Declining Coral Calcification on the Great Barrier Reef
Calcification by Great Barrier Reef corals decreased by about 14% since 1990, the largest decline in the past 400 years.
Authors: Glenn De’ath, Janice M. Lough, Katharina E. Fabricius
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Last Updated ( Jul 23, 2008 at 04:38 PM )
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