News tagged with organic molecule
Chemists Identify New Way to Create Photovoltaic Devices
(PhysOrg.com) -- A promising new polymer-based method for creating photovoltaic devices, which convert sunlight into electricity, has been identified by chemists at the University of Massachusetts Amherst. ...
Apr 01, 2010 |
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New tool for RNA silencing
Anti-sense reagents have been developed for C. Elegans micro RNA. Researchers writing in BioMed Central's open access journal Silence have created the first class of reagents to potently and selectively inhibit miRNAs in thi ...
Apr 01, 2010 |
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Designer Nanomaterials On-Demand: Scientists Report Universal Method for Creating Nanoscale Composites
Composites are combinations of materials that produce properties inaccessible in any one material. A classic example of a composite is fiberglass - plastic fibers woven with glass to add strength to hockey ...
Nanotechnology / Nanomaterials
Mar 19, 2010 |
4.8 / 5 (9) |
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Cassini Shows Saturnian Roller Derby, Strange Weather
(PhysOrg.com) -- The seemingly serene orb of Saturn is in fact a gas giant with extraordinary patterns of charged particles and rough and tumble roller derbies for rings. Such are the findings of NASA's Cassini ...
Space & Earth / Space Exploration
Mar 18, 2010 |
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First Fossil-Makers in Hot Water
Microbe mats in Yellowstone's hot springs may be living analogs of the primordial microbe communities that constructed the oldest rock fossils on Earth.
Space & Earth / Earth Sciences
Mar 02, 2010 |
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Mechanical devices stamped on plastic
(PhysOrg.com) -- Microelectromechanical devices -- tiny machines with moving parts -- are everywhere these days: they monitor air pressure in car tires, register the gestures of video game players, and reflect ...
Feb 26, 2010 |
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Detecting Our Martian Cousins
The iguanas of the Galapagos Islands have evolved many unique characteristics due to their isolation from mainland iguanas. Because they can't swim long distances, biologists believe that the first Galapagos ...
Space & Earth / Space Exploration
Feb 15, 2010 |
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Energy from light and water: New photocatalytic method for the clean production of hydrogen from water
(PhysOrg.com) -- Hydrogen-powered fuel cells and solar energy are the best hope for a more environmentally friendly and resource-sparing energy supply in the future. A combination of the two is considered to be particularly ...
Feb 09, 2010 |
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Evidence 'steadily mounting' for cosmic life
Evidence is 'steadily mounting' that life on Earth began elsewhere in the Universe and was brought here by comets, according to a new paper by Professor Chandra Wickramasinghe.
Space & Earth / Space Exploration
Feb 03, 2010 |
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Organic Layers Pave Way for Next Generation of Biosensors and Solar Cells
(PhysOrg.com) -- UT Dallas researchers have laid the groundwork for attaching virtually any organic molecule to silicon, a technological feat that promises to greatly improve semiconductor devices’ performance ...
Feb 03, 2010 |
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New research rejects 80-year theory of 'primordial soup' as the origin of life
For 80 years it has been accepted that early life began in a 'primordial soup' of organic molecules before evolving out of the oceans millions of years later. Today the 'soup' theory has been over turned in a pioneering paper ...
Feb 02, 2010 |
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New computational tool for cancer treatment
Many human tumors express indoleamine 2,3-dioxygenase (IDO), an enzyme which mediates an immune-escape in several cancer types. Researchers in the Molecular Modeling group at the SIB Swiss Institute of Bioinformatics and ...
Jan 29, 2010 |
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Goddard scientist's breakthrough given ticket to Mars
The quest to discover whether Mars ever hosted an environment friendly to microscopic forms of life has just gotten a shot in the arm.
Space & Earth / Space Exploration
Jan 05, 2010 |
4.6 / 5 (7) |
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Tracing the traces: Nanogram concentrations of a toxic compound detected in chlorinated tap water
(PhysOrg.com) -- Drinking water can transmit a number of diseases, including typhoid, dysentery, cholera, and diarrhea, which can then spread explosively throughout an entire service area. To avoid this problem, drinking ...
Chemistry / Analytical Chemistry
Dec 23, 2009 |
5 / 5 (6) |
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Shallow Origins
In finding answers to the mystery of the origin of life, scientists may not have to dig too deep. New research is shedding light on shallower waters as a possible location for where life on Earth began.
Space & Earth / Earth Sciences
Dec 22, 2009 |
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