Science

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Hubble Watches Star Clusters on a Collision Course

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This is a Hubble Space Telescope image of a pair of star clusters that are believed to be in the early stages of merging. The clusters lie in the gigantic 30 Doradus Nebula, which is 170,000 light-years from Earth.
Hubble's circumstantial evidence for the impending collision comes from seeing an elongated structure in the cluster at upper left, and from measuring a different age between the two clusters.

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Iranian Researchers' Method to Produce Nickel Oxide Nanopowders Receives US Patent

The United States Patent and Trademark Office (USPTO) recently issued a patent (US 8,110,173) disclosing a new and simple method for fabrication of nickel oxide nanopowders invented by a group of Iranian researchers.

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"So far, I have patented two inventions concerning the production of nickel oxide nanopowders both in Iran and the US in joint collaborations with my colleagues.

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Nature: Electronic Read-out of Quantum Bits: Quantum State of a Single Atomic Nucleus Can Be Controlled and Determined by Simple Electrodes / Basis of Quantum Computers and Nano Spintronics

Quantum computers promise to reach computation speeds far beyond that of today's computers. As they would use quantum effects, however, they would also be susceptible to external interferences. Information flow into and out of the system is a critical point. Researchers from KIT with partners from Grenoble and Strasbourg have now read out the quantum state of an atom directly by using electrodes.

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TbPc2 molecule quantum-bit device. Electrons (red) from the electrodes jump onto the molecule reading out the electronic spin (orange) and the nuclear spin (green)

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Nano-structures to realise hydrogen’s energy potential

For the first time, engineers at the University of New South Wales have demonstrated that hydrogen can be released and reabsorbed from a promising storage material, overcoming a major hurdle to its use as an alternative fuel source.

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Dr Kondo-Francois Aguey-Zinsou from the School of Chemical Engineering

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Vantage LED Announces Continued Commitment to Protecting LED Sign Dealer and OEM Interests with New "Powered by Vantage" Program.

U.S. based LED sign manufacturer, Vantage LED, hopes to bring change to the LED sign industry by reaffirming their commitment to Dealer and OEM protection policies; pointing to real life examples, like OEM partner Dragon Fly Signs.

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U.S. based LED sign manufacturer, Vantage LED, hopes to bring change to the LED sign industry by reaffirming their commitment to Dealer and OEM protection policies; pointing to real life examples, like OEM partner Dragon Fly Signs.

http://www.prweb.com/releases/2012/8/prweb9744039.htm

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Graphene’s behavior depends on where it sits: New findings show that the material beneath the thin carbon sheets determines how they react chemically and electrically

When you look at a gift-wrapped present, the basic properties of the wrapping paper — say, its colors and texture — are not generally changed by the nature of the gift inside.

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An image (made with Raman spectroscopy) of a graphene layer on top of a patterned substrate shows the difference in chemical reactivity of the side opposite the substrate. The wide red stripe is an area over a silicon dioxide substrate, making the top surface of the graphene highly reactive. The narrow blue stripe is graphene over a layer of hydrocarbon (called OTS), and there is almost no reactivity on the side not in contact with the substrate.

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Orbiter Views NASA's New Mars Rover in Color

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This color-enhanced view shows NASA's Curiosity rover on the surface of Mars. It was taken by the High Resolution Imaging Science Experiment (HiRISE) on NASA's Mars Reconnaissance Orbiter.

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Orbiter Views NASA's New Mars Rover in Color

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This color-enhanced view shows NASA's Curiosity rover on the surface of Mars. It was taken by the High Resolution Imaging Science Experiment (HiRISE) on NASA's Mars Reconnaissance Orbiter.

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Iranian Research Team Presents New Method for Synthesis of Magnesium Oxide Nanoparticles

A research team at Islamic Azad University (Karaj Branch), led by Dr. Seyed Majid Borqeyee, recently reported the successful synthesis of magnesium oxide nanoparticles through a hot wire chemical deposition (HWCVD) method and conducted a comparative study on the characteristics of the prepared samples and the MgO nanoparticles yielded by other conventional techniques.

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A research team at Islamic Azad University (Karaj Branch), led by Dr. Seyed Majid Borqeyee, recently reported the successful synthesis of magnesium oxide nanoparticles through a hot wire chemical deposition (HWCVD) method and conducted a comparative study on the characteristics of the prepared samples and the MgO nanoparticles yielded by other conventional techniques.

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U.S. EPA recognizes Kuehnle AgroSystems for innovative algae biofuel work

U.S. EPA Regional Administrator Jared Blumenfeld recognized Kuehnle AgroSystems today for the company’s innovative work in producing algae for use in biofuels as part of the Pacific Southwest region’s environmental awards program.