10/07/2013

New phenomenon could lead to novel types of lasers and sensors

There are several ways to "trap" a beam of light—usually with mirrors, other reflective surfaces, or high-tech materials such as photonic crystals. But now researchers at MIT have discovered a new method to trap light that ...

Dye-sensitized solar cells rival conventional cell efficiency

Dye-sensitized solar cells (DSSCs) have many advantages over their silicon-based counterparts. They offer transparency, low cost, and high power conversion efficiencies under cloudy and artificial light conditions. However, ...

Decoding mystery sequences involved in gene regulation

Every cell in an organism's body has the same copy of DNA, yet different cells do different things; for example, some function as brain cells, while others form muscle tissue. How can the same DNA make different things happen? ...

ARM chip makers set to reach 3GHz next year

(Phys.org) —ARM chip makers TSMC and GlobalFoundries have revealed that they plan to release ARM processor chips capable of running at 3GHz sometime next year. Such chips will almost certainly be welcomed with open arms ...

Indian e-commerce firm Flipkart raises $200 mn funds

India's top e-commerce company Flipkart said Wednesday it has raised $200 million from private investors in what it called the biggest one-time investment in an Indian online retail firm.

Russians to deploy floating nuclear power plant

(Phys.org) —The general director of one of Russia's largest shipbuilders, Aleksandr Voznesensky, has announced to reporters that a floating nuclear power plant is currently under construction at one of Russia's ship yards. ...

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