Did dinosaurs appear and replace other animals?  At least in one South American valley, there's no indication that the dinosaurs appeared and wiped out other animals, which has been the…

Just a quick post today, to show the invariant mass distirbution of pairs of opposite-sign muons collected by the ATLAS and CMS experiment. Such plots are incredibly rich in information, as they…

The dynamics behind signal transmission in the brain are extremely chaotic.  The brain codes information in the form of electrical pulses, known as spikes. Each of the brain's approximately 100…

An introduction of Dye sensitized solar cell Energy resources: As we know there are some ways to get energy so that electrical can be generated, like fossil fuel, solar power, nuclear power, wind…

A potentially new form of public finance and public insurance may lie in institutions of community jury banking.  Jury banking is a new concept, as far as I can tell, though it is a combination…

AMSTERDAM, January 24, 2011 /PRNewswire/ -- Elsevier, the world-leading publisher of scientific, technical and medical information products and services, and the Robert Koch Institute announced they…

LONDON, January 24, 2011 /PRNewswire/ -- On January 27, DAI will host a gathering of international development professionals at the Institute of Mechanical Engineers in Westminster, as part of the…

I challenged you to come up with a short and ‘philosophical’ reason for why the tip of a plank can fall faster than free fall. The point was not to explain the experiment but to teach a lesson about…

NAPERVILLE, Illinois, January 24, 2011 /PRNewswire/ -- Nalco Mobotec, a global leader in air protection technology, announced that, as part of a consortium with engineering firm Remak Rozruch, it has…

NANJING, China, January 24, 2011 /PRNewswire/ -- ET Solar Group Corp. ("ET Solar"), a China-based photovoltaic ("PV") system turnkey solution provider and integrated manufacturer of PV products,…