Some 50 years have passed since scientists first proposed the so-called 'inside–outside model' of development, which holds that the inner cells of the early embryo eventually form all the definitive structures of the fetus, ...
Cell & Microbiology
Apr 10, 2013
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(Phys.org) —Researchers at the University of Leeds may have solved a key puzzle about how objects from space could have kindled life on Earth.
Earth Sciences
Apr 4, 2013
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(Phys.org) —Researchers at Brown and Yale have demonstrated a new "enabling technology" that could use excess carbon dioxide to produce acrylate, a valuable commodity chemical involved in the manufacture of everything from ...
Materials Science
Mar 21, 2013
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Brown fat is a hot topic, pardon the pun. Brown fats cells, as opposed to white fat cells, make heat for the body, and are thought to have evolved to help mammals cope with the cold. But, their role in generating warmth might ...
Cell & Microbiology
Mar 14, 2013
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(Phys.org) —An international team of researchers, including LLNL physicist Matthias Frank and postdoc Mark Hunter, have for the first time used an ultra-intense X-ray laser to determine the previously unknown atomic-scale ...
General Physics
Mar 14, 2013
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Mitochondria, which are probably derived from distant bacterial ancestors incorporated into our cells, have their own DNA. However, we know little about how these organelles, which convert oxygen and consumed nutrients into ...
Cell & Microbiology
Mar 5, 2013
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TU Delft has carried out research into geological fault lines in the Netherlands, using new satellite techniques. The movement that has been identified in this way is not caused by shifting tectonic plates, however, but is ...
Earth Sciences
Nov 5, 2012
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(Phys.org)—Researchers at the University of Tokyo's Naemura Group have succeeded in creating a changeable display medium using paper coated with a photo chromatic material. The system allows for drawing on paper using a ...
Scientists at Wake Forest Baptist Medical Center have taken the first steps to create neural-like stem cells from muscle tissue in animals. Details of the work are published in two complementary studies published in the September ...
Cell & Microbiology
Oct 12, 2012
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Flatscreen televisions, computers and mobile phone displays all require transparent electrical conductors to connect embedded electrical devices without obstructing back illumination. Indium tin oxide (ITO) is currently used ...
Nanomaterials
Oct 10, 2012
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