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Self-healing in muscles stimulated by Pax7 Posted: 18 Aug 2013 05:16 AM PDT Unlike the heart muscle, the musculature of the locomotive organs has the capacity to heal itself. What makes this possible are muscle-specific stem cells known as satellite cells. Located on the muscle fibres, these cells can multiply when necessary and replace damaged muscle cells. Scientists from the Max Planck Institute for Heart and Lung Research recently succeeded in elucidating the role of an important factor in the regulation of self-healing. read more

World´s first universal transistor, fusing n- and p- type behavior with equal performance into a single device Posted: 17 Aug 2013 06:38 PM PDT Scientists at the Nanoelectronic Materials Laboratory (NaMLab gGmbH) have demonstrated the world´s first universal transistor that delivers equal performance for n- and p- type response. They demonstrated an energy efficient CMOS circuit with one single transistor type instead of the two different types used in conventional electronics. Additionally, the nanowire circuit provides different circuit functions enabled by switching the transistors configuration. read more

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