Aug 29, 2018 | Non classé
A new model of bacterial growth shows that a certain amount of idleness may enable the cell to adapt quickly to a change in fortune 27.08.2018 Bertrand Russel famously railed against the idea that idleness is the root of all evil, writing in his essay In Praise of...
Aug 17, 2018 | Non classé
A joint venture of the Weizmann Institute of Science and New York University recently won first place in a competition for innovation in echocardiography 13.08.2018 electrocardiogram Ultrasound equipment has shrunk in both size and price in recent years – so...
Jul 30, 2018 | Non classé
25.07.2018 A “walk” in composition space for a lipid world molecular assembly, shown in simplified 3 dimensions. A point on the line signifies a specific composition along the time axis In 1924, Russian biochemist Alexander Oparin claimed that life on Earth...
Jul 26, 2018 | Non classé
Reeducating cells in the tumor microenvironment reverses some of the malignancy 25.07.2018 The effects of p53 in cancer-associated fibroblasts on cancer cell migration: Cancer cells (magenta) migrate in the direction of cancer-associated fibroblasts (yellow) It...
Jul 24, 2018 | Non classé
Electrons in a “viscous flow” surpass conductivity limits and could lead to new types of electronic devices 19.07.2018 Optical image of a graphene device with point contacts varying in width from 0.2 to 0.6 μm. Scale bar: 10 μm Bus drivers will tell you that...
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