Today's 3-D printers, in which devices rather like inkjet-printer nozzles deposit materials in layers to build up physical objects, are a great tool for designers building prototypes or small companies with limited product ...
Engineering
Dec 19, 2014
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(Phys.org) —A team of researches with Queen's University, in Canada has found that the antifreeze protein Maxi, defies the normal expectations of a protein by having a core filled with water molecules. In their paper published ...
New collaborative work from computational biologists at MIT and experimental biologists at the University of California at San Francisco (UCSF), however, is easing that distinction by combining computational and experimental ...
Cell & Microbiology
Dec 16, 2013
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The announcements of this year's Nobel Prize winners will start Monday with the medicine award and continue with physics, chemistry, literature, peace and economics. The secretive award committees never give away any hints ...
Other
Oct 7, 2013
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A new study of both computer-created and natural proteins suggests that the number of unique pockets – sites where small molecule pharmaceutical compounds can bind to proteins – is surprisingly small, meaning drug side ...
Biochemistry
May 20, 2013
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Two major barriers to the advancement of DNA nanotechnology beyond the research lab have been knocked down. This emerging technology employs DNA as a programmable building material for self-assembled, nanometer-scale structures. ...
Bio & Medicine
Dec 13, 2012
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(Phys.org)—Complex systems often exhibit metastable dynamical behavior – that is, the systems appears to be in an equilibrium state but are actually confined to part of the phase space, while at much longer time scales ...
(Phys.org)—Fifty years after scientists first posed a question about protein folding, the search for answers has led to the creation of a full-fledged field of research that led to major advances in supercomputers, new ...
Cell & Microbiology
Nov 23, 2012
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(Phys.org) -- While there has been some skepticism as to whether the Canadian company D-Wave’s quantum computing system, the D-Wave One, truly involves quantum computing, the company is intent on proving that the system ...
(Phys.org) -- Mammals produce sounds in two ways, either via the flow of air over vocal folds (vocal chords), as in humans and many other mammals, or via active muscular contractions as in the cat’s purr. Until now no ...
