Softwares for fMRI yield erroneous results

Common statistical methods used to analyse brain activity through images taken with MRI scanners cannot be trusted, as shown by Anders Eklund and Hans Knutsson of Linköping University, and Thomas Nichols of the University ...

date3 hours ago in Mathematics
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Tough new hydrogel hybrid doesn't dry out

If you leave a cube of Jell-O on the kitchen counter, eventually its water will evaporate, leaving behind a shrunken, hardened mass—hardly an appetizing confection. The same is true for hydrogels. Made mostly of water, ...

date8 hours ago in Materials Science
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Nano-watermark sorts fakes from genuines

Nanoga, an EPFL-based startup, has developed a technique to put a nanoscopic watermark onto glass or ceramic. Products with this watermark, which is invisible to the naked eye and only shows up under ultraviolet light, are ...

date8 hours ago in Nanomaterials
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Getting a grip on slippery cell membranes

Within each of our cells is a distribution system that uses molecular motors and filaments to move proteins, organelles, and other tiny bits of cargo along its inner framework, or cytoskeleton. To achieve this feat, the motors ...

date3 hours ago in Cell & Microbiology
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