News tagged with cell networks

Long distance calls by sugar molecules

All our cells wear a coat of sugar molecules, so-called glycans. ETH Zurich and Empa researchers have now discovered that glycans rearrange water molecules over long distances. This may have an effect on ...

dateJun 18, 2013 in Biochemistry
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Increasing efficiency of wireless networks

(Phys.org)—Two professors at the University of California, Riverside Bourns College of Engineering have developed a new method that doubles the efficiency of wireless networks and could have a large impact ...

dateNov 13, 2012 in Telecom
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FCC: Communications slowly improving after Sandy

(AP)—Federal regulators say that wireless networks are slowly coming back to life after Hurricane Sandy, with about 1 in 5 cell towers still being out of service Wednesday in a storm-hit area stretching from Virginia to ...

dateOct 31, 2012 in Telecom
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Solving stem cell mysteries

The ability of embryonic stem cells to differentiate into different types of cells with different functions is regulated and maintained by a complex series of chemical interactions, which are not well understood. Learning ...

dateOct 26, 2012 in Cell & Microbiology
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First mammalian 'cell phone'

(Phys.org)—Researchers from ETH Zurich have quite literally created a "cell phone": they have reprogrammed mammalian cells in such a way that they can "phone" each other via chemical signals.

dateSep 17, 2012 in Biotechnology
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