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A protein called neuroligin that is implicated in some forms of autism is critical to the construction of a working synapse, locking neurons together like "molecular Velcro," a study lead by a team of UC Davis researchers has found.
Published online in the June issue of the journal Neural Development, the study is accompanied by groundbreaking images that are the first to show two neurons coming together using neuroligin to construct a new synapse. -
Mr. Zhou, the son of a Chinese army general, said that he and his colleagues began to develop such software after the 1999 Chinese government crackdown on Falun Gong (which the authorities denounce as a cult). One result was a free software called Freegate, small enough to carry on a flash drive. It takes a surfer to an overseas server that changes I.P. addresses every second or so, too quickly for a government to block it, and then from there to a banned site.
Freegate amounts to a dissident’s cyberkit. E-mails sent with it can be encrypted. And after a session is complete, a press of a button eliminates any sign that it was used on that computer.
The consortium also makes available variants of the software, such as Ultrasurf, and other software to evade censors is available from Tor Project and the University of Toronto.
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Explore two million pages of 19th century newspapers
Posted by: amygdala | June 20, 2009
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Amy G. Dala 
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