Twitter, texting could help families in disasters
(AP) -- Text messaging, Twitter and social networking Web sites could help families stay in touch in the wake of a disaster, a national safety group said Tuesday.
(AP) -- Text messaging, Twitter and social networking Web sites could help families stay in touch in the wake of a disaster, a national safety group said Tuesday.
Telecom
Sep 1, 2009
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(PhysOrg.com) -- A new approach to wireless communication will guarantee the reachability of emergency services in a better way. 'Cognitive radio', for which Qiwei Zhang (CTIT) developed new techniques, borrows free space ...
Telecom
Mar 2, 2009
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