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2002: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) Piezo-Phototronic LED (2 of 2) Could not connect to DB: 1040: Too many connectionsCould not execute 'UPDATE multimedia SET m_hits = m_hits+ 1, m_total_hits = m_total_hits+ 1, m_pub_hits = m_pub_hits+ 1, m_total_pub_hits = m_total_pub_hits+ 1 WHERE m_id = 60324' on database eurekalert:
2002: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
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Contact: John Toon
jtoon@gatech.edu
404-894-6986
Georgia Institute of Technology

Piezo-Phototronic LED (2 of 2)

Caption: Researchers have developed a sensor device that converts mechanical pressure -- from a signature or a fingerprint -- directly into light signals that can be captured and processed optically. Shown are Professor Zhong Lin Wang of the Georgia Institute of Technology and his research team.

Credit: Georgia Tech Photo: Gary Meek

Usage Restrictions: None

Related news release: Device for capturing signatures uses tiny LEDs created with piezo-phototronic effect


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