March Issue 2003

 


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| March 2003
On Oct. 31, 2002, a 15-year-old boy was shot in the stomach by another 15-year-old at Lincoln High School in Jersey City, N.J.

| March 2003
Adaptive technology is easier to install, cheaper to use and ecologically correct If nothing else, security scares have proven to be good for contractors installing motion det

| March 2003
Industry trends suggest business-savvy electrical contractors may procure additional work by educating staff members about programming software for security systems, allowing

| March 2003
In an attempt to simplify complex mathematical equations, the summary value for harmonics called total harmonic distortion (THD) is derived from the individual harmonic values

| March 2003
Over the past few years, the biometrics industry has experienced significant activity, resulting in myriad new applications as the demand for these products has increased.

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