September Issue 2008


Even before the housing market went into its downturn, residential work was problematic...

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| September 2008
For many years, the audibility and intelligibility of fire alarm signals were ignored.

| September 2008
On July 21, 2008, a group of selected residential electricity consumers in Washington, D.C., began testing advanced metering technology coupled with pricing options that could

| September 2008
Scottish economist Adam Smith defined four types of fixed capital in his 1776 magnum opus, “An Inquiry into the Nature and Causes of the Wealth of Nations”: useful machines a

| September 2008
I have found while teaching the 2008 National Electrical Code (NEC) that the electrical industry has mixed feelings concerning the changes that pertain to the installation of

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| September 2008
Here’s a light source with the potential to reduce the nation’s energy costs by 6–7 percent, to reimagine the light fixture as a highly compact and dynamic element, to keep 2