Interim DeKalb County Schools Superintendent Norman Sauce recently described DeKalb County’s 20,000 empty seat problem as a Rubik’s Cube. Residents in the southern part of the county feel like their ...

Pinpointing the minimum and maximum transient noise bandwidth for a transient noise simulation is a non-trivial task. But these algorithms can help ease the challenge and ...

Hospital wastewater is difficult to clean because it often carries two very different threats at once: chemical dye residues ...