A series of food safety crises, including melamine contamination in pet foods; E coli-tainted spinach, peppers and green onions; and a Salmonella typhimurium outbreak in peanut products have transformed food analysts from vigilant sentries into veritable centurions stridently safeguarding the quality, regulatory compliance and safety of our food.

Social networking sites allow recruiters to establish relationships with candidates while promoting their company and leveraging relationships into placements down the road.

An energy savings of 15 percent or more is available through the use of VAV laboratory exhaust ventilation systems. When properly designed, a VAV system can provide these savings without adversely impacting the air quality at downwind air intake locations or sensitive locations.

Instituting economical ways to save electricity could save about three quarters of the electricity consumed in the U.S. at an average cost of about one cent per kilowatt-hour, according to Amory Lovins, chairman and chief scientist of Rocky Mountain Institute.