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PNNL scientists demonstrated five counterterrorism technologies at a Dept. of Energy expo Thursday, Nov. 15, which was attended by Gov. Ridge. 1. A security scanner developed for the FAA that detects nonmetallic and metallic items; 2. An acoustic device that identifies liquids within a sealed container; 3. A surface acoustic wave sensor that detects chemical vapors; 4. Glass fibers that detect radionuclides; and 5. A biotech sample preparation system that breaks down environmental samples, replicates the DNA and identifies harmful pathogens.

Quarterly research highlights from Pacific Northwest National Laboratory

The computer model, called the virtual respiratory tract, provides an unprecedented, three-dimensional view of how pollutants enter, travel through and collect in the entire respiratory system. PNNL's prototype system models the nose, larynx and lungs of a rat. Efforts are underway to similarly model the respiratory systems of monkeys and humans.

Much like flight simulators that provide real-world experience to pilots without jeopardizing lives, a new cyber security training capability will give computer system administrators experience defending against cyber attacks without compromising their networks.

A virtual lung model developed at Pacific Northwest National Laboratory may help predict the impact of pollutants on respiratory systems. The virtual lung provides an unprecedented, three-dimensional view of how pollutants enter, travel through and collect in the entire respiratory system. PNNL's prototype system models the nose, larynx and lungs of a rat. Efforts are underway to similarly model the respiratory systems of monkeys and humans.

The September 11 terrorist attack on the World Trade Center in New York and the Pentagon in Washington, D.C., using hi-jacked commercial airliners has sparked stringent security measures at airports across the nation. Passengers and their luggage are being physically searched before boarding every flight.

Pacific Northwest National Laboratory researchers specializing in cyber security believe that when it comes to computer hackers, prevention is the best medicine.

A consortium of major building companies, government agencies and nonprofit organizations is exploring the connection between productivity and a well-lit workplace.

The millions of gallons of water in the mighty Columbia River are a valuable resource that serves many purposes in the Pacific Northwest — hydropower generation, fish and wildlife habitat, fish hatcheries and agricultural irrigation. The challenge, however, is to manage the river system in such a way that balances and optimizes the river's numerous uses.

Two scientists at Pacific Northwest National Laboratory were among the nine Discover Magazine Innovation Award winners named in June. Discover Magazine and the Christopher Columbus Foundation recognized Robert Wind and Richard A. Craig, both physicists, for their technologies that address vital health and humanitarian issues.