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Taking the Air Out of Respiratory Pandemics: An R&D Effort for Developing New, Far Less Disruptive and Frightening Protective Measures to Extinguish Airborne Pathogen Outbreaks

Gupta, Vipin P.; Kelley, John B.

This short concept article discusses four specific ways to eradicate respiratory pandemics once and for all. These include: Protecting the nose, mouth, throat and lungs; New hygiene regimens; Clearing the air; and Biophysical interventions. Technical breakthoughs in all four of these areas would not only protect people from life-threatening pathogens, but also take the dread out of respiratory disease outbreaks.

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Bio micro fuel cell grand challenge final report

Apblett, Christopher A.; Novak, James L.; Hudgens, James J.; Podgorski, Jason R.; Brozik, Susan M.; Flemming, Jeb H.; Ingersoll, David I.; Eisenbies, Stephen E.; Shul, Randy J.; Cornelius, Christopher J.; Fujimoto, Cy F.; Schubert, William K.; Hickner, Michael A.; Volponi, Joanne V.; Kelly, M.; Zavadil, Kevin R.; Staiger, Chad S.; Dolan, Patricia L.; Harper, Jason C.; Doughty, Daniel H.; Casalnuovo, Stephen A.; Kelley, John B.; Simmons, Blake S.; Borek, Theodore T.; Meserole, Stephen M.; Alam, Todd M.; Cherry, Brian B.; Roberts, Greg

Abstract not provided.

Austenite Formation Kinetics During Rapid Heating in a Microalloyed Steel

Puskar, J.D.; Dykhuizen, Ronald C.; Robino, Charles V.; Kelley, John B.

The model parameters for the normalized 1054V1 material were compared to parameters previously generated for 1026 steel, and the transformation behavior was relatively consistent. Validation of the model predictions by heating into the austenite plus undissolved ferrite phase field and rapidly quenching resulted in reasonable predictions when compared to the measured volume fractions from optical metallography. The hot rolled 1054V1 material, which had a much coarser grain size and a non-equilibrium volume fraction of pearlite, had significantly different model parameters and the on heating transformation behavior of this material was less predictable with the established model. The differences in behavior is consistent with conventional wisdom that normalized micro-structure produce a more consistent response to processing, and it reinforces the need for additional work in this area.

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Maglift Monorail

Kelley, John B.

In the 1990s, significant experience has been gained with high-speed passenger rail technologies. On the one hand, high speed versions of conventional-configuration trains, such as the French TGV, have proven themselves in service; on the other hand, magnetic levitation (maglev) trains such as the German Transrapid, which some expected to supplant conventional trains in some high speed applications, have not yet proven themselves and face a problematic future. This is because of maglev's high capital cost, the magnetic drag which it introduces, and the high development risks associated with this complex technology. This paper examines a new form of high-speed train expected to be capable of speeds of 300 mph, the Maglift Monorail. The Maglift Monorail was developed by simplifying and improving two well-understood technologies--wheelsets and LIMs--and then integrating them. The solution is a vehicle with flangeless wheels mounted in two axes, powered by a high-efficiency and light-weight LIM, positioned to give magnetic lift (maglift), i.e., electromagnetic force in the vertical direction which reduces the vehicle weight on the suspension, and thereby reduces static and rolling drag. Maglift can be considered a form of maglev as it uses the same electromagnetic forces to lift and propel the vehicle. This solution is presented in a Spanish-designed monorail system which has a unique suspension designed to minimize friction while giving great stability and turning capability. This monorail vehicle is propelled by the Seraphim motor (Segmented Rail Phased Induction Motor) which virtually eliminates magnetic drag and provides significant maglift. The Maglift Monorail achieves lower operating costs and a greater overall reduction in drag than conventional noncontact maglev does, and it does so without incurring maglev's high capital costs or its technology development risks.

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9 Results
9 Results