Award Data

Biological weapons are among the most serious threats facing the United States defense forces, today. Currently available bioaerosol sampling systems and cassettes require both sample preparation and a well equipped laboratory for analysis. Other detection methods rely on fragile bio-molecules for recognition of the target analyte. These systems are not suitable for onsite analysis. Infrared spec ...

While zero-based tolerance protective clothing is suitable for first responders, it provides an unnecessary level of protection for first receivers who are exposed to a considerably reduced threat. The use of zero-based tolerance garments by first receivers is particularly problematic since they often work in the same garments for an extended period of time. Consequently, the unique needs of fir ...

DNA microarray technology, in combination with statistical and predictive modeling tools, could be used to evaluate thousands of genes against distinct gene expression patterns induced by chemical/biological agents to provide early identification and speed therapeutic intervention. The overall objective of this Phase II effort is to leverage existing public domain resources and commercial tools t ...

Effective collective protection fabrics must have a reliable closure system. During our Phase I Work Plan, Sigma-K began developing a Hermetic Textile Closure Hardware (HATCH) system. The HATCH combines both a magnetic and geometric self locking mechanism that will provide a hermetic seal when closed. Our current Phase I successes include developing self closing samples that can provide a hermetic ...

Many believe the greatest threat to our troops and homeland security are attacks using biological weapons. Recent developments of biological warfare agents parallel advances in microbiology, viruses and bacteria can be rendered more lethal through genetic engineering, and many toxins can be mass-produced. However, detecting biological agents is difficult and time consuming because there are thousa ...