Award Data

DESCRIPTION (provided by applicant): ACell is a tissue engineering company and its core technology is based upon a porcine derived extracellular matrix (ECM) harvested from the urinary bladder (UBM) that serves as a constructive scaffold for tissue reconstruction. Successful completion of Phase I studies showed that the UBM-ECM can be configured into a tube shaped device with mechanical and materi ...

DESCRIPTION (provided by applicant): ACell is a tissue engineering company and its core technology is based upon a porcine derived extracellular matrix (ECM) harvested from the urinary bladder (UBM) that serves as a constructive scaffold for tissue reconstruction. Successful completion of Phase I studies showed that the UBM-ECM can be configured into a tube shaped device with mechanical and materi ...

DESCRIPTION (provided by applicant): Sudden cardiac death kills 300,000 people in the United States yearly. More than half of these deaths are caused by arrhythmias including ventricular tachycardia. Radiofrequency ablation, which successfully treats supraventricular tachycardia, is not successful at treating ventricular tachycardia because conventional RF ablation catheters cannot treat a large e ...

"Nondestructive inspection is a key component of programs aimed at extending the service life of aging aircraft. One important capability is the detection of cracking and corrosion around fastener holes. In thick, multiple layer structures, there is oftenno solution but removal of the fasteners for inspection, a costly and potentially damaging process. Phased array ultrasonics offer a novel and ...

"Current manufacturing technology for cast titanium components cannot guarantee theabsence of hard alpha inclusions.Under the effect of fatigue, such inclusions become likely sites for structuralfailure. By performing nondestructive inspections on the manufactured parts usingphased array ultrasound, one can eliminate parts with the largest inclusions.Despite such quality control, undetected inclus ...

Electrostatic discharge control is vital for the health of any spacecraft. Exposure to charged particles in a space enviroment can lead to large charge differences across the craft, that, if no mechanism for controlled discharge is present, can destroy mission critical equipment. The preferred way of ESD control is to use conducting thermal control coatings. These coatings combine the ability to r ...

Electrostatic discharge control is vital for the health of any spacecraft. Exposure to charged particles in a space enviroment can lead to large charge differences across the craft, that, if no mechanism for controlled discharge is present, can destroy mission critical equipment. The preferred way of ESD control is to use conducting thermal control coatings. These coatings combine the ability to r ...

Inflatable or self-deployable systems offer the only practical way to achieve space deployed antennas with low mass at large aperture. In this Phase I program, open-celled rigid polyurethane foams were developed for use in self-deploying antenna structures. Advantages of such a system relative to current systems include high volumetric efficiency of packing, inherent restoring force, low (or no) o ...

Inflatable or self-deployable systems offer the only practical way to achieve space deployed antennas with low mass at large aperture. In this Phase I program, open-celled rigid polyurethane foams were developed for use in self-deploying antenna structures. Advantages of such a system relative to current systems include high volumetric efficiency of packing, inherent restoring force, low (or no) o ...

70307 Many DOE sites have the need to monitor radionuclide contamination in surface water, groundwater, soils, and the vadose zone. In many cases, a real-time and/or remote monitoring capability is desired. Existing site characterization procedures typically involve the collection and shipment of samples to an off-site laboratory, which leads to costly delays in site remediation as ...