Abstract:DESCRIPTION (provided by applicant): In-band artifact and noise present a major obstacle to extracting accurate, reliable, and repeatable information from ambulatory recordings of subcutaneous and surface ECGs. With more than 4 million patients a year experiencing ambulatory evaluations for cardiac… more
Abstract:DESCRIPTION (provided by applicant): Post-traumatic stress disorder (PTSD) and its consequences place a large burden on the public and on the individuals who suffer from it, yet the clinical evaluation of PTSD is limited by its dependence on the subjectiveself-report of patients. Physiological… more
Abstract:The innovations proposed here are Ka-band (38 GHz) group III-nitride power FETs and the dislocation density reducing epitaxial growth methods (LPE) needed for their optimal performance and reliability.Ka-band power transistors with >60% Power Added Efficiency (PAE) are not commercially available.… more
Abstract:This phase I proposal addresses the need for microwave and millimeter wave Low Noise Amplifiers (LNAs) for remote sensing applications of the earth's atmosphere. In this work, IIIAN proposes using group III-nitride materials, specifically AlGaN/GaN HEMT structures, to fabricate LNAs for… more
Abstract:Historical methods of reliability assessment are less and less effective as device sizes shrink. Larger sample sizes and longer duration tests are increasingly needed. At the same time, efforts to continue scaling semiconductors to ever smaller geometries is leading to an explosion of new device… more
Abstract:Firefly, in collaboration with Rochester Institute of Technology, proposes developing a space solar cell having record efficiency exceeding 40% (AM0) by the introduction of nanowires within the active region of the current limiting sub-cell. The introduction of these nanoscale features will enable… more
Abstract:DESCRIPTION (provided by applicant): The objective is to use a new innovative sensor technology called a Doppler velocimeter (DV) for solving the problem of wayfinding indoors for the vision impaired. By performing a Doppler measurement of the floor movement relative to the walking person it is… more
Abstract:DESCRIPTION (provided by applicant): Koronis Biomedical Technologies Corporation (KBT) proposes to develop a spirometer device targeted toward the needs of lung transplantation patients. Spirometers are standard care for the management of post-operative lung transplantation patients due to their… more
Abstract:DESCRIPTION (provided by applicant): Koronis Biomedical Technologies (KBT) proposes to develop a low-power wireless system for connecting miniature wearable sensors for continuous automatic data collection in a home setting. The proposed system will be a valuable tool for researchers/clinicians and… more
Abstract:DESCRIPTION (provided by applicant): Koronis Biomedical Technology Corporation (KBT) proposes to develop and evaluate a miniature ultralow power pulse oximeter for long-term wearable monitoring. There continues to be a clinical need for an unobtrusive pulse oximeter sensor that is small and can be… more
Abstract:This Small Business Innovation Research (SBIR) Phase I project addresses the analysis needs for monitoring perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) in waste water. Perfluorochemicals (PFCs) are bio-accumulative, extremely persistent and toxic; and there is a huge effort… more
Abstract:DESCRIPTION (provided by applicant): Advanced Medical Electronics proposes to develop an ultra low power wireless electrocardiograph sensor for use in ambulatory electrocardiographs (ECGs). Ambulatory ECG products include traditional Holter recorders, cardiac arrhythmia event loop recorders, and… more
Abstract:DESCRIPTION (provided by applicant): Some 1.6 to 3.8 million mild traumatic brain injuries occur annually in the United States as a result of recreational activities. Approximately 300,000 of these injuries result in a loss of consciousness. Adolescents aged 15 to 19 years are more likely to… more
Abstract:This SBIR will develop and demonstrate acoustic sensor technology enabling real-time, remotely performed measuring and monitoring of sound pressure levels and noise exposure levels in long-duration space vehicles. The acoustic sensor technology developed will enable a network of continuously… more
Abstract:This project develops a multimodal computer graphics visualization tool that is based on an inexpensive consumer electronic product, a wireless haptic accessory device, and visualization software. During Phase I, a prototype is developed and compared against hard-copy embossed print outs and an… more
Abstract:DESCRIPTION (provided by applicant): Under the acronym Survey and Test Platform for use in Underserved Populations, Phase II (STeP- UP2), Advanced Medical Electronics Corp, in collaboration with the Johns Hopkins University School of Medicine and several secondary partners, proposes to expand the… more
Abstract:DESCRIPTION (provided by applicant): Adventium Enterprises and the University of Minnesota (UMN) propose to develop a participatory educational toolkit and curriculum to teach neuroscience and mental health concepts via exploratory and investigative learning that integrates nervous system function… more
Abstract:Analyzing problems with complex spatio-temporal relationships and strong network components such as disease progression, social network analysis, and population sentiment is a difficult challenge. Although the data for this type of analysis is available, it comes from disparate sources that provide… more
Abstract:Intrusion detection and prevention systems capable of defending production systems depend on a monitoring kernel capable of providing complete, accurate, real-time data regarding the execution state of the system. Existing solutions lack the adaptability, scalability or low observability necessary… more
Abstract:The objective of the Ground Guidance ISK Integration (G2I2) project is to create a military route planning tool with revolutionary new capabilities. Integrating previous, DARPA-funded research on Implicit Semantic Knowledge (ISK) with an advanced, knowledge-based route planner called Ground Guidance… more
Abstract:A microphone array system for studying the near field hydrodynamic region adjacent to the supersonic exhaust plume of a tactical aircraft engine in a ground test fixture at approximately 20 feet above the ground. It will consist of approximately 160 microphones aimed radially inward at the edge of… more
Abstract:This Small Business Technology Transfer (STTR) Phase II project addresses unmet analysis needs of froth flotation, a separations process widely used in the mining industry to separate worthless gangue from desired mineral particles. Phase I work has demonstrated the preparation of sensor membranes… more
Abstract:Applied Colloids proposes the use of a unique heating method to degass cryomilled powders for use in Metal Matrix Composites (MMCs). This method is low-cost and scaleable to production quantities. Phase I of this program will degass nanostructured aluminum-boron carbide powders at the rate of 20… more
Abstract:The DoD has identified the need for airborne platforms from the various services to be integrated into the Global Information Grid (GIG). The current state of the practice for connecting airborne platforms to the GIG has four major limitations, i.e., (1) inability to adapt dynamically to topology… more
Abstract:As the DoD continues to"drawdown"the number of active duty personnel, there are a limited number of network operators to examine network status data and configure the large number of network devices present in any theater of operation. However, the ever increasing complexity of missions… more
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