Abstract:This Small Business Innovation Research (SBIR) Phase I project involves the development of the Design environment for Aerospace Vehicles in Classroom Interaction (DAVinCI). DAVinCI is a collaborative, guided inquiry environment and game targeted for grades 9-12. This concept will integrate aerospace… more
Abstract:Softronics Ltd. proposes employing a novel circuit topology to create a state-of-the-art replacement for the emergency buoy HF transmitter. Using less than 24 components per transmitter, it features very high power efficiency and extended battery life. The 5 cubic inch, 3 ounce transmitter module is… more
Abstract:ABSTRACT: Softronics Ltd. proposes to implement an advanced VLF receiver front end utilizing a trio of advanced technologies. The first is a digital cancellation DSP technique that reduces both atmospheric noise and jamming signals within the desired passband, significantly improving the SNR of… more
Abstract:The objective of this proposal is to demonstrate a new method that will make possible the treatment of large-scale problems with current computational resources. The idea behind the proposed technique is the use of analytical rotated overset grids to define the geometry. Instead of exactly fitting… more
Abstract:This Small Business Innovation Research (SBIR) Phase I project aims to evaluate the use of a marine organism for production of the polyunsaturated fatty acid (PUFA), docosahexaenoic acid (DHA). DHA is important for maintaining good health and is in serious supply shortage worldwide. Metabolic… more
Abstract:Identification and Significance of the Problem: The United States alone has over 80,000 dams, unused for power generation. The cost of installing conventional hydro power generation equipment would be high and uneconomical. DOE research confirms that at least 165,000MW of untapped hydroelectric… more
Abstract:This STTR is aimed at developing methods and tools to characterize the impact of free-play on control surface flutter and overall stability and performance of the system. A successful completion of this two-phased STTR effort will lead to a modeling, analysis, design, and simulation tool that will… more
Abstract:DESCRIPTION (provided by applicant): Chemotherapy drugs tend to be highly cytotoxic and genotoxic, with well-documented carcinogenic, mutagenic, and teratogenic effects. Long-term occupational exposure to these highly toxic drugs presents serious health risks (e.g., cancers, infertility,… more
Abstract:This effort will develop a comprehensive, validated toolkit to aid product designers and Government procurement personnel in evaluating alternative designs for head-borne equipment. In the first phase of this project, Viz-Tek, Inc. completed an initial concept for an advanced head-neck model that… more
Abstract:This Small Business Innovation Research Phase I project will develop a fiber optically coupled in situ probe utilizing a superluminescent diode (SLD) optical source for monitoring bioreactor fermentations with ASL?s bioreactor monitor. The current ASL monitor uses a conventional, thermal light… more
Abstract:DESCRIPTION (provided by applicant): Ataxia-telangiectasia (A-T) is a multi-systemic, recessively inherited disorder that affects between 1 in 40,000 to 1 in 100,000 individuals worldwide. It is characterized primarily by early onset cerebellar ataxia andtelangiectasia, from which the disease name… more
Abstract:Project Summary/Abstract Cancer is the second deadliest disease in the United States, killing more than 500,000 Americans annually. This year, another 1.5 million will be diagnosed with one of nearly 200 different cancer types. Despite an ever---growing understanding of the environmental risk… more
Abstract:DESCRIPTION (provided by applicant): Aortic aneurysms and dissections are a cause of frequently preventable death for over 13,000 people annually in the US alone. Many more patients live under a constant threat of a catastrophic aortic event from atherosclerotic or congenital causes. Therefore,… more
Abstract:ASW training requires an accurate simulation of both sonobuoy data content and geolocation in order to maintain peak crew proficiency. Unfortunately, existing systems can generate and emit the necessary field of 64 sonobuoy signal simulations, but without the geographic dispersion of a real sonobuoy… more
Abstract:During initial design studies, parametric variation of vehicle geometryis routine. In addition, rotorcraft engineers traditionally use the wind tunnel to evaluate and finalize designs. Correlation between wind tunnel results and flight tests, when not good, have been often attributed in part to… more
Abstract:In this highly interconnected world, transportation systems must feature increased flexibility and shorter door-to-door trip times to be successful. Shorter door-to-door trip times require an increased usage of rotary wing and runway independent V/STOL technology. One of the limiting factors to… more
Abstract:Human Campylobacter disease caused by the foodborne pathogens, Campylobacter jejuni and Campylobacter coli, is a huge public health problem globally. The economic burden of this disease, which ranges from mild self-limiting diarrhea to devastating neurological complications, in the United States… more
Abstract:Rural communities, comprised of both residential and commercial buildings, are struggling to maintain their populations and the vitality of their downtown districts and schools. They are spending significant dollars on energy bills and wasting as much as 25% of that energy. Buildings accounted for… more
Abstract:DESCRIPTION (provided by applicant): Alzheimer's disease afflicts an estimated 5.1 million people in the United States, and as life expectancies increase it is anticipated that this number will continue to rise (Institute of Medicine, 2008). Besides the personal toll on the patients and their… more
Abstract:The development of complex aviation weapons systems involves flight testing at various stages of the design cycle. Test pilots are highly trained individuals with flight and assessment skills necessary to evaluate the performance of test articles. Test pilots might subconsciously use their high… more
Abstract:As the focus on survivability, injury prevention, armor design, and human centric design increases, more attention must be paid to human modeling, especially with regards to the head and neck, not only for protection against ballistics and impact, but also for biomechanical issues as a result of… more
Abstract:This Small Business Innovation Research (SBIR) Phase II project will further develop a fully hardened, user friendly ASL Pichia monitor for commercial protein production. The Phase I effort demonstrated the commercial feasibility of the continuous, real-time near infrared monitor for tracking… more
Abstract:This application addresses the USDA NIFA "Global Food Security and Hunger" primary societal challenge area by developing a countermeasure against a potential agricultural disease threat - Rift Valley fever virus (RVFV). RVFV is an arthropod-borne pathogen that often results in severe… more
Abstract:Development of an energy harvesting system utilizing the magnetostrictive material, Galfenol, will be completed in this effort. The energy harvesting system will consist of Galfenol plates or sheets, magnetic circuit components, coupling structure, power conditioning electronics, sensor, and… more
Abstract:Etrema proposes to develop a modified acoustic projector design that provides broad bandwidth, high source level, directional output, high duty cycle, and high reliability in a compact package. The design will target the same acoustic source levels as the baseline Vector Projector with higher duty… more
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