Abstract:THE PURPOSE OF THIS RESEARCH IS TO DEVELOP A PORTABLE PRESSURE PULSE DELIVERY SYSTEM TO AMELIORATE THE SYMPTOMS OFMENIERE'S DISEASE AND POSSIBLY RELATED DISORDERS. IN PHASE I, EFFORTS WILL BE DIRECTED TO THE DEVELOPMENT OF THE DEVICE ITSELF. IN THIS PHASE, THE PRIMARY COMMITMENT WILL BE TO DEVELOP… more
Abstract:HIGH-PRESSURE, LARGE DIAMETER WATER NOZZLES USED FOR FIGHTING FIRES CANNOT BE OPERATED SAFELY OR EFFICIENTLY BY INDIVIDUAL FIREFIGHTERS. THIS PROPOSAL DESCRIBES AN INNOVATIVE NOZZLE DESIGN THAT IS EXPECTED TO LOWER THE NOZZLE REACTION FORCES BY 20-30% WITH AN ATTENDANT REDUCTION IN THROW RANGE OF… more
Abstract:STUDIES WILL BE CONDUCTED TO SELECT NON-EXPLOSIVE COMPONENTS WHICH WHEN MIXED WILL BECOME EXPLOSIVE TO BE USED IN AN AIR FORCE MUNITION APPLICATION. THE EXPLOSIVE OUTPUT ENERGY WILL BE GREATER THAN OR EQUAL TO TRITONAL. PHYSICAL, CHEMICAL AND NON-EXPLOSIVE PROPERTIES OF THE COMPONENTS WILL BE… more
Abstract:THE LONG-TERM OBJECTIVE OF THIS PROJECT IS TO DEVELOP ACOUSTOGRAPHY, A NEW IMAGING METHOD, TO AID IN THE DETECTIONAND CHARACTERIZATION OF BREAST CANCER. ACOUSTOGRAPHY USES ULTRASOUND TO PRODUCE FULL-FIELD PROJECTION IMAGES OF THE BREAST IN A MANNER THAT IS ANALOGOUS TO X-RAY MAMMOGRAPHY. AN… more
Abstract:THE PURPOSE OF THIS PROJECT IS TO DEVELOP A GENERAL COMPUTATIONAL PROCEDURE AND COMPUTER PROGRAM FOR ESTIMATING THE PARAMETERS OF MIXTURES OF UNIVARIATE AND MULTIVARIATE NORMAL DISTRIBUTIONS. THE RESULTING SOFTWARE PROGRAM, ENTITLED MIXMASTER, WILL OPERATE IN A STANDARD MICROCOMPUTERENVIRONMENT, YET… more
Abstract:LONG CONTINUOUS CONDUCTORS, I.E. MINIMUM NUMBER OF SPLICE JOINTS ARE HIGHLY DESIRABLE IN SUPERCONDUCTING MAGNET APPLICATIONS. AT PRESENT THE PIECE LENGTH OF MULTIFILAMENTARY SUPERCONDUCTOR WIRE HAS BEEN A PROBLEM AND THIS HAS DRIVEN UP THE COSTS OF MAGNETS FOR THE SSC. LOW DUCTILITY IS A CAUSE OF… more
Abstract:BASED ON STEROIDS LTD.'S PRIOR EXPERIENCE IN THE SYNTHESIS OF NITRODIPHENYLAMINO-N-NITROSO COMPOUNDS AND NITROCENTRALITIES, AS WELL AS KNOWLEDGE OF THEIR BEHAVIOR, SPECTROSCOPIC CHARACTERIZATION, AND ISOLATION, WE NOW PROPOSE TO RESPOND TO THE CRITICAL NEED FOR A WIDE RANGE OF THESE COMPOUNDS WHICH… more
Abstract:DAMAGE TOLERANCE ASSESSMENT (DTA) IS USED TO VALIDATE A STRUCTURE FOR REQUIRED LIFE. ITS USE AS A DESIGN TOOL, HERETOFORE UNTRIED, IS THE PRINCIPAL SUBJECT OF THIS PROPOSAL. ADVANCES IN FINITE ELEMENT ANALYSIS (FEA) AND DTA IN RECENT YEARS OFFER THE POTENTIAL TO PERFORM ANALYSIS SUFFICIENTLY RAPIDLY… more
Abstract:THE LONG-RANGE GOAL OF THIS PROGRAM IS THE DEVELOPMENT AND COMMERCIALIZATION OF A PROTON THERAPY DELIVERY SYSTEM THAT WILL LEAD TO A SUBSTANTIAL ADVANCEMENT OVER EXISTING METHODSOF CANCER TREATMENT WITH PROTONS. DELIVERY SYSTEM COMPONENTS WILL INCLUDE RASTER SCANNING MAGNETS, SMALL APERTURE BENDING… more
Abstract:THERE IS EVIDENCE THAT A MEASURE OF THE ULTRASOUND NONLINEAR PARAMETER (B/A) CAN BE A GOOD TISSUE CLASSIFIER. RECENTLY, THE MEDICAL ULTRASOUND COMMUNITY HAS WITNESSED A GREAT DEAL OF EFFORT IN THIS AREA. HOWEVER, TO DATE ALL THE REPORTED TECHNIQUES ARE EITHER SUITABLE ONLY FOR TRANSMISSION MODE OR… more
Abstract:LASER ROCKET PROPULSION RESEARCH RECENTLY HAS DEMONSTRATED SUBSTANTIALPOTENTIAL FOR THE CONVERSION OF HIGH POWER LASER ENERGY INTO THERMAL PROPULSIVE ENERGY, USING EITHER CONTINUOUS OR PULSED MODE LASER SOURCES. IT IS NOW POSSIBLE FOR THE FIRST TIME TO DEVELOP PROTOTYPE DESIGNS FOR ACTUAL LASER… more
Abstract:FOR A CONE-SHAPED REENTRY VEHICLE, THE ANTENNA WINDOWS CAN BE THE NUMBER ONE CONTRIBUTOR TO THE VEHICLE'S RADAR SIGNATURE AT CERTAIN RESONNANCE FREQUENCIES. WE PROPOSE TO DEVELOP A COMPUTER MODEL FOR PREDICTING THE RADAR-CROSS-SECTION (RCS) OF THE ANTENNA WINDOW BASED ON AN EXACT MODE MATCHING… more
Abstract:THIS PROJECT IS DESIGNED TO DEVELOP A DEVICE, THE DIGITAL THERAPIST, THAT MAY IMPROVE EXISTING ASSESSMENTS OF EMOTIONS, PROCESSES OF PSYCHOLOGICAL CHANGE, COGNITIONS, ANDAND SITUATIONS AFFECTING BEHAVIOR IN EVERYDAY LIVING. THIS DEVICE COULD ALSO HELP CLIENTS MAKE CHANGES IN HEALTH- RELATED AND… more
Abstract:IN VERY DENSE ELECTROMAGNETIC SIGNAL ENVIRONMENTS, A FAST ANALOG PREPROCESSOR MAY BE OF SIGNIFICANT VALUE IN REDUCING THE BURDEN OF A/D CONVERTERS AND DIGITAL PROCESSORS AND MAY SUBSTANTIALLY REDUCE RESPONSE TIME IN EW SYSTEMS. THIS PROPOSAL SEEKS TO DESIGN AND EVALUATE AN ANALOG PATTERN-MATCHING… more
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