Abstract:A PASSIVELY-COOLED DETECTOR ARRAY TECHNOLOGY IN THE MID WAVELENGTH INFRARED (MWIR) REGION IS BEING SOUGHT FOR SPACEBORNE SURVEILLANCE APPLICATIONS. WE HAVE PROPOSED TO USE THE MOLECULAR BEAM EPITAXY (MBE) TECHNOLOGY TO FABRICATE HIGH-QUALITY INSB MATERIAL AND HIGHDETECTIVITY DETECTOR ARRAYS. THE… more
Abstract:THE DEVELOPMENT OF THE SILICON RESISTOR ARRAY TECHNOLOGY HAS BEEN PROPOSED TO FABRICATE AN IR (INFRARED) AIR TARGET SIMULATOR SPECIFICALLY FOR SIMULATING, TESTING AND MODELING OF SEEKER-TO-TARGET RANGE CLOSURE CONDITIONS. EACH RESISTOR HEATED BY A PASSAGE OF CURRENT ACTS AS A BLACKBODY RADIATOR, AND… more
Abstract:EPITAXIAL GROWTH OF MULTILAYERS OF (HGTE)X(INSB)1-X ON SILICON-ONSAPPHIRE (SOS) SUBSTRATES BY MOLECULAR BEAM EPITAXY (MBE) HAS BEEN PROPOSED. THE MBE TECHNIQUE CAN PRODUCE HIGH-QUALITY MULTIEPILAYERS OF (HGTE)X(INSB)1-X WITH DIFFERENT X VALUES, WHICH WILL GIVE RISE TO DIFFERENT CUTOFF WAVELENGTHS IN… more
Abstract:A PROPOSAL IS MADE ON AN INNOVATIVE APPROACH TO PERFORM EPITAXIAL GROWTH OF HIGH-QUALITY HGCDTE(HCT) MATERIAL ON SILICON (SI) SUBSTRATES BY MOLECULAR BEAM EPITAXY (MBE). BY USING SI SUBSTRATE, A LARGE SURFACE AREA OF HCT EPITAXIAL LAYER CAN BE MADE RESULTING IN A POTENTIALLY COST-EFFECTIVE METHOD OF… more
Abstract:A RADICALLY NEW CONCEPT OF A VERY HIGH PULSE POWER DENSITY BATTERY IS PROPOSED FOR PRELIMINARY EVALUATION IN PHASE I. IT IS BASED ON THE USE OF A NEW CLASS OF ACTIVATED CARBON FIBERS (ACF) AND THEIR MATS OR FABRICS AS STARTING ELECTRODE MATERIALS WHICH WOULD BE, FOR INSTANCE, P-DOPED BYE… more
Abstract:HIGH-ENERGY RECHARGEABLE LITHIUM BATTERIES WOULD BE OF GREATIMPORTANCE FOR THE ENTIRE FIELD OF HEART PUMP DEVELOPMENT. FUTURE PROGRESS IN THIS AREA IS SHOWN TO DEPEND ON SUCCESS- FUL DEVELOPMENT OF A LITHIUM ELECTRODE (ANODE) WITH DESIRABLE RECHARGEABILITY CHARACTERISTICS. THE BASIC CRITERIA FOR… more
Abstract:THE FUTURE ECONOMIC APPROACHES TOWARD ELECTROCHEMICAL OZONE GENERATION DEPENDS ON THE DEVELOPMENT OF LOW COST, STABLE, ANODE MATERIALS WITH LONG OPERATING TIMES. IN A PRIOR EPA SBIR PROGRAM (NOW IN PHASE II) ELECTROCHIMICA CORP. HAS DEMONSTRATED VERY SUCCESSFUL ELECTROCHEMICAL OZONE GENERATION… more
Abstract:THE LONG-TERN GOAL OF PHASE I AND PHASE II RESEARCH IS TO PROVIDE A NEW TOOL FOR SPEECH THERAPY BASED ON THE DISPLAY OF VOCAL TRACT CROSS-SECTIONS. THE SIGNAL PROCESSING APPROACHES UNDER INVESTIGATION ARE BASED ON SPEECH RECOGNITION TECHNIQUES. THIS SYSTEM WOULD PERMIT USERS TO SEE IN A CONCRETE,… more
Abstract:THE THERMOTUNNEL ENERGY CONVERTER CAN IN PRINCIPLE PROVIDE AMEANS OF CONVERTING HEAT TO ELECTRICITY WITHOUT MOVING PARTSWHICH IS MARKEDLY SUPERIOR TO PRESENT THERMIONIC AND THERMOELECTRIC CONVERTERS WITH RESPECT TO EFFICIENCY AND POWER DENSITY. FUNDAMENTAL LIMITATIONS OF EXISTING STATIC ENERGY… more
Abstract:A NEW SEPARATION SCHEME BASED ON AN INEXPENSIVE EQUIPMENT IS DEVELOPED TO IDENTIFY THE MAJOR CHEMICAL TYPES IN AVIATION HYDROCARBON FUELS. THIS EQUIPMENT CAN BE CALLED AS A CENTRIFUGAL, HIGHPERFORMANCE, RADIAL, PREPARATIVE, GRADIENT DEVELOPED, THIN-LAYER CHROMATOGRAPHY. THE BEST AVAILABLE,… more
Abstract:A LIGHT COMPACT HIGH EFFICIENCY EXTREMELY HIGH POWER AND BANDWIDTH MICROWAVE SOURCE IS PROPOSED TO DISABLE ELECTRONIC EQUIPMENT WITH MICROWAVE EMP. THE CONCEPT IS BASED ON THE USE OF THE LIGHT ACTIVATED SEMICONDUCTOR SWITCHES (LASS) IN VERY LOW IMPEDANCE TEM CONFIGURATIONS ALLOWING OPERATION AT THE… more
Abstract:AIR FORCE REQUIREMENTS FOR SPACE POWER INSIST ON LOW WEIGHT, RELIABILITY, AND MINIMUM COLLATERAL DAMAGE. EXPLOSIVE GENERATORS (MCG'S) HAVE LONG SHELF LIFE AND RELIABILITY BUT THEIR POOR ENERGY CONVERSION EFFICIENCY RESULTS IN AN UNACCEPTABLE AMOUNT OF EXPLOSIVE WHICH AFFECTS BOTH THE WEIGHT AND THE… more
Abstract:THIS PROGRAM IS TO DEVELOP A NOVEL THERMAL CONTROL COATING WHICH WOULD ALLOW THE EMITTANCE TO BE CONTROLLED BY APPLYING A DC VOLTAGE. THE FOUR-LAYER COATING IS INTENDED FOR INTERNAL OR EXTERNAL METALLIC SPACECRAFT SURFACES. THE COATING WOULD CONSUME NO POWER AND WOULD BE DURABLE IN SPACE. THE ACTIVE… more
Abstract:THIS PROJECT WILL INVESTIGATE METHODS FOR INCREASING THE EFFICIENCY OF ION ENGINES, SPECIFICALLY AROUND THE EXHAUST VELOCITY OF 20 KM/S, WHICH IS NEAR THE OPTIMUM FOR TYPICAL LOW EARTH ORBIT TO GEOSTATIONARY ORBIT TRANSFER. CURRENTLY, NO FORM OF PROPULSION PERFORMS WELL IN THIS CRITICAL REGION. THIS… more
Abstract:CRACKED AMMONIA (NITROGEN + HYDROGEN, 3H(2)+N(2)) HAS MANY ADVANTAGES AS A HYPERSONIC PROPULSION FUEL. IT HAS GOOD HEAT SINK CAPACITY, AND A GOOD VOLUMETRIC HEATING VALUE COMPARED TO LIQUID HYDROGEN. IT ALSO HAS MANY OTHER CONVENIENT PROPERTIES COMPARED TO LIQUID HYDROGEN. WE PROPOSE TO STUDY THE… more
Abstract:THE OBJECTIVE OF THIS PROJECT IS TO DEVELOP A NEW CLASS OF BIOSENSORS BASED ON THE USE OF COLLOIDAL GOLD DIRECTLY OR DEPOSITED AS A POROUS GOLD FILM. THE KEY TO THE APPROACH ISTHE IMMOBILIZATION OF ENZYMES ON GOLD SURFACES THAT PROVIDE FOR HIGHFLUX, HETEROGENEOUS ELECTRON TRANSFER. THE FEASIBILITY… more
Abstract:IMMOBILIZED FORMS OF ENZYMES HAVE OUTSTANDING PROMISE AS INDUSTRIAL CATALYSTS TO MAKE OR MODIFY PRODUCTS; AND ADVANCES IN IMMOBILIZED ENZYME TECHNOLOGY CAN HAVE A MAJOR ECONOMIC IMPACT ON THE PRODUCTION OF FOODS AND OTHER MATERIALS. ENZYME TECHNOLOGY RESEARCH GROUP, INC. IS DESIGNING THE DEVELOPING… more
Abstract:THE SPATIALLY LINEAR PROPERTY OF DIFFRACTION FROM HOLOGRAPHIC GRATING IS USED TO CHARACTERIZED ONE WAY IMAGE TRANSMISSION SYSTEMS BASED ON PHASE CONJUGATION. MODELS OF THE ATMOSPHERE AND DETECTOR CHARACTERISTICS ARE USED TO DETERMINE SUITABLE OPERATING WAVELENGTHS AND MATERIALS FOR MINIMUM… more
Abstract:THE SCANNING ELECTRON MICROSCOPE (SEM) COMBINED WITH AN ENERGY DISPERSIVE X-RAY ANALYZER (EDX) IS IDEAL FOR CHARACTERIZING THE SIZE, COMPOSITION, AND MORPHOLOGY OF PARTICULATE MATTER. THIS TECHNOLOGY IS OFTEN LIMITED, HOWEVER, BY THE INABILITY TO COLLECT DATA ON STATISTICALLY SIGNIFICANT PARTICLE… more
Abstract:AN AUTOMATION SYSTEM UTILIZING TECHNOLOGIES OF ROBOT MANIPULATOR AND AUTOMATED GUIDED VEHICLE (AGV) IS PROPOSED FOR THE SHIPBOARD BOMB ASSEMBLY OPERATION. THE AGV SYSTEM IS AN INDUSTRIAL PROVEN TRANSPORTATION SYSTEM FOR MATERIAL HANDLING IN A RELATIVELY UNCHANGED ENVIRONMENT WITH MINIMAL HUMAN… more
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