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Displaying 131001 – 131025 of 146384 Awards
Company: Pathfinder Inc Agency/Program/Year/Phase: DOD / SBIR / 1990 / 1
Abstract: THE OBJECTIVE OF THE PROPOSED PROGRAM IS TO TEST THE FEASIBILITY OF DEVELOPING PRACTICAL AND USEFUL COMPUTERIZED MODELS WHICH, GIVEN THEDESIGN FEATURES (PHYSICAL ATTRIBUTES) OF A PARTICULAR TYPE OF PROJECT WOULD AUTOMATICALLY DERIVE THE ARRAY OF KEY PROJECT DATA (IMPLEMENTATION FUNCTION/ACTIVITIES)… more
Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: THE NEXT GENERATION OF INNOVATIVVE CONCEPTS FOR THERMAL DEVICES FOR POWER SYSTEMS AND THERMAL LOOPS IN SPACECRAFT INVOLVE TWO-PHASE FLOW. THESE DEVICES UTILIZES THE LIQUID-VAPOR PHASE CHANGE IN BOILING AND CONDENSING PROCESSES IN ORDER TO TAKE ADVANTAGE OF THE HIGHER HEAT TRANSPORT RATES, LOWER… more
Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: CRYOGENIC COOLING OF ADVANCED SENSORS IS BEING INVESTIGATED, PARTICULARLY CRYOCOOLERS THAT USE MINIATURE HIGH-SPEED TURBOEXPANDERS.A MINATURE ELECTROMAGNETIC BEARING (EMB) DESIGN FOR CRYOGENIC TURBINES IS BEING UNDERTAKEN TO OVERCOME THE LIMITATIONS OF GAS BEARINGS. THE PROPOSED EMB, BECAUSE IT IS… more
Company: Creare Agency/Program/Year/Phase: NASA / SBIR / 1990 / 2
Abstract: SMALL STIRLING CRYOCOOLERS ARE LIMITED IN THE ATTAINMENT OF VERY LOW TEMPERATURES BY THE ADVERSE TREND IN THE RATIO OF VOLUMETRIC HEAT CAPACITY BETWEEN GASEOUS HELIUM AND REGENERATOR MATRIX MATERIALS BELOW ABOUT 40 K. THE PROPOSEDCONCEPT FOR A THERMALLY EFFECTIVE REGENERATOR OVERCOMES THISLIMITATION… more
Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: A SIGNIFICANT GAIN IN PERFORMANCE AND REDUCTION IN WEIGHT IS AFFORDED BY INCREASING THE OPERATING TEMPERATURES OF TURBINE ENGINES. PRESENT LIQUID-LUBRICATED BEARINGS ARE A MAJOR OBSTACLE IN ACHIEVING THIS GOAL DUE TO TEMPERATURE LIMITATIONS OF THE OIL LUBRICANT. MAGNETIC BEARINGS OFFER AN ATTRACTIVE… more
Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: THE OVERALL CYCLE EFFICIENCY (HENCE, INPUT POWER REQUIREMENTS) OF REVERSE-BRAYTON CRYOCOOLERS FOR SPACE APPLICATIONS IS HIGHLY SENSITIVE TO THE THERMAL EFFECTIVENESS OF THE HEAT EXCHANGERS. APPLICATIONS FOR THESE CRYOCOOLERS IN SPACE DICTATE THAT THESE HEAT EXCHANGERS BE AS SMALL AND LIGHT AS… more
Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: THIS PROJECT ADDRESSES THE NEED FOR EFFICIENT AND EFFECTIVE SUPPLY OF OXYGEN ON BOARD COMBAT AND TRANSPORT AIRCRAFT. THE PROPOSED EFFORT SPECIFICALLY INVOLVES THE DEVELOPMENT OF A MINIATURE HIGH SPEED TURBOEXPANDER FOR A HYBRID OXYGEN SYSTEM FOR ON-BOARD OXYGEN GENERATION AND STORAGE. THE… more
Company: Creare Agency/Program/Year/Phase: NASA / SBIR / 1990 / 1
Abstract: THE ACCURATE PREDICTION OF FLOW, SPECIES CONCENTRATION AND TEMPERATURE IS ESSENTIAL TO THE CHARACTERIZATION AND DESIGN OPTIMIZATION OF COMBUSTORS. TO THIS END, IT IS ESSENTIAL TO INCLUDE THE EFFECTS OF NON-GRAY RADIATION AND FINITE RATE CHEMICAL KINETICS IN COMBUSTION MODELLING. THE PROPOSAL… more
Company: Creare Agency/Program/Year/Phase: DOE / SBIR / 1990 / 1
Abstract: THE FUEL RECYCLE PROCESS FOR THE INTEGRAL FAST REACTOR (IRF)REQUIRES CASTING OF METALLIC NUCLEAR FUEL INTO RODS. CURRENTLY, A MOLD CASTING PROCESS IS USED. ASSOCIATED WITH THE OPERATION OF THIS METHOD ARE FEATURES WHICH ARE PROBLEMATIC FOR THE REMOTE OPERATION OF THE CASTING PROCESS. FOR EXAMPLE,… more
Company: Creare Agency/Program/Year/Phase: NASA / SBIR / 1990 / 1
Abstract: THIS PROJECT RELATES TO POWER OR ENERGY CONVERSION SYSTEMS UTILIZING LIQUID METALS WITH CONDENSATION PHASE CHANGE. THEAPPLICATION ADDRESSED HERE IS ALKALI METAL THERMOELECTRIC CONVERSION (AMTEC) SYSTEMS, THERMALLY REGENERATIVE ELECTROCHEMICAL DEVICES FOR THE DIRECT CONVERSION OF HEAT TOELECTRICAL… more
Company: Creare Agency/Program/Year/Phase: NASA / SBIR / 1990 / 1
Abstract: THERE IS STRONG POTENTIAL FOR IMPROVING THE QUALITY OF THIN FILMS GROWN BY CHEMICAL VAPOR DEPOSITION (CVD) THROUGH PROCESSING IN THE MICROGRAVITY ENVIRONMENT OF SPACE. NUMERICAL MODELING TOOLS WHICH CAN PREDICT IMPORTANT CVD PROCESS BEHAVIOR WOULD ACCELERATE ACHIEVEMENT OF THIS POTENTIAL THROUGH… more
Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 1
Abstract: ADVANCED FERROELECTRIC MEMORY DEVICES COMBINE THE FAST ACCESS TIME OF SEMICONDUCTOR RAMS WITH THE NONVOLATILITY OF MAGNETIC STORAGE TO CREATE AN IDEAL STORAGE MEDIUM. RECENT ATTEMPS TO REALIZE SUCH DEVICES HAVE BEEN ONLY PARTIALLY SUCCESSFUL; LIMITED SWITCHING LIFETIMES CAUSED BY FATIGUE IN THE… more
Company: Creare Agency/Program/Year/Phase: NASA / SBIR / 1990 / 1
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Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 1
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Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 1
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Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 1
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Company: Creare Agency/Program/Year/Phase: DOD / SBIR / 1990 / 1
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Company: Creare Agency/Program/Year/Phase: DOE / SBIR / 1990 / 1
Abstract: N/A
Company: FOSTER-MILLER, INC. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: THE INTEGRITY OF THE MOTOR CASING INSULATION/SOLID PROPELLANT BOND INTERFACE IS INFLUENCED BY THE MIGRATION OF VOLATILE CHEMICAL COMPOUNDS ACROSS THE INTERFACE. LINERS ARE PRESENTLY USED TO INHIBIT MOISTURE MIGRATION. THE PROPOSED PROGRAM ADDRESSES THE PROBLEM OF PROVIDING A PROTECTIVE COATING TO… more
Company: FOSTER-MILLER, INC. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: CERTAIN CONJUGATED ORGANIC POLYMERS POSSESS INTERESTING NONLINEAR OPTICAL PROPERTIES. TO DATE THERE EXIST SEVERAL OF THESE POLYMERS BUT ALTHOUGH THEY MAY HAVE LARGE THIRD ORDER NONLINEAR SUSCEPTIBILITIES, X(3), THEY MAY LACK THE NECESSARY OPTICAL QUALITY (LINEAR OPTICAL PROPERTIES), MECHANICAL… more
Company: FOSTER-MILLER, INC. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: FORECASTS OF FUTURE BATTLEFIELD SCENARIOS PREDICT TACTICAL OPERATIONS THAT WILL REQUIRE SOLDIER MOBILITY AND MULTIPLE THREAT PROTECTION. PRESENT BODY ARMOR DOES NOT PROTECT AGAINST LOW MASS, HIGH VELOCITY PROJECTILES SUCH AS FLECHETTES. ADVANCED, LAYERED COMPOSITE BODY ARMOR WILL BE FABRICATED THAT… more
Company: FOSTER-MILLER, INC. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: THE FEASIBILITY IS BEING DETERMINED OF A LOW-COST, METAL MATRIX COMPOSITE (MMC) FABRICATION TECHNIQUE FOR NEAR-NET SHAPE FABRICATION OF SPACE STRUCTURAL JOINTS THAT WOULD INVOLVE FABRICATION OF A CUSTOM-TAILORED FIBER PREFORM AND A SPECIALIZED MOLD FOLLOWED BY INFILTRATION WITH MOLTEN MAGNESIUM… more
Company: FOSTER-MILLER, INC. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: SOLUTION PROCESSED ORDERED (LIQUID CRYSTAL) POLYMERS MAY BE MODIFIED BY EXPOSURE TO ELECTRON OR PROTON BEAM RADIATION TO PRODUCE MATERIALS WITH IMPROVED COMPRESSIVE STRENGTH, DIMENSIONAL STABILITY, HIGH SPECIFIC STIFFNESS, GOOD STRUCTURAL DAMPING, HIGH TEMPERATURE CAPABILITY, AND ENVIRONMENTAL… more
Company: FOSTER-MILLER, INC. Agency/Program/Year/Phase: DOD / SBIR / 1990 / 2
Abstract: IN THE PHASE I PROGRAM FOSTER-MILLER WILL DEVELOP AN INNOVATIVE APPROACH TO PACKAGING CHIP-ON-BOARD MULTICHIP MODULES USING CONTROLLED COEFFICIENT OF THERMAL EXPANSION (CTE), HIGH THERMAL CONDUCTIVITY SUBSTRATES AND TAILORED DIELECTRIC FILM LAYERS FOR INTERCONNECTION. OUR APPROACH WILL OVERCOME FOUR… more
Company: FOSTER-MILLER, INC. Agency/Program/Year/Phase: NASA / SBIR / 1990 / 2
Abstract: THE PROPOSED CONCEPT PRESENTED HERE IS A NOVEL HEAT TRANSPORT LOOP FOR THERMAL MANAGEMENT HEAT REJECTION FROM SPACE VEHICLES. CURRENT WASTE HEAT REJECTION TECHNIQUES BEING CONSIDERED INCLUDE THE USE OF A SINGLE-PHASE LIQUID WATER LOOP FOR HEAT ACQUISITION WITHIN THE MODULES. THIS WATER LOOP… more
Displaying 131001 – 131025 of 146384 Awards
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