Abstract:THE OBJECTIVE OF THE PROJECT IS TO DEVELOP A MATHEMATICAL MODEL FOR PREDICTING DISPERSION FROM OPEN AIR DETONATION OR BURNING OF THE NAVY'S PEP (PROPELLANT EXPLOSIVE, PYROTECHNIC) MATERIALS. THE FIRST STEP OF THE PROJECT WILL BE TO DEFINE THE CONTROLLING PARAMETERS, I.E., PRODUCTS OF COMBUSTION… more
Abstract:ELCATECH HAS DEVELOPED A NEW TECHNIQUE FOR THE IMMUNOASSAY OF CLOTTING FACTORS. THE TECHNIQUE IS SIMILAR TO THE ELISA METHODOLOGY IN THAT ENZYME-LABELED DERIVATIVES OF ANTIGENS AND ANTIBODIES ARE USED TO DETECT IMMUNE COMPLEXES. IT DIFFERS FROM MOST ELISA METHODS IN THAT IT USES AN ACTIVATOROF… more
Abstract:THE TABS-2 PROGRAM SYSTEM IS USED EXTENSIVELY BY THE U.S. ARMY CORPS OF ENGINEERS. CURRENTLY PROGRAMS IN THE SYSTEM RUN ON A CDC CYBER 205 MAIN FRAME COMPUTER. THE CORPS WISHES TO HAVE THE SYSTEM OF PROGRAMS AND ITS USER INTERFACE CONVERTED TO RUN ON A VAX MINICOMPUTER AT GREATLY REDUCED COST.
Abstract:TEN POTENTIALLY LOW COST SHIELDING TECHNIQUES ARE TO BE INVESTIGATED. COMPARISONS ARE TO BE MADE OF THE SHIELDING EFFECTIVENESS, CONSTRUCTION COST, AND SHIELD RELIABILITY FOR TEN POTENTIALLY LOW COST SHIELD FABRICATION TECHNIQUES.
Abstract:AN INNOVATIVE APPROACH TO PRODUCE MULTI-MEGARAD HARD ELECTRONIC DEVICES FOR SPACEBORNE APPLICATIONS HAS BEEN PROPOSED, WHEREBY JUNCTION FIELD EFFECT TRANSISTORS (JFET) ARE DEVELOPED USING SILICON-ONINSULATOR (SOI) TECHNOLOGY. THE MULTIMEGARAD HARDNESS IS DERIVED FROM THE 'BURIED' CHANNEL OF THE JFET… more
Abstract:THE PROPOSED PROGRAM IS THE DEVELOPMENT OF A UNIQUE TECHNIQUE BY WHICH A LARGE MOSAIC ARRAY OF SINGLE-CRYSTALLINE SILICON RESISTORS, EACH SUSPENDED ACROSS A HOLLOW CAVITY, ISFABRICATED USING CONVENTIONAL INTEGRATED CIRCUIT (IC) TECH NOLOGY. EACH RESISTOR, HEATED RENT IS CONTROLLED BY A… more
Abstract:FOR HIGH-ENERGY NICKEL-ZINC BATTERIES A NEW HIGH-ENERGY NICKEL-ZINC RECHARGEABLE BATTERY SYSTEM FOR APPLICATION IN VENTRICULAR ASSIST SYSTEMS (VAS) IS PROPOSED. THE PARTICULAR R&D ASPECT OF THE PROPOSED PHASE I PROGRAM IS THE STUDY OF A NEW APPROACH TOWARDS A HIGH-CAPACITY NICKEL ELECTRODE EMPLOYING… more
Abstract:A POWERFUL APPROACH TO RECHARGEABLE AMBIENT TEMPERATURE ORGANIC LITHIUM BATTERIES OF LIMITED CYCLE LIFE IS PROPOSED WHICH EMPLOYS METAL HALIDES AS REDUCIBLE CATHODES, WHICH WOULD BE DEVELOPED TO REPLACE LI-SO(2) PRIMARY CELLS CURRENTLY SUED BY THE ARMY FOR SMALL UNITS. THIS APPROACH TO HIGH ENERGY… more
Abstract:A VERY HIGH POWER DENSITY METAL OXIDE-ALUMINUM ELECTROCHEMICAL BATTERY SYSTEM IS PROPOSED FOR INVESTIGATION IN THE PHASE I PROGRAM AS A BASIS FOR FUTURE DEVELOPMENT OF SMALL BATTERIES (OF A WEIGHT LESS THAN ONE POUND) FOR APPLICATIONS IN ROCKET LAUNCH, SPACE, AND RE-ENTRY ENVIRONMENTS. THIS IS A LOW… more
Abstract:THE SELLER PROPOSED TO INVESTIGATE A NOVEL TECHNIQUE WHICH WOULD ALLOW THE REALIZATION OF A COMPACT, LOW COST, ONE DIMENSION SCANNED PHASED ARRAY WITH BROADBAND, MILLIMETER WAVE, DUAL-POLARIZATION CAPABILITY SUCH AS MIGHT BE REQUIRE D IN ELECTRONIC WARFARE POLARIMETRIC RADAR, SEEKER AND… more
Abstract:THE SYNTHESIS OF FOUR STERICALLY HINDERED ALIPHATIC DIAMINES BY CHEMICAL AND ELECTROCHEMICAL METHODS IS PROPOSED. THESE PRODUCTS MAY FIND USE AS CURING AGENTS FOR EPOXY RESINS WITH UNIQUE MECHANICAL PROPERTIES. THE SYNTHETIC APPROACHES ARE BASED ON WELL-FOUNDED CHEMICAL PRINCIPLES, AND THE DESIRED… more
Abstract:THE CARBON ELECTRODES IS AN INTEGRAL COMPONENT OF THE HIGH ENERGY DENSITY LI/SOCL(2) AND LI/SO(2)CL2 PRIMARY BATTERY SYSTEMS. RATE CAPABILITY AND POLARIZATION BEHAVIOR OF THE ELECTRODE IS EXPECTED TO BE ENHANCED BY SPECIFIC PRETREATMENTS OF THE CARBON. FACTORS INFLUENCING THE CARBON'S PERFORMANCE… more
Abstract:COMPOSITE MATERIALS OFFER SEVERAL ADVANTAGES OVER METALS FOR PORTABLE BRIDGING: WEIGHT SAVINGS OF 25% OR MORE, CORROSION AND FATIGUE RESISTANCE. THE DESIGN OF A COMPOSITE STRUCTURE IS COMPLEX: COMPOSITE PROPERTIES ARE HIGHLY ANISOTROPIC, MOISTURE ABSORPTION AND TEMPERATURE CHANGES CAUSE CONSIDERABLE… more
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