Abstract:THE PROPOSAL OUTLINES THE APPLICATION OF RECENT ADVANCES IN COGNITIVE SCIENCES. INSTRUCTIONAL SYSTEMS AND MICROCOMPUTER TECHNOLOGY THAT COULD MAKE IT POSSIBLE TO DEVELOP CBI AUT AUTHORING SYSTEMS WHICH ARE GENERATIVE IN NATURE. UNLIKE INSTRUCTIONAL SYSTEMS CREATED WITH "FIXED CONTENT"… more
Abstract:THERE IS A PROBLEM IN ELECTRICAL DISCHARGE MACHINING (EDM) OF CRITICAL JET ENGINE PARTS DUE TO THE METALURGICAL DAMAGE TO THE SURFACE FINISH OF THE AREAS CUT BY EDM. EXTREME CARE MUST BE TAKEN, AND EDM CUTTING SPEED REDUCED NOT TO DAMAGE CRITICAL PARTS. EDM OPERATOR SKILLS AND ATTENTION HAVE… more
Abstract:THE KAN KOTE NONSKID PROCESS USING VINYL ACETATE-ETHYLENE COPOLYMERS (VAE) PERMITS THE INSURANCE OF A HIGH QUALITY, DURABLE YET COST EFFECTIVE COATING. AGGREGATE PARTICLE SIZE AND AMOUNT IN RATIO TO THE VAE WILL PRODUCE A SUPERIOR BONDED, LONG LASTING, WEAR RESISTANCE NONSKID COATING. PHASE I WILL… more
Abstract:A STUDY IS PROPOSED TO DEVELOP GUIDELINES FOR THE EXTENSION OF THE TECHNOLOGY OF WEAVING TRIAXIAL FABRICS TO PROVIDE WOVEN STRUCTURES HAVING THROUGH-THE-THICKNESS-RUNNING YARNS IN ADDITION TO IN-PLANE TRIAXIAL CONSTRUCTIONS. RELATED WORKS ARE CITED TO SHOW THAT SUCH WOVEN STRUCTTURES USED AS… more
Abstract:CURRENT CARBON FIBERS EXIST WITH MODULI UP TO 140 MSI OR STRENGTHS APPROACHING 1 MSI. THESE TWO EXCEPTIONAL PROPERTIES DO NOT EXIST SIMULTANEOUSLY WITHIN ANY FIBER HOWEVER. TYPICALLY, HIGH MODULUS FIBERS EXHIBIT LOW STRENGTH WHILE HIGH STRENGTH FIBERS EXHIBIT LOW MODULUS. THE THRUST OF THE PROPOSED… more
Abstract:THIS PROGRAM WILL DEVELOP A MATERIAL SPECIFICALLY FOR JOINING HIGHLY MIS-MATCHED MATERIALS FOR HIGH VELOCITY MISSILES. IT WILL BE DEMONSTRATED THAT GRAPHITE FIBER REINFORCED METAL MATRIX COMPOSITE MATERIALS CAN BE PRODUCED WITH TAILORABLE THERMAL EXPANSION PROPERTIES WITHIN A PANEL. A MATERIAL WHICH… more
Abstract:MODELING WILL BE PERFORMED FOR (I) EFFECTS OF ANISOTROPY AND NONHOMOGENEITY ON THE THREE-DIMENSIONAL STRESS FIELD NEAR SHALLOW SURFACE CUTS IN THICK LAMINATES FOR THE PREDICTION OF FIRST LIGAMENT FAILURE; AND (II) GROWTH OF DELAMINATIONS NEAR SURFACE FLAWS IN LAMINATED PLATES AND SHELLS UNDER… more
Abstract:THE OBJECTIVE OF THIS PHASE I STUDY IS TO ESTABLISH THE FEASIBILITY OF DESIGNING AND FABRICATING A ROADWAY SURFACING SYSTEM OF COMPOSITE MATERIALS. THE STUDY WILL BE CONDUCTED IN SEVERAL STEPS. PRELIMINARY DESIGN TRADEOFF STUDIES WILL IDENTIFY THE BEST MATERIALS AND GEOMETRIC CONFIGURATIONS.… more
Abstract:AN ATTEMPT WILL BE MADE TO CHARACTERIZE FRACTURE BEHAVIOR AND TOUGHNESS OF SELECTED METAL MATRIX SYSTEMS WITH THE HELP OF (I) SEMI-EMPIRICAL METHODS AND ELASTIC ANALYSES DEVELOPED OVER THE LAST DECADE FOR LAMINATED SYSTEMS WHERE PLASTIC ZONE SIZE IS SMALL, (II) ACCURATE AND APPROXIMATE ELASTOPLASTIC… more
Abstract:ONE OF THE FASTEST GROWING TECHNOLOGIES IN THE FIELD OF PASSIVE COMPONENTS IS THE MULTILAYTER CERAMIC CAPACITOR. THIS CAPACITOR IS CURRENTLY PRODUCED BY THE PROCESSING OF ALTERNATE LAYERS OF BARIUM TITANATE CERAMIC DIELECTRIC AND PALLADIUM SILVER, PLATINUM, OR GOLD THICK FILM ELECTRODES. IT IS THE… more
Abstract:VIDEO DOPPLER INFORMATION IS A MAJOR REQUIREMENT TO EVALUATE THE PERFORMANCE OF MANY AIRCRAFTS AND GROUND LAUNCHED MISSILES. IT IS THE PARAMETER WHICH IS MOST GUARDED IN MISSILE TESTING BECAUSE IT PROVIDES THE ULTIMATE ANSWER TO THE SUCCESS OF THE FIRING. UNDER THE PRESENT CLIMATE, THE AIRCRAFT AND… more
Abstract:SOL GEL TECHNOLOGY WILL BE EMPLOYED TO FABRICATE FERRITE PHASE SHIFTERS ON MAGNESIUM TITANATE DIALECTRICS. EXPERIMENTAL CONDITIONS FOR THE GROWTH OF FERRITES ON MAGNESIUM TITANATE WILL BE OPTIMIZED DURING PHASE I. THESE CONDITIONS INCLUDE CONCENTRATIONS OF STARTING SOLUTIONS, THE ACIDITY OF THE… more
Abstract:LOSSES RESULTING FROM GYPSY MOTH IN THE NORTHEAST IN 1981 ALONE WERE $764,000.000. THIS PEST IS DISPERSING TO 500,000 ACRES PER YEAR INTO AREAS OF ITS PERFERRED FOOD, THE MID- ATLANTIC STATES. MORE THAN TEN ISOLATED INFESTATIONS HAVE BEEN DISCOVERED THROUGHOUT THE UNITED STATES, INCLUDING CALIFORNIA… more
Abstract:STRESSES DUE TO PRESSURE AND REPEATED THERMAL CYCLING CAUSE PROGRESSIVE MATERIAL DAMAGE DURING THE OPERATION OF LWR COMPONENTS AND PIPING SYSTEMS. THE PRESENT PRO POSED RESEARCH WOULD IMPROVE THE ACCURACY OF EXISTING S- N FATIGUE EVALUATION METHODS BY COMBINING THEM WITH THE ADVANCED TECHNOLOGY OF… more
Abstract:WE PROPOSE TO DEVELOP A SENSITIVE, DIFFERENTIAL MICROCALORIMETRIC BIOSENSOR DEVICE USING THIN POLYMER FILMS DISPLAYING A PYROELECTRIC RESPONSE. POLYVINYLIDENE FLUORIDE (PVDF) FILMS ARE CAPABLE OF DETECTING THE HEAT OF A HUMAN BODY UP TO FIFTY FEET AWAY AND HAVE RECENTLY BEEN EMPLOYED IN VARIOUS IR… more
Abstract:THE BIOSENSOR FIELD IS MULTIDISCIPLINARY, ENCOMPASSING MANY TYPES OF MEASURING TECHNIQUES AND DEVICES. THERMOMETRIC ANDMICROCALORIMETRIC TECHNIQUES FOR ENZYMATIC AND IMMUNOENZYMATIC ANALYSIS HAVE YIELDED GOOD RESULTS; HOWEVER,TO DATE, THE METHODS AND EQUIPMENT REMAIN RELATIVELY COMPLEX, EXPENSIVE,… more
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