Abstract:A RESEARCH PROGRAM IS DESIGNED TO DETERMINE WHETHER ECONOMICALLY ATTRACTIVE WEAVE CONSTRUCTIONS FOR THE REINFORCEMENT OF COMPOSITES HAVE THE POTENTIAL FOR INHIBITING INTRALAMINAR TRANSVERSE FAILURE MODES. BOTH TRANSVERSE TENSION AND TRANSVERSE SHEAR FAILURE MODES WILL BE INVESTIGATED. SYSTEMATIC… more
Abstract:A PROGRAM IS PROPOSED TO DETERMINE THE FEASIBILITY OF MAKING RAPIDLY SOLIDIFIED CERAMIC POWDERS. A UNIQUE NEW CONCEPT WILL BE EMPLOYED WHICH SHOULD RESULT IN SPHERICAL POWDERS LESS THAN 3 MICROMETERS IN AVERAGE DIAMETER. RAPID SOLIDIFICATION TECHNOLOGY HAS BEEN APPLIED TO METALS WITH SIGNIFICANT… more
Abstract:THE USE OF CONDUCTIVE/SEMICONDUCTIVE POLYACETYLENE FILMS AS A SUBSTRATE FOR THE ADSORPTION OR COVALENT COUPLING OF BIOMOLECULES OFFERS THE POTENTIAL OF SIMPLE, LOW COST, DIRECT BIOSENSOR DEVICES. PRELIMINARY FEASIBILITY EXPERIMENTATION ON THIS CONCEPT HAS DEMON STRATED A SIMPLE MEHTOD FOR THE DIRECT… more
Abstract:PHASE I OF THE PROPOSED RESEARCH WOULD: 1. EXTEND THE BOUNDING SOLUTIONS FOR STRAIN RANGES, MAXIMUM STRESSES AND ACCUMULATED STRAINS DUE TO INELASTIC CYCLIC LOADS TO INCLUDE STRUCTURAL DISCONTINUITIES 2. DETERMINE THE MOST EFFECTIVE METHODS FOR DEVELOPING USER ORIENTED SPECIAL COMPUTER PROGRAMS FOR… more
Abstract:ENVIRONMENTAL OPTIMIZATION FOR PLANT GROWTH IN GREEN- HOUSES REQUIRES TWO MAJOR COMPONENTS: A COMPUTERIZED, INTERACTION ENVIRONMENTAL CONTROL SYSTEM AND PLANT GROWTH MODELS TO BE USED AS A BASIS FOR THE CONTROL STRATEGY. A COMPUTERIZED ENVIRONMENTAL CONTROL SYSTEM HAS BEEN DEVEL- OPED; SUPPORT IS… more
Abstract:REFERENCE: NATIONAL INSTITUTE OF MENTAL HEALTH DESIGN AND IMPLEMENTATION OF A SOFTWARE PROGRAM TO PROVIDE AUTOMATED REAL TIME ACQUISITION AND ANALYSIS OF IN VIVO 31 PHOSPHOROUS NUCLEAR MAGNETIC RESONANCE SPECTRA FROM THE BRAINS OF NEONATES. THIS WILL PERMIT THE PREDICTION OR IDENTIFICATION OF LIFE… more
Abstract:THE PROPOSAL OBJECTIVE IS DEVELOPMENT OF NEW FUNCTIONALIZED POLYMER LATICES FOR SECTION AND IDENTIFICATION OF CLINICALLY SIGNIFICANT PROTEINS. WE EXPECT THEY WILL IMPROVE THE EFFICIENCY AND SPECIFICITY OF BINDING OF PROTEINS (ANTIGENS, ANTIBODIES) THUS ALLOWING IMPROVED RESEARCH AND IMMUNOLOGICAL… more
Abstract:THIS RESEARCH IS INTENDED TO PROVIDE NEW SOLUBLE PLASTIC EMBEDDING RESINS USEFUL IN PREPARING MORPHOLOGICALLY SUPERIOR TISSUE SECTIONS FOR ELECTRON AND LIGHT MICROSCOPY. THESE POLYMERS WHICH ARE NOT CROSS-LINKED ARE AMENABLE TO A MILD SOLVENT TREATMENT WHICH ALLOWS PENETRATION BY IMMUNOGLOBULINS AND… more
Abstract:THE GOAL OF THE PROPOSED RESEARCH IS TO DETERMINE THE FEASIBILITY OF DEVELOPING A SPEAKER-INDEPENDENT SPEECH RECOGNITION SYSTEM THAT CAN BE IMPLEMENTED ON CURRENTLY AVAILABLE HARDWARE COMPONENTS. THE SYSTEM USES FEATURE-BASED APPROACH TO SPEECH RECOGNITION, IN WHICH THE PERCEPTUALLY RELEVANT… more
Abstract:SUPREX CORPORATION WILL PERFORM TECHNICAL FEASIBILITY RESEARCH ON THE USE OF SUPERCRITICAL FLUIDS TO SEPARATE NATURALLY OCCURRING COLORING AND FLAVORING PIGMENTS FROM THEIR BOTANICAL SOURCES. SUPERCRITICAL FLUID TECHNOLOGY IS AN INNOVATION THAT SUBSTITUTES COMPRESSED GASES, AT PRESSURES AND… more
Abstract:THE APPLICATION OF CAPILLARY SUPERCRITICAL FLUID CHROMATOGRAPHY TO ANALYSIS OF THREE COMPLEX OLIGOMERIC MIXTURES OF WIDE INDUSTRIAL IMPORTANCE IS PROPOSED. SEPARATION OF EACH OLIGOMERIC MIXTURE WILL BE EVALUATED WITH RESPECT TO THREE DIFFERENT STATIONARY PHASES. EACH STATIONARY PHASE WILL BE… more
Abstract:A TWO PHASE PROGRAM IS DESCRIBED TO DEVELOP A MICROPROCESSORUNIT TO SCREEN 16 CHANNEL EEG DATA IN REAL TIME AND MARK THOSE EPOCHS WHICH CONTAIN EPILEPTOFORM ACTIVITY. THE UNIT WOULD BE MARKETED AS A MODULAR ADDITION TO DATA COLLECTION SYSTEMS ALREADY MARKETED BY TELEFACTOR FOR LONG-TERM EPILEPSY… more
Abstract:THERMACORE HAS DEVELOPED, IN OTHER MATERIALS, TECHNOLOGY FOR PRODUCING SUBSTANTIAL INCREASES IN CAPILLARY PUMPING PRESSURES IN HEAT PIPES. THE IMPROVEMENTS STEM FROM THE USE OF SMALL PORE STRUCTURES FABRICATED FROM SINTERED POWDERS. THE OBJECTIVE OF THE PROPOSED PHASE I PROGRAM IS TO DEVELOP AND… more
Abstract:NASA IS CURRENTLY EVALUATING CENTRALIZED THERMAL CONTROL SYSTEMS FOR FUTURE SPACE STATION APPLICATIONS. THE CENTRALIZED SYSTEM IS REQUIRED TO SERVE MODULAR SUBSYSTEM HEAT LOADS THAT ARE ADDED OR REMOVED FROM THE SPACECRAFT AS MISSION OBJECTIVES DICTATE. THE INTERFACE CONNECTION BETWEEN THE MODULE… more
Abstract:THE PROGRAM IS FOR THE DEVELOPMENT AND DEMONSTRATION OF HIGHPERFORMANCE FLEXIBLE HEAT PIPES FOR USE IN THERMAL MANAGEMENT OF SPACECRAFT. THE APPROACH IS BASED ON COMBINING SEVERAL PROVEN TECHNOLOGIES: FLEXIBLE SCREEN ARTERIES AND HIGH PERFORMANCE CIRCUMFERENTIAL DISTRIBUTION WICKS WITHIN AN ENVELOPE… more
Abstract:A UNIQUE USE OF HEAT PIPES TO COOL THE HIGH HEAT FLUX AREAS OF HIGH PERFORMANCE, LOW POWER ROCKET THRUSTERS IS THE FOCUSOF THIS PROJECT. THE OBJECTIVES ARE GREATER THRUST AND LONGER LIFE.
Abstract:ADVANCED SPACECRAFT CURRENTLY BEING DESIGNED HAVE COMPLEX THERMAL MANAGEMENT REQUIREMENTS. THESE REQUIREMENTS MAY BE BEST SATISFIED BY HEAT PIPES CAPABLE OF ACCEPTING HEAT FROM MULTIPLE HEAT SOURCES. THERE IS NO THOROUGH ANALYTICAL OR EXPERIMENTAL BASIS FOR THE DESIGN OF HEAT PIPES OF THIS TYPE. THE… more
Abstract:THIS PROJECT IS CONCERNED WITH AN ENGINEERING ASSESSMENT OF THE POTENTIAL OF INTRINSIC SURFACES AS MAINTENANCE-FREE RADIATING SURFACES FOR LONG-LIVED SPACECRAFT. AN INTRINSIC SURFACE IS ONE WHOSE RADIATING CHARACTERISTICS DERIVE FROM ITS GEOMETRY RATHER THAN FROM THE THERMAL PROPERTIES OF THE… more
There are several categories such as “By Agency”, “By Year”, “By State” etc.
Select a checkbox within a category to refine your search results.
Each of your selections is listed in the “Narrow Search Filters” bar. You can uncheck these selections to remove them.
Search for Either Criteria
When you select multiple values within a category, the results will include values that match either of the selections.
For example, selecting “2005” and “2007” in the “By Year” category will display results that include either 2005 OR 2007 in the results.
Narrowing the Search Results
You can refine your search results across categories. To narrow down your results, select multiple values across different categories. The results will only include values that match the selections across the categories.
For example, selecting “2005” in the “By Year” category and “NASA” in the “By Agency” category will only display the results that contain both “2005” AND “NASA” in the results.