Abstract:A RESEARCH AND EVALUATION PROJECT TO DETERMINE THE FEASIBILITY AND FORM OF A FULLY AUTOMATED NATIONWIDE DIRECT DIAL TELEPHONE NUMBER DIRECTORY ASSISTANCE SERVICE FOR THE DEAF CONTAINING TELEPHONE NUMBERS OF ALL INDIVIDUALS AND BUSINESSES OWNING TDD/TTYS, WHICH WILL BE ACCESSIBLE BY TDDS… more
Abstract:THIS PROJECT DEALS WITH THE CREATION OF "EARTHLAB", A MODEL-BASED VISUALLY RICH INTERACTIVE LEARNING ENVIRONMENT FOR EARTH SCIENCE EDUCATION. IT IS BUILT ON A SYSTEM ARCHITECTURE DESIGNED TO SUPPORT INTERNETWORKING THAT WOULD FACILITATE AN INTEGRATED CURRICULUM, PROBLEM SOLVING, AND… more
Abstract:MICROTUBER USAGE HAS BEEN LIMITED BY HIGH LABOR INPUTS NEEDED FOR PRODUCTION. USING THE PATENTED MICROTUBER MULTIPLICATION SYSTEMS (MMS), THE MULTIPLICATION FACTOR IS INCREASED OVER 25 FOLD. THE INCREASE IN MULTIPLICATION FACTOR SIGNIFICANTLY REDUCES MICROTUBER PRODUCTION COSTS. IN THIS PROPOSAL… more
Abstract:SUPERCONDUCTING MAGNETIC ENERGY STORAGE (SMES) CAN HELP MEET AIR FORCE REQUIREMENTS FOR STORED ELECTRICAL ENERGY IN A VERY EFFICIENT AND RELIABLE MANNER. ONE APPLICATION OF SMES IS TO PROVIDE STORED ENERGY TO RIDE THROUGH SHORT TERM VOLTAGE DISTURBANCES. POOR ELECTRIC POWER QUALITY IS COSTING LARGE… more
Abstract:THE PROJECT WILL DEVELOP A NOVEL MINIATURE PULSE WIDTH MODULATED POWER DRIVER FOR ACTUATORS, I.E. DC MOTOR. THE POWER DRIVER WILL DELIVER 50 AT 50VDO IN A DOUBLE INON PACKAGE. THIS COMPACT DESIGN CAN ONLY BE ACHIEVED THROUGH THE INNOVATIVE COMBINATION OF MODER POWER SEMICONDUCTOR TECHNOLOGIES,… more
Abstract:BIOLOGICAL AND HAZARDOUS SLUDGES AND SLURRIES REPRESENT A MAJOR DISPOSAL PROBLEM. DEWATERING IS A MAJOR COST ELEMENT. THIS TWO-STEP TECHNOLOGY INVOLVES A FIRST STEP ACHIEVING ESSENTIALLY COMPLETE DEWATERING IN A BACKMIX REACTOR BY DISPERSION OF SLUDGE IN HEAVY OIL REACTION MEDIA MAINTAINED AT WATER… more
Abstract:APPLICATION OF BIOTECHNOLOGY TO THE PRODUCTION OF 4-HYDROXYBENZOCYCLOBUTENE WILL ALLOW BULK MANUFACTURE OF THIS POLYMER PRECURSOR BY MORE ECONOMICAL MEANS THAN IS CURRENTLY AVAILABLE. DEVELOPMENT OF SUCH A PROCESS WOULD ALLOW INDUSTRIAL APPLICATIONS OF BCB-BASED POLYMER MATERIALS.
Abstract:BECAUSE BACTERIAL DISEASES ARE FREQUENTLY TRANSMITTED THROUGH CONTAMINATED WATER, THE DETECTION OF MICROBIOLOGICALCONTAMINATION IS IMPORTANT, TO ENSURE SANITARY WATER SUPPLIES. CURRENT TESTS ARE LABOR INTENSIVE AND TAKE SEVERAL DAYS TO CONFIRM CONTAMINATION LEVELS. THIS PROJECT WILL DEMONSTRATE THE… more
Abstract:TAMM RELATES TO TWO TECHNOLOGIES FOR NONINVASIVE TRANSCUTANEOUS MEASUREMENTS OF BLOOD ANALYTES THAT HAVE POTENTIAL FOR APPLICATION IN A COMBAT CASUALTY CARE ENVIRONMENT. THE NEAR INFRARED (NIR) REFLECTANCE TECHNOLOGY DETERMINES BLOOD ANALYTE CONCENTRATION BASED ON DIFFUSE REFLECTANCE MEASUREMENTS… more
Abstract:MICROBIOLOGICAL MONITORING WILL BE A CRITICAL FUNCTION IN THE BIOMASS-PROCESSING REACTORS OF THE NASA CONTROLLED ECOLOGICAL LIFE SUPPORT SYSTEM (CELSS). MEASUREMENT OF CELLDENSITY AND CELL ACTIVITY IN SOME REACTORS WILL ALLOW FOR THE AUTOMATION AND OPTIMIZATION OF BIOCHEMICAL PROCESSES WITHOUT THE… more
Abstract:THE OBJECTIVE IS TO DEVELOP A VOLUME COIL FOR MULTI-FREQUENCY MR SPECTROSCOPY OF THE HUMAN BRAIN. THIS DEVELOPMENT IS EXPECTED TO SUBSTANTIALLY AID CLINICAL SPECTROSCOPIC RESEARCH IN PROVIDING A NON-INVASIVE METHOD OF MONITORING BIOCHEMISTRY AND PHYSIOLOGY IN A LESION. SIGNIFICANT IMPROVEMENTS ARE… more
Abstract:Oxide coatings previously developed to protect polyimide and carbon/carbon composites in low earth orbit are brittle and crack upon flexing. Adding small amounts of polytetrafluoroethylene (PTFE) increases coating flexibility but reduces atomic oxygen (AO) resistance and mechanicall durability.… more
Abstract:THE RESEARCH WOULD INVESTIGATE THE FEASIBILITY OF A METHOD FOR DIRECT ISOLATION AND CLONING OF GENES ASSOCIATED WITH STATES OF DISEASE, CELL DIFFERENTIATION, OR METABOLIC INDUCTION. PHASE I STUDIES WILL FOCUS ON STEPS IN THE PROCESS THAT CURRENTLY LIMIT THE WIDESPREAD USE OF SUBTRACTIVE NUCLEIC ACID… more
Abstract:OPHIDIAN PHARMACEUTICALS PROPOSES TO TEST THE FEASIBILITY OF ADAPTING ITS TECHNOLOGY FOR PRODUCING AND PURIFYING THERAPEUTIC ANTIBODIES FROM THE EGG YOLKS OF HYPERIMMUNIZED LAYING HENS TO THE DEVELOPMENT OF RICIN ANTITOXIN. THIS TECHNOLOGY IS WELL SUITED TO THE RAPID DEVELOPMENT OF… more
Abstract:THIS PROJECT PROPOSES TO DEVELOP A TELEROBOTIC CONTROL GLOVE (TCG) FOR THE CONTROL OF ROBOTIC DEXTROUS HANDS. THE GLOVE WILL BE CAPABLE OF CONTROLLING BOTH THE POSITION OF AND THE FORCES EXERTED BY THE FINGERS OF THE ROBOTIC HAND. FEEDBACK OF BOTH TACTILE AND FORCE INFORMATION WILL BE PROVIDED TO… more
Abstract:ORBITEC PROPOSES TO DEVELOP A MEANS TO PRODUCE AND UTILIZE SOLID OXIDIZERS IN A COMBUSTION CHAMBER. CONDENSION GASEOUS OXYGEN DIRECTLY TO THE SOLID STATE APPEARS AN INTRACTABLE APPROACH BECOUSE OF LOW DENSITY OF THE FROST FORMATION. RAPID FREEZING FROM THE LIQUID PHASE HOWEVER, ASSURES A DENSE,… more
Abstract:A MAJOR LIMITATION IN CURRENT LARGE SCALE GENOME MAPPING METHODOLOGY IS THAT FEW TOOLS EXIST FOR GENERATING SPECIFIC DNA FRAGMENTS IN THE MEGABASE SIZE RANGE. THIS PHASE I RESEARCH IS EXAMINING THE FEASIBILITY OF DEVELOPING A FAMILYOF INTRON-ENCODED SITE-SPECIFIC ENDONUCLEASES CAPABLE OF GENERATING… more
Abstract:WITH THE RAPID GROWTH OF HUMAN GENOME RESEARCH, THERE IS A GROWING NEED FOR ADVANCED MAPPING AND SEQUENCING METHODS. IN CURRENT METHODOLOGY, THERE IS NO SINGLE STEP PROCESS FOR GENERATING SPECIFIC DNA FRAGMENTS IN THE MEGABASE SIZE RANGE. PROMEGA WILL UNDERTAKE RANDOM MUTAGENESIS COUPLED WITH A… more
Abstract:AN INCREASING NUMBER OF RECENT TUMOR GROWTH STUDIES HAVE FOCUSED ON INHIBITION OF ANGIOGENESIS AS A MEANS OF PREVENTING TUMOR METASTASIS. AS A RESULT, SEVERAL ANTI-ANGIOGENIC AGENTS HAVE BEEN DESCRIBED, INCLUDING PLACENTAL RIBONUCLEASE INHIBITOR. PRELIMINARY RESEARCH COMPLETED BY PROMEGA CORPORATION… more
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