Abstract:A NOVEL APPROACH TO SENSITIVE DIRECT ANALYSIS OF III-V COMPOUNDS AND OTHER SEMICONDUCTOR MATERIALS IS PROPOSED. FEASIBILITY DEPENDS ON THE SUCCESSFUL MODIFICATION OF HARDWARE AND SOFTWARE OF A COMMERCIALLY AVAILABLE INDUCTIVELY COUPLED PLASMA MASS SPECTROMETER (ICP/MS). FOR ROUTINE BULK ANALYSIS OF… more
Abstract:THE PROPOSED PROGRAM CONSISTS OF THE DEVELOPMENT OF A TECHNIQUE AND A SYSTEM TO MEASURE THE RADIOACTIVE DECAY OF OF RADWASTE CONTAINED IN STORAGE CANISTERS, CASKS AND VAULTS. THE SYSTEM BEING CONSIDERED DEALS WITH THE DIRECT MEASUREMENT OF THE AFTERHEAT BEING GENERATED IN THE RADWASTEVOLUMES. THE… more
Abstract:A MILITARY SITUATION INVOLVING THE THREAT OF NUCLEAR WARFARE MAY REQUIRE RAPID DEPLOYMENT OF EQUIPMENT AND FACILITIES WHICH MAY REQUIRE SHIELDING AGAINST ELECTROMAGNETIC EFFECTS. THIS PROPOSAL IS TO EVALUATE THE FEASIBILITY OF A RAPIDLY DEPLOYABLE SHIELDING BLANKET SYSTEM THAT COULD BE QUICKLY… more
Abstract:A BETTER ELASTOMERIC MODIFIER WILL BE SEARCHED AND USED FOR BISMALEIMIDE (BMI) RESIN TO IMPROVE THE TOUGHNESS OF THE RESIN. THE GOAL IS GOOD ROOM TEMPERATURE TOUGHNESS WITH GOOD STRUCTURAL PERFORMANCE IN THE 350-450 DEG F RANGE. NEAT RESIN SPECIMENS AND LABORATORY SCALE GRAPHITE FIBER COMPOSITE… more
Abstract:UTILIZING AN EXISTING NUMERICAL MODEL OF SWIRLING AND RECIRCULATING BASE FLOW, SIMULATIONS OF PROJECTILE BASE DRAG REDUCTION DUE TO BASE BLEED FLOW SHALL BE CARRIED OUT. MODIFICATIONS TO THE EXISTING CODE SHALL INCLUDE THE EXPLICIT DEPENDENCE OFTURBULENCE ON SWIRL AND NONAXISYMMETRIC EFFECTS IN THE… more
Abstract:THE PHASE I RESEARCH INVOLVES COMPUTATIONAL WORK, ANALYSIS AND PLANNING FOR PHASE II WORK. THE COMPUTATIONS ARE DIRECT NUMERICAL SIMULATIONS (DNS) OF THE EQUATIONS OF MOTION AT A LOW REYNOLDS NUMBER. ON THIS BASIS, THE SUB-GRID SCALE (SGS) MODELLING REQUIRED FOR LARGE-EDDY SIMULATIONS (LES) DURING… more
Abstract:A COMPREHENSIVE COMPUTATIONAL STUDY OF MULTI-DIMENSIONAL (GAS/CURRENT) FLOW EFFECTS IN INHERENTLY TRANSIENT MHD SYSTEMS IS PROPOSED. TWO CLASSES OF FLOWFIELD NON-UNIFORMITY SHALL BE ADDRESSED: 1) ONE CLASS WITH INHERENT STREAMWISE VORTICITY, AND 2) ANOTHER CLASS WITH STREAMWISE VORTICITY ARISING… more
Abstract:STATE-OF-THE-ART INTERFACING BETWEEN THE AIRCRAFT AND AVIONICS WILL BE PROVEN THROUGH RESEARCH OF THE FOLLOWING TARGET AREAS: IMPROVED SHOCK AND VIBRATION CONTROL BY INCORPORATING THE BOX-MOUNT FLOATING BEAM ISOLATION SYSTEM. THE FLOATING BEAM IS A MULTI-DIRECTIONAL ISOLATION SYSTEM OFFERING… more
Abstract:THE LONG-TERM OBJECTIVE OF THIS PHASE I RESEARCH IS TO DEVELOP A NONCONTACT, HANDHELD, INEXPENSIVE TONOMETER SUITABLE FOR SELF-TESTING IN THE HOME. THE PROPOSED TONOMETRY METHOD OFFERS SIGNIFICANT POTENTIAL FOR IMPROVED HEALTHCARE: OPTHALMOLOGISTS, OPTOMETRISTS, AND GENERAL PRACTITIONERS WILL BE… more
Abstract:IT IS PROPOSED TO SURVEY AVAILABLE INFORMATION ON THE NUMBER OF OPERATORS AND THE DEGREE TO WHICH THEY ARE EXPOSED AT ARMY MUNITIONS PLANTS. THIS INFORMATION WILL BE SCREENED AND ASSESSED TO DETERMINE THOSE LINES AND BUILDINGS THAT ARE THE BEST CANDIDATE FOR A STUDY TO ELIMINATE PERSONNEL FROM… more
Abstract:IN THIS DOCUMENT, HORIZONS TECHNOLOGY, INC. (HTI) PROPOSES TO EXAMINE THE APPLICATION OF SMALL COMPUTERS AND ADVANCED TRAINING TECHNOLOGY TO PROBLEMS OF HIGH ATTRITION AND ROLLBACK IN EXPLOSIVE ORDNANCE DISPOSAL (EOD) TRAINING AT THE NAVAL EOD SCHOOL. THE COMPUTER-ASSISTEDINSTRUCTION (CAI) RELATED… more
Abstract:NUMEROUS DISORDERS INCLUDING HYPERTENSION, CARDIAC ARRHYTHMIAS, AND VASCULAR HEADACHES ARE TREATABLE THROUGH BIOFEEDBACK TRAINING REINFORCED BY PATIENT PRACTICE. IN MANY CASES, BIOFEEDBACK TRAINING MAY BE PREFERRED TO THE USE OF DRUGS FOR TREATING SPECIFIC DISORDERS. INET PROPOSES TO DEVELOP AN… more
Abstract:THERE IS A NEED FOR A UNIVERSAL ENGINE HISTORY RECORDER THAT IS COMMON TO SEVERAL ENGINES. WITH THE CURRENT TECHNOLOGICAL ADVANCES IN ELECTRONICS AND MICROPROCESSORS, IT MAY BE POSSIBLE TO REPLACE CURRENT ENGINE HISTORY RECORDERS WITH ONE INCORPORATING THE NEW ADVANCES. IN A MICROPROCESSOR BASED… more
Abstract:INFORMATION ANALYSIS CORPORATION (IAC) HAS DEVELOPED A NEW MICROCOMPUTER-BASED CLINICAL DATABASE SYSTEM, MEDLOG, WHICH IS OF GREAT POTENTIAL USE IN MEDICAL RESEARCH. THE PURPOSE OF THIS PROJECT IS TO MODIFY, ADAPT, AND IMPROVE THE MEDLOG SYSTEM TO MEET THE SPECIFIC NEEDS OF ARTHRITIS AND OTHER… more
Abstract:PHASE I OF THIS RESEARCH WILL TEST THE FEASIBILITY OF SMALL HORNS USED AS ACOUSTIC HEARING AIDS TO ALLEVIATE THE COMMON TRANSIENT CONDUCTIVE HEARING LOSS PRESENT IN INFANTS AND CHILDREN WITH CHRONIC OTITIS MEDIA WITH EFFUSION (OME). THIS LOSS APPEARS TO HAVE A DETRIMENTAL EFFECT ON SPEECH/ LANGUAGE… more
Abstract:THERE IS A RESEARCH AND PROCESS CONTROL NEED FOR A RUGGEDIZED NONINTRUSIVE INSTRUMENT FOR OBTAINING ABSOLUTE SIZE AND NUMBER DENSITY DISTRIBUTIONS IN LARGE-SCALE COMBUSTION SYSTEMS. SUCH USES CAN BE MET BY DEVELOPING A HYBRID OPTICAL PROBE COMPRISED OF A DURABLE OPTICAL SYSTEM MOUNTED WITHIN A… more
Abstract:TRADITIONAL APPROACHES TO THE FEEDBACK CONTROL OF ROBOTS HAVE DEPENDED EXCLUSIVELY ON OPEN LOOP TRAJECTORY COMMANDS. HIGHER LEVEL DECISION MAKING FUNCTIONS WILL BE NECESSARY REQUIRING THE APPLICATION OF ARTIFICIAL INTELLIGENCE (AI) TECHNIQUES. THE PROPOSED RESEARCH AIMS AT THE INTERFACE BETWEEN… more
Abstract:AUTOMATIC CONTROL DESIGN AND ANALYSIS, MODELING, SIMULATION, AND OPTIMIZATION TASKS CAN BE GREATLY ENHANCED THROUGH INTERACTIVE, COMPUTER-AIDED ENGINEERING (CAE) TOOLS. SUCH TOOLS HAVE BEEN LARGELY UNAVAILABLE IN AEROSPACE, MECHANICAL, PROCESS CONTROL AND VEHICLE DESIGN INDUSTRIES, WHERE LARGE… more
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