Abstract:SUBSTANTIAL PROGRESS HAS BEEN MADE IN RECENT YEARS TO DEVELOP AND VALIDATE MODELS WHICH CAN PREDICT THE PHYSICAL EFFECTS OF NUCLEAR WEAPONS ON STRATEGIC STRUCTURES. SIGNIFICANT UNCERTAINTIES REMAIN, HOWEVER, IN THE CONFIDENCE LEVELS ATTRIBUTABLE TO THESE PREDICTIVE CAPABILITIES. THIS APPROACH WOULD… more
Abstract:A FEASIBILITY STUDY WILL BE CONDUCTED OF A SEISMIC SCRAM-PROCESSING SYSTEM IN WHICH P WAVES FROM LARGE EARTHQUAKES ARE DETECTED AND ANALYZED IN TIME TO INITIATE A NUCLEAR POWER PLANT CORE SHUTDOWN BEFORE THE ARRIVAL OF LARGE, DAMAGING SHEAR WAVE PHASES. A PROTOTYPE SEISMIC SCRAM-MONITORING SYSTEM… more
Abstract:EXISTING WATER TREATMENT PLANTS ARE NOT VERY EFFECTIVE FOR THE REMOVAL OF A GROWING LIST OF ORGANIC COMPOUNDS THAT POLLUTE OUR WATERS. ONE TREATMENT TECHNIQUE THAT IS HIGHLY EFFECTIVE FOR ORGANIC REMOVAL IS ADSORPTION ON GRANULAR ACTIVATED CARBON (GAC). COST HAS BEEN A MAJOR OBSTACLE TO EXPANDING… more
Abstract:EVERMAY ENTERPRISES, INC. WILL INVESTIGATE THE OPPORTUNITIES FOR INTERGRATING SUPPORTED WORK MODELS INTO ALREADY EXISTING HORTICULTURAL COMPANIES THAT HAVE DOCUMENTED A NEED FOR WORKERS. WE WILL TEST THE HYPOTHESIS THAT WORKERS WHO ARE PROVIDED SUPPORT CAN CONTRIBUTE TO THE COMPANY'S PROFITABILITY.… more
Abstract:CERTAIN APPLICATIONS IN COASTAL HYDROGRAPHY REQUIRE A SHORT PULSE WIDTH, HIGH REPETITION RATE OUTPUT FORMAT IN THE GREEN SPECTRAL REGION. A DESIGN FOR A SOLID-STATE LASER IS DESCRIBED WHICH WILL GENERATE 5 NANOSECOND PULSES AT AN ENERGY OF 0.5 MJ PER PULSE AND A REPETITION RATE OF 10KHZ. THE OUTPUT… more
Abstract:THE OBJECTIVES OF THIS PROJECT ARE TO COLLECT RELEVANT HISTORICAL AND CURRENT DATA AND CREATE A DATABASE OF INFORMATION RELATING TO THE TECHNICAL AND HUMAN FACTORS ISSUES THAT ARISE IN SITUATIONS WHERE CREWS MUST WORK FOR EXTENDED PERIODS OF TIME IN CONFINED SPACES. BY ANALYZING THE DATA USING… more
Abstract:TO KEEP PACE WITH RAPIDLY GROWING NUMBERS OF EXOTIC EMITTERS, AND TO KEEP EQUIPMENT SIZE, WEIGHT AND COST DOWN AT THE SAME TIME, FURTHER ESM SYSTEMS MUST EMPLOY INTELLIGENT INFORMATION PROCESSING PROCEDURES TO PERFORM THEIR JOBS OF GENERATING COMPLETE, ACCURATE, AND UP-TODATE "MAPS" OF THE ENEMY'S… more
Abstract:HIGH POWER ELECTROTHERMAL DISCHARGE TECHNOLOGY PROVIDES AN ATTRACTIVE APPROACH FOR ACCELERATING SDI KEW PROJECTILES AND FOR SDI SPACE PROPULSION. STORED ENERGY IS USED TO HEAT SUITABLE PLASMA MATERIALS IN A LARGE L/D TUBE ON MICROSECOND TIME SCALES, CREATING A HIGH PRESSURE,LOW MOLECULAR WEIGHT JET.… more
Abstract:TO DATE, HIGH CURRENT MECHANICAL OPENING SWITCHES FOR INDUCTIVE STORE APPLICATIONS HAVE BEEN LIMITED TO LONG (100-1000 MICROSEC) OPENING TIMES BECAUSE OF SPEED OR PRESSURE LIMITATIONS. BY USING AN INSULATTING FLUID IN THE OPENING GAP, OPENING CURRENT AND VOLTAGE HOLDOFF PERFORMANCE CAN BE INCREASED… more
Abstract:SEVERAL METHODS OF RAPIDLY SCREENING AIRLINE PASSENGERS AND BAGGAGE FOR EXPLOSIVE DEVICES ARE PROPOSED. TWO OF THESE METHODS USE NONLINEAR DEVICE DETECTION (NLDD) TO DETERMINE THE PRESENCE OF ACTIVE OR PASSIVE SEMICONDUCTOR DEVICES WHICH MAY BE PART OF AN ELECTRONIC BOMB FUZE. ANOTHER TWO DETECT THE… more
Abstract:THE ULTIMATE GOAL OF THIS RESEARCH IS TO DEVELOP A DIAGNOSTIC KIT WHICH WILL PERMIT EASY AND RAPID IDENTIFICATION OF OVARIAN AMYLASE. THIS AMYLASE ISOZYME APPEARS TO BE A GOOD INDICATOR FOR OVARIAN CANCER. IN ADDITION, MONOCLONAL ANTIBODIES WILL BE PRODUCED WHICH WILL ENABLE CLINICAL INVESTIGATORS… more
Abstract:THE SPATIALLY RESOLVED PLASMA DISTRIBUTION BETWEEN THE ELECTRODES OF A PLASMA EROSION OPENING SWITCH (PEOS) DURING THE CLOSED AND OPENING PHASES OF THE SWITCH IS NEEDED TO UNDERSTAND SWITCH OPERATION. CONVENTIONAL HOLOGRAPHIC TECHNIQUES ARE NOT SUFFICIENTLY SENSITIVE TO STUDY THE 10 TO THE 13TH… more
Abstract:THE DISTRIBUTION OF THE MAGNETIC FIELD IN A HIGH CURRENT PLASMA DEVICE PROVIDES IMPORTANT INFORMATION ABOUT THE DEVICES OPERATION. TRADITIONAL FARADAY ROTATION, ZEEMAN EMISSION SPECTROSCOPY, AND MAGNETIC PROBE TECHNIQUES SUFFER FROM POOR SPATIAL RESOLUTION BECAUSE THE MAGNETIC FIELD EFFECT IS… more
Abstract:WE PROPOSE TO STUDY A GROUND-BASED SYSTEM FOR MEASURING THE DISTORTIONS AND POWER DISTRIBUTIONS OF IN-ORBIT REFLECTOR ANTENNAS AND PHASED ARRAYS. THE SYSTEM WILL MEASURE THE FAR-FIELD AMPLITUDES AND PHASES IN THE MAIN BEAM AND SIDELOBES OF THE SATELLITE ANTENNA. THE FOURIER TRANSFORM OF THESE DATA… more
Abstract:USER-COMPUTER INTERACTION AND THE INTERFACE (UCI) TECHNOLOGY THAT SUPPORTS IT IS FAR FROM PERFECT. IN SPITE OF CALLS FOR "USER FRIENDLINESS," USERS STILL GET LOST DURING PROBLEM-SOLVING SESSIONS, FORGET COMMAND STRUCTURES, AND FIND MANY INPUT ROUTINES DIFFICULT IF NOT IMPOSSIBLE TO USE. THIS… more
Abstract:THE PRIMARY OBJECTIVE OF THIS PROJECT IS TO DEVELOP AND TEST INTERACTIVE MICROCOMPUTER SOFTWARE FOR A SELF-REPORTED DIETARY ASSESSMENT INSTRUMENT. THE FRAMEWORK FOR DIETARY ASSESSMENT IS A STEPWISE FOOD GROUP SELECTION AND QUANTIFICATION OF THE RESPONDENT'S USUAL (OR TIME REFERENCED) INTAKE THIS… more
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