Abstract:THERE ARE MANY MILITARY AND COMMERCIAL APPLICATIONS WHERE VERY HIGH SPEED AND HIGH RESOLUTION SIGNAL PROCESSING, COMPUTING, IMAGE PROCESSING AND VISION SYSTEMS ARE DESIRABLE. CURRENT SYSTEMS ARE SEVERELY LIMITED BY DEVICES THAT REQUIRE RELATIVELY LONG TIMES TO GET INFORMATION INTO AND OUT OF THE… more
Abstract:LONGITUDINAL STUDIES PLAY AN INCREASINGLY PROMINENT ROLE IN BIOMEDICAL RESEARCH. EXAMPLES FROM THE CANCER FIELD INCLUDE ANALYSIS OF REPEATED TUMOR MARKER MEASUREMENTS, TUMOR GROWTH CURVE ANALYSIS FOR ANIMAL BIOASSAY, AND CHANGESIN BODY WEIGHT FOR PATIENTS ON CANCER CLINICAL TRIALS. IN THE PAST,… more
Abstract:CYTEL SOFTWARE INTENDS TO PRODUCE AND MARKET A STATISTICAL SOFTWARE PACKAGE FOR EXACT NONPARAMETRIC INFERENCE ON A BROAD RANGE OF PROBLEMS COMMONLY ENCOUNTERED BY APPLIED STATISTICIANS. THE EMPHASIS IS ON PROVIDING A COMPUTATIONALLY EFFICIENT, STRONG, AND PORTABLE SET OF TOOLS FOR PERFORMING EXACT… more
Abstract:THE PRIME LONG-TERM OBJECTIVE OF THIS PROJECT IS TO UPDATE, ENHANCE, AND DISTRIBUTE TWO COMPUTER PROGRAMS UTILIZING THE UNIQUE MULTIVARIATE ANALYSIS TECHNIQUES DEVELOPED BY THE PSYCHOLOGIST ROBERT TRYON WITH NIH SUPPORT DURING THE 1960S. ONE LONG-TERM GOAL IS TO PRODUCE AN ENHANCED ALL-FORTRAN… more
Abstract:THE OBJECTIVE ADDRESSED IS TO USE STOCHASTIC PROCESS METHODS TO CHARACTERIZE MOTILITY OF HUMAN SPERM AND THEREBY TO DISCRIMINATE BETWEEN FERTILE AND NON-FERTILE DONORS. A LANGEVIN EQUATION IS CONJECTURED AS A MODEL OF SPERM MOTILITY AFTER LOCAL PROGRESSIVITY IS SUBTRACTED DETERMINISTICALLY.… more
Abstract:UNDER THIS PROPOSED EFFORT, THE FEASIBILITY OF A MULTICHANNEL FM TELEMETRY SYSTEM CAPABLE OF TELEMETERING WIDE-BAND PHYSIOLOGICAL DATA WILL BE STUDIED AND ALTERNATE DESIGNS WILL BE EVALUATED VIA THE CONSTRUCTIUON OF PROTOTYPES. THE SYSTEM WILL INCLUDE A TRANSMITTER CAPABLE OF TELEMETERING SIGNALS… more
Abstract:THERE IS A NEED FOR A HIGH DATA RATE UNDERWATER ACOUSTIC TELEMETRY SYSTEM WHICH WILL OPERATE AT A HIGH RATE OF DATA OR VOICE TRANSMISSION IN A REVERBERENT, MULTIPATH ENVIRONMENT. THIS PROPOSAL DESCRIBES A SYSTEM CONCEPT WHICH, IF SUCCESSFULLY IMPLEMENTED, WILL ALLOW TRANSMISSION OF DATA AT RATES UP… more
Abstract:TRADITIONAL PSYCHOPHYSIOLOGICAL STRESS RESEARCH HAS BEEN LIMITED TO THE LABORATORY BECAUSE OF THE NATURE OF THE NECESSARY EQUIPMENT. THE REAL-WORLD VALIDITY OF SUCH RESEARCH IS QUESTIONABLE, MAKING EPIDEMIOLOGICAL FIELD STUDIES NECESSARY IF SUCH DATA ARE TO BE USED EFFECTIVELY INDEVELOPING IMPROVED… more
Abstract:FORWARD LOOKING INFRARED (FLIR) SYSTEMS INTEGRATED WITH OTHER SENSOR INPUTS CAN EXPAND FLIR MISSION EFFECTIVENESS SIGNIFICANTLY. DEFENSE MAPPING AGENCY (DMA) MAP DATA OFFERS AN ADDITIONAL PASSIVE INPUT TO ENHANCE FLIR SYSTEM PERFORMANCE. INCORPORATION OF DIGITAL TERRAIN ELEVATION DATA (DTED) MAY… more
Abstract:SEVERAL TESTS CAN BE PERFORMED ON THERMAL IMAGING SYSTEMS TO DETERMINE PERFORMANCE. MINIMUM RESOLVABLE TEMPERATURE DIFFERENCE, MRT, IS THE MOST WIDELY USED SPECIFICATION PARAMETER AND A BASIC INGREDIENT IN THE PREDICTION OF TARGET ACQUISITION CAPABILITIES OF THE SYSTEM. CURRENT METHODS TO MEASURE… more
Abstract:THE LANDING OF AIRCRAFT ABOARD CARRIERS AT SEA IS ONE OF THE MOST DANGEROUS OF MILITARY OPERATIONS. THE DANGER IS COMPOUND MANY-FOLD WHEN RECOVERIES ARE CARRIED OUT AT NIGHT DURING EMCON CONDITIONS. WITHOUT THE SHIP'S RADAR OR FREE RADIO COMMUNICATION WITH PILOTS, A SHIP-BASED SENSOR IS REQUIRED… more
Abstract:WE PROPOSE TO INVESTIGATE THE MEANS FOR REDUCING THE HARMONIC POWER RADIATED BY THE FEL. THIS REQUIRES FIRST AN ANALYTIC FORMULATION OF THE ANGULAR AND SPECTRAL DEPENDENCE OF THE INTENSITY FOR THE CONSTANT PERIOD AND TAPERED UNDULATORS, BOTH IN THE LINEAR POLARIZED AND THE CIRCULAR POLARIZED… more
Abstract:WE PROPOSE TO INVESTIGATE THE MECHANISM OF UV PHOTO-INDUCED DAMAGED INOPTICAL MATERIALS. THIS OBJECTIVE REQUIRES THE USE OF A TUNABLE UV UNDULATOR SOURCE WHICH HAS SUFFICIENTLY HIGH FLUX TO EXPOSE SAMPLE OPTICS, AND APPROPRIATE SURFACE DIAGNOSTICS TO IDENTIFY THE ELECTRONICPROCESSES AND STRUCTURAL… more
Abstract:LITTLE INSTRUMENTATION IS AVAILABLE TO MEASURE THE FLOW PARAMETERS OF TRANSONIC OR SUPERSONIC FLOWS IN WIND TUNNELS OR COMBUSTION CHAMBERS. COMMERCIAL LASER DOPPLER VELOCIMETERS BECOME INCREASINGLY INACCURATE FOR HIGH MACH NUMBERS BECAUSE THEY RELY ON SCATTERING FROM LARGE PARTICLES WHICH CANNOT… more
Abstract:THE DEVELOPMENT OF AN UNPRECEDENTED PUBLIC SECTOR/PRIVATE SECTOR BUSINESS PARTNERSHIP AMONG PRIVATE BUS OPERATORS, VISITOR AND CONVENTION BUREAUS (C&VB) AND PUBLIC TRANSIT AGENCIES TO MEET THE GROWING TRANSPORTATION NEEDS OF THE MEETING MARKET (E.G., CONVENTIONS AND CORPORATE MEETINGS). THIS WILL… more
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