Abstract:THE CELLULAR TELEPHONE INDUSTRY HAS GREATLY EXPANDED ITS USER COMMUNITY SINCE ITS INTRODUCTION IN THE UNITED STATES ONLY TEN YEARS AGO, AND IT CONTINUES TO DEVELOP RAPIDLY. IT IS AXIOMATIC THAT SYSTEM COSTS, RELIABILITY, AND PERFORMANCE CAN BE IMPROVED THROUGH THE USE OF HIGH BANDWIDTH, HIGHLY… more
Abstract:As electric vehicles are becoming more popular, and new state regulations are requiring greater electric vehicle usage, techniques are required to make their operation more efficient. One method is to improve the efficiency of the motor controller. This may be accomplished by incorporating the… more
Abstract:Despite technological advanced in battlefield management information systems, it is still difficult to assess the medical/physiological status of individual field personnel. This information is key to the effective utilization of medical resources, and the management of overall responses to… more
Abstract:AN OPTICAL WAVEGUIDE OF KNOWN REFRACTIVE INDEX (RI) CHARACTERISTICS BECOMES AN ON-LINE PROCESS REFRACTOMETER FOR MEASURING THE RI, HENCE IODINE VALUE (IV), OF EDIBLE OILS UNDERGOING PARTIAL HYDROGENATION. THE REFRACTOMETER OPERATES IN THE PRESENCE OF NICKEL CATALYST AND DIATOMACEOUS EARTH USED IN… more
Abstract:The soldering and cleaning processes used in the electronic industry are not environmentally friendly. Approximately 25% of the 50,000 tons of lead, bismuth and other toxic metals used in the soldering process for electronic assemblies are lost into the environment. Rosin based fluxes require… more
Abstract:REMOTE SENSING IS USED IN A LARGE NUMBER OF ENVIRONMENTAL INVESTIGATIONS, INCLUDING WATER QUALITY ASSESSMENTS. MOST OF THE DATA ACQUIRED FOR WATER QUALITY ARE FROM SATELLITE PLATFORMS, WHICH CONTAIN SENSORS THAT PROVIDE IMAGES USING WIDE BANDWIDTHS. THE USE OF NARROW, CORRECTLY POSITIONED,… more
Abstract:The objective of this project is to develop real-time, lossless or near lossless data compression techniques for high data rate sensors such as EO, IIR, MMW seekers, and fiber optic guidance system. Wavelet transform accepts nonstationarity and is well localized in both space and frequency domains… more
Abstract:Dynacs Engineering Co., Inc. proposes the design and evaluation of an intelligent neural control system in aerospace engines which is capable of withstanding structural failures, component deviations, and unpredictable perturbations. A hybrid connectionist system is advocated to fulfill the critical… more
Abstract:Elcee Computek, Inc. proposes a novel approach to develop a contour map recognition software application program. This application entails the design and implementation of a automated contour map conversion software program called Knowledge-based Contour Map Recognition (KCMR). The proposed system… more
Abstract:A topic that is of considerable interest in the military is how to implement stress into training and simulation--how to provide trainees with realistic exposure to the military operational environmemt. However, one current problem in the design and acquisition of simulation and training systems is… more
Abstract:The feasibility of developing small area display and actuator devices based on ferro fluids will be investigated. Ferrofluids offer a more robust means for coupling electrical inputs to mechanical motion when compared to delicate electrostatically operated microdevices. Recent developments in… more
Abstract:The imaging sensor described in this proposal will provide new capabilities for fire control systems by generating unaliased imagery out to twice the Nyquist frequency of the focal-plane array (FPA) used in the sensor. The proposed system uses a nonmechnical liquid-crystal beam steering device to… more
Abstract:We seeks to develop a computerized health care information system that provides nursing homedata to hospital discharge planners. Since the introduction of the prospective reimbursement systemto hospitals based upon Diagnosis Related Group (DRG) and the popularization of managed health care,hospitals… more
Abstract:ALTHOUGH HEARING EVALUATION USING THE AUDITORY BRAINSTEM RESPONSE (ABR) HAS BECOME A ROUTINE TE0ST, CURRENT CLINICAL PROCEDURES EMPLOYING CLICK STIUMLI WITH ABR YIELD ONLY A ROUGH ESTIMATE OF HEARING. FREQUENCY SPECIFIC PROCEDURES ARE TOO LENGTHY TO BE APPLIED TO NEWBORN AND INFANT PPPULATIONS WHO… more
Abstract:ANALYTICAL TECHNIQUES BASED ON FLUORESCENT LIFETIME MEASUREMENTS ARE CURRENTLY BEING DEVELOPED FOR APPLICATIONS IN CLINICAL CHEMISTRY AND BIOLOGICAL RESEARCH. BY MEASURING THE PHASE OF THE FLUORESCENT EMISSION FROM A SAMPLE RELATIVE TO THAT OF AN RF-MODULATED EXCITATION SOURCE, IT IS POSSIBLE TO… more
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