Abstract:THERE IS A CRITICAL NEED FOR A FAST, SIMPLE SENSOR FOR AQUEOUS MERCURY IN WASTE, SURFACE, AND GROUND WATER. THIS SENSOR IS REQUIRED FOR THE DOE REMEDIATION EFFORTS AS WELL AS THE MORE WIDESPREAD EFFORTS IN ENVIRONMENTAL PROTECTION. SUCH A SENSOR SHOULD BE ABLE TO REACT TO NANOGRAM PER MILLILITER… more
Abstract:We will test the feasibility of a reusable electronic biosensor technology capable of detecting HIVdirectly in serum. This technology is based upon the merging of two relatively different technologieAcoustic Plate Mode (APM) micro sensors. This biosensor technology will be capable of providing a… more
Abstract:This project seeks to demonstrate the derivation of 60 Hz AC power direct from the output of high frequency alternators through a novel use of solid state controls. The independence of output frequency engine/driver speed will be demonstrated. The ability of these alternators to handle reactive… more
Abstract:FIBER MATERIALS, INC. (FMI) PROPOSES SENSORS WHICH CAN BE EMBEDDED IN PAVEMENT TO MEASURE STRESS AND STRAIN FROM TRUCKS PASSING OVER AT SPEEDS UP TO 60 MPH. THESE SIMPLE, DURABLE SENSORS WILL BE MADE FROM PIEZOELECTRIC COMPOSITES WHICH ACT AS PASSIVE SENSORS AND DEVELOP A CHARGE PROPORTIONAL TO THE… more
Abstract:Future atmospheric entry vehicles will require thermal protection materials/systems that are more durable, lower weight, combined with highly efficient protection from atmospheric heating. One low density material concept has been found to exhibit good ablation and in-depth thermal response under… more
Abstract:This program will demonstrate the fabrication of ultra lightweight/high performance composite annular electrodes incorporating the reliability, via strength and toughness, necessary to facilitate efficient, simple assembly of low cost PEM fuel cells for lightweight extended duty cycle portable power… more
Abstract:Cancer of the prostate is the second most lethal cancer in American men, primarily affecting individuals over the age of 50. The number of men at risk for this disease is growing rapidly as the population ages. This research is intended to introduce and evaluate Passive Microwave Radiometry (PMR)… more
Abstract:Presently, only 20-30% of hearing aid users are able to utilize telephone pickup coils, devices whisignificantly enhance the quality of life of the hearing-impaired in various social settings. The retake advantage of this technology primarily due to size and sensitivity limitations of currently… more
Abstract:Relational Geometric Synthese (RGS) is a new object-oriented paradigm for 3-D geometric design. In RGS-based design, many qualitative and quantitative relationships between geometric objects are captured in a way that permits automatic update, preserving these relationships, following changes in… more
Abstract:THE PROJECT INTENDS TO DEMONSTRATE THE FEASIBILITY OF A TOTALLY NEW ANTIGEN-ANTIBODY SENSING TECHNOLOGY THAT MEETS OR EXCEEDS THE REQUIRED SENSITIVITY FOR THE RAPID HOMOGENEOUS MONITORING OF ANTIGEN-ANTIBODY REACTIONS REQUIRING NO INITIAL SAMPLE OR SENSOR PREPARATION. VERY RECENTLY, ACOUSTIC… more
Abstract:CRYPTOSPORIDIUM PARVUM IS A SIGNIFICANT HUMAN PATHOGEN WHOSE INCIDENCE HAS INCREASED DRAMATICALLY IN THE LAST DECADE AND THAT CURRENTLY INFECTS APPROXIMATLY 10% OF AIDS PATIENTS INTHE U.S. MORTALITY DUE TO THIS PARASITE EXCEEDS 60% OF INFECTED IMMUNOCOMPROMISED PATIENTS. NO THERAPEUTIC DRUGS ARE… more
Abstract:CRYPTOSPORIDIUM PARVUM IS A SIGNIFICANT HUMAN PATHOGEN FOR WHICH NO CHEMOTHERAPY HAS BEEN SHOWN TO BE EFFICACIOUS. THE NUMBER OF CASES OF HUMAN CRYPTOSPORIDIOSIS HAS INCREASED DRAMATICALLY IN THE LAST DECADE, PARTICULARLY IN THE POPULATION OF IMMUNO-COMPROMISED INDIVIDUALS. IN THE AIDS POPULATION,… more
Abstract:We will develop a laboratory scale process to fabricate a high strength, continuous hydroxyapa-tite fiber. A hydroxyapatite fiber would find many uses in bone replacement applications; especially bonereplacements requiring high strength and toughness in a completely biocompatible material. Fabrics… more
Abstract:The technologies of Distributed Interactive Simulation (DIS) are becoming a cornerstone of military operations and research. Examples include DIS based training programs such as the Close Combat Tactical Trainer (CCTT) and emerging R&D environments such as the Battlefield Distributed Simulation… more
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