Abstract:The eventual goal of the current research is to develop probes for in vivo imaging of gene expression and for in vivo targeting of cells for killing or remediation. The current proposal describes a novel nucleic acid probe design that will provide the basis of the new technology required for these… more
Abstract:Not Available Inspection of multi-layer metal structures such as aircraft is a technical challenge because of access restrictions, presence of fasteners, large sample thickness, and ultrasonic reflections at interfaces. Conventional eddy currents and pulsed eddy curre
Abstract:Not Available Sensors that can withstand extremely high-temperature environments are required for 1) monitoring the performance of combustion engines, including aeropropulsion and power generation turbine systems, 2) process monitoring of new high-temperature, high-per
Abstract:Not Available This SBIR topic identifies an important requirement in further advancing and expanding the application of GPS technology in DoD and commercial applications, namely, the need for a temperature compensated or other low power oscillator that provides the same quality performance as… more
Abstract:Not Available The Virginia Class Submarine (SSN 774) Program Office faces an unprecedented challenge in the development of maintenance mechanisms for what promises to be the most advanced and complex submarine ever developed. Drawing on our experience with software engineering; image compression,… more
Abstract:This Phase I research is intended to evaluate the feasibility of manufacturing low-cost, acid-resistant sanitary sewer pipe from sulfur concrete. Sulfur is an abundant mineral recovered from coking, natural gas processing, and petroleum refining. Secondary recovery of sulfur, resulting from… more
Abstract:All high performance TERFENOL-D sonar devices require the drivers to be laminated for eddy current control. The process of laminating TERFENOL-D to present interlamina resistivity requirements results in low yields due to considerable material loss and is, therefore, a wasteful process. The… more
Abstract:For current aircraft, hydraulic power is the preferred method of gaining mechanical advantage. Due to its distributed nature and system redundancy requirements, the power comes with the penalty of high weight, cost, and maintenance. ETREMA proposes to develop a magnetostrictive TERFENOL-D driven… more
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