Abstract:The development of a multi-channel GPS satellite signal simulator incorporating hypersonic re-entry effects is being proposed. The Phase 1 effort will focus on feasibility issues, Phase 2 hardware design issues, and a limited laboratory demonstrate of the concept using existing hardware. A GPS… more
Abstract:Although x-ray photoelectron spectroscopy (CPS) is an extremely valuable analytical tool for material characterization in semiconductor manufacturing, its use is limited by the currently available spatial resolution. The economical fabrication of ULSI circuits depends on in-situ non-destructive… more
Abstract:The project will research a new generation of optic for focusing cold neutrons using tapered capillary optics. The success of the program will result in neutron beam probes with unprecedented spatial resolution and detection limits for small sample volumes. The individuals involved are the world… more
Abstract:Polycapillary x-ray monolithic optics have the potential to be one of the best methods for controlling x-ray beams across a broad energy spectrum because of their efficiency, size, and applicability to a variety of technologies. Widespread use of polycapillary optics is currently impeded because… more
Abstract:The objective of this program is to develop a rugged, low cost, easy to implement, in-situ ultrasonic sensor system that can be used for manufacturing process and in-service health monitoring of monocoque or hybrid liquid molded composite armor structural parts The proposed ultrasonic sensor… more
Abstract:A novel approach to providing tunable, multi-wavelength output for use in multispectral and hyperspectral imaging systems is described. The system uses a hybrid laser which is composed of a Nd:YAG and a Cr:LiSAF laser rod in the same flash lamp pump cavity. Since the absorption bands for the two… more
Abstract:Xybion proposes a preliminary design for the P-SCOUT - a miniature, multiple-head, surveillance sensor that is based on an existing high-g sensor developed by Xybion. The P-SCOUT will consist of multiple down-looking CCD sensors that cover a horizon to horizon, field-of-view and forward-looking… more
Abstract:The objective of the project is to develop an improved medical wound dressing product using microbially derived cellulose. Given the unique properties of microbial cellulose (extreme hydrophilicity, high strength, excellent shape retention, biodegradable) and Xylos Corporation's ability to produce… more
Abstract:Y.C. Enterprises proposes to develop a new light weight and impact-resistant inorganic-organic transparent composite beamsplitter for helmet-mounted display (HMD) by the sol gel process to optimize human-machine integration, particularly in visual/auditory displays and crew communication. … more
Abstract:There is a continuing need for reliable cloud observations to drive climatic UV-B prediction models. Traditionally, observations such as cloud cover are made by human observers, and thus often suffer from uncertainties due to the subjectivity of the observer. Cloud cover data is especially… more
Advances in Shortwave Measurement Technology: An Isothermal Radiation Detector--Yankee Environmental Systems, Inc., Airport Industrial Park, 101 Industrial Boulevard, Turners Falls, MA 01376-1608; (413) 863-0200
Dr. William O Jeffries, Principal Investigator
Mrs. Cynthia A. Cote, Business… more
Abstract:The energy from the sun is the overall engine that drives our climate. Widespread concern over thedepletion of the stratospheric ozone layer, and the effect that this may have on UV-B irradiance levelsat the surface of the Earth, has highlighted the need for improved technology for precisely… more
Abstract:This proposal is for the design and development of an auxiliary body heating system to be worn by soldiers operating in extremely cold environments. The design is based on circulating a fluid through a garment. Power for the pump is provided by a thermoelectric generator which simultaneously acts… more
Abstract:A self-powered, rapid inflation system for high pressure air beam structures will be developed using staged pressure pulse combustion. The concept builds on existing commercial experience with pulse combustion. This pulse combustion air compressor will involve the use of a lightweight tube in… more
Abstract:Those battery systems that are currently readily available (lead-acid and nickel-cadmium), as well as those that are only now becoming a vailable in limited sizes and capacities (nickel-metal hydride and lithium-ion), can provide ample power for most portable equipment applications but the energy… more
Abstract:Yardney Technical Products proposes to develop low cost, long life, safe and environmentally benign lithium-ion batteries ideal for applications sensitive to operational and disposal costs as well as safety andperformance criteria. Phase I of the proposed project will focus on the selection and… more
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