Abstract:Aerosol particles affect the radiative balance of the earth directly, by scattering and absorbing solar and terrestrial radiation, and indirectly, by acting as cloud condensation nuclei. It is now recognized that the atmospheric loading of aerosols can exert an influence on the … more
Abstract:There is a need for extremely lightweight low power instrumentation for real-time measurement of isotopic variants of carbon dioxide (CO2) in ambient air, suitable for use on un-manned aerial vehicles, to allow better quantification of sources and sinks of this major greenhouse gas in remote areas… more
Abstract:Haleakala R & D, INC. will develop an innovative plasma antenna that provides high voltage protection to reduce the risk of electrical shocks from low overhead wires for dismounted radio. This plasma antenna will provide equivalent or better radiation pattern and omnidirectional gain as existing… more
Abstract:Successful intelligence analysis requires analysts to wade through massive stores of uncertain data to associate concepts, individuals, locations, and resources. Current data systems are either designed to support massive data search and retrieval, or automated analysis, but lack the flexibility to… more
Abstract:Establishing timely, trusted, and comprehensive Navy Cyber Situation Awareness (NCSA) requires analytic methods that put into context the information drawn from multiple sources and alerting mechanisms, including intrusion detection outputs, network health diagnostics, activity-based alerting, and… more
Abstract:Increases in data volume and diversity place disproportionate burden on decision makers, who must manually manage datasets with tools that are insensitive to their missions, tasks, and objectives. In time-critical situations, information management is more likely to consume decision makers"time… more
Abstract:CdZnTe remains the material of choice for room temperature semiconductor detection of X- and -ray radiation, but the availability of high performance material is limited and the cost is high. In this project we will build upon our success in crystal growth and annealing processes that have resulted… more
Abstract:As the military collects more experience using solar energy as a man-portable power source, the strengths and weaknesses of existing technologies are becoming clear. While solar power has proven itself as a viable source of power, the existing power managers - the electronics interfacing the solar… more
Abstract:Gen9 is developing a DNA synthesis platform that aims to produce synthetic DNA products at an industry leading length, price point and turnaround time. In this Phase II proposal we outline our approach to extend the processes we developed during the Phase
Abstract:This program will build on the work of the Large-Area Psec Photo-Detector (LAPPD) program, under which a transformative design for low-cost large-area photodetectors that use 8 square micro-channel plates (MCPs) is being developed. The technology will be extended by reducing the pore size of these… more
Abstract:The high energy physics (HEP) community, the scientific and medical communities and the public at large, require the availability of high sensitivity photo- sensors with improved spatial and temporal resolution that can be scaled to large areas, and manufactured in a robust, durable, and compact… more
Abstract:High temperature superconducting (HTS) BSCCO 2212 based wires provide the opportunity for ground breaking advances in the field levels of magnets, while greatly reducing their weight, size and power consumption. This project will establish key elements of an innovative approach for producing… more
Abstract:Security Information and Event Management (SIEM) systems are only able to support static analysis based on predefined event rules. Instead, a flexible user-programmable information triage approach is needed tha can process the volume, variety and velocity of all relevant internal and external… more
Abstract:ABSTRACT: Physical Sciences Inc. proposes to develop a no moving parts magnetic refrigerator system capable of cooling focal plane arrays (FPA) to temperatures below 123 K. The system will utilize a multiple stage magnetocaloric effect chain to reject heat to a 300 K environment while enabling FPA… more
Abstract:Physical Sciences Inc. and Colorado State University will develop an innovative sensor that enables low-cost infrared hyperspectral imaging though the use of novel sampling algorithms which provide real-world chemical plume detection capability with compressed data and a hardware configuration which… more
Abstract:Physical Sciences Inc. proposes to develop and demonstrate novel composite propellant formulations using chemically modified forms of currently used propellant ingredients. The developed formulations will allow drop-in replacement of presently used double base formulations used CAD/PADs, such as… more
Abstract:As Navy operations change from open ocean to littoral regions, the impact of environmental effects on battlespace awareness increases. Defending against threats such as cruise missiles can be complicated by atmospheric effects that may change quickly in littoral regions. Evaporative ducts and… more
Abstract:ABSTRACT: ORS requires rapid delivery of low-cost payloads that meet the needs of unplanned and unanticipated spacecraft missions. Physical Sciences Inc. (PSI) will provide ORS, the Air Force, and other customers with a low-cost, rapidly-fabricated deployable antenna for use in a wide range of… more
Abstract:Obscurant materials are used to defeat threats in all areas of the electromagnetic spectrum. New Army requirements have been established for novel, multi-spectral, high performance obscurants to defeat a range of threats with a single material system. On a Phase I program Physical Sciences, Inc.… more
Abstract:Physical Sciences Inc. (PSI) in collaboration with Q-Peak, a PSI subsidiary, will develop an agile, active/passive shortwave infrared (SWIR) hyperspectral imager (HSI) for tower mounted or airborne information surveillance and reconnaissance (ISR). This solution employs a high-power supercontinuum… more
Abstract:Silicon Carbide based ceramic matrix composites (CMCs) offer the potential to fundamentally change the design and manufacture of gas turbines to significantly increase performance and fuel efficiency over current metal-based designs. Physical Sciences Inc. (PSI) and the University of California… more
Abstract:The Army recognizes a continuing need for more powerful high explosives that have improved energy density. To increase the energy of nitramine materials further, a highly promising strategy is to modify the inherent crystalline density of RDX/HMX materials by structural substitution of hydrogen… more
Abstract:The high temperature operation of Generation IV nuclear systems will require silicon carbide ceramic composites in the reactor core to minimize operational costs and enhance safety. Currently, no ceramic composite fabrication method has been successfully demonstrated that enables rapid, affordable… more
Abstract:Current hyperspectral imaging systems are large, expensive, and produce a large quantity of superfluous data that is typically compressed as part of detection and analysis. A hyperspectral imaging solution based on compressive sensing concepts is sought with utility to remote monitoring of… more
Abstract:Higher energy density batteries are required in order to increase vehicle range and facilitate adoption. A significant amount of research has been devoted to developing new materials with increased capacity and performance. In order to minimize the cell weight, new cell design techniques are also… more
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