101–150 von 179 Ergebnissen
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    Medical Simulation Training Initiative (MSTI)

    Bauer, J.J. / Magee, J. / Moses, G. et al. | Tema Archiv | 2000
    for the realities of conflict. Training 100,000 active duty military medical personnel is becoming insurmountable. A more effective solution ...

    Micromachined ultrasonic transducers for damage detection in CFRP composites

    Jones, A.R.D. / Noble, R.A. / Bozeat, R.J. et al. | Tema Archiv | 1999
    technology. Silicon micromachining offers the potential for fabricating a range of microsensors for structural applications including load, vibration ...

    Microstructural examination and quasi-static property determination of sintered armor grade SiC

    Demirbas, Memduh V. / Haber, Richard A. / Brennan, Raymond E. | Tema Archiv | 2009
    in a sintered armor SiC tile. A set of several tiles had been previously scanned by ultrasound and one tile from that set was selected for ...
    Verlag: American Ceramic Society (ACS) , Westerville

    Miniature vibration isolation system for space applications

    Quenon, D. / Boyd, J. / Buchele, P. et al. | Tema Archiv | 2001
    Laboratory along with its partner DARPA, have initiated an aggressive program to develop a Miniature Vibration Isolation System (MVIS) for space ...

    Model reduction and substructuring for computing responses of structures containing frequency-dependent viscoelastic materials

    Germes, S. / Van Herpe, F. | Tema Archiv | 2002
    systems, there is still a need for finite element models capable of predicting the frequency response of structures containing VEM. We address in ...

    Molecular contamination effects on the thermal emittance of highly reflective surfaces at cryogenic temperatures

    Chang, C.W. | Tema Archiv | 2002
    performance for low emissivity surfaces, the effects on optical performance will also be examined because changes of the optical characteristics such ...

    Molecularly oriented polymeric thin films for space applications

    Fay, C.C. / Stoakley, D.M. / St. Clair, A.K. | Tema Archiv | 1998
    the earth has focused attention on organic polymeric materials for a variety of applications in space. Some polymeric materials have exhibited ...
    Verlag: Society for the Advancement of Material and Process Engineering (SAMPE) , Covina

    Monitoring of the new Arsta Railway Bridge using traditional and fiber optic sensors

    Enckell-El Jemli, M. / Karoumi, R. / Lanaro, F. | Tema Archiv | 2003
    costs for reparation and maintenance and to ensure the safety of civil infrastructures, there is an increasing need in our society for health ...

    MSG: Microgravity science glovebox

    Baugher, C.R. / Ramachandran, N. / Roark, W. | Tema Archiv | 1996
    mechanical, electrical, data, video, gas and vacuum connection, lighting and thermal control for microgravity sciences payloads operations on the ...

    Multichip modules for automotive applications

    Simsek, A. / Strohschein, W. / Reichl, H. | Tema Archiv | 1999
    A 16-bit microcontroller multichip module (MCM) is described which is EMC compliant and suitable for automotive and industrial applications ...

    Multi-element adjustable transducer arrays for the ultrasonic scanning of aging aircraft

    Komsky, I.N. | Tema Archiv | 2002
    airplane structures. Conventional techniques for crack or corrosion characterization are based on either echo-amplitude measurements or time-of ...

    Multifunctional system for active noise control and damage detection on a typical aeronautical structure

    Lecce, L. / Viscardi, M. / Zumpano, G. | Tema Archiv | 2001
    piezo's was decided to be used also for health monitoring application. As a preliminary activity, an extensive monitoring was performed on the ...

    Multisensor analyzer detector (MSAD) for low cost chemical and aerosol detection and pattern fusion

    Swanson, D.C. / Merdes, D.W. / Lysak, D.B. et al. | Tema Archiv | 2002
    mobility spectrometry (IMS), surface acoustic wave (SAW) detection, flame photometric detection (FPD), and other principles are candidates for ...

    Narrow and broad band sound reduction in automotive panels

    Giovanardi, M. / Schmidt, K. / Kunze, H. | Tema Archiv | 2001
    the FEM. Optimal control laws were determined, using system models based on control and disturbance transfer functions. For narrowband control ...

    NASA microgravity materials science program

    Sokolowski, R.S. | Tema Archiv | 1991

    NDE applications in an anchor bolt and sign bridge inspection program

    Fish, P.E. | Tema Archiv | 1998
    Verlag: SPIE International Society for Optical Engineering , Bellingham

    Neural network application in damage identification using multi-scale sensing data

    Studer, M. / Peters, K. | Tema Archiv | 2003
    different material scales make the identification of damage difficult with a single sensing device. On the other hand, for aerospace applications ...

    Neural-networks-based sensor validation and recovery methodology for advanced aircraft engines

    Uluyol, O. / Buczak, A.L. / Nwadiogbu, E. | Tema Archiv | 2001
    Within the context of preventive health maintenance in complex engineering systems, novel sensor fault detection methodologies are ...

    New technique using CO2 laser for high heating and simultaneous optical characterization of IR windows

    Simoneau, J. / Feller, R. / Peatfield, C. et al. | Tema Archiv | 1997
    magnitude and distribution of the heat on the window. Therefore, for each missile application, it is critical to be able to determine the optical ...

    Noiseless propulsion for swimming robotic structures using polyelectrolyte ion-exchange membrane

    Mojarrad, M. / Shahinpoor, M. | Tema Archiv | 1996
    frequency and amplitude, K for this experimental robotic swimmer using a rectangular strip of polyelectrolyte ion-exchange-metal-composite membrane ...

    Non-destructive test methods for evaluating durability of concrete highway structures. Experience of Ontario Ministry of Transportation

    Ip, A. / Berszakiewicz, B. / Pianca, F. | Tema Archiv | 1998
    Verlag: SPIE International Society for Optical Engineering , Bellingham

    Nonlinear effects of electrorheological fluids and their application in smart avionic systems

    Berg, C.D. / Wellstead, P.E. | Tema Archiv | 1998
    envisaged, for example the control of the passive damping characteristics of a landing gear oleo. This could be beneficial to the airframers by ...

    Nonlinear optic polymer electro-optic modulators for space applications

    Grote, J.G. / Zetts, J.S. / Nelson, R.L. et al. | Tema Archiv | 2002
    passive polymers with various conductivities, both ionic and electronic, suitable for use as optical cladding layers in NLO polymer based opto ...

    Numerical simulation of inflatable membrane structures

    Kolar, R. / Whittinghill, C. / Agrawal, B. | Tema Archiv | 2001
    Inflatable structures are effective in space applications, as they are weight, volume and cost competitive. For certain space applications ...

    Operation of ionic polymer-metal composites in water

    Yim, W. / Kim, K.J. / Paquette, J.W. et al. | Tema Archiv | 2005
    The ionic polymer-metal composite (IPMC) for flexible hydrodynamic propulsor blades can provide many new opportunities in the naval ...

    Optical-fiber-based adhesive bondline monitoring system for composite patch systems

    Elster, J. / Trego, A. / Dante, J. et al. | Tema Archiv | 2001
    levels in the technology. The presented sensing system is comprised of optical fiber long period gratings (LPGs) for chemical measurement and ...

    Overview of photonic materials and components for application in space environments

    Taylor, E.W. / Osinski, M. / Watson, M. et al. | Tema Archiv | 1999
    . Optically based sensors, inertial guidance, tracking systems, communications, diagnostics, imaging and high speed optical processing are but a few ...

    Particle image velocimetry experiments for the IML-I spaceflight

    Trolinger, J.D. / Lal, R.B. / Batra, A.K. et al. | Tema Archiv | 1991
    The first International Microgravity Laboratory (IML-1), scheduled for spaceflight in early 1992 includes a crystal-growth-from-solution ...

    Passive millimeter wave video camera for aviation applications

    Fornaca, S. / Shoucri, M. / Yujiri, L. | Tema Archiv | 1998
    awareness under low visibility conditions. Potential aviation uses for a PMMW camera are numerous and include: (1) Enhanced vision for autonomous ...

    Piezoelectric ceramic assembly tubes for torsional actuators (and application to helicopter rotor blade control)

    Kim, C. / Glazounov, A.E. / Flippen, F.D. et al. | Tema Archiv | 1999
    The efforts described here are intended to provide a basis for the utilization of novel piezoelectric actuators in smart materials and ...

    Polarization measurements of automobile paints

    Goldstein, D.H. | Tema Archiv | 2008
    micrometer. Depolarization indices for all polarimetric measurements were calculated. ...

    Polymer waveguides for 100 cm (40") optical backplanes

    Moisel, J. / Guttmann, J. / Huber, H.P. et al. | Tema Archiv | 2002
    Optical backplanes are attractive components for systems with high data rates between subsystems and a large number of interconnects. An ...

    Potential for portal detection of human chemical and biological contamination

    Settles, G.S. / McGann, W.J. | Tema Archiv | 2001
    portals based on this paradigm will soon appear in airports. This paper suggests that the airborne trace detection technology developed for that ...

    Processing of carbon-fiber-reinforced composite (CFRP) materials with innovative millimeter-wave technology for aerospace industries

    Hunyar, C. / Feher, L. / Thumm, M. | Tema Archiv | 2001
    characteristic features such as light weight and high specific firmness. For the time being, the main obstacle for widespread industrial applications are ...

    Radiation qualification and testing of a large number of optical glasses used in the ESA fluid science laboratory onboard the columbus orbital Facility of the international space station

    Doyle, D.B. / Dewandre, T.M. / Claessens, D. et al. | Tema Archiv | 2002
    International Space Station (ISS) is a multi-user facility for the performance of microgravity research. It comprises a very complex optical bench ...

    Recent advances in the quality of CVD diamond optical components

    Wort, C.J.H. / Pickles, C.S.J. / Beale, A.C. et al. | Tema Archiv | 1999
    Reports on the properties and applications of polished polycrystalline diamond optical components produced by chemical vapor deposition and ...

    Reflectivity of the Al-N coating: results of mechanical and environmental tests

    Anisimov, V.P. / Anisimova, I.A. / Kashirin, V.A. et al. | Tema Archiv | 2002
    environmental tests. The Al-N coating has been designed to reduce the stray sunlight background in the satellite-borne optical instruments and charge ...

    Revolutionary optical sensor for physiological monitoring in the battlefield

    Kingsley, S.A. / Sriram, S. / Pollick, A. et al. | Tema Archiv | 2004
    SRICO has developed a revolutionary approach to physiological status monitoring using state-of-the-art optical chip technology. The ...

    RLV vehicle health management system modeling and simulation

    Wangu, S. | Tema Archiv | 1999
    for system and design engineering, as well as program management teams, to accurately and efficiently system designs, analyze the behavior of ...

    Semiconductor ultraviolet optical sources for biological agent detection

    Carrano, J.C. / Maltenfort, A.J. | Tema Archiv | 2002
    -to-warn' bio-sensors. Currently, DoD is developing a sub-system known as the Biological Aerosol Warning System (BAWS) for the Joint ...

    Shape memory actuated release devices

    Carpanter, B. / Clark, C. / Weens, W. | Tema Archiv | 1996
    vehicle, deployment of solar arrays and other appendages. Existing technologies may not be able to meet mechanism requirements for future ...

    Shape memory alloy TiNi actuators for twist control of smart wing designs

    Jardine, A.P. / Kudva, J.N. / Martin, C. et al. | Tema Archiv | 1996
    being studied for a subscale model of a fighter aircraft. The use of the SME (Shape Memory Alloy) TiNi for wing twist actuation was investigated ...

    Simultaneous monitoring of the corrosion activity and moisture inside aircraft lap joints

    Cooper, K.R. / Ma, Y. / Wikswo, J.P. et al. | Tema Archiv | 2004

    Smart fastener for KC-135 structural integrity monitoring

    Schoess, J.N. / Seifert, G. | Tema Archiv | 1997
    Hidden and inaccessible corrosion in aircraft structures is the number-one logistics problem for the U.S. Air Force, with an estimated ...

    Smart materials for turbomachinery quieting

    Jonson, M.L. / Lysak, P.D. / Willits, S.M. | Tema Archiv | 2000
    materials for quieting turbomachinery. The team is composed of representatives from Pennsylvania State University, General Dynamics Electric Boat ...

    Smart suspension systems for bridge-friendly vehicles

    Chen, Yonghong / Tan, C.A. / Bergman, L.A. et al. | Tema Archiv | 2002
    traversing a bridge are examined in order to develop various designs of smart suspension systems for bridge-friendly vehicles. The bridge-vehicle ...

    Smart wide-area imaging sensor system (SWISS)

    Kress, K.P. / Dittrich, K. / Guse, G. | Tema Archiv | 2001
    For some structural components conventional methods of loads and usage monitoring, supplemented by on ground NDT measurements to detect ...

    Soil moisture and electrical conductivity prediction and their implication for landmine detection technologies

    Katsube, T.J. / Keating, P.K. / McNairn, H. et al. | Tema Archiv | 2004
    Physical properties, such as soil moisture, magnetic susceptibility and electrical conductivity (EC) are sources of signal interference for ...

    Solar absorption of the FEP samples returned from the HST Servicing Missions

    He, C. / Townsend, J.A. | Tema Archiv | 1998
    Missions (SMs), was measured to assess the effect of the space environment on the optical properties of the material. The solar absorptance of the ...
    Verlag: Society for the Advancement of Material and Process Engineering (SAMPE) , Covina