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    Wireless measurement of tire pressure with passive quartz sensors

    Grossmann, R. | Tema Archiv | 1999
    -inflated tires increase fuel consumption. Existing measurement systems for the monitoring of the tire pressure use active sensors which need a ...

    Wave propagation sensing for damage detection in plates

    Ghoshal, A. / Martin, W.N. / Schulz, M.J. et al. | Tema Archiv | 2002
    Health monitoring of aerospace structures can be done passively by listening for acoustic waves generated by cracks, impact damage and ...

    Wavelets for ultrasonic echo identification in aircraft fuel tanks

    Sadok, M. | Tema Archiv | 2002
    to gauge fuel in commercial and military aircraft. Ultrasonics are among other techniques that were tested for such purposes. Generally, in ...

    Water flow and distribution around buried landmines

    Koh, G. / Ginsberg, M.D. / Howington, S.E. | Tema Archiv | 2006
    Soil properties make a significant impact in the observed responses of various sensors for mine detection. Soil moisture affects the ...

    Viscoelastic strain-energy hinge for solar array deployment

    Kwak, M.K. / Ra, Wan-Kyu / Yoon, Kwang-Joon | Tema Archiv | 1999
    This paper is concerned with the viscoelastic strain-energy hinge for solar array deployment. The original strain-energy hinge proposed by ...

    Videogrammetric system for studying movement and deformation of real-scaled helicopter rotor blades

    Bosnyakov, S. / Kulesh, V. / Morozov, A. et al. | Tema Archiv | 1999
    have shown the opportunity for twist deformation measurements of the blade with a root-mean-square error lower 3-6 angular minutes and bend ...

    Vibration platform testbed for deep space acquisition, tracking and pointing

    Ceniceros, J.M. / Jeppesen, C.D. / Ortiz, G.G. | Tema Archiv | 2001
    Precise acquisition, tracking and pointing (ATP) remain a key issue in the use of free-space optical communication systems for deep space ...

    Vibration levels of trucks' leaf springs and air suspensions

    Lozano-Guzman, A. / Lopez-Cojun, C.S. / Tapia-Armas, J.R. | Tema Archiv | 1993

    Vibration control of a gossamer toroidal structure using smart material actuators and sensors

    Jha, A.K. / Inman, D.J. | Tema Archiv | 2003
    Gossamer or inflatable structures have been a subject of renewed interest for space applications because of their lightweight, on-orbit ...

    Vibration control of a flexible beam through a smart structure concept

    Goud, A.P. / Umapathy, M. | Tema Archiv | 1998
    Active control has become important in structural systems as an efficient tool for vibration suppression. A cantilever beam has been chosen ...

    Vibration and shape control of hinged light structures using electromagnetic forces

    Matsuzaki, Y. / Miyachi, S. / Sasaki, T. | Tema Archiv | 2003
    This paper describes a new electromagnetic device for vibration control of a light-weighted deployable/retractable structure which consists ...

    Vehicular applications of smart material systems

    Leo, D.J. / Weddle, C. / Naganathan, N. et al. | Tema Archiv | 1998
    The results of an initial investigation in the use of smart material system for automobiles are presented. For this work, a smart material ...

    Vehicle counting and classification algorithms for unattended acoustic sensors

    Hohil, M.E. / Heberley, J. / Chang, Jay et al. | Tema Archiv | 2003
    Unattended ground sensor technology used for battlefield awareness and other wide area surveillance applications requires state-of-the-art ...

    Using 0.8 mu m DMILL technology to realize an encoder/decoder for optical transmission at 550 Mbps

    Claus, H. / Cabuy, F. / Roef, P. | Tema Archiv | 1999
    data is digitized at the antennae. An optical harness distributes clocking data to the antennae to synchronize the digitizing of the data, and ...

    Use of disparate sensors for the detection of chemical and biological events

    Sickenberger, D.W. / Birenzvige, A. / Reyes, F. | Tema Archiv | 2002

    Urban gunshot and sniper location: technologies and demonstration results

    Lewis, G. / Shaw, S. / Crowe, M. et al. | Tema Archiv | 2002
    -optic sensors. To date, no one sensor technology has proven totally effective for a complete solution. PSI has a muzzle blast detection and ...

    Ultralightweight silicon carbide infrared cryogenic telescope

    Anapol, M. / Philippon, R. / Tucker, T. et al. | Tema Archiv | 1995
    silicon carbide telescope is an extremely attractive technology which offers the lightweight and stiffness features of beryllium, the optical ...

    Transparent spinel development

    Patterson, M. / Caiazza, J.E. / Roy, D.W. | Tema Archiv | 2000
    The optical and mechanical properties of polycrystalline MgAl2O4 spinel make this material of interest for ...

    Transparent ceramics for armor and EM window applications

    Patel, P.J. / Gilde, G.A. / Dehmer, P.G. et al. | Tema Archiv | 2000
    for a variety of applications. Future combat and non-combat environments will require lightweight, threat adjustable, multifunctional, and ...

    Thruster-plume-induced contamination measurements from the PIC and SPIFEX flight experiments

    Soares, C.E. / Barsamian, H. / Rauer, S. | Tema Archiv | 2002
    developed for the International Space Station (ISS). ...

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