1–20 of 21 hits
|

    Analysis of the dynamic behaviour of a car power unit for comfort optimisation

    Campanile, P. / Urbinati, M. / Saluini, P. et al. | Tema Archive | 1994
    instrument capable of predicting the loads acting on the engine mounts, which are responsible for the forces transmitted by the engine to the vehicle ...

    A study on the vibration and interior noise characteristics of a passenger car

    Sung, M.H. / Lee, J.M. / Kim, S.H. et al. | Tema Archive | 1994
    The modal characteristics of structural vibration and interior noise of a passenger car are investigated. Also the interior noise is ...

    Active control studies of structurally transmitted engine vibration on commercial airplanes

    White, J.L. / Shipley, S.A. / Yantis, T.F. | Tema Archive | 1994
    vibration transmission. The compliance substructuring approach is demonstrated as a tool to evaluate various active control parameters. The system ...

    Modal sensitivities of automobile vehicle floor panels

    Cherng, J.G. / Akin, T. | Tema Archive | 1994
    One of the common structure-borne noise problem of an automotive vehicle is the floor panel vibration. When the floor panel is excited by ...

    Laser processing of hazardous materials

    Smith, D. / Denney, P. | Tema Archive | 1994
    The processing and disposal of hazardous materials present in ship structures is a dilemma existing in their aging Navy and commercial ...

    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 Archive | 1999
    data is digitized at the antennae. An optical harness distributes clocking data to the antennae to synchronize the digitizing of the data, and ...

    Next-generation diode laser gas sensors for environmental and industrial monitoring

    May, R.D. | Tema Archive | 1999
    sensor design in the last several years. Miniaturization of the primary subsystems and development of robust data analysis software for space ...

    IR lasers in the object velocity remote sensing systems

    Kuzyakov, B.A. | Tema Archive | 1999
    effective laser parameters were defined for the smaller bodies velocity analysis. The laser is supplied with an automatic tuning optical system ...

    Ground-based aircraft exhaust measurements of a Lufthansa Airbus A340 using FTIR-emission-spectrometry

    Schafer, K. / Heland, J. | Tema Archive | 1999
    manufacturers for certification purposes which have to be extrapolated with respect to the actual parameters at cruise altitude. Precise data from in ...

    Measurement of VOCs in vehicle exhaust by extractive FT-IR spectroscopy

    Lechner, B. / Paar, H. / Sturm, P.J. | Tema Archive | 2001
    were performed on an engine test bed and a chassis dynamometer for heavy duty vehicles. The detection limit of most of the VOCs was about 2 to ...

    Effect of soil wetting and drying on DNT vapor flux - laboratory data and T2TNT model comparisons

    Phelan, J.M. / Webb, S.W. / Gozdor, M. et al. | Tema Archive | 2001
    Sensing the chemical signature emitted from the main charge explosives from buried landmines is being considered for field applications ...

    Remote detection of nitroaromatic explosives in soil using distributed sensor particles

    Simonson, R.J. / Hance, B.G. / Schmitt, R.L. et al. | Tema Archive | 2001
    characteristics, and particle coverage. Some implications of these measurements and calculations for field deployment of the sensor particles are ...

    Proton ullage motor observations as possible precursors to explosions in space

    Maley, P.D. / Palmer, J.L. | Tema Archive | 2001
    Two optical observation campaigns during 1999 and 2000 were conducted to monitor the optical characteristics of the Proton 4 ullage motor ...

    Small power systems for law enforcement applications

    Sims, P.E. / Mauk, M.G. / Sulima, O.V. | Tema Archive | 2002
    sensors such as those under development for the Unattended Ground Sensor (UGS) program are suitable for some of these applications. The ...

    NPP: NASA's continuity mission for Earth observation

    Leibee, J.E. / Kronenwetter, J.A. | Tema Archive | 2003
    critical instruments for the National Polar-Orbiting Operational Environmental Satellite System (NPOESS). NPP is a joint mission with NASA, NOAA ...
    Keywords: atmosphärische Technik

    Nonintrusive fiber optic diagnostic for monitoring spacecraft contamination

    Fitzpatrick, C.M. / Abid, M. / Netherwood, G. et al. | Tema Archive | 2003
    Contamination of spacecraft surfaces by deposition and ablation can potentially limit the performance and lifetime of solar panels, optical ...

    Applications of cold hibernated elastic memory (CHEM) structures

    Sokolowski, W.M. / Hayashi, S. | Tema Archive | 2003
    volume, and low-cost self-deployable structures for space and commercial applications. The material technology called "cold hibernated elastic ...

    Estimating the backscatter spectral dependence and relative concentration for multiple aerosol materials from lidar data

    Warren, R.E. / Vanderbeek, R.G. | Tema Archive | 2004
    section coefficients, backscatter in the case of aerosols and absorptivity for vapors, be known in advance. While this typically is a reasonable ...

    Laser impulse generation required for space debris deorbiting

    Watanabe, K. / Sasoh, A. | Tema Archive | 2004
    has been experimentally studied. Possible application of this technique ranges even to space debris de-orbiting. As the example which actually ...

    Adsorption coefficients for TNT on soil and clay minerals

    Rivera, R. / Pabon, J. / Perez, O. et al. | Tema Archive | 2007
    fractions were separated from the other soil components by centrifugation. Using the hydrometer method the particle size distribution for the soil ...