21–40 von 615 Ergebnissen
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    In-situ observation of crystal growth in microgravity by high resolution microscopies

    Katsuo Tsukamoto / Kazuo Onuma | Tema Archiv | 1991
    High resolution in-situ observation methods were developed for the investigation of crystal growth mechanisms from solution phases. Crystal ...

    Crystal separation from mother solution and conservation under microgravity conditions using inert liquid

    Regel, L.L. / Vedernikov, A.A. / Queeckers, P. et al. | Tema Archiv | 1991
    microgravity is investigated. The goal to be reached is to propose an efficient and simple system. This method has to be applicable for an automatic ...

    Compact spaceflight solution crystal-growth system

    Trolinger, J.D. / Lal, R. / Vikram, C. et al. | Tema Archiv | 1991

    NASA microgravity materials science program

    Sokolowski, R.S. | Tema Archiv | 1991

    Commercial crystal growth in space

    Wilcox, W.R. | Tema Archiv | 1991
    NASA's Centers for the Commercial Development of Space, many private companies, and government laboratories. Projects range from growth of large ...

    Measuring residual accelerations in the spacelab environment

    Witherow, W.K. | Tema Archiv | 1991
    orbiter can provide long periods of microgravity for performing experiments. However, residual gravitational accelerations still remain. In May ...

    Digial map database in support of avionic display systems

    Trenchard, M.E. / Lohrenz, M.C. / Rosche, H. et al. | Tema Archiv | 1991
    of a global database of raster aeronautical chart data specifically designed for input to these systems. The Naval Oceanographic and ...

    Design considerations for pattern recognition demonstration for transition of optical processing to systems (TOPS)

    Temmon, M. / Hester, C. | Tema Archiv | 1992
    correlator design does provide the user with the flexibility to change filters for a specific target and application. In the planned TOPS ...

    Fiber optic rotation sensor for long lifetime space missions

    Dorsky, L. / Bartman, R. / Lehman, D. et al. | Tema Archiv | 1992
    are intended to eventually serve as replacements for spinning mass systems and ring laser gyros in applications that place a premium on long ...

    A neural network system for traffic flow management

    Gilmore, J.F. / Elibiary, K.J. / Peterson, R.J. | Tema Archiv | 1992
    This paper describes a system for Traffic Event Response and Management for Intelligent Navigation Utilizing Signals (TERMINUS) developed ...

    Application on artificial neural networks to ATP functions

    Elbaum, M. | Tema Archiv | 1992
    characteristic of practical ATP situations. A computational method is reviewed which allows the quantification of large-scale NN performance for the ...

    Multi-sensor data fusion (MSDF) implementation within a distributed command and control system (CCS)

    Shahbazian, E. | Tema Archiv | 1992
    ability to process and interpret tactical data provided by multiple and often dissimilar sensors. This emphasizes the need for a naval platform ...

    Fiber optic gyroscopes for vehicle navigation systems

    Kumagi, T. / Soekawa, H. / Yuhara, T. et al. | Tema Archiv | 1993
    Fiber optic gyroscopes (FOGs) have been developed for vehicle navigation systems and are used in TOYOTA Motor Corporation models MARKII ...

    Signal preprocessing and parameter estimation for aircraft flight flutter test

    Zeng, Qinghua / Zhang, Lingmi / Zhang, Chunning | Tema Archiv | 1993
    and parameter estimation for the flight flutter test data analysis are discussed in the paper. The main troubles of the data analysis lie in ...

    High reflectance coatings for space applications in the EUV

    Keski-Kuba, R.A.M. / Gum, J.S. / Osantowski, J.F. et al. | Tema Archiv | 1993
    Advances in optical coating and materials technology have made possible the development of instruments with substantially improved ...

    Comparison of chirped FM/CW and chirped AM/CW fiber optic position sensors for aerospace applications

    Newman, L.A. | Tema Archiv | 1993
    During the past five years, fiber optic position sensing for aerospace applications based on high bandwidth chirped modulation of laser ...

    Application and study of structural vibration intensity measurement technique to reducting vibration and noise in tracked vehicles

    Yi, Chuijie / Zhang, J. / Lu, G.Q. et al. | Tema Archiv | 1993
    applied to some engineering structures made up plate or shell, such as complex as the hull of tracked vehicles. By means of the method, the ...

    Vibration levels of trucks' leaf springs and air suspensions

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

    Modal analysis of an axial flow fan blade

    Öhman, H.J.L. / Singhal, R.K. | Tema Archiv | 1993
    An experimental modal analysis has been performed on an axial flow fan blade in order to compley with the technical specification for the ...