151–160 of 22,763 hits
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    In-situ observation of crystal growth in microgravity by high resolution microscopies

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

    Large zeolites - why and how to grow in space

    Sacco, A. jun. | Tema Archive | 1991

    A flight experiment to investigate microgravity effects on solidification phenomena of selected material

    Maag, C.R. / Hansen, P.A. | Tema Archive | 1991
    samples has been manifested for flight on STS-42. The first flight of the furnace assembly will a) investigate the p-n junction characteristics ...

    NASA's flight-technology development program: A 650 Mbps laser communications testbed

    Hayden, W.L. / Fitzmaurice, M.W. / Nace, D.A. et al. | Tema Archive | 1991
    NASA-Goddard space flight center (GSFC) is designing and building a 650 Mbps laser communications testbed for the development of flight ...

    Space station laser communication transceiver

    Fitzmaurice, M. / Hayden, W. | Tema Archive | 1991
    NASA/Goddard space flight center (GSFC) has initiated the development of experimental optical communication system which will be installed ...

    Eyesafe laser application in military and law enforcement training

    Mosbrooker, M.L. | Tema Archive | 1991
    lasers are playing a major role in this sort of simulation. Present uses includes their employment as replacements for non-eyesafe lasers in ...

    The spectroscopy and polarimetry capabilities of the INTEGRAL imager: Monte Carlo simulation results

    Swinyard, B.M. / Malaguti, G. / Caroli, E. et al. | Tema Archive | 1991
    A three-dimensional position sensitive imaging detector has been proposed for the prospective ESA/NASA gamma-ray satellite, INTEGRAL. The ...

    Helmet mounted sight and display testing

    Böhm, H.D. / Schreyer, H. / Schranner, R. | Tema Archive | 1991
    Helmet Mounted Displays (HMD) will be presented. To compare the accuracy of the different HMS-Systems (on magnetic, acoustic or optical basis) it ...

    Monolithic microwave integrated circuit activities in ESA-ESTEC

    Giuliano Gatti | Tema Archive | 1991
    have been carried out and planned for promoting and developing this technology that offers unique benefits for both ground and on-board ...

    Digial map database in support of avionic display systems

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