21–40 von 349 Ergebnissen
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    US Army Corps of Engineers: The Nation's Environmental Engineer

    J. Balocki | NTIS | 2010
    Schlagwörter: Ecosystems

    Urban Air Mobility (UAM) Working Groups

    P. H. Kopardekar | NTIS | 2020
    Schlagwörter: Ecosystems

    Unmanned Aircraft Systems Traffic Management (UTM)

    J. Rios / M. Johnson | NTIS | 2018
    Schlagwörter: Ecosystems

    Understanding Plant-Soil Relationships Using Controlled Environment Facilities

    Andersen, C. P. / Rygiewicz, P. T. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission F | British Library Conference Proceedings | 1999
    Schlagwörter: closed artificial ecosystems

    Ultraviolet radiation dosimetry with uracil thin layer sensors

    Gaspar, S. / Berces, A. / Grof, P. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: ecosystems

    Ultraviolet-B radiation effects on Mediterranean plants under field conditions

    Kyparissis, A. / Nikolopoulos, D. / Petropoulou, Y. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: ecosystems

    Ultraplankton of the Gulf of Naples by Flow Cytometry

    Casotti, R. / Brunet, C. / Graziano, A. | British Library Conference Proceedings | 2001
    Schlagwörter: Mediterranean ecosystems , ecosystems

    UAM Coordination and Assessment Team (UCAT) NASA UAM Update for ARTR

    D. L. Hackenberg | NTIS | 2019
    Schlagwörter: Ecosystems

    Trophic Role of Atka Mackerel (Pleurogrammus monopterygius) in the Aleutian Islands

    Yang, M.-S. / Alaska Sea Grant College Program | British Library Conference Proceedings | 1997
    Schlagwörter: marine ecosystems

    Trawl Comparisons and Fishing Power Corrections for the F/V Northwest Explorer, R/V TINRO, and R/V Kaiyo maru during the 2002 BASIS Survey

    Murphy, J. M. / Temnykh, O. S. / Azumaya, T. | British Library Conference Proceedings | 2004
    Schlagwörter: Salmon ecosystems , Marine ecosystems

    Transport of Phosphorus in Wetlands

    Kadlec, R. H. | British Library Conference Proceedings | 1999
    Schlagwörter: sub-tropical ecosystems

    Tracking Earth's Diminishing Resources

    B. Stover | NTIS | 2020
    Schlagwörter: Ecosystems

    Toxicological Evaluation of Organochlorine Levels on some Fish Specimens from Adriatic Sea

    Corsi, I. / Aurigi, S. / Focardi, S. | British Library Conference Proceedings | 2001
    Schlagwörter: Mediterranean ecosystems , ecosystems

    TOPSAT: Global Space Topographic Mission

    S. Vetrella | NTIS | 1993
    Schlagwörter: Ecosystems

    The Use of Microcosms as an Experimental Approach to Understanding Terrestrial Ecosystem Functioning

    Fraser, L. H. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission F | British Library Conference Proceedings | 1999
    Schlagwörter: closed artificial ecosystems

    The Spacelab-Mir-1 "Greenhouse-2" Experiment

    Bingham, G. E. / Salisbury, F. B. / Campbell, W. F. et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems

    The Role of Sponge Bioerosion in Mediterranean Coralligenous Accretion

    Cerrano, C. / Bavestrello, G. / Bianchi, C. N. et al. | British Library Conference Proceedings | 2001
    Schlagwörter: Mediterranean ecosystems , ecosystems

    Thermohaline Structures in the Bering Sea Basin in Summer and Autumn

    Kusaka, A. / Azumaya, T. | British Library Conference Proceedings | 2004
    Schlagwörter: Salmon ecosystems , Marine ecosystems

    Thermal Remote Sensing and the Thermodynamics of Ecosystem Development

    J. C. Luvall / D. Rickman / R. F. Fraser | NTIS | 2014
    Schlagwörter: Ecosystems