41–50 von 349 Ergebnissen
|

    Distributions of Oceanographic Variables, Juvenile Sockeye Salmon and Age-0 Walleye Pollock in the Southeastern Bering Sea during Fall 2000-2003

    Eisner, L. B. / Farley, E. V. / Murphy, J. M. et al. | British Library Conference Proceedings | 2004
    Schlagwörter: Salmon ecosystems , Marine ecosystems

    Abundance Estimates of Eastern Bering Sea Juvenile Salmon

    Murphy, J. M. / Farley, E. V. / Helle, J. H. | British Library Conference Proceedings | 2004
    Schlagwörter: Salmon ecosystems , Marine ecosystems

    Study on Logistics and Transport Organization Optimization Based on Ecological Footprint Analysis

    Lv, Lin / Zhang, Jin / Yang, Yungui et al. | ASCE | 2010
    Schlagwörter: Ecosystems

    Potato Growth in a Porous Tube Water and Nutrient Delivery System

    Bula, R. J. / Morrow, R. C. / Tibbitts, T. W. et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems

    Plant Responses to Short- and Long-Term Exposures to High Carbon Dioxide Levels in Closed Environments

    Grodzinski, B. / Woodrow, L. / Leonardos, E. D. et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems

    New Instrumentation for Optical Measuring of Oxygen in Gas or Dissolved in Liquids

    Trettnak, W. / Gruber, W. / Reininger, F. et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems

    Application of ISFETs in Closed-Loop Systems for Greenhouses

    Gieling, T. H. / Van den Vlekkert, H. H. / Committee on Space Research et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems

    Carbon Dioxide Exchange of Lettuce Plants Under Hypobaric Conditions

    Corey, K. A. / Bates, M. E. / Adams, S. L. et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems

    Optimization of Moisture Content for Wheat Seedling Germination in a Cellulose Acetate Medium for a Space Flight Experiment

    Johnson, C. F. / Dreschel, T. W. / Brown, C. S. et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems

    Ethylene Production by Plants in a Closed Environment

    Wheeler, R. M. / Peterson, B. V. / Sager, J. C. et al. | British Library Conference Proceedings | 1996
    Schlagwörter: natural ecosystems , artificial ecosystems