NDLTD logo NDLTD Union Catalog and Global ETD Search

Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 6 of 6 for “"hydrobiology"”.

  1. A contribution to the hydrobiology of the Western Cape Province. Hydrobiological studies on the Great Berg River, Western Cape Province, parts 1, 2, and 4

    Harrison, Arthur DesmondBiology1958

    cape-town Repository record

  2. Tolerance Determination of Certain Benthic Invertebrates as Indicators in River Water Quality Monitoring

    Hirst, Heather A.Aston University1983

    … with sewage effluent were prepared at the Aston Hydrobiology Field Station at Checkley (R. Tean) Staffordshire, providing intermediate field/laboratory conditions. Major factors influencing Trichopteran distribution included temperature, dissolved oxygen, pH and heavy metals. Acute toxicity …

    aston Repository record

  3. Biological Quality According to Macroinvertebrates in Streams of Estonia (Baltic Ecoregion of Europe): Effects of Human-Induced Hydromorphological Changes

    Käiro, Kairi2016

    tartu

  4. Tolerance analyses in algal communities and populations exposed to pollutants

    Soldo, DianaETH Zürich2000

    ethz Repository record

  5. Effects of Environmental Change on Bacterial Diversity in Aquatic Meta-Ecosystems

    Birtel, JuliaETH Zurich2015

    ethz Repository record

  6. Recruitment from resting stages among bloom-forming cyanobacteria

    Ståhl-Delbanco, AnnikaAnnika Ståhl-Delbanco, Limnology and Marine Ecology, Ecology Building, Sölveg. 37, SE-223 62 Lund,2004

    Cyanobacteria are known to form heavy blooms in eutrophicated freshwaters and also form resting stages, associated with the sediments, during harsh growth conditions. These resting stages can serve as inoculum for pelagic populations and function as a potential source for bloom formations. However, …

    lund Repository record