Kaj Sand-Jensen

Kaj Sand-Jensen

Professor


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  1. Published

    The physiology and ecology of light-growth relationship in macroalgae

    Markager, S. & Sand-Jensen, Kaj, 1994, In: Progress in Phycological Research. Vol 10, p. 209-298

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Patterns of night-time respiration in a dense phytoplankton community under a natural light regime

    Markager, S. & Sand-Jensen, Kaj, 1989, In: Journal of Ecology. 77, p. 49-61

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    CO2 i Skandinaviens vandløb analyseret med maskinlæring

    Martinsen, K. T. & Sand-Jensen, Kaj, 2022, In: Vand & Jord. 5, p. 207-210

    Research output: Contribution to journal › Journal article › Communication

  4. Published

    High rates and close diel coupling of primary production and ecosystem respiration in small, oligotrophic lakes

    Martinsen, K. T., Andersen, M. R., Kragh, T. & Sand-Jensen, Kaj, Oct 2017, In: Aquatic Sciences. 79, 4, p. 995-1007 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Ecosystem Metabolism and Gradients of Temperature, Oxygen and Dissolved Inorganic Carbon in the Littoral Zone of a Macrophyte-Dominated Lake

    Martinsen, K. T., Zak, N. B., Båstrup-Spohr, Lars, Kragh, T. & Sand-Jensen, Kaj, 2022, In: Journal of Geophysical Research: Biogeosciences. 127, 12, 15 p., e2022JG007193.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Carbon dioxide fluxes of air-exposed sediments and desiccating ponds

    Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2019, In: Biogeochemistry. 144, 2, p. 165-180

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Predicting lake bathymetry from the topography of the surrounding terrain using deep learning

    Martinsen, K. T., Sand-Jensen, Kaj & Selvan, Raghav, 2023, In: Limnology and Oceanography: Methods. 21, 10, p. 625-636

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Kulstofbalancer og CO2 afgasning i danske søer og vandløb

    Martinsen, K. T., Sand-Jensen, Kaj & Kragh, T., 2020, In: Vand & Jord. 27, 1, p. 37-40

    Research output: Contribution to journal › Journal article › Communication

  9. Published

    Predicting water quality from geospatial lake, catchment, and buffer zone characteristics in temperate lowland lakes

    Martinsen, K. T. & Sand-Jensen, Kaj, 2022, In: Science of the Total Environment. 851, 12 p., 158090.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Carbon Dioxide Partial Pressure and Emission Throughout the Scandinavian Stream Network

    Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2020, In: Global Biogeochemical Cycles. 34, 12, 14 p., e2020GB006703.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Carbon dioxide efflux and ecosystem metabolism of small forest lakes

    Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2020, In: Aquatic Sciences. 82, 17 p., 9.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Water temperature dynamics and the prevalence of daytime stratification in small temperate shallow lakes

    Martinsen, K. T., Andersen, M. R. & Sand-Jensen, Kaj, 2019, In: Hydrobiologia. 826, 1, p. 247-262

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    A simple and cost-efficient automated floating chamber for continuous measurements of carbon dioxide gas flux on lakes

    Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2018, In: Biogeosciences. 15, 18, p. 5565-5573

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Wind drives fast changes of light climate in a large, shallow re-established lake

    Martinsen, K. T., Kragh, T., Sand-Jensen, Kaj, Madsen-Østerbye, M., Kristensen, E. & Sø, Jonas Stage, 2022, In: Science of the Total Environment. 806, 3, 11 p., 151354.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Environmental predictors of lake fish diversity across gradients in lake age and spatial scale

    Martinsen, K. T., Kristensen, E., Båstrup-Spohr, Lars, Søndergaard, M., Carl, Henrik, Jeppesen, E., Sand-Jensen, Kaj & Kragh, T., 2023, In: Freshwater Biology. 68, 7, 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Strømningsmønstre omkring planter i vandløb

    Mebus, J. R., Sand-Jensen, Kaj & Sand Jespersen, T., 1994, In: Vand og Jord. 4, p. 172-176

    Research output: Contribution to journal › Journal article › Research

  17. Published

    Patterns of species number and abundance in macroalgal communities in coastal waters

    Middelboe, A. L. & Sand-Jensen, Kaj, 2003, In: Hydrobiologia. 0, p. 1-11

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Spatial and interannual variations with depth in eelgrass populations

    Middelboe, A. L., Sand-Jensen, Kaj & Krause-Jensen, D., 2003, In: Journal of Experimental Marine Biology and Ecology. 291, p. 1-15

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Havet er "grønt" året rundt

    Middelboe, A. L. & Sand-Jensen, Kaj, 2006, In: Naturens Verden. 9, p. 32-37

    Research output: Contribution to journal › Journal article › Research

  20. Published

    Patterns of species number and abundance in macroalgal communities in coastal waters

    Middelboe, A. L. & Sand-Jensen, Kaj, 2004, In: Hydrobiologia. 511, p. 173-183

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Interkalibrering af bundvegetationsundersøgelser

    Middelboe, A. L., Krause-Jensen, D., Nielsen, K. & Sand-Jensen, Kaj, 1997, Faglig rapport fra DMU nr. 220. Silkeborg: National Environmental Research Institute, p. 36

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  22. Published

    Patterns of macroalgal distribution in the Kattegat-Baltic region

    Middelboe, A. L., Sand-Jensen, Kaj & Brodersen, K. P., 1997, In: Phycologia. Volume 36 (3), p. 208-219

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Long-term changes in macroalgal communities in a Danish estuary

    Middelboe, A. L. & Sand-Jensen, Kaj, 2000, In: Phycologia. 39 (3), p. 245-257

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Patterns of macroalgal species diversity in Danich estuaries

    Middelboe, A. L., Sand-Jensen, Kaj & Krause-Jensen, D., 1998, In: Journal of Phycology. 34, p. 457-466

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Highly predictable photosynthetic production in natural macroalgal communities from incoming and absorbed light

    Middelboe, A. L., Sand-Jensen, Kaj & Binzer, T., 2006, In: Oecologia. 150, 3, p. 464-76 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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