Kaj Sand-Jensen

Kaj Sand-Jensen

Professor


Publication year:
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1 - 25 out of 389Page size: 25
  1. 2024
  2. Published

    Freshwater Ecosystems, Human Impact on

    Sand-Jensen, Kaj, 2024, Encyclopedia of Biodiversity, Third Edition: Volume 1-7. 3 ed. Elsevier, p. 617-635 19 p.

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

  3. Published

    Hourly methane and carbon dioxide fluxes from temperate ponds

    Sø, Jonas Stage, Martinsen, K. T., Kragh, T. & Sand-Jensen, Kaj, 2024, In: Biogeochemistry. 167, p. 177-195 19 p.

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

  4. Published

    Water quality in a shallow eutrophic lake is unaffected by extensive thinning of planktivorous and benthivorous fish species

    Polauke, E., Sø, Jonas Stage, Carl, Henrik, Møller, Peter Rask, Reitzel, K., Sand-Jensen, Kaj & Kragh, T., 2024, In: Journal of Environmental Management. 356, 13 p., 120570.

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

  5. 2023
  6. 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

  7. Published

    Methane and carbon dioxide fluxes at high spatiotemporal resolution from a small temperate lake

    Sø, Jonas Stage, Sand-Jensen, Kaj, Martinsen, K. T., Polauke, E., Kjær, Johan Emil, Reitzel, K. & Kragh, T., 2023, In: Science of the Total Environment. 878, 11 p., 162895.

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

  8. 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

  9. 2022
  10. 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

  11. Published

    Environmental drivers and sources of stream oxygen consumption in an agricultural lake catchment

    Sø, Jonas Stage, Kragh, T., Sand-Jensen, Kaj & Martinsen, K. T., 2022, In: Ecological Engineering. 176, 11 p., 106516.

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

  12. Published

    Photosynthesis, growth, and distribution of plants in lowland streams — A synthesis and new data analyses of 40 years research

    Sand-Jensen, Kaj, Riis, T. & Martinsen, K. T., 2022, In: Freshwater Biology. 67, 7, p. 1255-1271 17 p.

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

  13. Published

    Physiological Adaptation and Plant Distribution along a Steep Hydrological Gradient

    Sand-Jensen, Kaj, Borum, Jens, Møller, C. L. & Båstrup-Spohr, Lars, 2022, In: Plants. 11, 13, 12 p., 1683.

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

  14. 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

  15. Published

    Removal of chromophoric dissolved organic matter under combined photochemical and microbial degradation as a response to different irradiation intensities

    Kragh, T., Sand-Jensen, Kaj, Kristensen, E., Pedersen, Ole & Madsen-Østerbye, M., 2022, In: Journal of Environmental Sciences. 118, p. 76-86

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

  16. Published

    Stream-Lake Connectivity Is an Important Control of Fluvial CO2 Concentrations and Emissions in Catchments

    Sand-Jensen, Kaj, Riis, T., Kjær, Johan Emil & Martinsen, K. T., 2022, In: Earth and Space Science. 9, 12, 12 p., e2022EA002664.

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

  17. 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

  18. 2021
  19. Published

    Optimal physical design in a new lake for reducing phosphorus pools

    Sø, Jonas Stage, Sand-Jensen, Kaj & Kragh, T., 1 Mar 2021, In: Ecological Engineering. 161, 11 p., 106160.

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

  20. Published

    Century-long records reveal shifting challenges to seagrass recovery

    Krause-Jensen, D., Duarte, C. M., Sand-Jensen, Kaj & Carstensen, J., 2021, In: Global Change Biology. 27, 3, p. 563-575 13 p.

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

  21. Published

    Drier, darker and more fertile: 140 years of plant habitat change driven by land-use intensification

    Nielsen, T. F., Sand-Jensen, Kaj & Bruun, Hans Henrik, 2021, In: Journal of Vegetation Science. 32, 4, 16 p., e13066.

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

  22. Published

    Large pools and fluxes of carbon, calcium and phosphorus in dense charophyte stands in ponds

    Sand-Jensen, Kaj, Martinsen, K. T., Jakobsen, A. L., Sø, Jonas Stage, Madsen-Østerbye, M., Kjær, J. E., Kristensen, E. & Kragh, T., 2021, In: Science of the Total Environment. 765, 12 p., 142792.

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

  23. 2020
  24. 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

  25. 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

  26. Published

    Early fish colonization and community development in a shallow re-established lake

    Kristensen, E., Sand-Jensen, Kaj, Kristensen, J. S. B., Pedersen, M. E., Båstrup-Spohr, Lars & Kragh, T., 2020, In: Ecological Engineering. 155, 9 p., 105956.

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

  27. Published

    Fingerprinting pike: the use of image recognition to identify individual pikes

    Kristensen, E., Sand-Jensen, Kaj, Martinsen, K. T., Madsen-Østerbye, M. & Kragh, T., 2020, In: Fisheries Research. 229, 8 p., 105622.

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

  28. Published

    From drought to flood: Sudden carbon inflow causes whole-lake anoxia and massive fish kill in a large shallow lake

    Kragh, T., Martinsen, K. T., Kristensen, E. & Sand-Jensen, Kaj, 2020, In: Science of the Total Environment. 739, 12 p., 140072.

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

  29. Published

    Nye søer - borgerinteresse, økologi og biodiversitet

    Sand-Jensen, Kaj, 2020, In: Vand & Jord. 27, 4, p. 118-121

    Research output: Contribution to journal › Editorial › Research

  30. Published

    Temporal development of biodiversity of macrophytes in newly established lakes

    Sø, Jonas Stage, Sand-Jensen, Kaj & Båstrup-Spohr, Lars, 2020, In: Freshwater Biology. 65, 3, p. 379-389

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

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