Thomas Friborg

Thomas Friborg

Professor


  1. 2008
  2. Published

    A catchment scale process study of carbon and greenhouse gas exchange in a subarctic landscape

    Christensen, T. R., Johansson, P. T., Olsrud, M., Ström, L., Lindroth, A., Mastepanov, M., Malmer, N., Friborg, Thomas, Crill, P. M. & Callaghan, T. V., 2008.

    Research output: Contribution to conferencePosterResearch

  3. Published

    Biotic, abiotic, and management controls on the net ecosystem CO2 exchange of European mountain grassland ecosystems

    Wohlfahrt, G., Friborg, Thomas & Johansson et.al., P. T., 2008, In: Ecosystems. 11, 8, p. 1338-1351

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Carbon dioxide and methane dynamics in Russian tundra

    Johansson, P. T., Kiepe, I., Herbst, M., Søgaard, H. & Friborg, Thomas, 2008.

    Research output: Contribution to conferencePosterResearch

  5. Published

    Carbon dioxide exchange of the Arctic tundra in the northern part of European Russia

    Kiepe, I., Johansson, P. T., Friborg, Thomas & Søgaard, H., 2008.

    Research output: Contribution to conferencePosterResearch

  6. Published

    Drivhusgasbalancen i den nordøstlige del af Rusland

    Kiepe, I., Johansson, P. T., Friborg, Thomas, Rasmusen, E. & Søgaard, H., 2008, Geografi: årsskrift for selskabets aktiviteter og geografien ved danske universiteter. Det Kongelige Danske Geografiske Selskab, Vol. 2007. p. 47-50

    Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

  7. Published

    High Arctic soil CO2 and CH4 production controlled by temperature, water, freezing, and snow

    Elberling, Bo, Nordstrøm, C., Grøndahl, L., Søgaard, H., Friborg, Thomas, Christensen, T. R., Stroem, L., Marchand, F. & Nijs, I., 2008, In: Advances in Ecological Research. 40, p. 441-472

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Observations and status of peatland greenhouse gas emissions in Europe

    Drösler, M., Freibauer, A., Christensen, T. R. & Friborg, Thomas, 2008, The Continental-Scale Greenhouse Gas Balance of Europe. Springer, p. 243-261 (Ecological Studies, Vol. 203).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  9. Published

    Palsa mires- CO2 exchange from Stordalen mire

    Friborg, Thomas, Johansson, P. T., Jackowicz-Korcynski, M., Christensen, T. R. & Crill, P. M., 2008.

    Research output: Contribution to conferencePosterResearch

  10. Published

    Spatial and interannual variability of trace gas fluxes in a heterogeneous High-Arctic landscape

    Grøndahl, L., Friborg, Thomas, Christensen, T., Ekberg, A., Elberling, Bo, Illeris, L., Nordstrøm, C., Rennermalm, Å., Sigsgaard, Charlotte & Søgaard, H., 2008, High-Arctic Ecosystem Dynamics in a Changing Climate: Advances in Ecological Research. Meltofte, H., Christensen, T., Elberling, B., Forchammer, M. & Rasch, M. (eds.). New York: Elsevier, Vol. 40. p. 473-498 25 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  11. Published

     Winter time burst of CO2 from the High Arctic soils of Svalbard

    Friborg, Thomas, Hansen, Birger, Elberling, Bo, Jensen, L. A., Søndergaard, J. E. & Mastepanov, M., 2008.

    Research output: Contribution to conferencePosterResearch

  12. 2007
  13. Published

    A catchment-scale carbon and greenhouse gas budget of a subarctic landscape

    Christensen, T. R., Johansson, P. T., Olsrud, M., Ström, L., Lindroth, A., Mastepanov, M., Malmer, N., Friborg, Thomas, Crill, P. & Callaghan, T., 2007, In: Philosophical Transactions of the Royal Society, Series A. 365, 1856, p. 1643-1656

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Arctic vegetation damage by winter-generated coal mining pollution released upon thawing

    Elberling, Bo, Søndergaard, J. E., Jensen, L. A., Schmidt, L. B., Hansen, Birger, Asmund, G., Balic Zunic, Tonci, Hollesen, J., Hanson, S., Jansson, P. & Friborg, Thomas, 2007, In: Environmental Science & Technology (Washington). 41, p. 2407-2413

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Methane emissions from western Siberian wetlands: heterogeneity and sensitivity to climate change

    Bohn, T., Lettenmaier, D. P., Sathulur, K., Bowling, L. C., Podest, E., McDonald, K. C. & Friborg, Thomas, 2007, In: Environmental Research Letters. 2

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Temperature and snow-melt controls on interannual variability in carbon exchange in the high Arctic

    Groendahl, L., Friborg, Thomas & Søgaard, H., 2007, In: Journal of Theoretical and Applied Climatology. 88, 1-2, p. 111-125 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    The Climate Basis and GeoBasis programmes

    Sigsgaard, Charlotte, Thorsøe, K., Fugt, A. W., Mastepanov, M., Friborg, Thomas, Tamstorf, M. P., Hansen, Birger, Ström, L. & Christensen, T. R., 2007, Zackenberg Ecological Research Operations, 12th AnnualReport, 2006. Klitgaard, A. B., Rasch, M. & Caning, K. (eds.). Copenhagen: Danish Polar Center, p. 12-34

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  18. Published

    Zackenberg Basic: The Climate Basis and GeoBasis programmes

    Sigsgaard, Charlotte, Thorsøe, K., Fugl, A. W., Mastepanov, M., Friborg, Thomas, Tamstorf, M. P., Hansen, Birger, Ström, L. & Røjle Christensen, T., 2007, 12th Annual Report 2006, Zackenberg Ecological Research Operations, Danish Polar Center and Ministry of Science, Technology & Innovaton. p. 12-35

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  19. 2006
  20. Published

    Decadal vegetation changes in a northern peatland, greenhouse gas fluxes and net radiative forcing

    Johansson, T., Malmer, N., Crill, P. M., Friborg, Thomas, Akerman, J., Mastepanov, M., Christensen, T. R. & Johansson, P. T., 2006, In: Global Change Biology. 12, p. 2352-2369

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Dynamics of the carbon circulation in a High Arctic ecosystem - comprising atmospheric, terrrestrial, fluvial and marine components

    Søgaard, H., Rysgaard, S., Sørensen, L., Larsen, S. & Friborg, Thomas, 2006, ?. 79 ed. Helsinki: University of Helsinki, p. 1

    Research output: Chapter in Book/Report/Conference proceedingPreface/postscriptResearch

  22. 2005
  23. Published

    Zackenberg Basic: The Climate Basis and GeoBasis programmes

    Sigsgaard, Charlotte, Petersen, D., Grøndahl, L., Thorsøe, K., Meltofte, H., Hinkler, J., Friborg, Thomas, Hansen, Birger & Tamstorf, M. P., 2005, 10th Annual Report 2004, Zackenberg Ecological Research Operations, Danish Polar Center and Ministry of Science, Technology & Innovaton. p. 10-34

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  24. 2004
  25. Published

    Changes in Climate, permafrost and vegetation-effects on subarctic methane emission

    Christensen, T. R., Johansson, T., Malmer, N., Åkerman, J., Friborg, Thomas, Crill, P. & Svensson, B., 2004, In: Geophysical Research Letters. 31, 4

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    High Arctic carbon sink identification - a systems approach

    Søgaard, H., Sørensen, L., Rysgaard, S., Grøndahl, L., Elberling, Bo, Friborg, Thomas, Larsen, S. E. & Bendtsen, J., 2004, In: Global Change NewsLetter. no. 59, p. 11-14

    Research output: Contribution to journalJournal articleResearch

  27. Published

    Thawing sub-arctic permafrost: Effects on vegetation and methane emissions

    Christensen, T. R., Johansson, P. T., Malmer, N., Åkerman, J., Friborg, Thomas, Crill, P., Mastepanov, M. & Svensson, B., 2004, In: Geophysical Research Letters. 31, p. L04501

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Thawing sub-arctic permafrost - effects on vegetation and methane emissions

    Byrne, K., Chojnicki, B., Christensen, T. R., Drösler, M., Freibauer, A., Friborg, Thomas, Frolking, S., Lindroth, A., Mailhammer, J., Malmer, N., Selin, P., Turunen, J., Valentini, R. & Zetterberg, L., 2004, EU peatlands : Current carbon stocks and trace gas fluxes. no. 4 ed. European Commission, p. ?

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  29. Published

    Thawing sub-artic permafrost - effects on vegetation and methane emissions

    Friborg, Thomas, Christensen, T. R., Johansson, T., Åkerman, H. J., Mastepanov, M., Malmer, N., Crill, P. & Svensson, B.H., 2004, In: Geophysical Research Letters. vol. 31, no. 4, p. 4

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Zackenberg Basic: The Climate Basis and GeoBasis programmes

    Sigsgaard, Charlotte, Petersen, D., Grøndahl, L., Meltofte, H., Hinkler, J., Hansen, Birger, Tamstorf, M. P. & Friborg, Thomas, 2004, 9th Annual Report 2003, Zackenberg Ecological Research Operations, Danish Polar Center and Ministry of Science, Technology & Innovaton. p. 10-32

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

ID: 12694