Research areas

  1. Published

    Microbial activity and bacterial community structure during degradation of microcystins

    Christoffersen, Kirsten Seestern, Lyck, S. & Winding, A., 2002, In: Aquatic Microbial Ecology. 27, 2, p. 125-136

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Lakes

    Christoffersen, Kirsten Seestern & Jeppesen, E., 2005, Zackenberg Ecological Research Operations 10th Annual Report, 2004. 2005 ed. Danish Polar Center: Danish Polar Center, p. 56

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

  3. Published

    Lake monitoring

    Christoffersen, Kirsten Seestern & Jeppesen, E., 2001, Zackenberg Ecological Research Operations, 6th Annual Report, 2000. København: Miljø- og Energiministeriet, p. 45-47

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

  4. Published

    Chalara lichenicola n.sp. (Deuteromycotina), a lichenicolous hyphomycete from Svalbard

    Christiansen, M. S., 1993, In: Nordic Journal of Botany. 13, 3, p. 309-312

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published
  6. Published

    Further observations on the association between the lichen Lecanora conizaeoides and its parasites Lichenoconium erodens and L. lecanorae (Sphaeropsidales)

    Christiansen, M. S., 1993, In: Graphis Scripta. 5, 1, p. 18-21

    Research output: Contribution to journalJournal articleResearch

  7. Published

    The beneficial effect of acute exercise on motor memory consolidation is modulated by dopaminergic gene profile

    Christiansen, L., Thomas, R., Beck, M. M., Pingel, Jessica, Andersen, Jeppe Dyrberg, Mang, C. S., Madsen, M. A. J., Roig, M. & Lundbye-Jensen, Jesper, 2019, In: Journal of Clinical Medicine. 8, 5, 15 p., 578.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Effects of exercise on cognitive performance in children and adolescents with ADHD: Potential mechanisms and evidence-based recommendations

    Christiansen, L., Beck, M. M., Bilenberg, N., Wienecke, Jacob, Astrup, A. & Lundbye-Jensen, Jesper, 2019, In: Journal of Clinical Medicine. 8, 6, 51 p., 841.

    Research output: Contribution to journalReviewResearchpeer-review

  9. Published

    Progressive practice promotes motor learning and repeated transient increases in corticospinal excitability across multiple days

    Christiansen, L., Madsen, M. A. J., Bojsen-Møller, E., Thomas, R., Nielsen, Jens Bo & Lundbye-Jensen, Jesper, 2018, In: Brain Stimulation. 11, 2, p. 346-357 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Targeted-plasticity in the corticospinal tract after human spinal cord injury

    Christiansen, L. & Perez, M. A., 2018, In: Neurotherapeutics. 15, 3, p. 618-627 10 p.

    Research output: Contribution to journalReviewResearchpeer-review

  11. Published

    Long-term progressive motor skill training enhances corticospinal excitability for the ipsilateral hemisphere and motor performance of the untrained hand

    Christiansen, L., Larsen, M. N., Grey, M. J., Nielsen, Jens Bo & Lundbye-Jensen, Jesper, 2017, In: European Journal of Neuroscience. 45, 12, p. 1490-1500 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Szegö's theorem on Parreau-Widom sets

    Christiansen, J. S., 2012, In: Advances in Mathematics. 229, 2, p. 1180-1204 25 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Twelve-year thaw progression data from Zackenberg, northeast Greenland

    Christiansen, H. H. & Sigsgaard, Charlotte, 2008.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  14. Published

    Permafrost and periglacial geomorphology at Zackenberg

    Christiansen, H. H., Sigsgaard, Charlotte, Humlum, O., Rasch, M. G. & Hansen, Birger, 2008, High Arctic Ecosystem Dynamics in a Changing Climate. Meltofte, H., Christensen, T. R., Elberling, B., Forchhammer, M. C. & Rasch, M. (eds.). New York: Elsevier, p. 151-174 (Advances in Ecological Research; No. 40).

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

  15. Published

    Hvordan indgår undervisningsportfolio i bedømmelse af ansøgere til videnskabelige stillinger ved universitetet?

    Christiansen, Frederik Voetmann , Kobayashi, Sofie, Lunddahl Jensen, A., Jensen, S. B., Rattleff, P., Rump, Camilla Østerberg & Wick, P. J., 2015.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  16. Published

    Petroleum geological activities in West Greenland in 1998.

    Christiansen, F. G., Boesen, A., Bojesen-Koefoed, J. A., Chalmers, J. A., Dalhoff, F., Dam, G., Hjortkjær, B. F., Kristensen, L., Larsen, L. M., Marcussen, C., Mathiesen, A., Nøhr-Hansen, H., Pedersen, Asger Ken, Pedersen, G. K., Pulvertaft, T. C. R., Skaarup, N. & Sønderholm, M., 1999, In: Geology of Greenland, Survey Bulletin. 183, p. 46-56 11 p.

    Research output: Contribution to journalJournal articleResearch

  17. Published

    Stratigraphy, sedimentology and geochemistry of COHS and other samples from the GANW1 well, Nuussuaq, West Greenland

    Christiansen, F. G., Dam, G., Larsen, L. M., Nøhr-Hansen, H., Pedersen, Asger Ken, Boserup, J., Bojesen-Koefoed, J., Laier, T. & Pulvertaft, T. C. R., 1995, In: Confidential Report prepaired for G Arctic Energy Inc. p. 1-52 52 p.

    Research output: Contribution to journalJournal articleResearch

  18. Published

    Discovery of live oil at Marraat, Nuussuaq: field work, drilling and logging

    Christiansen, F. G., Dam, G. & Pedersen, Asger Ken, 1994, In: Danmarks og Grønlands Geologiske Undersøgelse, Rapport. 160, p. 60-65

    Research output: Contribution to journalJournal articleResearch

  19. Published

    Active relative to passive ischemic preconditioning enhances intense endurance performance in well-trained men

    Christiansen, D., Olsen, C. B. L., Kehler, F., Hansen, A. P., Jessen, Søren Kaare, Christensen, P. M. & Bangsbo, Jens, 2022, In: International Journal of Sports Physiology and Performance. 17, 6, p. 979-990 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    The effect of blood-flow-restricted interval training on lactate and H+ dynamics during dynamic exercise in man

    Christiansen, D., Eibye, K., Hostrup, Morten & Bangsbo, Jens, 2021, In: Acta Physiologica (Print). 231, 3, 22 p., e13580.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Blood flow-restricted training enhances thigh glucose uptake during exercise and muscle antioxidant function in humans

    Christiansen, D., Eibye, K. H., Hostrup, Morten & Bangsbo, Jens, 2019, In: Metabolism. 98, p. 1-15 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Cold-water immersion after training sessions: Effects on fiber type-specific adaptations in muscle K+ transport proteins to sprint-interval training in men

    Christiansen, D., Bishop, D. J., Broatch, J. R., Bangsbo, Jens, McKenna, M. J. & Murphy, R. M., 2018, In: Journal of Applied Physiology. 125, 2, p. 429-444 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Cycling with blood flow restriction improves performance and muscle K+ regulation and alters the effect of antioxidant infusion in humans

    Christiansen, D., Eibye, K. H., Rasmussen, V., Voldby, H. M., Thomassen, Martin, Nyberg, M. P., Gunnarsson, T. G. P., Skovgaard, C., Lindskrog, M. S., Bishop, D. J., Hostrup, Morten & Bangsbo, Jens, 2019, In: Journal of Physiology. 597, 9, p. 2421-2444

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Submitted

    Regulation of Na+,K+-ATPase isoforms and phospholemman (FXYD1) in skeletal muscle fibre types by exercise training and cold-water immersion in men

    Christiansen, D., Murphy, R. M., Broach, J. R., Bangsbo, Jens, McKenna, M. J. & Bishop, D. J., 16 Jun 2017, (Submitted) bioRxiv, 33 p.

    Research output: Working paperPreprintResearch

  25. Published

    The impact of short chain fatty acids on GLP-1 and PYY secretion from the isolated perfused rat colon

    Christiansen, Charlotte Bayer, Gabe, M. B. N., Svendsen, B., Dragsted, Lars Ove, Rosenkilde, Mette & Holst, Jens Juul, 2018, In: American Journal of Physiology: Gastrointestinal and Liver Physiology. 315, 1, p. G53-G65 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Composition and structure of an iron-bearing, layereddouble hydroxide (LDH) - Green rust sodium sulphate

    Christiansen, B. C., Balic Zunic, Tonci, Petit, P., Frandsen, C., Mørup, S., Geckeis, H., Katerinopoulou, A. & Stipp, S. L. S., 2009, In: Geochimica et Cosmochimica Acta. 73, 12, p. 3579–3592 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Structure and reactions of GRNa,SO4 and the occurence of GR in nature

    Christiansen, B. C., 2008, Københavns Universitet. 71 p.

    Research output: Book/ReportPh.D. thesisResearch

  28. Published

    Identification of Green Rust in Groundwater

    Christiansen, B. C., Balic Zunic, Tonci, Dideriksen, K. & Stipp, S. L. S., 2009, In: Environmental Science & Technology (Washington). 43, 10, p. 3436-3441 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Belemnites from the Coniacian to Lower Campanian chalks of Norfolk and southern England

    Christensen, W. K., 1991, In: Palaeontology. 34, p. 695-749

    Research output: Contribution to journalJournal articleResearch

  30. Published

    Lichen heaths of the isle of Anholdt

    Christensen, S. N., 1997, Nature Management of the Desert of Anholt. Concluding Report.. Højbjerg: Natur og miljø, p. 1-63

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

  31. Published

    Turistslitage og naturplejebehov i relation til lavrige klitheder på Rømø

    Christensen, S. N., 1998, Sønderjyllands Amt. 98 p.

    Research output: Book/ReportReportResearch

  32. Published

    Vegetationsanalyse på Sandflod Hede, Fanø, 1991

    Christensen, S. N., 1992, Ribe: Ribe Amt. 60 p.

    Research output: Book/ReportBookResearch

  33. Published

    Lichens from thickets of Buxus, Carpinus and Juniperus on Mt. Vourinos, Makedhonia, North Central Greece

    Christensen, S., 2000, In: Willdenowia. 30, p. 375-386

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    The lichen-rich coastal heath vegetation on the isle of Anholt, Denmark - conservation and management

    Christensen, S. & Johnsen, I., 2001, In: Journal of Coastal Conservation. 7, p. 13-21 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Epilithic lichen vegetation of corrugated asbestos-cement roof tiles in the Copenhagen area

    Christensen, S., 2004, In: Graphis Scripta. 15, 1-2, p. 7-13 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Notes on epilithic and epigeic lichens from granite and gneiss outcrops in mountains of Makedonia, Greece, with emphasis on northern species

    Christensen, S., 2014, In: Willdenowia. 44, 3, p. 399-405 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Silver moss - ornamental lichens from Brazil

    Christensen, S., 1998, In: British Lichen Society Bulletin. 82, p. 11-13 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published
  39. Published

    Turistslitage i klitter

    Christensen, S. N., 1994, Danske klitter - overvågning, forvaltning og forskning. Rapport fra et seminar i Nordjylland d. 25. - 27. maj 1992. København: Miljøministeriet, Skov- og Naturstyrelsen, p. 70-78 9 p.

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

  40. Published

    Men and women respond differently to rapid weight loss: Metabolic outcomes of a multi-centre intervention study after a low-energy diet in 2500 overweight, individuals with pre-diabetes (PREVIEW)

    Christensen, P., Larsen, T. M., Westerterp-Plantenga, M., Macdonald, I., Martinez, J. A., Handjiev, S., Poppitt, S., Hansen, S., Ritz, C., Astrup, A., Pastor-Sanz, L., Sandø-Pedersen, F., Pietiläinen, K. H., Sundvall, J., Drummen, M., Taylor, M. A., Navas-Carretero, S., Handjieva-Darlenska, T., Brodie, S., Silvestre, M. P. & 4 others, Huttunen-Lenz, M., Brand-Miller, J., Fogelholm, M. & Raben, Anne, 2018, In: Diabetes, Obesity and Metabolism. 20, 12, p. 2840-2851 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Importance of training volume during intensified training in elite cyclists: Maintained vs. reduced volume at moderate intensity

    Christensen, P. M., Andreasen, J. J., Lyngholm, J., Søgaard, O., Lykkestrup, J., Hostrup, Morten, Nybo, Lars & Bangsbo, Jens, 2024, In: Scandinavian Journal of Medicine & Science in Sports. 34, 1, 14 p., e14362.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    N-Acetyl cysteine does not improve repeated intense endurance cycling performance of well-trained cyclists

    Christensen, P. M. & Bangsbo, Jens, 2019, In: European Journal of Applied Physiology. 119, 6, p. 1419-1429 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Scenarier for fremtidens landbrug: Et bæredygtigt landbrug - hvad skal der til?

    Christensen, P., Reenberg, A., Aaby, B. & Agger, P., 2007, In: Vand og Jord. 14, 2, p. 56-60 4 p.

    Research output: Contribution to journalJournal articleResearch

  44. Published

    Prevotella abundance and salivary amylase gene copy number predict fat loss in response to wholegrain diets

    Christensen, Lars, Hjorth, Mads Fiil, Krych, Lukasz, Licht, T. R., Lauritzen, Lotte, Magkos, Faidon & Roager, Henrik Munch, 2022, In: Frontiers in Nutrition. 9, 7 p., 947349.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Microbial enterotypes in personalized nutrition and obesity management

    Christensen, Lars, Roager, Henrik Munch, Astrup, A. & Hjorth, Mads Fiil, 2018, In: American Journal of Clinical Nutrition. 108, 4, p. 645-651 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Prevotella abundance predicts weight loss success in healthy, overweight adults consuming a whole-grain diet ad libitum: A post hoc analysis of a 6-wk randomized controlled trial

    Christensen, Lars, Vuholm, S., Roager, Henrik Munch, Nielsen, Dennis Sandris, Krych, Lukasz, Kristensen, M. B., Astrup, A. & Hjorth, Mads Fiil, 2019, In: Journal of Nutrition. 149, 12, p. 2174-2181 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Microbial enterotypes beyond genus level: Bacteroides species as a predictive biomarker for weight change upon controlled intervention with arabinoxylan oligosaccharides in overweight subjects

    Christensen, Lars, Sørensen, C. V., Wøhlk, F. U., Kjølbæk, Louise, Astrup, A., Sanz, Y., Hjorth, Mads Fiil & Benítez-Páez, A., 2020, In: Gut Microbes. 12, 17 p., 1847627.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Distributed usability evaluation: enabling large-scale usability evaluation with user-controlled instrumentation

    Christensen, L. & Frøkjær, Erik, 2010, Proceedings of the 6th Nordic Conference on Human-Computer Interaction: extending boundaries. Association for Computing Machinery, p. 118-127 10 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  49. Published

    Koral-Hvidtjørn (Crataegus rhipidohylla) - en overset Hvidtjørn med potentiale som have- og landskabsplante

    Christensen, K. I., 2002, In: Dansk Dendrologisk Aarsskrift. 20, p. 13-18

    Research output: Contribution to journalJournal articleResearch

  50. Published

    Hvidtjørn, Crataegus L.

    Christensen, K. I., 2006, Dansk flora. Frederiksen, S., Rasmussen, F. N. & Seberg, O. (eds.). København: Gyldendal, p. 416-417

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