Kaj Sand-Jensen

Professor

Freshwater Biology
Universitetsparken 4
2100 København Ø
- ksandjensen@bio.ku.dk
- https://www1.bio.ku.dk/english/research/fbs/
- http://www.bio.ku.dk
Phone: +4535330124

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451 - 495 out of 495Page size: 50

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Published
Vandløbenes forurening
Lindegaard, C. & Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 231-253 23 p.
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
Published
Vandløbenes miljø
Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 77-100 24 p.
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
Published
Vandløbenes planter
Sand-Jensen, Kaj, 2013, Naturen i Danmark: De ferske vande. Sand-Jensen, K. (ed.). København: Gyldendal, Vol. 5. p. 101-124 24 p.
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
Published
Vandløbsøkologi: Kompendium til brug ved undervisningen i Akvatisk Økologi ved Københavns Universitet
Iversen, T. M., Lindegaard, C., Sand-Jensen, Kaj & Thorup, J., 1985, 110 p.
Research output: Book/Report › Compendium/lecture notes › Education
Published
Vandplanter som føde
Jacobsen, Dean & Sand-Jensen, Kaj, 1991, In: Vand og miljø. 8, p. 407-409
Research output: Contribution to journal › Journal article › Research
Published
Vandplanternes artsrigdom og udbredelse i nye søer
Båstrup-Spohr, Lars, Sø, Jonas Stage, Martinsen, K. T., Zak, N. B., Kristensen, E., Kragh, T., Søndergaard, M., Borum, Jens & Sand-Jensen, Kaj, 2020, In: Vand & Jord. 27, 4, p. 151-155 5 p.
Research output: Contribution to journal › Journal article › Communication
Published
Vandplanternes særlige fotosyntese afgør, hvor de vokser ude i verden
Sand-Jensen, Kaj, Iversen, Lars Lønsmann, Båstrup-Spohr, Lars & Pedersen, Ole, 15 Nov 2019, Videnskab.dk, ForskerZonen.
Research output: Other contribution › Net publication - Internet publication › Communication
Published
Vandplanters optagelse af uorganisk kulstof ved fotosyntesen
Sand-Jensen, Kaj, 1985, In: Naturens Verden. p. 175-182
Research output: Contribution to journal › Journal article › Research
Published
Variability of invertebrate herbivory on the submerged macrophyte Potamogeton perfoliatus
Jacobsen, Dean & Sand-Jensen, Kaj, 1995, In: Freshwater Biol.. 34, p. 357-365
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Variability of invertebrate herbivory on the submerged macrophyte Potamogeton perfoliatus
Jacobsen, Dean & Sand-Jensen, Kaj, Oct 1995, In: Freshwater Biology. 34, 2, p. 357-365 9 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Variable HCO3 affinity of Elodea canadensis Michaux in response to different HCO3 and CO2 concentrations during growth
Sand-Jensen, Kaj & Gordon, D., 1986, In: Oecologia. 70, p. 420-432
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Variable history of land use reduces the relationship to specific habitat requirements of a threatened aquatic insect
Iversen, Lars Lønsmann, Rannap, R., Briggs, L. & Sand-Jensen, Kaj, 2016, In: Population Ecology. 58, 1, p. 155-164 10 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Variation in growth rates of submerged rooted macrophytes
Nielsen, S. L. & Sand-Jensen, Kaj, 1991, In: Aquatic Botany. 39, p. 109-120
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Variation in light absorption properties of mentha aquatica L. as a function of leaf form: Implications for plant growth
Enriquez, S. & Sand-Jensen, Kaj, 2008, In: International Journal of Plant Sciences. 164, p. 125-136
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Varm sommer med uventede konsekvenser for vandmiljøet
Sand-Jensen, Kaj, Martinsen, K. T. & Kragh, T., 2018, In: Aktuel Naturvidenskab. 6, p. 22-26
Research output: Contribution to journal › Journal article › Communication
Published
Vegetation and flow regime in lowland streams
Riis, T., Suren, A. M., Clausen, B. & Sand-Jensen, Kaj, 2008, In: Freshwater Biology. p. 1531-1541
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Velocity gradients and turbulence around macrophyte stands in streams
Sand-Jensen, Kaj & Pedersen, Ole, 1999, In: Freshwater Biology. 42, p. 315-328
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Videnskabelig tradition - styrke eller hæmsko?
Sand-Jensen, Kaj & Bruun, Hans Henrik, 2013, In: Aktuel Naturvidenskab. 2013, 5, p. 42-45 4 p.
Research output: Contribution to journal › Journal article › Communication
Published
Videnskabelighed, femten portrætter
Sand-Jensen, Kaj, 2001, In: Aktuel Naturvidenskab. 3, p. 45
Research output: Contribution to journal › Review › Research
Published
Vidunderlig natur omkring Hobro for 150 år siden
Schou, J. C. & Sand-Jensen, Kaj, 2020, In: URT. 44, 3, p. 8-15
Research output: Contribution to journal › Journal article › Communication
Published
Vildmoserne, der næsten forsvandt
Sand-Jensen, Kaj & Schou, J. C., 25 Nov 2019, In: Nordjyske Stiftstidende. p. 4-5
Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
Published
Virkelighedstjek i forskningen
Sand-Jensen, Kaj, 2019, In: Aktuel Naturvidenskab. 1, p. 2
Research output: Contribution to journal › Comment/debate › Research
Published
Våde lavbundsjorde rummer masser af muligheder
Sand-Jensen, Kaj, 2020, In: Aktuel Naturvidenskab. 2, p. 23-25 3 p.
Research output: Contribution to journal › Journal article › Communication
Published
Vådområder bidrager markant til CO2-udledningen
Sand-Jensen, Kaj, Martinsen, K. T. & Borum, Jens, 12 Jun 2020, In: Ingeniøren.
Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication
Published
Water flow at all scales
Sand-Jensen, Kaj, 2006, Running Waters: Historical development and restoration of lowland Danish streams. Sand-Jensen, K., Friberg, N. & Murphy, J. (eds.). National Environmental Research Institut: Aarhus Universitetsforlag, p. 55-66
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
Water plants past and present
Riis, T. & Sand-Jensen, Kaj, 2006, Running Waters: Historical development and restoration of lowland Danish streams. Sand-Jensen, K., Friberg, N. & Murphy, J. (eds.). National Environmental Research Institut: Aarhus Universitetsforlag, p. 105-114
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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
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
Published
Water transport in submerged macrophytes
Pedersen, Ole & Sand-Jensen, Kaj, 1993, In: Aquatic Botany. 44, 4, p. 385-406 22 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Water-level fluctuations affect sediment properties, carbon flux and growth of the isoetid Littorella uniflora in oligotrophic lakes
Båstrup-Spohr, Lars, Møller, C. L. & Sand-Jensen, Kaj, 2016, In: Freshwater Biology. 61, 3, p. 301-315 15 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Whole-stream metabolism in nutrient-poor calcareous streams on Öland, Sweden
Alnøe, A. B., Riis, T., Andersen, M. R., Baattrup-Pedersen, A. & Sand-Jensen, Kaj, 2015, In: Aquatic Sciences. 77, 2, p. 207-219 13 p.
Research output: Contribution to journal › Journal article › Research › peer-review
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
Published
Ålegræs - økologisk samspil og retablering
Sand-Jensen, Kaj, Borum, Jens & Flindt, M., 2013, In: Vand & Jord. 20, 1, p. 8-10 3 p.
Research output: Contribution to journal › Journal article › Research
Published
Ålegræssets udbredelse
Sand-Jensen, Kaj, Pedersen, M. F. & Krause-Jensen, D., 1997, In: Vand og Jord. 5, p. 210-213
Research output: Contribution to journal › Journal article › Research
Published
Ölands växtrikedom håller på att kvävas
Sand-Jensen, Kaj & Bruun, Hans Henrik, 2012, In: Svensk Botanisk Tidskrift. 106, 3-4, p. 201-203 3 p.
Research output: Contribution to journal › Journal article › Research
Published
Økologi og biodiversitet
Sand-Jensen, Kaj, 2004, København: Gad. 509 p.
Research output: Book/Report › Book › Education
Published
Økologi og biodiversitet
Sand-Jensen, Kaj, 2000, København: Gad. 509 p.
Research output: Book/Report › Book › Education
Published
Økologien
Sand-Jensen, Kaj, 2006, In: Aktuel Naturvidenskab. 3, p. 23-25
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Økologisk balance i danske Lobelia søer
Sand-Jensen, Kaj, 1980, In: Naturens Verden. 4, p. 222-227
Research output: Contribution to journal › Journal article › Research
Published
Økologisk restaurering af Øle Å med afsæt i forskningsmål og effektmålinger
Båstrup-Spohr, Lars, Sand-Jensen, Kaj, Morsing, J., Martinsen, K. T., Larsen, Jørgen Bo & Raulund-Rasmussen, Karsten, 2015, In: Vand & Jord. 22, 3, p. 105-109 5 p.
Research output: Contribution to journal › Journal article › Communication
Published
Økologiske konsekvenser af reduceret vandføring i Suså. Bind I
Iversen, T. M., Jeppesen, E., Sand-Jensen, Kaj & Thorup, J., 1984, Miljøstyrelsen, København. 178 p.
Research output: Book/Report › Book › Research
Published
Økologiske konsekvenser af reduceret vandføring i Suså. Bind II. Biologiske processer og vandkvalitetsforhold
Jeppesen, E., Iversen, T. M., Sand-Jensen, Kaj & Prahl, C., 1984, Miljøstyrelsen, København. 261 p.
Research output: Book/Report › Book › Research
Published
Øle Å: Naturen på ret kurs
Larsen, Jørgen Bo, Raulund-Rasmussen, Karsten, Sand-Jensen, Kaj, Båstrup-Spohr, Lars & Morsing, J., 2015, Årsskrift 2014 / Villum Fonden-Velux Fonden . Villum Kann Rasmussen Fonden og Velux Fonden, p. 152-155 4 p. (Villum Fonden, Velux Fonden Årsskrift 2014 ).
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
Published
Øle Å-projektet - baggrund og indgrebet
Morsing, J., Sand-Jensen, Kaj, Båstrup-Spohr, Lars, Larsen, Jørgen Bo & Raulund-Rasmussen, Karsten, 2017, In: Natur på Bornholm. 15, p. 36-41 6 p.
Research output: Contribution to journal › Journal article › Communication
Published
Østersøen - ung og fattig
Sand-Jensen, Kaj & Middelboe, A. L., 1999, In: Naturens Verden. 4, p. 2-14
Research output: Contribution to journal › Journal article › Research

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ID: 5792

Most downloads

7462 downloads
Danmarks biodiversitets fremtid: de væsentligste udfordringer og højest prioriterede virkemidler
Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Published
1655 downloads
Langtidsbelastning af miljørealistiske koncentrationer af pesticider på bundsamfund i ferskvand: stofomsætning, vækst, dødelighed og samfundsstruktur hos planter og dyr - et mikrokosmosstudium
Research output: Book/Report › Report › Research
Published
1590 downloads
Hvordan påvirker temperaturen den bakterielle omsætning?
Research output: Contribution to journal › Journal article › Research › peer-review
Published