Birgitte Kiær Ahring

  1. 2013
  2. Published

    Recombinant thermostable AP exonuclease from Thermoanaerobacter tengcongensis: cloning, expression, purification, properties and PCR application.. / Dabrowski, Slawomir; Brillowska-Dabrowska, Anna; Ahring, Birgitte Kiær.

    In: Polish Journal of Microbiology, Vol. 62, No. 2, 2013, p. 121-129.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  3. 2009
  4. Published

    Ethanol production from Sorghum bicolor using both separate and simultaneous saccharification and fermentation in batch and fed batch systems. / Mehmood, Sajid; Gulfraz, M.; Rana, N. F.; Ahmad, A.; Ahring, Birgitte Kiær; Minhas, N.; Malik, M. F.

    In: African Journal of Biotechnology, Vol. 8, No. 12, 2009, p. 2857-2865.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  5. Published
  6. Published

    Wet explosion og wheat straw and codigestion with swine manure : Effect on the methane productivity. / Wang, Guangtao; Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Waste Management, Vol. 29, No. 11, 2009, p. 2830-2835.

    Publication: Research - peer-reviewJournal article – Annual report year: 2009

  7. 2008
  8. Published

    ALIS-FLP: Amplified ligation selected fragment-length polymorphism method for microbial genotyping. / Brillowska-Dabrowska, A.; Wianecka, M.; Dabrowski, Slawomir; Mladenovska, Zuzana; Kur, J.; Ahring, Birgitte Kiær.

    In: Scandinavian Journal of Clinical & Laboratory Investigation, Vol. 68, No. 8, 2008, p. 720-730.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  9. Published

    Enzymatic hydrolysis and ethanol fermentation of high dry matter wet-exploded wheat straw at low enzyme loading. / Georgieva, T.I.; Hou, Xiaoru; Hilstrøm, Troels; Ahring, Birgitte Kiær.

    In: Applied Biochemistry and Biotechnology, Vol. 148, No. 1-3, 2008, p. 35-44.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  10. Published
  11. Published
  12. Published
  13. Published

    Kinetics of propionate conversion in anaerobic continuously stirred tank reactors. / Bangsø Nielsen, Henrik; Mladenovska, Zuzana; Ahring, Birgitte Kiær.

    In: Environmental Technology, Vol. 29, No. 2, 2008, p. 151-160.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  14. Published
  15. 2007
  16. Published
  17. Published

    Archaeal diversity in Icelandic hot springs. / Kvist, Thomas; Ahring, Birgitte Kiær; Westermann, Peter.

    In: F E M S Microbiology Ecology, Vol. 59, No. 1, 2007, p. 71-80.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  18. Published
  19. Published

    Coproduction of bioethanol with other biofuels. / Ahring, Birgitte Kiær; Westermann, Peter.

    Biofuels. Berlin : Springer-verlag Berlin, 2007. (Advances in Biochemical Engineering / Biotechnology; No. 108).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2007

  20. Published
  21. Published

    Effect of tryptone and ammonia on the biogas process in continuously stirred tank reactors treating cattle manure. / Nielsen, Hanne Bjerg; Ahring, Birgitte Kiær.

    In: Environmental Technology, Vol. 28, No. 8, 2007, p. 905-914.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  22. Published
  23. Published

    Fremtidens biogasfællesanlæg – nye anlægskoncepter og økonomisk potentiale. / Christensen, Johannes; Hjort-Gregersen, K.; Uellendahl, Hinrich; Ahring, Birgitte Kiær; Baggesen, Dorte Lau; Stockmarr, Anders; Møller, Henrik Bjarne; Birkmose, T.

    Fødevareøkonomisk Institut, 2007.

    Publication: Research - peer-reviewBook – Annual report year: 2007

  24. Published

    Future Biogas Plants : New Systems and their economic potiential. / Christensen, Johannes; Hjort-Gregersen, Kurt; Uellendahl, Hinrich; Ahring, Birgitte Kiær; Baggesen, Dorte Lau; Stockmarr, Anders; Møller, Anders B.; Birkmose, Torkild.

    Institute for Food and Rescource Economics, 2007.

    Publication: ResearchReport – Annual report year: 2007

  25. Published
  26. Published

    Maximizing renewable hydrogen production from biomass in a bio/catalytic refinery. / Westermann, Peter; Jørgensen, Betina; Lange, L.; Ahring, Birgitte Kiær; Christensen, Claus H.

    In: International Journal of Hydrogen Energy, Vol. 32, No. 17, 2007, p. 4135-4141.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  27. Published

    Nedbrydning af miljøfremmede stoffer i biogasanlæg. / Uellendahl, Hinrich; Ahring, Birgitte Kiær.

    ATV møde Fra Gylle til Grundvand. 2007.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  28. Published
  29. Published

    Potential of Agroindustrial Waste From Olive Oil Industry for Fuel Ethanol Production. / Georgieva, Tania I.; Ahring, Birgitte Kiær.

    In: Biotechnology Journal, Vol. 2, No. 12, 2007, p. 1547-1555.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  30. Published

    Regulation and optimization of the biogas process: Propionate as a key parameter. / Bangsø Nielsen, Henrik; Uellendahl, Hinrich; Ahring, Birgitte Kiær.

    In: Biomass & Bioenergy, Vol. 31, No. 11-12, 2007, p. 820-830.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  31. Published

    Specific single-cell isolation and genomic amplification of uncultured microorganisms. / Kvist, Thomas; Ahring, Birgitte Kiær; Lasken, R.S.; Westermann, Peter.

    In: Applied Microbiology and Biotechnology, Vol. 74, No. 4, 2007, p. 926-935.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  32. Published

    The Bio/Catalystic Refinery. / Ahring, Birgitte Kiær; Westermann, Peter; Georgieva, Tania I.; Hansen, E.H.; Devantier, Rasmus; Christensen, Claus H.

    2007. Poster session presented at Strategisk energiforskning, Copenhagen, Denmark.

    Publication: Research - peer-reviewPoster – Annual report year: 2007

  33. Published

    Visioner for dansk bioethanol. / Ahring, Birgitte Kiær (Editor); Felby, C. (Editor); Jensen, A. (Editor); Nielsen, C. (Editor); Skytte, Klaus (Editor); Wormslev, E.C. (Editor); Zinck, A.M. (Editor).

    Lyngby : Akademiet for de Tekniske Videnskaber, ATV, 2007. 22 p.

    Publication: ResearchReport – Annual report year: 2007

  34. Published
  35. 2006
  36. Published
  37. Published
  38. Published

    Archaeal Biodiversity in Exstreme Environments. / Kvist, Thomas; Westermann, Peter (Supervisor); Ahring, Birgitte Kiær (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2006.

    Publication: ResearchPh.D. thesis – Annual report year: 2006

  39. Published

    CONTROL PARAMETERS FOR UNDERSTANDING AND PREVENTING PROCESS IMBALANCES IN BIOGAS PLANTS. EMPHAS IS ON VFA DYNAMICS. / Bangsø Nielsen, Henrik; Ahring, Birgitte Kiær (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2006.

    Publication: ResearchPh.D. thesis – Annual report year: 2006

  40. Published

    Anaerobic codigestion of municipal, farm, and industrial organic wastes: A survey of recent literature. / Alatriste-Mondragon, Felipe; Samar, P.; Cox, H.H.J.; Ahring, Birgitte Kiær; Iranpour, R.

    In: Water Environment Research, Vol. 78, No. 6, 2006, p. 607-636.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  41. Published

    A simple model for simultaneous methanogenic-denitrification systems. / Garibay-Orijel, C.; Ahring, Birgitte Kiær; Rinderknecht-Seijas, N.; Poggi-Varaldo, H.M.

    In: Journal of Chemical Technology and Biotechnology, Vol. 81, No. 2, 2006, p. 173-181.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  42. Published

    Biological hydrogen production in suspended and attached growth anaerobic reactor systems. / Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: International Journal of Hydrogen Energy, Vol. 31, No. 9, 2006, p. 1164-1175.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  43. Published

    Identifiability study of the proteins degradation model, based on ADM1, using simultaneous batch experiments. / Flotats, X.; Palatsi, J.; Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: Water Science and Technology, Vol. 54, No. 4, 2006, p. 31-39.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  44. Published
  45. Published

    Responses of the biogas process to pulses of oleate in reactors treating mixtures of cattle and pig manure. / Nielsen, Henrik Bjørn; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 95, No. 1, 2006, p. 96-105.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  46. Published

    Status of ADSW 2005. / Hartmann, H.; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 53, No. 8, 2006, p. 1-5.

    Publication: Research - peer-reviewEditorial – Annual report year: 2006

  47. Published

    Strategies for the anaerobic digestion of the organic fraction of municipal solid waste: an overview. / Hartmann, H.; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 53, No. 8, 2006, p. 7-22.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  48. Published

    Thermal pretreatment of the solid fraction of manure: Impact on the biogas reactor performance and microbial community. / Mladenovska, Z; Hartmann, H.; Kvist, T.; Sales-Cruz, Alfonso Mauricio; Gani, Rafiqul; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 53, No. 8, 2006, p. 59-67.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  49. Published
  50. Published
  51. Published

    Wet Oxidation Pre-Treatment – the Way To Improve Economics of Energy Production From Manure?. / Uellendahl, Hinrich; Mladenovska, Zuzana; Langvad, Niels Bo; Ahring, Birgitte Kiær.

    DIAS report no. 122. Vol. 1 2006. p. 115-118.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2006

  52. 2005
  53. Published

    Anaerobic digestion of the organic fraction of municipal solid waste: Influence of co-digestion with manure. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: Water Research, Vol. 39, No. 8, 2005, p. 1543-1552.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  54. Published

    Anaerobic fermentation of olive pulp for hydrogen and methane production. / Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær; Lyberatos, G.

    Proceedings of the 4th International Symposium on Anaerobic Digestion of Solid Waste. Vol. Volume 1 - Oral Presentations Publisher unknown, 2005. p. 285-292.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2005

  55. Published

    Analysis of microbial community of an anaerobic reactor pre-treating a mixture of manure and sewage sludge at 73ºC. / Adami, Massimo; Mladenovska, Zuzana; Dabrowski, Slawomir; Ahring, Birgitte Kiær.

    Anaerobic Digestion of Solid Waste 2005. Vol. 2 2005. p. 73-82.

    Publication: ResearchArticle in proceedings – Annual report year: 2005

  56. Published
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