Aarhus University Seal / Aarhus Universitets segl

Erik Jørgensen

  1. 2016
  2. Published

    Using Evolutionary Operation technique to evaluate different management initiatives at herd level. / Andersen, Heidi Mai-Lis; Jørgensen, Erik; Pedersen, Lene Juul.

    In: Livestock Science, Vol. 187, 2016, p. 109-113.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. 2015
  4. Published

    Can use of online measurements in EVOP designs reduce the time to locate production optimum? / Andersen, Heidi Mai-Lis; Jørgensen, Erik; Pedersen, Lene Juul; Foldager, Leslie.

    Precision Livestock Farmin '15: Papers presented at the 7th European Conference on Precision Livestock Farming. ed. / M. Guarino; D. Berckmans. 2015. p. 269-275.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

  5. Published

    Illumination and Reflectance Estimation with its Application in Foreground Detection. / Tu, Gang Jun; Karstoft, Henrik; Pedersen, Lene Juul; Jørgensen, Erik.

    In: Sensors, Vol. 15, No. 9, 2015, p. 21407-21426.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  6. 2014
  7. Published

    Overfladetemperatur som velfærdsindikator hos svin. / Sørensen, Dennis Dam; Pedersen, Lene Juul; Jørgensen, Erik; Clausen, Sønnik; Mercer, James B.

    2014. Poster session presented at Videncenter for Dyrevelfærds konference 2014, 2014, Denmark.

    Research output: Contribution to conferencePosterResearch

  8. Published

    Hidden Phase-type Markov Model for the Prediction of Onset of Farrowing for the Loose-Housed Sows. / Udupi, Aparna; Pedersen, Lene Juul; Jørgensen, Erik.

    In: Computers and Electronics in Agriculture, Vol. 108, 10.2014, p. 135-147.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. Published

    Markov Limid processes for representing and solving renewal problems. / Jørgensen, Erik; Kristensen, Anders R.; Nilsson, Dennis.

    In: Annals of Operations Research, Vol. 219, No. 1, 08.2014, p. 63-84.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  10. Published

    Pig video tracking methods: a review and new trends. / Tu, Gang Jun; Jørgensen, Erik.

    In: European Association for Animal Production. Annual Meeting. Book of Abstracts, 08.2014, p. 450-450.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  11. Published

    Use of evolutionary operation technique on farm level. / Andersen, Heidi Mai-Lis; Jørgensen, Erik; Pedersen, Lene Juul.

    Proceedings of the 48th Congress of the International Society for Applied Ethology. ed. / Inma Estevez; Xavier Manteca; Raul H. Marin; Xavier Averós. Wageningen Academic Publishers, 2014. p. 164-164.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  12. Published

    Segmentation of sows in farrowing pens. / Tu, Gang Jun; Karstoft, Henrik; Pedersen, Lene Juul; Jørgensen, Erik.

    In: IET Image Processing, Vol. 8, No. 1, 01.2014, p. 56-68.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  13. 2013
  14. Published

    Dyrevelfærd i relation til månegrisstalden. / Pedersen, Lene Juul; Jensen, Karin Hjelholt; Jørgensen, Erik; Oudshoorn, Frank Willem; Rasmussen, Morten Dam.

    No. 1098965, 2013. 9 p., Oct 01, 2013.

    Research output: Memorandum/expositionMemorandum

  15. Published

    Foreground detection using loopy belief propagation. / Tu, G.J.; Karstoft, H.; Pedersen, L.J.; Jørgensen, E.

    In: Biosystems Engineering, Vol. 116, No. 1, 01.09.2013, p. 88-96.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. Published

    Impact of the new Danish clinical scale for shoulder ulcerations in sows on behavioural responses toward palpation. / Herskin, Mette S; Jensen, H.E.; Bonde, M.K.; Kaiser, M.; Jørgensen, Erik; Jensen, Karin Hjelholt.

    Book of abstracts. ed. / Göran Dalin. Swedish University of Agricultural Sciences, 2013. p. 133.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  17. Published

    Left atrial volume and function in patients following ST elevation myocardial infarction and the association with clinical outcome : a cardiovascular magnetic resonance study. / Lønborg, Jacob Thomsen; Engstrøm, Thomas; Møller, Jacob Eifer; Ahtarovski, Kiril A; Kelbæk, Henning; Holmvang, Lene; Jørgensen, Erik; Helqvist, Steffen; Saunamäki, Kari; Søholm, Helle; Andersen, Mads; Mathiasen, Anders B; Kühl, Jørgen Tobias; Clemmensen, Peter; Køber, Lars; Vejlstrup, Niels.

    In: European Heart Journal Cardiovascular Imaging, Vol. 14, No. 2, 02.2013, p. 118-27.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  18. Published

    Avoiding hypothermia in neonatal pigs: the effect of duration of floor heating at different room temperatures. / Pedersen, L J; Malmkvist, J; Sund Kammersgaard, Trine; Jørgensen, Erik.

    In: Journal of Animal Science, Vol. 91, No. 1, 01.2013, p. 425-432.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  19. Published

    Prevention of post weaning diarrhoea by a Saccharomyces cerevisiae-derived product based on whole yeast. / Jensen, Karin Hjelholt; Damgaard, Birthe Marie; Andresen, L.O.; Jørgensen, Erik; Carstensen, Lone.

    In: Animal Feed Science and Technology, Vol. 183, 2013, p. 29-39.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. 2012
  21. Published

    Influence of thermal environment on sows around farrowing and during the lactation period. / Malmkvist, Jens; Pedersen, Lene Juul; Sund Kammersgaard, Trine; Jørgensen, Erik.

    In: Journal of Animal Science, Vol. 90, No. 9, 09.2012, p. 3186-3199.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. Published

    Høringssvar over forslag til lov om ændring af lov om fødevarer og lov om hold af dyr. / Jensen, Karin Hjelholt; Jørgensen, Erik; Kidmose, Ulla.

    No. 826062, 2012. 1 p., Aug 17, 2012.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  23. Published
  24. Published

    Høringssvar vedrørende ny bekendtgørelse om salmonella hos svin. / Jensen, Karin Hjelholt; Jørgensen, Erik.

    No. 815246, 2012. 2 p., Apr 24, 2012.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  25. Published

    Høringssvar over delrapport om ”Avl af svin” afgivet af arbejdsgruppen om avl af dyr. / Jensen, Karin Hjelholt; Lund, Mogens Sandø; Su, Guosheng; Pedersen, Lene Juul; Jørgensen, Erik.

    No. 809243, 2012. 5 p., Feb 16, 2012.

    Research output: Contribution to memorandum/expositionQuestion & Answer/hearing contribution

  26. 2011
  27. Published

    Overfladetemperatur som velfærdsindikator. / Sørensen, Dennis Dam; Jørgensen, Erik; Pedersen, Lene Juul.

    2011. Poster session presented at VID Årsmøde, København, Denmark.

    Research output: Contribution to conferencePosterResearch

  28. Published

    Validation techniques for thermography in veterinary medicine. / Sørensen, Dennis Dam; Jørgensen, Erik; Pedersen, Lene Juul.

    2011. Poster session presented at InfraMation, Ballys, Las Vegas, United States.

    Research output: Contribution to conferencePosterResearch

  29. Published

    Mange pattegrise kan reddes ved tildeling af ekstra varme omkring faring. / Pedersen, Lene Juul; Malmkvist, Jens; Jørgensen, Erik.

    In: Hyologisk, 10.2011, p. 30-33.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  30. Published

    Høringssvar over bekendtgørelse om registrering af besætninger i CHR. / Jørgensen, Erik.

    No. 794254 & 794257, 2011. 5 p., Sep 05, 2011.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  31. Published

    Decubital shoulder ulcers and behavioural expressions of pain in the pig. / Herskin, Mette S; Jensen, Henrik Michael Elvang; Dahl-Pedersen, Kirstin; Bonde, Marianne Kjær; Jørgensen, Erik; Jensen, Karin Hjelholt.

    In: European Journal of Pain Supplements, Vol. 5, No. 1, 09.2011, p. 117-118.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  32. Published

    En enkel og valideret skala for klinisk vurdering af skuldersår. / Jensen, Henrik Elvang; Bonde, Marianne Kjær; Bådsgaard, Niels Peter; Dahl-Pedersen, Kirstin; Andersen, Pia Haubro; Herskin, Mette S; Jørgensen, Erik; Kaiser, Marianne; Lindahl, Jørgen; Nielsen, Jens Peter; Rhymer-Friis, Charlotte; Stege, Helle; Jensen, Karin Hjelholt.

    In: Dansk Veterinaertidsskrift, Vol. 6, 09.2011, p. 6-12.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  33. Published
  34. Published

    Høringssvar over bekendtgørelse om transportørens egenkontrol ved gruppevis levering af slagtesvin. / Jørgensen, Erik.

    No. 807138, 2011. 1 p., Jul 17, 2011.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  35. Published

    Pre-parturition behaviour of sows measured by sensors. / Udupi, Aparna; Pedersen, Lene Juul; Jørgensen, Erik.

    Precision Livestock Farming '11. ed. / C Lokhorst; P W G Groot Koerkamp. Prague, Czech Republic : Czech Centre for Science and Society, 2011. p. 223-239.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

  36. Published

    Høringssvar vedr. Bekendtgørelse om ændring af bekendtgørelse om obligatorisk sundhedsrådgivning i minkfarme. / Møller, Steen Henrik; Jørgensen, Erik.

    No. 778807, 2011. 1 p., May 18, 2011.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  37. Published

    Vurdering af modeller for optælling af skuldersår i so-besætninger. / Jørgensen, Erik.

    2011. 9 p.

    Research output: Book/anthology/dissertation/reportReport

  38. Published

    DJF’s bemærkninger til høringssvar til rapporten ”Pattegrisedødelighed i DK”. / Pedersen, Lene Juul; Berg, Peer; Jørgensen, Erik; Jensen, Karin Hjelholt.

    No. 766424, 2011. 1 p., Mar 08, 2011.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  39. Published

    Høringssvar over Bekendtgørelse om ændring af bekendtgørelse om mærkning, registrering og flytning af kvæg, svin, får eller geder (j. nr 2010-20-2301-00600). / Jørgensen, Erik; Jensen, Karin Hjelholt.

    No. 758846, 2011. 1 p., Jan 17, 2011.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  40. Published

    Vedr. forslag til lov om ændring af lov om hold af dyr (journalnr. 2010-20-2301-00610). / Jørgensen, Erik; Jensen, Karin Hjelholt.

    No. 756873, 2011. 1 p., Jan 07, 2011.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  41. Published

    Hypothermia in neonatal piglets: Interactions and causes of individual differences. / Kammersgaard, Trine S; Pedersen, Lene Juul; Jørgensen, Erik.

    In: Journal of Animal Science, Vol. 89, No. 7, 01.2011, p. 2073-2085.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  42. Published

    Decubital shoulder ulcers and behavioural expressions of pain in the pig. / Herskin, Mette S; Jensen, Henrik Michael Elvang; Dahl-Pedersen, K.; Bonde, Marianne Kjær; Jørgensen, Erik; Jensen, Karin Hjelholt.

    Proceedings of the 7th Congress of the European Federation of IASP Chapters. 2011. p. 63.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  43. Published

    Decubital shoulder ulcers in sows - a review of classification, pain and welfare consequences. / Herskin, Mette S; Bonde, Marianne; Jørgensen, Erik; Jensen, Karin Hjelholt.

    In: Animal, Vol. 5, 2011, p. 757-766.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  44. Published

    Embedding a State Space Model Into a Markov Decision Process. / Nielsen, Lars Relund; Jørgensen, Erik; Højsgaard, Søren.

    In: Annals of Operations Research, Vol. 190, No. 1, 2011, p. 289-309.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  45. Published

    Validation Techniques for Thermography in Veterinary Medicine. / Sørensen, Dennis Dam; Jørgensen, Erik; Pedersen, Lene Juul.

    2011. Abstract from InfraMation, Ballys, Las Vegas, United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  46. 2010
  47. Published

    Overfladetemperatur som velfærdsindikator hos grise. / Sørensen, Dennis Dam; Pedersen, Lene Juul; Jørgensen, Erik.

    2010. Poster session presented at Åbningskonference Videncenter for Dyrevelfærd, København, Denmark.

    Research output: Contribution to conferencePosterResearch

  48. Published

    Bemærkninger vedrørende udkast til bekendtgørelse om egenkontrol med dyrevelfærd. / Jørgensen, Erik; Jensen, Karin Hjelholt.

    No. 720679, 2010. 1 p., May 19, 2010.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  49. Published

    Automated farrowing prediction and birth surveillance in farm animals. / Pedersen, Lene Juul; Malmkvist, Jens; Jørgensen, Erik.

    Proceedings of the International Society for Applied Ethology (ISAE). 2010. p. 240-240.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  50. Published

    Comparative aspects of decubital shoulder ulcers in sows: does it hurt? / Herskin, Mette S; Bonde, Marianne; Jørgensen, Erik; Jensen, Karin Hjelholt.

    Proceedings of the 44th Congress of the International Society for Applied Ethology (ISAE): Coping in large groups. 2010. p. 178-178.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  51. Published

    Comparative aspects of decubital shoulder ulcers in sows: does it hurt? / Herskin, Mette S; Bonde, Marianne; Jørgensen, Erik; Jensen, Karin Hjelholt.

    2010. Poster session presented at ISAE, Uppsala, Sweden.

    Research output: Contribution to conferencePosterResearch

  52. Published

    Det optimale udskiftningstidspunkt for en malkeko. / Nielsen, Lars Relund; Jørgensen, Erik.

    In: ORbit, No. 17, 2010, p. 14-16.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  53. Published

    Optimal Replacement Policies for Dairy Cows Based on Daily Yield Measurements. / Jørgensen, Erik; Kristensen, Anders Ringgaard; Østergaard, Søren; Nielsen, Lars Relund.

    In: Journal of Dairy Science, Vol. 93, No. 1, 2010, p. 75-92.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  54. Published

    Pattegrisedødelighed i DK : Muligheder for reduktion af pattegrisedødeligheden i Danmark. / Pedersen, Lene Juul; Berg, Peer; Jørgensen, Erik; Bonde, Marianne; Herskin, Mette S; Knage-Rasmussen, Kristian Møllegaard; Kongsted, Anne Grete; Lauridsen, Charlotte; Oksbjerg, Niels; Poulsen, Hanne Damgaard; Sorensen, Daniel; Su, Guosheng; Sørensen, Martin Tang; Theil, Peter Kappel; Thodberg, Karen; Jensen, Karin Hjelholt.

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2010. 77 p. (DJF Rapport - Husdyrbrug, Vol. 86).

    Research output: Book/anthology/dissertation/reportReport

  55. Published

    Sensors and Farrowing: An Attempt to Reduce Piglet Mortality. / Udupi, A; Jørgensen, Erik; Pedersen, L J.

    Proceedings of the 22nd Nordic Symposium of the International Society for Applied Ethology. Finnish Society for Applied Ethology, 2010. p. 17.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  56. Published

    Sow preferences for farrowing under a cover with and without access to straw. / Damm, Birgitte Iversen; Heiskanen, Teresia; Pedersen, Lene Juul; Jørgensen, Erik; Forkman, Björn.

    In: Applied Animal Behaviour Science, Vol. 126, No. 3-4, 2010, p. 97-104.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  57. Published

    The risk of tail-biting in relation to level of tail-docking. / Thodberg, Karen; Jensen, Karin Hjelholt; Jørgensen, Erik.

    Proceedings of the 44th Congress of the International Society for Applied Ethology (ISAE): Coping in large groups. 2010. p. 91-91.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  58. 2009
  59. Published

    Avoiding hypothermia in neonatal piglest: causes of individual differences. / Jensen, Trine; Pedersen, Lene Juul; Jørgensen, Erik.

    2009. Abstract from 43rd Congress of the International Society for Applied Ethology, Cairns, Australia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  60. Published

    Baggrundsnotat vedr. aquaponics systemer. / Jensen, Karin Hjelholt; Jørgensen, Erik; Andersson, Niels Erik.

    No. 602214, 2009. 5 p.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  61. Published

    Effects of thermal environment on HPA-axis hormones, oxytocin and behavioral activity in peri-parturient sows. / Malmkvist, Jens; Damgaard, Birthe Marie; Pedersen, Lene Juul; Jørgensen, Erik; Thodberg, Karen; Chaloupková, H.; Bruckmaier, R. M.

    In: Journal of Animal Science, Vol. 87, 2009, p. 2796-2805.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  62. Published

    Social Rank Influences the Distribution of Blood Leukocyte Subsets in Female Growing pigs. / Hjarvard, Bodil Margrethe; Larsen, Ole Næsbye; Juul-Madsen, Helle Risdahl; Jørgensen, Erik; Jensen, Karin Hjelholt.

    In: Scandinavian Journal of Laboratory Animal Science, Vol. 36, No. 4, 2009, p. 309-320.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  63. Published

    The effects of floor heating on body temperature, water consumption, stress response and immune competence around parturition in loose-housed sows. / Damgaard, B M; Malmkvist, J; Pedersen, L J; Jensen, K H; Thodberg, K; Jørgensen, E; Juul-Madsen, H R.

    In: Research in Veterinary Science, Vol. 86, No. 1, 2009, p. 136-145.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  64. 2008
  65. Published

    Effect of mild heat stress and mild infection pressure on immune responses to an E. coli infection in chickens. / Norup, L R; Jensen, K H; Jørgensen, E; Sørensen, P; Juul-Madsen, H R.

    In: Animal, Vol. 2, No. 2, 2008, p. 265-274.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  66. Published

    Herd Management Science : II. Advanced topics. / Kristensen, Anders Ringgaard; Jørgensen, Erik; Toft, Nils.

    Samfundslitteratur, 2008. 233 p.

    Research output: Book/anthology/dissertation/reportBook

  67. Published

    Herd Management Science : I. Basic concepts. / Kristensen, Anders Ringgaard; Jørgensen, Erik; Toft, Nils.

    Samfundslitteratur, 2008. 140 p.

    Research output: Book/anthology/dissertation/reportBook

  68. Published

    Pigs' preferences for rooting materials measured in a three-choice maze-test. / Jensen, Margit Bak; Studnitz, Merete; Halekoh, Ulrich; Pedersen, Lene Juul; Jørgensen, Erik.

    In: Applied Animal Behaviour Science, Vol. 112, No. 3-4, 2008, p. 270-283.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  69. Published

    The ear skin temperature as an indicator of the thermal comfort of pigs. / Andersen, Heidi Mai-Lis; Jørgensen, Erik; Dybkjær, Lise; Jørgensen, Bente.

    In: Applied Animal Behaviour Science, Vol. 113, No. 1-3, 2008, p. 43-56.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  70. Published

    The relationship  between pre-pubertal inactivity and maternal activity in loose-housed sows. / Thodberg, Karen; Jørgensen, Erik; Olsson, A C; Houbak, Birthe; Pedersen, Lene Juul.

    Proceedings of the 42nd Congress of the ISAE: Applied ethology. Addressing future challenges in animal agriculture. ed. / Laura Boyle; Niamh O'Connell; Alison Hanlon. 2008. p. 79-79.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  71. 2007
  72. Published

    Bayesian mixture models for within-herd prevalence estimates of bovine paratuberculosis based on a continuous ELISA response. / Nielsen, S S; Toft, Nils; Jørgensen, Erik; Bibby, B M.

    In: Preventive Veterinary Medicine, Vol. 81, 2007, p. 290-305.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  73. Published

    Combination of diagnostic testings in a herd health management context. / Jørgensen, Erik.

    Conference Book. 2007. p. 17.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  74. Published

    Ranking of Simultaneously Presented Choice Options in Animal Preference Experiments (p NA). / Halekoh, Ulrich; Jørgensen, Erik; Jensen, Margit Bak; Pedersen, Lene Juul; Studnitz, Merete; Højsgaard, Søren.

    In: Biometrical Journal, Vol. 49, No. 4, 2007, p. 599-612.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  75. Published

    The use of a heated floor area by sows and piglets in farrowing pens. / Pedersen, Lene Juul; Malmkvist, Jens; Jørgensen, Erik.

    In: Applied Animal Behaviour Science, Vol. 103, No. 1-2, 2007, p. 1-11.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  76. Published

    Vidensyntese om skuldersår hos søer. / Bonde, Marianne; Herskin, Mette S; Jørgensen, Erik; Jensen, Karin Hjelholt.

    Foulum : Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2007. 108 p. (Uden navn; No. 81).

    Research output: Book/anthology/dissertation/reportReport

  77. Published

    Weight Estimation for Pigs via Image Analysis. / Jørgensen, Erik.

    Trends and Perspective in Agriculture. Vol. 3 2. ed. Nordic Association of Agricultural Scientists - NJF, 2007. p. 379-380.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  78. 2006
  79. Published

    Does floor heating around parturition affect the vitality of piglets born to loose housed sows? / Malmkvist, Jens; Pedersen, Lene Juul; Damgaard, Birthe Marie; Thodberg, Karen; Jørgensen, Erik; Labouriau, Rodrigo.

    In: Applied Animal Behaviour Science, Vol. 99, 2006, p. 88-105.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  80. Published

    Early piglet mortality in loose-housed sows related to sow and piglet behaviour and to the progress of parturition. / Pedersen, Lene Juul; Jørgensen, Erik; Heiskanen, Teresia; Damm, Birgitte Iversen.

    In: Applied Animal Behaviour Science, Vol. 96, 2006, p. 215-232.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  81. Published

    Sow Preferences for walls to lean against when lying down. / Damm, Birgitte I; Moustsen, V.; Jørgensen, Erik; Pedersen, Lene Juul; Heiskanen, Teresia; Forkman, Bjorn.

    In: Applied Animal Behaviour Science, Vol. 99, No. 1-2, 2006, p. 53-63.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  82. Published

    Sow preferences for farrowing under a cover wilth and without access to straw. / Forkman, Björn; Damm, Birgitte Iversen; Heiskanen, T; Pedersen, Lene Juul; Jørgensen, Erik.

    Joint East and West Central Europe ISAE regional meeting. Federal Agricultural Research Centre, 2006. p. 41.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  83. Published

    The effect of correlation structures on the properties of diagnostic tests for paratuberculosis. / Toft, Nils; Nielsen, S.S.; Jørgensen, Erik.

    Proceeding of the 11th International Symposium on Veterinary Epidemiology and Economics. 2006.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  84. Published

    The effects of zonation of the pen and grouping in intact litters on use of pen, immune competence and health of pigs. / Damgaard, Birthe Marie; Studnitz, Merete; Nielsen, J; Moustsen, V A; Jørgensen, Erik; Jensen, Karin Hjelholt.

    In: Livestock Science, Vol. 104, 2006, p. 203-216.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  85. 2005
  86. Published

    A Bayesian approach to the precision of clinical observations for 4 clinical signs. / Baadsgaard, Niels Peter; Jørgensen, Erik.

    Abstract book. 2005.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  87. Published

    A framework for decision support related to infectious diseases in slaughter pig fattening units. / Toft, Niels; Kristensen, Anders R; Jørgensen, Erik.

    In: Agricultural Systems, Vol. 85, No. 2, 2005, p. 120-137.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  88. Published

    Continuous-Data Diagnostic Tests for Paratuberculosis as a Multistage Diseases. / Toft, N; Nielsen, S S; Jørgensen, Erik.

    In: Journal of Dairy Science, Vol. 88, 2005, p. 3923-3931.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  89. Published

    Diagnosing diagnostic tests: Evaluating the assumptions underlying the estimation of sensitivity and specificity in the absence of af gold standard. / Toft, Niels; Jørgensen, Erik; Højsgaard, Søren.

    In: Preventive Veterinary Medicine, Vol. 68, No. 1, 2005, p. 19-33.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  90. Published

    Effects of thermal environment on early piglet vitality in a loose house system. / Malmkvist, Jens; Pedersen, Lene Juul; Damgaard, Birthe Marie; Thodberg, Karen; Jørgensen, Erik.

    Proc. 39th Int. Congr. of the ISAE, Kanagawa, Japan. 2005. p. 62.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  91. Published

    Inference in disease transmission experiments using stochastic epidemic models. / Höhle, Michael; Jørgensen, Erik; O'Neill, P D.

    In: Journal of the Royal Statistical Society. Series C : Applied Statistics, Vol. 54, No. 2, 2005, p. 349-366.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  92. Published

    Løse søer foretrækker plan støttevæg frem for friholderbøjler. / Moustsen, V; Damm, B I; Pedersen, Lene Juul; Jørgensen, Erik.

    In: SVIN, Svineproducentens Fagmagasin, No. 3, 2005, p. 22-23.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  93. Published

    Ranking of discret choice. / Halekoh, Ulrich; Jørgensen, Erik; Jensen, Margit Bak; Pedersen, Lene Juul; Studnitz, Merete.

    Proc. EAAP, Book of abstracts 11. 2005. p. 222.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  94. Published

    Test and re-test repeatability of an arena test in gilts and the connection to mixing. / Thodberg, Karen; Jørgensen, Erik; Pedersen, Lene Juul.

    Aktuelle Arbeiten zur artgemässen Tierhaltung, KTBL-Schrift 441. 2005. p. 101-102.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  95. Published

    The strength of pigs' preferences for different rooting materials measured using concurrent schedules of reinforcement. / Pedersen, Lene Juul; Holm, Louise; Jensen, Margit Bak; Jørgensen, Erik.

    In: Applied Animal Behaviour Science, Vol. 94, No. 1, 2005, p. 31-48.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  96. Published

    Time development in sows' choice of resting site around parturition in pens with partly heated floor. / Pedersen, Lene Juul; Malmkvist, Jens; Jørgensen, Erik.

    Proc. 39th Int. Congr. of the ISAE, Kanagawa, Japan. 2005. p. 58.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  97. 2004
  98. Published

    Early piglet mortality in loose-housed sows related to sow and piglet behaviour and to the progress of parturition. / Pedersen, Lene Juul; Jørgensen, Erik; Heiskanen, T; Damm, B I.

    Proc. 38th International Congress of the ISAE. 2004. p. 87.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  99. Published

    Inference in disease transmission experiments using stochastic epidemic models. / Höhle, Michael; Jørgensen, Erik; O'Neill, P.D.

    Biometrical Journal Supplement. Vol. 46 2004. p. 139.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  100. Published

    Ranking in discrete choice experiments. / Halekoh, Ulrich; Jørgensen, Erik.

    Proc. Annual GfKIConference. 2004. p. 28.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  101. Published

    Rooting materials for pigs - a choice between eighteen materials. / Studnitz, Merete; Jensen, Margit Bak; Pedersen, Lene Juul; Halekoh, Ulrich; Jørgensen, Erik.

    Proc. 38th International Congress of the ISAE. 2004. p. 107.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  102. Published

    The influence of pen design and grouping strategy on behaviour, stress, immune competence, health and production. / Jensen, Karin Hjelholt; Busch, M E; Damgaard, Birthe Marie; Jørgensen, Erik; Nielsen, J; Moustsen, V A; Pedersen, B K; Studnitz, Merete; Vestergaard, E-M.

    Book of Abstracts of the 55th Annual Meeting of the EAAP. 2004. p. 145.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  103. 2003
  104. Published

    A Bayesian approach to synthesize evidence on clinical accuracy. / Baadsgaard, Niels Peter; Jørgensen, Erik.

    Proc. 10th International Symposium for Veterinary Epidemiology and Economics (on CD-rom). 2003. p. Abstract No. 175.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  105. Published

    A Bayesian approach to the accuracy of clinical observations. / Baadsgaard, Niels Peter; Jørgensen, Erik.

    In: Preventive Veterinary Medicine, Vol. 59, No. 4, 2003, p. 189-206.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  106. Published

    Decision Making Based on Sampled Disease Occourence in Animal Herds. / Höhle, Michael; Jørgensen, Erik.

    Proceedings of ECQSARU 2003. Springer, 2003. p. 220-229.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  107. Published

    Diagnostic testing: Model estimation and decision support using graphical models. / Jørgensen, Erik; Höhle, Michael; Højsgaard, Søren.

    Proc. 4th EFITA. 2003. p. 760-767.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  108. Published

    Estimation of sensititity and specificity of correlated tests in absence of golden standard. / Højsgaard, Søren; Jørgensen, Erik; Toft, Nils.

    Proceedings. (CD-rom communication). 2003. p. Abstract no 371.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  109. Published

    Foderforbrug pr. kg. tilvækst hos slagtesvin. Fordeling mellem forbrug til vedligehold og til produktion i besætninger under den rullende afprøvning. / Jørgensen, Erik.

    2003. 10 p. (Biometry Research Unit Internal report, Vol. 01).

    Research output: Book/anthology/dissertation/reportReport

  110. Published

    Monte Carlo methods for Hierarchical (Mixed) Modelse. / Jørgensen, Erik; Waagepetersen, Rasmus.

    2003. 49 p. (Dina Notat, Vol. 107).

    Research output: Book/anthology/dissertation/reportReport

  111. Published

    Note concerning Non-informative priors in the context of sensitivity estimation. / Jørgensen, Erik.

    2003. 6 p. (Internal Report - Notes; No. 3, Vol. 2003).

    Research output: Book/anthology/dissertation/reportReport

  112. Published

    The effect of nose ringing on exploratory behaviour in gilts. / Studnitz, Merete; Jensen, Karin Hjelholt; Jørgensen, Erik; Jensen, K Kjær.

    In: Animal Welfare, Vol. 12, No. 1, 2003, p. 109-118.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  113. Published

    The effect of nose rings on the exploratory behaviour of outdoor gilts exposed to different tests. / Studnitz, Merete; Jensen, Karin Hjelholt; Jørgensen, Erik.

    In: Applied Animal Behaviour Science, Vol. 84, No. 1, 2003, p. 41-57.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  114. Published

    Vurdering af forsøgsudslag ved hierarkiske designs og gentagne målinger. / Jørgensen, Erik.

    Bilag til Temamøde om Biometrianvendelse i planteforskningen. 2003. p. 27-34 (DJF intern rapport, Vol. 184).

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

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