Zobrazeno 1 - 10
of 119
pro vyhledávání: '"W. Erhard"'
Publikováno v:
Frontiers in Veterinary Science, Vol 4 (2017)
Sheep are one of the most studied farm species in terms of their ability to process information from faces, but little is known about their face-based emotion recognition abilities. We investigated (a) whether sheep could use images of sheep faces ta
Externí odkaz:
https://doaj.org/article/419617a40b644d699480175cfea54f5c
Autor:
Gregory M. Acland, Alain Boissy, Laurianne Canario, Heng Wei Cheng, P.J. Chenoweth, Mark J. Deesing, Hans W. Erhard, Jean Michel Faure, Morgan Ferrans, Temple Grandin, Brian Hare, Per Jensen, Anna V. Kukekova, A.J. Landaeta-Hernandez, F.J. McPherson, Andrew D. Mills, William M. Muir, Lotta Rydhmer, Hannah Salomons, Lyudmila N. Trut, Deborah L. Wells, Dominic Wright
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeec4f0f996d6308ae16f914850cb43c
https://doi.org/10.1016/b978-0-323-85752-9.00019-6
https://doi.org/10.1016/b978-0-323-85752-9.00019-6
Autor:
Lucille G. A. Bellegarde, Alain Boissy, Alexander Weiss, Hans W. Erhard, Marie J. Haskell, Christine Duvaux-Ponter
Publikováno v:
Applied Animal Behaviour Science
Applied Animal Behaviour Science, Elsevier, 2017, 193, pp.51-59. ⟨10.1016/j.applanim.2017.03.014⟩
Applied Animal Behaviour Science, Elsevier, 2017, in press, 〈10.1016/j.applanim.2017.03.014〉
Bellegarde, L, Haskell, M J, Duvaux-Ponter, C, Weiss, A, Boissy, A & Erhard, H 2017, ' Face-based perception of emotions in dairy goats ', Applied Animal Behaviour Science . https://doi.org/10.1016/j.applanim.2017.03.014
Applied Animal Behaviour Science, Elsevier, 2017, 193, pp.51-59. ⟨10.1016/j.applanim.2017.03.014⟩
Applied Animal Behaviour Science, Elsevier, 2017, in press, 〈10.1016/j.applanim.2017.03.014〉
Bellegarde, L, Haskell, M J, Duvaux-Ponter, C, Weiss, A, Boissy, A & Erhard, H 2017, ' Face-based perception of emotions in dairy goats ', Applied Animal Behaviour Science . https://doi.org/10.1016/j.applanim.2017.03.014
Faces of conspecifics convey information about identity, but also gaze, and attentional or emotional state. As a cognitive process, face-based emotion recognition can be subject to judgment bias. In this study we investigated whether dairy goats (n=3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50fa60fd2c487fff03542f9e1e3cfe05
https://hal.archives-ouvertes.fr/hal-01594931
https://hal.archives-ouvertes.fr/hal-01594931
Autor:
Richard M. Sharpe, Neil P. Evans, Hans W. Erhard, P.M. Lind, Carol Kyle, Michelle Bellingham, Corinne Cotinot, Sabine Hombach-Klonisch, Stewart M. Rhind, Paul Fowler
Publikováno v:
Journal of Animal Science. 92:3185-3198
Biosolids (processed human sewage sludge), which contain low individual concentrations of an array of contaminants including heavy metals and organic pollutants such as polycyclic aromatic hydrocarbons (PAH), polychlorinated biphenyls (PCB), and poly
Autor:
Hans W. Erhard, Arno C. Gutleb, Hellmuth Lilienthal, Janneche Utne Skaare, Erik Ropstad, Karin Elisabeth Zimmer
Publikováno v:
Ecotoxicology and Environmental Safety
Ecotoxicology and Environmental Safety, Elsevier, 2011, 74 (5), pp.1396-1401. ⟨10.1016/j.ecoenv.2011.03.004⟩
Ecotoxicology and Environmental Safety, Elsevier, 2011, 74 (5), pp.1396-1401. ⟨10.1016/j.ecoenv.2011.03.004⟩
International audience; Humans and animals are exposed to PCBs and influences on developmental and endocrine processes are among the most pronounced effects. In the present study it was hypothesised that exposure to PCBs may interfere with sexually d
Publikováno v:
Behavioural Processes
Behavioural Processes, Elsevier, 2009, 82 (3), pp.319-326. ⟨10.1016/j.beproc.2009.07.011⟩
Behavioural Processes, Elsevier, 2009, 82 (3), pp.319-326. ⟨10.1016/j.beproc.2009.07.011⟩
International audience; Impacts of individual personality on group distribution were investigated using sheep (Ovis ones) as a model. In an indoor exploration test. individuals who visited
Publikováno v:
Applied Animal Behaviour Science
Applied Animal Behaviour Science, Elsevier, 2008, 109 (2-4), pp.355-373. ⟨10.1016/j.applanim.2007.03.003⟩
Applied Animal Behaviour Science, Elsevier, 2008, 109 (2-4), pp.355-373. ⟨10.1016/j.applanim.2007.03.003⟩
International audience; A temperament trait is generally defined as individual differences in behaviour that are present early in life and relatively stable across situations and over time. The aim of this study was to test the existence of a trait "
Autor:
Lene Munksgaard, Nicolas Friggens, Vivi M. Thorup, Peter T. Thomsen, Pierre-Emmanuel Robert, Hans W. Erhard
Publikováno v:
Animal
Animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
animal
animal, Cambridge University Press (CUP), 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
Thorup, V M, Munksgaard, L, Robert, P-E, Erhard, H W, Thomsen, P T & Friggens, N C 2015, ' Lameness detection via leg-mounted accelerometers on dairy cows on four commercial farms ', Animal, vol. 9, no. 10, pp. 1704-1712 . https://doi.org/10.1017/S1751731115000890
Animal, 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
Animal, Vol 9, Iss 10, Pp 1704-1712 (2015)
Animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
animal
animal, Cambridge University Press (CUP), 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
Thorup, V M, Munksgaard, L, Robert, P-E, Erhard, H W, Thomsen, P T & Friggens, N C 2015, ' Lameness detection via leg-mounted accelerometers on dairy cows on four commercial farms ', Animal, vol. 9, no. 10, pp. 1704-1712 . https://doi.org/10.1017/S1751731115000890
Animal, 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2015, 9 (10), pp.1704-1712. ⟨10.1017/s1751731115000890⟩
Animal, Vol 9, Iss 10, Pp 1704-1712 (2015)
Lameness in dairy herds is traditionally detected by visual inspection, which is time-consuming and subjective. Compared with healthy cows, lame cows often spend longer time lying down, walk less and change behaviour around feeding time. Acceleromete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1e1eae44547cba0ecc663da0b5eeaba
https://hal.archives-ouvertes.fr/hal-01221376
https://hal.archives-ouvertes.fr/hal-01221376
Autor:
Frank Buckley, G. Sveberg, Elisabeth Kommisrud, Erik Ropstad, G. W. Rogers, Hans W. Erhard, A. Waldmann, A. O. Refsdal, J. Cooper
Publikováno v:
Journal of Dairy Science
Journal of Dairy Science, American Dairy Science Association, 2015, 98 (4), pp.2450-2461. ⟨10.3168/jds.2014-8905⟩
Journal of Dairy Science, American Dairy Science Association, 2015, 98 (4), pp.2450-2461. ⟨10.3168/jds.2014-8905⟩
This study addressed the effect of breed on estrus length and estrous behavior by observing 20 Holstein-Friesian (HF) and 20 Norwegian Red (NRF) cows on an outdoor wood- chip pad through 1 estrous cycle (22 d). Detailed behavioral data were collected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a1cfc0e082b1648f7a039a2b235929d
https://hal.archives-ouvertes.fr/hal-01173682
https://hal.archives-ouvertes.fr/hal-01173682
Publikováno v:
Behavioural Brain Research. 151:25-35
The experiment reported was designed to test two hypotheses: that prenatal undernutrition (a) increases emotional reactivity and (b) impairs cognitive flexibility in sheep. The mothers of one group were fed live weight maintenance requirements throug