Results 21 to 30 of about 50,584 (199)

Reliable estimation of antimicrobial use and its evolution between 2010 and 2013 in French swine farms

open access: yesPorcine Health Management, 2018
Background There has been a strong implication of both the French swine industry and the national authorities on reducing the use of antimicrobials in swine production since 2010.
Anne Hémonic   +5 more
doaj   +1 more source

Styrene-divinylbenzene copolymers. Construction of porosity in styrene divinylbenzene matrices [PDF]

open access: yes, 1973
Experimental data are presented describing the formation of porosity in styrene-divinylbenzene copolymers as a function of the organic components present during the suspension polymerization.
Jong, G.J. de, Sederel, W.L.
core   +2 more sources

Étude des biotypes et de la sensibilité aux antibiotiques de Yersinia enterocolitica, agent infectieux pour l’homme et le porc au Nigeria

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1992
Un dépistage de Yersinia enterocolitica a été effectué en 1990 sur des échantillons fécaux diarrhéiques d'origine humaine (n = 210) et porcine (n = 192). Dix souches de Y. enterocolitica ont été isolées chez le porc et 8 chez l'homme.
J.O. Ikheloa, M.B. Aruna, G.O. Ayoade
doaj   +1 more source

Monitoring PRRSV-1 in suckling piglets in an endemic herd using reverse transcriptase quantitative real time polymerase chain reaction: comparison of the rate of detection in serum and oral fluid samples and evaluation of pooling

open access: yesPorcine Health Management, 2019
Background Defining shedding and exposure status for PRRSV is essential in herd stabilisation protocols and weaning-age pigs is a key subpopulation. Oral fluid (OF) sampling is a welfare-friendly and cost saving promising alternative to blood sampling ...
Arnaud Lebret   +7 more
doaj   +1 more source

CHARACTER STACKS ARE PORC COUNT

open access: yesJournal of the Australian Mathematical Society, 2022
AbstractWe compute the number of points over finite fields of the character stack associated to a compact surface group and a reductive group with connected centre. We find that the answer is a polynomial on residue classes (PORC). The key ingredients in the proof are Lusztig’s Jordan decomposition of complex characters of finite reductive groups and ...
Bridger, Nick, Kamgarpour, Masoud
openaire   +3 more sources

Particle size and metal distributions in anaerobically digested pig slurry [PDF]

open access: yes, 2008
Particle size distribution and trace element patterns were studied in a full-scale anaerobic digestion plant treating pig slurry. Mass balance was established for major (N, P, K, Ca, Fe, Mg and S) and minor (Al, Cu, Mn and Zn) elements.
Guiresse, Agnès Maritchù   +4 more
core   +1 more source

Effects of interactions between feeding practices, animal health and farm infrastructure on technical, economic and environmental performances of a pig-fattening unit

open access: yesAnimal, 2020
European pig production faces economic and environmental challenges. Modelling can help farmers simulate and understand how changes in their management practices affect the efficiency of their production system.
A. Cadéro   +4 more
doaj   +1 more source

Classical and quantum mechanics of a particle on a rotating loop [PDF]

open access: yes, 1999
The toy model of a particle on a vertical rotating circle in the presence of uniform gravitational/ magnetic fields is explored in detail. After an analysis of the classical mechanics of the problem we then discuss the quantum mechanics from both exact ...
Kar, Sayan, Khare, Avinash
core   +2 more sources

Mise en place des tissus adipeux sous-cutanés et intramusculaires et facteurs de variation quantitatifs et qualitatifs chez le porc

open access: yesINRAE Productions Animales, 2001
Le choix de la matière première lipidique dans l’alimentation du porc est particulièrement important. Il est bien connu qu’il existe une relation entre la nature des acides gras ingérés et ceux qui vont se déposer dans le tissu adipeux et à un degré ...
J. MOUROT
doaj   +1 more source

Arabidopsis miR171-targeted scarecrow-like proteins bind to GT cis-elements and mediate gibberellin-regulated chlorophyll biosynthesis under light conditions. [PDF]

open access: yesPLoS Genetics, 2014
An extraordinarily precise regulation of chlorophyll biosynthesis is essential for plant growth and development. However, our knowledge on the complex regulatory mechanisms of chlorophyll biosynthesis is very limited.
Zhaoxue Ma   +8 more
doaj   +1 more source

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