Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hélène Le Breton"'
Autor:
Hélène Le Breton, Guillaume Sabin
Publikováno v:
Spirale - Revue de recherches en éducation. :37-49
Cet article s’interesse aux pratiques de pedagogie sociale du reseau des GPAS, comme pratiques prealables a l’emancipation : en permettant a des petits groupes d’enfants de milieux populaires d’experimenter un maximum d’espaces sociaux pour
Autor:
Hélène Le Breton, Guillaume Sabin
Publikováno v:
Agora débats/jeunesses. :23-38
Depuis le debut des annees 1980, le reseau des Groupes de pedagogie et d’animation sociale (GPAS) developpe en France une pedagogie sociale. Celle-ci s’adresse a des petits groupes de trois ou quatre enfants ou adolescents et deploie ses actions
Publikováno v:
RECMA. :89-103
Les coopératives jeunesse de services (CJS) se présentent comme un projet d’éducation des jeunes à l’entrepreneuriat coopératif. Importé du Québec, ce projet est expérimenté en Bretagne depuis 2013. Il rassemble dans un partenariat inhab
Publikováno v:
Analytica Chimica Acta. 637:121-127
Bovine somatotropin (bST), also called growth hormone is a protein hormone produced by the pituitary gland and responsible directly or indirectly for various effects on growth, development and reproductive functions. Its recombinant bovine somatotrop
Autor:
Marie-Hélène Le Breton, Bruno Le Bizec, Gaud Pinel, Stefan Jurjanz, Guido Rychen, Till Goldmann, Ludovic Bailly-Chouriberry, Sandrine Rochereau-Roulet
Publikováno v:
Rapid Communications in Mass Spectrometry. 22:3130-3136
Recombinant bovine somatotropin (rbST) is used in dairy cattle to enhance milk production. Despite the ban on this hormone in some countries, especially in Europe, there is so far no method available for the direct detection of rbST either in milk or
Publikováno v:
Analytica Chimica Acta. 586:280-283
The Delvotest SP-NT and Copan Milk Test, two microbiological tests designed for screening antimicrobial substances in milk were compared and validated. The performance criteria described by the European Decision 2002/657/EC were used for the study. B
Autor:
Gaud Pinel, Sandrine Rochereau-Roulet, Janique Richoz-Payot, Marie-Hélène Le Breton, Andrea Beck-Henzelin, Bruno Le Bizec, Thierry Delatour
Publikováno v:
Analytica chimica acta. 672(1-2)
A LC-MS/MS method has been developed for the direct detection of recombinant bovine somatotropin (rbST) in milk and dairy products. The sample preparation protocol is based on a solid phase extraction step followed by precipitation with cold methanol
Autor:
Gaud Pinel, Thierry Delatour, Bruno Le Bizec, Sandrine Rochereau-Roulet, Sylvain Chéreau, Marie-Hélène Le Breton
Publikováno v:
Journal of agricultural and food chemistry. 58(2)
A method for the specific detection and quantification of recombinant bovine somatotropin (rbST) in bovine blood has been validated according to criteria described in the EU Commission Decision 2002/657/EC. The method is based on a thorough purificat
Autor:
Gaud Dervilly, Marie-Hélène Le Breton, Sandrine Rochereau-Roulet, Ludovic Bailly-Chouriberry, Fanny Kieken, Guido Rychen, Bruno Le Bizec
Publikováno v:
EuroResidue VI: Conference of Euroresidue on Residues of Veterinary Drugs in Food
EuroResidue VI: Conference of Euroresidue on Residues of Veterinary Drugs in Food, May 2008, Egmond aan Zee, Netherlands
HAL
Residues of Veterinary Drugs in Food: Volume 1. 2008; EuroResidue VI: Conference of Euroresidue on Residues of Veterinary Drugs in Food, Egmond aan Zee, NLD, 2008-05-19-2008-05-21, 120-123
EuroResidue VI: Conference of Euroresidue on Residues of Veterinary Drugs in Food, May 2008, Egmond aan Zee, Netherlands
HAL
Residues of Veterinary Drugs in Food: Volume 1. 2008; EuroResidue VI: Conference of Euroresidue on Residues of Veterinary Drugs in Food, Egmond aan Zee, NLD, 2008-05-19-2008-05-21, 120-123
International audience; Growth hormones (GH, somatotropins ST) exhibit numerous biological effects associated with growth functions. Recombinant GH (rGH) are produced in large quantities and widely used outside Europe to stimulate milk production and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f5d4ed3a36d266a2060653f852b5cc07
https://hal.inrae.fr/hal-02755959/document
https://hal.inrae.fr/hal-02755959/document
Th.--Méd.--Paris 6--St Antoine, 1984.
Externí odkaz:
http://catalogue.bnf.fr/ark:/12148/cb36107723n