Réduction des pollutions ponctuelles des eaux par les produits phytosanitaires agricoles. Premiers enseignements d'une enquête auprès de professionnels européens

Autor: A. VACULIK, B. PALAGOS, R. LAPLANA, B. BONICELLI

Publikováno v: Sciences, Eaux & Territoires, Iss 55-56 Ingénieries-EAT (2008)

Les travaux présentés dans cet article sont issus du projet Life-Environnement TOPPS pour la prévention des pollutions ponctuelles par les produits phytosanitaires. Ils décrivent, à l'échelle de l'Europe (près de six cent questionnaires proven

Externí odkaz: https://doaj.org/article/80c19facad0d4d91adbc6b362b0c1cf6

Calibration transfer of intact olive NIR spectra between a pre-dispersive instrument and a portable spectrometer

Autor: L. Salguero-Chaparro, F. PeñA-RodríGuez, Jean-Michel Roger, B. Palagos

Publikováno v: Computers and Electronics in Agriculture
Computers and Electronics in Agriculture, Elsevier, 2013, p. 202-p. 208. ⟨10.1016/j.compag.2013.05.007⟩

The recent development of new portable devices enables the establishment of NIRS technology at industrial setting (on-line). However, the numerous existing NIRS databases based on a particular parameter, have been constructed with laboratory instrume

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2627f7e9379b9389408c16630cfe350d
https://doi.org/10.1016/j.compag.2013.05.007

Critical review of chemometric indicators commonly used for assessing the quality of the prediction of soil attributes by NIR spectroscopy

Autor: B. Palagos, Elvira Fernández-Ahumada, Alex B. McBratney, Jean-Michel Roger, Véronique Bellon-Maurel

Publikováno v: TrAC Trends in Analytical Chemistry. 29:1073-1081

Near-infrared (NIR) and mid-IR spectroscopy applied to soil compositional analysis started to develop markedly in the 1990s, taking advantage of earlier advances in instrumentation and chemometrics for agricultural products. Today, NIR spectroscopy i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a8192ad2c6c4650e4e3b943ca24877c
https://doi.org/10.1016/j.trac.2010.05.006

Étude comparative de deux méthodes (extraction à l'hexane et RMN) pour la détermination de la teneur en huile d'olives individuelles

Autor: Ryad Bendoula, Jean-Michel Roger, Gilbert Grenier, B. Palagos, Adeline Deblangey

Publikováno v: European Journal of Lipid Science and Technology
European Journal of Lipid Science and Technology, Wiley-VCH Verlag, 2013, 115, pp.1070-1077
European Journal of Lipid Science and Technology, Wiley-VCH Verlag, 2013, 115 (9), pp.1070-1077. ⟨10.1002/ejlt.201200359⟩

The performance of NMR spectroscopy and hexane:isopropanol extraction (HIE) for the determination of oil content in individual olive fruit has been investigated. Both analytical methods, which are based on conventional protocols, have been adapted fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5f010652722d0254ee01f098c0f9c72
https://hal.archives-ouvertes.fr/hal-00984974

A new formulation to estimate the variance of model prediction: application to near infrared spectroscopy calibration

Autor: Elvira Fernández-Ahumada, B. Palagos, Jean-Michel Roger

Publikováno v: Analytica Chimica Acta
Analytica Chimica Acta, Elsevier Masson, 2012, 721, p. 28-p. 34. ⟨10.1016/j.aca.2012.01.044⟩

Evaluation of uncertainty affecting predictions is a major trend in analytical chemistry and chemometrics. Several approximate expressions and resampling methods have been proposed for the estimation of prediction uncertainty when using multivariate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c6526bf0dd8ce3a533248498cc3e774
https://hal.archives-ouvertes.fr/hal-00731299/document