Résultats de la recherche - 448 results
Immunisation of migrants in EU/EEA countries: Policies and practices.
vaccinations. Information about the vaccines given to child/adolescent migrants is recorded in 22 countries and to adult migrants in 19 countries with a large variation in recording methods found across ...
Estimation of the Uncertainties Related to the Measurement of the Size and Quantities of Individual Silver Nanoparticles in Confectionery.
Single particle ICP-MS Abstract: E174 (silver) is a food additive that may contain silver nanoparticles (AgNP). Validated methods are needed to size and quantify these particles in a regulatory context. ...
A systematic evaluation of Flow Field Flow Fractionation and single-particle ICP-MS to obtain the size distribution of organo-mineral iron oxyhydroxide colloids.
study was set up to determine the size of environmentally relevant FeOx colloids with new methods, i.e. Flow Field Flow Fractionation (FlFFF- UV- ICP- MS) and single-particle ICP- MS / MS (sp- ICP- MS) ...
Commentary to the recent study by Wang et al.
Publication Type: Peer reviewed scientific article Authors: Toon Braeye Source: Statistical Methods in Medical Research (2019) Health Topics: Health and disease monitoring Surveillance de la santé ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry
chromatography – tandem mass spectrometry (UHPLC- MS / MS) method for the simultaneous determination of four parabens (methyl-, ethyl-, propyl-, and butyl-paraben (MeP, EtP, PrP, BuP), four bisphenols (BP) (BPA, ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials.
approach on the certified reference materials ERM- FD100 and ERM- FD304. The image analysis method was validated in an inter-laboratory study by 19 laboratories, which resulted in a within-laboratory ...
Hepatitis C virus (HCV) prevalence estimation in the adult general population in Belgium: a meta-analysis.
burden. METHODS: Recently performed HCV prevalence studies in the general, adult population were included in this study, based on well-defined selection criteria. A meta-analysis was performed to estimate ...
Implementation level of best practice policies by Italian Government for healthier food environments: Healthy Food Environment Policy Index (Food-EPI).
implemented for healthy food environments in Italy within The Healthy Food Environment Policy Index (Food- EPI) project. METHODS: Food- EPI tool, which includes two components, thirteen domains and fifty good ...