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Résultats de la recherche - 176 results
Multicentre study on the reproducibility of MALDI-TOF MS for nontuberculous mycobacteria identification.
optimized protein extraction procedures. Few multicentre studies on the reproducibility of MALDI- TOF have been performed so far, none on mycobacteria. The aim of this study was to evaluate the ...
4DEMON: Integrating 40 Years of Data on PCB and Metal Contamination in Marine Sediments of the Belgian Part of the North Sea
allowing us to include most older historical data that have been obtained during the nineteen seventies and eighties. Our approach included reproducible and quality controlled procedures from data collection ...
Particle size analysis of pristine food-grade titanium dioxide and E 171 in confectionery products: Interlaboratory testing of a SP-ICP-MS screening method and confirmation with transmission electron microscopy.
emphasis was placed on the sample preparation procedure, crucial to reproducibly disperse the particles before analysis. The transferability of this method was tested in an interlaboratory comparison study ...
Particle size analysis of pristine food-grade titanium dioxide and E 171 in confectionery products: Interlaboratory testing of a SP-ICP-MS screening method and confirmation with transmission electron microscopy.
particles in sugar-coated confectionery and pristine food-grade titanium dioxide was developed. Special emphasis was placed on the sample preparation procedure, crucial to reproducibly disperse the particles ...
Assessment of an application on a detoxification process of groundnut press cake for aflatoxins by ammoniation
of 19 May 2015. The Panel recommended sufficient sample testing before and after the process, under the selected conditions, to ensure that the process is reproducible and reliable and to demonstrate ...
Mineral oil risk assessment: Knowledge gaps and roadmap. Outcome of a multi-stakeholders workshop
validated analytical methods able to assure good inter-laboratory reproducibility and to enable understanding of MOH occurrence in foods. It has been demonstrated that method EN 16995 used for MOH ...
Validation strategy of a bioinformatics whole genome sequencing workflow for Shiga toxin-producing Escherichia coli using a reference collection extensively characterized with conventional methods
a validation dataset. Using a validation strategy specifically adopted to WGS, we demonstrated high performance with repeatability, reproducibility, accuracy, precision, sensitivity and specificity above 95 ...
Morbidity Statistics: 2019 Pilot Data Collection Belgium, Final Report
were initiated while paving the way for enhanced future data exchanges and collaborations within other projects. Methodologies and tools were developed to increase the reproducibility of the analyses and ...
Biological effects of radiofrequency fields: Testing a paradigm shift in dosimetry
Specific absorption rate Abstract: Biological effects have been reproducibly reported in rodents exposed to radiofrequency fields (RF) without significant change of the body temperature. These observations ...
Development and Validation of a UHPLC-ESI-MS/MS Method for Quantification of Oleandrin and Other Cardiac Glycosides and Evaluation of Their Levels in Herbs and Spices from the Belgian Market
complied with the acceptable range of 70–120% for most CG s, and relative standard deviations were at maximum 14% and 19% for repeatability and reproducibility, respectively. Method linearity was good with ...