Zoekresultaten - 119 results

Prioritisation for future surveillance, prevention and control of 98 communicable diseases in Belgium: a 2018 multi-criteria decision analysis study

Publication Type: Peer reviewed scientific article Authors: Klamer, Sofieke; Nina Van Goethem; Thomas, Daniel; Duysburgh, Els; Braeye, Toon; Quoilin, Sophie Source: BMC Public Health, Volume 21, Issue 1 (2021) Manuscript versions:  File:  Version:  Publis ...

Impact of the revised European Tobacco Product Directive on the quality of e-cigarette refill liquids in Belgium

is, however, not enough to assure the quality. Therefore, extra criteria were also assessed based on TPD  requirements. Methods By using in-house validated methods, a total of 246 e-liquids purchased ...

Optimization and validation of an analytical method for the quantification of short- and medium-chained chlorinated paraffins in food by gas chromatography-mass spectrometry

Reference Laboratory (EURL) interlaboratory study on CP s in food. The EURL ’s accuracy criteria was met for both homologue groups in all food matrices with overall accuracy in the range of 76–130% for ...

An expert opinion assessment of blood-feeding arthropods based on their capacity to transmit African swine fever virus in Metropolitan France.

Environmental and Occupational Health & Safety performed an expert knowledge elicitation. In total, 15 different BFA s were selected as potential vectors by the ad hoc working group involved. Ten criteria ...

Use of a Whole Genome Sequencing-based approach for Mycobacterium tuberculosis surveillance in Europe in 2017-2019: an ECDC pilot study.

multilocus sequence typing (cgMLST), and single nucleotide polymorphism (SNP)-based calculation of distances on all WGS data that fulfilled minimum quality criteria to ensure data comparability.From 25 ...

PT-2020-NRL-TE-FASFC “Determination of As, Cd, Pb and Hg in food supplements"

Estimation of a correct measurement uncertainty stays a difficult excersize: five of the calculated ζ-scores were unsatisfactory. Not all laboratories met the LOQ criteria for Hg [1]. No consensus value could ...

Bepaling van spoorelementen in diverse matrices met spectrometische technieken.

(garments) were mineralized with HNO3 + HF in a heating block and the Ti concentration was analyzed with an ICP- OES. The raw results were evaluated with the acceptance criteria and then reported. Results In ...

EFSA guidance on technical requirements for regulated food and feed product applications to establish the presence of small particles including nanoparticles

TR), setting out information requirements for applications in the regulated food and feed product areas, and establishing criteria for assessing the presence of a fraction of small particles. These ...

Confronting Risk of Bias in RF Bioeffects Research. Comments on Two Papers by Vijayalaxmi and Prihoda

improve the quality of RF bioeffects research. Vijayalaxmi and Prihoda applied four quality criteria to each article: 1. adequacy of exposure assessment; 2. blinded design; 3. use of positive controls; and ...

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry

for bio analytical methods using spiked samples at three concentration levels (0.5–5 and 25 ng g−1). The parameters accuracy and precision fulfill the criteria. Calibration curves are linear between 0.5 ...

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