Zoekresultaten - 401 results
Modular Method for the Determination of Polycyclic Aromatic Hydrocarbons in Spices and Dried Herbs by Gas Chromatography–Tandem Mass Spectrometry
havebeen successfully assessed using a representative certified reference material for each subclass and at a level close to the MRL:10 μgkg−1for BaP and 50 μgkg−1for the sum of the 4 PAH s Service: ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials
agglomeration state. The measurement of the median value of the minimal external particle diameter distribution was intra-laboratory validated. The validation study included an assessment of the limit of ...
Scientific opinion on the proposed amendment of the EU specifications for titanium dioxide (E 171) with respect to the inclusion of additional parameters related to its particle size distribution
opinion deals with the assessment of the data provided by interested business operators in support of an amendment of the EU specifications for titanium dioxide (E 171) with respect to the inclusion of ...
Scientific opinion on the risk for animal and human health related to the presence of chlorinated paraffins in feed and food
Bordajandi; E. Nielsen Source: EFSA Panel, Public consultation (2019) Service: Évaluation des risques et de l'impact sur la santé Risico- en gezondheidsimpactevaluatie Risk and health impact assessment ...
Contribution of chronic conditions to gender disparities in health expectancies in Belgium, 2001, 2004 and 2008
was applied to life tables to estimate DFLE and LED using the Sullivan method. Decomposition techniques were used to assess the contribution of mortality and disability and further of causes of death ...
Belgian recommendations on ANA, anti-dsDNA and anti-ENA antibody testing704
assessment Autoantibodies Autoimmune Diseases Autoimmunity Belgian Belgium blood Cell Line Clinical disease Diseases Dna European external External quality assessment External quality assessment scheme ...
Educational inequalities in leisure-time physical activity in 15 European countries.
BACKGROUND: The aim of this study was to assess the patterns of socio-economic inequalities in leisure-time physical activity (LTPA) in the different member states of the European Union. METHODS: Comparable ...
Evaluation of the migration of 15 photo-initiators from cardboard packaging into Tenax(®) using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
Control Expo Risk Assess, Volume 31, Issue 4, p.767-75 (2014) Keywords: Chromatography, Liquid Food Contamination Food Packaging Ink Molecular Structure Photosensitizing Agents Reproducibility of Results ...
Distinction between persistent and transient infection in a bovine viral diarrhoea (BVD) control programme: appropriate interpretation of real-time RT-PCR and antigen-ELISA test results.
to assess the performances of diagnostic assays used in the testing scheme for BVD as proposed by the two Belgian regional laboratories. Individual blood samples were collected from 4972 animals, and ...
Towards a typing strategy for Arcobacter species isolated from humans and animals and assessment of the in vitro genomic stability.
assessed under two temperatures and two oxygen concentrations. Variability in the genomic profile of A. cryaerophilus was observed after different passages for different strains at 37°C under microaerobic ...