Zoekresultaten - 391 results
Modular Method for the Determination of Polycyclic Aromatic Hydrocarbons in Spices and Dried Herbs by Gas Chromatography–Tandem Mass Spectrometry
a within-laboratory reproducibility below 10% (≤ 22% in Regulation (EU) No. 836/2011) for eachPAH and for each matrix group at all concentration levels tested. Furthermore, the method’s performance characteristics ...
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
assessments on E 171 remain valid. The Panel reiterates the need for the further research as recommended in the previous opinions in order to decrease the level of uncertainty and acknowledged that additional ...
Bordetella pertussis seroprevalence in Belgian adults aged 20-39 years, 201234005
Belgium Bordetella pertussis Brussels Bruxelles chemistry Clinical comparing Context cutoff electronic European Flanders Group Healthy im INFECTION IS journal Laboratories LEVEL levels ON past pertussis ...
Impact of availability of guidelines and active surveillance in reducing the incidence of ventilator-associated pneumonia in Europe and worldwide
ICU Impact implementation incidence Increase Increases IS journal LEVEL management measure measures method methods ON p Patient patients PHYSICIAN PHYSICIANS Pneumonia POLICIES POLICY prevention ...
Educational inequalities in leisure-time physical activity in 15 European countries.
(PRR s). The PRR measured the risk of showing a low level of LTPA for a given educational level, relative to the highest educational group. RESULTS: Within Europe, large cross-national differences in the ...
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.
currently implemented on a voluntary basis at herd level and mainly relies on detection and culling of persistently infected (PI) animals. The present field study was conducted during the winter of 2010/2011 ...
Cytokine and immunoglobulin isotype profiles during CP7_E2alf vaccination against a challenge with the highly virulent Koslov strain of classical swine fever virus.
vaccination with CSFV pathogeny-related cytokine responses, previously described following a moderately virulent challenge, was confirmed. However, the levels of additional cytokines, TNF-α and IL-6, were ...
The health and economic burden of haemophilia in Belgium: a rare, expensive and challenging disease
of direct costs. CONCLUSIONS: Haemophilia represents both an economic and health burden, especially regarding individual health on an individual patient level. Initiatives to counteract this burden ...
Multi-dye residue analysis of triarylmethane, xanthene, phenothiazine and phenoxazine dyes in fish tissues by ultra-performance liquid chromatography-tandem mass spectrometry.
background levels of the xanthene dyes, the two rhodamine dyes could only be determined above 0.75ngg(-1). For these dyes, the method can only be used for screening purposes. To show the applicability of the ...
Hair mercury and urinary cadmium levels in Belgian children and their mothers within the framework of the COPHES/DEMOCOPHES projects.
(≤ 45 years) living in urban or rural areas of Belgium. The geometric mean levels for mercury in hair were 0.383 μg/g and 0.204 μg/g for respectively mothers and children. Cadmium in mother’s and ...