Résultats de la recherche - 193 results

Monitoring of pyrrolizidine alkaloids in beehive products and derivatives on the Belgian market

was performed (N = 374), the concentration levels were more limited with a maximum of 60 ng/g and the contamination pattern was dominated by senecionine-type PA s. The PA levels in honey based candies ...

Pesticide residues in Tunisian table grapes and associated risk for consumer’s health

chemical compound, exceedances of the European Maximum Residue Limits were found in 94% of the samples. To assess the potential risk of pesticides through consumption of grapes, the acute exposure was ...

Personal exposure to traffic-related air pollutants and relationships with respiratory symptoms and oxidative stress: A pilot cross-sectional study among urban green space workers.

roads with high traffic intensity. Concentrations of PAH s and benzene biomarkers did not systematically exceed the limits of detection. Among smokers, respiratory inflammation increased linearly with ...

Development of a QuEChERS-Based UHPLC-MS/MS Method for Simultaneous Determination of Six Alternaria Toxins in Grapes

and anhydrous magnesium sulfate (0.5 g) was established to recover the six Alternaria toxins. After validation by determining the linearity (R2  > 0.99), recovery (77.8–101.6%), sensitivity (limit of ...

Contribution of chronic diseases to educational disparity in disability in France: results from the cross-sectional “disability-health” survey

Nusselder Source: Archives of Public Health, Volume 77 (2019) Keywords: attribution method chronic diseases DISABILITY educational attainment GALI Global activity limitation Indicator Socioeconomic status ...

High uptake of pre-exposure prophylaxis (PrEP) during early roll-out in Belgium: results from surveillance reports

between 29% and 73%. Conclusions: The uptake of PrEP in Belgium since the start of the roll-out in June 2017 has been high, and almost entirely limited to men who have sex with men, of whom 43% initially ...

Sera from different age cohorts in Belgium show limited cross-neutralisation between the mumps vaccine and outbreak strains

Publication Type: Peer reviewed scientific article Authors: Tessa Vermeire; Cyril Barbezange; Aurélie Francart; Assia Hamouda; Amber Litzroth; Veronik Hutse; Lennart Martens; Elien Vandermarliere; Steven Van Gucht Source: Clinical Microbiology and Infecti ...

RNA-based drug susceptibility testing of Mycobacterium tuberculosis

the knowledge on resistance mutations which is limited for especially 2nd-line and new drugs, (b) do not distinguish living from death cells, (c) ignore all intrinsic resistance mechanisms like efflux ...

Estimating the Reliability of Low-Abundant Signals and Limited Replicate Measurements through MS2 Peak Area in SWATH

Publication Type: Peer reviewed scientific article Authors: Franck Limonier; Willems, Sander; Geneviève Waeterloos; Myriam Sneyers; Maarten Dhaenens; Deforce, Dieter Source: PROTEOMICS (2018) Keywords: MS2 peak area Abstract: Sequential windows acquisitio ...

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