Zoekresultaten - 262 results
Multidimensional chromatographic fingerprinting combined with chemometrics for the identification of regulated plants in suspicious plant food supplements
were developed using ultra-high performance liquid chromatography with diode array detection. The obtained multidimensional fingerprint data for a herbal reference standard (absorbance × wavelengths ...
Epidemiology of COVID-19 mortality in Belgium from wave 1 to wave 7 (March 2020 – 11 September 2022)
Brabant the lowest COVID-19 age standardized mortality rate. Among NH residents (all ages) the COVID-19 CMR in Belgium reached 7,500 per 100,000 inhabitants and 923 per 100,000 inhabitants among non- NH ...
Monitoring HIV pre-exposure prophylaxis programmes in the EU/EEA
ECDC published an operational guidance that outlined key principles and minimum standards for PrEP programmes and service delivery, to support EU / EEA countries in their PrEP implementation efforts. In ...
Selenium in standard and plant-based infant formulae and in milk: total content, speciation and estimated intake
Publication Type: Scientific poster, presentation or proceeding Authors: Karlien Cheyns; Esther Lima de Paiva; Nadia Waegeneers; Ann Ruttens Source: EFSA ONE, EFSA, Brussels, Belgium (2022) Keywords: Infant Formula Selenium Compounds Health Topics: Trace ...
Surveillance van COVID-19 gerelateerde mortaliteit in België, epidemiologie en methodologie tijdens 1e en 2e golf (maart 2020- 14 februari 2021)
leeftijdsstandaardisatie (age-standardized mortality rate, ASMR), die rekening houden met de leeftijdsverdeling van de bevolking, toonden aan dat Brussel de hoogste ASMR vertoonde voor de totale periode en de eerste golf, ...
Surveillance de la mortalité COVID-19 en Belgique, épidémiologie et méthodologie durant la 1re et 2e vague (mars 2020- 14 février 2021)
la seconde). Les taux de mortalité COVID-19 standardisés pour l’âge (age-standardized mortality rate, ou ASMR) qui tiennent compte de la répartition par âge de la population, montrent que Bruxelles ...
Surveillance of COVID-19 mortality in Belgium, epidemiology and methodology during 1st and 2nd wave (March 2020- 14 February 2021)
age-standardized mortality rates (ASMR), which take into account the age distribution of the population, showed that Brussels presented the highest ASMR for the total period and the first wave, while Wallonia has ...
Chemical and toxciological characterization of e-liquid cigarettes
information on their genotoxicity was present. For four of these flavourings, a commercial standard was available and thus could be tested in vitro using an Ames- and micronucleus test. One of the four ...
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials
material Abstract: An approach for the size measurement of particulate (nano)materials by transmission electron microscopy was evaluated. The approach combines standard operating procedures for specimen ...
DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS
FID- MS was used to determine fragrances in lubricants using standard addition to correct for matrix effects. The established HS- GC- FID- MS method was optimized and validated. The observed ...