Résultats de la recherche - 21 results
Validity of self-reported air pollution annoyance to assess long-term exposure to air pollutants in Belgium
to classify individuals in three levels of exposure was assessed by means of a confusion matrix. Our results suggest a limited validity of self-reported air pollution annoyance as a direct proxy for ...
Development of a “Freeze-Pour” Sample Preparation Method for the GC Analysis of Semivolatile Flavouring Chemicals Present in E-cigarette Refill Liquids
However, one of the challenges encountered during the analysis of e-liquids is the presence of the highly abundant e-liquid matrix components propylene glycol and glycerol. In this study, headspace gas ...
Selection and use of reference panels: a case study highlighting current gaps in the materials available for foot and mouth disease.
that can be used during assay development and in validation exercises to compare the performance of these varied (and sometimes competing) diagnostic technologies. World Organisation for Animal Health ...
Urban environment and mental health: the NAMED project, protocol for a mixed-method study
Tim; An Van Nieuwenhuyse; Roy Remmen; Nelly Saenen; Isabelle Thomas; Keune, Hans Source: BMJ Open, Volume 10, Issue 2 (2020) Abstract: Introduction Mental health issues appear as a growing problem in ...
Particle size analysis of pristine food-grade titanium dioxide and E 171 in confectionery products: Interlaboratory testing of a SP-ICP-MS screening method and confirmation with transmission electron microscopy.
procedures, would indicate this method as being a promising candidate for a full validation study. Health Topics: Food consumption and food safety Consommation et sécurité alimentaires Voedselconsumptie en ...
Selection and use of reference panels: a case study highlighting current gaps in the materials available for foot and mouth disease
Revue Scientifique et Technique de l'OIE, Volume 40, Issue 1 (2021) Keywords: Assay validation Case study Diagnostic testing Foot and mouth disease Foot and mouth disease vaccine Gaps ...
Citrinin Determination in Food and Food Supplements by LC-MS/MS: Development and Use of Reference Materials in an International Collaborative Study
Issue 4 (2021) Keywords: Citrinin food Food Supplements Ginkgo biloba LC-MS/MS method validation study red yeast rice reference materials Abstract: The development of incurred reference materials ...
In vitro 50 Hz magnetic field long-term exposure: Cytogenetic tests on human lymphoblastoid TK6 cells and validation of the test environment
of a well-validated exposure system. Furthermore, the use of a shielding system to limit background ELF- MF s inside the incubator is described as well. Optimized protocols for cytogenetic tests with ...
Health-related quality of life in patients with diabetic foot ulceration: study protocol for adaptation and validation of patient-reported outcome measurements (PROMs) in Dutch-speaking patients.
are not validated in the Dutch language. The purpose of this study is to culturally adapt and validate the DFS- SF and LEFS questionnaires for Belgian Dutch-speaking patients with DFU. METHODS AND ...
Opinion: Airtightness for Decontamination by Fumigation of High-Containment Laboratories
airtightness. Starting from a previous study in which we measured the airtightness in 4 BSL-3 laboratories with blower-door tests, we discuss the connection between airtightness and a successful decontamination ...