Zoekresultaten - 727 results

Mixtures of genotoxicants: does the principle of additivity apply?

Keywords: additivity benchmark dose modelling genotoxicity mixtures Mycotoxins Health Topics:  Health and environment Santé et environnement Gezondheid en milieu Service:  Évaluation des risques et de ...

The GENOMARK transcriptomic biomarker demonstrates a high predictivity for genotoxic hazards and utility in potency ranking in human HepaRGTM cells

Source: EEMGS meeting, Malaga, Spain (2023) Keywords: benchmark dose modelling genotoxicity potency ranking transcriptomic biomarker Health Topics:  Health and environment Santé et environnement Gezondheid ...

Prevalence of drug use before and during imprisonment in seven European countries (2014-2018)

Individual data collection was carried out between 2014 and 2018 with a model European Questionnaire on Drug Use among people in prison. A total of 12,918 people living in prison filled in the survey. People ...

Factors underlying COVID-19 booster vaccine uptake among fully vaccinated adults in Belgium

history before or after completion PC (based on PCR tests). We used a quasibinomial logistic regression model to determine influential factors on the booster uptake. Results Among the Belgian adult ...

COVID-19 mortality, excess mortality, deaths per million and infection fatality ratio, Belgium, 9 March 2020 to 28 June 2020

demographic data of the Belgian population. The number of infections was estimated by a stochastic compartmental model. The IFR was estimated using a delay distribution between infection and death. Results In ...

COMBINATION OF CHEMOMETRICS AND MULTIDIMENSIONAL FINGERPRINTING FOR DETECTION OF REGULATED PLANTS IN PLANT FOOD SUPPLEMENTS

fingerprints by performing a correlation analysis on the DAD data. Chemometric analysis was carried out using two approaches: 1. binary models for each plant separately and 2. multiclass models. The data were ...

Spectroscopic approaches for conformity analysis of e-liquids

modelling. Next to baseline correction, classical preprocessing techniques like standard normal variate (SNV), derivatives and scaling were explored. In a first step, supervised modelling, using partial least ...

Multidimensional Chromatographic Fingerprinting Combined with Chemometrics for the Identification of Regulated Plants in Suspicious Plant Food Supplements.

were recorded using ultra-high-performance liquid chromatography (UHPLC) coupled with diode array detection (DAD). Chemometric modelling was performed by partial least squares-discriminant analysis (PLS- ...

Factors underlying COVID-19 booster vaccine uptake among fully vaccinated adults in Belgium

reported coverage by demographics (age, region of residence and sex) and COVID-19 infection history before or after completion PC (based on PCR tests). We used a quasibinomial logistic regression model to ...

Homologous versus heterologous prime-boost COVID-19 vaccination: impact on clinical severity of Omicron among hospitalized COVID-19 patients in Belgium

the study population. An adjusted logistic model was build and g-computation was executed to estimate counterfactual risks of different clinical severity outcomes (intensive care unit (ICU) transfer, ...

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