Zoekresultaten - 443 results
Application of silver-based biocides in face masks intended for general use requires regulatory control
Christiane Vleminckx; Joris Van Loco; Eveline Verleysen Source: Science of The Total Environment, Volume 870 (2023) Keywords: Ag Biocide electron microscopy Face masks ICPMS Nanoparticle Physicochemical ...
COVID-19 surveillance in the Flemish school system: development of systematic data collection within the public health school system and descriptive analysis of cases reported between October 2020 and June 2021.
above 75% after further automation and integration in existing structures. CONCLUSION: We demonstrate that effective integration of case surveillance within an electronic school health system is feasible, ...
Advances in the physicochemical characterization of nanoparticles in a regulatory context.
Nanoparticles Physicochemical characterization regulation transmission electron microscopy Abstract: Advances in the physicochemical characterization of nanoparticles in a regulatory context Defining, ...
Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis
biocides in face masks using electron microscopy and EDX, combined with total silver measurement using ICP- MS or ICP- OES demonstrated the presence of varying amounts and different types of silver-based ...
Burden of non-communicable disease studies in Europe: a systematic review of data sources and methodological choices
were systematically searched in international electronic literature databases and in grey literature. We included all BoD studies that used the DALY metric to quantify the health impact of one or more ...
A Belgian student with black eschars.
lesions on the chin, the scalp and the pubic region, and with cervical lymphadenopathy and flu-like symptoms. The diagnosis of human cowpox was based on electron microscopic findings and PCR examination ...
Unravelling data for rapid evidence-based response to COVID-19: a summary of the unCoVer protocol
from the evolving pandemic. Methods and analysis From the onset of the COVID-19 pandemic, partners are gathering RWD from electronic health records currently including information from over 22 000 ...
Identification and characterization of TiO2 nanoparticles in face masks by TEM
1866, Mountain View, CA 94042, p.17 (2022) Keywords: Agglomerates electron microscopy energy dispersive X-ray spectroscopy Face mask image analysis Nanoparticles particle size distribution STEMEDX TEM ...
Towards a generic protocol for measuring the constituent particle size distribution of E171 in food by electron microscopy
Publication Type: Peer reviewed scientific article Authors: Eveline Verleysen; Frederic Brassinne; Frederic Van Steen; Nadia Waegeneers; Karlien Cheyns; Ronny Machiels; Stella Mathioudaki; Isaac Ojea Jimenez; Ledecq, Marina; Jan Mast Source: Food Control, ...
Unravelling data for rapid evidence-based response to COVID-19: a summary of the unCoVer protocol.
epidemiological research questions arising from the evolving pandemic. METHODS AND ANALYSIS: From the onset of the COVID-19 pandemic, partners are gathering RWD from electronic health records currently including ...