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Zoekresultaten - 868 results
Discrimination of legal and illegal Cannabis spp. according to
to European and Swiss laws. All samples were also analysed by GC- FID to determine their THC concentration. Supervised analysis was applied in order to establish the best model. For the first classification, ...
Impact of DNA extraction on whole genome sequencing analysis for characterization and relatedness of Shiga toxin-producing Escherichia coli isolates.
characterization and relatedness determination. However, standardized and harmonized workflows, e.g. for DNA extraction, are required to ensure robust and exchangeable WGS data. Data sharing between (inter)national ...
Proficiency test round for the determination of deoxynivalenol, ochratoxin A and zearalenone in cereals
Publication Type: Scientific poster, presentation or proceeding Authors: Emmanuel Tangni Source: IMEKOFOODS4, Tervuren, Belgium (2019) Service: Contaminants organiques et additifs Organische contaminanten en additieven Organic contaminants and additives ...
Awareness of users and motivational factors for using new psychoactive substances in Belgium.
substances they are using. CONCLUSION: Understanding the motivations of use is of importance to determine which type of NPS targeted interventions are adapted to different profiles of users. Service: ...
Optimising the case-crossover design for use in shared exposure settings.
design, a case’s exposure during a risk period is compared to the case’s exposures at referent periods. The selection of referents for this self-controlled design is determined by the referent selection ...
Global phylogenomics of multidrug-resistant Salmonella enterica serotype Kentucky ST198.
quinolone-resistance-determining regions (QRDR s) of DNA gyrase (gyrA) and DNA topoisomerase IV (parC), such that most strains carry three QRDR mutations which together confer resistance to ciprofloxacin. The majority of AMR genes ...
Determination of lawasone and paraphenylenediamine in henna tattoos and hair dyes through UPLC-PDA
presence of the skin sensitizer paraphenylenediamine (PPD). Aim: To develop and validate a fast UPLC- PDA method to simultaneously determine lawsone and PPD in henna tattoos and hair dyes with the purpose to ...
Urban environment and mental health: the NAMED project, protocol for a mixed-method study.
associations between the urban residential environment and mental health, taking respondents’ socioeconomic status and physical health into account. Mental health is determined by the mental health indicators in ...
Determination of Hib-TT Molecular Size Distribution: case study
Publication Type: Scientific poster, presentation or proceeding Authors: L. Tesolin; Christina von Hunolstein Source: WHO 1st NCLs Annual Meeting, India, Issue WHO (2017) Health Topics: Effectiveness and safety of vaccines, medicines and health products- ...
Establishment of single dilution assays for animal based potency determinations
Publication Type: Scientific poster, presentation or proceeding Authors: Geneviève Waeterloos; L. Tesolin; F Ribaucour; Laurence Delbrassinne Source: WHO Webinar: Establishment of a single dilution potency assay (2020) Health Topics: Effectiveness and sa ...