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Résultats de la recherche - 34 results
Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials
agglomeration state. The measurement of the median value of the minimal external particle diameter distribution was intra-laboratory validated. The validation study included an assessment of the limit of ...
Development of a dot-blot assay for the detection of mould-specific IgE in the Belgian population
“major sensitization” defined as the strongest response against a single mould species was calculated. Results Intra- and inter-assay variations were both below 20%, and the positivity threshold of the ...
Accuracy of linear measurements using three imaging modalities: two lateral cephalograms and one 3D model from CBCT data.
significantly different from the gold standard in all methods. More statistically significant differences were found on the measurements of the 3 m SMD cephalograms in comparison to the other methods. Intra- and ...
A simple multi-residue method for the determination of pesticides in fruits and vegetables using a methanolic extraction and ultra-high-performance liquid chromatography-tandem mass spectrometry: optimization and extension of scope.
mostly within 70-120%, with coefficients of variation lower than 25% in intra-day repeatability conditions. In addition to being simple and fast, these results demonstrate the suitability of the optimized ...
Comparison of MALDI-TOF mass spectra with microsatellite length polymorphisms in Candida albicans2189
improve intra-clade spectra recognition were unsuccessful. In conclusion, MALDI- TOF mass spectra bar code analysis failed to reliably recognize genetically related C. albicans isolates. Further studies are ...
Interaction of Aspergillus fumigatus conidia with Acanthamoeba castellanii parallels macrophage-fungus interactions.
A. fumigatus conidia and the amoeba Acanthamoeba castellanii. Approximately 25% of the amoebae ingested A. fumigatus conidia after 1 h of contact. During intra-amoebal passage, part of the ingested ...
Intra-host variation structure of classical swine fever virus NS5B in relation to antiviral therapy.
alternative method of fighting the disease. However, classical swine fever virus is an RNA virus which presents a challenge as intra-host variation and the error prone RNA dependent RNA polymerase (RdRp) could ...
Human papillomavirus testing versus repeat cytology for triage of minor cytological cervical lesions.
triage Uterine Cervical Neoplasms Vaginal Smears Abstract: BACKGROUND: Atypical squamous cells of undetermined significance (ASCUS) and low-grade squamous intra-epithelial lesions (LSIL) are minor lesions ...
On-line solid-phase extraction with ultra performance liquid chromatography and tandem mass spectrometry for the detection of nicotine, cotinine and trans-3'-hydroxycotinine in urine to strengthen human biomonitoring and smoking cessation studies.
focusing on smoke cessation techniques. In a first approach, a 1:100 dilution of the urine was applied to screen for both passive and active exposure. Intra- and inter-batch reproducibility of this fast ...
Transmission of multiple resistant Salmonella Concord from internationally adopted children to their adoptive families and social environment: proposition of guidelines.
isolates resistant to third-generation cephalosporin among Ethiopian adoptees. We have demonstrated that transmission (intra- and extra familial) can happen even if the frequency seems to be low. The ...