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Full Characterisation of Heroin Samples Using Infrared Spectroscopy and Multivariate Calibration
the collected spectral data and PLS modelling. These models were able to identify heroin correctly for 96% of the samples of the external test set with precision, specificity and sensitivity values of ...
Modeling the migration of chemicals from food contact materials to food: The MERLIN-expo/VERMEER toolbox.
simulations showed a good match between predicted and experimental values. The tested models can be used to provide insights in the amount and the type of toxicological data that are needed for the safety ...
The 2021 WHO catalogue of complex mutations associated with drug resistance: A genotypic analysis.
from 45 countries. For each mutation, a contingency table of binary phenotypes and presence or absence of the mutation computed positive predictive value, and Fisher’s exact tests generated odds ratios ...
Modeling the migration of chemicals from food contact materials to food: The MERLIN-expo/VERMEER toolbox
simulations showed a good match between predicted and experimental values. The tested models can be used to provide insights in the amount and the type of toxicological data that are needed for the safety ...
Retrospective evaluation of routine whole genome sequencing of Mycobacterium tuberculosis at the Belgian National Reference Center, 2019.
100% (pyrazinamide, PZA). The negative predictive value was above 95% for these four first-line drugs. A positive predictive value of 100% was calculated for INH and PZA, 80% for RIF and 45% for EMB. ...
Prediction of Susceptibility to First-Line Tuberculosis Drugs by DNA Sequencing
other drugs or if they contained mutations of unknown association in genes that affect susceptibility to the other drugs. We simulated the way in which the negative predictive value changed with the ...
Evidence regarding human papillomavirus testing in secondary prevention of cervical cancer.
carcinogenic HPV types allow selecting women at highest risk for CIN3 + but the sensitivity and negative predictive value of these markers are lower than full-range high-risk HPV (hrHPV) testing. After ...
Clinical prediction rules combining signs, symptoms and epidemiological context to distinguish influenza from influenza-like illnesses in primary care: a cross sectional study36562
Practice practitioner Practitioners Predictive Value of Tests primary care Primary Health Care Ratio Ratios Research Research Support Respiratory result results Reverse Transcriptase Polymerase Chain ...
Classification of sporadic Creutzfeldt-Jakob disease based on clinical and neuropathological characteristics.
Humans middle aged Population Surveillance Predictive Value of Tests Retrospective Studies Abstract: Creutzfeldt-Jakob disease (CJD) is a rare and fatal neurodegenerative disease of unknown cause. Patients ...
Half-fraction and full factorial designs versus central composite design for retention modelling in reversed-phase ion-pair liquid chromatography
Concentration Hygiene im Institute IS journal Kinetics Less methods Multivariate Analysis organic Paper Parabens ph Phenylephrine Physicochemical Phenomena Predictive Value of Tests Print regression regression ...