Search results - 205 results

Nicotine Dependence and Urinary Nicotine, Cotinine and Hydroxycotinine Levels in Daily Smokers.

levels were determined by UPLC MS / MS.Multiple linear regression models were developed to explore the relationship between nicotine, cotinine, hydroxycotinine levels and separate FTND scores (for all ...

Development of a Luminex xTAG® assay for cost-effective multiplex detection of β-lactamases in Gram-negative bacteria.

detect multiple variants of the same allele, and (ii) significantly more cost-effective than commercial microarrays and WGS. The targeted β-lactamases include ESBL s (CTX-M families and subtypes, ESBL and ...

A case of acute intoxication due to combined use of fentanyl and 3,4-dichloro-N-[2-(dimethylamino)cyclohexyl]-N-methylbenzamide (U-47700).

approximately 7.5 times that of morphine. A target analysis on U-47700 was performed using liquid-liquid extraction and ultra performance liquid chromatography tandem mass spectrometry operating in multiple ...

BruxAir. Short-term health effects of air pollution in the Brussels Capital Region 2004-2011: an epidemiological time series approach.

spectrum from mortality via hospital admissions to sub-clinical effects. Adverse health effects occur both as a result from short term exposure (on the order of days) and from sustained exposure (multiple ...

LC-MS-based analytical method for quantification of selected brominated flame retardants in food commodities

validation methods milk Mode MODEL Monitoring Multiple Nitrogen observed occurrence ON Order parameters PERSISTENT ORGANIC POLLUTANTS POPULATION precursor PRODUCTS protocol public Quantification recommendation ...

A Versatile Panel of Reference Gene Assays for the Measurement of Chicken mRNA by Quantitative PCR.

Reaction Reference Standards RNA, Messenger Abstract: Quantitative real-time PCR assays are widely used for the quantification of mRNA within avian experimental samples. Multiple stably-expressed reference ...

Clinical problems due to encephalomyocarditis virus infections in two pig herds.

always present in piglets infected with encephalomyocarditis virus, indicating the importance of examining multiple animals. Problems in suckling piglets may occur in affected herds without reproductive ...

Impact of Chronic Conditions and Multimorbidity on the Disability Burden in the Older Population in Belgium.

conditions and disease pairs, a multiple additive hazard model was fitted. RESULTS: Musculoskeletal conditions (45.3%), chronic respiratory diseases (11.2%), and cardiovascular diseases (10.2%) diseases were ...

Socioeconomic Inequalities in Smoking and Smoking Cessation Due to a Smoking Ban: General Population-Based Cross-Sectional Study in Luxembourg.

trends of socioeconomic inequalities in smoking: the prevalence ratio and the disparity index. Smoking cessation due to the smoking ban was considered as a positive outcome. Three multiple logistic ...

Study of the possible migration risks of food contact materials for children under 3 years

of multiple non-intentionally added substances in the baby bottles. Moreover, suggestions were made on how the presence of these compounds could be safeguarded in future studies. Health Topics:  Food ...

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