Search results - 17 results
Sample preparation methods for elemental analysis in electronic cigarette aerosols: a critical review
e-cigarettes elemental analysis Abstract: In the last decade, e-cigarettes have been marketed as a less harmful alternative to classical tobacco smoking and are currently being used by millions of people. An ...
Personalized bacteriophage therapy outcomes for 100 consecutive cases: a multicentre, multinational, retrospective observational study.
improvement and eradication of the targeted bacteria were reported for 77.2% and 61.3% of infections, respectively. In our dataset of 100 cases, eradication was 70% less probable when no concomitant antibiotics ...
Spectroscopic approaches for conformity analysis of e-liquids
created with the intention of assisting smokers in quitting because they are believed to be less dangerous than conventional combustible cigarettes. With a range of flavors and nicotine levels to choose ...
Vaccine effectiveness against onward transmission of SARS-CoV2-infection by variant of concern and time since vaccination, Belgian contact tracing, 2021.
VE s (72-64%) and especially of VE i (71-46% for BNT162 b2). Infection-acquired and hybrid immunity were less affected by Delta. Waning further reduced VET-estimates: from 81% to 63% for BNT162 b2 ...
Incidence and Risk Factors of COVID-19 Vaccine Breakthrough Infections: A Prospective Cohort Study in Belgium.
booster (HR0.44, 95% CI 0.43-0.45). During a breakthrough infection, those who had a prior COVID-19 infection were less likely to have COVID-19 symptoms of almost all types than naïve persons. We identified ...
Analysis of illegal peptide drugs via HILIC-DAD-MS.
weight of less than 5kDa. Most of them are meant for subcutaneous injection and are easily accessible via the internet. In recent years, different methods based on reversed phase liquid chromatography have ...
Three-dimensional aesthetic assessment of class II patients before and after orthognathic surgery and its association with quantitative surgical changes.
were found, especially for the chin assessment. Orthodontists perceived the greatest improvement and laypeople the smallest. Overall, laypeople scored higher with less variability, but with lower intra- ...
Characterization of suspected dermal fillers containing hyaluronic acid
samples contained much less than what was claimed on the package. Taken together, the newly developed and validated method can be used for the identification and quantification of HA in legal and suspicious ...
The fate of buccal bone around dental implants. A 12-month postloading follow-up study.
plate) except in the 'open-flap, one-stage' group (P = 0.009). A flapless procedure leads to less bone resorption compared to an open-flap procedure (P = 0.03). However, the number of surgeries ...
Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach
data analysis has shown that combining the fingerprints acquired by both types of detection is preferred due to less classification errors. For the Viagra® data set the combination of the MS1 ...