Results 21 to 30 of about 14,031,935 (298)
Exposomic Biomonitoring of Polyphenols by Non-Targeted Analysis and Suspect Screening
Analytical Chemistry, 2023 Polyphenols, prevalent in plants and fungi, are investigated intensively in nutritional and clinical settings because of their beneficial bioactive properties. Due to their complexity, analysis with untargeted approaches is favorable, which typically use high-resolution mass spectrometry (HRMS) rather than low-resolution mass spectrometry (LRMS).
Ian Oesterle +6 more
openaire +2 more sources
Antioxidants, 2022 A knotwood of coniferous trees containing large amounts of polyphenolic extractives is considered a promising industrial-scale source of lignans possessing antioxidant properties and other bioactivities.
Nikolay V. Ul’yanovskii +4 more
doaj +1 more source
Sample preparation techniques for suspect and non-target screening of emerging contaminants [PDF]
Chemosphere, 2022 The progress in sensitivity and resolution in mass spectrometers in recent years provides the possibility to detect a broad range of organic compounds in a single procedure. For this reason, suspect and non-target screening techniques are gaining attention since they enable the detection of hundreds of known and unknown emerging contaminants in various
Parvaneh Hajeb +3 more
openaire +2 more sources
Actual contamination of the Danube and Sava rivers at Belgrade (2013) [PDF]
Journal of the Serbian Chemical Society, 2014 This study is focussed on a comprehensive investigation on the state of pollution of Danube and Sava rivers in Belgrade region. Different complementary analytical approaches have been used covering both (i) organic ccontaminants in river water ...
Antonijević Milan D. +22 more
doaj +1 more source
Bladder cancer biomarker screening based on non-targeted urine metabolomics [PDF]
International Urology and Nephrology, 2021 Bladder cancer is one of the most common malignancies of the urinary system, and its screening relies heavily on invasive cystoscopy, which increases the risk of urethral injury and infection. This study aims to use non-targeted metabolomics methods to screen for metabolites that are significantly different between the urine of bladder cancer patients ...
Jinkun Li +5 more
openaire +2 more sources
Maximizing output from non-target screening
, 2021 The purpose of this project is to dig deeper into the data material already generated in the Suspect screening in Nordic countries: Point sources in city areas (TemaNord: 2017:561) to further optim ...
Andreasen, Birgitta +9 more
openaire +2 more sources
Non-target screening for detecting the occurrence of plant metabolites in river waters [PDF]
Environmental Sciences Europe, 2020 Abstract Background In surface waters, using liquid chromatography coupled to high resolution mass spectrometry (LC-HRMS), typically large numbers of chemical signals often with high peak intensity remain unidentified. These chemical signals may represent natural compounds released from plants,
Mulatu Yohannes Nanusha +2 more
openaire +1 more source
The impact of Relative Prevalence on dual-target search for threat items from airport X-ray screening [PDF]
, 2010 The probability of target presentation in visual search tasks influences target detection performance: thisis known as the prevalence effect (Wolfe et al., 2005).
Cave, K.R. +11 more
core +1 more source
Environment International, 2022 The massive use and the persistence of per- and polyfluoroalkyl substances (PFAS) have led to their frequent detection in aquatic environments, which may further threaten drinking water safety.
Yu-Qing Wang +6 more
doaj +1 more source
Anticipated regret to increase uptake of colorectal cancer screening (ARTICS):a randomised controlled trial [PDF]
, 2015 Screening is important for early detection of colorectal cancer. Our aim was to determine whether a simple anticipated regret (AR) intervention could increase uptake of colorectal cancer screening. A randomised controlled trial of a simple, questionnaire-
Brownlee, Linda A. +9 more
core +1 more source