An aryl radical assay is used to provide information about the formation of aryl radicals from aryl halides in coupling reactions to arenes in the presence of palladium sources and under LED irradiation (λ = 456 nm). The assay uses 2-halo--xylenes as substrates. Aryl radical formation is indicated both by a defined product composition and by signature deuterium isotope effects.
View Article and Find Full Text PDFAdaptive behavior in complex environments requires integrating visual perception with memory of our spatial environment. Recent work has implicated three brain areas in posterior cerebral cortex - the place memory areas (PMAs) that are anterior to the three visual scene perception areas (SPAs) - in this function. However, PMAs' relationship to the broader cortical hierarchy remains unclear due to limited group-level characterization.
View Article and Find Full Text PDFObjectivesThe role of translational research in improving mental health care has been highlighted in federal policy; however, an examination of how and to what extent it has been articulated at this level has not been undertaken. The aim of this scoping review was to characterise translational research concepts in federal mental health policy.MethodsAustralian Government websites were searched for federal policy documents that made recommendations for mental health services in primary care and/or community settings.
View Article and Find Full Text PDFThis referral center prospective inception cohort study included 84 consecutive children having extracorporeal membrane oxygenation (ECMO) for noncardiac illness indications at the age of less than 6 years from 2000 to 2017. Long-term outcomes were survival, neurocognitive (Wechsler Preschool and Primary Scales of Intelligence) and functional (General Adaptive Composite) scores, and disability, with optimal outcome defined as scores greater than or equal to 80 and without disability. Age at cannulation was 551 (standard deviation [SD] = 571) days, 40 (47.
View Article and Find Full Text PDFA range of NMR techniques, including diffusion ordered spectroscopy (DOSY) were used to characterise complex micelles formed by the anti-microbial cationic surfactant cetylpyridium chloride and to quantify the degree of interaction between cetylpyridium chloride and hydroxyethyl cellulose in a variety of commercially relevant formulations as a model for the disk retention assay. This NMR-derived binding information was then compared with the results of formulation analysis by traditional disk retention assay (DRA) and anti-microbial activity assays to assess the suitability of these NMR techniques for the rapid identification of formulation components that could augment or retard antimicrobial activity DRA. NMR showed a strong ability to predict anti-microbial activity for a diverse range of formulations containing cetylpyridinium chloride (CPC).
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