Introduction: Plastic surgery played a crucial role during the World Wars. Surgeons dedicated their careers to reconstructing facial injuries and residual deformities incurred during combat. Times of unprecedented trauma led to rapid innovation in plastic surgery, with invaluable impact on practice today.
View Article and Find Full Text PDFIntroduction: Yard and garden tools are increasingly used by Americans. Despite the growing popularity of gardening as a leisure activity, the rate of injury associated with these tools remains remarkedly high. Previous research has highlighted the risks associated with improper handling of tools and associated potential long-term consequences.
View Article and Find Full Text PDFAutism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by stereotyped and repetitive behavior patterns. In addition to neurological and behavioral problems, individuals with ASD commonly experience otolaryngological comorbidities. Individuals with ASD often have auditory disorders including hearing loss and auditory processing disorders such as central auditory processing disorder (CAPD), as well as both chronic and recurrent otitis media.
View Article and Find Full Text PDFWe disclose a method for sequential Conia-ene-type cyclization/Negishi coupling for the union of alkynyl ketones and aryl iodides. This process is promoted through cooperative actions of Lewis acidic B(C6F5)3, ZnI2, Pd-based complex, and a Brønsted basic amine. The three Lewis acid catalysts with potential overlapping functions play their independent roles as activators of carbonyl group, alkyne moiety, and alkenyl zinc intermediate, respectively.
View Article and Find Full Text PDFAustralas Psychiatry
February 2021
Objective: Use of electronic cigarettes has increased across the world in the last decade with heavy investment from the tobacco industry targeting younger population through well-designed marketing campaigns portraying e-cigarettes as harmless, less addictive and effective in smoking cessation while delivering higher nicotine concentration. The safety profile of e-cigarettes is reviewed in this paper.
Conclusions: The safety of e-cigarettes and the chemicals they contain have not been evaluated rigorously.