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http://dx.doi.org/10.7748/ns.29.6.66.s53 | DOI Listing |
J Am Chem Soc
December 2024
Organocatalysis Research Group, Institute of Organic Chemistry, HUN-REN Research Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary.
The partial reduction of esters to aldehydes is a fundamentally important transformation for the synthesis of numerous fine chemicals and consumer goods. However, despite the many efforts, limitations have persisted, such as competing overreduction, low reproducibility, use of exigent reaction conditions and hazardous chemicals. Here, we report a novel catalyst family with a unique steric design which promotes the catalytic partial reduction of esters with unprecedented, near-perfect selectivity and efficiency.
View Article and Find Full Text PDFJ Dance Med Sci
December 2024
Children's Hospital Los Angeles, Keck School of Medicine of USC, Los Angeles, CA, USA.
As demanding as dancing en pointe is, no universal standard exists to determine when a ballet dancer is ready to advance to this next level. The goal of this study was to provide preliminarily tested and reliable guidelines for a screening tool that can be used to determine (1) if a dancer is ready for pointe, (2) reasons why a dancer may not be ready, and (3) areas for improvement to guide training and preparation. Seventeen dancers aged 9 to 17 years with a minimum 4 years of ballet and who were either possibly ready for pointe or had been in pointe class less than 3 months participated in this study.
View Article and Find Full Text PDFRisk Manag Healthc Policy
December 2024
Psychiatry, Aalborg University Hospital, Aalborg, Denmark.
Introduction: The COVID-19 pandemic disrupted global economies, social structures, and public health systems. However, Denmark stood out as an exception, maintaining steady life expectancy during this period. This raises important questions about the factors that strengthened the Danish healthcare system and society against the pandemic's challenges.
View Article and Find Full Text PDFExcessive water consumption from liquid or reconstituted oral nutrition supplements may increase risk of fluid overload in renal patients. Nutri-jelly, a ready-to-eat texture-modified diet with 52.8% water, some protein, low potassium, phosphorus, and sodium, could be an alternative.
View Article and Find Full Text PDFJ Family Med Prim Care
November 2024
Department of Community Medicine, Government Medical College, Surat, Gujarat, India.
Context: Chikungunya's resurgence highlights reporting and awareness challenges.
Aims: To analyze trends in 170 laboratory-confirmed Chikungunya cases in Urban Surat's Central Sentinel Surveillance (2016-2020), supplemented by a subset (n = 30) examining perceptions, attitudes, and risk reduction practices based on notification level.
Results: Notification rates peaked in 2017 (1.
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