Continuous syntheses of carbon-supported Pd@Pt core-shell nanoparticles were performed using microwave-assisted flow reaction in polyol to synthesize carbon-supported core Pd with subsequent direct coating of a Pt shell. By optimizing the amount of NaOH, almost all Pt precursors contributed to shell formation without specific chemicals.
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http://dx.doi.org/10.1039/c9ra10140c | DOI Listing |
Dalton Trans
January 2025
State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China.
Silicon-based anode materials experience significant volume changes and low conductivity during the lithiation process, which severely hinders their successful application in lithium-ion batteries. Reducing the size of silicon particles and effectively combining them with carbon-based materials are considered the main strategies to enhance the lithium-ion storage performance of silicon-based anodes. In this study, we employed a "bottom-up" strategy to synthesize Si@C anode materials by cross-linking octa-aminopropyl polyhedral oligomeric silsesquioxane (NH-POSS) with terephthalaldehyde and subsequent high-temperature treatment and low-temperature liquid reduction.
View Article and Find Full Text PDFNpj Health Syst
December 2024
Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY, USA.
Health systems science uses systems thinking as part of a transdisciplinary approach that transcends traditional disciplinary boundaries. It integrates and synthesizes knowledge from multiple disciplines to address real-world problems in healthcare with pragmatic solutions. This editorial defines health systems from the perspectives of systems thinking, science, and engineering, discusses their current challenges and opportunities, and envisions how health systems science as a field can advance the continuous learning and improvement of health systems.
View Article and Find Full Text PDFCureus
January 2025
Edinburgh Medical School, The University of Edinburgh, Edinburgh, GBR.
Over the past few decades, technological advancements have established digital tools as an indispensable pedagogical resource in the realm of modern education. In the field of medical education, there is growing interest in how these digital tools can be effectively integrated to enhance undergraduate surgical education. However, despite their well-documented potential benefits, research specifically investigating the current use of digital technology in undergraduate surgical education remains limited, highlighting a critical gap in the existing literature.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
The electrocatalytic conversion of oxygen to hydrogen peroxide offers a promising pathway for sustainable energy production. However, the development of catalysts that are highly active, stable, and cost-effective for hydrogen peroxide synthesis remains a significant challenge. In this study, a novel polyacid-based metal-organic coordination compound (Cu-PW) was synthesized using a hydrothermal approach.
View Article and Find Full Text PDFDev Biol
January 2025
Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, London, UK.
Reichert's membrane (RM) is a basement membrane of gigantic proportions that surrounds the mammalian embryo following implantation. It is part of the parietal yolk sac, which originates from the wall of the preimplantation blastocyst. RM persists from implantation to birth in rodents and analogous structures occur in other mammals, including primates.
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