A facile synthesis of highly stable, water-dispersible metal-nanoparticle-decorated polymer nanocapsules (M@CB-PNs: M=Pd, Au, and Pt) was achieved by a simple two-step process employing a polymer nanocapsule (CB-PN) made of cucurbit[6]uril (CB[6]) and metal salts. The CB-PN serves as a versatile platform where various metal nanoparticles with a controlled size can be introduced on the surface and stabilized to prepare new water-dispersible nanostructures useful for many applications. The Pd nanoparticles on CB-PN exhibit high stability and dispersibility in water as well as excellent catalytic activity and recyclability in carbon-carbon and carbon-nitrogen bond-forming reactions in aqueous medium suggesting potential applications as a green catalyst.
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http://dx.doi.org/10.1002/anie.201403438 | DOI Listing |
Kidney360
November 2024
The Departments of Medicine, Veterans Affairs Palo Alto Healthcare System and Stanford University, Palo Alto, CA, USA 94304.
Background: Hemodialysis may excessively remove valuable solutes. Untargeted metabolomics data from a prior study suggested that ergothioneine was depleted in the plasma of hemodialysis subjects. Ergothioneine is a dietary-derived solute with antioxidant properties.
View Article and Find Full Text PDFPLoS Pathog
January 2025
Division of Infectious Diseases, University of Colorado Anschutz Medical Campus School of Medicine, Aurora, Colorado, United States of America.
Lenacapavir (LEN) is a highly potent, long-acting antiretroviral medication for treating people infected with muti-drug-resistant HIV-1 phenotypes. The inhibitor targets multifaceted functions of the viral capsid protein (CA) during HIV-1 replication. Previous studies have mainly focused on elucidating LEN's mode of action during viral ingress.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Anthropology and Heritage Studies, University of California, Merced, California, United States of America.
Sedentism is an adaptive alternative in human societies which is often associated with the emergence of complex societies in the Holocene. To elucidate the factors and processes of the emergence of sedentary societies, continuous accumulation of case studies based on robust evidence from across the world is required. Given abundant archaeological and geological evidence from the late Pleistocene to early Holocene, Tanegashima Island, situated in the southern Japanese Archipelago of the northwestern Pacific Rim, has significant potential to unravel factors and processes of sedentism.
View Article and Find Full Text PDFEval Rev
January 2025
School of Finance, Yunnan University of Finance and Economics, Kunming, China.
Gold and stocks, which are conventionally regarded as a safe haven and risk assets, respectively, exhibit complex interrelationships, with significant implications for financial risk management. This paper builds on the sentiment categorization proposed by Liang et al. (2020) to distinguish between private and public sector sentiment.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Physical and Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune, Maharashtra 411008, India.
Lithium-sulfur (Li-S) batteries face significant challenges, such as polysulfide dissolution, sluggish reaction kinetics, and lithium anode corrosion, hindering their practical application. Herein, we report a highly effective approach using a zinc phosphide (ZnP) bifunctional catalyst to address these issues. The ZnP catalyst effectively anchors lithium polysulfides (LiPSs), catalytically reactivates them, and enhances lithium-ion diffusion.
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