Results 121 to 130 of about 67,280 (303)
CO2‐DBU‐Triggered Photoredox‐Catalyzed Direct α‐C‐H Alkylation of Alcohols
Advanced Science, EarlyView.An efficient photoinduced and metal‐free method is developed for direct α‐C–H monoalkylation of alcohols utilizing the CO2‐DBU system as the hydrogen bond acceptor (HBA) in the presence of H2O, allowing for selective functionalization of alcohols with a broad substrate scope.
Zeyu Zhang +5 more
wiley +1 more source
South Asian monsoon history over the past 60 kyr recorded by radiogenic isotopes and clay mineral assemblages in the Andaman Sea [PDF]
, 2015 The Late Quaternary variability of the South Asian (or Indian) monsoon has been linked with glacial‐interglacial and millennial scale climatic changes but past rainfall intensity in the river catchments draining into the Andaman Sea remains poorly ...
Ali, Sajid +8 more
core +1 more source
Advanced Science, EarlyView.Electrochemical treatment of low‐concentration nitrate in wastewater is challenging. This study introduces a three‐step pulsed method that achieves near‐perfect efficiency in converting ultradilute nitrate to ammonia. Combined experiments and simulations reveal how pulsed strategy boost kinetics while suppressing competing reactions.
Kouer Zhang +7 more
wiley +1 more source
Advanced Science, EarlyView.The microbiota‐derived metabolite phenylacetylglutamine (PAGln) is elevated in type 2 diabetes and tightly associated with poor healing in both diabetic and non‐diabetic human patients. PAGln promotes mouse inflammation and impairs healing through a transmissible β2‐adrenergic receptor–mediated trained‐immunity loop.
Lu Huang +12 more
wiley +1 more source
Hydrogen‐Deuterium Exchange Mass Spectrometry for Molecular Glue Characterization
Advanced Science, EarlyView.Molecular glues that stabilize protein–protein interactions are challenging to identify. Here, hydrogen‐deuterium exchange mass spectrometry can show and reveal gluing mechanisms that vary between protein binding partners. Abstract Molecular glues are powerful bioactive molecules that stabilize protein–protein interactions.
Danielle F. Kay +3 more
wiley +1 more source
Calibration of Sm-Nd mixed spike by teflon powder method
Journal of Analytical Science and Technology, 2010 Isotopic composition of Sm-Nd mixed spike was calibrated by teflon powder method. Sm and Nd isotopic compositions of the spike were externally calibrated with reference to the nNdβ standard and normal Sm.
Chang-Sik Cheong, Sung-Tack Kwon
doaj
Isotope-dilution analysis of rate-limiting steps and pools affecting the incorporation of thymidine and deoxycytidine into cultured thymus cells [PDF]
, 1974 Dolores A. Sjostrom, Donald R. Forsdyke
openalex +1 more source
Advanced Science, EarlyView.This review highlights the latest advances in electrocatalytic nitrate reduction to ammonia, with a focus on catalyst design strategies, electrolyte engineering, and performance evaluation. Abstract The electrochemical reduction of nitrate for ammonia production not only offers a promising alternative to the traditional Haber–Bosch process, which ...
Juan Bai +8 more
wiley +1 more source
Advances in Stabilizing Spinel Cobalt Oxide‐Based Catalysts for Acidic Oxygen Evolution Reaction
Advanced Science, EarlyView.This review systematically summarizes recent advances in enhancing the stability of spinel Co3O4‐based catalysts for the oxygen evolution reaction (OER) in acidic electrolytes. It discusses rational design strategies for obtaining durable Co3O4‐based OER catalysts, which can be applied in sustainable energy conversion and storage technologies ...
Chengli Rong +6 more
wiley +1 more source