Results 151 to 160 of about 13,537 (221)

Host‐Specific Interactions Between Staphylococcus aureus and Pseudomonas aeruginosa Impair Epithelial Repair in Chronic Rhinosinusitis

open access: yesInternational Forum of Allergy &Rhinology, Volume 16, Issue 11, Page 1318-1329, November 2026.
ABSTRACT Background Chronic rhinosinusitis (CRS) is frequently associated with polymicrobial biofilms involving Staphylococcus aureus and Pseudomonas aeruginosa. Interactions between these organisms are thought to influence disease severity, but the epithelial effects of exoproteins derived from patient‐matched cocultures remain poorly defined ...
Xiaohan Sun   +6 more
wiley   +1 more source

Electronic Synergy in NiCo‐Embedded Nitrogen‐Doped Hollow Mesoporous Carbon Spheres for Bifunctional Oxygen Catalysis and Zinc–Air Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 6, November 2026.
This study employs a hard‐templating etching strategy to synthesize N‐doped hollow mesoporous carbon spheres embedded with NiCo nanoparticles (denoted as NiCo@N‐HMCS). The optimized catalyst exhibits exceptional bifunctional catalytic activity for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in alkaline media, achieving a ...
Pengyu Tan   +6 more
wiley   +1 more source

Sputtered NiCu Thin Films on Nickel Foam for Overall Electrochemical Water Splitting in Alkaline Media

open access: yesIsrael Journal of Chemistry, Volume 66, Issue 6, November 2026.
Ni:Cu (3:1) films, sputtered on nickel foam form self‐supported electrocatalysts for alkaline water splitting. The hydrogen evolution electrode (270 nm) overpotential at −50 mA cm−2 drops from 215 to 136 mV after 72 h, owning to Cu leaching . For oxygen evolution, it reaches 370 mV at 10 mA cm−2.
Alina Sermiagin   +3 more
wiley   +1 more source

Electronegativity‐Guided Site Differentiation in High‐Entropy Alloy for pH‐Universal Hydrogen Evolution Reactions

open access: yesAngewandte Chemie, Volume 138, Issue 44, 26 October 2026.
Electronegativity‐guided site differentiation is realized in a CoNiCuMoW high‐entropy alloy, where Co/Ni sites optimize hydrogen binding strength, Mo/W sites promote water dissociation, and Cu‐associated sites contribute to balanced hydrogen adsorption.
Yutong Wu   +7 more
wiley   +2 more sources

Phase Transition‐Induced Engineering of Fe‐N‐C Catalysts for Dual Optimization of Active Sites and Mass Transfer in Oxygen Reduction Reaction

open access: yesRare Metals, Volume 45, Issue 11, November 2026.
ABSTRACT Fe‐N‐C electrocatalysts are considered promising alternatives to platinum‐based catalysts for advancing the development of metal–air batteries. However, the simultaneous realization of scalable synthesis, hierarchical mass‐transfer pathways, and precise regulation of Fe‐N4 sites remains challenging. Different from conventional Fe‐N‐C synthesis,
Bingye Song   +7 more
wiley   +1 more source

Diblock Copolymer Nanoparticles Act as Nanoreactors for the Synthesis of Sterically‐Stabilized Inorganic Oxide Particles in Non‐polar Media

open access: yesAngewandte Chemie, Volume 138, Issue 44, 26 October 2026.
Poly(lauryl methacrylate)‐poly(2‐hydroxyethyl methacrylate) (PLMA‐PHEMA) diblock copolymer nanoparticles prepared in non‐polar media serve as nanoreactors for the in situ synthesis of silica from tetraethyl orthosilicate (TEOS). A silica mass loading of 17% as judged by thermogravimetric analysis (TGA) produces a highly transparent dispersion, and ...
Priyanka Chohan   +6 more
wiley   +2 more sources

CO09 | Long term effectiveness and safety of direct oral anticoagulants in patients with factor V Leiden and/or prothrombin gene mutation and venous thromboembolism: a single centre, retrospective cohort study

open access: yesBleeding, Thrombosis and Vascular Biology
Background: Data on long term outcomes of anticoagulation with direct oral anticaogulants (DOACs) in patients affected by venous thromboembolism (VTE) and trombophilia are scarce.
doaj   +1 more source

Perovskite‐Based Catalysts for the Oxygen Evolution Reaction: Synthesis, Device Relevant Performance, and Scale‐Up Strategies

open access: yesSmall, Volume 22, Issue 61, 2 November 2026.
Perovskites are emerging as catalysts for acidic oxygen evolution in proton exchange membrane water electrolyzers. This manuscript focuses on catalyst behavior under device‐relevant conditions, highlighting surface reconstruction, elemental utilization, and membrane electrode assembly performance. By linking materials design with electrolyzer operation,
Jala Bib Khan   +5 more
wiley   +1 more source

Dietary Niches and Their Consequences for Five Insectivorous Passerines in a Seasonal Boreal Setting

open access: yesMolecular Ecology, Volume 35, Issue 21, November 2026.
ABSTRACT To understand the effects of climate change and other disturbances on ecosystems, methodologies capable of unravelling the complexity of biotic interactions are vital. Here, we present a dietary study on five passerines nesting in boreal forests: the crested tit Lophophanes cristatus, willow tit Poecile montanus, blue tit Cyanistes caeruleus ...
Coen Westerduin   +6 more
wiley   +1 more source

Trithiocarbonates for PGM flotation

open access: yes, 2007
Small replacements of C-trithiocarbonate (C-TTC) for dithiocarbonate (DTC)/dithiophosphate (DTP) in a reagent suite for the flotation of platinum group metals (PGM) have significantly improved the rejection of gangue. Coupled to this is an improvement in
Miller, J. D.   +2 more
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