Results 211 to 220 of about 21,036 (302)

Single‐Atom Ruthenium Sites on Cobalt‐Titanium Surfaces for Efficient and Selective Chloride Electrolysis

open access: yesSmall, EarlyView.
This study presents an advanced electrocatalyst featuring atomically dispersed Ru single‐atom sites anchored on a cobalt–titanium oxide support. The use of a Ru–EDTA precursor enables uniform dispersion and prevents agglomeration during thermal treatment.
Nael G. Yasri   +3 more
wiley   +1 more source

Activatable smart contrast agents for photoacoustic imaging

open access: yesSmart Molecules, EarlyView.
This review highlights recent advances in smart activatable photoacoustic imaging (PAI) contrast agents, which dynamically modulate their optical properties in response to external stimuli or microenvironmental cues. It discusses their molecular design, activation mechanisms, biomedical applications, and future prospects for clinically tailored use ...
Donghyeon Oh   +5 more
wiley   +1 more source

Therapeutic potential of polyphenols in managing thalassemia: A comprehensive review. [PDF]

open access: yesAvicenna J Phytomed
Jamali S   +9 more
europepmc   +1 more source

Beyond Initial Activity: A Perspective Toward Durable Cu‐Based Catalysts for CO2 Electroreduction

open access: yesSusMat, EarlyView.
This perspective summarizes multi‑scale strategies to enhance the stability of Cu‑based catalysts for CO2 electroreduction, spanning atomic‑scale design, organic molecular and polymeric modifications, active sites regeneration, and electrolysis system engineering.
Lijuan Yang   +3 more
wiley   +1 more source

Chemical Stability and Bond Strength of Endodontic Sealers Exposed to Acidic, Alkaline and Protein‐Rich Environments: An In Vitro Investigation

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT The sealing performance of endodontic sealers may be influenced by environmental factors such as pH and blood‐derived proteins. This in vitro study evaluated the effects of pH variation and protein contamination on calcium ion (Ca2+) release and push‐out bond strength (BS) of a calcium silicate‐based sealer (Bio‐C Sealer) and an epoxy resin ...
Walter Raucci‐Neto   +6 more
wiley   +1 more source

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