Results 251 to 260 of about 9,987,655 (353)

Surface Chemistry of WC Powder Electrocatalysts Probed In Situ with NAP‐XPS

open access: yesAngewandte Chemie, EarlyView.
Tungsten carbide (WC) is a highly active catalyst for the HER. The reasons for its activity are, however, unclear due to its delicate susceptibility to oxidation and thus passivation. Electrochemical near ambient pressure XPS reveals dissolution of the passive film into the electrolyte under electrochemical working conditions, which effectively enables
Christoph Griesser   +8 more
wiley   +2 more sources

Pharmacokinetic analysis on compatibility of Atractylodes macrocephala and Paeoniae radix herb pair ameliorates functional constipation model rats using microdialysis with ultra‐performance liquid chromatography

open access: yesAnimal Models and Experimental Medicine, EarlyView.
The active ingredient of the drug determines the effect of the drug, and the compatibility affects the content of the active ingredient of the drug, which in turn affects the exertion of the efficacy. This study partly clarifies the rationality and compatibility of AM‐PR in the treatment of FC.
Xiaoting Wang   +4 more
wiley   +1 more source

Trends and spatio temporal distribution of HIV related programmatic indicators in North West Ethiopia from July 2018 up to June 2024. [PDF]

open access: yesSci Rep
Tegegne AS   +11 more
europepmc   +1 more source

Roadmap to Nanomedical Applications: Nanotoxicology and In Vitro Guidelines for Lanthanide‐Doped Luminescence Nanothermometers

open access: yesAdvanced NanoBiomed Research, EarlyView.
Lanthanide‐based luminescence nanothermometry holds multifaceted potential for nanomedical applications, yet despite significant research advances, clinical translation of the engineered nanomaterials is still controversial and widely disputed. This is related to crucial nanotoxicological aspects that must be addressed at the preclinical level ...
Simona Premcheska   +2 more
wiley   +1 more source

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