Results 191 to 200 of about 1,570,051 (283)
First direct observation of a quasi‐reversible superoxo (FeIII─O2˙ˉ)/peroxo (FeIII─O22ˉ) redox couple in a heme model complex, featuring a biologically relevant low‐spin ferric end‐on peroxo species stabilized by second‐sphere hydrogen bonding. These findings highlight the key role of second‐sphere interactions in modulating O2 activation pathways ...
Adelais Trapali +6 more
wiley +1 more source
Strategic electronic matching between imidazolium salts and aryldiazonium salts enables a chromatography‐free route to versatile azoimidazolium scaffolds. Fine‐tuning the substituents unveils a powerful dichotomy: strong ─OMe resonance stabilizes highly persistent neutral aminyl radicals (up to 3 weeks), whereas the superior ─NMe2 donor strength yields
Diego Dusso +6 more
wiley +1 more source
Dietary Diversity and Its Associated Factors Among High School Adolescent Girls in Addis Ababa, Ethiopia, 2025. [PDF]
Getachew Gebreegziabher B +4 more
europepmc +1 more source
Using fluorescein as a probe, we compare PEG (polyethylene glycol) surface coatings of ZIF‐8 (zeolitic imidazolate framework‐8) based on coordinative versus covalent attachment and show that PEG coatings provide only limited protection in phosphate‐buffered saline.
Michael B. Stammler, Hana Bunzen
wiley +1 more source
The Bedside "Rule of Three": A Formula for Vasoactive Drug Dose Calculation for Fixed-concentration 50 mL Syringe Preparations. [PDF]
Rajangam H, Kumar VH.
europepmc +1 more source
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel +4 more
wiley +1 more source
Low‐dose aspirin is no longer routinely recommended for the primary prevention of cardiovascular disease in older adults due to a lack of net benefit over bleeding risk. We hypothesized that genetic subgroups may experience differential harm or benefit from aspirin therapy.
Peter D. Fransquet +8 more
wiley +1 more source
Editorial expression of concern: Resveratrol enhances prostate cancer cell response to ionizing radiation. Modulation of the AMPK, Akt and mTOR pathways. [PDF]
Rashid A +9 more
europepmc +1 more source
Almost half of individuals with hypertension fail to achieve recommended blood pressure (BP) goals. Pharmacogenetic gene‐drug interactions may alter the efficacy of antihypertensive agents. We conducted a multicenter randomized controlled sub‐study of participants (N = 1874) with hypertension and self‐reported African ancestry to determine whether ...
Philip E. Empey +25 more
wiley +1 more source

