Results 191 to 200 of about 17,709 (313)

Oral thin film containing rice husk liquid smoke effects on the expression of key cytokines and growth factors in a periodontitis model. [PDF]

open access: yesJ Oral Biol Craniofac Res
Saputra G   +7 more
europepmc   +1 more source

Large Earthquakes Along the Mendocino Oceanic Transform Fault Hardly Have Any Foreshocks

open access: yesGeophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Compared to continental strike‐slip faults, oceanic transform faults (OTFs) are thought to mainly slip aseismically and host significantly more foreshocks triggered by precursory aseismic slip which enhance the mainshocks' short‐term predictability. However, long‐term high‐resolution observational constraints remain limited.
Hui Liu, Min Liu, Yen Joe Tan
wiley   +1 more source

Pyrazolyl–Pyridine Ruthenium Complexes: A New Metallic Line of Defense Against Acinetobacter baumannii

open access: yesChemBioChem, Volume 27, Issue 9, 14 May 2026.
Ruthenium(II) (Ru(II)) pyrazolyl–pyridine half‐sandwich complexes (C1–C6) were synthesized and structurally characterized as prospective metalloantibiotics. Screening through the Community for Open Antimicrobial Drug Discovery (CO‐ADD) revealed selective activity against Acinetobacter baumannii, with favorable cytotoxicity profiles. Biophysical studies
M. Cassiem Joseph   +7 more
wiley   +1 more source

Alkyl Bismuth Cations: Synthesis, Characterization, and Application as Z‐Type Ligands

open access: yesChemistry – A European Journal, Volume 32, Issue 18, 14 May 2026.
Rare examples of alkyl bismuth cations [BiR2(SbF6)] are presented, including cyclopropyl ligands and a bismacyclic structure. The bismuth‐centered Lewis acids act as Z‐type ligands toward the electron‐rich platinum atom in [Pt(PCy3)2], generating a set of metal‐only Lewis pairs. The structural and spectroscopic properties of these rare types of bismuth
Johannes Schwarzmann   +7 more
wiley   +1 more source

Donor–Acceptor Pentacene Analogues With Near‐Infrared Emission and Tunable Aromaticity

open access: yesAngewandte Chemie, Volume 138, Issue 20, 11 May 2026.
Air‐ and photostable heterocyclic pentacene analogues with donor and acceptor groups flanking a para‐quinodimethane core exhibit large dipole moments, narrow bandgaps, reversible redox behavior, and NIR‐I to NIR‐II absorption and emission with pronounced solvatochromism.
Krzysztof Nowak   +6 more
wiley   +2 more sources

Evidence for crustal brines and deep fluid infiltration in an oceanic transform fault. [PDF]

open access: yesSci Adv
Chesley C   +14 more
europepmc   +1 more source

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