Results 191 to 200 of about 75,530 (296)

Confinement‐Induced Enhancement of Solid‐State Emission Quantum Yield in Rubrene@MOF Hybrid Materials

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 14, 23 September 2026.
Pore‐size‐controlled nanoconfinement of rubrene within UiO‐66 and UiO‐67 suppresses aggregation‐caused quenching and restores bright solid‐state emission. Geometric exclusion and energetic destabilization prevent parallel stacking, yielding solution‐like absorption and fluorescence quantum yields up to 25%.
Julia Larcher   +6 more
wiley   +1 more source

Cost-Effectiveness of a Blended Learning Training Approach for Health Care Workers Conducting HIV Index Case Testing in Malawi: Secondary Economic Analysis of a Cluster-Randomized Controlled Trial. [PDF]

open access: yesJMIR Med Educ
Rawat P   +13 more
europepmc   +1 more source

Redefining Fluoroquinolone Antibiotics: Design and Synthesis of Degradable Fluoroquinolones to Reduce Environmental Persistence

open access: yesChemSusChem, Volume 19, Issue 17, 14 September 2026.
Redesign and development of an efficient, robust synthesis platform for environmentally improved fluoroquinolones. A significant challenge associated with antibiotics, and active pharmaceutical ingredients in general, is their intentional design for high stability, which promotes environmental persistence and contributes to the development of ...
Nathan Raeymackers   +6 more
wiley   +1 more source

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

open access: yesAdvanced Materials, Volume 38, Issue 51, 11 September 2026.
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli   +12 more
wiley   +1 more source

The head turning sign "outside the clinic walls" in patients with mild cognitive impairment and dementia. [PDF]

open access: yesJ Alzheimers Dis
Aiello EN   +12 more
europepmc   +1 more source

Deterministic Nucleation of Nanocrystal Superlattices on 2D Perovskites for Light‐Funneling Heterostructures

open access: yesAdvanced Materials, Volume 38, Issue 52, 16 September 2026.
This work investigates the heterogeneous nucleation of CsPbBr3${\rm CsPbBr}_3$ nanocrystal superlattices along the faces of 2D PEA2PbBr4${\rm PEA}_2{\rm PbBr}_4$ layered perovskite microcrystals. Core–crown and core–shell heterostructure morphologies are obtained.
Umberto Filippi   +6 more
wiley   +1 more source

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