Results 261 to 270 of about 563,418 (353)

Curative Brachytherapy for Inoperable Early-Stage Oesophageal Cancer: A Case Series and Narrative Review. [PDF]

open access: yesJ Pers Med
Lluzar E   +9 more
europepmc   +1 more source

Symmetric Metal Organic Framework‐Plasmonic Architectures for Reversible and High‐Sensitivity Optical Sensing

open access: yesSmall, EarlyView.
This work presents a plasmonic sensing platform combining surface lattice resonances (SLRs) in 2D metal nanoparticle gratings with ZIF‐8 MOF films. The plasmonic grating is easily and scalably produced from template‐assisted assembly of metal colloids, which is fully compatible with MOF growth. The resulting MOF‐plasmonic structure allows for a dynamic
Xiaoyu Qi   +6 more
wiley   +1 more source

Characterisation of the gut-lung axis microbiome in clinically stable patients with chronic obstructive pulmonary disease. [PDF]

open access: yesEBioMedicine
Viglino J   +18 more
europepmc   +1 more source

Intrinsically Chiral Excimers: Water‐Compatible Trityl‐Based Nanoparticles as Tailored Dual Emitters of Circularly Polarized Luminescence in the Vis or NIR Regions

open access: yesSmall, EarlyView.
Dual circularly polarized luminescence (CPL) is demonstrated in pioneering metal‐free organic nanoparticles (ONPs) from a brominated trityl radical derivative. CPL activity in the Vis or NIR regions in aqueous environments is achieved by tayloring the content of radical enantiomers in ONPs, thanks to the generation of intrinsically chiral excimers ...
Giovanni Schievano   +9 more
wiley   +1 more source

Spectroscopic Signatures of Structural Disorder and Electron‐Phonon Interactions in Trigonal Selenium Thin Films for Solar Energy Harvesting

open access: yesSmall Methods, EarlyView.
Selenium plays hard to get ‐ volatile, low radiative efficiency, and highly sensitive to processing. Using a closed‐space encapsulation strategy, we probe room‐temperature photoluminescence and quantify structural disorder, showing how precise structural control can turn selenium into a high‐performance optoelectronic material of tomorrow.
Rasmus S. Nielsen   +9 more
wiley   +1 more source

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