Results 261 to 270 of about 107,791 (340)

The first limit on invisible decays of Bs mesons comes from LEP. [PDF]

open access: yesEur Phys J C Part Fields
Alonso-Álvarez G, Escudero Abenza M.
europepmc   +1 more source

On‐Chip Perovskite Coolers

open access: yesAdvanced Materials Technologies, EarlyView.
Scaling of 3D‐integrated electronics exacerbates thermal bottlenecks, motivating solid‐state on‐chip cooling beyond convection and immersion. This perspective reviews optical refrigeration, electroluminescent cooling, and thermoelectrics for localized, vibration‐free heat removal.
Huilong Liu   +2 more
wiley   +1 more source

Neural manifolds that orchestrate walking and stopping

open access: yes
Komi S   +8 more
europepmc   +1 more source

TADF Emission in Supramolecular Assemblies through Cooperativity and Polymorphism

open access: yesAdvanced Optical Materials, EarlyView.
Macroscopic self‐assembled fibers emitting orange color with thermally activated delayed fluorescence (TADF) character are obtained by using encumbered phenyl D‐A linkers in a D‐A‐D configuration. The new dye self‐assembles through a cooperative mechanism into fibers that emit light upon electrical stimulus in solution‐processed organic light‐emitting ...
Marvin Nyenhuis   +8 more
wiley   +1 more source

Host Tuned Luminescence Lifetime Thermometers for Imaging Boiling Thermal Dynamics Through Bubbles

open access: yesAdvanced Optical Materials, EarlyView.
The bismuth to vanadate distance is adjusted in solid solutions of ytrrium and scandium orthovanadate to design a lifetime‐based luminescence thermometer with optimal temperature resolution at 100 °C. It is applied on the surface of a boiling channel to observe the thermal signatures of bubble growth and liquid film dry‐out.
Sacha Hirsch   +9 more
wiley   +1 more source

Split-even approach to the rare kaon decay $K \to π\ell^+ \ell^-$ [PDF]

open access: green
Raoul Hodgson   +3 more
openalex   +1 more source

Biogenic Next‐Gen CPL Emitters: Strategies with Proteins, Polysaccharides, and Nucleotides

open access: yesAdvanced Optical Materials, EarlyView.
Biogenic molecules such as proteins, peptides, saccharides, and DNA can act as natural scaffolds for generating circularly polarized luminescence (CPL). This review highlights recent strategies exploiting these inherently chiral frameworks to achieve light emission with controllable handedness under unpolarized excitation, bridging biological ...
Ricardo Chavez‐Jimenez   +4 more
wiley   +1 more source

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