Results 151 to 160 of about 6,663 (226)
Convergence of Hermite expansions in modulation spaces
Bulletin of the London Mathematical Society, Volume 58, Issue 8, August 2026.Abstract The aim of this paper is to give an elementary proof that the Hermite expansion of a function f$f$ in the modulation space Mp(R)$M^p({\mathbb {R}})$ converges to f$f$ in Mp(R)$M^p({\mathbb {R}})$ when 1
Philippe Jaming, Michael Speckbacher
wiley +1 more source
A Nonbenzenoid Nanographene Horse Saddle With Four Pentagon–Octagon Pairs
Angewandte Chemie, Volume 138, Issue 30, 20 July 2026.Horse‐saddle molecule: We report herein the design and synthesis of an unprecedented saddle‐shaped non‐benzenoid Nanographene featuring a fused four‐pair pentagon–octagon core. The horse‐saddle structure of HN1 is determined by single‐crystal X‐ray diffraction.
Qiang Huang +11 more
wiley +2 more sources
Journal of Computational Chemistry, Volume 47, Issue 20, July 30, 2026.Nonadiabatic trajectory simulations unravel the origin of different relaxation times scales observed for two Co(III) complexes, bearing different alkyl groups at their ligands. ABSTRACT Ultrafast excited‐state dynamics of two Co(III) complexes, bearing different alkyl groups (Co1: Methyl, Co2: Ethyl) at the nitrogen of the imidazole ligand, are ...
Hamada Rezk +2 more
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Angewandte Chemie, Volume 138, Issue 30, 20 July 2026.Color‐pure all‐organic emitters, i.e., with narrow spectral characteristics, are intensively studied for high‐definition organic LEDs and multi‐color bioimaging. In order to guide targeted materials design, this educative review discusses spectral characteristics, proper definitions and units, and the physical basis of spectral broadening, to distill ...
Johannes Gierschner +6 more
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Quantum ground-state cooling of two librational modes of a nanorotor. [PDF]
Nat PhysTroyer S +6 more
europepmc +1 more source
A Chiral Saddle‐Shaped Nanographene With Two Heptagon‐Embedded [4]Helicenes
Angewandte Chemie International Edition, Volume 65, Issue 31, 27 July 2026.We present a novel synthetic strategy toward a chiral saddle‐shaped nanographene (cSNG) via a two‐step oxidation of a prochiral anthracene precursor. The Scholl‐type oxidation first yields a key intermediate with sp3‐defect heptagons, and subsequent oxidative dehydrogenation affords fully conjugated cSNG.
Felix Trautner +11 more
wiley +1 more source
On a neural phonon model of EEG brain dynamics. [PDF]
J Comput NeurosciBatterton C +5 more
europepmc +1 more source
Mapping the Strong‐to‐Weak Coupling Crossover in Polymer‐Film Microcavity Lasers
Nanophotonics, Volume 15, Issue 14, 27 July 2026.The transition from polariton lasing to conventional photon lasing is mapped continuously within a single MeLPPP‐filled open microcavity. The threshold rises approximately eighteen‐fold across the crossover, whereas the saturation‐driven V‐shaped blueshift and dominance of vibron‐mediated relaxation persist across both regimes, separating polariton ...
Denis A. Sannikov +12 more
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Magnetically Controlled Two-Dimensional Charge Transport in Repulsive Nanostructured Potentials. [PDF]
Nanomaterials (Basel)Ciftja O, Bentley CL.
europepmc +1 more source
Third Harmonic Generation in Transparent Longitudinal Epsilon‐Near‐Zero Multilayers
Nanophotonics, Volume 15, Issue 14, 27 July 2026.Transparent longitudinal epsilon‐near‐zero stacks enable field‐enhanced nonlinear light generation while preserving high near‐infrared pump transmission. Broadband third‐harmonic generation is experimentally observed demonstrating that TLENZ architectures can mitigate pump‐loss limitations and offer a promising platform for transparent nonlinear ...
Wallace Jaffray +7 more
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