Results 141 to 150 of about 23,347 (229)

On the fixed‐point proportion of self‐similar groups

open access: yesBulletin of the London Mathematical Society, Volume 58, Issue 7, July 2026.
Abstract We prove that super strongly fractal groups acting on regular rooted trees have null fixed‐point proportion. In particular, we show that the fixed‐point proportion of an infinite family of iterated monodromy groups of exceptional complex polynomials has the same property.
Jorge Fariña‐Asategui, Santiago Radi
wiley   +1 more source

Inverse problems of polynomial and rational matrices involving the eigenstructure and data of the column and row spaces

open access: yesJournal of the London Mathematical Society, Volume 114, Issue 1, July 2026.
Abstract The eigenstructure of a rational matrix is comprised by its invariant rational functions, both finite and at infinity, and by the minimal indices of its left and right null spaces. These quantities arise in many applications and have been thoroughly studied in numerous references.
Itziar Baragaña   +3 more
wiley   +1 more source

Thermal and Photocatalytic Conversion of CO2 to Ethanol: Advances in Catalyst Design, Challenges, and Opportunities

open access: yesChemSusChem, Volume 19, Issue 12, 26 June 2026.
This review examines thermo‐ and photocatalytic routes for converting CO2 to ethanol and analyzes how metal alloying, promoters, supports, surface structure, and semiconductor design govern catalyst activity, selectivity, and stability. It integrates mechanistic insights from experimental and theoretical studies and identifies the main challenges and ...
Bryan Rocano‐Merchan   +7 more
wiley   +1 more source

Strong Mode Coupling and Maximum Directional Absorption in Reciprocal Bianisotropic Metasurfaces

open access: yesNanophotonics, Volume 15, Issue 12, 25 June 2026.
Symmetry breaking in q‐BIC dielectric metasurfaces enables strong electromagnetic coupling between electric and magnetic modes, leading to their hybridization and Rabi‐like splitting. This mechanism produces pronounced reciprocal bianisotropy and dual‐band asymmetric absorption under opposite illumination directions, offering a compact framework for ...
L. M. Máñez‐Espina   +3 more
wiley   +1 more source

OPEN UPV en Ciutat Vella

open access: yes, 2017
[ES] OPEN UPV en Ciutat Vella es un proyecto en el que se estudia y elabora una ordenación para el degradado área de Velluters comprendido entre las torres de Quart y el Mercado Central con el objetivo añadido de acercar la UPV al centro histórico. En este proyecto se desarrolla un equipamiento de laboratorio de fabricación para que alumnos de la UPV ...
openaire   +5 more sources

Controlling Nanoscale Heat With Optically Coupled Plasmonic Systems

open access: yesNanophotonics, Volume 15, Issue 12, 25 June 2026.
Optical coupling in plasmonic nanostructures is shown to enable precise spatiotemporal control of nanoscale heat. By engineering near‐field interactions in dimers, trimers, and switchable clusters, thermal energy is asymmetrically distributed, focused into sub‐diffraction volumes, or turned on/off via structural reconfiguration. These design principles
José Luis Montaño‐Priede   +1 more
wiley   +1 more source

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