Results 131 to 140 of about 36,928 (235)

Photo‐Reconfigurable Supercoupling Induced Transparency in On‐Chip Topological Edge State Cavities

Advanced Materials, Volume 38, Issue 13, 3 March 2026.
A novel supercoupling induced transparency (SIT) is demonstrated in a valley‐Hall photonic crystal. The valley vortices enable the supercoupling between a leaky and a guided topological edge state cavity even across a distance of 4.3 wavelengths, inducing a transparency window with negligible reflection.
Wenhao Wang, Ranjan Singh
wiley   +1 more source

Editorial [PDF]

El Ágora USB, 2011
Una sabiduría humanista se puede visualizar como un triángulo equilátero tensionado por tres C que se relacionan mutuamente y enmarcan la existencia del hombre de todos los tiempos.
Gilberto Cely Galindo
doaj  

Geometrically Templated Dynamic Wrinkling From Suspended Poly(vinyl alcohol) Soap Films

Advanced Materials Interfaces, Volume 13, Issue 5, 4 March 2026.
When poly(vinyl alcohol) (PVA) soap films are suspended on 3D‐printed wireframes with near‐zero or negative Gaussian curvatures, a spontaneous wrinkling process occurs, attributed to an in‐plane compressive stress and thickness gradient. The growth of wrinkles is guided by the frame geometry and evolves dynamically; the wavelength and number of ...
Yuchong Gao, Yinding Chi, Mohit Patel, Lishuai Jin, Jiaqi Liu, Pierre‐Thomas Brun, Shu Yang   +6 more
wiley   +1 more source

Programmable Multifunctional Bistable Structures for Energy Transfer and Dissipation

Advanced Science, Volume 13, Issue 17, 23 March 2026.
Utilizing the energy conversion characteristics of asymmetric bistable beams, this study develops a programmable multifunctional system composed of multiple bistable beams for energy transfer and dissipation. The high energy density enables the system to demonstrate potential in transient scenarios such as target delivery and shock absorption ...
Xin Na, Jincong Zhang, Zhicheng Chen, Venkatarao Selamneni, Haotian Chen, Hadi Heidari, Morteza Amjadi   +6 more
wiley   +1 more source

A Computational Approach to the Perimeter-Area Inequality in a Triangle

Axioms
This paper explores the application of automated reasoning tools, specifically those implemented in GeoGebra Discovery, to the perimeter-area inequality in triangles.
Tomás Recio, Carlos Ueno, María Pilar Vélez   +2 more
doaj   +1 more source

Phase‐Resolved Finite Element Modeling of Electronic Transport in Hierarchical MoSe2@CoSe/N‐Doped Carbon Nanocomposites for Energy Storage and Electrocatalysis

Engineering Reports, Volume 8, Issue 3, March 2026.
Phase‐resolved finite element modeling reveals that the N‐doped carbon matrix and CoSe phase dominate electronic conduction in hierarchical MoSe2@CoSe nanocomposites, enabling uniform current redistribution, suppression of nanoscale electrical bottlenecks, and enhanced performance in sodium‐ion batteries and hydrogen evolution electrocatalysis ...
Mohamed Abu Shuheil, Tahani Abdul aziz jaffar Alsandook, Rekha M. M., Subhashree Ray, Talal Aziz Qassem, T. Krithiga, Renu Sharma, Prakhar Tomar, Shayan Amiri   +8 more
wiley   +1 more source

Coherent Disaggregation and Uncertainty Quantification for Spatially Misaligned Data

Environmetrics, Volume 37, Issue 2, March 2026.
ABSTRACT Spatial misalignment arises when datasets are aggregated or collected at different spatial scales, leading to information loss. We develop a Bayesian disaggregation framework that links misaligned data to a continuous‐domain model through an iteratively linearised integration scheme implemented with the Integrated Nested Laplace Approximation (
Man Ho Suen, Mark Naylor, Finn Lindgren
wiley   +1 more source

Structural Characterization and Anti‐Alzheimer's Disease Effect of Polysaccharides From Stellariae Radix

Food Science &Nutrition, Volume 14, Issue 3, March 2026.
Stellaria dichotoma polysaccharides (SDP) was extracted from Stellariae Radix and comprehensively characterized using UV–Vis, FT‐IR, NMR spectroscopy and HPLC analysis. The results revealed that SDP is composed of galactose, glucose, arabinose, galacturonic acid, mannose, and rhamnose.
Meixia Sun, Jiaxin He, Huan Song, Zhi Ma, Xilian Zhang, Juan Li, Yao Yao   +6 more
wiley   +1 more source

Machine Learning on Systematically Curated Data Reveals Key Determinants of Magnetic Hyperthermia Performance

Small, Volume 22, Issue 17, 20 March 2026.
This study presents a machine‐learning (ML) framework to predict the specific absorption rate (SAR) of superparamagnetic iron oxide nanoparticles (SPIONs) for magnetic hyperthermia. A curated dataset comprising 30 intrinsic and extrinsic features revealed strong nonlinear dependencies.
Edgar Régulo Vega‐Carrasco, Shaquib Rahman Ansari, Jiaxi Zhao, Yael del Carmen Suárez‐López, Per Larsson, Alexandra Teleki   +5 more
wiley   +1 more source

Controllable Modulation of Interactive Site Spacing in Porous Coordination Cages: A Key to Substantial Synergistic Catalysis Enhancement

Small Structures, Volume 7, Issue 3, March 2026.
This work presents a ligand‐engineering strategy to controllable program the spatial proximity between Brønsted acidic (μ4–H2O) and basic (–NH2) sites within isostructural calixarene‐based Co4 cages. Reducing the intersite distance from 12.4 Å to 5.6 Å leads to a nonlinear surge in Knoevenagel condensation activity.
Yaoyao Peng, Yujiao Mo, Gongfu Xie, Yu Liang, Jing Chen, Yu Fang   +5 more
wiley   +1 more source