Results 201 to 210 of about 1,159,790 (329)

Chiral Metasurfaces with Multidimensional Tunability for Optical Chiral States

Advanced Optical Materials, EarlyView.
A novel bilayer perovskite chiral metasurface enables tunable transitions between BIC‐associated vortex centres and circularly polarized states via rotational symmetry control. Breaking rotational symmetry and applying in situ rotation to the upper layer allows precise, omnidirectional tuning of C points in momentum space. This evolution forms a Möbius‐
Dayang Lin, Abbas Ghaffari, Qing Gu
wiley   +1 more source

Metabolic-stem cell crosstalk in PD: NK1 cells as key mediators from a bioinformatics perspective. [PDF]

Front Neurol
Zhao J, Chen Y, Hu L, Huang S, Zheng Q.
europepmc   +1 more source

Band Topology and Dichroic Signature of Bismuth [PDF]

, 2017
Guang Bian, Tay‐Rong Chang, Xiaoxiong Wang, Hsin Lin, T. Miller, T.‐C. Chiang   +5 more
openalex   +1 more source

Inverse Design in Nanophotonics via Representation Learning

Advanced Optical Materials, EarlyView.
This review frames machine learning (ML) in nanophotonics through a classification based on where ML is applied. We categorize methods as either output‐side, which create differentiable surrogates for solving Maxwell's partial differential equations (PDEs), or input‐side, which learn compact representations of device geometry.
Reza Marzban, Ali Adibi, Raphaël Pestourie   +2 more
wiley   +1 more source

A Six-Gene Mitochondrial Signature Predicts Prognosis in Dedifferentiated Thyroid Cancer. [PDF]

Int J Gen Med
Lu C, Wang X.
europepmc   +1 more source

Illuminating signatures of gapless topology and correlations: contrasting nonlinear optical responses

, 2023
Sarah E. Grefe
openalex   +2 more sources

Phase Topology Stability of an Optical Vortex via an Electrically Controlled Twist‐Planar Oriented Liquid Crystal Fresnel Lens

Advanced Optical Materials, EarlyView.
A simple and efficient method for determining the stability of optical vortices via Fourier transform using a conventional spherical lens is presented. The theoretical and experimental results demonstrate a practical approach to directly and unambiguously measure the magnitude and sign of the topological charge of a beam without altering an ...
Elena Melnikova, Katsiaryna Pantsialeyeva, Dmitry Gorbach, Alexei Tolstik, Sergei Slussarenko Jr., Alina Karabchevsky   +5 more
wiley   +1 more source

The unique morphological basis and repeated evolutionary origins of personate flowers in Penstemon. [PDF]

Am J Bot
Depatie TH, Wessinger CA.
europepmc   +1 more source

Methodology for Topological Interface Engineering in 2D Photonic Crystals

Advanced Photonics Research, EarlyView.
This article introduces an automated framework for topological photonic crystal design. It features an iterative band connection method for identifying band crossings, a data‐driven approach for band symmetry recognition, and analysis of how topological mode dispersion trades off with photonic band‐gap size.
Ondřej Novák, Gervasi Herranz, Martin Veis   +2 more
wiley   +1 more source

Eps2Fold: a rapid method to characterize G-quadruplex DNA structures using single absorbance spectra. [PDF]

Nucleic Acids Res
Largy E, Guédin A, Kabbara A, Mergny JL, Amrane S.   +4 more
europepmc   +1 more source