Results 261 to 270 of about 287,772 (335)

Universal medical image segmentation via in-context cross-attention. [PDF]

Front Artif Intell
Ciusdel CF, Serban A, Passerini T.
europepmc   +1 more source

Diameter Dependence of Light Absorption in GaAs Nanowires Evidenced by Photoluminescence Spectroscopy

Advanced Optical Materials, EarlyView.
Photoluminescence spectroscopy is introduced as a qualitative method to probe light absorption in highly phase‐pure GaAs nanowire arrays and single nanowires, for which direct absorption measurements are challenging. Using defect‐line saturation and the exciton‐to‐plasma transition as indicators for the density of photogenerated charge carriers, a ...
Francisca Marín, Ijaas Mohamed, Oliver Brandt, Lutz Geelhaar   +3 more
wiley   +1 more source

Text-guided multimodal deep learning in magnetic resonance imaging for spinal structures segmentation and lumbar abnormalities identification. [PDF]

Quant Imaging Med Surg
Liu J, Zhu X, Shi Z, An D, Zu L, Cheng K, Guo X.   +6 more
europepmc   +1 more source

Photonics of Topological Magnetic Textures

Advanced Optical Materials, EarlyView.
Localized noncollinear magetic textures imprint their geometry and topology onto traversing photonic fields endowing them with orbital angular‐momentum, chirality, and magnetoelectric densities. Abstract Topological textures in magnetically ordered materials are an important case studies for fundamental research with promising applications in data ...
Vakhtang Jandieri, Ramaz Khomeriki, Daniel Erni, Nicolas Tsagareli, Qian Li, Douglas H. Werner, Jamal Berakdar   +6 more
wiley   +1 more source

Publisher Correction: NaturalTurn: a method to segment speech into psychologically meaningful conversational turns. [PDF]

Sci Rep
Cooney G, Reece A.
europepmc   +1 more source

Scene text segmentation based on redundant representation of character candidates

, 2017
Matko Šarić
openalex   +1 more source

Accelerating Luminescence in Nanostructures: Exploring the Physical Limits and Impact of Ultrafast Emission in Nanoscale Materials

Advanced Photonics Research, EarlyView.
This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida, Koichi Okamoto, Takuya Matsuda, Hajime Ishihara   +3 more
wiley   +1 more source

Prior knowledge-guided multimodal deep learning system for biomarker exploration and prognosis prediction of urothelial carcinoma. [PDF]

NPJ Digit Med
He Q, Tan H, Xiao B, Tan Y, Peng X, Peng C, Yue X, Jiang L, Cao Y, Lv FJ, Zhao W, Yi H, Liu Y, He W, Xiao M.   +14 more
europepmc   +1 more source

Enhanced Trapping with an Optimized Graphene‐Based Bowtie Plasmonic Nanotweezer: Design, Analysis, and Bioanalytical Applications

Advanced Photonics Research, EarlyView.
A graphene‐based bowtie plasmonic nanotweezer is designed and optimized using particle swarm optimization and transfer matrix analysis. The structure achieves strong field confinement, delivering trapping forces up to 6 nN W−1 for 10 nm bioparticles with sixfold lower power requirements than conventional designs.
Saba Ebrahimpanah, Mohammad Hazhir Mozaffari, Ali Farmani   +2 more
wiley   +1 more source

Hybrid artificial intelligence architectures for automatic text correction in the Kazakh language. [PDF]

Front Artif Intell
Baitenova L, Tussupova S, Mambetov S, Munaitbas G, Mukhamejanova G.   +4 more
europepmc   +1 more source