Results 191 to 200 of about 4,953 (252)

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, Volume 28, Issue 20, 21 October 2026.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Deep Learning-Assisted Accuracy Improvement in Bladder Cancer Staging of Spectrum-Aided Visual Enhanced Cystoscopy Images. [PDF]

Biosensors (Basel)
Huang KH, Liu YY, Wu CC, Chen CL, Hsieh JL, Chuo LH, Wang HC.   +6 more
europepmc   +1 more source

Hyperspectral Remote Sensing Unveils Phytoplankton Succession in Hurricane Wakes

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Hyperspectral satellite data from the NASA mission, PACE (Plankton, Aerosol, Cloud, ocean Ecosystem), can be used to investigate the effects of hurricanes on phytoplankton composition. Results from four Atlantic Ocean hurricanes show the expected increases in chlorophyll‐a concentration associated with deepening of the mixed layer depth (MLD).
Carlos E. Del Castillo, Matthew Kehrli, Graham Trolley, Ivona Cetinić   +3 more
wiley   +1 more source

Hyperspectral imaging and machine learning for rapid sensing and visualized retrieval of soil nutrients in high-latitude tea-growing regions. [PDF]

Front Plant Sci
Liu X, Zhang X, Wang M, Wang Z, He Z, Chen Z, Guo M, Dong C.   +7 more
europepmc   +1 more source

Defect‐Templated Phase Engineering in Atomically Thin Metals

Advanced Materials, Volume 38, Issue 58, 16 October 2026.
Graphene defects are transformed from passive imperfections into programmable templates for phase‐selective growth of atomically thin silver. Plasma‐generated boundary defects favor Ag(1), whereas sp3‐rich zero‐layer graphene promotes Ag(2). This defect‐directed intercalation links local graphene chemistry to crystalline phase, electronic structure ...
Arpit Jain, Boyang Zheng, Sawani Datta, Kanchan Ulman, Jakob Henz, Matthew Wei‐Jun Liu, Van Dong Pham, Wen He, Chengye Dong, Li‐Syuan Lu, Alexander Vera, Nader Sawtarie, Wesley Auker, Ke Wang, Bob Hengstebeck, Zachary W. Henshaw, Shreya Mathela, Maxwell Wetherington, William H. Blades, Kenneth Knappenberger, Ursula Wurstbauer, Su Ying Quek, Ulrich Starke, Shengxi Huang, Vincent H. Crespi, Joshua A. Robinson   +25 more
wiley   +1 more source

Purely Equatorial Lasing in Spherical Liquid Crystal Polymer Microlasers with Bipolar Refractive Index Profile

Advanced Optical Materials, Volume 14, Issue 40, 27 October 2026.
Spherical liquid crystal polymer microlasers with a bipolar configuration confine lasing to a single equatorial plane, allowing precise control over where the laser emission is generated. The anisotropic refractive index profile additionally lifts the energy degeneracy of azimuthal whispering gallery modes, which causes a characteristic splitting into ...
David Ripp, Nachiket Pathak, Vera M. Titze, Catriona A. Thomson, Andreas Mischok, Marcel Schubert   +5 more
wiley   +1 more source

Early Apple Bruise Detection via Discrete Hyperspectral Signatures with SHAP-Guided Feature Selection and a CNN-Transformer Model. [PDF]

Foods
Liu Y, Yu C, Liu C, Xu Z, Xiong B, Zhang C, Yang W, Tao W.   +7 more
europepmc   +1 more source

Super‐Multiplexed Label‐Free Raman Imaging Uncovers Novel Testicular Metabolic Couplings for Residual Body and Spermatogonial Differentiation

Advanced Science, Volume 13, Issue 58, 19 October 2026.
Super‐multiplexed Label‐free Raman Imaging (SLRI) enables 2D/3D metabolic mapping of intact Drosophila testes. Moving beyond descriptive morphology, it establishes a multidimensional tool for tissue metabolic remodeling, and offers a generalizable platform for complex tissue analysis, with implications extending to development and disease. ABSTRACT The
Jiaxin Li, Xia Chen, Yujuan Qi, Chen Qiao, Qiuru Huang, Dan Zhao, Weiyi Qian, Li Di, Yi Shi, Xiangqi Hu, Yueyue Shao, Kehan Wang, Zhiyu Tang‐Yang, Hanzhi Zang, Yuwen Du, Anran Dong, Jinxiong Feng, Jiayun Chen, Ying Zheng, Xiaofang Tan, Xiaoyu Zhao, Zhonghua Shi, Bo Zheng, Jun Yu   +23 more
wiley   +1 more source

Integrating hyperspectral reflectance and machine learning for rapid diagnosis of nutrient deficiencies in greenhouse chrysanthemum leaves. [PDF]

BMC Plant Biol
Wu Y, Lu J, Liu X, Zhan Q, Zhao S, Chen F, Fang W, Guan Z.   +7 more
europepmc   +1 more source

A Patch-Aligned Multimodal Deep Learning Framework for Non-Destructive Freshness Monitoring of Postharvest Mushrooms Using Hyperspectral Imaging. [PDF]

Foods
Guo Z, Wang Y, Cao L, A Auat-Cheein F, Guo X.   +4 more
europepmc   +1 more source