Results 191 to 200 of about 189,164 (223)

Real‐Time High‐Definition Hyperspectral Endoscopy via Spatial‐Temporal Low‐Frequency‐Stochastic Spectral Encoding

Advanced Science, Volume 13, Issue 16, 18 March 2026.
A real‐time, high‐definition hyperspectral endoscopy is enabled by developing a spatial‐temporal spectral encoding approach based on low‐frequency stochastic filters combined with an encoding‐guided attention network. It provides hyperspectral image of in vivo tissue with fine superficial features, enables visualization of rapid and subtle ...
Xiaowei Liu, Jiakang Shao, Julin Xiao, Chenying Yang, Jiahe Zhang, Xiaoyu Yang, Xiang Hao, Ying Gu, Xu Liu, Yizhou Tan, Ji Qi, Qing Yang   +11 more
wiley   +1 more source

A deep learning architecture for leaf water potential prediction in <i>Populus euramericana</i> 'I-214' from hyperspectral reflectance. [PDF]

Front Plant Sci
Gong XW, Yu QS, Li HL, Fang ZQ, Guo JX, Li ZK, Wang HF, Pang ZY, Peng YH, Sun XK, Hao GY.   +10 more
europepmc   +1 more source

Interpreting the spectral fingerprint of chloroplast movement: implications for understanding photosynthetic light capture and use across scales

New Phytologist, Volume 250, Issue 2, Page 695-698, April 2026.
William Woodgate, Troy Magney, Jennifer E. Johnson   +2 more
wiley   +1 more source

Programming Next‐Generation Synthetic Biosensors by Genetic Circuit Design

Advanced Science, Volume 13, Issue 14, 9 March 2026.
Synthetic biology enables genetic circuit‐based biosensing to detect diverse targets, process signals, and transduce them into readable outputs or intracellular regulatory activities. However, field deployment and real‐world application of such synthetic biosensors face considerable challenges in sensitivity, specificity, speed, stability, and ...
Yuanli Gao, Cheng Huang, Jiaxuan Deng, Lei Wang, Baojun Wang   +4 more
wiley   +1 more source

Estimation and spatial distribution of soil organic carbon content in farmland using unmanned aerial vehicle hyperspectral remote sensing technology. [PDF]

Sci Rep
Song Q, Zhang W.
europepmc   +1 more source

Demystifying Piecewise and Localized Scatter Correction Methods

Journal of Chemometrics, Volume 40, Issue 3, March 2026.
ABSTRACT Multiplicative scatter is a common source of noise in near‐infrared spectroscopy and other related instrumental techniques. A wide variety of methods are commonly used for the correction of multiplicative scatter. However, the majority of such methods assume that the parameters that describe the scatter are constant throughout the measured ...
Cannon Giglio, Jean‐Michel Roger, Erik Andries   +2 more
wiley   +1 more source

Hyperspectral imaging dataset for non-destructive fertility and structural evaluation of chicken eggs. [PDF]

Sci Data
Ahmed MW, Song D, Ahmed MT, Kamruzzaman M.   +3 more
europepmc   +1 more source

Monitoring Helicoverpa armigera Damage with PRISMA Hyperspectral Imagery: First Experience in Maize and Comparison with Sentinel-2 Imagery

Fruzsina Enikő Sári-Barnácz, Mihály Zalai, Gábor Milics, Mariann Tóthné Kun, János Mészáros, Mátyás Árvai, József Kiss   +6 more
openalex   +1 more source

Broadening the Workflow for Synchrotron‐Based X‐Ray Fluorescence and X‐Ray Absorption Spectroscopy Imaging of Low‐Abundance Cellular Metals

Chemistry–Methods, Volume 6, Issue 3, March 2026.
We present an accessible plunge‐freezing and freeze‐drying workflow for preparing adherent mammalian cells for synchrotron‐based nanofocused X‐ray fluorescence (XRF) microscopy and X‐ray absorption spectroscopy (XAS), enabling sub‐micron mapping of metal distribution and chemical speciation.
Joaquin Tamargo‐Azpilicueta, Rafael L. Giner‐Arroyo, Pablo Rivero‐García, Sofia Diaz‐Moreno, Miguel A. Gomez‐Gonzalez, Abbey Telfer, Michelangelo Campanella, Miguel A. De la Rosa, Irene Díaz‐Moreno   +8 more
wiley   +1 more source

Soluble solids content prediction of pineapple based on visible-near infrared hyperspectral image. [PDF]

Front Plant Sci
Yao Y, He J, Gao Z, Zhu Z, Liu S, Li C, Feng H, Zhang X.   +7 more
europepmc   +1 more source