Results 161 to 170 of about 45,417 (317)

Optoelectronics of Single Mixed Dislocations in Van Der Waals Core‐Shell Nanowires

Small, EarlyView.
Ge1‐xSnxS van der Waals core‐shell nanowires can host single helical dislocations whose character is tunable from a pure screw to a majority edge dislocation via the core‐shell lattice mismatch. Cathodoluminescence shows profound effects once an edge component is introduced, notably a lowering of the spontaneous emission quantum efficiency due to the ...
Eli Sutter, Peter Sutter
wiley   +1 more source

Research on the Detection Method of Organic Matter in Tea Garden Soil Based on Image Information and Hyperspectral Data Fusion. [PDF]

Sensors (Basel), 2023
Zhang H, He Q, Yang C, Lu M, Liu Z, Zhang X, Li X, Dong C.   +7 more
europepmc   +1 more source

Scalable Room‐Temperature Terahertz Graphene Cameras

Small Methods, EarlyView.
ABSTRACT Terahertz (THz) imaging has emerged as a powerful tool for non‐destructive, label‐free analysis across several scientific disciplines, ranging from materials science to biomedical research. By capturing the spatial‐dependent information in a broad range of frequencies, this technique enables the identification of chemical composition ...
Lili Shi, Leonardo Viti, Miriam S. Vitiello   +2 more
wiley   +1 more source

Modeling the spatial-spectral characteristics of plants for nutrient status identification using hyperspectral data and deep learning methods. [PDF]

Front Plant Sci, 2023
Okyere FG, Cudjoe D, Sadeghi-Tehran P, Virlet N, Riche AB, Castle M, Greche L, Simms D, Mhada M, Mohareb F, Hawkesford MJ.   +10 more
europepmc   +1 more source

Structural, Compositional, and Dielectric State Profiling in Label‐Free Single‐Cell Monitoring

Small Methods, EarlyView.
Label‐free single‐cell monitoring leverages distinct physical interactions to access structural, compositional, and dielectric states of cells, enabling non‐perturbative, repeatable, and information‐rich measurements across diverse biological contexts. This review organizes representative platforms by intrinsic state variables and connects measurement ...
Changi Baek, Youngho Song, Seongcheol Park, Sujin Hyung, Sang Eun Yoon, Yong Jae Shin, Soo‐Yeon Cho   +6 more
wiley   +1 more source

Non-destructive pre-symptomatic detection of gray mold infection in kiwifruit using hyperspectral data and chemometrics. [PDF]

Plant Methods, 2023
Haghbin N, Bakhshipour A, Zareiforoush H, Mousanejad S.   +3 more
europepmc   +1 more source

Replication Data for: Essential spectra to improve vibrational hyperspectral analysis of pharmaceutical samples

The dataset contains two hyperspectral images of pharmaceutical tablets: - a Raman hyperspectral image of a falsified chloroquine phosphate tablet - a FT-IR reflexion image of an antipyretic tablet (Afebryl) See the README File for more ...
Sacré, Pierre-Yves, Coic, Laureen, Waffo, Christelle, Ziemons, Eric   +3 more
core   +1 more source

SMILE: Extraction‐free submicron‐resolution mapping of lipid chain length and unsaturation by stimulated Raman imaging

VIEW, EarlyView.
In this work, we develop submicron‐resolution mapping of intracellular lipid elements (SMILE) as an extraction‐free vibrational spectroscopic imaging platform based on hyperspectral stimulated Raman scattering microscopy with a spectral analysis pipeline for pixel‐resolved lipid profiling.
Yihui Zhou, Xiangjie Huang, Xingxin Liu, Ling Zhang, Jie Huang, Jing Zhao, Yongqing Zhang, Jin Zhang, Yanqing Gong, Delong Zhang, Hyeon Jeong Lee   +10 more
wiley   +1 more source

AI Model for Textile Materials Identification Using Hyperspectral Data. [PDF]

J Imaging
Eghtedari F, Pecyna L, Evans R.
europepmc   +1 more source

Response of different varieties of maize to nitrogen stress and diagnosis of leaf nitrogen using hyperspectral data. [PDF]

Sci Rep, 2023
Lu Y, Zhang X, Cui Y, Chao Y, Song G, Nie C, Wang L.   +6 more
europepmc   +1 more source