Mathematical and machine learning-assisted modelling of Raman spectroscopy for biomedical applications [0.03%]
用于生物医学应用的拉曼光谱的数学和机器学习辅助建模
Jorge Servert Lerdo de Tejada,Jan Vališ,Lukáš Hrubčík et al.
Jorge Servert Lerdo de Tejada et al.
Over the past few decades, Raman spectroscopy has emerged as a powerful biomedical tool. Its non-destructive nature and sensitivity to subtle biochemical changes, particularly when combined with machine learning, have enabled promising appl...
Raman spectroscopy coupled with PLS-CNN error-min fusion strategy for conformity discrimination and amino acid quantification in yeast extracts [0.03%]
基于拉曼光谱的PLS-CNN误判最小化融合策略在酵母抽提物中的符合性判别及氨基酸定量研究
Haodi Zhao,Zhen Li,Yexu Wu et al.
Haodi Zhao et al.
Yeast extract (YE) is a widely used bioproduct in the food and biofermentation industries, whose quality is determined by amino acid composition and conformity to industrial specifications. Conventional assessment relies on amino acid analy...
Research on concentration detection method for turbid solutions using multidimensional spectroscopy with a parabolic sample cell [0.03%]
基于抛物线型样品池的多维光谱混浊溶液浓度检测方法研究
Jianxin Zhang,Xinru Zhang,Zhihao Ma
Jianxin Zhang
To address the difficulty of effectively utilizing scattering information in conventional optical methods for turbid solution concentration detection, this study presents a parabolic sample cell enabling rapid simultaneous acquisition of mu...
Detection and quantification of mold spores in wheat using hyperspectral imaging and data fusion techniques [0.03%]
基于高光谱图像和数据融合技术的 wheat 中霉菌孢子的检测与定量研究
Wenliang Wu,Yurong Zhang,Qiong Wu et al.
Wenliang Wu et al.
Timely detection of mold severity is crucial for postharvest wheat quality and safety. This study developed a hyperspectral imaging (HSI) system integrated with chemometrics for the rapid, non-destructive quantification of mold severity via...
Enhanced and tunable white luminescence in NaGdGeO₄: Bi3+, Dy3+ phosphors featuring anomalous thermal quenching [0.03%]
一种具有异常热猝灭特性的可调NaGdGeO₄：Bi³+，Dy³+白光发光材料
Xihu Wang,Tianwei Jin,Zhi Lu et al.
Xihu Wang et al.
A novel series of NaGdGeO₄ phosphors co-doped with Bi3+ and Dy3+ ions were successfully synthesized via a conventional high-temperature solid-state reaction method. By systematically varying the Dy3+/Bi3+ doping concentrations, the emissio...
Hydrolytic evolution of propyrisulfuron: wlectronic differentiation and spectroscopic fingerprints of transformation products [0.03%]
丙啶磺隆的水解进化：转化产物的电子区分与光谱指纹识别
Xuanyu Gong,Yujun Xie,Xichun Deng et al.
Xuanyu Gong et al.
Propyrisulfuron (PRS), a sulfonylurea herbicide used in paddy systems, undergoes hydrolysis to form structurally distinct transformation products. This study combined DFT/TDDFT calculations with experimental UV-Vis, FTIR, and Raman spectros...
Linear and third-order non-linear spectroscopic investigations on novel dicyanodibenzodioxin dyes [0.03%]
新型二氰二苯并二氧花菁染料的线性和三阶非线性光谱研究
Vikas Kumar Jha,Sunil Kumar Patel,Subhadeep Banerjee et al.
Vikas Kumar Jha et al.
A comprehensive spectroscopic and computational investigation reveals how intramolecular charge-transfer (ICT) dynamics and two-photon absorption (2PA) properties can be systematically tuned in a series of dicyanodibenzodioxin (D(CBO)) deri...
Fluorescence detection strategy based on DNA tetrahedron and ATP-assisted signal amplification for intracellular hypochlorous acid imaging [0.03%]
基于DNA四面体和ATP信号放大的荧光检测策略用于细胞内次氯酸成像
Yangfan Chen,Xi Zhou,Fangzhi Chen et al.
Yangfan Chen et al.
Hypochlorous acid (HClO) serves as a vital reactive oxygen species within the immune system, facilitating defense against microbial invasion and maintaining immune homeostasis. However, excessive accumulation of HClO exerts adverse effects ...
Efficient tuning and designing of donor-π-acceptor dyes for dye-sensitized solar cells and exploration of nonlinear optical property [0.03%]
给受体染料的高效调节与设计及非线性光学性质研究
Rajneesh Kumar,Priya Singh,Vandana Yadav et al.
Rajneesh Kumar et al.
The structural modification of boron dipyrromethene (BODIPY) organic dyes to improve their light-harvesting efficiency in dye-sensitized solar cells has been designed. Density functional theory (DFT) and time-dependent density functional th...
Intelligent SERS sensing strategy based on Ag NP fractal networks and gradient kernel size CNN for high-precision sweat monitoring [0.03%]
基于Ag NP分形网络和梯度核大小的CNN的智能SERS传感策略用于高精度汗液监测
Xin Li,Xinghua Yang,Rui Wang et al.
Xin Li et al.
Surface-enhanced Raman scattering (SERS) is a promising tool for sweat analysis, but signal noise, nonlinear responses, and spectral overlap limit its quantitative accuracy in complex samples. In this work, an intelligent SERS sensing strat...