Plasma Image-Calibrated Double-Pulse Laser-Induced Breakdown Spectroscopy for High-Precision Quantification of Light Rare Earth Elements in Geological Matrix [0.03%]
基于等离子体图像校正的双脉冲激光诱导击穿光谱法高精度测定地质基质中轻稀土元素含量
Xueying Jin,Ye Zhan,Zhongjie Xu et al.
Xueying Jin et al.
As critical strategic resources for modern high-tech industries, accurate quantitative analysis of light rare earth elements (LREEs) holds significant importance in resource exploration, new energy materials research, and ecological monitor...
Breath Analysis Based on Advanced Photoinduced Charge Transfer Resonance-Assisted Strategy for Oxidative Stress Monitoring [0.03%]
一种先进的光诱导电荷转移共振辅助策略用于呼吸分析及氧化应激监测
Yichuan Kou,Jing-Wen Zhou,Renxian Gao et al.
Yichuan Kou et al.
Monitoring oxidative stress is crucial for disease prevention and health management, but achieving highly sensitive noninvasive detection remains a challenge. Surface enhanced Raman scattering (SERS) holds significant promise in precision m...
Explainable Machine Learning for Characterizing Unknown Molecular Structures in Infrared Spectra [0.03%]
可解释机器学习在红外光谱未知分子结构表征中的应用研究
Gyoung S Na,Yecheol Rho
Gyoung S Na
Various machine learning methods for detecting functional groups in infrared (IR) spectra have been developed to accelerate time-consuming and labor-intensive IR spectrum analysis. Nevertheless, existing machine learning methods have exhibi...
Development of Tandem Ion Mobility Spectrometry Based on Heat-Induced Dissociation and Its Application in Explosives Detection [0.03%]
基于热解离的离子淌度谱技术发展及其爆炸物检测中的应用研究
Tianxin Xian,Tianyi Zhao,Sen Tian et al.
Tianxin Xian et al.
Ion mobility spectrometry (IMS) serves as a crucial analytical technique and has been extensively applied to the analysis of hazardous explosives. However, the detection of ions with the same or similar mobility remains a significant challe...
Rapid On-Site NIR Spectroscopic Characterization of CWA Liquids Using a Novel 3D-Printed Glass Cell [0.03%]
一种新型3D打印玻璃池快速现场近红外光谱法表征液态化学战剂
Jelle C de Koning,Marcel J van der Schans,Lai Fun Chau et al.
Jelle C de Koning et al.
After an incident with suspected use of chemical warfare agents (CWAs) has occurred, fast and reliable detection and identification are pivotal to take the right actions and limit the afflicted damage. Current available methodologies face p...
Streamlined Probe-Melt PCR for Multiplex Detection of Wheat Fungal Pathogens [0.03%]
用于多重检测小麦真菌病原的精简型探针熔解PCR方法
Weiwen Cui,Robert Schmidt,Fan-En Chen et al.
Weiwen Cui et al.
Fungal diseases in wheat contribute to significant yield losses, with annual reductions of up to 160 million tons in the US alone. Molecular diagnostic tools, particularly polymerase chain reaction (PCR), offer rapid, sensitive, and specifi...
A Microfluidics-Based Ultrahigh-Throughput Screening Unveils Diverse Ketoreductases Relevant to Pharmaceutical Synthesis [0.03%]
一种基于微流控的超高通量筛选技术揭示了与药物合成相关的多种酮还原酶
Laura Blas-Muñoz,Alejandro H Orrego,Michael Hofmeister et al.
Laura Blas-Muñoz et al.
Ketoreductases (KREDs) have become increasingly valuable biocatalysts due to their ability to produce chiral alcohols with high enantioselectivity. Prior to our work, Thai et al. developed an efficient and easy assay for their discovery, bu...
Christopher R M Ryan,Emir Nazdrajić,J Larry Campbell et al.
Christopher R M Ryan et al.
Per- and polyfluoroalkyl substances (PFAS) are ubiquitous environmental pollutants that pose potential risks to ecosystems and human health. Prior to mass spectrometric analysis of environmental samples, it is necessary to separate PFAS fro...
Disposable Copper Electrodes Based on Printed Circuit Board Technology for the Operando Generation of Raman-Enhancing Substrates [0.03%]
基于印刷电路板技术的可生成拉曼增强基底的一次性铜电极
Martin Perez-Estebanez,Luis Romay,Maria Huidobro et al.
Martin Perez-Estebanez et al.
Most surface-enhanced Raman scattering (SERS) substrates reported in the literature consist of plasmonic nanostructures, mainly based on gold or silver. Although Cu plasmonic properties have been known for decades, Cu-SERS substrates remain...
Elucidating Molecular Vibrations within the Cocrystal of a Nonsteroidal Anti-Inflammatory Drug and Amino Acid by Temperature-Dependent Terahertz Spectroscopy at 2-17 THz: A Case Study [0.03%]
温度依赖的太赫兹谱法研究非甾体抗炎药与氨基酸共晶中的分子振动（2-17THz）：一个案例研究
Pengfei Wang,Weifang Han,Yu Wu et al.
Pengfei Wang et al.
Pharmaceutical cocrystals have attracted extensive interest to optimize the physicochemical properties of active pharmaceutical ingredients (APIs), which benefits nonsteroidal anti-inflammatory drugs (NSAIDs) by linking them with cocrystal ...