Utilizing X-ray diffraction in conjunction with competitive adaptive reweighted sampling (CARS) and principal component analysis for the discrimination of medicinal pearl powder and nacre powder [0.03%]
结合X射线衍射、竞争自适应重加权采样(CARS)和主成分分析鉴定珍珠粉和珠母粉
Chaogang Xing,Jingqun Yuan,Chenyang Shi et al.
Chaogang Xing et al.
Nacre powder, often utilized to counterfeit medicinal pearl powder due to their similar chemical composition and appearance, poses a challenge in product authentication. This study introduces a rapid and efficient method for distinguishing ...
Hiroki Hotta
Hiroki Hotta
Development of a simultaneous LC-MS/MS analytical method for plasma: 16 antipsychotics approved in Japan and 4 drug metabolites [0.03%]
一种用于血浆的联用LC-MS/MS分析方法的发展：16种日本已批准的精神药物及4种药代产物
Masamitsu Maekawa,Maki Yokota,Toshihiro Sato et al.
Masamitsu Maekawa et al.
The increased risk of adverse drug reactions due to the concomitant use of antipsychotics is problematic in the treatment of schizophrenia. Therefore, the simultaneous analysis of their plasma concentrations is required. In this study, we d...
Density and porosity analyses of porous hybrid microparticles containing gas in closed pores using centrifugal liquid sedimentation-dynamic light scattering combined analytical method [0.03%]
基于离心液相沉积-动态光散射法的封闭气孔多孔复合微粒的密度和孔隙度分析
Tetsuji Yamaguchi,Tetsuya Yamamoto
Tetsuji Yamaguchi
Porous hybrid microparticles are characterized by their densities and porosities. Consequently, the evaluation for density and porosity of porous hybrid microparticles in liquids is crucial for predicting the transport of particles in the a...
Monitoring and warning for ammonia nitrogen pollution of urban river based on neural network algorithms [0.03%]
基于神经网络算法的城市河流氨氮污染监控与预警系统研究
Yang Zhang,Liang Liu,Shenghong Zhang et al.
Yang Zhang et al.
Ammonia nitrogen (AN) pollution frequently occurs in urban rivers with the continuous acceleration of industrialization. Monitoring AN pollution levels and tracing its complex sources often require large-scale testing, which are time-consum...
Development of methodology for the visual identification of Tributyltin (TBT) in antifouling paint matrices [0.03%]
有关三丁基锡(TBT)在防污涂料基体中视觉识别的方法学研究
Fabricio Araújo Gonçalves Cruz,Cid Pereira,Marcos Antônio Dos Santos Fernandez et al.
Fabricio Araújo Gonçalves Cruz et al.
Organotin compounds (OTC), mainly tributyltin (TBT), have been used since the 1970s as biocides in the composition of antifouling paints. Due to its physical-chemical characteristics, TBT has high toxicity to the marine environment affectin...
Visual dual-mode aptasensor for non-small cell lung cancer exosome detection via HRP self-coupling enhanced oxidized iridium nanoparticle aggregation [0.03%]
基于HPR自偶联增强氧化铱纳米粒子聚集的可视化双模式适配子传感器用于非小细胞肺癌外泌体检测
Xin Xu,Ze Zhang,Tong Shen et al.
Xin Xu et al.
The main reason for the high mortality rate of non-small cell lung cancer is that patients are usually diagnosed at an advanced stage of the disease. Exosomes, small membrane vesicles secreted by normal cells or tumor cells, play a signific...
Study on cellular uptake of a hydrophobic near-infrared-absorbing diradical-platinum(II) complex solubilized by albumin using hyperspectral imaging, spectrophotometry, and spectrofluorimetry [0.03%]
基于白蛋白增溶的疏水性近红外吸收二自由基铂(ii)配位聚合物的细胞内吞机制研究——结合高光谱成像、紫外-可见及荧光光谱技术
Ryota Sawamura,Atsuko Masuya-Suzuki,Nobuhiko Iki
Ryota Sawamura
Owing to its biopenetrability and minimal invasiveness, near-infrared (NIR) light in the region between 700-1100 nm has attracted attention in cancer diagnosis and therapy. Our group previously reported that the hydrophobic diradical-platin...
Development of quantitative detection methods for four Alzheimer's disease specific biomarker panels using electrochemical immunosensors based on enzyme immunoassay [0.03%]
基于酶免疫测定的电化学免疫传感器的研发用于四种阿尔茨海默病特异性生物标志物谱型的定量检测方法
Il Kyu Park,Young Sun Choi,Seo Yun Jo
Il Kyu Park
Accurate and timely diagnosis of Alzheimer's disease (AD) is necessary to maximize the effectiveness of treatment and using biomarkers for diagnosis is attracting attention as a minimally invasive method with few side effects. Electrochemic...
Residue and dissipation kinetics of novel nematicide fluopyram in rice assessed by QuEChERS-liquid chromatography-tandem mass spectrometry [0.03%]
基于QuEChERS-LC-MS/MS法的新款杀线虫剂氟吡菌胺在水稻上的残留及消解动态研究
C Selvi,K Bhuvaneswari,A Suganthi et al.
C Selvi et al.
Supervised field trial was conducted to study the dissipation pattern of fluopyram in rice plant after application of fluopyram 400 g/L SC(Velum Prime) as soil drenching at the time of sowing in nursery bed at X (500 g a.i. ha-1) and 1.25X ...