Parts-per-Trillion-Level Acetone Gas Detection Using a Suspended Graphene/SiO2 SAW Breath and Skin Gas Sensor: Simulation and Experimental Study [0.03%]
使用悬空石墨烯/二氧化硅SAW呼吸和皮肤气体传感器进行万亿分率级别的丙酮气体检测：仿真与实验研究
Haolong Zhou,Sankar Ganesh Ramaraj,Md Shamim Sarker et al.
Haolong Zhou et al.
Detection of parts-per-trillion (ppt)-level acetone gas molecules at room temperature using suspended graphene on SiO2 micropillars has rarely been achieved using solid-state devices or surface acoustic wave (SAW) sensors. This paper presen...
Bispecific Metabolic Monitoring Platform for Bacterial Identification and Antibiotic Susceptibility Testing [0.03%]
用于细菌鉴定和抗生素敏感性测试的双特异性代谢监测平台
Jiayi Chen,Ziyun Miao,Chengjie Ma et al.
Jiayi Chen et al.
Prompt and reliable bacterial identification and antibiotic susceptibility testing are vital for combating bacterial infections and drug resistance. Herein, we designed a bispecific metabolic monitoring platform that targets enzyme-catalyze...
High-Performance Flexible Capacitive Pressure Sensor Based on a Spiked Nickel/Polyimide Composite Nanofiber Membrane [0.03%]
基于刺状镍/聚酰亚胺复合纳米纤维膜的高性能柔性电容压力传感器
Luntao Xia,Wei Xiao,Luoxin Li et al.
Luntao Xia et al.
Flexible capacitive pressure sensors are now widely used in the fields of electronic skin, medical monitoring, and human-computer interaction. However, most of the current flexible capacitive pressure sensors generally suffer easy saturatio...
Customized AIEgen-Based Molecular Signaling Tags Combined Microfluidic Chip for Point-of-Care Testing Viable E. coli O157:H7 [0.03%]
用于现场检测活E. coli O157:H7的基于AIEgens分子信号标签与微流控芯片结合的技术
Niu Feng,Yiqi Li,Yongkun Zhao et al.
Niu Feng et al.
Pathogenic bacterial infections pose a significant threat to human life, health, and socioeconomic development, with those arising from Escherichia coli (E. coli) O157:H7 being particularly concerning. Herein, customized aggregation-induced...
Allison Schaap,Stathys Papadimitriou,Edward Mawji et al.
Allison Schaap et al.
Total alkalinity (TA) is one of the measurable parameters that characterize the oceanic carbonate system. A high temporal and spatial frequency in TA data can lead to better measurements, modeling, and understanding of the carbon cycle in a...
Daylight Visualization of Latent Fingerprints Exceeding Level 3 Details through Contradictory Electrostatic and Hydrogen-Bonding Interactions [0.03%]
基于静电和氢键相互作用的 latent 指纹日光显现新方法
Qiming Huo,Shengyu Feng,Dengxu Wang et al.
Qiming Huo et al.
Daylight visualization of latent fingerprints (LFPs) is highly desirable due to its convenience and safety for inspectors. However, achieving this visualization with details exceeding level 3 using nontoxic materials presents a significant ...
Electric-Ray-Inspired Universal Island-Bridge Structure for Transforming Nonpyroelectric Substrates into Pyroelectric Sensors [0.03%]
受电鳐启发的通用岛桥结构，可将非热释电基板转化为热释电传感器
Peng Cheng,Jinhua Hong,Xiaohui Zhu et al.
Peng Cheng et al.
Large-area, flexible pyroelectric sensors have received increasing attention in a range of applications including electronic skin, robotics, and military. However, existing flexible pyroelectric sensors struggle to achieve both high pyroele...
Highly Stretchable, Tough, and Transparent Chitin Nanofiber-Reinforced Multifunctional Eutectogels for Self-Powered Wearable Sensors [0.03%]
用于自供电可穿戴传感器的高度可拉伸、坚韧且透明的几丁质纳米纤维增强多功能共晶凝胶
Xiaomeng Li,Lina Xu,Jianliang Gao et al.
Xiaomeng Li et al.
Traditional conductive hydrogels have disadvantages for wearable sensors, such as poor electrical conductivity, weak mechanical properties, narrow application temperature range, and required external power supply, which limit their wide app...
Exploring Differential Electron Transfer Kinetics of Electrochemical Aptamer-Based Sensors to Achieve Calibration-Free Measurements [0.03%]
基于电化学适配体传感器的电子转移动力学差异研究用于校准-free测量
Man Zhu,Chongyu Xie,Fan Xu et al.
Man Zhu et al.
Due to fabrication variation (i.e., device-to-device differences in the total number of probes immobilized on their electrode), electrochemical aptamer-based (EAB) sensors generally require calibration, reducing their convenience. In respon...
Construction of Guanidinium-Functionalized Covalent Organic Frameworks via Phototriggered Click Reaction as a Dual-Mode Accurate Sensor for Malondialdehyde [0.03%]
通过光触发点击反应构建胍功能化的共价有机框架作为准确检测丙二醛的双模式传感器
Xin-Yue Yuan,Huilin Liu,Baoguo Sun
Xin-Yue Yuan
Malondialdehyde (MDA) serves as a pivotal indicator to estimate the lipid peroxidation status and as a biomarker for the assessment of oxidative stress and screening of disease by people excretion. However, most of the existing analytical m...