Lateral deflection-based optimization achieves sub-picometer detection limit [0.03%]
基于侧向偏转的优化实现了低于亚皮米的检测极限
Qihai Jiang,Baoshi Qiao,Xiaolei Ding et al.
Qihai Jiang et al.
Sub-picometer precision displacement measurement at the tip position is a key goal in high-precision characterization techniques such as piezoresponse force microscopy, photo-induced force microscopy, and scanning Joule expansion microscopy...
Enhanced sensitivity in nonlinear parity-time symmetric silicon micromechanical resonators [0.03%]
非线性宇称-时间对称硅微机械谐振器的灵敏度提升
Yu-Jue Xie,Li-Feng Wang,Man-Na Zhang et al.
Yu-Jue Xie et al.
Silicon resonant sensors are essential to a wide range of applications that involve the detection of pressure, acceleration, and magnetic fields. In general, they operate by monitoring a shift in the resonant frequency of silicon micromecha...
Skin-conformal PMN-PT ultrasonic sensor for cuffless blood pressure sensing via eutectic solder integration [0.03%]
基于共晶焊料集成的PMN-PT压电薄膜用于无袖带血压传感器皮肤式超声波传感器
Syed Turab Haider Zaidi,Dong Hun Kim,Muhammad Ali Shah et al.
Syed Turab Haider Zaidi et al.
Wearable ultrasonic systems are emerging as promising tools for noninvasive cardiovascular monitoring, enabling the real-time assessment of vascular dynamics without the need for cuff-based measurements. However, the integration of high-per...
Force balanced chip scale gravimeter achieving record low self noise of 0.1 μGal/√Hz [0.03%]
一种低噪声激光干涉芯片级重力计（频率灵敏度0.1μGal/Hz1/2）
Le Gao,WenJie Wu,FangZheng Li et al.
Le Gao et al.
Micro-electro-mechanical systems (MEMS) gravimeters are emerging as promising next-generation tools to overcome the high costs and large dimensions of conventional gravimeters. However, persistent sensitivity limitations have hindered their...
Electromagnetic (EM) metasurface with wireless signal control function fabricated by 3D printing [0.03%]
一种具备无线信号调控功能的电磁超表面及其三维打印成型方法
Zhanhong Lin,Dongxing Zhang,Wangwang Ding et al.
Zhanhong Lin et al.
This paper proposes a novel 3D printing technology for fabricating high-performance volumetric electronic circuits. It introduces a particle-free conductive system based on a nontoxic reductant-functionalized polymer coating, offering a mic...
High-throughput combinatorial screening of antiplatelet drugs for personalized medicine [0.03%]
高通量筛选抗血小板药物用于个性化医疗
Chenguang Wang,Wenjie Zhu,Jiawei Zhu et al.
Chenguang Wang et al.
Cardiovascular disease (CVD) remains the leading cause of death worldwide. Platelet activation plays a critical role in arterial thrombotic events such as myocardial infarction. Although antiplatelet drugs are standard therapies, they are a...
RBFNN-Based PPy/GaN sensor array with wide dynamic range and sub-ppb detection for accurate ammonia identification in human exhaled breath [0.03%]
一种基于RBFNN的宽动态范围人呼出气氨/ppb级检测传感器阵列(PPy/GaN)用于精确氨识别
Zhengyang Jia,Weili Wang,Dan Han et al.
Zhengyang Jia et al.
Detecting ammonia (NH3) in human breath is vitally important for early warning and disease detection. Polymer composite nanomaterials, which serve as high-performance NH3 gas sensors, have become a prominent research focus in this field. In...
Mechanical drawing of two-dimensional transition metal dichalcogenides on paper for ultrasensitive gas sensing devices [0.03%]
用于超灵敏气体传感器的二维过渡金属双卤族元素化物机械转移纸制图法
Leilei Wang,Jungwook Choi
Leilei Wang
Maximizing sensitivity while minimizing manufacturing complexity and costs remains a challenge in the development of flexible gas sensors. Two-dimensional transition metal dichalcogenides (TMDCs) have emerged as potential candidates; howeve...
A high-thermal-insulation and portable microreactor for integrating widely used planar-type SOFC and enabling handheld power generation [0.03%]
一种高效隔热且便携的微反应器可广泛用于平面型固体氧化物燃料电池集成并实现手持发电
Bishnu Choudhary,Gia Ginella Carandang,Shinichi Yamagishi et al.
Bishnu Choudhary et al.
The paper introduces a microreactor with high thermal insulation properties, which has been developed for integration with standard planar-type solid oxide fuel cells (SOFCs) in portable power generation applications. While planar SOFCs off...
How channel elasticity enhances and directs flow in dendritic microfluidic networks [0.03%]
通道弹性如何增强和指导树突状微流体网络中的流动
Efstathios Mitropoulos,Claas-Hendrik Stamp,Arwin Marbini et al.
Efstathios Mitropoulos et al.
Pressure drop per unit length is key to limiting the magnitude of flow in vascular systems and fluidic devices. This study presents a straightforward, pressure-responsive method to enhance flow compliance in dendritic microfluidic systems b...