Results 31 to 40 of about 79,024 (51)

Study on Electrical Characteristics and ECG Signal Acquisition Performance of Fabric Electrodes Based on Organizational Structure and Wearing Pressure

Micromachines
Obtaining stable ECG signals under both static and dynamic conditions, while ensuring comfortable wear, is a prerequisite for fabric-electrode applications.
Ming Wang, Jinli Zhou, Ge Zhang
doaj   +1 more source

Design of an Angled Single-Excitation Elliptical Vibration System

Micromachines
An angled single-excitation elliptical vibration system for ultrasonic-assisted machining was developed in this paper, which was composed of a giant magnetostrictive transducer and an angled horn.
Qiang Liu, Xiping He, Weiguo Wang, Yanning Yang   +3 more
doaj   +1 more source

Development of LPFG-Based Seawater Concentration Monitoring Sensors Packaged by BFRP

Micromachines
Leveraging the sensitivity of long-period fiber grating (LPFG) to changes in the environmental refractive index, an LPFG-based seawater concentration monitoring sensor is proposed. Considering the highly saltine and alkali characteristics of the sensor’s
Zhe Zhang, Tongchun Qin, Yuping Bao, Jianping He   +3 more
doaj   +1 more source

Novel Debris Material Identification Method Based on Impedance Microsensor

Micromachines
Oil condition monitoring can ensure the safe operation of mechanical equipment. Metal debris is full of friction information, and the identification of debris material helps to locate wear of parts.
Haotian Shi, Yucai Xie, Hongpeng Zhang
doaj   +1 more source

Photonics on a Budget: Low-Cost Polymer Sensors for a Smarter World

Micromachines
Polymer-based photonic sensors are emerging as cost-effective, scalable alternatives to conventional silicon and glass photonic platforms, offering unique advantages in flexibility, functionality, and manufacturability.
Muhammad A. Butt
doaj   +1 more source

Understanding the Nanoindentation Edge Effect of Single-Crystal Silicon Using Molecular Dynamics Simulations

Micromachines
The edge effect refers to what occurs when an object undergoes elastic contact with the edge of a material. This is common in practical applications, but the understanding of this phenomenon is not yet mature enough, and understanding the microscopic ...
Chao Long, Ruihan Li, Pengyue Zhao, Ziteng Li, Shuhao Kang, Duo Li, Huan Liu   +6 more
doaj   +1 more source

Research on Modification Technology of Laser Cladding Stellite6/Cu Composite Coating on the Surface of 316L Stainless Steel Plow Teeth

Micromachines
Plow loosening machines are essential agricultural machinery in the agricultural production process. Improving the surface strengthening process and extending the working life of the plow teeth of the plow loosening machine are of great significance.
Wenhua Wang, Qilang He, Wenqing Shi, Weina Wu   +3 more
doaj   +1 more source

Enhanced Metal Surface Processing Through the No-Stray-Corrosion Controllable Electrolyte DistributionElectrochemical Machining Method Utilizing a Water-Absorbent Porous Ball

Micromachines
The Electrochemical Machining (ECM) method is one of the most widely used processing methods in metal surface processing, due to its unique advantages. However, the electrolyte in ECM causes stray corrosion on the workpiece.
Jiankang Wang, Qiyuan Cao, Ye Chen, Wataru Natsu, Jianshu Cao   +4 more
doaj   +1 more source

Enhanced UVC Responsivity of Heteroepitaxial α-Ga₂O₃ Photodetector with Ultra-Thin HfO₂ Interlayer

Micromachines
In this study, the influence of HfO2 interlayer thickness on the performance of heteroepitaxial α-Ga2O3 layer-based metal–insulator–semiconductor–insulator–metal (MISIM) ultraviolet photodetectors is examined.
SiSung Yoon, SeungYoon Oh, GyuHyung Lee, YongKi Kim, SunJae Kim, Ji-Hyeon Park, MyungHun Shin, Dae-Woo Jeon, GeonWook Yoo   +8 more
doaj   +1 more source

Integrated CAD/CAM Approach for Parametric Design and High Precision Fabrication of Planar Curvilinear Structures

Micromachines
Curvilinear V-grooves are increasingly employed in functional surfaces with applications ranging from fluidics to tribology and optics. Despite their widespread use, the accurate and repeatable fabrication of curvilinear V-grooves remains challenging due
Jonas T. Churchill-Baird, O. Remus Tutunea-Fatan, Evgueni V. Bordatchev   +2 more
doaj   +1 more source