Results 41 to 50 of about 37,321 (250)

Wearable Multi-Channel Pulse Signal Acquisition System Based on Flexible MEMS Sensor Arrays with TSV Structure

Biomimetics, 2023
Micro-electro-mechanical system (MEMS) pressure sensors play a significant role in pulse wave acquisition. However, existing MEMS pulse pressure sensors bound with a flexible substrate by gold wire are vulnerable to crush fractures, leading to sensor ...
Xiaoxiao Kang, Lin Huang, Yitao Zhang, Shichang Yun, Binbin Jiao, Xin Liu, Jun Zhang, Zhiqiang Li, Haiying Zhang   +8 more
doaj   +1 more source

Flexible Piezoresistive Sensor with the Microarray Structure Based on Self-Assembly of Multi-Walled Carbon Nanotubes

Sensors, 2019
High-performance flexible pressure sensors have great application prospects in numerous fields, including the robot skin, intelligent prosthetic hands and wearable devices. In the present study, a novel type of flexible piezoresistive sensor is presented.
Peng Zhang, Yucheng Chen, Yuxia Li, Yun Zhao, Wei Wang, Shuyuan Li, Liangsong Huang   +6 more
doaj   +1 more source

Rapid Prototyping Flexible Capacitive Pressure Sensors Based on Porous Electrodes

Biosensors, 2023
Flexible pressure sensors are widely applied in tactile perception, fingerprint recognition, medical monitoring, human–machine interfaces, and the Internet of Things.
Tiancong Zhao, Huichao Zhu, Hangyu Zhang
doaj   +1 more source

Development of a Flexible Integrated Self-Calibrating MEMS Pressure Sensor Using a Liquid-to-Vapor Phase Change

Sensors, 2022
Self-calibration capabilities for flexible pressure sensors are greatly needed for fluid dynamic analysis, structure health monitoring and wearable sensing applications to compensate, in situ and in real time, for sensor drifts, nonlinearity effects, and
Yuhong Kang, Scott Mouring, Albrey de Clerck, Shuo Mao, Wing Ng, Hang Ruan   +5 more
doaj   +1 more source

Sensitivity-Compensated Micro-Pressure Flexible Sensor for Aerospace Vehicle

Sensors, 2018
When flight vehicles (e.g., aerospace vehicles, Low Earth Orbit (LEO) satellites, near-space aircrafts, Unmanned Aerial Vehicles (UAVs) and drones) fly at high speed, their surfaces suffer the micro-pressure from high-altitude thin air.
Xiaozhou Lü, Jianan Jiang, Hui Wang, Qiaobo Gao, Shaobo Zhao, Ning Li, Jiayi Yang, Songlin Wang, Weimin Bao, Renjie Chen   +9 more
doaj   +1 more source

A Flexible Integrated Bending Strain and Pressure Sensor System for Motion Monitoring

Sensors, 2021
Flexible sensors have attracted increasing research interest due to their broad application potential in the fields of human–computer interaction, medical care, sports monitoring, etc.
Rou Feng, Yifeng Mu, Xiangwen Zeng, Weijie Jia, Yuxuan Liu, Xijun Jiang, Qibei Gong, Youfan Hu   +7 more
doaj   +1 more source

Evaluation of blood pressure using a flexible and wearable capacitive pressure sensor

RSC Advances, 2023
Performance of developed flexible and wearable sensor in static pressure measurement and in monitoring of human blood pressure (BP).
null Bijender, Shubham Kumar, Amit Soni, Ashok Kumar   +3 more
openaire   +2 more sources

Low-Cost Thin and Flexible Screen-Printed Pressure Sensor

Proceedings, 2017
Commercial pressure sensors are often fabricated using well-established silicon micromachining technologies. The thickness and stiffness of silicon-based sensors make them in most cases unsuitable for the integration into materials and surfaces.
Daniel Gräbner, Marcel Tintelott, Gerrit Dumstorff, Walter Lang   +3 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source