Results 121 to 130 of about 472,504 (296)

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Skin-Inspired Healthcare Electronics

Biomimetics
With the improvement in living standards and the aging of the population, the development of thin, light, and unobtrusive electronic skin devices is accelerating.
Saite Li, Qiaosheng Xu, Yukai Zhou, Zhengdao Chu, Lulu Li, Xidi Sun, Fengchang Huang, Fei Wang, Cai Chen, Xin Guo, Jiean Li, Wen Cheng, Lijia Pan   +12 more
doaj   +1 more source

Controlling Film Formation in Inkjet‐printed MAPbBr3 Through Graphene Incorporation for Enhanced Photodetection

Advanced Materials Technologies, EarlyView.
This work highlights the impact of incorporating graphene nanoflakes into precursor inks of MAPbBr3 for inkjet‐printed optoelectronic device applications. A substantial modification of the crystallization dynamics is reported despite miniscule concentrations.
Kenneth Lobo, Javier Bartolomé, María Vila, Giovanni Vescio, Raúl I. Sánchez‐Alarcón, Junaid Khan, Júlia Marí Guaita, Francisco Palacio Bonet, Juan P. Martínez‐Pastor, Sergi Hernández, Blas Garrido, Carmen Coya, Albert Cirera   +12 more
wiley   +1 more source

Development of a Modified Medical Data Transmission over the Cellular Network System to Secure Health-Related Data from Changes in Environmental Parameters

Engineering Proceedings
Patients are generally sent to hospitals during emergencies and life-threatening conditions using ambulances. The health problems of patients become more serious when the treatment is delayed.
Krishnaveni Kommuri, Venkata Ratnam Kolluru   +1 more
doaj   +1 more source

Continuous Vital Signs Monitoring in Patients Hospitalized at Home: Burden or Benefit? [PDF]

J Am Med Dir Assoc, 2023
Ko SQ, Wang Z, Premkumar A, Tey YQ, Koh S, Lim YW, Maier AB.   +6 more
europepmc   +1 more source

Ultra‐Flexible Dual‐Band Organic Photodetectors for Visible and Near‐Infrared Sensing

Advanced Optical Materials, EarlyView.
An ultra‐flexible dual‐band organic photodetector with a total thickness of 5.6 µm for bio‐sensing is developed. It selectively detects visible and near‐infrared light with high sensitivity by switching the voltage. Peripheral oxygen saturation (SpO2) measurement is demonstrated using the device attached to a finger under a single light source by ...
Sachi Awakura, Hiroaki Jinno, Yusaku Tagawa, Ryota Fukuzawa, Masahito Takakuwa, Takao Someya, Tomoyuki Yokota   +6 more
wiley   +1 more source

Sensors and Sensing Methods for Early Detection of Life-Threatening Sudden Illnesses in Motor Vehicles Drivers

Engineering Proceedings
Due to the increasing number of vehicles and the aging population, the vulnerability to sudden medical emergencies among drivers is a growing problem. Events such as heart attack, stroke, and loss of consciousness can occur without warning and endanger ...
Hristo Radev, Galidiya Petrova
doaj   +1 more source

Design Optimization of a Variable Stiffness Robotic Gripper with Passive Restoration Fabricated by Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
A multimaterial robotic gripper fabricated via multimaterial 3D printing integrates conductive thermopolymer joints with flexible elastomeric components. Joule heating enables precise joint‐level stiffness modulation, enhanced by embedded temperature sensors, passive shape restoration, and active cooling, enabling versatile manipulation capabilities ...
Daniel Jee Seng Goh, Guo Liang Goh, Selvanther Sivarajan, Van Pho Nguyen, Wai Yee Yeong   +4 more
wiley   +1 more source

Missing data imputation techniques for wireless continuous vital signs monitoring. [PDF]

J Clin Monit Comput, 2023
van Rossum MC, da Silva PMA, Wang Y, Kouwenhoven EA, Hermens HJ.   +4 more
europepmc   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source