Results 51 to 60 of about 117,771 (166)

The recent advances in self‐powered medical information sensors

InfoMat, 2020
Monitoring various medical information distributed throughout the body is of great importance in early clinic diagnosis and treatment of disease. To discover abnormal medical signals and find their causes in good time, the human body should be monitored ...
Luming Zhao, Hu Li, Jianping Meng, Zhou Li   +3 more
doaj   +1 more source

Recent Advances in Underwater Flexible Sensors

水下无人系统学报
With the increasing demand for ocean exploration, underwater flexible sensors have demonstrated significant potential in various underwater applications due to their exceptional compliance and environmental adaptability. In particular, the integration of
Tingyu WANG, Keyong SHI, Mengwei WU, Wei TANG   +3 more
doaj   +1 more source

Advances of wearable silicone rubber-based triboelectric nanogenerators: from manufacturing to application

International Journal of Extreme Manufacturing
Wearable bioelectronic devices are rapidly evolving towards miniaturization and multifunctionality, with remarkable features such as flexibility and comfort.
Dianlong Shen, Taili Du, Fangyang Dong, Hu Cai, Aziz Noor, Xiannan Du, Yongjiu Zou, Chengkuo Lee, Minyi Xu   +8 more
doaj   +1 more source

Impedance Analysis and Optimization of Self-Powered Interface Circuit for Wireless Sensor Nodes Application

Shock and Vibration, 2018
Energy harvesting for self-powered wireless sensor networks (WSNs) is increasingly needed. In this paper, a self-powered WSN node scenario is proposed and realized by coupling the electric charge extraction interface circuit, power management module, and
Yuan Dong, Dezhi Li, Benjamin Ducharne, Xiaohui Wang, Jun Gao, Bin Zhang   +5 more
doaj   +1 more source

An intelligent self‐powered life jacket system integrating multiple triboelectric fiber sensors for drowning rescue

InfoMat
The inherent unpredictability of the maritime environment leads to low rates of survival during accidents. Life jackets serve as a crucial safety measure in underwater environments.
Yiping Zhang, Chengyu Li, Chuanhui Wei, Renwei Cheng, Tianmei Lv, Junpeng Wang, Cong Zhao, Zhaoyang Wang, Fangming Li, Xiao Peng, Minyi Xu, Kai Dong   +11 more
doaj   +1 more source

A Scalable, Incoherent‐Light‐Powered, Omnidirectional Self‐Oscillator

Advanced Intelligent Systems
Light‐fueled self‐oscillators based on stimuli‐responsive soft materials have been explored toward the realization of a myriad of nonequilibrium robotic functions, such as adaptation, autonomous locomotion, and energy conversion. However, the high energy
Yasaman Nemati, Zixuan Deng, Haotian Pi, Hongshuang Guo, Hang Zhang, Arri Priimagi, Hao Zeng   +6 more
doaj   +1 more source

Self-Powered Wireless Sensor

, 2017
This paper develops a novel power harvesting system to harvest ambient RF energy to power a wireless sensor. Harvesting ambient RF energy is a very difficult task as the power levels are extremely weak. Simulation results show zero threshold MOSFETs are essential in the RF to DC conversion process.
Huang, Paul Ryuji Chuen-Ying, Nguang, Sing Kiong, Partridge, Ashton   +2 more
openaire   +2 more sources

Personal portable self‐powered drinking water treatment device

SPE Polymers
The presence of pathogenic microorganisms and excessive amounts of magnesium, nitrate and nitrite ions and also heavy metals in surface and underground water sources such as rivers and wells affect human health when used as drinking water.
Saeid Maghami, Moslem Tavakol
doaj   +1 more source

Multifunctional Conductive Nanofibers for Self‐Powered Glucose Biosensors

Advanced Science
Electrochemical glucose biosensors are essential for diabetes management, and self‐powered systems present an eco‐friendly and innovative alternative. Traditional biosensors face several limitations including limited sensitivity, enzyme instability, and ...
Seda Gungordu Er, Rameesh Bulathsinghala, Selvinaz Burcu Kizilates, Bing Li, Rucchi Ryan, Tanveer A. Tabish, Ishara Dharmasena, Mohan Edirisinghe   +7 more
doaj   +1 more source

2D Layered Materials Based Triboelectric Self‐Powered Sensors

Advanced Sensor Research
Sensors play a crucial role in enhancing the quality of life, ensuring safety, and facilitating technological advancements. Over the past decade, 2D layered materials have been added as new sensing element in addition to existing materials such as metal ...
Rakesh Kumar Rajaboina, Uday Kumar Khanapuram, Anu Kulandaivel   +2 more
doaj   +1 more source