Results 61 to 70 of about 7,339,804 (263)

Current Status and Future Prospects in Sustainable Wireless Energy Transfer: A Comprehensive Review

Iraqi Journal of Industrial Research
Wireless power transfer (WPT) and energy harvesting (EH) is a fundamental technology for supplying energy wireless powered devices which operate continuously without battery assistance.
Zeina Ali Mohammed, Qutaiba I. Ali
doaj   +1 more source

Recent Advances in Transparent Microelectrode Device Architecture and Fabrication Strategies for Biomedical Applications

Advanced Materials Technologies, EarlyView.
Transparent microelectrode arrays enable simultaneous optical and electrical electrophysiology with high spatiotemporal resolution, allowing multimodal observations of dynamic biological systems. Advances in materials and device architectures improve device performance by addressing key trade‐offs between optical transparency, impedance, and ...
Michael Abraham Listyawan, Tran Bach Dang, Chi Cong Nguyen, Yee Lap Pong, Tianruo Guo, Thanh Nho Do, Hoang‐Phuong Phan   +6 more
wiley   +1 more source

Empowering and conquering infirmity of visually impaired using AI‐technology equipped with object detection and real‐time voice feedback system in healthcare application

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract The Internet of Things is emerging as a crucial technology in aiding humans and making their lives easier. Among the human population, a large percentage of people suffer from disabilities resulting in challenges in everyday life particularly people with visual disabilities.
Hania Tarik, Shahzad Hassan, Rizwan Ali Naqvi, Saddaf Rubab, Usman Tariq, Monia Hamdi, Hela Elmannai, Ye Jin Kim, Jae‐Hyuk Cha   +8 more
wiley   +1 more source

High-Power Wire Bonded GaN Rectifier for Wireless Power Transmission

IEEE Access, 2020
A novel wire bonded GaN rectifier for high-power wireless power transfer (WPT) applications is proposed. The low breakdown voltage in silicon Schottky diodes limits the high-power operations of microwave rectifier.
Sumin David Joseph, Shawn S. H. Hsu, Ahmed Alieldin, Chaoyun Song, Yeke Liu, Yi Huang   +5 more
doaj   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

Reconfigurable Microwave Filter for Simultaneous Wireless Information and Power Transfer [PDF]

2025 IEEE Wireless Power Technology Conference and Expo (WPTCE)
This work presents a novel design approach for a reconfigurable filter with two resonance points, enabling a wider tuning range and improving spectrum utilization for simultaneous wireless information and power transfer (SWIPT) transmitters. A T-shaped structure is used to control two resonant points to control the change in the passband of the filter.
Zhang, Ruipeng, Ma, Jiteng, Li, Hao, Gu, Xiaoqiang (Sean), Watkins, Gavin T., Austin, Andrew C M, Dang, Shuping   +6 more
openaire   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Adaptive Impedance Matching Scheme for Magnetic MIMO Wireless Power Transfer System

, 2021
In coupled magnetic resonance (CMR) wireless energy transfer systems, the energy transfer power is low and the power transfer efficiency changes with the coil position.
Yubin Zhao, Dunge Liu, Ziyang Lu
core   +1 more source

Human-Aware Energy Beamforming for Microwave Wireless Power Transfer

IEEE Transactions on Microwave Theory and Techniques
This paper proposes a novel human-aware energy beamforming (BF) method for safe and secure microwave wireless power transfer (MWPT). The proposed method first estimates an equivalent channel between a transmitting array antenna and a human body from continuous-wave pilot signals Doppler-shifted by human vital activities by utilizing the MWPT system as ...
Kentaro Murata, Naoki Kaneko, Kyoshiro Muramatsu, Haruki Yamamoto, Naoki Honma   +4 more
openaire   +3 more sources

Modified MXene Aerogel With Broadband Microwave Absorption Inspired by Melanophila Acuminata Beetle

Advanced Science, EarlyView.
This work introduces a novel biomimetic strategy inspired by the infrared‐sensing sensilla of the Melanophila acuminata beetle. We have designed a multi‐level aerogel, featuring a three‐dimensional carbon framework decorated with synergistic CeO2 nanoparticles and Ti3C2Tx MXene nanosheets.
Zhiwei Liu, Dingyu Xu, Zhaobo Liu, Haitian Song, Qianqian Zhang, Junxiao Zhou, Xiewen Wen   +6 more
wiley   +1 more source