Results 131 to 140 of about 1,101,539 (380)

Localization in Wireless Sensor Networks: A Survey on Algorithms, Measurement Techniques, Applications and Challenges

J. Sens. Actuator Networks, 2017
Localization is an important aspect in the field of wireless sensor networks (WSNs) that has developed significant research interest among academia and research community.
A. Paul, Takuro Sato
semanticscholar   +1 more source

Battery‐Free Dual‐Channel Wireless Neurostimulator Using Passive Circuitry for Neuropathic Pain Modulation

Advanced Healthcare Materials, EarlyView.
A compact, wireless neural stimulator featuring a novel tapping inductor enables selective and independent stimulation of the motor cortex in rats via a single receiver coil. This minimally invasive system effectively reduces neuropathic pain through targeted cortical activation, offering a new avenue for bioelectronic pain therapies and advancing ...
Jeongju Moon, Kyungmo Seong, Hyeon Gyu Kim, Wonki Mun, Seung Hyun Min, Sung‐Yun Park, Joonsoo Jeong, Chin Su Koh, Hyun Ho Jung, Kyungsik Eom   +9 more
wiley   +1 more source

Efficient resource allocation for D2D-enabled social IoT networks: A tripartite and time-scale optimization approach

Intelligent and Converged Networks
In the densification of Device-to-Device (D2D)-enabled Social Internet of Things (SIoT) networks, improper allocation of resources can lead to high interference, increased signaling overhead, latency, and disruption of Channel State Information (CSI). In
Saurabh Chandra, Rajeev Arya, Maheshwari Prasad Singh   +2 more
doaj   +1 more source

Contact-free IR-UWB Human Motion Recognition Based on Dual-stream Fusion Network [PDF]

Jisuanji kexue
With the rapid development of intelligent sensing technology,the field of human computer interaction(HCI) has entered a new era.Traditional HCI methods,predominantly reliant on wearable devices and cameras to collect user behavior data,have significant ...
ZHANG Chuanzong, WANG Dongzi, GUO Zhengxin, GUI Linqing, XIAO Fu
doaj   +1 more source

Convex position estimation in wireless sensor networks [PDF]

, 2002
Lance Doherty, Kristofer S. J. Pister, Laurent El Ghaoui   +2 more
openalex   +1 more source

Seeing inside the Body Using Wearable Sensing and Imaging Technologies

Advanced Healthcare Materials, EarlyView.
This review explores wearable technologies for noninvasive internal health monitoring. It categorizes approaches into indirect sensing (e.g., bioelectrical and biochemical signals) and direct imaging (e.g., wearable ultrasound and EIT), highlighting multimodal integration and system‐level innovation toward personalized, continuous healthcare.
Sumin Kim, Seunghun Han, Sehwan Park, Jahyun Koo   +3 more
wiley   +1 more source

Inverse Design of Broadband Artificial Magnetic Conductor Metasurface for Radar Cross Section Reduction Using Simulated Annealing

Applied Sciences
In this study, we present a novel design methodology for unit cells in chessboard metasurfaces with the aim of reducing the radar cross-section (RCS) for linearly polarized waves.
Haoda Xia, Xiaoyu Liang, Bowen Jia, Pei Shi, Zhihong Chen, Shi Pu, Ning Xu   +6 more
doaj   +1 more source

Middleware challenges for wireless sensor networks [PDF]

, 2002
Kay Römer, Oliver Kasten, Friedemann Mattern   +2 more
openalex   +1 more source

Digitonin‐Loaded Nanoscale Metal–Organic Framework for Mitochondria‐Targeted Radiotherapy‐Radiodynamic Therapy and Disulfidptosis

Advanced Materials, EarlyView.
A mitochondria‐targeted cationic nanoscale metal organic framework shows strong radiotherapy‐radiodynamic therapy effects and selectively releases digitonin in acidic tumor microenvironments to induce disulfidptosis of cancer cells and downregulate immune checkpoints in cancer and T cells, thereby eliciting strong antitumor immunity to effectively ...
Wenyao Zhen, Yingjie Fan, Tomas Germanas, Langston Tillman, Jinhong Li, Abigail L. Blenko, Ralph R. Weichselbaum, Wenbin Lin   +7 more
wiley   +1 more source

Wireless Sensor Networks with Energy Efficient Organization [PDF]

, 2002
Mihaela Cardei, David MacCallum, Maggie X. Cheng, Manki Min, Xiaohua Jia, Deying Li, Ding‐Zhu Du   +6 more
openalex   +1 more source