Results 131 to 140 of about 3,256,826 (265)

Freestanding Hierarchical‐Porous BCZT Thin Films Enable Efficient Ultrasonic Energy Harvesting in Soft Tissue

Advanced Science, EarlyView.
Freestanding hierarchical‐porous BCZT thin films integrate a compliant porous surface with a dense piezoceramic backbone to balance mechanical reliability, voltage sensitivity, and acoustic coupling. The films enable stable wearable pulse‐wave monitoring and enhanced tissue‐coupled ultrasonic energy harvesting, offering a promising route toward soft ...
Zifan Li, Shengwei Gao, Wang Hong, Yuxin Chen, Yiyang Gu, Xu Wang, Chen Tang, Ying Hong, Xuemu Li, Xiaodong Yan, Yi Zheng, Yiming Liu, Junchen Liao, Biao Wang, Shiyuan Liu   +14 more
wiley   +1 more source

Promoting wired links in wireless mesh networks: an efficient engineering solution. [PDF]

PLoS One, 2015
Barekatain B, Raahemifar K, Ariza Quintana A, Triviño Cabrera A.   +3 more
europepmc   +1 more source

Integrated O2 and H2 Gas Therapy via Microneedle‐Assisted Photocatalytic Water Splitting for Accelerating Diabetic Full‐Thickness Skin Wound Healing

Advanced Science, EarlyView.
A concept of integrated O2 and H2 gas therapy is achieved using a gas‐producing material. PMP nanoparticles, fabricated from platinum, MIL‐101(Fe)‐NH2, and phosphotungstic acid, are integrated into bilayer gelatin methacryloyl microneedles for transdermal delivery. These microneedles enable integrated O2 and H2 gas therapy and promote wound healing via
Zesheng Chen, Yanchao Yu, Xingyuan Xiao, Wenwen Cheng, Ye Yang, Zhengyao Zhang, Wang Wang, Zhijun Zhou, Weikang Hu, Xiaolong Wang, Bing Li, Kwang Leong Choy, Yun Chen, Zijian Wang   +13 more
wiley   +1 more source

Congestion control for multihop flows in wireless mesh networks

Tongxin xuebao, 2008
A congestion control mechanism LAP （link layer adaptive pacing） for wireless mesh networks was presented,which controlled the transmission rate of wired-to-wireless flows at the mesh gateway to avoid serious interference among hops brought by excessive ...
REN Juan, QIU Zheng-ding, WANG Sheng-hui
doaj  

Adaptive Conductive Systems: Enabling Deformable Electronics Through Engineered Materials, Circuits, and Intelligent Systems

Advanced Science, EarlyView.
This review presents the research advances of adaptive conductive systems from the perspective of materials, circuits, systems, and applications. Deformable conductors consist of substrates/matrices and conductive materials, structural design of circuit interconnections, fabrication of circuit interconnections, as well as intelligent systems ...
Yufei Lu, Siyu Liang, Jingyi Niu, Jie Chen, Shuo Zhang, Hongjian Zhang, Dongsheng Jia, Wei Huang   +7 more
wiley   +1 more source

A novel approach for the router nodes placement in wireless mesh networks using phasing with approximation optimization algorithms. [PDF]

PLoS One
Binh LH, T Duong TV, M Ngo V.
europepmc   +1 more source

Cross‐scale Material‐Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields

Advanced Science, EarlyView.
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang, Xing Yang, Liping Liu, Yang Peng, Yangyang Wang, Hualiang Lv   +5 more
wiley   +1 more source

MEGA: Maximum-Entropy Genetic Algorithm for Router Nodes Placement in Wireless Mesh Networks. [PDF]

Sensors (Basel)
Ussipov N, Akhtanov S, Turlykozhayeva D, Temesheva S, Akhmetali A, Zaidyn M, Namazbayev T, Bolysbay A, Akniyazova A, Tang X.   +9 more
europepmc   +1 more source

Privacy Preserved and Secured Reliable Routing Protocol for Wireless Mesh Networks. [PDF]

ScientificWorldJournal, 2015
Meganathan NT, Palanichamy Y.
europepmc   +1 more source

Wireless Mesh Networks

, 2010
[spa] Wireless mesh networks (WMNs) han surgido como una nueva tecnología de redes inalámbricas. Debido a sus ventajas sobre otras redes inalámbricas, WMNs han evolucionado rápidamente y actualmente existen numerosos proyectos de aplicación. Sin embargo, existen diversos problemas técnicos que están siendo sometidos a estudios y búsquedas de ...
Gómez Suárez, Beatriz, Maimó Quetglas, Javier, Merideño García, Juan   +2 more
openaire   +1 more source