Results 91 to 100 of about 5,583,805 (249)

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

Advanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko, Chiamaka Akah, Ravinder Dahiya   +2 more
wiley   +1 more source

Artificial Intelligence Meets Micro/Nanorobotics

Advanced Materials, EarlyView.
Artificial intelligence is transforming micro‐ and nanorobots from externally controlled, task‐specific machines into adaptive, autonomous systems. Machine learning, multimodal perception, digital twins, AI‐guided materials and geometry design enhance propulsion, localization, decision‐making, whichaccelerates clinical and environmental applications ...
Fatma M. Yurtsever, Minitha Cherukutty Ramakrishnan, Ian Kuula Ross, Ivan Zelinka, Hamed Shahsavan, Michal Otyepka, Martin Pumera   +6 more
wiley   +1 more source

Concurrent transmission mechanism to mitigate pan-exposed-node problems in wireless sensor networks

International Journal of Distributed Sensor Networks, 2017
Power control technology is widely used in wireless sensor networks to improve network performance. The asymmetric transmission power strategy used in power control technology causes the re-emergence of hidden-node problems and more serious exposed-node ...
Xuejian Zhao, Siguang Chen, Jing Guo, Han Hu, Zhixin Sun   +4 more
doaj   +1 more source

Node reliance : an approach to extending the lifetime of wireless sensor networks [PDF]

, 2010
A Wireless Sensor Network (WSN) consists of a number of nodes, each typically having a small amount of non-replenishable energy. Some of the nodes have sensors, which may be used to gather environmental data.
Boyd, Alan W. F., Ron Morrison, Balasubramaniam, Dharini, Dearle, Alan, Alan W.F. Boyd, Morrison, Ronald, Dharini Balasubramaniam, Alan Dearle, Boyd, Alan   +8 more
core   +2 more sources

Extreme Bond Ionicity in Mg─Te Chalcogenides for Ultrathin Low Voltage Selector‐Only Memory beyond the Leakage Scaling Limit

Advanced Materials, EarlyView.
Mg─Te chalcogenides address the leakage scaling trade‐off in ultrathin selector‐only memory. Structural partitioning in multiphase Mg─Te, combined with highly ionic Mg─Te bonding and Hf interfacial engineering, supports reliable 5 nm thickness operation at low write voltage with suppressed leakage current, narrow threshold voltage distributions, 10 ns ...
Yoori Seo, Dongmin Kim, Yu Bin Park, Jangseop Lee, Tae Hoon Lee, Hyunsang Hwang   +5 more
wiley   +1 more source

A Novel Energy-Efficient Reception Method Based on Random Network Coding in Cooperative Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2015
This paper presents an opportunistic reception (OR) algorithm for energy-efficient transmission in cooperative wireless sensor networks (WSNs), where the characteristics of random linear network coding and the energy consumption property of WSNs are ...
Yulun Cheng, Longxiang Yang
doaj   +1 more source

Location Aware and Node Ranking Value-Assisted Embedding Algorithm for One-Stage Embedding in Multiple Distributed Virtual Network Embedding

IEEE Access, 2018
Network virtualization (NV) is one crucial attribute for the next-generation network. Virtual network embedding (VNE) is known to be the resource allocation problem in NV content.
Haotong Cao, Yongan Guo, Yue Hu, Shengchen Wu, Hongbo Zhu, Longxiang Yang   +5 more
doaj   +1 more source

Comparative study of several MAC protocols proposed in WSN [PDF]

, 2015
The lifetime of a sensor network is closely linked to the nodal life. The latter depends mainly on the power consumption of the node. We presented in this work some approaches to energy conservation in wireless sensor networks.
Azizi, Ridha
core  

Bioengineered Interfaces for Peripheral Nerve Sensory Restoration

Advanced Materials, EarlyView.
Half of amputees abandon their prosthetics for lack of feeling. This review charts the full path from peripheral nerve injury to restored sensation, through surgical, regenerative, noninvasive, and implanted approaches, and shows how injury type and interface material properties determine which strategy can deliver naturalistic feedback, and why ...
Sydney Swedick, Salim El Hadwe, Kesi Liang, George G. Malliaras, Damiano G. Barone   +4 more
wiley   +1 more source

Multimodal fusion recognition for digital twin

Digital Communications and Networks
The digital twin is the concept of transcending reality, which is the reverse feedback from the real physical space to the virtual digital space. People hold great prospects for this emerging technology.
Tianzhe Zhou, Xuguang Zhang, Bing Kang, Mingkai Chen   +3 more
doaj   +1 more source