Results 71 to 80 of about 171,442 (263)
Performance Evaluation of UAV-Enabled LoRa Networks for Disaster Management Applications
Sensors, 2020 In hostile and remote environments, such as mountains, forests or suburban areas, traditional communications may not be available, especially after a disaster, such as a flood, a forest fire or an earthquake.
Omar A. Saraereh +3 more
doaj +1 more source
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Study on network reconfiguration algorithms in software-defined sensor networks
Tongxin xuebao, 2016 In order to improve the performances and adaptabilities of wireless sensor networks the architecture of soft-ware-defined sensor network (SDSN) was proposed and the studies were focused on the network reconfiguration algo-rithm of SDSN. In the algorithm,
Lian-feng SHEN +4 more
doaj
New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design
Advanced Engineering Materials, EarlyView.This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare +5 more
wiley +1 more source
Tongxin xuebao, 2013 The problem of topology control in a network of heterogeneous wireless devices with different maximum transmission ranges was considered.For most topology control structures,the energy model adopted is quite unrealistic,in which the reception energy is ...
Xiao-hong LI +2 more
doaj
IEEE AccessIn Wireless Mesh Networks (WMNs), router node placement (RNP) is critical for achieving network-wide coverage, connectivity, and reliable communication performance.
Le Huu Binh +2 more
doaj +1 more source
Collaborative Topology Control for Many-to-One Communications in Wireless Sensor Networks
IEEE Access, 2017 Topology control is relevant in wireless sensor network because of two reasons, namely minimal sensor coverage and power constraints. The former condition is typically satisfied by high-density deployment, whereas the latter mainly concerns with the ...
Zeeshan Hameed Mir, Young-Bae Ko
doaj +1 more source
Advanced Engineering Materials, EarlyView.Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter +10 more
wiley +1 more source
Localized Fault Tolerant and Connectivity Restoration Algorithms in Mobile Wireless Ad Hoc Network
IEEE Access, 2018 Due to the dynamic characteristics of mobile wireless ad hoc networks, a node may join or leave/fail at anytime, and links are usually intermittently unavailable. The destruction of the network connectivity would dramatically degrade the performance.
Xingwu Song +4 more
doaj +1 more source
Local approximation schemes for topology control
Proceedings of the twenty-fifth annual ACM symposium on Principles of distributed computing, 2006 11 pages, 6 ...
Damian, Mirela. +2 more
openaire +2 more sources