Results 11 to 20 of about 9,272 (264)

Performance Assessment of ESP8266 Wireless Mesh Networks

Information, 2022
This paper presents a wireless mesh network testbed based on ESP8266 devices using painlessMesh library. It evaluates its feasibility and potential effectiveness as a solution to monitor perishable goods, such as fresh fruit and vegetables, which are often stored and transported inside refrigerated containers.
Luís Santos, Tiago L. Costa, João M. L. P. Caldeira, Vasco N. G. J. Soares   +3 more
openaire   +3 more sources

Performance Evaluation of a Mesh-Topology LoRa Network

Sensors, 2023
Research into, and the usage of, Low-Power Wide-Area Networks (LPWANs) has increased significantly to support the ever-expanding requirements set by IoT applications. Specifically, the usage of Long-Range Wide-Area Networks (LoRaWANs) has increased, due to the LPWAN’s robust physical layer, Long-Range (LoRa), modulation scheme, which enables scalable ...
Thomas Gerhardus Durand, Marthinus Johannes Booysen   +1 more
openaire   +3 more sources

Study on the Influence of Gear Spoke Hole Numbers on Meshing Noise

Applied Sciences, 2022
Gear meshing stiffness is one of the important causes of noise, and the structure optimization of gears, such as spoke hole structures, has been proven to be an effective method to reduce gear meshing noise.
Chuyang Hong, Min Liu, Ning Su, Sheng Zou, Jianbo Xiao, Chang Xu, Feng Zhu   +6 more
doaj   +1 more source

MESHING PERFORMANCE ANALYSIS OF TAPERED ROLLER ENVELOPING END FACE MESHING WORM DRIVE (MT)

Jixie qiangdu, 2023
The end face meshing worm drive with tapered roller envelope has many simultaneous meshing tooth pairs and can eliminate clearance. According to the gear meshing principle and differential geometry principle, the meshing mathematical model of the ...
WEN YuJie, LIAO HongHui, LIU ZaiXin, LI LingYu   +3 more
doaj  

Meshed Architecture of Performance as a Model of Situated Cognition [PDF]

Frontiers in Psychology, 2020
In this paper, we engage in a reciprocal analysis of situated cognition and the notion of "meshed architecture" as found in performance studies (Christensen et al., 2016). We start with an account of various conceptions of situated cognition using the distinction between functional integration, which characterizes how an agent dynamically organizes to ...
Shaun Gallagher, Shaun Gallagher, Somogy Varga   +2 more
openaire   +5 more sources

Parametric study on the cylindrical roller enveloping end-face internal engagement worm gear

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
A novel worm gear named cylindrical roller enveloping end-face internal engagement worm gear is originally proposed for the first time in this study. Also, the meshing functions including induced normal curvature and lubrication angle are derived based ...
Yuanyuan JIANG, Xingqiao DENG
doaj   +1 more source

MESHING THEORY ANALYSIS OF THE MODIFIED ROLLER ENVELOPING HOURGLASS WORM DRIVE

Jixie qiangdu, 2022
Based on the modification of the single-roller-enveloped toroidal meshing worm drive, a parabolic modified roller-enveloped toroidal meshing worm drive is obtained.
QI Yan, LIAO HongHui, WANG XuDong, LIU ZaiXin, LI JinKuan   +4 more
doaj  

Modeling and Performance Analysis of Flying Mesh Network

International Journal of Distributed Sensor Networks, 2023
Maintaining good connectivity is a major concern when constructing a robust flying mesh network, known as FlyMesh. In a FlyMesh, multiple unmanned aerial vehicles (UAVs) collaborate to provide continuous network service for mobile devices on the ground.
Qin Shenghong, Renhui Xu, Laixian Peng, Xingchen Wei, Xiaohui Wu   +4 more
openaire   +2 more sources

Analysis of Manufacturing Errors and Its Influence on Meshing Performance of Herringbone Gears

Jixie chuandong, 2022
Manufacturing errors are one of the main causes of vibration and noise of gear transmission system，and the combination of multiple errors seriously affects the meshing performance of gear pairs.
Jie Sun, Xijin Zhang, Xunmin Yin, Haitao Jia, Fang Guo   +4 more
doaj  

Rome: Performance and Anonymity using Route Meshes [PDF]

IEEE INFOCOM 2009, 2009
Deployed anonymous networks such as Tor focus on delivering messages through end-to-end paths with high anonymity. Selection of routers in the anonymous path construction is either performed randomly, or relies on self-described resource availability at routers, making systems vulnerable to low-resource attacks.
Krishna P. N. Puttaswamy, Alessandra Sala, Ömer Egecioglu, Ben Y. Zhao   +3 more
openaire   +1 more source