Results 21 to 30 of about 68,121 (257)
New Neighbor Selection Method for Blockchain Network With Multiple Regions
IEEE Access, 2022 One of the features of the Bitcoin network today is that its participating nodes are located in different regions of the world. Generally, inter-region data transmission is relatively time-consuming compared with intra-region data transmission.
Hiroshi Matsuura +2 more
doaj +1 more source
Stochastic Delay Cost Functions to Estimate Delay Propagation Under Uncertainty
IEEE Access, 2022 We provide a mathematical formulation of flight-specific delay cost functions that enables a detailed tactical consideration of how a given flight delay will interact with all downstream constraints in the respective aircraft rotation.
Jan Evler +3 more
doaj +1 more source
International Journal of Distributed Sensor Networks, 2017 Underwater sensor networks with acoustic communications are significantly challenged due to several unique characteristics, such as energy consumption, high propagation delay, and severely limited distance-dependent bandwidth.
Md Arifur Rahman +2 more
doaj +1 more source
Propagation Delay in the Atmosphere [PDF]
Radio Science, 1972 Calculations of the propagation delay due to the atmosphere in satellite‐to‐earth communication are reported for the frequency range 1 to 15 GHz. A spherically symmetric, smoothly varying model is assumed for the atmosphere, and the techniques of geometrical optics are employed.
openaire +1 more source
Delay Propagation and Delay Management in Transportation Networks
, 2018 Should connecting trains wait for delayed feeder trains? Or is it better for the passengers if trains depart on time?
Dollevoet, Twan +9 more
openaire +3 more sources
Accuracy Improvement of Master–Slave Synchronization in EtherCAT Networks
IEEE Access, 2020 In the study, we develop a method to improve the accuracy of master-slave synchronization in EtherCAT networks. The method involves two key compensations that are not considered in the EtherCAT protocol.
Sung-Mun Park +3 more
doaj +1 more source
DE-Sync: A Doppler-Enhanced Time Synchronization for Mobile Underwater Sensor Networks
Sensors, 2018 Time synchronization is the foundation of cooperative work among nodes of underwater sensor networks; it takes a critical role in the research and application of underwater sensor networks.
Feng Zhou +3 more
doaj +1 more source
Simulation Analysis on Flight Delay Propagation Under Different Network Configurations
IEEE Access, 2020 This paper investigates flight delay propagation in air transportation networks (ATNs) by considering both network structures and airport operation performance.
Haoyu Zhang +3 more
doaj +1 more source
edgeRouting: Using Compute Nodes in Proximity to Route IoT Data
IEEE Access, 2021 Due to the proliferation of edge computing, cloud providers have started offering compute nodes at the edge of the network in addition to traditional compute nodes in data centers.
Vasileios Karagiannis, Stefan Schulte
doaj +1 more source
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source