Results 41 to 50 of about 34,586 (301)
Egyptian Journal of Biological Pest Control, 2021 Background Maintaining the quality and efficacy of biological control agents during long-term mass rearing plays a crucial role in the success of a biological control program.
Farzaneh Sadat +3 more
doaj +1 more source
System Level Analysis for ITS-G5 and LTE-V2X Performance Comparison [PDF]
2019 IEEE 16th International Conference on Mobile Ad Hoc and Sensor Systems (MASS), 2019 Vehicular communications, known under the name of V2X (Vehicle to Everything) are expected to grow fast in the next years, bringing for example safer driving conditions, optimized traffic management, energy reduction, etc.. Currently two short range-based technologies (ITS-G5, standardized in Europe by ETSI and derived from WiFi communications IEEE ...
Roux, Pierre +3 more
openaire +2 more sources
Analytical Models of the Performance of C-V2X Mode 4 Vehicular Communications [PDF]
, 2018 The C-V2X or LTE-V standard has been designed to support V2X (Vehicle to Everything) communications. The standard is an evolution of LTE, and it has been published by the 3GPP in Release 14.
Gonzalez-Martin, Manuel +3 more
core +3 more sources
Heterogeneous V2V Communications in Multi-Link and Multi-RAT Vehicular Networks [PDF]
, 2019 Connected and automated vehicles will enable advanced traffic safety and efficiency applications thanks to the dynamic exchange of information between vehicles, and between vehicles and infrastructure nodes.
Gozalvez, Javier, Sepulcre, Miguel
core +2 more sources
Applied Sciences, 2023 Transportation efficiency and safety are crucial development areas nowadays. Cooperative Intelligent Transport Systems (C-ITSs), relying on Vehicle-to-Everything (V2X) communication, are a promising group of technologies and applications aimed at solving
András Wippelhauser +3 more
doaj +1 more source
Performance comparison between LTE-V2X and ITS-G5 under realistic urban scenarios [PDF]
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring), 2020 Wireless communications are being used for enhancing transport systems. In order to achieve these goals, some communication technologies are specially designed to support Vehicle-to-everything (V2X) functionalities. C-V2X (Cellular Vehicle-to-everything) or LTE-V2X and ITS-G5 are one of the existing solutions respectively standardized by 3GPP (3rd ...
Karoui, Mouna +2 more
openaire +2 more sources
Wide Band Propagation in Train-to-Train Scenarios - Measurement Campaign and First Results [PDF]
, 2017 Within the next decades the railway systems will change to fully autonomous high speed trains (HSTs). An increase in efficiency and safety and a reduction of costs would go hand in hand.
Andreas Lehner +8 more
core +1 more source
Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann +3 more
wiley +1 more source
Intra-Technology Enhancements for Multi-Service Multi-Priority Short-Range V2X Communication
SensorsCooperative Intelligent Transportation Systems (C-ITSs) are emerging as transformative technologies, paving the way for safe and fully automated driving solutions.
Ihtisham Khalid +4 more
doaj +1 more source
Implicit Cooperative Positioning in Vehicular Networks [PDF]
, 2017 Absolute positioning of vehicles is based on Global Navigation Satellite Systems (GNSS) combined with on-board sensors and high-resolution maps. In Cooperative Intelligent Transportation Systems (C-ITS), the positioning performance can be augmented by ...
Denis, Benoit +5 more
core +2 more sources