Results 21 to 30 of about 419,064 (300)

Performance evaluation for high speed vehicle in VANET [PDF]

, 2018
Vehicular Ad hoc Networks (VANETs) is a high dynamic emerging technology for supporting wireless communication among vehicles. Communication via routing packets over the high-speed vehicles is a challenging task.
ABDUL MALIK, ADI MAIMUN, ABDUL TALIB, CORRIENNA, CHIN CHEE KEONG, CHIN CHEE KEONG, FARUKU ALIYU, FARUKU ALIYU, ISMAIL, MOHD ERFY, KANG HOOI SIANG, KANG HOOI SIANG, SAMSUDIN, MOHD ALI   +6 more
core   +1 more source

Thermal Benefits of a Cooling Guide Vane for an Electrical Machine in an Electric Ducted Fan

Aerospace, 2022
Equipped with a distributed electric propulsion system, eVTOL is the primary vehicle for future urban air mobility. The electrical machine determines the weight of the distributed electric propulsion system, and the cooling capability determines the ...
Xuanyang Hu, Yuping Qian, Chaofan Dong, Yangjun Zhang, Changjiang Wang, Weilin Zhuge   +5 more
doaj   +1 more source

Formation control for connected and automated vehicles on multi‐lane roads: Relative motion planning and conflict resolution

IET Intelligent Transport Systems, 2023
Existing research has revealed that multi‐vehicle coordinated decision making and control can achieve an improvement in both traffic efficiency and driving safety.
Mengchi Cai, Qing Xu, Chaoyi Chen, Jiawei Wang, Keqiang Li, Jianqiang Wang, Qianying Zhu   +6 more
doaj   +1 more source

Development of Eco-Friendly Ramp Control for Connected and Automated Electric Vehicles [PDF]

, 2020
With on-board sensors such as camera, radar, and Lidar, connected and automated vehicles (CAVs) can sense the surrounding environment and be driven autonomously and safely by themselves without colliding into other objects on the road. CAVs are also able
Barth, Matthew J., Wang, Ziran, Wu, Guoyuan, Zhao, Zhouqiao   +3 more
core  

Hierarchical reinforcement learning for self‐driving decision‐making without reliance on labelled driving data

IET Intelligent Transport Systems, 2020
Decision making for self‐driving cars is usually tackled by manually encoding rules from drivers’ behaviours or imitating drivers’ manipulation using supervised learning techniques.
Jingliang Duan, Shengbo Eben Li, Yang Guan, Qi Sun, Bo Cheng   +4 more
doaj   +1 more source

Effects of Partial Admission Ratio on the Performance and Flow Characteristics of a Supercritical Carbon Dioxide Axial-Flow Turbine

Energies
The supercritical carbon dioxide (S-CO2) Brayton cycle has become one of the most promising power generation systems in recent years. Owing to the high density of S-CO2, the turbine operates with a lower flow coefficient and a reduced blade height ...
Zhuo Hu, Hongsheng Jiang, Weilin Zhuge, Yuping Qian, Yangjun Zhang   +4 more
doaj   +1 more source

Implementation of CAVENET and its usage for performance evaluation of AODV, OLSR and DYMO protocols in vehicular networks [PDF]

, 2010
Vehicle Ad-hoc Network (VANET) is a kind of Mobile Ad-hoc Network (MANET) that establishes wireless connection between cars. In VANETs and MANETs, the topology of the network changes very often, therefore implementation of efficient routing protocols is ...
Barolli, Leonard, Kolici, Vladi, Miho, Rozeta, Mino, Gjergji, Spaho, Evjola, Xhafa Xhafa, Fatos   +5 more
core   +3 more sources

Flexible Authentication in Vehicular Ad hoc Networks

, 2010
A Vehicular Ad-Hoc Network (VANET) is a form of Mobile ad-hoc network, to provide communications among nearby vehicles and between vehicles and nearby fixed roadside equipment. The key operation in VANETs is the broadcast of messages.
Caballero-Gil, C., Caballero-Gil, P., Hernández-Goya, C., Molina-Gil, J.   +3 more
core   +1 more source

Supersampling and network reconstruction of urban mobility [PDF]

, 2015
Understanding human mobility is of vital importance for urban planning, epidemiology, and many other fields that aim to draw policies from the activities of humans in space.
Diaz-Guilera, Albert, Ratti, Carlo, Sagarra, Oleguer, Sagarra. Oleguer, Santi, Paolo, Szell, Michael   +5 more
core   +5 more sources

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source