Results 11 to 20 of about 692,007 (215)

A Systematic Review of Dynamic Wireless Charging System for Electric Transportation

open access: yesIEEE Access, 2022
Green electricity and green transportation are the primary requirements for smart cities. Maximizing EV utilization is the key requirement in the development of green transportation.
Yuvaraja Shanmugam   +6 more
doaj   +1 more source

Review on the Hybrid-Electric Propulsion System and Renewables and Energy Storage for Unmanned Aerial Vehicles

open access: yesInternational Journal of Electrochemical Science, 2020
The unmanned aerial vehicle (UAV) is an aircraft without a human pilot, and thus the primary applications of UAVs are surveillance without human loss. A low altitude surveillance aircraft is the foundation for the use of light sensor payloads in a small ...
Vinh Nguyen Duy, Hyung-Man Kim
doaj   +1 more source

Novel Road Traffic Management Strategy for Rapid Clarification of the Emergency Vehicle Route Based on V2V Communications

open access: yesSensors, 2021
Vehicle-to-vehicle communication is a promising paradigm that enables all vehicles in the traffic road to communicate with each other to enhance traffic performance and increase road safety.
Radwa Ahmed Osman   +2 more
doaj   +1 more source

Magnetically stirring enhanced thermal performance of phase change material

open access: yesCase Studies in Thermal Engineering, 2018
Here we report an active method to enhance the thermal performance of phase change material (PCM) based on magnetically-stirring method. The magnetic bead with small size embedded in the container filled with octadecanol, is driven to rotate by rotating ...
Dao-Yu Sun, Si-Xin Yan, Zhi-Zhu He
doaj   +1 more source

Left-turn phasing selection considering vehicle to vehicle and vehicle to pedestrian conflicts

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2023
Left-turning vehicle movement at signalized intersections with permissive left-turn phases creates safety concerns due to the higher chance of conflict with opposing-through vehicles and pedestrians.
Kakan C. Dey   +3 more
doaj   +1 more source

LoRa Architecture for V2X Communication: An Experimental Evaluation with Vehicles on the Move

open access: yesSensors, 2020
The industrial development of the last few decades has prompted an increase in the number of vehicles by multiple folds. With the increased number of vehicles on the road, safety has become one of the primary concerns.
Khandaker Foysal Haque   +3 more
doaj   +1 more source

Connectivity Analysis in Vehicular Ad-hoc Network based on VDTN

open access: yesJournal of Communications Software and Systems, 2023
In the last decade, user demand has been increasing exponentially based on modern communication systems. One of these new technologies is known as mobile ad-hoc networking (MANET). One part of MANET is called a vehicular ad-hoc network (VANET).
Ahmed Ali Hussein, Dhari Ali Mahmood
doaj   +1 more source

A Deep Reinforcement Learning Scheme for Spectrum Sensing and Resource Allocation in ITS

open access: yesMathematics, 2023
In recent years, the Internet of Vehicles (IoV) has been found to be of huge potential value in the promotion of the development of intelligent transportation systems (ITSs) and smart cities.
Huang Wei   +5 more
doaj   +1 more source

Electric Vehicle Battery Charging Station based on Bipolar dc Power Grid with Grid-to-Vehicle, Vehicle-to-Grid and Vehicle-to-Vehicle Capabilities

open access: yesEAI Endorsed Transactions on Energy Web, 2023
An electric vehicle (EV) battery charging station (EV-BCS) based on a bipolar dc power grid is presented in this paper, which is capable of delivering power to the grid (vehicle-to-grid – V2G mode), and directly exchange power between different EVs ...
Tiago J. C. Sousa   +5 more
doaj   +1 more source

Data Offloading Techniques Through Vehicular Ad Hoc Networks: A Survey

open access: yesIEEE Access, 2018
Recently, for satisfying users' various mobile Internet service requests for data exchange anytime and anywhere even in their moving vehicles, the generated mobile data traffic has been rapidly increasing and has become a serious burden on current ...
Huan Zhou   +4 more
doaj   +1 more source

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