Results 21 to 30 of about 66,709 (253)

Impact of fuel and lubricant oil on particulate emissions in direct injection spark ignition engines: A comparative study of methane and hydrogen

Fuel Processing Technology
Internal combustion engines play a critical role in the global transportation system and the use of alternative fuels, such as methane and hydrogen, offers a promising way for ensuring their sustainability in the future.
Barbara Apicella, Francesco Catapano, Silvana Di Iorio, Agnese Magno, Carmela Russo, Paolo Sementa, Antonio Tregrossi, Bianca Maria Vaglieco   +7 more
doaj   +1 more source

INTEGRATION Large-Scale Modeling Framework of Direct Cellular Vehicle-to-All (C-V2X) Applications

Sensors, 2021
The transportation system has evolved into a complex cyber-physical system with the introduction of wireless communication and the emergence of connected travelers and connected automated vehicles.
Mohamed M. G. Farag, Hesham A. Rakha, Emadeldin A. Mazied, Jayanthi Rao   +3 more
doaj   +1 more source

Encountering Automated Delivery Robots in Public Spaces: Presentation of Two Case Studies Involving Pedestrians and Cyclists

Human Behavior and Emerging Technologies
Automated delivery robots (ADRs) are perceived as one of the solutions towards sustainable and efficient last-mile delivery process. However, research on their integration into public spaces has predominantly focused on interactions with intentional ...
Louison Duboz, Konstantinos Mattas, Luca Bonamini, Enrico Silani, Sophie Damy, Biagio Ciuffo   +5 more
doaj   +1 more source

Flexible Charging to Energy Saving—Strategies Assessment with Big Data Analysis for PHEVs Private Cars

World Electric Vehicle Journal
In road transport, most vehicles today still rely on internal combustion engines. However, these engines have lower efficiency and generate higher pollution levels compared to electric motors.
Natascia Andrenacci, Giancarlo Giuli, Antonino Genovese, Giovanni Pede   +3 more
doaj   +1 more source

Can Electricity Powered Vehicles Serve Traveler Needs?

International Journal of Transportation Science and Technology, 2013
Electric vehicles (EV), Hybrid Electric Vehicles (HEV) or Plug-in Hybrid Electric Vehicles (PHEV) are believed to be a promising substitute for current gas-propelled vehicles.
Jianhe Du, Hesham Rakha, John Sangster
doaj   +1 more source

A Repeated Game Freeway Lane Changing Model

Sensors, 2020
Lane changes are complex safety- and throughput-critical driver actions. Most lane-changing models deal with lane-changing maneuvers solely from the merging driver’s standpoint and thus ignore driver interaction.
Kyungwon Kang, Hesham A. Rakha
doaj   +1 more source

Global Warming Potential of a New Waterjet-Based Recycling Process for Cathode Materials of Lithium-Ion Batteries

Batteries, 2021
Due to the increasing demand for battery electric vehicles (BEVs), the need for vehicle battery raw materials is increasing. The traction battery (TB) of an electric vehicle, usually a lithium-ion battery (LIB), represents the largest share of a BEV’s ...
Leonard Kurz, Mojtaba Faryadras, Ines Klugius, Frederik Reichert, Andreas Scheibe, Matthias Schmidt, Ralf Wörner   +6 more
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi, Takashi Matsuzawa, Jun Yamanishi, Masahiro Yoshitomi, Junji Ikeda, Shin‐Ichi Tsujimoto, Yasuteru Yamaguchi, Norio Shiba, Dhroov Pathare, Ayumi Kato, Masahiko Hara   +10 more
wiley   +1 more source

NeTrainSim: a network-level simulator for modeling freight train longitudinal motion and energy consumption

Railway Engineering Science
Although train modeling research is vast, most available simulation tools are confined to city- or trip-scale analysis, primarily offering micro-level simulations of network segments.
Ahmed S. Aredah, Karim Fadhloun, Hesham A. Rakha   +2 more
doaj   +1 more source

Ageing study of Li-Ru/Al2O3 dual function material during the integrated CO2 capture and methanation with SO2-containing flue gas

Carbon Capture Science & Technology, 2023
A Dual Function Material containing Ru (1% wt.) and Li (3% wt.) dispersed by sequential impregnations onto Al2O3 spheres was extensively tested in the integrated CO2 capture and methanation process to assess the effects of the main species (O2 and H2O ...
Stefano Cimino, Elisabetta Maria Cepollaro, Luciana Lisi   +2 more
doaj   +1 more source