Results 21 to 30 of about 514,224 (351)

Evaluation of Experiments on a Twin Scroll Turbocharger Turbine for Calibration of a Complex 1-D Model

open access: yesJournal of Middle European Construction and Design of Cars, 2016
The goal of the contribution is to describe the process of measurement on a twin entry turbocharger turbine, and evaluation of obtained data. A specific feature of the twin entry turbine measurement is the separation of turbine sections.
Žák Zdeněk   +2 more
doaj   +1 more source

Sustainable Mobility

open access: yes, 2015
This is the accepted version of a chapter from the following publication: Hall, Gössling, Scott, Hall, Michael C., Gössling, Stefan, & Scott, Daniel. (2015). The Routledge handbook of tourism and sustainability. London: Routledge.
Holden, Erling, Linnerud, Kristin
  +6 more sources

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

open access: yesSensors, 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   +3 more
doaj   +1 more source

Occupational mobility within and between skill clusters: an empirical analysis based on the skill-weights approach [PDF]

open access: yes, 2011
This paper applies Lazear\u27s skill-weights approach (2009) to analyze the specificity of skill combinations of various occupations and its effects on occupational mobility and wages.
Backes-Gellner, Uschi, Geel, Regula
core   +1 more source

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

open access: yesFuel 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   +7 more
doaj   +1 more source

Can Electricity Powered Vehicles Serve Traveler Needs?

open access: yesInternational 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

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

open access: yesBatteries, 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   +6 more
doaj   +1 more source

A Repeated Game Freeway Lane Changing Model

open access: yesSensors, 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

Sustainable Mobility at Thirty [PDF]

open access: yesSustainability, 2019
It is now almost three decades since the concept of ‘sustainable mobility’ first appeared in the 1992 EU Green Paper on the Impact of Transport on the Environment. This paper reviews the literature and reflects on how societies’ understanding and interpretation of the concept of sustainable mobility has evolved.
Erling Holden   +2 more
openaire   +2 more sources

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

open access: yesHuman 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   +5 more
doaj   +1 more source

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