Results 21 to 30 of about 384,479 (295)

Advanced Air Mobility Operation and Infrastructure for Sustainable Connected eVTOL Vehicle

open access: yesDrones, 2023
Advanced air mobility (AAM) is an emerging sector in aviation aiming to offer secure, efficient, and eco-friendly transportation utilizing electric vertical takeoff and landing (eVTOL) aircraft.
Saba Al-Rubaye   +2 more
doaj   +1 more source

Minimum covariance determinant-based bootstrapping for appraising air passenger arrival data [PDF]

open access: yesJournal of Engineering Management and Competitiveness, 2022
Air travel management is a case-special process since it includes different types of uncertainties such as ungovernable passenger mobility, variable costs as well as extraordinary restrictions like the Covid-19 pandemic.
Tutmez Bulent
doaj   +1 more source

Quantifying the Effect of Weather on Advanced Air Mobility Operations

open access: yesFindings, 2023
We quantify and analyze the potential number of flyable hours for an advanced air mobility (AAM) vehicle over the contiguous United States. We use Meteorological Aerodrome Reports (METARs) from 2019, covering 91 airports in the US.
Ashima Sharma   +4 more
doaj   +1 more source

Review of Control Technologies for Quiet Operations of Advanced Air-Mobility

open access: yesApplied Sciences, 2023
The current technologies for developing quiet rotor noise in urban canyons are reviewed. Several passive noise control approaches are discussed with their limitations in reducing both tonal and broadband noise.
Samuel Afari   +3 more
doaj   +1 more source

Geographic features of zero-emissions urban mobility: the case of electric buses in Europe and Belarus [PDF]

open access: yes, 2019
This article reviews the emerging phenomena of electric buses’ deployment in Europe and Belarus within the general framework of the concept of sustainable and electric urban mobility.
Bezruchonak, Andrei
core   +1 more source

Autonomous Advanced Aerial Mobility—An End-to-End Autonomy Framework for UAVs and Beyond

open access: yesIEEE Access, 2023
Developing aerial robots that can both safely navigate and execute assigned mission without any human intervention – i.e., fully autonomous aerial mobility of passengers and goods – is the larger vision that guides the research, design, and
Sakshi Mishra, Praveen Palanisamy
doaj   +1 more source

High-mobility solution-processed copper phthalocyanine-based organic field-effect transistors [PDF]

open access: yes, 2011
© 2011 National Institute for Materials ScienceSolution-processed films of 1,4,8,11,15,18,22,25-octakis(hexyl) copper phthalocyanine (CuPc6) were utilized as an active semiconducting layer in the fabrication of organic field-effect transistors (OFETs) in
Cain, MG   +7 more
core   +1 more source

Hybrid Satellite-Terrestrial Communication Networks for the Maritime Internet of Things: Key Technologies, Opportunities, and Challenges [PDF]

open access: yes, 2021
With the rapid development of marine activities, there has been an increasing number of maritime mobile terminals, as well as a growing demand for high-speed and ultra-reliable maritime communications to keep them connected.
Chen, Yunfei   +5 more
core   +2 more sources

Estimating the Economic Viability of Advanced Air Mobility Use Cases: Towards the Slope of Enlightenment

open access: yesDrones, 2023
While different vehicle configurations enter the AAM market, airlines declare different ticket fares for their operations. This research investigates the operating cost of an airline and the economic viability with the announced fare per km rates.
Jan Pertz   +6 more
doaj   +1 more source

Survey data on public perceptions towards flying cars and flying taxi services

open access: yesData in Brief, 2022
An online survey was conducted to evaluate public perceptions towards an emerging transportation technology, namely the flying car, which is expected to join the existing traffic fleet within the following decades.
Ugur Eker   +3 more
doaj   +1 more source

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