Results 21 to 30 of about 7,205 (307)

A Decision-Making Model Using Machine Learning for Improving Dispatching Efficiency in Chengdu Shuangliu Airport

open access: yesComplexity, 2020
Due to the increasing number of people traveling by air, the passenger flow at the airport is increasing, and the problem of passenger drop-off and pickup has a huge impact on urban traffic.
Yingmiao Qian   +6 more
doaj   +1 more source

Analyzing the Barriers of Adopting Air Taxis in Emerging Economy Context: A Decision-Making Framework [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences
In today’s scenario, air taxis are getting lot of traction due to number of potential advantages. Since the concept is relatively new in the market, and there are various challenges along the path to the adoption of air taxis.
Tahseen Arshi   +4 more
doaj   +1 more source

Air Traffic Management as a Vital Part of Urban Air Mobility—A Review of DLR’s Research Work from 1995 to 2022

open access: yesAerospace, 2023
Urban air mobility is a rapidly growing field of research. While drones or unmanned aerial vehicles have been operated mainly in the private and military sector in the past, an increasing range of opportunities is opening up for commercial applications ...
Bianca I. Schuchardt   +6 more
doaj   +1 more source

Unregulated Emissions from Natural Gas Taxi Based on IVE Model

open access: yesAtmosphere, 2021
Emissions from motor vehicles have gained the attention of government agencies. To alleviate air pollution and reduce the petroleum demand from vehicles in China, the policy of “oil to gas” was vigorously carried out.
Hong Zhao   +5 more
doaj   +1 more source

Vertidrome Airside Level of Service: Performance-Based Evaluation of Vertiport Airside Operations

open access: yesDrones, 2023
This paper presents the Vertidrome Airside Level of Service (VALoS) framework, a novel performance metric designed to evaluate airside traffic flow operations at vertidromes in the context of Urban Air Mobility (UAM). As the UAM industry rapidly evolves,
Karolin Schweiger, Franz Knabe
doaj   +1 more source

The Optimal Size of a Heterogeneous Air Taxi Fleet in Advanced Air Mobility: A Traffic Demand and Flight Scheduling Approach

open access: yesFuture Transportation
Introducing Advanced Air Mobility (AAM) as a novel transportation mode poses unique challenges due to limited practical and empirical data. One of these challenges involves accurately estimating future passenger demand and the required number of air ...
Martin Lindner   +3 more
doaj   +1 more source

A clustering-metaheuristic-simulation approach to determine air taxi operating site location

open access: yesTransportation Research Interdisciplinary Perspectives
Urban Air Mobility (UAM) can improve the transportation service offered in urban areas by potentially solving traffic congestion, thereby allowing customers to travel more efficiently across any city.
Varshini Priyaa Senthilnathan   +3 more
doaj   +1 more source

Research on Joint Ground Movement Optimization Based on Bilevel Programming

open access: yesAerospace, 2022
Requirements of digitization, intellectualization, and integration for the programming and management of air transportation have been recommended as information technology booms.
Ruofei Sun   +4 more
doaj   +1 more source

Environmental Health Risk Assessment of Air Pollutants in Online Motorcycle Taxi Drivers in the Special Capital Region of Jakarta

open access: yesJurnal Kesehatan Lingkungan, 2022
Introduction: Online motorcycle taxi drivers spend most of their time outside as either driving or waiting for their customers. Therefore, chances of exposure to various air pollutants are higher and may cause various health problems, especially the ...
Meithyra Melviana Simatupang   +3 more
doaj   +1 more source

Swedish farmers' approval of nudges

open access: yesAgribusiness, EarlyView.
Abstract Interest in the use of behavioral policy approaches, such as nudges, has strongly increased over the past years, including in the domains of food, agricultural and environmental policies. While the approval of nudges among the general public has been studied extensively, we know little about the attitude of farmers toward nudging. Farmers may (
Liesbeth Colen   +2 more
wiley   +1 more source

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