Results 21 to 30 of about 2,786,742 (248)

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

Urban air mobility and flying cars: Overview, examples, prospects, drawbacks, and solutions

open access: yesOpen Engineering, 2022
Transportation in cities may undergo substantial changes due to two emerging technologies that enable three-dimensional movement of people or cargo. These emerging technologies are urban air mobility (UAM) and flying cars.
Marzouk Osama A.
doaj   +1 more source

Distributed deep reinforcement learning for autonomous aerial eVTOL mobility in drone taxi applications

open access: yesICT Express, 2021
The urban aerial mobility (UAM) system, such as drone taxi or air taxi, is one of future on-demand transportation networks. Among them, electric vertical takeoff and landing (eVTOL) is one of UAM systems that is for identifying the locations of ...
Won Joon Yun   +3 more
doaj   +1 more source

Trajectory generation based on power for urban air mobility

open access: yesFrontiers in Aerospace Engineering, 2023
A method of generating trajectories based on power is proposed for Urban Air Taxis. The method is simpler and more direct than traditional methods because it does not require a detailed aircraft model or a flight control model.
Russell A. Paielli
doaj   +1 more source

An investigation into the methodology of mini-bus taxi data collection as part of the current public transport record : a case study of Stellenbosch in the Western Cape [PDF]

open access: yes, 2009
Includes summary.Includes bibliographical references (leaves 80-82).The Cape Winelands District Municipality in Stellenbosch, Cape Town, commissioned Pendulum Consulting to undertake a planning study for a public transport tourism service in their area ...
Gaibe, Haniefa
core   +1 more source

Kerala taxi

open access: yes, 2017
Kerala taxi cabs are getting more celebrated in Kerala. There is numerous dynamic taxi administrations are in Kerala. So how might we locate the best taxicab administrations?
kerala taxi (5336500), kerala taxi
core   +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

Engineered Microvascular Model of the Blood–Brain–Tumor Barrier Reveals Endothelial Remodeling in Diffuse Midline Glioma

open access: yesAdvanced Healthcare Materials, EarlyView.
We developed a patient‐derived, functional microfluidic model of the diffuse midline glioma (DMG) blood–brain–tumor barrier (BBTB) comprised of endothelial cells, astrocytes, pericytes, and tumor cells. The system forms perfusable microvasculature, reveals the BBTB retains vascular integrity, identifies DMG‐specific transcriptomic changes distinct from
Kimberly R. Bennett   +7 more
wiley   +1 more source

Traffic Air Pollution and Respiratory Health: A Route Based Exposure-Symptom Study among Urban Taxi Drivers in Isfahan, Iran

open access: yesAnthropogenic Pollution
Taxi drivers constitute one of the most at-risk subpopulations for road traffic air pollution within urban settings. In the polluted city of  Isfahan, Central Iran, a cohort of 349 middle-aged male taxi drivers who were specifically exposed to road ...
Samaneh Mohammadsoleimani   +1 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

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