Results 81 to 90 of about 2,786,742 (248)

Comparison of motorcycle taxi driver's respiratory health using an air quality standard for carbon monoxide in ambient air: a pilot survey in Benin

open access: yesThe Pan African Medical Journal, 2018
INTRODUCTION: Ambient air quality standards are not designed to protect people occupationally exposed to outdoor air pollution on a routine basis. This study aimed to assess the effect of exceeding the US ambient air quality standard for carbon monoxide (
Lawin Herve   +7 more
doaj   +1 more source

ACT Road Safety Taxi Manual 2023

open access: yes, 2023
Executive Summary- There is a substantial amount of research which indicates that taxis are involved in a large number of crashes every year. The general reasons for this are numerous.
Wishart, Darren, Weaver, Shelly
core  

A Study on Duopoly Competition in the Low-Altitude Economy Based on the Hotelling Model: Analysis of Air Taxi Advertising Strategies and Intercity Service Decisions

open access: yesSystems
Driven by government subsidies and advertising revenue, air taxis present an innovative solution to alleviate traffic congestion and are poised for growth.
Huini Zhou   +3 more
doaj   +1 more source

Experimental methods in chemical engineering: Cyclic voltammetry—CV

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Cyclic voltammetry (CV) is a foundational electroanalytical technique for investigating redox behaviour and evaluating material performance across fields such as molecular electrochemistry, electrocatalysis, sensing, and energy storage. Despite its widespread use, a gap remains between formal electrochemical theory and the practical data ...
Yasser Matos‐Peralta   +4 more
wiley   +1 more source

Airports, Air Pollution, and Contemporaneous Health [PDF]

open access: yes
Airports are some of the largest sources of air pollution in the United States. We demonstrate that daily airport runway congestion contributes significantly to local pollution levels and contemporaneous health of residents living nearby and downwind ...
Wolfram Schlenker, W. Reed Walker
core  

Computational Study of NASA's Quadrotor Urban Air Taxi Concept [PDF]

open access: yes, 2020
High-fidelity computational fluid dynamics simulations have been carried out in order to analyze NASA's quadrotor urban air taxi concept for urban air mobility, also know as on-demand mobility applications. High-order accurate schemes, dual-time stepping,
Ventura Diaz, Patricia, Yoon, Seokkwan
core  

Urban Air Mobility for Last-Mile Transportation: A Review

open access: yesVehicles
Urban air mobility (UAM) is a revolutionary approach to transportation in densely populated cities. UAM involves using small, highly automated aircraft to transport passengers and goods at lower altitudes within urban and suburban areas, aiming to ...
Nima Moradi   +2 more
doaj   +1 more source

An Investigation of Vertical Take-off and Landing Air Taxis with Electric and Hybrid Propulsion Systems [PDF]

open access: yesفناوری در مهندسی هوافضا, 2018
A prodigious revolution will be happened in urban public transportation in future years. This revolution will be along with entrance of air taxis and other flying vehicles.
Amirhossein Edalatpour   +2 more
doaj  

A conversation with James V. Zidek

open access: yesCanadian Journal of Statistics, EarlyView.
AbstractThis article documents a series of exchanges between the authors and the senior Canadian statistician Jim Zidek in early 2026. The interview traces his life trajectory, surveying his principal contributions to statistics while offering insights into his motivations, successes, and challenges. Zidek is a Fellow of the Royal Society of Canada and
Christian Genest, Nancy E. Heckman
wiley   +1 more source

CONCEPTION OF THE AERO CLUB ESTABLISHMENT

open access: yesРинкова економіка: сучасна теорія і практика управління, 2016
Practical recommendations for the establishment of Ukrainian aero club were presented. An approach to the organization and promotion of aero club services portfolio were developed.
І. М. Нєнно
doaj   +1 more source

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