Results 161 to 170 of about 617,338 (368)

Retrospective studies of operating problems in air transport [PDF]

open access: yes
An epidemiological model for the study of human errors in aviation is presented. In this approach, retrospective data are used as the basis for formulation of hypotheses as to system factors which may have contributed to such errors.
Billings, C. E.   +3 more
core   +1 more source

Aviation Forecasting in ICAO [PDF]

open access: yes, 1972
Opinions or plans of qualified experts in the field are used for forecasting future requirements for air navigational facilities and services of international civil aviation. ICAO periodically collects information from Stators and operates on anticipated
Mcmahon, J.
core   +1 more source

Energy Requirements for Sustainable Olefin Production From CO2 via Electro‐ or Thermal Catalysis

open access: yesChemical Engineering &Technology, EarlyView.
This study compares two pathways for sustainable olefin production: direct electrochemical CO2 reduction and water electrolysis followed by CO2 hydrogenation to methanol and conversion to olefins. We analyze energy efficiency and costs, identifying bottlenecks.
Bastian J. M. Etzold   +5 more
wiley   +1 more source

The contribution of global aviation to anthropogenic climate forcing for 2000 to 2018

open access: yesAtmospheric Environment, 2020
D. Lee   +20 more
semanticscholar   +1 more source

COVID-19 pandemic and prospects for recovery of the global aviation industry

open access: yesJournal of Air Transport Management, 2021
K. Dube, G. Nhamo, D. Chikodzi
semanticscholar   +1 more source

Iowa Aviation Bulletin, Summer 2002 [PDF]

open access: yes
Quarterly newsletter published by the Iowa Department of Transportation's Office of Aviation that contains information of interest to aviation-related persons and ...

core  

Green Ammonia as a Decentralized, Cross‐Sector Energy Vector for the German Energy Transition

open access: yesChemie Ingenieur Technik, EarlyView.
The Fraunhofer flagship project “AmmonVektor” brings together eight Fraunhofer Institutes to develop innovative technologies for decentralized ammonia synthesis, utilization, and logistics. The aim is to establish ammonia as a key technology to enhance Germany's energy sovereignty.
Clara Maria Watermann   +4 more
wiley   +1 more source

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