Results 51 to 60 of about 650,221 (287)
Perspectives on Fully Synthesized Sustainable Aviation Fuels: Direction and Opportunities
Frontiers in Energy Research, 2022 The aviation sector seeks to reduce greenhouse gas (GHG) emissions, with manufacturers and airlines announcing “zero-emission” goals and plans. Reduced carbon aviation fuels are central to meeting these goals.
S. Kramer +5 more
semanticscholar +1 more source
'½ vol. not relevant': The scrapbook of Winifred Penn-Gaskell
Science Museum Group Journal, 2014 The scrapbook of Winifred Penn-Gaskell – celebrated aerophilatelist and collector of aeronautica –reveals a great deal about its maker and the social and political context of early flight history in Britain. It is argued here that a ‘reading’ of the book
Caitlin Doherty
doaj +1 more source
Archives of Neurology And Psychiatry, 1919 In undertaking to train a man to learn to fly, the Army demands that he be a normal man in good health. Therefore, each applicant for this training is given a careful complete physical examination, including the special senses. The ear examination includes tests of sound-perception, and of the motion-perception of the vestibular apparatus; the ...
openaire +2 more sources
Milling Force Model for Aviation Aluminum Alloy: Academic Insight and Perspective Analysis
, 2021 Aluminum alloy is the main structural material of aircraft, launch vehicle, spaceship, and space station and is processed by milling. However, tool wear and vibration are the bottlenecks in the milling process of aviation aluminum alloy.
Zhen-Ya Duan +15 more
semanticscholar +1 more source
Johnson Matthey Technology ReviewAviation fuel demand is expected to continue to grow over the next decades and continue to rely heavily on kerosene fuel for use in jet engines. While efficiency and operational improvements are possible ways to reduce GHG emissions, decarbonisation ...
A. Bauen +4 more
semanticscholar +1 more source
Unravelling the potential of Sustainable Aviation Fuels to decarbonise the aviation sector
Energy & Environmental Science, 2022 The aviation industry is responsible for approximately 2% of total anthropogenic greenhouse gas emissions.
Andres Gonzalez Garay +6 more
semanticscholar +1 more source
Western Journal of Emergency Medicine, 2013 Introduction: Research and data regarding in-flight medical emergencies during commercial air travel are lacking. Although volunteer medical professionals are often called upon to assist, there are no guidelines or best practices to guide their actions ...
Amit Chandra, Shauna Conry
doaj +1 more source
Proceedings of Global Power & Propulsion Society, 2022 This paper presents an overview of the most relevant fuel cell types and identifies the most promising options for application in propulsion systems for commercial electrified aviation. The general design, operating principles and main characteristics of
S. Kazula +2 more
semanticscholar +1 more source
Sustainability Science, 2022 As many business activities—especially those associated with the energy-intensive industries—continue to be major sources of greenhouse gas emissions, and hence significantly contributing to global warming, there is a perceived need to identify ways to ...
W. Leal Filho +8 more
semanticscholar +1 more source
Long COVID and Aviation Safety
Hanggong uju uihakoeji, 2022 Since its emergence in Wuhan, China, COVID-19 has spread and had a profound effect on the lives and health of people around the globe. Most people who develop COVID-19 fully recover, but current evidence suggests approximately 10% to 20% of people ...
Young Hwan Kwon
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