Results 61 to 70 of about 100,260 (295)
Spatial modeling of techno‐economic potential of biojet fuel production in Brazil
GCB Bioenergy, 2020 It is expected that Brazil could play an important role in biojet fuel (BJF) production in the future due to the long experience in biofuel production and the good agro‐ecological conditions.
Walter Rossi Cervi +5 more
doaj +1 more source
Recent Progress in Mechanoluminescence for Multi‐Dimensional Stress Monitoring
Advanced Science, EarlyView.Multi‐dimensional stress visualization technology (0D point detection, 1D linear distribution, 2D planar imaging, 3D volume reconstruction) has become a focus of attention in the field of stress sensing. The transition from “points” to “multi‐dimensional spatial fields” facilitates real‐time, in situ, and high‐resolution visualization of stress ...
Xiuxia Yang +3 more
wiley +1 more source
Advanced Science, EarlyView.Herein, thermally robust poly(ether ether ketone)‐based composites reinforced by a hierarchical Fe3O4/carbon nanotubes/reduced graphene oxide (Fe3O4/CNTs/rGO) network are reported, delivering wide‐temperature‐range broadband electromagnetic wave absorption (298–573 K; minimum reflection loss (RLmin) ≈ −66 dB).
Liang Zhao +8 more
wiley +1 more source
ML meets aerospace: challenges of certifying airborne AI
Frontiers in Aerospace EngineeringArtificial Intelligence (AI) technologies can potentially revolutionize the aerospace industry with applications such as remote sensing data refinement, autonomous landing, and drone-based agriculture.
Bastian Luettig +2 more
doaj +1 more source
Blockchain: An Overview and Its Applications in Aviation
Hanggong uju uihakoeji, 2023 Blockchain is a type of distributed database managed through multiple network transaction details (P2P, Peer to Peer), and transaction information is stored on multiple computers (nodes) connected to the blockchain network instead of storing it in one
WooSeok Hyun
doaj +1 more source
Quantifying the land‐use change due to soybean‐based biodiesel in the United States
Applied Economic Perspectives and Policy, EarlyView.Abstract We quantify the impact of soybean oil‐based biodiesel production on US cropland, using a method that accounts for the intermediate effect of soybean crushing facilities. Based on U.S. Environmental Protection Agency data for biodiesel production and proprietary data for soybean crushing facilities over 2011–2020, we find that the elasticities ...
Ruiqing Miao +5 more
wiley +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Perennial bioenergy crops, such as miscanthus and switchgrass, and crop residues have the potential to scale up sustainable aviation fuel (SAF) production and mitigate carbon emissions. However, high establishment costs, delayed returns, and risk–return profiles that diverge from those of conventional crops can hinder incentives to adopt ...
Fahd Majeed, Madhu Khanna, Ruiqing Miao
wiley +1 more source
Work of Breathing for Aviators: A Missing Link in Human Performance
LifeIn this study, we explore the work of breathing (WoB) experienced by aviators during the Anti-G Straining Maneuver (AGSM) to improve pilot safety and performance. Traditional airflow models of WoB fail to adequately distinguish between breathing rate and
Victoria Ribeiro Rodrigues +4 more
doaj +1 more source
Revista de Lenguas para Fines Específicos, 2021 The book English in Global Aviation. Context, Research, and Pedagogy is an innovative and useful resource not only for instructors of English in the field of aviation, but also for any ESP teacher, as many of the ideas presented can be adapted and ...
Miguel Fernández Álvarez
doaj
Advanced Energy and Sustainability Research, EarlyView.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source