Results 31 to 40 of about 5,093,691 (299)
Design of Batteries for a Hybrid Propulsion System of a Training Aircraft
Energies, 2021 In this article, we propose the parameters of a battery that would be suitable for the conceptual design of a small training aircraft. The mass design of the battery is based on the requirements for real training flights performed by students in pilot ...
Michal Janovec +3 more
doaj +1 more source
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
IEEE AccessThe increasing diversity of multirotor unmanned aerial vehicles (UAV) designs poses significant challenges in evaluating their flight characteristics and performance parameters.
Stanislav Kusmirek +5 more
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
U.S. intra-industry trade in air transport services: measurement and results [PDF]
Transport Problems, 2015 The paper deals with the measurement of intra-industry trade (IIT) in air transport services and it´s components (passenger and air cargo services) among the United States of America and 31 chosen countries in time period 2000 - 2011.
Martina BLAŠKOVÁ, Filip ŠKULTÉTY
doaj
CORSIA—A Feasible Second Best Solution?
Applied Sciences, 2022 This paper studies the feasibility of CORSIA’s carbon neutral growth goal based on verified carbon offsetting. It is motivated by an ongoing general debate about the climate and regulatory integrity of carbon offsetting, thus systematically identifying ...
Florian Wozny +3 more
doaj +1 more source
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
FEBS Letters, EarlyView.Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Prediction of Capacity Regulations in Airspace Based on Timing and Air Traffic Situation
Aerospace, 2023 The Air Traffic Control (ATC) system suffers from an ever-increasing demand for aircraft, leading to capacity issues. For this reason, airspace is regulated by limiting the entry of aircraft into the airspace.
Francisco Pérez Moreno +4 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Emission Reduction Potential of Hydrogen-Powered Aviation Between Airports in Proximity of Seaports
AerospaceGreen hydrogen will play a crucial role in the future of emission reduction in air traffic in the long-term, as it will completely eliminate CO2 emissions and significantly reduce other pollutants such as contrails and nitrogen oxides.
Nico Flüthmann +3 more
doaj +1 more source