Results 21 to 30 of about 386,741 (313)
REPAIR TECHNOLOGY OF THE COMPOSITE WING OF A LIGHT PLANE DAMAGED DURING AN AIRCRAFT CRASH [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2016 The increasing use of composite structures in aircraft constructions has made it necessary to develop repair methods that will restore the component’s original design strength without compromising its structural integrity.
Andrzej ŚWIĄTONIOWSKI +2 more
doaj +1 more source
ASPECTS RELATED TO THE PROPULSION HYDRAFOIL SHIPS [PDF]
Fiabilitate şi Durabilitate, 2016 In this paper, we analyze some aspects related to the propulsion of hydrofoil ships. They are very important for the success of the mission if they are military ships and for cargo security, if they are civilian transport ships, especially when ...
Levent ALI +3 more
doaj
Hangkong gongcheng jinzhan, 2019 Flutter widely happens on solar-powered aircraft due to the slight stiffness and large deformation, so that it is significant to establish the dynamic model of solar-powered aircraft and analyze the flutter characteristics.Firstly, an initial dynamic ...
Mao Yiqing, Yang Fei, Gu Yingsong
doaj +1 more source
Wing Structure of the Next-Generation Civil Tiltrotor: From Concept to Preliminary Design
Aerospace, 2021 The main objective of this paper is to describe a methodology to be applied in the preliminary design of a tiltrotor wing based on previously developed conceptual design methods.
Marika Belardo +10 more
doaj +1 more source
Interference Analysis of Rotor and Wing of Compound Vertical Takeoff and Landing Fixed Wing UAV
Hangkong gongcheng jinzhan, 2019 The composite vertical take-off and landing fixed-wing UAV(Unmanned Airial Vehical) is a compound UAV with the performance of multi-rotor UAV and fixed-wing UAV, the aerodynamic interaction between rotor and wing of this kind of UAV is complex, and its ...
Zhang Fei, Wang Yun, Tan Kun
doaj +1 more source
Zoologia (Curitiba), 2014 Richardiidae is represented by ca. 180 species in 33 genera. A new species of Hemixantha, now totaling 20 species, is described from the Amazon Region, state of Pará, Brazil, and from Teoponte, Bolivia. Hemixantha maculosa sp. nov., H. picta Hennig, 1937
Lisiane Dilli Wentd, Rosaly Ale-Rocha
doaj +1 more source
Modelling and Simulation in High-Fidelity Crash Analysis of NGCTR-TD Composite Wing
AerospaceThis paper presents a methodology that involves the development of high-fidelity modeling and simulation procedures aimed at supporting virtual certification for crashworthiness requirements specific to tiltrotor aircraft, addressing the critical need ...
Luigi Di Palma +3 more
doaj +1 more source
allison-wing/RH_stability: v1.0
, 2023 <p>Codes and post-processed data for accepted version of Wing, A.A. and M.S. Singh (2023): Control of Stability and Relative Humidity in the Radiative-Convective Equilibrium Model Intercomparison Project, J. Adv. Model.
Martin Singh, allison-wing
core +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source