Results 51 to 60 of about 893 (226)

Control of shimmy vibration in aircraft landing gears based on tensor product model transformation and twisting sliding mode algorithm

open access: yesMATEC Web of Conferences, 2018
Shimmy vibration is a common phenomenon in landing gear systems during either the take-off or landing of aircrafts. The shimmy vibration is undesirable since it can damage the landing gear and discomforts the pilots and passengers.
Kuntanapreeda Suwat
doaj   +1 more source

Embedding Optimization of Layouts via Distortion Minimization

open access: yesComputer Graphics Forum, EarlyView.
Abstract Given an embedding of a layout in the surface of a target mesh, we consider the problem of optimizing the embedding geometrically. Layout embeddings partition the surface into multiple disk‐like patches, making them particularly useful for parametrization and remeshing tasks, such as quad‐remeshing, since these problems can then be solved on ...
A. Heuschling, I. Lim, L. Kobbelt
wiley   +1 more source

Modeling of shimmy oscillations in aircraft landing gear

open access: yesMATEC Web of Conferences, 2017
The paper proposes an analysis of shimmy oscillations in one of the most used aircraft in general aviation. The main goal of the research is to develop a mathematical model with three degrees of freedom created in a Matlab environment on a Cessna ...
Georgieva Hristina
doaj   +1 more source

Increasing Trends in Hospitalisation With Diabetic Ketoacidosis at Type 1 Diabetes Diagnosis Among Children and Youth in the United States and England, 2002–2020

open access: yesDiabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Background There is a paucity of population‐level data evaluating trends in the proportion of children and youth hospitalised with diabetic ketoacidosis (DKA) at the time of Type 1 diabetes (T1D) diagnosis. Methods National Medicaid (US publicly insured claims), MarketScan (US commercially insured claims) and Clinical Practice Research ...
Chintan V. Dave   +6 more
wiley   +1 more source

A contribution to investigation of the tire nonuniformity influence to vehicle steering system vibration

open access: yesVojnotehnički Glasnik, 2001
The tires nonuniformity additionally generates the steering system vibration This is very significant for the wheels shimmy and steering torsion vibration appearance.
Miroslav Demić   +2 more
doaj   +1 more source

Trauma and affect in a Holocaust survivor's story: Rosita Fanto's novel Rozalia Alone

open access: yesOrbis Litterarum, EarlyView.
Abstract My article endeavors to redress the neglect of Rosita Fanto's Rozalia Alone (2010), which deals with a page of history that is less known worldwide, the Holocaust in Romania. Using a trauma studies perspective that mixes with affect theory, the article demonstrates that Rozalia Alone covers in a nutshell the whole magnitude of the late 1930s ...
Arleen Ionescu
wiley   +1 more source

Genèse et thématologie de Don Quichotte : l'inflexion des chapitres VI et VII

open access: yesOrbis Litterarum, EarlyView.
Résumé Cet article examine la genèse de Don Quichotte à partir d'une analyse thématologique des chapitres VI et VII de la première partie, afin de réévaluer l'hypothèse critique selon laquelle l'œuvre aurait pu être initialement conçue comme un roman bref.
José Rienda Polo
wiley   +1 more source

Nonlinear Dynamics of Automotive Brake-Induced Shimmy Under the Coupling Effect of the Steering Mechanism Clearance Joints

open access: yesVibration
Brake-induced steering wheel shimmy is a critical nonlinear dynamic phenomenon that severely compromises vehicle handling stability and driving safety.
Guo Li   +5 more
doaj   +1 more source

Active Control of Suspension Oscillations in Aircraft by using NARMA-L2 Neural Controller [PDF]

open access: yesمکانیک هوافضا, 2023
Small vibrations (Shimmy) are lateral and torsional vibrations in the aircraft wheel that excites itself and cause instability in fast functions; which can damage the aircraft's landing gear and its fuselage, as well as, in commercial aviation, this may ...
Milad Yazdanpanah, Alireza Nateghi
doaj  

Titian's Falconer: From Zorzone to Girolamo Cornaro

open access: yesRenaissance Studies, EarlyView.
ABSTRACT The identity of the sitter in Titian's Falconer and the issue of its dating have been subject to a false, yet very influential assumption: that The Falconer should be dated to a point as late as 1537 in order to connect it to the identity of Zorzone Cornaro (1517–1571), son of Girolamo (1485–1551).
Rachel Healy
wiley   +1 more source

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