Results 1 to 10 of about 249,550 (168)

Graph‐Theory Approach to Element Miscibility and Alloy Design [PDF]

open access: yesAdvanced Science
With 118 currently known elements, hence millions of possible quinary combinations, understanding and discovering potentially beneficial mixtures is challenging.
Andrew Martin   +6 more
doaj   +2 more sources

What’s the matter with |U| and |I|?

open access: yesIsogloss, 2022
In Element-Theory and similar approaches to the internal structure of segments, it is often assumed that the aperture element |A| is more sonorous and different in kind from the coloring elements |I| and |U| (Hulst 2015; Pöchtrager 2006; Schane 1984 ...
Heglyn Pimenta
doaj   +1 more source

What do Affrication and Vowel Unrounding Have in Common? The Case of Velar Palatalization in Old English

open access: yesStudia Anglica Posnaniensia, 2022
In this paper we look at two seemingly unrelated historical processes: affrication of the Old English (OE) palatalized velars [kj] > [tʃ], e.g., OE cild > PDE child, OE cīosan > PDE choose, and the Middle English (ME) vowel unrounding [y] > [i] and [ø] >
Kijak Artur
doaj   +1 more source

On the Coronal Palatalization in Early Modern and Present-Day English

open access: yesAnglica. An International Journal of English Studies, 2023
In this paper we look at the case of coronal palatalization [t d s z] > [ʧ ʤ ʃ ʒ] in both Early Modern English (EModE) and Present-day English (PDE) with the aim to determine its major phonological factors (such as the context, triggers, etc.) and to ...
Artur Kijak
doaj   +1 more source

Element Decay

open access: yesScientonomy, 2021
This paper attempts to establish the existence of element decay by making a historical case for the existence of theory decay, a phenomenon where theories leave an agent’s mosaic without any re-evaluation or decision on the agent’s part.
Sanghoon Oh
doaj   +1 more source

A \(C^1\) bending element for composite plates based on a high-order shear deformation theory

open access: yesVietnam Journal of Mechanics, 2008
A new \(C^1\) rectangular element is proposed and the finite element formulation based on Reddy’s higher-order shear deformation plate theory is developed.
Tran Ich Thinh   +2 more
doaj   +1 more source

A Rolling Element Bearing Fault Diagnosis Approach Based on Multifractal Theory and Gray Relation Theory. [PDF]

open access: yesPLoS ONE, 2016
Bearing failure is one of the dominant causes of failure and breakdowns in rotating machinery, leading to huge economic loss. Aiming at the nonstationary and nonlinear characteristics of bearing vibration signals as well as the complexity of condition ...
Jingchao Li   +3 more
doaj   +1 more source

Estimation of rotor aerodynamics using blade element theory [PDF]

open access: yesINCAS Bulletin
This paper presents a detailed analysis of the Blade Element Theory (BET) as applied to the aerodynamic performance of propellers and rotor systems. BET, a low-fidelity but widely used method, models the rotor blade as a series of independent elements ...
Andra-Ana-Maria GHEORGHIU   +4 more
doaj   +1 more source

Analysis of the nonlinear forced vibration and stability of composite beams using the reduced-order model

open access: yesAIP Advances, 2021
The purpose of this paper is to analyze the nonlinear vibration of composite beams and the stability of the solution by using the reduced-order model and the incremental harmonic balance (IHB) method.
Kumchol Kim   +4 more
doaj   +1 more source

Canonical Elements for Öpik Theory [PDF]

open access: yesCelestial Mechanics and Dynamical Astronomy, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

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