Results 81 to 90 of about 314,242 (316)
Modelling of examinations of artery wall thickness changes
Archives of Acoustics, 2014 The developed solver of acoustic field was used for simulation of the artery wall thickness examination. It is capable of describing spatial and time-dependent distribution of an ultrasonic beam, that is emitted by a piezoelectric ring transducer and ...
Tadeusz POWAŁOWSKI +2 more
doaj
Frontiers in Mechanical Engineering, 2017 In metamaterial science, local resonance and hybridization are key phenomena strongly influencing the dispersion properties; the metasurface discussed in this article created by a cluster of resonators, subwavelength rods, atop an elastic surface being ...
Andrea Colombi +6 more
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Ecology and Evolution, 2020 One of the strongest biological impacts of climate change has been the movement of species poleward and upward in elevation. Yet, what is not clear is the extent to which the spatial distribution of locally adapted lineages and ecologically important ...
Megan L. DeMarche +2 more
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Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Structural Analysis of Oil-Spill Boom Grounding at Low Tide
Journal of Marine Science and EngineeringOil-spill booms in shallow waters and high tidal amplitudes could ground on the seabed and retain high amounts of seawater. The object of this study is to estimate the mooring force at both boom section ends and the occurrence of submarining observed ...
Frédéric Muttin
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Openness To Trade as a Determinant of the Elasticity of Substitution between Capital and Labor [PDF]
Some recent work on economic growth considers the aggregate elasticity of substitution between capital and labor as a measure of economic flexibility. It is thought to depend on technological and institutional determinants.
Marianne Saam
core
Asymptotic Behavior of Constrained Local Minimizers in Finite Elasticity
, 2022 We provide an approximation result for the pure traction problem of linearized elasticity in terms of local minimizers of finite elasticity, under the constraint of vanishing average curl for admissible deformation maps.
Percivale, D, Ognibene, R, Mainini, E
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Assessing Altered Coating Adhesion on Plasma‐Deoxidized Surfaces Under Oxygen‐Free Conditions
Advanced Engineering Materials, EarlyView.This study demonstrates the effectiveness of atmospheric pressure plasma pretreatment in modifying silicon and stainless steel surfaces to improve adhesion. Argon‐hydrogen plasma increases surface roughness and improves adhesion strength, whereas pure argon results in smoother surfaces and structural changes.
Selina Raumel +6 more
wiley +1 more source
Elastic and electronic properties of fluorite RuO2 from first principle
Condensed Matter Physics, 2012 The elastic, thermodynamic, and electronic properties of fluorite RuO2 under high pressure are investigated by plane-wave pseudopotential density functional theory.
Z.J. Yang +7 more
doaj +1 more source
Realistic computable error bounds for three dimensional finite element analyses in linear elasticity
, 2011 We obtain a computable estimator for the energy norm of the error in piecewise affine and piecewise quadratic finite element approximations of linear elasticity in three dimensions.
Rankin, Richard Andrew Robert +3 more
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