Articles with "amplitude" as a keyword



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Ohmic Dissipation‐Assisted Complex Amplitude Hologram with High Quality

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Published in 2021 at "Advanced Optical Materials"

DOI: 10.1002/adom.202002242

Abstract: Tailoring the phase and amplitude of electromagnetic waves has drawn great attention in the microwave, terahertz, and even optics domains. However, the existing method for simultaneous control of these two essential properties suffers from inadequate… read more here.

Keywords: complex amplitude; phase; high quality; amplitude ... See more keywords
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On‐resonance and off‐resonance continuous wave constant amplitude spin‐lock and T1ρ quantification in the presence of B1 and B0 inhomogeneities

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Published in 2018 at "NMR in Biomedicine"

DOI: 10.1002/nbm.3928

Abstract: Spin‐lock MRI is a valuable diagnostic imaging technology, as it can be used to probe the macromolecule environment of tissues. Quantitative T1ρ imaging is one application of spin‐lock MRI that is reported to be promising… read more here.

Keywords: lock; continuous wave; spin lock; amplitude ... See more keywords
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The amplitude of lee waves on the boundary-layer inversion

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Published in 2017 at "Quarterly Journal of the Royal Meteorological Society"

DOI: 10.1002/qj.2915

Abstract: This study presents an analytical model for the amplitude of lee waves on the boundary-layer inversion in two-dimensional flow. Previous linear lee wave models, in which the amplitude depends on the power spectrum of topography,… read more here.

Keywords: topography; inversion; amplitude; lee waves ... See more keywords
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The two-loop five-particle amplitude in N$$ \mathcal{N} $$ = 8 supergravity

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Published in 2019 at "Journal of High Energy Physics"

DOI: 10.1007/jhep03(2019)115

Abstract: A bstractWe compute for the first time the two-loop five-particle amplitude in N$$ \mathcal{N} $$ = 8 supergravity. Starting from the known integrand, we perform an integration-by-parts reduction and express the answer in terms of… read more here.

Keywords: particle amplitude; five particle; two loop; loop five ... See more keywords
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Solving the Schwarzian via the conformal bootstrap

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Published in 2017 at "Journal of High Energy Physics"

DOI: 10.1007/jhep08(2017)136

Abstract: A bstractWe obtain exact expressions for a general class of correlation functions in the 1D quantum mechanical model described by the Schwarzian action, that arises as the low energy limit of the SYK model. The… read more here.

Keywords: schwarzian via; space; solving schwarzian; amplitude ... See more keywords
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Nonlinear resonances of hysteretic oscillators

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Published in 2018 at "Acta Mechanica"

DOI: 10.1007/s00707-017-2039-5

Abstract: The response of single and two-degree-of-freedom mechanical systems with elements exhibiting a hysteretic restoring force is studied under harmonic imposed motion to characterize the nonlinear dynamic properties of the system. The hysteretic behavior of the… read more here.

Keywords: hysteretic oscillators; response; amplitude; nonlinear resonances ... See more keywords
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Effect of reversal of residual neuromuscular blockade on the amplitude of motor evoked potentials: a randomized controlled crossover study comparing sugammadex and placebo

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Published in 2021 at "Neurological Sciences"

DOI: 10.1007/s10072-021-05318-8

Abstract: To compare the amplitude changes in motor evoked potentials (MEP) with reversal of residual neuromuscular blockade using sugammadex or placebo in patients with cervical myelopathy. In this prospective randomized double-blind, placebo-controlled crossover trial, 38 patients… read more here.

Keywords: reversal residual; amplitude; residual neuromuscular; sugammadex ... See more keywords
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Hydrogen on graphene with low amplitude ripples: First-principles calculations

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Published in 2020 at "Chemical Physics"

DOI: 10.1016/j.chemphys.2019.110608

Abstract: Abstract Graphene and graphene-based materials are valuable to be used as hydrogen storage because of chemical inertness and high strength. Therefore a thorough study of hydrogen adsorption on graphene is of great interest. Although such… read more here.

Keywords: amplitude; hydrogen; hydrogen atom; graphene ... See more keywords
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F71. Preoperative median SEP amplitude and paresis in emergent recanalization of internal carotid artery – Outcome prediction

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Published in 2018 at "Clinical Neurophysiology"

DOI: 10.1016/j.clinph.2018.04.234

Abstract: Introduction Median somatosensory evoked potentials (SEP) are considered to be reliable marker of cortical ischemia in rolandic area. Intraoperative SEPs monitoring during carotid endarterectomy (CEA) is well established. Emergent neurosurgical internal carotid artery (ICA) desobliteration… read more here.

Keywords: recanalization; outcome; amplitude; sep ... See more keywords
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Experimental investigation of the characteristics of a granular ballast bed under cyclic longitudinal loading

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Published in 2018 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2017.12.037

Abstract: Abstract In this study, tests are performed for studying the characteristics of a ballast bed under cyclic longitudinal loading at different loading rates and a displacement amplitude based on a full-scale test model. The deformation… read more here.

Keywords: ballast bed; amplitude; bed cyclic; cyclic longitudinal ... See more keywords
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Ductile tearing simulation of STS410 pipe fracture test under load-controlled large-amplitude cyclic loading: Part II – effect of load amplitude and sequence

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Published in 2020 at "Engineering Fracture Mechanics"

DOI: 10.1016/j.engfracmech.2020.107363

Abstract: Abstract As a companion paper of Part I, this paper presents ductile tearing simulation results of STS410 through-wall cracked pipe test data with different amplitudes of load-controlled fully-reversed cyclic loading. The multiaxial fracture strain energy… read more here.

Keywords: fracture; amplitude; cyclic loading; ductile tearing ... See more keywords