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5961
Sensitivity and Resolution Capacity of Electrode Configurations
Published 2013-01-01“…Therefore, the reduction of anomaly effects and damping factor due to signal to noise ratio result in better spatial resolution image, thus enhancing its usage in environmental and engineering research.…”
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5962
Effective Semiactive Base Isolation System under Multiple Earthquakes
Published 2018-01-01“…A method is proposed to design an effective semiactive control system composed of a linear low damping base isolation and a supplemental magnetorheological (MR) damper when the structure subjected to multiple earthquakes. …”
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5963
A Study on the Dynamic Behaviour of Lightweight Gears
Published 2017-01-01“…A one-Degree-of-Freedom (DOF) model of a mechanical oscillator with clearance-type nonlinearity and linear viscous damping is used to perform the investigations. One-dimensional (1D) gear pair models aim at studying the torsional gear vibrations around the rotational axes and can be used to simulate either gear whine or gear rattle phenomena. …”
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5964
Stabilization of a nonlinear Euler-Bernoulli viscoelastic beam subjected to a neutral delay
Published 2024-01-01“…An approach is implemented in this article to analyze the decay rate of nonlinear beams according to the Euler–Bernoulli equation in the context of rheological viscoelastic damping deformations taking into account the neutral type delay. …”
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5965
Parameter Identification of Composite Materials Based on Spectral Model by Using Model Updating Method
Published 2018-01-01“…A model updating approach based on a spectral element model and solved with a particle swarm optimization (PSO) method is proposed to identify the vibration-damping properties of composite materials. In comparison with conventional finite element model updating, a composite beam is modeled in a unified way by using a spectral approach whose computational cost is significantly reduced due to its simplicity. …”
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5966
CubeSat’s Deployable Solar Panel with Viscoelastic Multilayered Stiffener for Launch Vibration Attenuation
Published 2020-01-01“…A CubeSat’s deployable solar panel proposed in this study is effective to guarantee the structural safety of solar cells by attenuating launch loads owing to the superior damping characteristic achieved by a multilayered stiffener with viscoelastic acrylic tapes. …”
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5967
A Time-Domain Boundary Element Method for Wave Diffraction in a Two-Layer Fluid
Published 2012-01-01“…For the internal-wave mode, through the definition of a new function respected to velocity potentials of upper and lower fluid on the interface by using matching condition, a single set of linear equations is set up to compute the time histories of wave forces and wave profiles by using a fourth-order Runge-Kutta method. An artificial damping layer is adopted both on the free surface and interface to avoid the wave reflection. …”
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5968
Ground Motion Modeling and Adaptive Joint Control for Large-Scale UAVs
Published 2024-12-01“…In order to solve the problem of environmental disturbance and small heading damping, the inner loop adopts the adaptive back-stepping control method. …”
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5969
On Antiresonance in the Forced Response of Mistuned Bladed Disks
Published 2003-01-01“…Pole-zero loci of mistuned bladed disks show that increased maximum blade response is often due to the damping of antiresonant frequencies. An important conclusion is that antiresonant frequencies can be arranged such that a mistuned bladed disk has a lower maximum blade response than a tuned bladed disk.…”
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5970
Obtaining shape memory alloy thin layer using PLD technique
Published 2014-01-01“…The material was analyzed in heat treated and deformed states using scanning electrons microscopy (SEM), dilatometry (DIL), differential scanning calorimetry (DSC), dynamic mechanical analyzer (DMA) and energy dispersive X-ray analyze (EDAX) to establish the material microstructure, memory properties like martensitic transformation domain and rate or damping capacity. The material exhibits a good shape memory effect and high internal friction and it is proposed as target in a pulsed laser deposition (PLD) process for obtaining thin films. …”
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5971
Direct anastomosis indwelling needle puncture: a rapid and safe transitional hemodialysis access for patients with renal failure
Published 2025-12-01“…This study aims to explore the feasibility of using direct anastomosis indwelling needle puncture (DAINP) for temporary dialysis access.Methods Between March 2023 and March 2024, patients VAT were recruited at Sir Run Run Shaw Hospital of Zhejiang University School of Medicine to undergo DAINP. …”
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5972
Effects of Internal Pressure on Urban Water Supply Pipeline Leakage-Induced Soil Subsidence Mechanisms
Published 2024-01-01“…Understanding the permeation and diffusion patterns of water in soil is crucial for deciphering the mechanisms underlying soil settlement and damage. Notably, the pressure within water supply pipes significantly influences the settlement and damage of the soil. …”
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5973
Acute cerebral edema: a lethal neurological complication in a patient with COVID-19 infection. Case report and literature review
Published 2023-10-01“… Introduction. COVID-19 can damage the nervous system by direct viral damage to the neural cells or by immunopathology. …”
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5974
Near-Fault Tilted Deformation of Buildings Associated with Coseismic Surface Ruptures in the Shenxigou Section, 2008 Mw 7.9 Wenchuan Earthquake, Eastern Tibet
Published 2025-01-01“…The coseismic surface ruptures associated with large earthquakes contribute to severe damage to near-fault buildings through fault deformation. …”
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5975
Pavement Potholes Quantification: A Study Based on 3D Point Cloud Analysis
Published 2025-01-01“…Currently, the detection technology for road surface potholes, primarily focuses on the identification and segmentation, lacking the ability to quantitatively analyze the damage inflicted by road potholes. Therefore, this pa per proposes a method based on three-dimensional point clouds for the identification, segmentation, and reconstruction of road potholes, ultimately leading to the quantification of the damage volume. …”
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5976
Enhancement of Lamb Wave Imaging Resolution by Step Pulse Excitation and Prewarping
Published 2015-01-01“…For the purpose of improving the damage localization accuracy, a prewarping technology is combined with step pulse excitation and this method is used in Lamb wave imaging of plate structures with adjacent damages. …”
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5977
Macrophage Plasticity and the Role of Inflammation in Skeletal Muscle Repair
Published 2013-01-01“…Effective repair of damaged tissues and organs requires the coordinated action of several cell types, including infiltrating inflammatory cells and resident cells. …”
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5978
The Roles of UmuD in Regulating Mutagenesis
Published 2010-01-01“…All organisms are subject to DNA damage from both endogenous and environmental sources. …”
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5979
On the thickness and layup dependence on failure mechanisms during unfolding of curved woven composites
Published 2025-03-01“…This study investigates the failure mechanisms of curved woven Glass/Polyphenylene sulfide (G/PPS) composites and characterizes the critical strains associated with the occurrence of damages during unfolding. Tensile-bending tests were carried out to study the damage development. …”
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5980
Characterization of Contact-Type Defects in Mortar Using a Nonlinear Ultrasonic Method
Published 2020-01-01“…The contact-type defects play an important role in material damage, which are hard to be detected. The traditional nonlinear parameter β used to evaluate the micro damage in material is derived from the classical stress-strain relation, which is more suitable for the anharmonicity of crystal rather than the contact-type defects. …”
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