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Local Ultrasonic Resonance Spectroscopy: A Demonstration on Plate Inspection
Local ultrasonic resonance spectroscopy (LURS) is a new approach to ultrasound signal analysis, which was necessitated by a novel inspection method...
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Ultrasonic testing in the field of engineering joining
In recent years, with the development of materials science, the joining technology is also constantly upgraded, ultrasonic testing technology can...
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Observation of single-molecule Raman spectroscopy enabled by synergic electromagnetic and chemical enhancement
There has been a long fundamental pursuit to enhance and levitate the Raman scattering signal intensity of molecule by a huge number of ~ 14–15...
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Piezoelectric Materials Full-Matrix Constants Characterization Based on Local Electrodes Using One Sample
A novel characterization method for full-matrix constants of PZT-8 piezoceramics based on local electrodes excitation using one sample is proposed to...
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Investigations of Fatigue Crack Detection Using Local Vibration Techniques: Numerical and Experimental Studies
The Fatigue crack represents one of the most likely reasons for metal structural failures. It is crucial to detect it effectively to avoid a...
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Plasma Characterization in Ultrasonic Vibration-Assisted Micro-Electrical Discharge Machining (µ-EDM)
An experiment is conducted to study about plasma characteristics in a micro-EDM process. The tool is provided with ultrasonic vibration of varying...
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Wear monitoring method of water-lubricated polymer thrust bearing based on ultrasonic reflection coefficient amplitude spectrum
The water-lubricated thrust bearings of the marine rim-driven thruster (RDT) are usually composed of polymer composites, which are prone to serious...
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An instantaneous-baseline multi-indicial nonlinear ultrasonic resonance spectral correlation technique for fatigue crack detection and quantification
This article presents an instantaneous-baseline multi-indicial nonlinear ultrasonic resonance spectral correlation technique for fatigue crack...
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Nonlinear Ultrasonic Inspection of the Effect of Contaminants on Material Properties of Epoxy-Adhesive
Adhesive joints have been an effective alternative to conventional mechanical fasteners for joining materials in the aerospace and automotive...
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Damage Analysis in Flax/Elium Composite Using Linear and Nonlinear Resonance Techniques
PurposeThe applications of flax fibre-reinforced polymers are becoming widely prevalent, particularly in the industrial sector. Generally, damage in...
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Nonlinear Impact-Echo Test for Quantitative Evaluation of ASR Damage in Concrete
Nonlinear acoustic methods demonstrate high sensitivity for concrete damage evaluation. Among these methods, nonlinear resonance acoustic methods...
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Local Acoustic Resonance Spectroscopy
The local acoustic resonance spectroscopy (LARS) is a novel nondestructive testing (NDT) technique that is based on the well-known coin-tap** test....
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Optical Imaging of Epileptic Seizures
Epilepsy is a diverse group of brain disorders mainly defined by recurrent seizures. Precise localization of epileptic activity in the cerebral...
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3D Fluorescence Spectroscopy of Liquid Media via Internal Reference Method
Common methods of analyzing the chemical composition of a substance include many existing optical methods. Selecting an effective and optimal method...
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Assessing Porosity in Selective Electron Beam Melting Manufactured Ti–6Al–4V by Nonlinear Impact Modulation Spectroscopy
Selective electron beam melting (SEBM) is an additive manufacturing process for the production of complex metallic parts. To optimize their...
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Development of a Single-Sided Magnetic Resonance Surface Scanner: Towards Non-Destructive Quantification of Moisture in Slaked Lime Plaster for Maintenance and Remediation of Heritage Architecture
Single-sided time-domain proton magnetic resonance (MR) surface scanners are useful for non-destructive measurements of moisture. A mobile...
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Optical Imaging of Epileptic Seizures
Epilepsy is a diverse group of brain disorders mainly defined by recurrent seizures. Precise localization of epileptic activity in the cerebral...
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Strategizing Assistive Heating Techniques on Delignification of Empty Fruit Bunch with Incorporation of Deep Eutectic Solvent
A biomass pretreatment utilizing biodegradable deep eutectic solvent (DES) incorporated into assistive heating techniques, would lead to an...
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An Analytical and Experimental Study of Nonlinear Intermodulation in Delaminated Composite Plate
Nowadays, nonlinear wave spectroscopy (NLWS) technique is a very famous and modern technique for finding micro-cracks in any structural materials....
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Fiber Optic SPR Sensor—Past, Present, and Future
In this chapter, we look at how, over the past three decades, the surface plasmon resonance sensor has outperformed the more traditional...