OOIR: Observatory of International Research

Papers

(The H4-Index of NDT & E International is 31. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-12-01 to 2025-12-01.)

Article	Citations
Editorial Board	122
Detection of indentation damage in carbon fiber/epoxy composites via EIT during the application of bending loads	63
Analyzing the permeability distribution of multilayered specimens using pulsed eddy-current testing with multi-scale 1D-ResNet	62
Characterisation of composite skin–stiffener bonding interface and fine-defect evaluation using mono-pulse ultrasonic detection	62
Ensemble learning model for concrete delamination depth detection using impact echo	58
Test on fouling detection of ballast based on infrared thermography	58
FMCW THZ radar and X-ray analysis of wood properties: A comparative study	55
Creep state assessment of nickel-based superalloy GH4169 using eddy current-TMR testing	54
A thickness reduction testing method for ferromagnetic materials based on variable intensity DC magnetization	53
Nondestructive dielectric measurement method for orientation distribution of liquid crystal polymers film	53
Exploring high-frequency eddy-current testing for sub-aperture defect characterisation using parametric-manifold mapping	52
Noncontact visualization of multiscale defects in CFRP composites using eddy current testing with T-R probe	47
Non-contact near-field cavity perturbation method for quantitative dielectric measurement and metallic defect inspection	45
Multi-energy X-ray images fusion method based on fuzzy entropy and sparse representation for complex castings	43
A conjugate gradient weighted least squares reconstruction method with region of interest correction for cone-beam rotational computed laminography	40
Detection of defects in girth welded joints of tubular structure by circumferential feature-guided waves	40
Improved detection of nonlinear waves in thin solid materials using a pulse-echo method based on nonlinear modeling of wave fields	40
Minimum transmission events for fast ultrasonic TFM imaging: A comparative study	38
Autonomous dynamic line-scan continuous-wave terahertz non-destructive inspection system combined with unsupervised exposure fusion	38
Instrumentation and testing for road condition monitoring – A state-of-the-art review	38
A novel moisture damage detection method for asphalt pavement from GPR signal with CWT and CNN	37
Study on non-contact measurement method of resistance spot weld nugget diameter using laser ultrasonic technique	37
High-resolution non-destructive detection of grinding burns with NV diamond quantum magnetometer	37
Simulated delaminations in thermal NDT standards and the concept of thermally equivalent defects	36
In situ measurement of ultrasonic behavior during lap spot welding with laser ultrasonic method	33

Ultrasonic defect characterization using Bayesian inversion and scattering matrix denoising neural networks	33
One-dimensional photothermal characterization of subsurface interfaces utilizing the virtual wave concept	32
Ultrasonic nondestructive evaluation of additively manufactured wear coatings	32
A non-destructive thermographic procedure for the evaluation of heat treatment in Usibor®1500 through the thermal diffusivity measurement	32
An adaptive approach to non-destructive evaluation (NDE) of cast irons containing precipitated graphite particles with the help of magnetoacoustic emission	32
Accurate thickness evaluation of thermal barrier coatings using microwave resonator sensor	31
Local wavenumber imaging with low-sampled wavefield for delamination characterization in composite plate	31
Automated data evaluation in phased-array ultrasonic testing based on A-scan and feature training	31
Simultaneous nondestructive estimation of thickness and longitudinal wave velocity of adhesive layers in adhesive joints through air-coupled ultrasonic testing	31