1. Mid Infrared Tomography of Polymer Pipes

   • D. A. Hutchins
   • P. Huthwaite
   • M. Ricci

   OriginalPaper Open access 14 September 2020 Article: 73

   

2. A Robotized Non-destructive Quality Device for the Inspection of Glue Joints by Active Thermography

   • M. Hill
   • B. Faupel

   OriginalPaper 11 September 2020 Article: 72

   

3. Internal Pressure Monitoring in a Post-tensioned Containment Building Using Operational Vibration

   • Agustin Spalvier
   • Jesus Eiras
   • Cédric Payan

   OriginalPaper 10 September 2020 Article: 71

   

4. Scale–Space Data Augmentation for Deep Transfer Learning of Crack Damage from Small Sized Datasets

   • Shimin Tang
   • ZhiQiang Chen

   OriginalPaper 07 September 2020 Article: 70

   

5. Detecting Delaminations in Semitransparent Glass Fiber Composite by Using Pulsed Infrared Thermography

   • A. I. Moskovchenko
   • V. P. Vavilov
   • A. O. Chulkov

   ReviewPaper 04 September 2020 Article: 69

   

6. Using Deep Learning for Defect Classification on a Small Weld X-ray Image Dataset

   • Chiraz Ajmi
   • Juan Zapata
   • Ramón Ruiz

   OriginalPaper 04 September 2020 Article: 68

   

7. Structural Evolution of Martensitic Steel During Dry Sliding Friction Studied with Synchrotron Radiation

   • Kemal I. Emurlaev
   • Ivan A. Bataev
   • Anatoly A. Bataev

   OriginalPaper 03 September 2020 Article: 67

   

8. Operational Damage Identification Scheme Utilizing De-Noised Frequency Response Functions and Artificial Neural Network

   • Shilei Chen
   • Zhi Chao Ong
   • Khin Wee Lai

   OriginalPaper 25 August 2020 Article: 66

   

9. A Nonlinear Hanning-Windowed Chirplet Model for Ultrasonic Guided Waves Signal Parameter Representation

   • Honglei Chen
   • Zenghua Liu
   • Cunfu He

   OriginalPaper 24 August 2020 Article: 65

   

10. Electrical Impedance-Based Technique for Estimation of Moisture Saturation Conditions of Hardened Cement Paste at Low Radio Frequencies

    • Gopinandan Dey

    OriginalPaper 18 August 2020 Article: 64

    

11. Correlation of Acoustic Emission with Fractography in Bending of Glass–Epoxy Composites

    • Maciej Panek
    • Stanislaw Blazewicz
    • Krzysztof J. Konsztowicz

    OriginalPaper Open access 16 August 2020 Article: 63

    

12. Dual Element Transducer Approach for Second Harmonic Generation and Material Nonlinearity Measurement of Solids in the Pulse-Echo Method

    • Sungjong Cho
    • Hyunjo Jeong
    • Xiongbing Li

    OriginalPaper 12 August 2020 Article: 62

    

13. Physics-Informed Neural Network for Ultrasound Nondestructive Quantification of Surface Breaking Cracks

    • Khemraj Shukla
    • Patricio Clark Di Leoni
    • George Em Karniadakis

    OriginalPaper 04 August 2020 Article: 61

    

14. Using Interpolation with Nonlocal Autoregressive Modeling for Defect Detection in Welded Objects

    • Amir Movafeghi
    • Mahdi Mirzapour
    • Effat Yahaghi

    OriginalPaper 30 July 2020 Article: 60

    

15. A Comparative Study on Structural Damage Detection Using Derivatives of Laser-Measured Flexural and Longitudinal Vibration Shapes

    • Wei Xu
    • Weidong Zhu
    • Maosen Cao

    OriginalPaper 25 July 2020 Article: 59

    

16. High-Speed Acoustic Impact-Echo Sounding of Concrete Bridge Decks

    • Lorin J. Hendricks
    • Jared S. Baxter
    • Brian A. Mazzeo

    OriginalPaper 13 July 2020 Article: 58

    

17. Three-Dimensional Fractal Characterization of Concrete Surface Subjected to Sulfuric Acid Attacks

    • Jie Xiao
    • Wenjun Qu
    • Wenkui Dong

    OriginalPaper 12 July 2020 Article: 57

    

18. Non-destructive Consolidation Assessment of Historical Camorcanna Ceilings by Scanning Laser Doppler Vibrometry

    • A. Annessi
    • P. Castellini
    • M. Martarelli

    OriginalPaper 10 July 2020 Article: 56

    

19. Application of Laser-Ultrasonic Technique of Acoustic Impedance Measurement with Signals Detection by Backward-Mode Scheme for Porosity Content Evaluation in CFRP Laminates

    • Yu. G. Sokolovskaya
    • N. B. Podymova
    • A. A. Karabutov

    OriginalPaper 02 July 2020 Article: 55

    

20. An Improved Ultrasonic Imaging Method for Austenitic Welds Based on Grain Orientation Distribution Inversion Algorithm

    • Haipeng Zhou
    • Zandong Han
    • Dong Du

    OriginalPaper 02 July 2020 Article: 54

    

21. Graphic Augmented Defect Recognition for Phased Array Ultrasonic Testing on Tubular TKY Joints

    • H. Luo
    • Q. H. Chen
    • W. Lin

    OriginalPaper 30 June 2020 Article: 53

    

22. Pulsed Eddy Current: Feature Extraction Enabling In-Situ Calibration and Improved Estimation for Ferromagnetic Application

    • Faris Nafiah
    • Mohammad O. Tokhi
    • Fang Duan

    OriginalPaper Open access 30 June 2020 Article: 52

    

23. Simulation-Based Analysis of Complex Radiographic Images

    • Nick Brierley

    OriginalPaper 27 June 2020 Article: 51

    

24. Non-destructive Testing of Metal-Polymer Laminates with a Digital Holographic Vibrometer

    • Jagoda Nowak-Grzebyta
    • Frans Meijer
    • Ewa Stachowska

    OriginalPaper Open access 24 June 2020 Article: 50

    

25. A New Ultrasonic Amplitude Tomography Approach, with Validation on Masonry Tuff Blocks

    • Domenico Camassa
    • Anna Castellano
    • Mario Daniele Piccioni

    OriginalPaper 22 June 2020 Article: 49

    

26. A Method for Reconstructing Internal Temperature Distribution in Solid Structure

    • You-An Shi
    • Dong Wei
    • Ye-Wei Gui

    OriginalPaper 20 June 2020 Article: 48