Results 71 to 80 of about 2,693 (174)

The AWS NDEC Endorsement

e-Journal of Nondestructive Testing
In the industrial sector, Certified Welding Inspectors (CWIs) and Quality Leads are routinely tasked with overseeing and coordinating Non-Destructive Testing (NDT) operations and managing NDT technicians.
Steven Snyder
doaj   +1 more source

A Non-Destructive Search for Holocaust-Era Mass Graves Using Ground Penetrating Radar in the Vidzgiris Forest, Alytus, Lithuania

NDT - Journal of Non-Destructive Testing
The non-destructive geophysical testing method ground penetrating radar (GPR), along with satellite image and air photo assessment, a review of the existing literature sources, and Holocaust survivor testimony, was used to document the location of ...
Philip Reeder, Harry Jol
doaj   +1 more source

Preliminary Assessment of Quantitative Phase Analysis from Focal Construct Tomography

NDT - Journal of Non-Destructive Testing
New methods for real-time materials phase identification based upon focal construct tomography (FCT) have been examined. Such quantitative assessment has significant potential in sectors where in-line analysis is required, including screening within ...
Varsha Samuel, Daniel Spence, Liam Farmer, Simon Godber, Keith Rogers, Anthony Dicken   +5 more
doaj   +1 more source

Effect of Graphene Oxide on the Durability Properties of Poor-Quality Concrete Through Integrated Non-Destructive Testing

NDT - Journal of Non-Destructive Testing
Concrete is the most important construction material, and improving its durability properties is a topic in constant development owing to the economic costs that the degradation of concrete implies.
Jose A. Cabello-Mendez, Abraham Lopez-Miguel, Jose T. Perez-Quiroz, Alejandro Moreno-Valdes, Jose M. Machorro-Lopez, Ilse C. Castillo-Arteaga   +5 more
doaj   +1 more source

Integrating 3D Polarimetric Ground Penetrating Radar and Augmented Reality for Reinforced Autoclaved Aerated Concrete Inspection

NDT - Journal of Non-Destructive Testing
Radar polarimetric imaging for non-destructive testing is a powerful and flexible tool that can be used to enhance the detection of internal structures. In this study, reinforced autoclaved aerated concrete (RAAC) is measured using a polarimetric system ...
Samuel J. I. Forster, Daniel Conniffe, Anthony J. Peyton, Frank J. W. Podd, Nigel Davidson, Joshua B. Elliott   +5 more
doaj   +1 more source

An Experimental Study of Machine-Learning-Driven Temperature Monitoring for Printed Circuit Boards (PCBs) Using Ultrasonic Guided Waves

NDT - Journal of Non-Destructive Testing
Temperature has a significant impact on the operational lifetime of electronic components, as excessive heat can lead to accelerated degradation and ultimately failure.
Lawrence Yule, Nicholas Harris, Martyn Hill, Bahareh Zaghari   +3 more
doaj   +1 more source

Skin Cancer Detection and Classification Through Medical Image Analysis Using EfficientNet

NDT - Journal of Non-Destructive Testing
Skin cancer is one of the most prevalent and potentially lethal cancers worldwide, highlighting the need for accurate and timely diagnosis. Convolutional neural networks (CNNs) have demonstrated strong potential in automating skin lesion classification ...
Sima Das, Rishabh Kumar Addya
doaj   +1 more source

Applications of non-destructive testing techniques for post-process control of additively manufactured parts

Virtual and Physical Prototyping, 2017
This paper presents an overview on the principle of operation for post-process inspection non-destructive testing (NDT) techniques. The techniques include visual inspection, liquid penetrant testing, magnetic particle testing, eddy current testing ...
Q. Y. Lu, C. H. Wong
doaj   +1 more source

Elucidation of Electrical Characteristics for Apples (Malus domestica) Using Electrochemical Impedance Spectroscopy

NDT - Journal of Non-Destructive Testing
Dielectric characterization offers valuable insights into fruit structure, ripening, and storage stability. However, systematic studies on apples are still limited.
Shubhra Shekhar, Francisco J. Trujillo, Shubhpreet Kaur, Kamlesh Prasad   +3 more
doaj   +1 more source

Review of Non-Destructive Testing Techniques for Conveyor Belt Damage

NDT - Journal of Non-Destructive Testing
In coal mine production processes, conveyor belts are essential components. They play a crucial role in minimizing the risk of belt failure, enabling unmanned operations in hazardous environments, digitally monitoring production metrics, and facilitating
Licheng Sha, Wenbing Zhang, Jiujian Zhou, Chengyao Peng, Zhenchun Yu   +4 more
doaj   +1 more source