Results 1 to 10 of about 177,407 (198)

Jules Horowitz Reactor Irradiation Devices: Inspection Methods proposal [PDF]

EPJ Web of Conferences, 2021
Jules Horowitz Reactor (JHR) irradiation test devices (so called ADELINE and MADISON) must undergo a periodic inspection every 40 months (French ESP(N) Regulation).
Hillberg Seppo, Baque François, Gaillot Stéphane   +2 more
doaj   +1 more source

Self-Determined Shot Geometry for Open-Configuration Portable X-Ray CT

IEEE Open Journal of Instrumentation and Measurement, 2023
Open-configuration portable X-ray computed tomography (CT) is a technology that enables the volumetric inspections of regions of interest on large parts.
Joseph T. Case, Shant Kenderian
doaj   +1 more source

Short Range Pipe Guided Wave Testing Using SH0 Plane Wave Imaging for Improved Quantification Accuracy

Sensors, 2022
Detection and criticality assessment of defects appearing in inaccessible locations in pipelines pose a great challenge for many industries. Inspection methods which allow for remote defect detection and accurate characterisation are needed.
Filip Szlaszynski, Michael J. S. Lowe, Peter Huthwaite   +2 more
doaj   +1 more source

Railroad Sleeper Condition Monitoring Using Non-Contact in Motion Ultrasonic Ranging and Machine Learning-Based Image Processing

Sensors, 2023
An ultrasonic sonar-based ranging technique is introduced for measuring full-field railroad crosstie (sleeper) deflections. Tie deflection measurements have numerous applications, such as detecting degrading ballast support conditions and evaluating ...
Diptojit Datta, Ali Zare Hosseinzadeh, Ranting Cui, Francesco Lanza di Scalea   +3 more
doaj   +1 more source

Rating the Persuasiveness of Empirical Evidence for the Survival of Consciousness After Bodily Death: A cross-sectional study

Journal of Anomalous Experience and Cognition, 2023
Objective. Throughout history and across all cultures, many people have believed in some form of afterlife. Recent surveys show that most people worldwide believe they will survive after bodily death.
Helane Wahbeh, Arnaud Delorme, Dean Radin   +2 more
doaj   +1 more source

A Novel Infrared Thermography Sensing Approach for Rapid, Quantitative Assessment of Damage in Aircraft Composites

Sensors, 2020
The current necessity of the scientific and industrial community, for reduction of aircraft maintenance cost and duration, prioritizes the need for development of innovative nondestructive techniques enabling fast and reliable defect detection on ...
Spyridoula Farmaki, Dimitrios A. Exarchos, Ilias K. Tragazikis, Theodore E. Matikas, Konstantinos G. Dassios   +4 more
doaj   +1 more source

Extension of the Thermographic Signal Reconstruction Technique for an Automated Segmentation and Depth Estimation of Subsurface Defects

Journal of Imaging, 2020
With increased use of light-weight materials with low factors of safety, non-destructive testing becomes increasingly important. Thanks to the advancement of infrared camera technology, pulse thermography is a cost efficient way to detect subsurface ...
Alexander Schager, Gerald Zauner, Günther Mayr, Peter Burgholzer   +3 more
doaj   +1 more source

Ultrasonic Transducer for Non-Destructive Testing of Structures Immersed in Liquid Sodium at 200 °C

Sensors, 2019
TUCSS transducer (French acronym standing for Transducteur Ultrasonore pour CND Sous Sodium) is designed for performing NDT (Non-Destructive Testing) under liquid sodium.
Jean-François Saillant, Régis Marlier, Frédéric Navacchia, François Baqué   +3 more
doaj   +1 more source

Microstructural evolution, recovery and recrystallization kinetics of isothermally annealed ultra low carbon steel

Materials Research Express, 2020
The recovery and recrystallization kinetics of 80% cold rolled ultra low carbon steel are investigated during isothermally annealing for temperature ranges 350–640 °C as a function of different annealing time.
Siuli Dutta, Ashis K Panda, Amitava Mitra, Subrata Chatterjee, Rajat K Roy   +4 more
doaj   +1 more source

Micromagnetic measurement for characterization of ferromagnetic materials’ microstructural properties

AIP Advances, 2018
Magnetic Barkhausen noise (MBN) is measured in low carbon steels and the relationship between carbon content and parameter extracted from MBN signal has been investigated.
Shuo Zhang, Xiaodong Shi, Lalita Udpa, Yiming Deng   +3 more
doaj   +1 more source