Results 11 to 20 of about 42,521 (228)
Considerations for Quantitative NDE and NDE Reliability Improvement [PDF]
A challenge has been presented to the scientific community to apply “first principles” to the understanding, prediction, and control of nondestructive evaluation (NDE) processes and applications. The success of the program is evident in the attention of new researchers and in the diversity of scientific specializations that have been directed to NDE ...
Rummel, Ward., Ward D. Rummel
openaire +4 more sources
Ultrasound nondestructive evaluation (NDE) imaging with transducer arrays and adaptive processing [PDF]
This paper addresses the challenging problem of ultrasonic non-destructive evaluation (NDE) imaging with adaptive transducer arrays. In NDE applications, most materials like concrete, stainless steel and carbon-reinforced composites used extensively in ...
Hayward, G., Li, M. H.
core +4 more sources
Miniature mobile sensor platforms for condition monitoring of structures [PDF]
In this paper, a wireless, multisensor inspection system for nondestructive evaluation (NDE) of materials is described. The sensor configuration enables two inspection modes-magnetic (flux leakage and eddy current) and noncontact ultrasound.
Chan, C.C. +6 more
core +4 more sources
NDE 4.0: a Five Years Success Story
In my plenary lecture at the SPIE symposium “Smart Structures and NDE” 2017, I introduced the name NDE 4.0 for the first time as part of the Industrial Revolution 4.0. That was almost exactly 5 years ago. A few months later, several organizations started
Meyendorf, Norbert
core +1 more source
Migraine aura, a predictor of near-death experiences in a crowdsourced study [PDF]
Background Near-death experiences (NDE) occur with imminent death and in situations of stress and danger but are poorly understood. Evidence suggests that NDE are associated with rapid eye movement (REM) sleep intrusion, a feature of narcolepsy. Previous
Daniel Kondziella +3 more
doaj +2 more sources
Background So far, the few prospective studies on near-death experience (NDE) were carried out only in intensive care unit (ICU) patients with homogeneous aetiologies, such as cardiac arrest or trauma survivors.
Anne-Françoise Rousseau +9 more
doaj +1 more source
State of the art report about NDE-reactor safety research
The aim of the reactor safety research is to provide the scientific and technological basis to evaluate the safety margins of nuclear power plants and their systems and further develop safety tehcnology in the scope of the liability for provision by the ...
Kröning, M. +2 more
core +1 more source
Automatic x-ray image characterisation for non-destructive evaluation [PDF]
In this paper, firstly we introduce an automatic welding defect inspection system for X-ray image evaluation, then, a novel image segmentation approach is proposed.
Tian, Gui Yun, Yin, Ying
core +4 more sources
Design of a Phased Array EMAT for Inspection Applications in Liquid Sodium
This article describes the development of a French CEA in-house phased array Electro Magnetic Acoustic Transducer (EMAT) adapted to hot and opaque sodium environment for in-service inspection of Sodium Fast Reactors.
Laura Pucci +3 more
doaj +1 more source
S.29-34For ISI-NDE the present practice on probes, manipulators, data transfer, data acquisition, data evaluation and documentation is described. The importance of different techniques in ISI is explained.
Wüstenberg, H. +3 more
core +1 more source

