… (D) Top panels, a cytoplasmic GFP reporter illustrates the RID axon, followed by reporters
for the DCV membrane protein IDA-1 and the neuropeptide INS-22 along the RID axon. …

This paper reviews digital shearography in its current state of development. The technique
was originally proposed as a strain measurement method but has more recently found an …

… and D Findeis, ‘Simultaneous shearographic and thermographic NDT of aerospace
materials’, Insight, Vol 48, No 5, pp 294-297, May 2006. 8. J Gryzagoridis and D Findeis, ‘ESPI of …

… (D) For better visibility the brightness of the original OX-difference maps is enhanced by a
value of 75 using Photoshop. The RMS is indicated, which describes the similarity/dissimilarity …

… J Gryzagoridis and D Findeis, ‘ESPI of aerospace composites using digital shearography’, …
J Gryzagoridis, G Oliver and D Findeis, ‘Modal frequency versus shearography in detecting …

This paper reviews the optical NDE techniques, known as ESPI, Electronic Speckle Pattern
Interferometry and Shearography, in terms of their ability to measure deflections or …

Digital Shearography is a laser based inspection method, capable of determining minute
surface displacement gradients in response to an applied stress. The non-contacting technique …

… J Gryzagoridis, D Findeis and V Musonda, ‘Using digital shearography to visualise and …
D Galela, ‘FAA inspection research activities for composite materials’, The 2006 Composite …

… J Gryzagoridis and D Findeis … Jasson Gryzagoridis and Dirk Findeis are with the Department
of Mechanical Engineering, University of Cape Town, South Africa. Tel: +27 21 6503229; …

Optical interference techniques such as electronic speckle pattern interferometry (ESPI) and
Digital Shearography have been shown to be of great value for the Non-destructive …