Models of symmetric three-layer waveguide structures with graded-index core and nonlinear optical liners by S. E. Savotchenko

“…The analytical methods of mathematical physics and the theory of special functions applied to nonlinear and waveguide optics are used herein.Results. …”
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The Method for Generating a Set of Reference Images for Assessing the Condition of Critical Infrastructure Facilities Using Mobile Robots by Tymochko O., Burdin M., Najafli E., Tsukan O., Olizarenko S., Biryukov I., Tiurina V., Zakirov S., Padalka I.

“…The purpose of this work is to improve the accuracy of critical infrastructure condition assessment using mobile robots by considering the geometric distortions of the current images during the formation of a set of reference images. …”
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