PROBLEMS AND PROSPECTS OF INVESTMENT COOPERATION OF KAZAKHSTAN AND THE EUROPEAN UNION


Neurological deterioration after posterior fossa decompression for adult syringomyelia: Proposal for a summarized treatment algorithm

BackgroundPatients with syringomyelia who present with new neurological symptoms after posterior fossa decompression (PFD) are not uncommon.However, systematic reports on different pathologies are few in the literature.ObjectiveThe purpose of this study was to summarize our experience for failed PFD.MethodsBetween January 2015 and December 2019, 85

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Nonconventional measurements on insulation materials high voltage bushings and power cables using frequency response analysis method

Abstract Power utilities desire an alternate noninvasive test method for assessing the diagnostic status of power apparatus.The primary reason is to minimize the economic constraints and ensure lifetime and reliability of power apparatus within shorter duration.In this context, frequency response analysis (FRA) method is increasingly recommended.Th

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Thermal relaxation of optical nonlinearity in poled glasses

The thermal relaxation of second order optical nonlinearity in subsurface layer of a poled soda-lime Teaching Posters silicate glass was studied.It is shown that the glass annealing below glass transition temperature leads to full relaxation of the nonlinearity.At the same time, the measurements of thermostimulated Games depolarization current demo

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