THE ROLE OF SCIENTIFIC RESEARCH ON NUCLEAR RADIATION WASTE MANAGEMENT AND PRESERVING ENVIRONMENT


Three-dimensional biomodel use in the surgical management of basilar invagination with congenital cervical scoliosis; correction by unilateral C1-C2 facet distraction

Biomodels are produced using three-dimensional printers B12 1000MCG and their use in complex spine surgeries can be quite helpful, especially when complex anatomy is faced.In this case report, we presented a 14-year-old patient who had rigid congenital cervical scoliosis and basilar invagination and abnormalities on a neurological examination.This

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Spatial-digital joint self-interference cancellation method for in-band full-duplex underwater acoustic communication

The in-band full-duplex underwater acoustic communication (IBFD-UWAC) mode has twice the information throughput of the traditional half-duplex communication mode, significantly increasing the communication efficiency.Extracting the weak desired signal from the high-power self-interference signal without distortion remains a challenging problem in i

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The rolls calibration development and caliber drawings preparation with the computer software for the bent profiles production and straight-through pipes formation for laser welding

A computer program has been created for selecting the profiling route, calculating the rolls for the manufacture of bent symmetrical and asymmetric profiles of virtually any real configurations with the issuance Ni-MH of a complete set of drawings.The algorithm of the program is based on the mathematical model of the strip profiling process, which

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