In this work, the main object of this research Cyclist Accessories - Other - Miscellaneous is to investigate a new material based on ZnS and NiS nanostructures.NiS and ZnS solutions were sprayed on the heated Low Carbon Steel by a spray pneumatic deposition method.Electrochemical analyses of the prepared samples were investigated.The high corrosion
We propose a hybrid discrete grey wolf optimizer (HDGWO) in this paper to solve the weapon target assignment (WTA) problem, a kind of nonlinear integer programming problems.To make the original grey wolf optimizer (GWO), which was only developed for problems with a continuous solution space, available in the context, we first modify it by adopting
Abstract Objectives Double aortic arch (DAA) is a rare congenital vascular malformation.This study aims to summarize the experience of diagnosis and surgical treatment for congenital double aortic arch.Methods The clinical data of 24 cases with double aortic arch (DAA) from January 2008 to January 2018 in our hospital was reviewed retrospectively.R
Vanity est (RST) is the most commonly used electrodiagnostic test to asses the defect of neuromuscular transmission, which is reported to be positive in the diffuse and restricted ocular forms 60-95% and 14-50%, respectively.In a cross-sectional study, to determine the efficacy of repetitive stimulation test in myasthenia gravis, we evaluated the r