Abstract This paper discusses the improvement in the performance of two, four and eight element microstrip antenna array using Electromagnetic Band Gap structures. The antenna arrays are designed at 6 GHz. The dielectric substrate used is FR-4 glass epoxy with dielectric constant of 4.2 and loss tangent of 0.0245. The two element conventional antenna array […]
Abstract The relevance of the problem is caused by the need to formulate a development strategy for educational campuses (HEIs) aimed at improving the quality management system. The objective of the article is to conduct an analytical characterization of the property management system of educational campuses as an element of the development strategy, taking into […]
Abstract The main tendencies of using IT-technologies in work standardization are considered in the article. Development of Information Technologies in work standardization gives a possibility to reduce labor input of specialists in work standardization and to increase efficiency of their working hours. Special attention is paid to the analysis of the quality of labor expenditures […]
Abstract Railway transport is of special strategic importance for Russia. The unconditional leader of both the domestic and the world rail transport market is JSC “Russian Railways” with a charter capital of 2212238.7 million rubles. Given the technical characteristics of the company, it is worth noting that the operational length of railways of JSC “Russian […]
Abstract Digital Watermarking system is been practiced widely in the health care centers to secure the patient’s records. India is adapting the telemedicine technology to provide facility of easy access to the medical records by the patients and doctors. It makes easy for the doctors to diagnose the patient disease and in turn it saves […]
Abstract The urgency of the problem under research is caused by the results of the conducted research on the analysis of the concept of “service values” and existing methods for increasing the customer value perception of audit services, reflecting important aspects of competiveness growth and development of audit business, in particular, small companies. The purpose […]
Abstract A new (k, n) natural secret image sharing scheme based on Boolean XOR operation to improve the secret image security is presented in this research paper. A natural secret image is encrypted into n meaningless noise-like shares by using a random image of same size as original secret, Boolean XOR operations and circular shifting […]
Abstract Introduction: Percutaneous closure is considered to be the first treatment approach for a vast majority of secundum atrial septal defect (ASD) patients. Despite the frequent usage of closure devices for these treatments, there is a little level of evidences about their outcomes. The aim of our study was to determine the short and mid-term […]