Security Tools for GRID-Systems

The security of Grid-systems assumes the consistency, accessibility and confidentiality of system and user information resources that circulate within those systems. These characteristics can be obtained by applying modern tools and technologies from network perimeter security as used in corporate information systems. Our goals are to provide: (i) validity and consistency of computational processes and their results (protection from Grid-terrorism); (ii) protection from interception or substitution for user routines and their results within the Grid (protection from Grid-spying); (iii) protection from full and partial unauthorized usage of computational resources (protection from Grid-parasites). As Gridsystems gain in importance as strategic information systems, reaching the above goals requires the development of an appropriate security policy. This policy should guarantee high immunity against various threats within the Grid-system environment. This paper presents an approach for creating advanced tools and technologies for strengthening security in Grid-systems. This approach is based on the principles of proactivity and self-similarity of distributed security management systems

Vertebral triangle of doctor A.N. Kazantsev - double vertebral artery in V3 segment

We have described a variant of the structure of the vertebral artery. In the V3 segment, the vertebral artery bifurcated and then joined again. This building looks like a triangle. Such anatomy has not been previously described in the world literature. By the right of the first description, this anatomical formation was called the «vertebral triangle of Dr A.N. Kazantsev». This discovery was made during stenting of the V4 segment of the left vertebral artery in the most acute period of stroke

Aspects of urinary tract infections and antimicrobial resistance in hospitalized urology patients in Asia: 10-Year results of the Global Prevalence Study of Infections in Urology (GPIU)

10.1016/j.jiac.2017.11.013Journal of Infection and Chemotherapy244278-283JICH