Data on application of decellularized scaffolds and tissue-engineered vascular conduits in the field of cardiovascular surgery have been analyzed, and also techniques for their procurement have been studied. For finding, selection and synthesis resources of research data from the systems Pubmed, ScienceDirect were used. The preference was given to the most informative, comprehensive and contemporary publications.
Brumberg V.A., Lauk-Dubitsky S.E., Astrelina Т.А., Kobzeva I.V., Bushmanov A.Y., Samoilov A.S. Analysis of production of the decellularized scaffolds and their potential use in cardiovascular surgery // Saratov Journal of Medical Scientific Research, Vol. 11, Issue 4, 2015, pp. 615-620

The article presents pharmacoeconomics is an essential component of health technology assessment and the appraisal of medicines for use by patients. As a comparatively young discipline, its methods continue to evolve. Pharma-coeconomic analyses encompass cost — minimization, cost — utility, cost — benefit, and cost — effectiveness studies, providing essential information critical for optimization of pharmacotherapy, optimal health-care resource allocation and drug development success.
Reshetko O.V., Lutsevich К.А., Nelyubova 0.I. Pharmacoeconomics as an instrument of clinical pharmacology for optimization of pharmacotherapy // Saratov Journal of Medical Scientific Research, Vol. 11, Issue 3, 2015, pp. 428-431

We have studied the basic principles and structure analysis of the economic development of the region. Analyzes the basic steps of a comprehensive analysis of the economic development of the region.
I.G. Goncharenko Analysis of the economic development of the region // The Russian Academic Journal, Vol. 24, Issue 2, 2013, pp. 0-0

We have studied the basic principles and structure analysis of the economic development of the region. Analyzes the basic steps of a comprehensive analysis of the economic development of the region.

The main characteristics of QoS are estimated usually by methods of queuing theory. However, in the application to nets queuing theory considers processes for each of the systems (switches, routers, servers etc.) without taking into account the network topology. On the other hand, graph theory uses the topology for network analysis but cannot consider arrival and service processes in network systems. Tensor analysis of networks allows to provide an estimate of QoS characteristics with taking into account both the arrival and service processes and the network topology. This work presents the nodal tensor model as a tool for QoS analysis in the communications networks. In these models, the main systems of the communications network represented as single-line queuing systems (but and other types of queuing systems can be used). Models formed in accordance to the types of networks. The proposed models allow estimating the QoS characteristics for the individual routes and the entire network. Moreover, these models can be used to optimize the communications networks.
Ponomarev Dmitriy Yurievich The nodal tensor model for QoS estimation of communications networks // Проблеми телекомунікацій, Vol. 2013, Issue 2, 2013, pp. 27-32

The research goal is the comparative analysis of morbidity of sexually transmitted diseases in the Russian Federation and Republic of Belarus in dynamics in the period from 1997 till 2007. Research data have been taken from statistic documents based on observations of STD registered in the countries under study. Statistical data manipulation has been done on PC (Pentium IV) in the programme Microsoft Excel. According to the research results the morbidity indices of most STD have been decreased. The higher morbidity indices of trichomoniasis have been noticed in Russia -186,2 and in Republic of Belarus-220,4 for the population of 100 000 people. The results of research have shown that it is necessary to work out normative documents, to identify the contingent of patients and repetition factor of medical examinations to prevent the spread of STD
V.V. Lyutsko, G.Yu. Yutkina, N.V. Vartapetova, M.A. Ivanova, I.V. Furmanova Morbidity Of Sexually Transmitted Diseases In The Russian Federation And Republic Of Belarus (From 1997 Till 2007) // Saratov Journal of Medical Scientific Research, Vol. 5, Issue 4, 2009, pp. 521-523