Prognosis of recurrent myocardial infarction based on shortliffe fuzzy models using the electrical characteristics of biologically active points

This report discusses the employment of the electrical characteristics of biologically active points (BAP) in the meridian of the heart to solve the task of prognosticating recurrence of myocardial infarctions during the rehabilitation period using fuzzy decision rule

An elementary proof of uniqueness of the particle trajectories for solutions of a class of shear-thinning non-Newtonian 2D fluids

We prove some regularity results for a class of two dimensional non-Newtonian fluids. By applying results from [Dashti and Robinson, Nonlinearity, 22 (2009), 735-746] we can then show uniqueness of particle trajectories

Application of geographic information systems to analyze the activities of educational organizations

The article discusses the possibility of using geographic information systems (GIS) in solving the problems of education management, describes the requirements for the design and functions of GIS, describes the layout of GIS for territorial analysis of the results activities of universitiesВ статье рассмотрены возможности использования геоинформационных систем (ГИС) в решении задач управления образованием, описаны требования к разработке и функции ГИС, приведено описание макета геоинформационной системы, предназначенной для территориального анализа результатов деятельности вузо

Formation of information-analytical materials on the results of the monitoring efficiency of higher education schools

The article discusses the main aspects of the formation of information-analytical materials on the basis of verified statistical information in the framework of the expert-analytical support for monitoring the effectiveness of higher education schoolsВ статье рассмотрены основные аспекты формирования информационно-аналитических материалов на основе верифицированной статистической информации в рамках экспертно-аналитического сопровождения проведения мониторинга эффективности деятельности образовательных организаций высшего образовани

Synthesis of technetium hydride TcH1.3_{1.3} at 27 GPa

In this work, we synthesize and investigate lower technetium hydrides at pressures up to 45 GPa using the synchrotron X-ray diffraction, reflectance spectroscopy, and ab initio calculations. In the Tc-H system, the hydrogen content in TcH$_x$ phases increases when the pressure rises, and at 27 GPa we found a new hexagonal (hcp) nonstoichiometric hydride TcH$_{1.3}$. The formation of technetium hydrides is also confirmed by the emergence of a new reflective band at 450-600 nm in the reflectance spectra of TcH$_x$ samples synthesized at 45 GPa. On the basis of the theoretical analysis, we proposed crystal structures for the TcH$_{0.45 \pm 0.05}$ (Tc$_{16}$H$_7$) and TcH$_{0.75 \pm 0.05}$ (Tc$_4$H$_3$) phases previously obtained at 1-2 GPa. The calculations of the electron-phonon interaction show that technetium hydrides TcH$_{1+x}$ do not possess superconducting properties due to the low electron-phonon interaction parameter ($\lambda \sim 0.23$)

"Flora of Russia" on iNaturalist: a dataset

The "Flora of Russia" project on iNaturalist brought together professional scientists and amateur naturalists from all over the country. Over 10,000 people were involved in the data collection. Within 20 months, the participants accumulated 750,143 photo observations of 6,857 species of the Russian flora. This constitutes the largest dataset of open spatial data on the country’s biodiversity and a leading source of data on the current state of the national flor

Synthis and Phisical And Chemical; Properties of SiO[2]-B[2]O[3] and SiO[2]-P[2]O[5] Thin Film Systems and Powders

The SiO[2]-B[2]O[3] and SiO[2]-P[2]O[5] films were synthesized by using film forming solutions having a P[2]O[5] content of up to 30% and B[2]O[3] up to 40%. Properties of the filmforming solutions and binary oxides were examined. The physical and chemical processes occurring in the solution during the heat treatment of films were examined. The conditions for producing films of different thicknesses were determined. The kinetic parameters were calculated

On the loss of continuity for super-critical drift-diffusion equations

We show that there exist solutions of drift-diffusion equations in two dimensions with divergence-free super-critical drifts, that become discontinuous in finite time. We consider classical as well as fractional diffusion. However, in the case of classical diffusion and time-independent drifts we prove that solutions satisfy a modulus of continuity depending only on the local $L^1$ norm of the drift, which is a super-critical quantity.Comment: Minor edit

Uterine leiomyosarcoma and disseminated peritoneal leiomyomatosis in the surgical treatment of uterine myoma: a retrospective analysis

Aim. To analyze the incidence and types of adverse outcomes and complications of laparoscopic myomectomies. Materials and methods. This work is a retrospective study based on data from the Kulakov National Medical Research Center for Obstetrics, Gynecology, and Perinatology. We analyzed 711 case histories of patients diagnosed with uterine myoma who received surgical treatment in the Department of Innovative Oncology and Gynecology from 2015 to 2019. The frequency of malignant neoplasms, verified by pathomorphological examination, and the characteristics of surgical interventions performed in these patients were comparatively evaluated. Results. Surgical interventions for uterine myoma are leading in gynecology due to the high prevalence of such disorders. Conservative myomectomy remains the "gold standard" in organ-sparing surgery. However, during surgeries for suspected benign neoplasms, there is a risk of morcellation of the malignant tumor, significantly worsening patient survival outcomes. In our study, the incidence of uterine leiomyosarcoma in suspected benign neoplasms was 0.98%. The probability of parasitic myomas or disseminated perineal leiomyomatosis after myomatous nodule morcellation is 0.19%. Conclusion. No reliable information about the malignant potential of the tumor and its proliferative activity can be obtained until a definitive pathomorphological examination. The above considerations warrant the routine use of prophylactic measures to prevent tumor cell dissemination

Obtainment of Monoclonal Antibodies and Prospects of Their Application as Basis for Immunodiagnostic Aids for Crimean-Congo Hemorrhagic Fever Virus Detection

) as framework for the production of tools for CCHF virus detection and identification in artificially contaminated samples and clinical specimens containing CCHF antigens was proven efficient