APPLICATION OF NON-TRADITIONAL AI-LIKE STATISTICAL APPROACHES TO SOLVING PREDICTION METRICS AND RECOGNITION PROBLEMS

In recent decades, AI approaches have been actively used to solve practical problems. This report delves into the utilization of unsupervised machine learning techniques for predicting economic metrics and symbol recognition, marking a departure from traditional statistical methods.One of authors (SS) extends sincere gratitude to the administration of Ural Federal University for facilitating the opportunity for an enriching semester abroad. Special acknowledgment is afforded to Professor Kian Shou-Yung Yin for pivotal topic suggestions and distinguished mentorship, which have significantly contributed to the development of this research. This work has benefitted from the supportive academic environments of both Ural Federal Un

THE POLYCODE TEXTS DIDACTIC CAPABILITIES AND INNOVATIVE TECHNOLOGIES FOR THEIR IMPLEMENTATION

The polycode texts has appeared in the linguistical discourse as a combination of recent semantical systems. We comparative analyzed of the approaches of linguists, lecturers and physiologists to the mechanism of this influence on listeners, technological methods of its implemantation are offered

High-temperature piezoelectric materials for elements of linear piezo motors

This paper discusses technological and construction ways to achieve a high working temperature with a high displacement in linear piezo motors. The first part reviews the results of the piezoelectric material development, its temperature stability testing and basic parameters for piezo motors. The second part focuses on the multilayer structure of piezoelectric elements, which are based on high-temperature piezoelectric materials (HTPM). Also analyzed are working temperatures of multilayer piezoelectric elements (MPE) and their hysteresis. Finally, the third part shows a comparison of three recent prototypes of high-temperature MPEs that were in our lab using different materials

Effects of inosine on reperfusion injury after cardiopulmonary bypass

Objective: Inosine, a break-down product of adenosine has been recently shown to exert inodilatory and anti-inflammatory properties. Furthermore inosine might be a key substrate of pharmacological post-conditioning. In the present pre-clinical study, we investigated the effects of inosine on cardiac function during reperfusion in an experimental model of cardioplegic arrest and extracorporal circulation. Methods: Twelve anesthetized dogs underwent hypothermic cardiopulmonary bypass. After 60 minutes of hypothermic cardiac arrest, reperfusion was started after application of either saline vehicle (control, n = 6), or inosine (100 mg/kg, n = 6). Left ventricular end-systolic pressure volume relationship (ESPVR) was measured by a combined pressure-volume-conductance catheter at baseline and after 60 minutes of reperfusion. Left anterior descendent coronary blood flow (CBF), endothelium-dependent vasodilatation to acetylcholine (ACh) and endothelium-independent vasodilatation to sodium nitroprusside (SNP) were also determined. Results: The administration of inosine led to a significantly better recovery (given as percent of baseline) of ESPVR 90 ± 9% vs. 46 ± 6%, p &lt; 0.05. CBF and was also significantly higher in the inosine group (56 ± 8 vs. 23 ± 4, ml/min, p < 0.05). While the vasodilatatory response to SNP was similar in both groups, ACh resulted in a significantly higher increase in CBF (58 ± 6% vs. 25 ± 5%, p < 0.05) in the inosine group. Conclusions: Application of inosine improves myocardial and endothelial function after cardiopulmonary bypass with hypothermic cardiac arrest

Innovative Approach to the Teacher-Student Communication Process via Specialized Telegram Bots

The distance education format has made many Challenges for University lecturers. The authors propose the following means of improving the quality of the educational process by optimizing their interaction with students through a specialized telegram bot

IMPACT OF FLAGSHIP ENTERPRISES ON TERRITORIAL PRODUCTIVITY: AN ECONOMETRIC ANALYSIS AT THE MUNICIPALITIES’ LEVEL

The article considers the direct and indirect influence of flagship enterprises on territorial productivity in the context of municipalities of three constituent entities of the Russian Federation. The authors suggest hypothesis that the presence of flagship enterprises affects positively on the level of territorial productivity. The paper  assumes that a number of socio-economic factors enhance the impact of flagship enterprises on territorial  productivity. The analysis of panel data from 84 municipalities in three regions of the Russian Federation confirmed the positive role of flagship enterprises in increasing the productivity of municipalities. These effects are particularly strong when the territory has a high income level, high population growth rates and low unemployment level. The results are characterized by high stability and make it possible to form recommendations  for governing bodies on creating conditions for faster growth

Visual Metaphors of Mathematical Objects and Augmented Reality Technology in High Education

Visual metaphor serves as a graphical aid for the students in understanding the properties of mathematical objects and deriving certain theorems. All illustrative materials are stored on the author's website. So we can hand out assignments and collect reports

Ecosystem of structural and technological development: restarting growth of firms and entrepreneurial factor

The article examines the problem of structural and technological development of the Russian economy in conditions of an unfavorable external environment. In the context of the digital transformation of the economy at the micro level, several areas of the structural and technological development can be distinguished: generation of new business, accelerated development of successful (growing) enterprises, transition to restarting growth of enterprises that have been showing declining sales for a long time. The purpose of the work is to study the restarting growth of firms. The article assesses its economic results and also explores the influence of the entrepreneurial factor on the transition of enterprises to the restarting growth. The full sample consists of 2 918 enterprises that have been demonstrating a decline in revenue for a long time. This sample has been divided into groups of organisations that show and do not show the restarting growth. Using economic and mathematical methods, we have assessed the rate of revenue growth and examined the influence of the enterprise manager’s personality on the transition to the growth in the context of formed groups of companies. The paper has found that firms with the restarting growth show high rates of revenue growth that exceed its decline during the problematic period. The best results are demonstrated by a group of enterprises with the long-term rapid growth. Consequently, enterprises with the restarting growth can be considered as one of the options for the structural and technological development of the Russian economy along with the generation of new firms and development of growing enterprises. It has been proven that one of the growth factors is human capital, namely the head of the organization (entrepreneurial factor). Manager replacement has occurred more frequently in the group of enterprises with the long-term restarting growth compared to the group of enterprises that have not shown it. We believe that new leaders have initiated processes of digital and technological transformation of the business that lead to long-term growth