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961
A novel reinforcement learning framework-based path planning algorithm for unmanned surface vehicle
Pubblicazione 2025-08-01“...To solve these problems, this article proposes a novel artificial potential field-heuristic reward-averaging deep Q-network (APF-RADQN) framework-based path planning algorithm, aiming at finding optimal paths for USVs. ...”Unmanned surface vehicles (USVs) nowadays have been widely used in ocean observation missions, helping researchers to monitor climate change, collect environmental data, and observe marine ecosystem processes. However, path planning for USVs often faces several inherent difficulties during ocean obs...
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962
Integral and generalized indicators of development and ensuring the national security of the country
Pubblicazione 2023-12-01“...Such indicators make it possible to quickly and efficiently assess current socio-economic processes, respond in a timely manner and take measures to solve emerging problems. ...”Purpose: presentation of the results of research on the development and application of methods for calculating integral and generalized indicators intended for assessing the state and making effective management decisions in the field of development and ensuring national security of Russia.Methods...
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963
Stratifications and foliations in phase portraits of gene network models
Pubblicazione 2023-01-01“...In the preparation of numerical experiments with such mathematical models, it is useful to start with studies of qualitative behavior of ensembles of trajectories of the corresponding dynamical systems, in particular, to estimate the highest likelihood domain of the initial data, to solve inverse problems of parameter identification, to list the equilibrium points and their characteristics, to localize cycles in the phase portraits, to construct stratification of the phase portraits to subdomains with different qualities of trajectory behavior, etc. ...”Periodic processes of gene network functioning are described with good precision by periodic trajectories (limit cycles) of multidimensional systems of kinetic-type differential equations. In the literature, such systems are often called dynamical, they are composed according to schemes of positive...
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964
Infrastructure support for software import substitution
Pubblicazione 2018-06-01“...Each time the choice involves both the purchase of small licenses, and the deployment and testing of specific software in its entirety, as well as its analysis by experts. This process takes a long time if it is implemented without technical support.The authors put forward a hypothesis that these two problems: choice and retraining – can be effectively solved by the author’s technology of advanced training and instrumental complex that supports this technology. ...”The purpose of the research is to improve the efficiency of software import substitution processes. In the process of import substitution, we highlight two issues: the issue of retraining a huge number of employees of organizations where it is necessary to carry out import substitution (hundreds of...
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965
Prevention of school bullying as a factor in the safety of the educational environment
Pubblicazione 2025-06-01“...Preventive projects with varying degrees of success solve the problems of increasing the socio-psychological competence of participants in the school educational process, reducing bullying and victimization, improving the psychological climate, and developing a prosocial position in interpersonal relationships among students. ...”<p style="text-align: justify;"><strong>Context and relevance.</strong> School bullying is a significant factor in violating the safety of the educational environment. The article presents the features of modern school bullying, analyzes its main causes. Exampl...
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966
Impact of bridging the gap between Artificial Intelligence and nanomedicine in healthcare
Pubblicazione 2025-01-01“...Concurrently, Artificial Intelligence (AI) simulates human cognitive processes, enabling machines to make decisions and solve problems. ...”Nanotechnology encompasses the engineering and manipulation of materials at the nanoscale (10−9 m), focusing on the development and application of novel structures and concepts. Concurrently, Artificial Intelligence (AI) simulates human cognitive processes, enabling machines to make decisions and so...
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967
Exploring the Realization of Creative Dimensions within the Metaverse: The Case of Tabriz Metropolis
Pubblicazione 2025-06-01“...</p> <p style="text-align: left;"><strong>2.Methodology</strong></p> <p style="text-align: left;">This research, with its descriptive-analytical purpose and applied-developmental approach, employed a thorough data analysis process. Expert panel methods were used in a combined form, and the comprehensive structural equation modeling was utilized to analyze the relationships between observation variables....”<p style="text-align: left;"><strong>Abstract</strong></p> <p style="text-align: left;">Innovation and creativity play a crucial role in driving economic growth. The advancement of the metaverse technology enhances existing technologies and fosters c...
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968
DEVELOPMENT OF THE CONCEPT OF SUBSIDIARY LIABILITY AS A TOOL TO INCREASE THE EFFECTIVENESS OF THE INSTITUTION OF BANKRUPTCY AND ENSURE THE ECONOMIC SECURITY OF THE COUNTRY
Pubblicazione 2018-09-01TestoPurpose: the main purpose of the article is to investigate modern problems of the institution of bankruptcy and the impact of its results on the system of economic security of the state, to develop recommendations for improving the institution of bankruptcy and the concept of subsidiary liability. T...
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969
Neural Networks Method in modeling of the financial company’s performance
Pubblicazione 2017-11-01“...A substantial theoretical and empirical experience has been accumulated to solve the problems that arise. The aim of this study is to develop a universal modern model for factor analysis of finance results, allowing multivariate solutions both current and promising character with monitoring in real time.The realization of this goal is achievable by using artificial neural networks (ANN) in an appropriate simulation, which are increasingly used in the economy as a tool for supporting management decisionmaking. ...”The content of modern management accounting is formed in conjunction with the rapid development of information technology, using complex algorithms of economic analysis. It makes possible the practical realization of the effective management idea - management of key performance indicators, which cer...
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970
Analysis of Technologies for Applying High-Entropy Coatings by Physical Deposition Method
Pubblicazione 2024-12-01“...Introduction. Modern tribology solves the problems of increasing the reliability of friction units through applying vacuum wear-resistant coatings by the physical vapor deposition (PVD) method. ...”Introduction. Modern tribology solves the problems of increasing the reliability of friction units through applying vacuum wear-resistant coatings by the physical vapor deposition (PVD) method. More than five thousand scientific papers are devoted to high-entropy alloys (HEA). However, an urgent que...
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971
Artificial Intelligence in the Oil and Gas Industry: Applications, Challenges, and Future Directions
Pubblicazione 2025-07-01“...This study aims to provide a comprehensive overview of the application of artificial intelligence (AI) methods to solve real-world problems in the oil and gas sector. ...”This study aims to provide a comprehensive overview of the application of artificial intelligence (AI) methods to solve real-world problems in the oil and gas sector. The methodology involved a two-step process for analyzing AI applications. In the first step, an initial exploration of scientific ar...
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972
Research of marketing and pharmacoeconomic aspects of the domestic market of preparations used for biorevitalization
Pubblicazione 2021-03-01“...The pharmacotherapeutic basis of biorevitalization was studied for all spectra of aesthetic problems, which are solved using this procedure under consideration. ...”The aim of the work is to study the Ukrainian market for biorevitalization products with the subsequent formation of an information array, which can be used to improve the system for supplying target consumers and for correct strategic marketing decision-making. Materials and methods. Data obtain...
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973
Joint Modeling of Quasar Variability and Accretion Disk Reprocessing Using Latent Stochastic Differential Equations
Pubblicazione 2025-01-01“...Our approach provides a powerful framework that can be adapted to solve other inverse problems in multivariate time series....”Quasars are bright active galactic nuclei powered by the accretion of matter around supermassive black holes at the center of galaxies. Their stochastic brightness variability depends on the physical properties of the accretion disk and black hole. The upcoming Rubin Observatory Legacy Survey of Spa...
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974
Multi-branch horizontal well hole docking pressure control extraction technology for close distance coal seam group
Pubblicazione 2025-06-01“...In order to solve the problems of long extraction time of surface wells in the preparation area of close distance coal seam group and difficult connection of underground boreholes, which lead to the overall imbalance of mine extraction-excavation-mining and limited production capacity. ...”In order to solve the problems of long extraction time of surface wells in the preparation area of close distance coal seam group and difficult connection of underground boreholes, which lead to the overall imbalance of mine extraction-excavation-mining and limited production capacity. Taking Shaqu...
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975
Experience of strategic sessions to improve the quality of lean technology implementation in medical organizations in Krasnodar Krai: a one-stage observational study
Pubblicazione 2024-04-01“...In 2023, Kuban State Medical University, together with the Ministry of Health of Krasnodar Krai and the Regional Center for Primary Healthcare, held a strategic session aimed at identifying problematic processes in medical organizations of the region and jointly searching for ways to solve them. ...”Background. Lean production is mainly focused on increasing value in processes and improving the quality of services provided. These principles are implemented in medical organizations within the framework of the national project “Healthcare” and the federal project “Development of the Primary Healt...
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976
Online Format of Extracurricular Education: a New Reality of Project-Based Education for Senior High School Students
Pubblicazione 2020-12-01“...At the same time, the entire volume of training cannot be reduced to formalized forms without the direct presence of teachers and consultants in the creative design process. Direct communication becomes especially relevant at the beginning of the journey when choosing a topic for training and a general understanding of environmental and related problems. ...”Purpose of the study. The paper presents data and analyzes the practice of transferring a major All-Russian event in the system of extracurricular education – the Russian National Junior Water Competition – to a distance format due to the coronavirus pandemic. The system of extracurricular education...
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