Risultati della ricerca - problem solving data processing.

  1. 761

    Breast calcifications. Literature review di O. S. Khodorovich, V. A. Solodkiy, V. O. Kleshneva, T. V. Sherstneva, K. V. Ishchenko

    Pubblicazione 2024-01-01

    Breast cancer continues to maintain a leading position in the structure of the incidence of all oncological diseases among women. Early diagnosis of the disease at the stage of assessing indirect signs makes it possible in the future to maintain a good quality of life for patients by forming proper...

    Descrizione completa

    “...A multidisciplinary approach to the study of the formation of breast calcifications makes it possible to look at the problem in a multifaceted way, and ways to solve problems in the process of diagnosis underlie the biochemical understanding of the mechanisms of formation, which is no less important when evaluating mammographic images. ...”
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  2. 762

    Presentations in Lectures to Prompt Innovations in Higher Education di N. A. Ostroglazova, N. V. Starostina

    Pubblicazione 2021-07-01

    Considering the rich experience of using multimedia presentations as a teaching tool in higher education, in order to introduce new approaches and develop a methodology, there is a need to identify the strengths and weaknesses of existing practices, in particular to identify the emotional attitude o...

    Descrizione completa

    “...The survey involved 404 respondents. To process the obtained data, we used the Google Forms and Microsoft Office Excel programs, general scientific methods (comparison, generalization), statistical analysis methods, as well as content analysis.The empirical study showed a high level of student satisfaction with the volume and effectiveness of multimedia presentations used in the educational process, and also confirmed the theoretical ideas about the advantages and limitations of linear form presentations that dominate in the educational environment. ...”
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  3. 763

    The Nonlinear Vibration Response of Umbrella-Shaped Membrane Structure Under Heavy Rainfall Loads di Zhongwei Luo, Zhoulian Zheng, Rui Yang, Peng Zhang

    Pubblicazione 2025-07-01

    This paper investigates the vibration characteristics of tensioned umbrella-shaped membrane structures with complex curvature under heavy rainfall. To solve the geometrical problem of the complex curvature of a membrane surface, we set the rule of segmentation and simplify the shape by dividing it i...

    Descrizione completa

    “...This paper investigates the vibration characteristics of tensioned umbrella-shaped membrane structures with complex curvature under heavy rainfall. To solve the geometrical problem of the complex curvature of a membrane surface, we set the rule of segmentation and simplify the shape by dividing it into multi-segment conical membranes. ...”
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  4. 764

    Medium- and Long-term Forecast of Inflow of Dahuofang Reservoir Based on CEEMDAN-LSTM Model di WANG Chunyu, ZHANG Jing, YANG Xu, YAN Bin

    Pubblicazione 2025-06-01

    As the flow process is subject to rain fall, temperature fluctuations, human activity intervention, and other multiple factors of complexity, its law of change shows significant randomness and uncertainty, greatly increasing the difficulty of medium- and long-term forecast and restricting its applic...

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    “...Therefore, how to break through the technical bottleneck of medium- and long-term flow forecast has become a key problem to be solved in the current hydrological science research. ...”
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  5. 765

    ENVIRONMENTAL EDUCATION AS A SYSTEM-FORMING FACTOR IN THE CONCEPT OF SUSTAINABLE DEVELOPMENT (ON THE EXAMPLE OF DAKHADAYEVSKY DISTRICT, DAGESTAN) di G. M. Abdurakhmanov, N. O. Guseynova, S. V. Prokopchik

    Pubblicazione 2016-10-01

    Aim. We aim to analyze the quality of environmental education for sustainable development on the example of secondary schools in Dakhadayevsky district of Dagestan. Methods. As the data for research we used the answers and results on questionnaires and tests held among the students of 5-11 grades of...

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    “...We propose to introduce environmental education as a separate discipline into the educational process, as well as a number of relevant topics and methods; to strengthen interdisciplinarity of education in order to learn how to set goals and solve complex social and environmental problems....”
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  6. 766

    The effect of labor productivity on economic growth di E. Y. Merkulova

    Pubblicazione 2019-05-01

    The purpose of the study is to study the level of labor productivity as the most important conditions for sustainable economic growth and improving the competitiveness of the national economy Materials and methods. The study used the methods of analysis of composition and structure, the calculation...

    Descrizione completa

    “...A systematic approach to solving these problems will make it possible in the coming years to improve the competitiveness of enterprises, and in the long term, it will contribute to a systematic increase in labor productivity and ensure decent economic growth....”
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  7. 767

    Research of Models of Topological Relations of Spatial Objects di Vladislav G. Gorshkov, Dmitriy M. Murin, Olga P. Yakimova

    Pubblicazione 2022-09-01

    In map production it is necessary to keep the spatial relationships between map objects. Generalization is the simplification performed on geographical data when decreasing its representation scale. It is a common practice to simplify each type of spatial objects independently (administrative bounda...

    Descrizione completa

    “...The developed algorithm is planned to be used to solve the problem of consistent generalization of spatial data. ...”
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  8. 768

    High-Speed Robust Dynamic Positioning and Tracking Method Based on Visual Visible Light Communication Using Optical Flow Detection and Bayesian Forecast di Weipeng Guan, Xin Chen, Mouxiao Huang, Zixuan Liu, Yuxiang Wu, Yingcong Chen

    Pubblicazione 2018-01-01

    There are three critical elements in visible light positioning (VLP) system: Positioning accuracy, real-time ability, and robustness. However, most of the existing VLP studies only focus on the positioning accuracy and only a few studies consider the real-time ability at the same time. While the rob...

    Descrizione completa

    “...While the proposed Bayesian forecast algorithm is used for forecasting the possible location of the LED in the next frame image according to the previous frames as empirical data, which drastically solve the problem of shielded effect caused by the light link between the LED and the positioning terminal is shielded or broken. ...”
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  9. 769

    Digitalization Of Document Management System In Medical Organizations: Theoretical Aspect di T. V. Baranova

    Pubblicazione 2024-11-01

    Introduction. Modern medical organizations, multifunctional medical centers, public and private medical institutions actively use digital technologies such as document management systems to optimize internal business processes and increase the efficiency. Proper document management and easy access i...

    Descrizione completa

    “...Significant amounts of health data are collected manually using various internal IT-systems and numerous collections of documents, databases and forms. ...”
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  10. 770

    BOOTSTRAP METHODS FOR INVESTIGATING THE ROCK MASS ZONAL FRACTURE AROUND UNDERGROUND WORKINGS di A. S. Losev

    Pubblicazione 2021-04-01

    Objective. Investigation of the problems of zonal disintegration of rocks around deep underground workings in extremely small sampling, arising in geomechanical phenomena and processes in rock mass during mining. Methods. The primary tool used is numerical resampling methods, namely randomization, b...

    Descrizione completa

    “...Investigation of the problems of zonal disintegration of rocks around deep underground workings in extremely small sampling, arising in geomechanical phenomena and processes in rock mass during mining. ...”
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  11. 771

    Rail steel contact fatigue curves di V. I. Sakalo, A. V. Sakalo

    Pubblicazione 2024-07-01

    Introduction. The problem of contact fatigue damage of rails has become especially urgent with the intensified railway freight load. An effective method of studying various damage factors is mathematical simulation of the dynamics of motion and accumulation of contact fatigue damage in the rail mate...

    Descrizione completa

    “...The problem of rolling the specimen and the counterbody was solved in the elastoplastic formulation.Results. ...”
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  12. 772

    Preventive approaches to the analysis of the adverse impact of production factors in the petrochemical industry on the prevalence of diseases of the cardiovascular system and preve... di N. V. Semenova, A. S. Vyaltsin, S. V. Vyaltsin

    Pubblicazione 2024-12-01

    Objective. Currently, in Russia, as well as all over the world, an increase in morbidity and mortality from pathologies of the cardiovascular system is registered. Employees of petrochemical production are exposed to a large number of additional factors of the production environment, which in turn i...

    Descrizione completa

    “...With the help of the obtained data, ways to solve the problem under study were proposed. ...”
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  13. 773

    THE ACTIVE FAULTS OF EURASIA DATABASE di D. M. Bachmanov, A. I. Kozhurin, V. G. Trifonov

    Pubblicazione 2017-12-01

    This paper describes the technique used to create and maintain the Active Faults of Eurasia Database (AFED) based on the uniform format that ensures integrating the materials accumulated by many researchers, inclu­ding the authors of the AFED. The AFED includes the data on more than 20 thousand obje...

    Descrizione completa

    “...The AFED is an efficient tool for obtaining the information on the faults and solving general problems, such as thematic mapping, determining the parameters of modern geodynamic processes, estima­ting seismic and other geodynamic hazards, identifying the tectonic development trends in the Pliocene–Quaternary stage of the Earth's development, etc. ...”
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  14. 774

    Construction of wells on the territory of non-native steppes of the Stavropol province in the late 19th–early 20th centuries: historical analysis and socio-economic significance di B. V. Ochirov

    Pubblicazione 2025-01-01

    This study, based on archival data, examines the situation with water supply in the territory of the nomadic peoples of the Stavropol province in the late 19th — early 20th centuries. During the period under study, water supply was mainly associated with the construction of wells, including artesian...

    Descrizione completa

    “...Thanks to the work carried out, not only did the water supply of the population improve, but problems with watering for livestock were also solved. ...”
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  15. 775

    Public Policy Measures to Manage Nutrition-Related Health Risks di N. A. Grechushkina

    Pubblicazione 2022-03-01

    Introduction. Modern diets characterized by high consumption of ultra-processed foods and reduced physical activity are leading to poor health outcomes and increased premature mortality, as well as higher health care costs. This requires that governments implement more effective models of public man...

    Descrizione completa

    “...This indicates the need for a comprehensive science-based systematic approach to solving problems in the field of healthy eating. The implementation of policy in this area should be based on scientific evidence, with the involvement of business and a wide range of the public, on the principle of interagency cooperation and taking into account multi-level factors that affect the formation of individual and population model of food behavior....”
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  16. 776

    A NEURAL NETWORK APPROACH TO BEAM SELECTION AND POWER OPTIMIZATION IN MM WAVE MASSIVE MIMO di Shahnaz Fatima, M. P. Subba Raju, R. Anil Kumar, Vatsala Anand, Yarrapragada K. S. S. Rao, D. Kishore, U. S. B. K. Mahalaxmi, K. Kalyani

    Pubblicazione 2025-04-01

    Massive MIMO (multiple-input multiple-output) systems are important for millimeter-wave (mm-Wave) communication. These systems connect base stations (BS) with user equipment (UE) for faster and more efficient data transfer. However, there are challenges in achieving this performance. Beam selection...

    Descrizione completa

    “...It works even when CSI is unknown. Missing data is another common problem in these systems. ...”
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  17. 777

    Features of the Development Strategy Customer Relationship Management di I. M. Gurova

    Pubblicazione 2017-07-01

    Purpose: in the current economic situation one of the main conditions of competitiveness of the company is its customer focus. In this regard, the most promising strategy for strengthening the stability of the organization is the management of customer relationships.The presented article explores th...

    Descrizione completa

    “...In particular, its main stages have been identified; the processes of solving the most important problems have been singled out and studied in detail. ...”
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  18. 778

    Multifocus Images Fusion Based On Homogenity and Edges Measures di Baghdad Science Journal

    Pubblicazione 2014-06-01

    Image fusion is one of the most important techniques in digital image processing, includes the development of software to make the integration of multiple sets of data for the same location; It is one of the new fields adopted in solve the problems of the digital image, and produce high-quality imag...

    Descrizione completa

    “...Image fusion is one of the most important techniques in digital image processing, includes the development of software to make the integration of multiple sets of data for the same location; It is one of the new fields adopted in solve the problems of the digital image, and produce high-quality images contains on more information for the purposes of interpretation, classification, segmentation and compression, etc. ...”
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  19. 779

    Analysis of the experience of pedagogical support of military personnel in a military university di O. O. Nazarenko, L. V. Kotenko, S. V. Voznyi

    Pubblicazione 2025-01-01

    Introduction. The relevance of the study is due to the results of the analysis, which allow characterizing the existing experience of pedagogical support for military personnel.Goal. The study aims to highlight the problems and prospects in the pedagogical support of military personnel associated wi...

    Descrizione completa

    “...The study aims to highlight the problems and prospects in the pedagogical support of military personnel associated with building up positive experience in this process, organized in the interests of training military specialists of the Armed Forces of the Russian Federation.Materials and methods. ...”
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  20. 780

    Assessment of the Digital Economy Development on the Example of the European Union di N. I. Didenko, D. F. Skripnuk, V. V. Kobylinsky

    Pubblicazione 2020-07-01

    Purpose: the study methodological approaches to assessing the level of development of the digital economy and develop recommendations for improving digitalization development management processes.Methods: the research methodology is based on the use of elements of various types of analysis, statisti...

    Descrizione completa

    “...Sociocyberphysical systems capable of solving key problems, both in the digitalization of production systems and becoming the locomotives of the growth of the new economy, are being formed in this context. ...”
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