bluuebunny/crossref_metadata_2025 huggingface dataset:
A Case Study of the Debris Flows Event in the Chalk Cliffs Basin, Colorado, USA: Numerical Simulations Based on a Multi-Phase Flow Model
Authors: Naqvi Mohammad Wasif , KC Diwakar , Hu Liangbo
Published: February 2025

Debris flows are among the severe gravity-driven mass phenomena that pose a significant threat to the environment and communities. Recent events and studies in the Chalk Cliffs basin in Colorado suggest that it is very susceptible to debris flow incidents that initiate from surface run-off, which involves significant entrainment of material along the hill slope and channel sediments. The entrainment of material along the flow makes these events destructive, with large travel distances s well as high velocity, flow pressure, kinetic energy, etc. This paper presents a case study of a debris flow event on 15 September 2009 based on a multi-phase flow model. The model provides the ability to investigate the effect of fluid and solid phases individually. Three sensitivity analyses are presented investigating the effect of bed roughness on solid and fluid phases separately, and also the effect of the entrainment of bed material. The findings demonstrate that the numerical model effectively replicates the observed field data, with the simulated peak discharge and runout distance closely aligning with the observed measurements. The analysis reveals that lower bed roughness promotes higher flow mobility and longer runout distances, while entrainment significantly influences flow height, velocity, and deposition pattern. Furthermore, the analysis highlights the dominant role of entrainment in debris flow evolution and emphasizes its importance in determining deposition and erosion patterns. These findings provide critical insights into the key processes of debris flows and could contribute to the development of accurate numerical models for debris flow events.
Identification of Critical and Tolerable Fish Habitat Requirements Based on Pre- and Post-Typhoon Data
Authors: Chiu Hung-Pin , Suen Jian-Ping , Chen Pin-Han
Published: February 2025

Catastrophic typhoons with heavy rainfall introduce massive flow and fine sediments into stream channels. In addition, the natural disturbances and engineering practices afterward may strongly alter the fish abundance and their environment. This study compared physical habitat parameters and fish abundance before and after two major typhoons using two sampling period datasets (November 2008–March 2009 and May 2011–March 2012). The study area was in the Cishan Stream, a tributary of the Gaoping River in southern Taiwan. This area experienced two strong typhoons (Morakot and Fanapi) between the two sampling periods, providing an opportunity to compare pre- and post-typhoon conditions. The collected species were Hemimyzon formosanus, Rhinogobius nantaiensis, Onychostoma alticorpus, Candidia barbata, Acrossocheilus paradoxus, and Spinibarbus hollandi. Our results show a decrease in substrate size, fish size, and fish weight after typhoons. The river channel transformed into an unstable condition after the heavy rains, as major habitat types in our sampling stations changed from riffles with coarse substrate to runs with fine substrate. The results of statistical tests indicate the different habitat requirements of three major fish species (H. formosanus, R. nantaiensis, and O. alticorpus) and can indicate whether species’ requirements change between the two sampling periods. Water depth and pebbles were critical habitat requirements for the adults of H. formosanus; water depth, pebbles, and sand were critical habitat requirements for the adults of R. nantaiensis; and flow velocity and standard deviation of flow velocity were critical requirements for the juveniles of O. alticorpus. Understanding habitat requirements can provide useful information for post-disaster restoration and contribute to eco-sensitive river engineering.
Research on Composite Liquid Cooling Technology for the Thermal Management System of Power Batteries
Authors: Zhu Lin , Li Dianqi , Wu Ziyao
Published: February 2025

A battery thermal management system is crucial for maintaining battery temperatures within an acceptable range with high uniformity. A new BTMS combining a liquid cooling plate and vapor chamber is proposed and experimentally validated for ternary lithium soft pack batteries. An orthogonal test optimizes the liquid-cooling plate’s structure at a 2C discharge rate. With a vapor chamber, the battery’s temperature consistency improves. Experiments show that, at a 2C discharge rate, with coolant and ambient temperatures at 25 °C, the battery’s maximum temperature is 35.191 °C, and the temperature difference is 3.77 °C. This represents a 2.1% increase in average temperature, and a 4.9% decrease in temperature difference compared to a liquid-cooling plate alone. The results indicate that the combined liquid-cooling and vapor chamber enhance temperature consistency.
Insights into Perimenopause: A Survey of Perceptions, Opinions on Treatment, and Potential Approaches
Authors: Wegrzynowicz Andrea K. , Walls Amanda C. , Godfrey Myra , Beckley Amy
Published: February 2025

Perimenopause, the transitional phase leading up to menopause, affects millions of women worldwide, yet it remains poorly understood and under-addressed in healthcare. Despite the availability of treatment options like hormone replacement therapy (HRT) and non-hormonal alternatives, the awareness and utilization of these options vary significantly among women. Here, we conducted a cross-sectional survey with 1000 adults, both men and women, from the United States and Canada. We evaluated the perceived familiarity of participants with the timing, duration, and symptoms of perimenopause, as well as their satisfaction with their treatment options and communication with their healthcare providers. We found that, in general, women and older people were more likely to feel familiar with perimenopause, although the youngest age group surveyed also reported relatively high familiarity. We also found that there is a disconnect between people reporting high familiarity with perimenopause and its symptoms but overall middling and lower familiarity with the age and duration of onset and satisfaction with treatment options. Our results suggest further investigation into where people obtain their information concerning perimenopause, as well as into how knowledge of perimenopause may vary based on demographics.
The Impact of Health Consciousness and Environmental Awareness on Sports Enthusiasts’ Purchase Intentions for Sustainable Sports Products
Authors: Li Youyou , An Ningning
Published: February 2025

(1) Background: With the growing severity of global environmental issues and increasing consumer health consciousness, green consumption has become a prominent focus in both research and practice. However, studies on the mechanisms of health consciousness and environmental awareness influencing the purchase intentions of sports enthusiasts toward sustainable sports products remain relatively limited. This study investigates how health consciousness and environmental awareness impact the green consumption behavior of sports enthusiasts through psychological pathways, including attitude, subjective norm, and perceived behavioral control, aiming to reveal their underlying mechanisms. (2) Methods: Based on the extended Theory of Planned Behavior (TPB), this study developed a theoretical model incorporating health consciousness and environmental awareness. Data were collected via a questionnaire survey, yielding 407 valid responses. The sample was gender-balanced (52.8% male, 47.2% female), predominantly consisting of young individuals aged 26–35 (44.7%) and 18–25 (28.0%), with primary occupations being company employees/managers (46.2%) and students/teachers (25.3%). The collected data were analyzed using SPSS and AMOS software to systematically evaluate the research hypotheses and the model’s applicability. (3) Results: The model exhibited excellent fit indices, with a χ2/df value of 2.129, an RMSEA value of 0.053, an RMR value of 0.029, and GFI, CFI, NFI, and NNFI values all exceeding 0.90, indicating that the model structure adequately explained the relationships among latent variables. All research hypotheses were significantly supported (p < 0.01), demonstrating that health consciousness and environmental awareness not only directly influence purchase intentions but also exert significant indirect effects through attitude, subjective norm, and perceived behavioral control. (4) Conclusions: Health consciousness and environmental awareness are critical drivers of sports enthusiasts’ purchasing behavior for sustainable sports products. This study deepens the understanding of the mechanisms underlying green consumption behavior and offers practical implications for related businesses. Companies should enhance product healthiness and environmental friendliness while optimizing consumer psychological perceptions to increase purchase intentions.
Female reproductive health after treatment of intrauterine pathologies: uterine synechiae and fibroids
Authors:   Polyclinic No. 1 of FBHI POMC FMBA of Russia, Nizhny Novgorod, Starodubova D. A. , Mamaeva M. E. ,   Department of Field-based and Innovative Training in Integrated Disciplines of the MBU INO FSBI SSC FMBC named after A. I. Burnazyan, Moscow
Published: February 2025

Improving the reproductive health of the population is one of the priorities of the state
policy of the Russian Federation. In recent decades, there has been an increase in the incidence of
reproductive system organs, and the infertility rate is about 17.5 % and has no downward trend.
Intrauterine pathologies such as uterine fibroids and intrauterine synechiae are common causes
of infertility. Evaluation of the effectiveness of treatment of these diseases plays an important role
in monitoring the quality of medical care and improving the reproductive health of the population.
In this regard, the purpose of this work is to study and evaluate the state of a woman’s reproductive
health after treatment of intrauterine pathologies: synechiae and uterine fibroids.
Análisis sobre la publicidad digital y el uso de redes sociales de la muestra gastronómica de Santiago de Anaya, Hidalgo
Authors: Martinez Mariel Leilani , Pedraza Amador Elba Mariana , Guadarrama Atrizco Víctor Hugo , Coronado Meneses Myriam
Published: February 2025

La Muestra Gastronómica de Santiago de Anaya, Hidalgo, destaca la riqueza cultural del Valle del Mezquital, pero su promoción limitada impide un mayor alcance territorial. El objetivo fue identificar estrategias de publicidad digital y redes sociales que contribuyan a promover de manera regional la muestra gastronómica en Santiago de Anaya, Hidalgo. Se adoptó un enfoque mixto, combinando elementos cuantitativos y cualitativos. Se realizó una encuesta que se aplicó a 70 asistentes de la Muestra gastronómica. Las técnicas de recolección de datos fue la observación directa y la encuesta, el instrumento un cuestionario con 22 preguntas categorizadas. Los resultados revelan que, la publicidad digital está jugando un papel relevante en la promoción del evento, pero existe un margen de mejora en cuanto a su visibilidad y recordación. Las conclusiones indican una necesidad de mejorar la estrategia de contenido en redes sociales para la Muestra Gastronómica. Es fundamental adaptar el contenido a cada plataforma, priorizando Facebook, y crear materiales atractivos.
Tendencias en el desarrollo de inteligencia artificial en la gestión comercial: Una revisión sistemática
Authors: Santos Fernández Juan Pedro , Cordova Otero Juan Luis , Centurión Goicochea Jaime Eduardo , Ulco Chavarria Rommel Eduardo
Published: February 2025

La inteligencia artificial ha transformado significativamente la gestión comercial, ofreciendo nuevas soluciones a los retos tradicionales que enfrentan las empresas. El objetivo del estudio es analizar sistemáticamente las tendencias en el desarrollo de inteligencia artificial (IA) en la gestión comercial. Es de enfoque cualitativo, tipo descriptivo, diseño documental. Se analizaron 44 artículos publicados entre 2019 y 2024. Estados Unidos lidera con un 20% de la producción, seguido de China (18%) y Ecuador (9%). Los resultados revelan que, Python es el lenguaje de programación más utilizado, mencionado en 36 de los 38 artículos, mientras que R se menciona en 2. Las conclusiones señalar que, las áreas de Finanzas, Ventas y Marketing son las más investigadas, con un aumento significativo en la producción académica desde 2021, alcanzando su punto máximo en 2024, lo que destaca la creciente importancia de la IA para optimizar procesos comerciales y mejorar la toma de decisiones estratégicas en diversas áreas clave.
Desempeño del hormigón incorporando escoria de cemento y cenizas volantes en estructuras de transporte en Piura – 2024
Authors: Chiroque Cordova Luis Angel , Gaona Roman Tulio
Published: February 2025

La incorporación de escoria de cemento y cenizas volantes en el concreto ha trascendido fronteras, posicionándose como una práctica cada vez más común en la construcción a nivel mundial. Este estudio busca mejorar las propiedades mecánicas y la sostenibilidad del concreto en infraestructura de transporte en Piura mediante la adición de escoria de cemento y cenizas volantes. La investigación utiliza un enfoque cuantitativo, con un diseño cuasi-experimental, evaluando reemplazos de 5%, 10% y 15% a edades de 7, 14 y 28 días. Las pruebas realizadas incluyeron resistencia a la compresión, resistencia a la flexotracción y trabajabilidad (método del asentamiento) en hormigón f'c = 280 kg/cm². Los resultados mostraron que una sustitución del 10% optimiza las propiedades mecánicas, alcanzando una resistencia media de 293 kg/cm², superior a la norma. Se concluye que esta proporción es estructuralmente viable, sostenible y rentable, reduciendo el impacto ambiental y preservando la trabajabilidad en obra.
Percepção de matas urbanas por meio dos moradores das cidades em que estão inseridas e suas potencialidades ecoturísticas: os casos de João Pessoa (PB), Natal (RN) e Maceió (AL)
Authors: Almeida Darlan de Lima
Published: February 2025

O presente artigo resulta de estudo realizado em reservas de mata atlânticas de três capitais do Nordeste brasileiro, sendo elas, João Pessoa (PB), Maceió (AL) e Natal (RN). Utilizou-se o termo “Matas Urbanas” para identificar áreas florestais localizadas em centros urbanos. O objetivo do trabalho foi entender de qual maneira as populações dessas regiões interagem com esses espaços. Buscou-se também, identificar similaridades, diferença potencialidades para cada unidade e descobrir como podem ser instrumentos para práticas de Ecoturismo. Por meio de questionários foram coletadas amostras para adquirir noção da percepção que os moradores possuem para com as reservas. Entrevistas com parte dos gestores ou responsáveis foram utilizadas para entender como funciona a administração desses espaços, se possuem práticas de Educação Ambiental e que modelos de planejamento serão utilizados a longo prazo. Os resultados demonstraram que as percepções sociais ao redor dessas reservas resultaram em diferenças na forma como são tratadas, tanto por parte do governo como por parte dos moradores. Quando circundadas por regiões socialmente desenvolvidas, percebe-se uma maior preocupação para com a manutenção, entretanto, quando localizam-se próximo a áreas de vulnerabilidade social, aparentemente existe pouco interesse em promoção turística. Em relação aos moradores, constatou-se que quanto maior a participação das comunidades para com as atividades realizadas, maior será o grau de entendimento em relação aos benefícios existentes com a manutenção e a necessidade da preservação.
Reservas Particulares do Patrimônio Natural no contexto das mudanças climáticas: experiência na Reserva Ecológica de Guapiaçu
Authors: D'Arrochella Marcio Luiz Gonçalves , Zaú André Scarambone
Published: February 2025

Os últimos relatórios do Painel Intergovernamental de Mudanças Climáticas (IPCC) têm nos alertado dos possíveis impactos de um aumento da temperatura da Terra de até dois graus, o que promoverá, com cada vez mais frequência, a ocorrência de fenômenos extremos. Diante de tal conjuntura, diversos pesquisadores e instituições têm se debruçado sobre o tema para buscar maneiras de frear o aquecimento e mitigar os impactos que já estão ocorrendo. O Brasil, apesar de ter uma matriz energética baseada na hidroeletricidade, é o sexto maior emissor de dióxido de carbono do mundo, um dos gases do efeito estufa responsáveis pelo aquecimento do planeta, e pelos frequentes casos de desmatamentos e queimadas. Neste sentido, tão importante quanto monitorar e fiscalizar queimadas e desmatamentos é promover projetos de restauração florestal, pois as árvores executam o sequestro de carbono da atmosfera. O presente estudo avalia o potencial que as Reservas Particulares do Patrimônio Natural (RPPN) apresentam para ajudar a combater o aquecimento global. Apresentamos um estudo de caso na Reserva Ecológica de Guapiaçu (REGUA), localizada no município de Cachoeiras de Macacu, no estado do Rio de Janeiro. Como resultados acreditamos que o modelo adotado é ambientalmente sustentável, economicamente viável e reprodutível para outras propriedades localizadas no domínio da Mata Atlântica.
Passeio marítimo na Baía de Guanabara (RJ): adversidades e viabilidades para a sua popularização
Authors: Lopes Edgar Bernardo da Silva , Oliveira Carmen Lucia
Published: February 2025

Esta pesquisa apresenta como tema central o turismo náutico na Baía de Guanabara, bacia oceânica localizada no Estado do Rio de Janeiro dotada de patrimônios históricos e belezas naturais apresentando os desafios para que as ofertas de serviços turísticos sejam acessíveis economicamente para a população metropolitana da cidade do Rio de Janeiro. Por objetivo principal, a presente pesquisa propõe um panorama atualizado sobre as adversidades e viabilidades da atividade turística na Baía de Guanabara que, respectivamente, por um lado propiciariam o desenvolvimento do serviço turístico de passeio de barco na baía de Guanabara e que, por outro lado, impedem a sua popularização. Quanto à metodologia, trata-se de um estudo de caráter qualitativo e analítico com dados colhidos através de pesquisa bibliográfica sobre a região da Baía de Guanabara complementado por uma abordagem exploratória de ofertas de passeios marítimos realizada através de consultas a empresas privadas que oferecem serviços de turismo náutico na região a fim de se obter roteiros e preços bem como coleta de dados na plataforma online TripAdvisor. Sobre o referencial teórico foram abordados contextos históricos sobre o objeto de estudo bem como conceitos relacionados ao turismo náutico no país. Os resultados dos estudos, juntamente com a análise de outros aspectos, como localização, contexto histórico, demanda e adversidades, revelam que serviços turísticos mais acessíveis economicamente na Baía de Guanabara são viáveis e não só podem apresentar impactos positivos para a população metropolitana da cidade que pode se beneficiar dos atrativos naturais, culturais e naturais sem precisar viajar até muito longe como também podem apresentar impactos econômicos e ambientais extremamente importantes para região.
Mathematical modeling of the thermal regime in solar photovoltaic thermal panel
Authors: D.V. Zakharov , L.I. Knysh
Published: February 2025

Design of a combined solar photovoltaic thermal panel (PV/T) for the simultaneous generation of electrical and thermal energy was proposed in this study. The basis of the new design is a traditional solar panel with poly-Si solar cells. A flat channel with a heat transfer fluid is added to the front size of such a panel. This channel is bounded by cover glass. A non-stationary mathematical model was developed for determination of temperature regime in the PV/T panel. This model consists to the system of nonlinear ordinary differential equa-tions, which describes mutual influence of external and internal heat flows and temperatures. A Math-software was created based on the developed mathematical model. The numerical studies were conducted in in real-time mode for selected geographical location of the PV/T panel. Heat flux density from the Sun, wind speed and ambient temperature were determined based on data from open worldwide climate databases. As result of computer modeling, the typical temperature distributions in each layer of the PV/T panel during daylight hours were founded. It was determined that the heat transfer fluid moving in a transparent channel from the front side of the solar panel does not cool the solar cell. This heat transfer fluid ensures only their thermal stability at the corresponding value of the specific mass flow rate. With an increase of the specific mass flow rate of the heat transfer fluid, the growth of solar cells tem-perature is observed under unchanged environmental conditions. An the same time, the pro-posed design of the PV/T panel ensures a significant increase of the heat transfer fluid tem-perature. This makes it possible to use it in low-potential heat generation systems. This leads to an increase in the economic efficiency of solar panels, economy of occupied areas, optimi-zation of system of production, consumption and storge of thermal and electrical energy.
ANALYSIS OF THE IMPACT OF TASK PRIORITIZATION LISTS ON THE POTENTIAL FOR AVOIDING ANOMALIES IN TASK SCHEDULING
Authors: O. Maliienko , V. Turchyna
Published: February 2025

This paper addresses relevant issues related to the anomalous deterioration in objective function values when attempting to improve the initial parameters in one of the discrete optimization problems. The primary focus is on investigating the conditions under which it is possible to prevent the occurrence of such anomalies. Contemporary scientific works devoted to schedule optimization and task prioritization management, particularly for location-allocation problems arising in the fields of computer science, engineering, and operations research, are reviewed. A priority dynamic redistribution algorithm is proposed, which al-lows minimizing delays and ensuring efficient resource utilization during parallel task execu-tion. An example of applying the algorithm is provided, and its effectiveness in preventing anomalies.
Database models for storing big data
Authors: O. Reznichenko , O. Liashenko , V. Arkhypova
Published: February 2025

The issues related to the formation of large data collections are not fully resolved. The amount of information in the world is constantly increasing, which has resulted in the problem of its storage. The term "big data" created to define this data includes the following characteristics such as quantity, processing speed, variety, reliability, variability and value. This type of information includes environmental characteristics; the data determine the distribution of relevant indicators on the Earth and make it possible to make a forecast for the future regarding their changes in time and space, which is important for economic management and sustainable development of humanity. However, there is not enough information on the effective organisation of the storage and processing of such data, and further research is needed. Thus, the object of the study is the data obtained at environmental monitoring stations. The subject of the study is the storage of data obtained as a result of environmental monitoring. The purpose of the study is to develop criteria for evaluating and comparing different types of data repositories, taking into account specific requirements for their storage; to determine the types of information to be stored in the database; to create an ER-diagram of a particular database. The received data are classified according to the state of the environment, its location and pollution. As the data is obtained from an extended system of observations, it passes in stages from the place of its registration through the city, regional, state and global network to the place of its storage. Accordingly, the following criteria for the information received must be provided such as the ability to store data of various types, quick access and processing, and scalability. There are two main models of data bases such as relational and non-relational, each of them has its advantages and disadvantages. For example, relational (SQL) data storage systems have rigid schemes that ensure the reliability of information storage, but are inefficient for processing a large number of queries and have no significant scalability. Non-relational (NoSQL) systems store data in an unstructured type, are easily scalable, and provide high speed of query processing. Conclusions. The research has shown that non-relational databases are more appropriate for storing data obtained from environmental monitoring stations. A scheme for processing the data was created. The groups of parameters that will be stored in the database are outlined. The main criteria for data storage were developed, allowing for more efficient data organisation. An ER diagram for the database was implemented.
Analysis of existing approaches to the formation of functional security profiles
Authors: D. Ostapets , O. Sukhomlyn
Published: February 2025

The work examines existing methods for forming functional security profiles (FSP) for information protection systems. The purpose of the work is to analyze approaches to deter-mining FSP when designing information protection systems based on their comparative char-acteristics. Solved tasks: formation of requirements for the characteristics of approaches and methods for determining the FSP, analysis of existing approaches and methods for determin-ing the FSP and their comparative characteristics. The authors explore the key characteris-tics of various methodologies, such as time consumption, complexity, the influence of expert qualification, and the possibility of creating non-standard profiles. The work compares the advantages and limitations of existing methods. The research shows that all methodologies require significant time and are dependent on the qualifications of specialists. At the same time, most methods support the development of non-standard profiles, allowing them to be adapted to specific information security requirements. Based on the analysis, it is concluded that the use of automated systems based on intelligent methods is necessary to improve the efficiency and accuracy of FSP formation. Thus, the work makes a significant contribution to the field of information security research, providing practical recommendations for improv-ing methodologies for forming FSP in the context of increasing threats in the information technology sphere.
Study of the division operation by two in the remainder class system with all paired modules
Authors: Yuriy Polissky
Published: February 2025

The development of modern technology, information and control systems will require the establishment of new principles, focusing on the representation of numbers in the system of redundant classes. The traditional system of residue classes is a system in which an arbitrary number is represented as a set of smallest non-negative remainders modulo. Moreover, if the modules are pairwise coprime, then only one number in the range of numbers corresponds to this representation. At the same time, the implementation of new trends in the system of residual classes requires, along with the use of systems of co-prime modules, the use of systems with co-prime modules, in particular, with all even modules. Moreover, the system of all even modules, each of which is not a factor of any of the other modules of this system, is built on the basis of a system of relatively simple modules - the basis - by multiplying each basis module by an even number - the transition coefficient. One of the complex operations in such a system is dividing a number by two. The proposed approach to solving the problem is as follows. The remainder is divided into two by modules of the system. A modular equation is compiled, the results of which determine two remainder values for each module, located in different number intervals and having opposite parities. Since in an even system of modules all remainders are either even or odd, we form a set of all even remainders and a set of all odd remainders. Since, when divided by two, numbers are transferred to the lower half of the range of numbers, we compare these sets to the smaller of them. The proposed approach provides the desired result, and it seems appropriate to apply it as a promising direction for studying complex operations in a system of residual classes with all even modules.
Mathematical optimisation model for searching duplicate string objects in the memory snapshot
Authors: N Huk , N. Mitikov
Published: February 2025

The purpose of this paper is to identify the increased memory usage of software appli-cations. The modern software development cycle focuses on functionality and often ignores aspects of optimal resource usage. Limited physical scaling sets an upper limit on the system's capacity to process requests. The presence of unchanged objects with the same information is a sign of increased memory consumption. Avoiding duplicate objects in memory allows for a more rational use of the existing resource and an increase in the amount of information proc-essed. Existing scientific publications focus on the study of memory leakage problems, and limit their attention to excessive memory usage due to the lack of a unified model for finding excessive memory usage. It is worth noting that existing programming templates contain the ‘object pool’ template, but leave the conclusion about the feasibility of its implementation to engineers without providing a mathematical basis. The paper presents the development of a mathematical model for the process of detecting duplicate objects with the immutability prop-erty of the String type in a memory snapshot. Industrial systems that require hundreds of GB of RAM to operate and contain millions of objects in RAM are analysed. Given this scale of data, there is a need to optimise the duplicate detection process. The research method is to analyse memory snapshots of highly loaded systems using the software code developed on .NET technology and the ClrMD library. The memory snapshot reflects the state of the proc-ess under study at a given time, contains all objects, threads and operations performed. The ClrMD library allows you to programmatically examine objects, their types, get field values, and build graphs of relationships between objects. Based on the results of the study, an opti-misation was proposed that allows to speed up the process of finding duplicates several times. The scientific contribution of the study is the creation of a mathematically sound approach that significantly reduces the use of memory resources and optimises computing processes. The practical usefulness of the model is confirmed by the optimisation results achieved through the recommendations, reduced hosting costs (which provides greater cost-effectiveness in the deployment and use of software systems in industrial environments), and increased data processing.
The concept of the Eurasian educational space as a new paradigm in teaching
Authors: Zainullin Lenar Il.
Published: February 2025

The article presents the phenomenon of the Eurasian educational space and the main vectors of its development. The relevance of the study is due to the fact that today, in conditions of geopolitical instability and the division of the global world into macro-regions, the development of the Eurasian educational space is of priority importance. The purpose of the study is to study the phenomenon of the Eurasian educational space, where the tasks are an attempt to determine its features and forms of interaction. The genesis of the formation of the concept of the Eurasian educational space should be studied in conjunction with such concepts as economic Eurasian space, political Eurasian space, sociocultural space, because this concept is a reflection of the role of the sociocultural phenomenon. Russia can become the “middle space” of the Eurasian educational space. To do this, it is necessary to increase the academic mobility of students and young scientists, be a driver of innovation, create common sociocultural norms and unify educational standards. The theoretical and practical significance of the article helps to formulate the concept of the Eurasian educational space. By identifying its components, it is possible to determine the further educational and humanitarian policy of Russia in Eurasia, strengthen the sovereignty of the state and strengthen friendly ties in international organizations.
On the issue of using the discourse strategy of ‟hedging” in teaching English dialogic speech to students of humanities
Authors: Galchinskii Dmitrii N.
Published: February 2025

The relevance of teaching English-language dialogical speech to students of humanities in the paradigm of modern linguodidactics is determined by the need to use new methods that contribute to a deeper and more conscious understanding of the English language in the field of mass media. In this article, firstly, the component composition of communicative competence is studied, the concept of dialogical speech, discourse, political discourse, and the effectiveness of using one of the discourse strategies ‟hedging” for the formation of dialogical speech skills of students of humanities in the context of political discourse is considered. The article analyzes the literature on the topic of ‟hedging” in political discourse, as well as an analysis of the corpus of authentic interviews with representatives of Anglo-American political circles. The article presents a methodology for teaching English-language dialogical speech using the discourse strategy ‟hedging” in the framework of political discourse. The methodology is based on sets of exercises by domestic scientists. The results of the study can be used by English teachers to develop more effective methods of teaching dialogical speech and improving the level of students' communicative competence in the context of political discourse.
Management of personal and motivational specialists’ development in narcology field at medical university
Authors: Smirnova Natalia N. , Soloviev Andrey G.
Published: February 2025

Among students, the motivation of socionomic professions representatives in the drug addiction field to master psychological knowledge is relevant. Currently, universities do not pay enough attention to the personal and motivational students development in this professional field. The article presents personal and motivational development directions systematization of future helping professions representatives at basic vocational education stage. In the work structure with students, it is proposed to distinguish between educational, personal and scientific directions, taking into account three interrelated components - diagnostic, correctional and preventive. To improve specialists’ training quality in a medical university, the competency-based approach introduction is justified. As a result, students develop a stable motivation to apply psychological knowledge in drug addiction field and understand their future specifics professional activities.
The effects of mass media adaptation towards the realia of hypermodernity: the round table of scientists
Authors: Semilet Tamara A. , Deminova Marina A. , Manskova Elizaveta A. , Vitvinchuk Vladimir V. , Lukashevich Yelena V. , Fotieva Irina V.
Published: February 2025

The article is an overview of the round table held at the Altai State University on May 20, 2024, at the Department of Theory and Practice of Journalism; the participants of the round table were teachers of the department. The problem field was socio-cultural, psychological and pedagogical consequences of functional-instrumental and value-orientation transformations of mass media in the context of their adaptation to the realities of the hypermodern situation. The research methodology consisted of a structural-functional approach and elements of a cultural-historical approach, a critical analysis of technical and economic determinism, axiological, discursive, linguocultural analysis. The authors recorded a number of indicative and often contradictory trends in the media sphere: total dominance of the market model and commodification of media products; hyperconsumption and neo-hedonistic attitudes of the audience; the hegemony of audiovisuality and an exorbitant amount of information giving rise to hypercompetition; gamification of media content; transformation of forms and methods of information presentation (transmedia storytelling, interactive digital narrative, strategy of collapsing content into a series of symbols and signs, desemiotization, etc.). It is noted that the trend of technologization of content production and delivery is increasing, especially with the development and use of artificial intelligence systems, and a number of related problems are noted; the example of changes in domestic legislation concerning the media shows the increasing complexity of legal regulation of the digital media sphere.
Criteria and indicators of adolescents' readiness for military-professional activities
Authors: Kuchina Yulia M.
Published: February 2025

The article considers the problem of assessing the degree of formation of adolescents' readiness for military-professional activity; the author's express questionnaire for its diagnostics is presented. The criteria of adolescents' readiness for military-professional activity are described: value, cognitive, emotional and behavioral; the main empirical indicators of their formation are characterized. The study sample consisted of 120 students of 10 grades of schools in the city of Kostroma (69 boys and 51 girls). The results of the study showed that the value and emotional components of readiness for military-professional activity are most developed in modern adolescents. Students have value orientations associated with the military profession, realize the importance of protecting their homeland, and also have an emotionally positive attitude to military service, experience feelings of pride and patriotism when talking about a military career. The behavioral component of readiness for military-professional activity in adolescents is developed to the least degree. Today's adolescents are a resource for the development of society in the near future. That is why a timely assessment of the formation of their readiness for military-professional activity is extremely important in the context of an unstable military-political situation; it allows you to build an individual profile of military-professional development and provides an opportunity to organize targeted career guidance work with adolescents.
Features of the organization of the educational process in a rural small school
Authors: Bayborodova Lyudmila V. , Gruzdev Mikhail V. , Lushnikova Tatyana V.
Published: February 2025

The article attempts to show the features of a small rural school, consider the social, psychological, pedagogical and organizational factors that influence the construction of the educational process in a small school, propose specific pedagogical tools and technologies to improve the effectiveness of teaching and educating rural schoolchildren in conditions of small classes, the educational potential of the educational process, the level of interaction between the school and society. Modern trends in the development of Russian society show that the strengthening of Russia and the development of its rural territories is impossible without the involvement of rural residents and educational institutions. A rural small-scale school becomes a center for uniting morally healthy members of society, maintaining stability and reducing social tension. Educational institutions play an important role in solving local problems by providing access to culture and education. Modern small schools face a decrease in the number of students, taking on additional social responsibilities. The most important approach determining the activity of a rural small-scale school is socio-cultural. Schools should serve as organizers of socio-cultural activity and support for children's organizations. The main goal of creating an educational space around an integrated school is the development of a creative personality capable of independent decisions. An important factor is the establishment of interaction between all participants in the educational process and social partners, which will effectively solve the problems of social formation of personality in rural conditions.
Formation of engineering thinking of schoolchildren by solving quasi-professional tasks of physical content
Authors: Shefer Olga R. , Kraineva Svetlana V. , Lebedeva Tatyana N. , Erentraut Elena N.
Published: February 2025

The article discusses the importance of developing engineering thinking among schoolchildren and the possibility of achieving this goal through solving quasi-professional problems in physics. A refresher course for teachers, a classification of problems, as well as examples of problems with algorithms for solving them, which can be used in teaching physics, are presented. Data from a survey of advanced training course students are presented to identify the role and significance of quasi-professional physical tasks in the formation of schoolchildren's engineering thinking. The results obtained showed that this course is of interest to physics teachers, since it helps to develop the ability to apply physical knowledge in professionally oriented situations, develops critical thinking, communication skills and motivation of students to choose an engineering profession, and contributes to their early majoring.
Potential of school geography textbooks in the context of forming global responsibility in students
Authors: Bragina Maria V.
Published: February 2025

The purpose of this article is to examine the content of geography textbooks approved for use in school through the prism of the gradual emergence of students' understanding of the importance of global problems of humanity and the cultivation of global responsibility for the present and future of the planet and humanity. The author attempts to trace how, through a system of tasks and material relating to various aspects of global problems, from the 5th grade it is possible to instill in schoolchildren elements of a responsible attitude to nature, and by the 9th grade to fully form the whole picture of the real state of things and the attitude of each student towards it. After analyzing the content and tasks after the paragraphs and thematic blocks, the author comes to the conclusion that the school content of textbooks is an ideal environment for the development of global responsibility of students to the global problems of humanity.
The level of subjective well-being of first-year students in the educational environment of the university
Authors: Kazakov Alexander V.
Published: February 2025

The article considers the problem of students' subjective well-being in the educational environment of the university and the mechanisms of its maintenance. Subjective well-being is considered as a state of satisfaction of the individual with himself/herself, the environment in which he/she realizes himself/herself, as well as with individual aspects of his/her own life, based on the existing ideas about the internal and external environment as a whole. The study involved 86 first-year students of Kostroma State University and Moscow State Linguistic University (71 women, 15 men). The diagnostic tools included the author's questionnaire of subjective well-being, the technique of diagnosing the subjective well-being of the individual (R.M. Shamionov, T.V. Beskov), the technique for diagnosing the educational motivation of students (A.A. Rean and V.A. Yakunin, modification of N.Ts. Badmaeva). The results of the study showed that the students who took part in the study have a fairly high level of subjective well-being. The most pronounced in students are the value and cognitive components of well-being, which reflect their formed value orientations, worldview positions, as well as the presence of ideas about the educational institution and ways of self-realization in the educational environment of the university. Low indicators were identified in respondents for social-normative and hedonistic well-being, which is largely due to the pressure of social norms on students and the low level of material security, which makes it difficult to meet emerging needs. Students have the most pronounced educational and cognitive motives and avoidance motives. There is a tendency to obtain new educational knowledge, develop new competencies. However, when faced with difficulties, students are not ready to overcome them constructively, preferring to avoid solving problems, distancing themselves. Timely identification of the specifics of subjective well-being of first-year students will allow us to outline the prospects for psychological and pedagogical support for students at all stages of training.
Scientific-atheistic Work in the Soviet Society Political-ideological Relations System
Authors:   Pushkin Leningrad State University, Sankt-Peterburg, Russian Federation, Kurilov V.A.
Published: February 2025

Introduction. The article analyzes the process of bureaucratization of scientific atheistic activity in the Soviet Union in the second half of the twentieth century. Based on archival sources, the functions of the Soviet system of atheistic upbringing are revealed, as well as the main reasons for the ineffectiveness of the scientific atheistic project in the Soviet Union. Content. Based on various historical sources, the author proves the direct connection of ideological work with the development of the society stratification in the Soviet Union in the second half of the twentieth century. The article examines the functioning of party-state ideological institutions in the course of managing the Soviet society spiritual life. Using the example of the atheization of public consciousness, the protective role of Marxist-Leninist ideology in general and scientific atheistic propaganda in particular is explicated. The root causes of the ineffectiveness of atheistic activity in Soviet society are revealed. The development of the contradiction between the ideology of the CPSU and the policy of the Soviet state in the field of freedom of conscience is explained. The relationship between the loss of the ruling party political authority and the forced curtailment of the atheistic education system is proved.

Conclusions. The formation and development of the atheistic upbringing system in the Soviet Union was caused not by an urgent social necessity, but by the desire of the party bureaucracy and its ideological apparatus to force the processes of secularization of public and individual consciousnesses. The voluntaristic formation of atheistic beliefs, out of connection with the actual laws of the development of religious consciousness, led to indifferentism, and in some cases to the open resistance of social communities that disagree with the spiritual dictates of power structures. The contradiction between the pragmatic tasks of public administration and the dogmas of party ideology was growing. Scientific atheism was a subsystem of the “scientific ideology” of Marxism-Leninism and performed a protective function of the interests of the ruling political elite of the “upper echelon” of the party-state bureaucracy. The formalization of the actions of the party apparatus to overcome religion led to the opposite result - the bureaucratization of scientific atheism and the loss of its effectiveness.