bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALYSIS AND ASSESSMENT OF DEMOGRAPHIC STATISTICS AND GEOGRAPHICAL DISPLACEMENT OF POPULATION IN MODERN UKRAINE AND IMPACT ON BORDER TERRITORIES
Authors: Pechenyi Oleksii
Published: February 2025

The invasion of the armed forces of the Russian Federation into Ukraine, which started on February 24, 2022, has caused serious losses to the fragile social and humanitarian situation in Ukraine, and a humanitarian catastrophe of a scale not seen in Europe since 1945 is now becoming increasingly probable. While the human and economic losses from the war continue to rise, the question arises of what to do after the war, and how to develop the affected settlements and regions, especially those located in the border areas.An analysis and assessment of demographic statistics and the geographical distribution of the population in modern Ukraine was conducted, based on the data collected by various organizations and the government of Ukraine. The comparison of the two periods was made, which shows the situation with the population in the border regions of Ukraine and the country itself as a whole.
PROSPECTS FOR THE APPLICATION OF GIS TECHNOLOGIES IN ASSESSING MILITARY IMPACT ON URBANIZED AND ADJACENT AREAS
Authors: Klypa Andrii
Published: February 2025

The paper presents a methodology for environmental impact assessment of military actions using geographic information systems (GIS). The relevance of this study is determined by the significant negative consequences of military conflicts on natural ecosystems, especially on water, soil, and air quality. The proposed methodology integrates several key stages of environmental analysis, including data collection, spatial analysis, and risk assessment. Special attention is paid to the use of GIS for the modeling of pollutant distribution in surface waters and soils, allowing for a comprehensive assessment of pollution across affected areas. The research utilizes the MapInfo Professional software to build interpolation models and visualize spatial variations of element concentrations. This approach provides valuable insights for monitoring environmental changes and identifying critical zones that require immediate intervention. The article highlights the effectiveness of GIS not only for current condition assessments but also for forecasting future environmental risks. The developed GIS scheme is a key tool for environmental monitoring and decisionmaking, enabling local authorities and ecological services to respond promptly to the consequences of military actions. The study also outlines prospects for further research, including the integration of remote sensing data and the adaptation of the methodology to other regions affected by military actions.
THEORETICAL ASPECTS OF THE DEVELOPMENT OF THE ADMINISTRATIVE INTERFACE OF THE CATALOGUE OF OBJECTS OF THE MINING REGION
Authors: Kulikovska Olha
Published: February 2025

The article describes the theoretical aspects of the development of an administrative interface for the catalog of objects of the mining region. It is shown that the technical capabilities of a Geographic Information System (GIS) allow simultaneous access to different information bases, comparison of the necessary information layers, and thus conducting the necessary geodynamic and environmental analysis. In order to increase visibility and informativeness, classically presented cartographic information can be accompanied by additional drawings, including three-dimensional images of objects and processes.A visual image allows you to establish a fairly clear territorial hierarchy of the problem components as parts of a whole - an advantage that other principles of analysis lack. At the same time, the map can show both real territories and purely conventional ones, such as zones of influence of various negative factors, economic zones, areas of distribution of social phenomena, etc. This makes it possible to confidently connect and detail the boundaries of these spaces. As a prerequisite for the existence of the proposed methodology, the information system must have access (within the authority of the body and the user) to the data of the entire set of automated information systems and networks of executive bodies of state power, local self-government bodies and enterprises (organizations) connected in a single information space. The information resources incorporated into the territorial information system encompass state information resources, information resources of oblasts and districts, information resources of regions, and resources of other economic entities, including enterprises of the mining and metallurgical complex.It can be concluded that each user will be able to create their own group of information layers with their own display styles. It is recommended that an application be created for users that will provide them with the necessary interface and perform data operations depending on the access rights granted to them. The application should provide the greatest convenience in working with data, as well as include mechanisms for importing and exporting data from various analytical programs.
PRINCIPLES OF "INTERCONNECTION OF SOCIAL AND PHYSICAL" AND "PHYSICAL DENSITY" IN THE FORMATION OF CITY PUBLIC SPACES
Authors: Husiev Mykyta
Published: February 2025

The analysis of city public spaces confirms the need to consider them as an integral city-forming system, the organization of which is based on specific principles (general - "inclusiveness", "multifunctionality", "comfort (quality)", "hierarchy", "contextuality", "public openness"; special - ("transformativity", "functional diversity", "interconnection of social and physical", "physical density", "historical continuity") and techniques that reveal them. There is a need to create methodological and practical recommendations on the physical and functional content of various types of open public spaces in cities for their activation, attraction of people and comfortable stay in them, taking into account the world experience of their functional and spatial organization. The principle of the "interconnection of the social and physical" implies a close relationship, projection, and the greatest possible correspondence between the physical and social space of cities. It can be revealed through the following techniques: "creation of adaptive space (volume - open space)"; "development of underground space". The principle of "physical density" provides a comfortable placement of many different functions in one limited physical space for a person and can be revealed by the following methods: "changing the function with the help of a fine-mesh structure of infill elements"; "combining external and internal (open and closed) spaces". The use of the proposed principles and the techniques that reveal them help in the functional and spatial organization of open public spaces in cities, as well as their development as a combination of physical and social space in cities. In order to strengthen these principles, it will be advisable to use them with other general and special principles. The article provides recommendations on the use of these principles in the formation of open public spaces in cities, which are described in more detail on the examples of the organization of parks and recreational areas in Kyiv, which were independently developed by the author.
SURVIVAL STRATEGIES OF THE CONTRACTOR IN THE CONSTRUCTION MARKET OF UKRAINE DURING THE CRISIS
Authors: Dubovyk Dmytro , Tsyfra Tetiana
Published: February 2025

In 2022, the Ukrainian construction market faced deep crisis phenomena that significantly changed the business environment for contractors. Rising prices for construction materials, currency exchange rate instability, reduced availability of financing, and decreased demand for construction services create serious pressure on the financial stability of companies. In such conditions, contractors are forced to seek ways to optimize costs and increase their competitiveness for survival and successful operations.Purchasing and using used formwork systems can be one of the possible responses to these challenges. This approach allows contractors to reduce costs associated with formwork systems, which is especially important under limited budgets.Using used formwork systems also contributes to a sustainable reduction in the ecological footprint, which is becoming an important aspect given the growing attention to environmental issues in the construction industry. The reputation of construction companies that reuse resources and reduce environmental impact can improve their market image and attract clients interested in environmentally friendly solutions.It should also be noted that this approach requires careful risk assessment related to the condition of used materials, their thorough inspection, and restorative repairs, which entail additional financial costs.The relevance of this topic lies in the effective strategy of cost reduction and competitiveness enhancement for contractors in the construction market under economic crisis conditions. The study of purchasing and using used formwork systems as one of the possible options for achieving these goals.
HISTORICAL BACKGROUND OF THE FORMATION OF THE CITY REGULATORY POLICY MECHANISM
Authors: Kosmii Mykhailo , Zhumbei Serhii
Published: February 2025

The article examines the historical prerequisites for the formation of mechanisms of city regulatory policy, which is a key aspect for understanding the evolution of city management. The study covers various historical periods, including the Roman Empire, Ancient Greece, the Middle Ages, Magdeburg Law, the Renaissance and modern times. This approach makes it possible to identify regularities and unique features of the development of regulatory mechanisms that have influenced modern urban structures.The main goal of the work is a comprehensive analysis of the stages of development of the regulatory policy of cities in different historical periods. The article is also aimed at identifying key factors and events that had a decisive impact on the formation and evolution of regulatory mechanisms in cities, as well as at researching the role of historical models of urban management for modern regulatory policy. Particular attention is paid to the prospects of applying historical experience to improve modern management mechanisms of urban structures. Historical analysis, comparative analysis and quantitative research methods are used in the work. The study showed that each of the considered historical periods made an important contribution to the development of urban regulatory mechanisms. In particular, the Roman Empire laid the foundations of administrative management, Ancient Greece developed the idea of political participation of citizens, the Middle Ages and Magdeburg law defined the legal foundations of city self-government, and the Renaissance became a time of cultural and economic uplift, which contributed to the formation of modern cities as centers of trade and culture. Modern urban structures continue to evolve, taking into account historical experience and adapting it to new challenges.The results of the study emphasize the importance of historical experience for the formation of modern regulatory policy of cities. The use of time-tested management approaches adapted to modern conditions can contribute to the creation of sustainable and efficient urban structures. Historical models of urban governance from different eras offer valuable lessons for contemporary urban planners and policymakers, helping to address urban development in the context of globalization, urbanization, and technological change.
TOWER TYPE OF WOODEN CHURCH IN KYIV GOVERNANCE: SIGNS OF REGIONAL SPECIFICITY
Authors: Kuśnierz-Krupa Dominika , Bilous Pavlo , Yevdokimova Tetyana
Published: February 2025

The article highlights the specifics of the tower-type wooden church in the territories of different districts of the Kyiv province. It is noted that this type of dereyan church directly influenced the formation of brick tower churches of the Ukrainian Baroque era. The direct connection between the compositions of tower churches of 3-5 log houses with separate tops open to the zenith and brick churches of the tower type, where the principles of wooden architecture are essentially embodied in bricks, is highlighted. The gradual spread of the number of such churches and their varieties in the direction from the northern counties of the Kyiv province to the southern counties, where this type essentially becomes dominant, is traced.The analysis of the three-dimensional composition of wooden churches of the Kyiv province made it possible to determine the list of territories where this type became dominant and developed into several varieties.it was concluded that the dominant autochthonous type of Ukrainian wooden church on the territory of the Kyiv province was the type of three-log three-story church. However, the type of tower church was not dominant everywhere: it was not characteristic of the northern counties, instead it is the main one for the Dnieper territories of Kyiv County, Kaniv County, Taraschan County, Lipovets County, Uman, Cherkasy, and Chigyryn County.Therefore, the tower Cossack church type was most widespread in the territories with a strong Cossack movement. However, several types of tower churches can be distinguished:- more archaic, with tent tops (Trypillya, Ulyanyki village);- slender multi-story (Dybyntsi village, Tarasha city, Velika Berezyanka village);- a powerful monumental image of a multi-story building (Sverdlikyv village, Moshuriv village, Torgovitsa town;- a complicated composition (Medvediv Monastery).
CHALLENGES OF THE POST-WAR RECONSTRUCTION OF THE CULTURAL HERITAGE OF UKRAINE
Authors: Molochko Vitaliy
Published: February 2025

The article analyzes the differences faced by restorers in peacetime and during the post-war reconstruction of destroyed objects of cultural heritage. It is noted that during the war, the main factors of destruction are various types of military weapons, and the usual natural factors of negative impact - subsidence, jamming, biofouling are the consequences of destruction from weapons.Therefore, those recommendations that were developed for the restoration of objects in peacetime will not be of primary importance. instead, it is necessary to develop recommendations for the reconstruction of objects after destruction by specific types of weapons. The issue of the order of reconstruction of destroyed objects will be relevant.
FEATURES OF THE ARRANGEMENT OF TEMPORARY SERVICE FACILITIES AT TRANSPORT AND TRANSFER NODES
Authors: Abdulgani Mustafa Mahmood
Published: February 2025

The article analyze the locations of temporary quick service and commercial facilities at transport interchanges, their design features, requirements for aesthetic solutions. The nomenclature of functions formulated depending on the main purpose. The methods of fighting with architectural means planned in accordance with the law "On the placement of small architectural forms (MAFs) for the implementation of entrepreneurial activities." The location at key nodes creates special requirements for the architectural and planning organization of temporary objects not only with trade functions, which should be based on the principles of comprehensiveness and comfort of service, contribute to the improvement of working conditions, increase the aesthetic qualities of the urban environment, and the introduction of modern engineering and technical equipment. Variability of the volume-spatial and functional structure of mobile facilities provided on the basis multifunctional elements of the structure, the use of universal architectural and structural systems that allow express service facilities to quickly adapt to changes in operating conditions and ensure the variability of design solutions. The aesthetic aspect is one of the important factors in the formation of the architectural environment of cities; therefore, the method of visual inconsistency analysis is used. The use of 3D technologies related to the ecological aspects of the formation of design objects from recycled and reused resources.
STYLE FEACHES OF THE HOUSE AT 7 TEATRALNA STREET, KROPYVNYTSKYI
Authors: Penyaz Tetyana
Published: February 2025

The article considers the spatial planning solution, compositional structure and stylistic features of the house at 7 Teatralna Street (F.P. Sergeyeva) in Kropyvnytskyi. The symbolism and features of the architectural decoration of the facade, which is related to the decoration of the facades of V. Pauchenko's house at 89, Arch. Ya. Pauchenko St. in Kropyvnytskyi and B.Ya. Kuperman's house at the corner of V. Vishnevsky St. and Chkalov Ave. in St. Petersburg, are investigated.The purpose of the study is to identify and analyse the planning, compositional and stylistic features of the house at 7 Teatralna Street (F. P. Serheyeva) in Kropyvnytskyi (Yelisavethrad).Methodology. The study was conducted on the basis of general scientific methods: empirical and theoretical. The empirical method consists in comparing archival and literary sources, identifying and identifying compositional and stylistic techniques for solving the facades of the studied buildings. Theoretical methods include: hypothesis, analysis of scientific sources, and classification of style characteristics. Special methods include photographic recordings, graphic reconstructions, and morphological analysis.Results. Photographic fixation of the facades, graphic reconstruction of the plans of the house at 7 Teatralna Street of the early and mid-twentieth century were carried out to identify it. It was found that the owner of the house at 7 Teatralna Street was a merchant from Yelisavetgrad, F. P. Sergeyev. The genetic connection of the stylistic solution of the houses at 89 Yа. Pauchenko Street, 7 Teatralna Street and B. Kuperman's in St. Petersburg, which belong to Historicism, Protomodernism and Romantic (Northern) Modernism, respectively, is traced. The changes in the planning structure of P. Sergeev's building during the twentieth century as a result of changes in its functional purpose are traced.The scientific novelty and practical significance of the study consists in a comparative analysis of the compositional and planning structure of buildings, the peculiarities of the use of related architectural details in the formation of stylistic solutions of various architectural trends, and the study of the peculiarities of the work of architects Yа. Pauchenko and O. Lishnevsky.The study will contribute to the deepening of theoretical and practical knowledge about the architectural development of Kropyvnytskyi in the late nineteenth and early twentieth centuries, which can be used in addressing the issues of restoration and reconstruction of the buildings of its central area in the late nineteenth and early twentieth centuries.The comparative analysis of the stylistic features of the buildings under study will be a useful educational reference material for students - future architects and designers interested in the peculiarities of the historical development of cities in central Ukraine.
Bioterrorism: current situation
Authors: Nienałtowski Michał , Bugajewska Blanka , Bors Kaja , Czupryna Piotr , Borawski Karol , Moniuszko-Malinowska Anna
Published: February 2025

Bioterrorism is the phenomenon of the unlawful and intentional use of biological agents, such as pathogenic microorganisms or toxins, to cause health, economic and social harm. This paper discusses the basics of the CDC's classification of potential agents used in bioterrorism with a focus on the description of the most dangerous Category A pathogens. This includes their general characteristics, potential for use as biological weapons, and the most current forms of diagnosis, treatment and prevention of diseases caused by them.
The paper highlights the role of international organisations, such as the UN and Interpol, in monitoring and countering bioterrorism threats.
The paper also includes information about bioterrorist attacks in recent years and possible potential threats in the future. A narrative review of scientific literature, government reports and data from international agencies was conducted. The results highlight the need for continuous monitoring of bioterrorist threats, the development of effective response schemes and investment in protective measures. Despite its rarity, bioterrorism has a high potential effectiveness in causing social panic and economic destabilisation, making it one of the most serious challenges facing the world today.
Peran Game Edukasi Berbasis Sastra dalam Mengembangkan Keterampilan Berpikir Kritis Siswa SMP
Authors: Aswad  , Mayuhasni  , Solihati Nani
Published: February 2025

Penelitian ini bertujuan untuk menguji effektivitas penggunaan game edukasi berbasis sastra dalam meningkatakan keterampilan berpikir kritis siswa SMP dalam pembelajaran bahasa Indonesia. Penelitian menggunakan pendekatan mixed methods. Yaitu menggabungkan data kualitatif dan kuantitatif untuk memperoleh pemahaman yang konfrehensif. Data kualitatif dikunpulkan melalui wawancara dan observasi untuk mengeksplorasi persepsi siswa dan guru mengenai pembelajaran berbasis game, sedangkan data kuantitatif diperoleh melalui kuisioner dan tes berpikir kritis yang administrasikan sebelum dan sesudah implementasi games. Hasil penelitian menunjukkan bahwa pengunaan game berbasis sastra secara signifikan meningkatkan minat belajar dan keterampilan berpikir kritis siswa. Pendekatan learning by doing yang diterapkan dalam game ini membantu siswa dalam memahami materi Sastra  melalui pengalaman interaktif. Berdasarkan temuan ini, disarankan agar game edukasi berbasis sastra diintegrasikan dalam pembelajaran Bahasa Indonesia ditingkat SMP untuk mengembangkan keterampilan berpikir kritis siswa dalam menghadapi kemajuan teknologi dan tantangan globalisasi.
Risk Assessment of Non-Secure Transportation of Petroleum Products by Road Transport
Authors:   Central Ukrainian National Technical University, Aulin Viktor , Kulova Daria ,   Ukranian State University of Railway Transport, Hrinkiv Andrey ,   Central Ukrainian National Technical University, Lysenko Serhii ,   Central Ukrainian National Technical University
Published: February 2025

The article identifies and assesses risks associated with the transportation of petroleum products by road from oil depots to gas stations. The main external and internal factors affecting cargo safety have been determined, including the physicochemical properties of petroleum products such as flammability, explosiveness, volatility, and susceptibility to static electrification, as well as external factors, including mechanical impacts, climatic conditions, organizational, and technical aspects.
The primary risks at the transportation stages (loading, transit, unloading) have been identified, and the key causes of petroleum product losses have been established. Risk assessment was performed using the expert evaluation method, involving a detailed analysis of probability and consequences for each identified risk. This approach enabled the classification of risks by priority, with the highest risks including cargo explosion caused by static electricity during loading and unloading operations, leaks of petroleum products due to mechanical damage to the tank caused by road accidents, and breaches of hose integrity during loading and unloading operations. Medium risks are associated with the quality degradation of petroleum products due to residues of previous cargoes in the tanks and leaks resulting from unwanted vehicle movement during loading and unloading operations. The lowest risks pertain to cargo losses due to evaporation or theft during stops. The risk levels were quantified, allowing for the prioritization of targeted interventions.
Based on the analysis, a comprehensive set of recommendations has been developed to minimize the identified risks. These include regular technical inspections and maintenance of tanks and vehicles, implementation of advanced monitoring systems, adherence to strict safety protocols during loading and unloading operations, and continuous training for personnel. Additionally, maintaining a controlled temperature regime and ensuring the use of anti-static measures were highlighted as critical for enhancing the safety and integrity of transported petroleum products.
Improvement of the Information Technology of the Operation of the Reference Station During Transportation By a Fleet of Different Owners
Authors:   Ukrainian State University of Railway Transport, Kuleshov Valery , Kriachko Katerina ,   0000-0003-3087-1272, Magalyas Artem ,   Ukrainian State University of Railway Transport
Published: February 2025

The majority of transportation on the territory of Ukraine is carried out by our own fleet of operator companies.
Base stations, the functions of which are to be performed by the precinct, sorting or freight stations, where maintenance operations, commercial inspection of wagons, and processing of transport documents are performed.
Such stations, as well as the stations subordinate to them, work at workplaces that use the automated control system of the unified freight transportation management system of JSC "Ukrzaliznytsia" (ASK VP UZ-E).
This system is designed to automate the technological processes of the station, provide operational information for the purpose of making management decisions by the station staff, increase the level of reliability of input information, station reports, operational reference information, which is transferred to the upper-level system, due to complex control.
ASK VP UZ-E is an organizational management system and functions on the basis of information entered from automated workplaces by users - employees of stations, for example ARM_STZ, ARM_DSP, operators at DSP, commercial agents, commodity cashiers, cargo receivers.
The "e.Portal UZ-Cargo" subsystem is built according to a three-level architecture (database server - application server - user). The scheme of functioning of the subsystem (PS) "e.Portal UZ-Cargo" in the conditions of the ASK of the UZ-E VP is shown in the figure. PS "e.Portal UZ-Cargo" is a single electronic portal of freight transportation created to automate processes of interaction with users within the framework of services provided by JSC "Ukrzaliznytsia" or its structural divisions.
"e.Portal UZ-Cargo" concentrates electronic services for the organization of cargo transportation by rail transport and for obtaining other services related to them.
The Conceptual Model of the Information Counteraction System of the Coordination Center for National Security and Defense Issues
Authors:   Central Ukrainian National Technical University, Dorenskyi Oleksandr , Ulichev Oleksandr ,   Central Ukrainian National Technical University, Zadorozhnyi Kostiantyn ,   Central Ukrainian National Technical University, Kovalenko Anastasiia ,   Central Ukrainian National Technical University
Published: February 2025

The article examines the pressing issue of enhancing the efficiency of information confrontation conducted by the coordination body responsible for national security and defense – the Center for Countering Disinformation. The goal of this study is achieved by synthesizing a conceptual model of the information confrontation system, applying this model to identify weaknesses, and improving the mechanism for countering disinformation to enhance its efficiency. This improvement ensures effective resistance to destructive informational influences and campaigns, propaganda, real and potential threats in the information sphere, and prevents attempts to manipulate public opinion.
The proposed mechanism for countering disinformation involves responding to disinformation attacks by creating and distributing content on social media platforms. The results revealed insufficient coverage of the target audience on WhatsApp, highlighting a deficiency in the information confrontation system that adversely affects the efficiency of countering disinformation. The research also demonstrates the importance of enhancing the detection process for informational threats using IT, advanced technologies, and artificial intelligence tools. This approach will reduce the time required to identify threats in the information sphere. To address the existing problem, the study suggests expanding the coverage of the target audience on WhatsApp to improve the efficiency of the coordination body's disinformation countermeasures. This body plays a key role in ensuring the state’s informational security, identifying and countering disinformation, propaganda, and destructive informational influences, as well as conducting measures to mitigate threats in the information domain.
The practical value of this research lies in reducing the vulnerability of executive authorities and society to informational threats by enhancing the effectiveness of disinformation countermeasures. Additionally, it will improve the responsiveness to disinformation, propaganda, and manipulation, shorten the time between the emergence and detection of fake information, and ensure effective risk assessment for Ukraine's national security in the information space.
Targeted Attacks on Satellite Internet Systems: Challenges and Protection Approaches
Authors:   Customs and Finance University, Prokopovych-Tkachenko Dmytro , Zverev Volodymyr ,   State University of Trade and Economics, Bushkov Valeriy ,   State University of Trade and Economics, Khrushkov Borys ,   Customs and Finance University, Cherkaskiy Oleksandr ,   Customs and Finance University
Published: February 2025

The purpose of this article is to analyze modern targeted cyberattacks on satellite internet systems, assess their impact on critical infrastructure, and develop recommendations for enhancing cybersecurity measures. The study focuses on identifying vulnerabilities within the Starlink system, widely used in remote areas and military operations. Given the increasing complexity of cyber threats, traditional protection methods prove ineffective against multi-vector attacks, emphasizing the necessity of adaptive defense mechanisms. The paper proposes an innovative approach based on emergent-adaptive neural networks, which can dynamically monitor and respond to cyber threats in real time. Furthermore, the integration of international cybersecurity standards, such as DSTU ISO/IEC 27001:2023, is considered essential for strengthening the resilience of satellite communication networks.
The research thoroughly examines documented cyber incidents targeting Starlink, highlighting the use of advanced malware like Amadey and Tavdig, as well as techniques such as PowerShell droppers and network configuration manipulation. The study details the attack cycle, including reconnaissance, payload deployment, data extraction, and system destabilization. The effectiveness of traditional cybersecurity measures is critically assessed, revealing their limitations in mitigating sophisticated cyber threats. To counteract these challenges, a multi-layered defense system based on emergent-adaptive neural networks is proposed.
The findings indicate that modern cyber threats targeting satellite communication systems require a paradigm shift in cybersecurity strategies. The proposed adaptive neural network approach improves the ability to identify and neutralize cyber threats in real time, offering a more resilient and efficient protection mechanism. Additionally, compliance with international cybersecurity standards is highlighted as a key factor in maintaining a robust security framework. Future research should explore the integration of AI-driven cybersecurity solutions with existing satellite monitoring and defense infrastructures, ensuring comprehensive protection against emerging cyber threats.
Assessment of the Magnitude and Nature of Wear of Sprockets of Chain Drives of Agricultural Machines
Authors:   Ternopil Ivan Puluj National Technical University, Gypka Andrii , Aulin Victor ,   Central Ukrainian National Technical University, Tson Аnn ,   Ternopil Ivan Puluj National Technical University, Buhovets Valeriy ,   Ternopil Ivan Puluj National Technical University, Pyndus Tetyana ,   Ternopil Ivan Puluj National Technical University
Published: February 2025

The article investigates the wear process of sprockets of chain drives of beet harvesters, in particular the mechanism for digging and cleaning beets. It was found that the main cause of intensive wear of sprockets is the influence of abrasive particles contained in the soil and plant residues. This leads to a change in the geometry of the sprocket teeth, disruption of interaction with the chain and, accordingly, a decrease in the operational resource of the transmission.
Based on experimental studies, an analysis of the statistical characteristics of the wear process was carried out, the average wear rate, the range of oscillations and the coefficient of variation were determined. To describe the wear patterns, the Weibull-Gnedenko distribution was used, which allows predicting the durability of sprockets depending on the operating conditions. In particular, it was found that the average service life of sprockets before reaching the limit of wear is about 1200–1500 engine hours, however, a significant coefficient of variation indicates uneven wear in different operating conditions.
The influence of materials and processing methods on the wear resistance of sprockets is considered. It was determined that the use of structural steels with hardened teeth significantly reduces the level of wear, and the use of special hardening technologies, such as vibration rolling, laser or plasma hardening, allows you to reduce the average wear rate by 40–60%. Measures to reduce the impact of abrasive particles are also proposed, in particular, improving the lubrication system and using protective covers to minimize dust and soil from entering the working area of the chain transmission.
The results of the research confirm that a comprehensive approach to increasing the wear resistance of chain transmission sprockets allows you to significantly improve their operational characteristics. The use of developed resource prediction methods, optimization of materials and the introduction of the latest hardening technologies can increase the service life of sprockets by 3–4 times, which directly affects the reliability and durability of agricultural machinery.
Bug and Test Case Tracking: Optimizing Software Quality with Fabric Dashboards
Authors: Sampath Kumar Varanasi
Published: February 2025

Fabric Dashboards revolutionizes software quality management by introducing an integrated approach to bug tracking and test case management. This advanced platform seamlessly combines real-time monitoring, automated issue classification, and predictive analytics to streamline the software development lifecycle. Through a sophisticated multi-layered architecture, it enables organizations to detect and resolve defects efficiently while maintaining comprehensive test coverage across critical system components. The solution incorporates AI-driven features for bug triage, test case generation, and cross-project correlation analysis, significantly enhancing team collaboration and development efficiency. By implementing automated alert mechanisms and intelligent resource allocation strategies, Fabric Dashboards help organizations reduce operational disruptions and minimize the financial impact of software defects. The platform's mobile monitoring capabilities and advanced visualization tools ensure continuous system oversight, while its scalable architecture accommodates growing development needs. These capabilities, combined with robust integration patterns and optimized performance strategies, transform how development teams approach quality assurance and defect management in modern software development environments.
Molecular bases of adipose tissue aging
Authors: Ahmad Aakeel , Fusciello Manlio
Published: February 2025

Aging impacts each and every living organism. In higher organisms, it is an asynchronous process with its onset and pace varying among tissue types as well as among different cell types within a tissue. Adipose tissue is the largest energy depot in the body and is an endocrine organ responsible for metabolic homeostasis. Adipose tissue aging is marked by fat redistribution, with increased visceral and reduced subcutaneous fat observed as we age. At molecular level, aging in adipose tissue is a multifaceted process driven by diverse mechanisms, involving dysregulated adipogenic pathways, impaired thermogenesis, reduced regeneration, onset of senescence, and emergence of inflammation. Dysregulated adipogenic pathways introduce metabolic dysfunction by compromising lipid metabolism, leading to complications such as insulin resistance and diabetes. In addition, beige and brown adipose tissue dysfunction further aggravates the scenario by impacting thermogenesis. Moreover, a decline in regenerative potential due to loss of function in APSCs limits adipogenesis. Onset of senescence within adipose tissue disrupts local tissue homeostasis by impairing cellular function and increasing metabolic stress. Chronic inflammation in adipose tissue extends its effects beyond local disruption, contributing to systemic metabolic imbalances. Here, we discuss our current understanding of molecular mechanisms driving adipose tissue aging, highlighting their implications in metabolic health. Interventions, such as, senolytics, pharmacological modulators, and adipose tissue-specific approaches offer promising avenues for mitigating aging-related dysfunction in adipose tissue. Identifying potential therapeutic targets and their clinical translation for preserving adipose function is crucial for mitigating the metabolic complications associated with aging.
Conflict in the Management of Ulayat Land in Nagari Sungai Kamuyang
Authors: Meldianto Redni Putri , Jendrius Jendrius , Miko Alfan
Published: February 2025

The conflict over customary land in Nagari Sungai Kamuyang reflects a complex interplay among various actors, including the Kerapatan Adat Nagari (KAN), local leaders, government officials, and external entities such as investors. This study examines the dynamics between these actors and the impact on the resolution of land disputes. A qualitative approach was used, involving in-depth interviews with key stakeholders, including representatives of KAN, local leaders, government officials, and community members. Secondary data were gathered from relevant documents, reports, and previous studies on customary land conflicts in Minangkabau. The findings reveal a significant power imbalance between the local community and external actors, such as the government and investors. The dualism within KAN has further complicated the conflict resolution process, with competing factions influencing decision-making and contributing to a lack of clarity in enforcing customary laws. The government’s policies often conflict with traditional rights, exacerbating tensions. The community faces increasing pressure from external economic interests, threatening their cultural heritage and social structure. The conflict over customary land in Nagari Sungai Kamuyang illustrates the challenges of balancing traditional rights with pressures from modern development. The duality within KAN and the lack of cohesive support from the government hinder effective conflict resolution. An inclusive approach involving constructive dialogue and recognising customary and modern legal frameworks is crucial for achieving a fair and sustainable resolution. Resolving the customary land conflict in Nagari Sungai Kamuyang requires addressing the power imbalances, bridging gaps between traditional and modern legal systems, and ensuring that community voices are adequately represented in decision-making processes.
RATIONALIZATION OF DIVISION OF DOMESTIC WORK AMONG YOUNG MIDDLE-CLASS FAMILIES
Authors: Johar Diah Mutiara , Mas'udah Siti
Published: February 2025

The discourse on gender equality in society is growing. Although the participation of women working in the public sector is increasing, the roles of husband and wife are still divided sexually. Domestic work and child care are still the primary responsibilities of women. This study examines gender inequality and the rationalization of the work division in young couples’ households in urban communities. This study uses a qualitative method. This study uses the theory of doing gender and symbolic interactionism. This study found that families with an unequal division of domestic work made rationalization of gender inequality within the family. Various excuses were given to disguise the unequal division of domestic work between husband and wife. This happens because of the patriarchal ideology in Javanese society. The wife was given more responsibility for domestic work and child care than the husband. In traditional families, inequality in the division of domestic work is rationalized for the following reasons, namely gender, standards, and time. In transitional families, inequality in domestic work is rationalized through gender, standards, skills, time, religion, and avoiding conflict. In an egalitarian family, family members do domestic work based on their responsibilities and initiatives. The actors who perpetuate gender inequality in young families are husbands, husbands and wives, and extended family members. This study concludes that gender roles in young couples’ households are still traditional and perpetuated through rationalizing gender inequality in domestic work and childcare allocation.Keywords : Domestic Works, Family, Gender Equality, Gender Injustice, Women
PENGAMBILAN KEPUTUSAN KEHAMILAN TIDAK DIINGINKAN PRANIKAH PADA REMAJA
Authors: Imani Linggar Nur , Sadewo Fransiscus Xaverius Sri
Published: February 2025

Penelitian mengenai pengambilan keputusan kehamilan tidak diinginkan pranikah pada remaja, berfokus pada pengambilan keputusan yang dilakukan oleh remaja yang mengalami kehamilan tidak diinginkan pranikah. Lokasi penelitian dilakukan di kota Sidoarjo dan Surabaya. Penelitian ini menggunakan metode kualitatif, dengan pendekatan fenomenologi. Teknik pengumpulan data menggunakan wawancara secara terus terang dan ditambah dengan sumber-sumber data lainnya. Lokasi penelitian dilakukan di Sidowayah, Celep, Sidoarjo. Berfokus pada pasangan muda yang mengalami kehamilan pranikah pada rentang usia 15-18 Tahun. Analisis data yang digunakan merupakan teori rasionalitas instrumental Max Weber. Hasil penelitian menunjukkan bahwa dalam pengambilan keputusan meliputi pertimbangan pendidikan yang menjadi salah satu faktor yang mempengaruhi keputusan remaja untuk melanjutkan kehamilan atau tidak. Lalu, keinginan untuk mempertahankan kandungan menjadi faktor yang membuat remaja mengambil keputusan tetap melanjutkan kehamilan mereka daripada melakukan aborsi. Remaja yang mengalami kehamilan pranikah mengambil keputusan yang paling menguntungkan bagi diri sendiri, pasangan, dan anak.Kata Kunci : Kehamilan Tidak Diinginkan, Pengambilan Keputusan, Pranikah , Remaja
Coagulante natural de cáscara de yuca (Manihot esculenta) para agua residual doméstica
Authors: Ormaza Jesús , Vélez Manuel , Banchón Carlos
Published: February 2025

El objetivo del presente estudio es evaluar el uso de un biocoagulante a base de corteza de yuca (Manihot esculenta) para mejorar la calidad de las aguas residuales domésticas, comparándolo con el cloruro férrico (FeCl₃) como coagulante químico. Se recolectaron muestras de agua de una laguna de oxidación en Calceta, Ecuador, y se analizaron varios parámetros de calidad del agua. Los resultados mostraron que el FeCl₃ es efectivo en la remoción de sólidos totales (ST) y turbidez, mientras que el biocoagulante destacó en la reducción de sólidos suspendidos totales (SST). La combinación de ambos coagulantes demostró ser la opción más eficaz, sobresaliendo en la remoción de turbidez y color, con un impacto reducido en el pH y la conductividad eléctrica, lo que la hace más sostenible. Los análisis estadísticos, incluidos ANOVA y Tukey HSD, revelaron diferencias significativas entre las dosis de coagulantes, con la combinación de FeCl₃ y biocoagulante mostrando los mejores resultados. Estos hallazgos respaldan el uso combinado de coagulantes químicos y naturales para mejorar la calidad del agua tratada, minimizando el impacto ambiental. Sin embargo, se requieren más estudios para optimizar estos tratamientos y asegurar su viabilidad a gran escala.
Kaksintaistelukulttuuri kustavilaisessa ja jälkikustavilaisessa Suomessa
Authors: Hilpinen Saara
Published: February 2025

Artikkeli käsittelee kustavilaisen Suomen ja Suomen suuriruhtinaskunnan kaksintaisteluja kulttuurisena ilmiönä vuosina 1770–1830. Ilmiötä tarkastellaan tutkimuksen, muisteluiden, päiväkirjamerkintöjen ja oikeuslähteiden kautta. Aiempi tutkimus on antanut ymmärtää, ettei Euroopan läpäissyttä kaksintaistelukulttuurin nousua nähty 1800-luvun Suomessa. Oliko näin todella? Artikkeli esittelee lähdemateriaalien kautta Suomen maaperällä käytyjä kaksinkamppailuja, niiden taustoja ja seuraamuksia. Kaksintaisteluihin liittyvä retoriikka näyttää myös olleen arkipäiväistä säätyläismiesten keskuudessa, ja esimerkiksi Turun yliopistoprofessori Johan Bilmark (1728–1801) katsoi 1700-luvun lopulla tarpeelliseksi julkaista kaksintaisteluita vastustavan väitöskirjan. Kaksintaisteluihin suhtautumisessa korostui moraalinen epäjohdonmukaisuus: laki tuomitsi kaksintaistelut ankarasti, mutta taisteluja katsottiin yhteisöissä sormien lävitse. Artikkeliin valikoituneissa tapauksissa kaksintaisteluihin osallistuneiden miesten tulevaisuus ei näytä kärsineen laittomasta teosta. Tunteiden kuumentumisen katsottiin kuuluvan säätyläismiesten käytösnormeihin ja kaksinkamppailusta kieltäytymistä pidettiin pelkuruutena. Kaksintaisteluiden kritisointi on ollut osa väkivaltamonopolin kyseenalaistamista ja ilmiön synnyn takana on nähty olevan esimerkiksi väärä kunniakäsitys. Artikkeli näyttää toteen, että ilmiö ylettyi 1800-luvun vaihteessa myös Suomeen, ja se oli arkinen osa kulttuuria.
RATIONAL DRUG USE IN HEALTH SCIENCES STUDENTS AND AFFECTING FACTORS: A CROSS-CULTURAL OVERVIEW
Authors: Çelik Hanife , Çevik Aktura Seher , Kaplan Mehmet
Published: February 2025

This study aims to examine the Rational drug use (RDU) behaviours and influencing factors of Turkish and Syrian health sciences students to understand the cultural and social factors affecting medication practices. The data were collected between January-May (2024) by face-to-face survey method at a university in eastern Turkey. No sample selection was made among Syrian students and the whole population (n=182) was included in the study. In order to make a comparison, as many Turkish students as the number of Syrian students participating in the study were selected by simple random sampling method. The study was completed with 322 students (Syrian=161, Turkish=161). The mean RDU score of Syrian students was found to be statistically significantly higher than Turkish students (p