bluuebunny/crossref_metadata_2025_split huggingface dataset:
А Case Study of Using Digital Tools to Create an Online Communication Game Environment During COVID-19
Authors: Mamedova Valentyna , Skachenko Olena , Viriutina Kateryna 
Published: December 2022

The purpose of the article is to analyse the experience of Ukrainian libraries using digital tools and the potential of competitions to create an online environment for communication with students during the COVID-19 quarantine.
Methods. When writing the article, the methods of content analysis, systematisation, and generalisation were used. As organisers of a series of digital intellectual competitions, the authors share their own experiences of creating an online communication environment for librarians and students, which involved intellectual online competitions on the Kahoot platform between students of Ukrainian universities and colleges to overcome the challenges of the COVID-19 pandemic.
The novelty of the study lies in new knowledge about the potential of digital tools, which, in the context of overcoming the challenges of the COVID-19 pandemic, were effectively used to establish communication between students and librarians.
Conclusions. The idea of using digital tools to create an online space for students to communicate with each other and with the library to overcome the quarantine restrictions of COVID-19 was transformed into all-Ukrainian digital intellectual student tournaments. In 2021, with the support of 28 libraries of higher education institutions of Ukraine, five intellectual online tournaments were held. With the help of digital technologies, 349 participants from 19 universities and 9 colleges of Ukraine competed in the Kahoot quiz and communicated on the Google Meet and Zoom video conference platforms.
The article demonstrates that the communication space, created with the help of video conferences, contributed to establishing communication between students and librarians and obtaining information about remote services. Using the capabilities of Kahoot to conduct online quizzes made it possible to popularise reading as a leisure activity in a game format, develop critical thinking skills, and team interaction. It is revealed that the main factors contributing to students’ participation in intellectual online competitions are: the need for positive emotional communication, recreational and cognitive motivation (to get interesting information), and the search for a reference group for interaction on the Internet.
Investigation of the impact of complex loading on the shallow foundations and the formation of a reactive layer in the soil base
Authors: Pidlutskyi Vasyl 
Published: December 2022

The effect of a complex load on the shallow foundations, features of pressure transfer to the base soil, formation of a reactive layer in the soil base, features of determining the dimensions of the sole of square and rectangular foundations, as well as the character of the reinforcement of the foundations and the dependence of the reinforcement of the foundation sole on the stress formed under it were studied . Particular attention is paid to the action of various combinations of complex loads on the foundation, which can lead to separation of the foundation sole and, as a result, to its overturning.
The studies were carried out on the shallow foundations, columnar, made of monolithic reinforced concrete, on which metal columns rest and are fastened with the help of anchor (foundation) bolts. Buildings with a metal frame on such foundations are most often intended for warehouses, production or trade centers, agricultural facilities, service stations and many others.
The effect of additional loads on the foundations during the verification of the accepted sizes of the soles of the foundations is shown. Such additional loads can be: the weight of the foundations, the weight of the soil on the ledges of the foundations, the weight of the backfill under the floor, the weight of the floor structure, the useful load on the floor, the weight of the foundation beam, the weight of the hanging walls, etc.
Under the action of a complex off-center load at different moments of time, as a result of the action of various combinations of loads, under the sole of the foundations there are alternating stresses: average, maximum and minimum, which can lead to separation of the foundation sole. These stresses depend on the accepted dimensions of the foundation sole, and also affect their reinforcement. But the question arises: do the same stresses under the sole of the foundations affect the dimensions of the foundations and the determination of their reinforcement? The paper shows that to check the dimensions of the sole of the foundations, it is necessary to take into account the "standard" stresses under the sole of the foundations, and to determine their reinforcement - completely different stresses. Many scientists and designers are unaware of this fact. Therefore, incorrect consideration of the stresses under the sole of the foundations precisely to determine their reinforcement can lead to incorrect results, which will affect the reliability and cost of the foundations of the above buildings.
The work presents methods of constructing foundations of shallow laying under the action of an off-center load with the aim of absorbing it.
Use of 2D and 3D modeling to assess the stress-strain state of retaining walls of complex configurations
Authors: Bondareva Liudmyla , Nosenko Viktor , Malaman Artur 
Published: December 2022

A comparison of the calculation results of the foundation pit enclosure made of flexible retaining walls is presented. Calculations were performed by the method of numerical modeling using Plaxis PC software, which is based on the finite element method. This task was implemented in three-dimensional (3D) and flat (2D) formulations of the problem, which provides more opportunities for a comprehensive assessment of the stress-strain state (SSS) of the elements of the "soil massif - anti-landslide structures" system when using complex configurations retaining walls.
Calculations were performed within three calculation sections for different stages of construction: 1st stage – the initial faze (formation of the soil massif in its natural state), 2nd stage – excavation of the first layer of the pit, 3rd stage – excavation of the second layer of the pit. Based on the results of the calculations, the SSS analysis of the elements of the "soil massif - anti-landslide structures" system was carried out and the reinforcement of the retaining walls was selected. An assessment of the slope stability was also performed at the stage of full excavation of the foundation pit.
It is shown that the advantage of using a plane FEM to assess the stress-strain state in the anti-slide structures is a much smaller amount of time spent on calculations and ease of understanding, but the disadvantage of this method is the lack of the possibility of taking into account the spatial stiffness of structures. It has been demonstrated that the use of spatial FEM allows taking into account the spatial stiffness of structures, which in the future makes it possible to more effectively design the retaining walls structures, however, modeling using this method is quite labor-intensive and requires significant resources of computer equipment for making calculations.
According to the results of the calculations, the displacements obtained in the calculation using 2D modeling are on 6-43% more than using 3D modeling, the bending moments are on 12-33% more.
ANALYSIS OF STL FILES AS INPUT DATA FOR RAPID PROTOTYPING SYSTEMS
Authors: HUSIEV Vitalii , NIKIFOROVA Tetiana 
Published: December 2022

Since layers are components of a three-dimensional structure, the very process of cutting layers can directly affect the surface finish and mechanical properties of the structure, which are the two main disadvantages of FDM.
In this regard, the study of different slicing algorithms can deepen the understanding of problems and gaps in FDM, which will help improve the quality of 3D printed building objects.
Cutting algorithms developed for FDM technology are divided into two main groups: planar and non-planar. Complex algorithmic calculations are required to enable the printer to deploy multi-axis plane and non-plane, which is a drawback of these advanced methods.
The article discusses the basic principles of slicing and conditionally outlines the possible difficulties that arise during the implementation of FDM technology, and also describes in detail the structure of the STL format file in binary and ASCII (English American standard code for information interchange) formats.
The general characteristics and limitations of the STL file format were studied.
The description of methods of classic slicing of the model and the mechanisms of implementation of more specific tasks are given.
Current challenges and promising solutions to the problem are presented.
Development of a spatial model of a brittle medium for description of processes beyond the limits of a body carrying capacity
Authors: Donenko V. , Ovcharenko O. 
Published: December 2022

Existing body models are based on the condition of solidity of the material of which they are made. However, there are tasks contradicting this condition. For example, simulation of a building collapse, simulation of the process of excavation machines. Such problems require the use of discrete models that do not rely on continuity. An interesting model is the model of elastic bodies in computer games, consisting of elastic joints connected in nodes. In this way, a kind of spatial truss is formed. If we concentrate the masses in the nodes, introducing additional bounding spheres for contact calculation, it becomes possible to simulate the process of structure failure due to destruction of connections in the step-by-step calculation. The disadvantage of this model is the lack of theoretical justification with a focus on visual and resource efficiency.
A similar rod approximation of elastic bodies was proposed back in 1956 by Professor A.R. Rzhanitsyn. In his works, he considered a flat plate, taking into account the importance of the elastic characteristics of the body due to the characteristics of the rods of the structure. His ideas did not find wide development due to the lack of technical capabilities of such calculation. In addition, the finite element method proved to be more effective. Nowadays, technical possibilities are available, while the finite element method, while working effectively on solid bodies, has limited possibilities in the problems of body fracture.
It is possible to improve the quality of the results obtained with the rod approximation by changing to the cluster model in which the whole structure is considered as a set of clusters. For conventional shapes and loads, such an approach makes it possible to reduce the error to zero. However, these studies have been performed only for the planar problem.
Spatial bodies can also be approximated by means of rod clusters. To justify this approach, the operation of a single cluster is considered: the equilibrium of a node and the rods attached to this node. This allows us to determine the dependence of the deformations of the cluster on the stiffness of its rods. By equating the deformations of the cluster and the bulk body, which describes this cluster, the necessary value of rod stiffness, which provides elastic characteristics of a real body, is established.
The construction project is the main subject of management
Authors: Vornichesku O. , Shatrova I. 
Published: December 2022

In the article, based on the analysis of literary sources, the concept of "construction organization" is defined, the logistical methods of choosing a place for the construction of a warehouse are considered, and their role in achieving strategic and current management tasks, optimizing production activities, as well as ensuring the effectiveness of cost management of enterprises is determined. Based on the results of the analysis of scientific works, it was concluded that the introduction of a value-oriented approach to the formation of project content and the use of work decomposition for construction projects is urgent and requires clarification and research.
An improved approach to managing the content of construction projects is proposed, which integrates the value components of the requirements and needs of stakeholders, which are presented in the form of a work decomposition structure. Implementation of these processes will allow the project manager and his team to take informed and controlled risk on project execution in order to create value that integrates the values of stakeholders. Meeting the goals of owners and users is fundamental to creating value through the project. In order to effectively create the value of a construction project, the value of users must be aligned with the owner's strategies, embedded in the content of the project and controlled throughout the entire life cycle of the project and its product.
The project manager must be clearly aware of the consequences of not taking into account or ignoring the values of stakeholders, and how to improve or support the value attitudes of stakeholders for effective management of a construction project. It was concluded that the value-oriented management of the content of the construction project can become the basis for a new component of the methodology of project content management, which will allow to include in the content recommendations and relevant documents that regulate the values of stakeholders, and also allow monitoring at all stages of the project life cycle and control of both values and content components.
Dramaturgical Innovations in Ukrainian Music and Drama Theatre in Early XX Century
Authors: Yan Iryna 
Published: December 2022

The purpose of the article is to the study specifics of the introduction of national dramaturgical innovations in the Ukrainian music and drama theatre in the socio-cultural conditions of the Russian empire in eraly XX century. The research methodology consists in the application of historical-cultural, analytical, systematic, and art-scientific methods, which allow analysing the ideological and aesthetic content of dramaturgical activity, investigating the genre specifics of its formation in the context of nation-building. The scientific novelty of the work consists in revealing the specifics of the introduction of national dramaturgical innovations and determining their role in the process of constituting national and artistic-aesthetic features of the Ukrainian music and drama theatre during the colonisation of Ukrainian culture in early XX century. Conclusions. Thus, the dramatic activity of national outstanding artists, was aimed at popularising national culture, historical and cultural traditions of the Ukrainian nation among a wide range of multi-ethnic audiences. The introduction of dramaturgical innovations in the Ukrainian music and drama theatre under the conditions of the imperial colonisation of Ukrainian culture played an important ethno-preserving and ethno-consolidating role, had an important impact on the process of constituting national and artistic-aesthetic features of the Ukrainian music and drama theatre in the sociosphere of the time.
Key words: Ukrainian music and drama theatre, nation-building, dramaturgical innovations, repertoire
Cultural-Historical Background of New Ukrainian Theater Creation (End of XIX – Beginning of XX Century)
Authors: Sokolenko Nataliia 
Published: December 2022

The purpose of the work is to generalise the main factors influencing the development of the new Ukrainian theatre at the turn of the 19th-20th centuries. The research methodology is based on the use of the following methods: comparative-analytical, cultural, and source studies. The scientific novelty of the study consists in a comprehensive study and generalisation of the main cultural and historical prerequisites for the creation of a new Ukrainian theatre in a certain historical period. Conclusions. The cultural and historical prerequisites for the creation of a new Ukrainian theatre are mainly related to the social and political situation in which the Ukrainian nation was during the struggle for independence in the late 19th and early 20th centuries. Based on the research of Ukrainian theatre experts, it has been concluded that the prerequisites for the creation of a new Ukrainian theatre were changes in the political situation in the Ukrainian territories at the end of the 19th century, namely the reform policy of the 1860s and 1870s, the abolition of serfdom, judicial reform, educational reform, land and city reforms, and repression of the Ukrainian people, in particular regarding Ukrainian culture. Oppression of the Ukrainian language and culture could not restrain the development of the general theatre process, which led to the creation of the first Ukrainian-language theatre companies, such as the company of H. Ashkarenko, M. Kropyvnytskyi, M. Sadovskyi, and M. Starytskyi, which became the foundation for the formation of a new Ukrainian theatre
Key words: theatre, theatre art, history, cultural and historical prerequisites of the late 19th and early 20th centuries, new Ukrainian theatre
Postmodernism Era in the Context of Metanarrative Settings
Authors: Shevchenko Daria 
Published: December 2022

The purpose of the article is to determine the key ideas and attitudes of the era of postmodernism in the context of the rejection of metanarratives. The research methodology consists in the application of methods of analysis and synthesis, systematisation of facts, comparison, and generalisation of research outcomes. The scientific novelty lies in an attempt to understand the transformative changes of the key ideas of postmodern era and to mark the role of metanarratives in the context of the concepts of ideal, truth, and universality. Conclusions. Postmodernism has found alternative ways of spiritual growth. Besides, new forms of relations between people and society have been built. Postmodernism has «rehabilitated» the previous cultural and artistic tradition, which was actively destroyed during the 20th century: realism, academicism, and classicism. Postmodernism combined the experience of the past with the experience of the present; it can be seen as a change in cultural periods. However, mutual reflection of similarities and repetitions have displaced the categories of metanarratives (objectivity, reality, truth, universality, and ideal). Thus, Jean-Francois Lyotard, postmodernist thinker, and French poststructuralist philosopher defined postmodernism as distrust of metanarratives. The term «metanarrative» replaced the concept of «philosophy of history». Metanarratives linked historical events into a single story that had spanned long periods. The use of the term «metanarrative» in the era of postmodernism indicated the emergence of a new way of understanding history, culture, and art in accordance with the postmodern concept of truth.
Key words: postmodernism, cultural transformation, simulacrum, parodic approach, happening, metanarrative.
Biography Concepts of Viktor Telychko’s «Karpatske Kaprytchio»
Authors: Mykulanynets Lesia 
Published: December 2022

The purpose of the article is to implement music studies analysis of «Karpatske kaprytchio» by Viktor Telychko, to reveal the key biographic dominants of the opus, to confirm the master’s subjective concerns implemented through the prism of creativity ascending the level of defining the region’s chronicle concepts. The research methodology encompasses a range of the following approaches: music studies, hermeneutic, biographic, culture studies, analytical, systemic, and theoretic generalization. The music studies method has been used to grasp the style and genre parameters of the suggested creative pattern. The hermeneutic method has been applied to interpret the senses presupposed by the author of the masterpiece. The biographic method has enabled considering Viktor Fedorovych’s chronicles, while the culture studies method has helped revealing various processes of the locus existence. The analytical method has been used to study the literature referring to the research issue. The systemic method has enabled comprehensive review of the question under consideration; the theoretic generalisation method has been used to summarise the research outcomes. Scientific novelty. For the first time ever in national humanitarian studies, «Karpatske kaprytchio» by Viktor Telychko was researched, and the idea of the artwork featuring the master’s biography and Zakarpattia’s history indirectly, was justified. Conclusions. «Karpatske kaprytchio» is a significant phenomenon of contemporary Ukrainian artistic domain. It reflects psychological characteristics of the regional dwellers (their optimism, humor, expressiveness, religiosity, and admiration of the nature); the paradigm basis of regional composer’s school (interpreting the microcosm images, reflecting the region’s polyethnic individuality, philosophic features, and the chamber nature of the utterance); the specifics of Viktor Telychko’s personal style (the grasp of a considerable range of avant-garde, traditional technologies of composing music, national identity, and autobiographic characteristics). Biographic dominants within the opus are revealed not as a consistent development of the plot or a definite narration of essential events, but as those through the cultural symbols, codes, and semantic prognostications. By decoding them, the recipient obtains information about the genesis, development of the master’s talent, civil position, outlook focuses, and relationships with people. By manifesting the concepts of personal biography, the master demonstrates the fundamental chronical parameters of the locus ontology and transfers the political, social, spiritual vicissitudes, as well as displays its mental and civilisational features.
Key words: biography; Viktor Telychko, «Karpatske kaprytchio», Zakarpattia, music art.