bluuebunny/crossref_metadata_2025 huggingface dataset:
AI and VR Integration in E-Learning: Designing meaningful learning environments
Authors: Krishna Kashyap Yakkala
Published: October 2024

The main idea of the educational process based on artificial intelligence and virtual reality forms a new, effective methodology of training. This article examines how AI facilitates VR environments and enriches them with immediate feedback, learner-generated learning paths and big data, resulting in personalizing the education requirements for a spectrum of learners. The literature review addresses the subject through different areas where AI and VR have been applied in a timely manner to learning and comprehension, as well in fields such as engineering, healthcare, and humanities. Also, the advantages of this integration, including enhanced activity, access to the material, and potential to get practical training, are outlined. But, it is imperative to also consider the implementation costs, technology enforcement issues, as well as the probable data privacy problems. Direction and opportunity are explored, along with such areas as further development of adaptive learning environments, more realistic VR settings, and challenges of data utilization in learning. Finally, this article underlines the valuable possibility of the AI and VR applying in the educational field and the necessity of overcoming the barriers to the educational standards.
Review of methods for lithium extraction from geothermal brines
Authors: Habeeb Dolapo Salaudeen  , Tajudeen Ayinde Salaudeen  , Yahya Onaopemipo  , Olubunmi Samuel
Published: October 2024

Lithium, a highly reactive and valuable metal, is essential for the clean energy transition, powering electronic devices, electric cars, and energy storage systems. With demand for lithium surging, environmentally responsible and economically viable extraction methods are crucial. Traditional sources include brines and mineral clays, but lithium-ion batteries have become a significant secondary source due to their high consumption of lithium. This review explores various extraction methods from geothermal brines, focusing on conventional techniques like solar evaporation, precipitation, and solvent extraction, highlighting their efficiency and limitations. Advanced electrochemical methods are also discussed, including the use of electrochemical ion pumping and electrodialysis, showcasing their potential for high-purity lithium recovery. Direct Lithium Extraction (DLE) technology, which offers over 90% recovery and reduces impurities by over 99%, is identified as a promising approach. The review underscores the need for large-scale field experiments and the development of new lithium sources to meet growing demand.
Mycological analysis in three schools over four seasons using passive air sedimentation
Authors: Mirnes Karić  , Amela Hercegovac
Published: October 2024

The aim of the study is the isolation and identification of fungi using passive air sedimentation. This study analyzed 540 mycological samples from three primary schools in Zenica, collected in September, December, February, and May. Each season, 135 samples were taken from five rooms (two classrooms, a gym, a locker room, and a library) in each school. Samples were collected three times daily at three different heights with 15-minute exposure times. Samples were refrigerated and transported in sterile bags, incubated for 24 hours, and inoculated on specific agars with and without additives. Plates were incubated at 37°C and 25°C for up to 7 days, followed by examinations. Petri dishes were used for passive air sampling, and colonies were counted after incubation. The average number of microorganisms (CFU/m³) was calculated using Omeliansky’s method. Statistical methods included the Chi-squared test and p-value. Colony appearance was assessed visually and microscopically using a light microscope. Growth rate, size, structure, and color changes were monitored. In September, the highest mold concentrations were at H. Kikić Primary School (796 CFU/m³, not significant), M. Dizdar Primary School (1260 CFU/m³, not significant), and A. Šantić Primary School (3980 CFU/m³, significant). Penicillium spp. and Alternaria spp. were most prevalent, with Alternaria spp. significant at H. Kikić Primary School. In December, the highest mold/yeast concentrations were at H. Kikić Primary School (4578 CFU/m³, not significant), M. Dizdar Primary School (1924 CFU/m³, significant), and A. Šantić Primary School (2587 CFU/m³, not significant). Penicillium spp. was most prevalent. In February, the highest mold concentrations were at H. Kikić Primary School (4578 CFU/m³, not significant), M. Dizdar Primary School (2786 CFU/m³, not significant), and A. Šantić Primary School (5838 CFU/m³, significant). Aspergillus spp. and Penicillium spp. were equally prevalent. In May, the highest mold/yeast concentrations were at H. Kikić Primary School (6568 CFU/m³, significant), M. Dizdar Primary School (3516 CFU/m³, significant), and A. Šantić Primary School (7431 CFU/m³, significant). Aspergillus spp. was most prevalent. These findings highlight the importance of regular monitoring and implementing appropriate ventilation measures to manage air quality and health concerns in schools.
Data analytics as a driver of digital transformation in financial institutions
Authors: Opeyemi E Aro
Published: October 2024

Data analytics plays a pivotal role in driving digital transformation within financial institutions, enabling organizations to leverage insights from vast amounts of data to enhance decision-making and optimize operational performance. This paper explores the multifaceted impact of data analytics on the financial services sector, highlighting how it can improve customer experience, streamline processes, and foster innovation. By implementing advanced analytics techniques, financial institutions can better understand customer behaviour, identify market trends, and personalize services to meet evolving customer needs. The study discusses effective strategies for integrating data analytics into decision-making processes and operational workflows, emphasizing the importance of creating a data-driven culture that encourages collaboration across departments. Case studies of leading financial institutions that have successfully integrated data analytics into their operations illustrate the transformative outcomes, including improved customer satisfaction and increased revenue growth. Additionally, the paper addresses challenges such as data silos, regulatory compliance, and the need for skilled personnel to analyse and interpret data effectively. To overcome these hurdles, best practices are outlined, including investment in robust data infrastructure, fostering cross-functional teams, and ensuring continuous training for employees. The findings indicate that a strategic approach to data analytics not only enhances performance but also positions financial institutions to adapt to rapidly changing market conditions. Ultimately, this paper underscores the critical role of data analytics in shaping the future of financial services and achieving sustainable growth in an increasingly competitive landscape.
Improving health outcomes in Cameroon through competency-based curricula and stakeholder engagement in accreditation
Authors: Tata Elvis Fon  , Mary Bi Suh Atanga  , Bodzewan Fonyuy Emmanuel  , Abeti Emmanuel Ndofor  , Ijang Noela Forbang
Published: October 2024

This review article explores the accreditation process for health personnel training in Cameroon, emphasizing its critical role in ensuring quality education and improving healthcare delivery. It begins with an overview of the current state of health education institutions and regulatory mechanisms, highlighting the need for robust national guidelines for accreditation. The review examines the importance of autonomous councils for each health specialty, emphasizing their role in establishing specialized standards, monitoring compliance, and promoting ethical values in training. It also discusses the historical context and evolution of accreditation, identifying past limitations and the necessity for updated standards. The strengths and challenges of the proposed guidelines are analyzed, focusing on their potential impact on the competence of health professionals. Comparative assessments with successful accreditation systems in other African nations, such as Nigeria and Ghana, provide valuable insights into best practices. The perspectives of various stakeholders, including government agencies, educational institutions, and healthcare providers, are examined. The article concludes with recommendations for enhancing accreditation processes, including capacity building and continuous stakeholder engagement, ultimately supporting the development of a competent healthcare workforce aligned with national health goals.
THE IMPACT OF THE PRESIDENTIAL ELECTION ON IDX COMPOSITE PREDICTIONS USING LONG SHORT TERM MEMORY
Authors: Hudzaifa Ashilla Maula , Yang Valerie Vincent , Faidah Defi Yusti
Published: October 2024

An analysis of the performance of Indonesia's capital market, or Indonesia Stock Exchange (IDX), shows significant growth in recent years, with market capitalization increasing dramatically from IDR 679.95 trillion in 2004 to IDR 11,674.06 trillion by 2023. The IDX plays an important role in the Indonesian economy by facilitating capital formation and providing opportunities for investors to diversify their portfolios. However, the capital market is vulnerable to political events, such as presidential elections, which can affect national stability and economic performance. An analysis of the stock index performance before the presidential election showed a significant bullish trend. Still, given the considerable impact of political events, such as presidential elections, on financial markets, this study aims to analyze and forecast the performance of the IDX Composite by examining historical data from past election years, we provide insights and predictions in highlighting how the LSTM model accommodates these political factors in its forecasts. IDX Composite closing price forecasting was conducted using the bidirectional LSTM model to anticipate the impact. The analysis results show that this model can predict the weekly closing price of the IDX Composite with an error of 1.04%, with estimated stock price fluctuations in the next 8 weeks in the range of 6619.755 to 6812.722
APPLICATION OF THE EQUIVALENCE PRINCIPLE TO THE CALCULATION OF EDUCATION INSURANCE PREMIUMS FOR VILLAGE-OWNED ENTERPRISES (BUMDes)
Authors: Widana I Nyoman , Suciptawati Ni Luh Putu , Sulma Sulma
Published: October 2024

Program Education plays a vital role in improving human resources. But on the other hand, education costs are not cheap. For this reason, people need to prepare education funds from an early age. One way is to take part in an education insurance program. This is a business opportunity that a village-owned enterprise (BUMDes) can run by offering education insurance services to the public. This research aims to develop and use programming software to calculate education insurance premiums offered by BUMDes. The method used is The Equivalence Principle method. Based on the case study, the premium price calculated using software that has been developed is very competitive – below market price, depending on the interest rate and fees charged.
Protective Effect of Chlorogenic Acid Against Testicular Damage Induced By Glyphosate Isopropilamine in Rats
Authors: Türkmen Ruhi , Birdane Yavuz Osman , Atik Orkun , Demirel Hasan Hüseyin , Türkmen Türkan , Güleş Özay
Published: October 2024

The aim of this subchronic toxicity study was to determine the prophylactic effect of chlorogenic acid (CGA) on the histopathologic-histologic changes and oxidative stress induced by Glyphosate isopropylamine (GLF-ISO) in testicular tissues. A sum of 42 male Wistar rats were divided into six equal groups, each containing 7 rats. For pretreatment, rats were given CGA at doses of 12.5, 25 and 50 mg/kg (po) and GLF-ISO at 787.85 mg/kg (po) for 7 weeks. GLF-ISO significantly increased malondialdehyde levels while decreasing SOD and CAT activities and GSH levels in testicular tissues. On the contrary, these parameters were improved in CGA-treated groups. Furthermore, CGA ameliorated the histopathological and histological changes in testicular tissues induced by GLF-ISO in a dose-dependent manner. The results indicate that testicular damage caused by GLF-ISO can potentially be prevented or managed by CGA.
Economic Value of Resources Romokalisari Advanture Land Ecotourism in the Sub-district, Benowo, Surabaya City, East Java
Authors: Wahyu Illahi Rhochmad , Noor Tajuddin Noor , Esti H Alberta , Saraswati Exist , Nur Prajasti Choirunnisa , Fica Novita Sari Rachintha
Published: October 2024

Regarding fisheries in Indonesia, there is a need for balanced management so that existing resources can be used and utilized optimally. The Romokalisari Adventure Land tourist attraction, located in Benowo District, Surabaya City, is a tourist attraction that utilizes the balance between the two natural resources in the form of land and sea. The method used to find the economic value of resources in Romokalisari Adventure Land Ecotourism is a simple method, where there is a regression model to determine the influence of each factor and the Travel Cost Method (TCM) travel cost model to determine the economic value of resources. The results of this research show that the actual income obtained by Romokalisari Adventure Land Ecotourism is IDR. 120,000,000,- / year and potential income of IDR 720,000,000,-/ year. Potential income can also be generated by the emergence of potential that appears as an activity sector to expand economic income.
Analysis of Parasites Afflicting Sangkuriang Catfish (Clarias gariepinus) at UPR SD Mina Jaya
Authors: Surya Khairunnisa  , Kurnia Wati  , Puspita Dewi Rani  , Ellya Anggraeni  , Ma’arif Arya Panca  , Dio Ardy Azhari Marpaung  , Bambang Wahyudi  , Aldi Helfahmi  , Muhammad Fadli  , Rumondang  , Asprin Tamba
Published: October 2024

Catfish (Clarias gariepinus) is a type of freshwater fish that is cultivated commercially by Indonesian people. One of the key factors for success in aquaculture is water quality. Poor water quality can cause stress to fish and lead to the proliferation of parasites. Parasites are organisms whose existence depends on other organisms. This research aims to analyze the parasites that attack sangkuriang catfish (C. gariepinus) in the SD Mina Jaya People's Hatchery Unit. It is hoped that this research activity can determine the parasites that attack catfish. Data collection was carried out using a descriptive method, with the sampling method for sangkuriang catfish (C. gariepinus) carried out randomly (random sampling). The research resulted in the identification of parasites that infect catfish in cultivation ponds at UPR SD Mina Jaya consisting of 4 types of parasites from the Phylum Nematoda. The types of parasites obtained were Dactylogyrus sp., Gyrodactylus sp., Octolasmis sp., Capilaria hepatica. The water quality in the cultivation ponds was also still classified as normal, namely a temperature of 290C, pH 8.5, and DO 7.5 mg/L.
Analysis of Profitability and Profit Margins of Rice-Fish Farming (Integrated Rice-Fish System) in Karangbinangun District, Lamongan Regency, East Java
Authors: Ika Purnamasari  , Nurkholifah Dwi Rahayu  , M. Khairul Anam  , Dona Wahyuning Laily
Published: October 2024

In its development, rice and fish cultivators (pond rice fields) in Karangbinangun District find it difficult to determine whether the production yields they will receive result a profit or a loss. Because remember that there are many problems by cultivators such as the difficulty of getting fertilizer, the high cost of fertilizer, fish seeds are not always available, labor is hard to find, while the majority of cultivators in Karangbinangun District are small scale, so the capital they have is also small. Therefore, there is a need for research on 1) analysis of the costs incurred by pond rice fields cultivators for one year, 2) profit analysis, and 3) Profitability analysis. The analytical method used in this research is business financial analysis which consists of cost analysis, profit analysis and profitability analysis. The result of the research is average total costs incurred by rice-fish cultivation businesses (pond rice fields) are IDR 69,041,732.03/Ha/Year and the revenue is IDR 153,560,000/Ha/Year so that the profit received is IDR 84,518,267.97/Ha/Year. The R/C Ratio value is 2.22 and the net profit ratio (Net Profit Margin) is 55.04%, which means that the rice-fish cultivation business (pond rice fields) is efficient and the farmer's decision to undertake rice-fish cultivation (pond rice fields) it's still very much worth continuing
The Impact of CLIL on Students' English Skills and Competences in Primary School
Authors: Sari Alfia , Rachmajanti Sri , Anugerahwati Mirjam
Published: October 2024

Studies investigating the implementation of content language integrated learning (CLIL) have been widely conducted in response to the use of English as a lingua franca. However, they are mostly conducted in secondary to higher education where students have acquired their L1. They are also limited to primary education and have largely examined the teachers’ perspectives. Therefore, this study investigated the impact of the CLIL implementation on students’ English proficiency and skills at primary school to look at the feasibility of this approach implemented in primary schools. Descriptive quantitative research is conducted to analyze and explain the English proficiency levels and skills of 64 third graders and 62 fourth graders in one primary school in Surabaya, Indonesia. The findings revealed that the CLIL approach implementation had

positive impacts on students’ English acquisition. The students’ English proficiency levels were from basic to outstanding levels. They showed satisfied English average scores on writing, listening, and the use of English. They also demonstrated higher average scores on every skill component. This was due to the amount of English exposure and input the CLIL students received from the content-subject materials. The content material’s understanding, knowledge, and skill helped them acquire the target language. However, the students needed to improve their reading for detail skills as their scores were low.
Understanding Mentor's Growth and Identity through Critical Self-Reflection Practice
Authors: Dewi Cahyaningrum  , Drajati Nur Arifah , Putri Handayani Ellisa Indriyani , Tyarakanita Agustina
Published: October 2024

Mentoring is a way of professional development for educators, teachers, and school leaders. This study aims to discover how mentors conceptualized the value of their practice and its impact on their growth and identity while guiding mentees in teacher-research mentoring activities. This study presents a case study of 4 English educators as mentors to gather a rich depiction of their mentoring phases. Understanding the mentors' pedagogy could help in understanding more about the process of their competence-building. Moreover, this process influences the process of their learning and impacts their identity. The data were obtained through critical self-reflection journals, mentoring conversations, and online focus group interviews. A model based on Mezirow's critical self-reflection practice is used to recognize mentors' growth and identity development. It suggested that three broad mentoring categories exist: self-focused, mentee-focused, and relationship-focused, which support them in achieving mentoring expertise. Moreover, mentors' motive is influenced by the identity development that occurs in the sociocultural environment, demonstrating their values, beliefs, and perspectives. This study's results also suggest that the mentoring program can be the basis for training, deploying expertise and competencies, and boosting personal and professional growth.
EFL Students' Learning Motivation and Descriptive Essay in the Context of Blended Learning Design
Authors: Apoko Tri Wintolo , Chong Su Li
Published: October 2024

EFL students should consider writing motivation in a blended learning (BL) framework. Previous studies have discussed findings related to whether motivations can make students write essays better. Few studies have examined descriptive essay learning motivation in BL design. This study examined EFL students' learning motivation on descriptive essays in BL designs and their perceptions on essay writing motivation. The respondents were 32 EFL students in one reputable private university in Jakarta, Indonesia. This study was a correlational survey. The data was collected using a Likert-scale questionnaire and a descriptive essay writing test with a scoring rubric developed by Oshima & Hogue (2006). The result showed that there was a positive and significant contribution of learning motivation on descriptive essay in a BL design. It also showed that learning motivation contributed 12.9% to the students’ descriptive essay writing skill. In addition, most students felt happy to practice writing in a BL design. Thus, it is inferred that EFL students could perform their essay writing quality in a BL design when they had strong learning motivation which included the intrinsic and extrinsic domains.
Delving into EFL Pre-Service Teachers’ Emotional Experiences: Professional Identity Construction in Online Teaching Practice Programs
Authors: Khoiriyah  , Widiati Utami , Cahyono Bambang Yudi , Rachmajanti Sri
Published: October 2024

This paper presents the online teaching practice program that influence EFL pre-service teachers’ (PSTs) emotional experiences as the pre-cursor of their professional identity construction. This study involved six   PSTs enrolled teaching practice program in an initial teacher education. Dialogic reflection before, during, and after teaching enactment was employed to dig up information about their emotional experiences in an online classroom setting. The data were analyzed using appraisal analysis (Martin and White, 2007) and thematic analysis. The results document negative emotional experiences such as feeling dissatisfaction, doubtful, and confusion which lead to positive emotional experiences, such as caring. Factors that influence PS Ts’ emotional experiences in online teaching practice are lack of Curriculum Knowledge (CrK), lack of subject-matter knowledge or Content Knowledge (CK), and lack of Pedagogical Knowledge (PK) in terms of assessing students’ competence, and the interlink between theory and practice. All PS Ts develop a good understanding of how to exploit technological tools by encouraging their self-concept. This study substantiates the importance of shared-space coaching for teacher mentors before they become an escort for PSTs who are going to be professional teacher mentors.
How Do International EFL Textbooks Teach Moral Values to Indonesian Primary School Students?
Authors: Yonalia Salma , Djatmika Djatmika , Ngadiso Ngadiso
Published: October 2024

Studies of the representation of moral values in English textbooks in Indonesia have developed in recent years. However, there is still little research that reveals the use of speech acts to represent moral values through sayings presented in elementary school students' textbooks. This research investigates the representation of moral values depicted through sayings in international English textbooks for elementary schools in classes 2 and 6 in Indonesia. By adopting Searle's (1969) speech act theory, this qualitative research explains that the representation of moral values is only found in oral texts. The data were analyzed by applying several steps from Krippendoff (2004). The findings of this research indicate that responsibility and kindness are the dominant moral values depicted in two English language textbooks for elementary schools in Indonesia. This research implies that teachers and textbook writers should provide students with more examples of moral values, especially those related to daily life communication both at school and in the family.
Learners Engagement in Online Teacher Professional Development: Scale Development and Validation
Authors: Taloko Johanes L. , Rachmajanti Sri , Maria Ivone Francisca
Published: October 2024

Research has shown that effective online teacher professional development (OTPD) requires teachers to learn and engage professionally to become high-quality teachers. Understanding teachers' engagement as learners in OTPD is crucial as such engagement indicates active learning, interaction, and collaboration with other teachers. Nevertheless, there has not been any instrument measuring how teachers behave (behavioral), feel (emotional), think (cognitive), and socialize (social). Therefore, the goal of the present study was to create a context-specific survey instrument to measure the engagement of EFL teachers in OTPD. This study, using the research and development (R&D) method,   involved 385 Indonesian in-service EFL teachers in nine universities conducting OTPD in Indonesia. The statistical results of explanatory (EFA) and confirmatory factor analyses (CFA) confirmed the four-dimensional construct in the OTPD Learner Engagement Instrument, mainly behavioral, emotional, cognitive, and social dimensions of engagement. The study's policy and practical implications addressing the policymakers, institutions, and future research were also presented.
Influence of Peer Corrective Feedback (PCF) on Students' Writing Skills in Hortatory Exposition Text
Authors: Gaffar Muhammad Andriana , Fadilah Dinda Fadilah , Nopita Diana
Published: October 2024

This study aims to determine the influence of peer corrective feedback (PCF) treatment on students' writing skills in the hortatory exposition text of grade XI in the second semester of vocational high school. This research used a quasi-experiment with a non-equivalent pre-test and post-test control group design. The data were collected from forty-three students from the experimental and control groups through observation, tests including pre-test and post-test, and treatment through feedback responses and PCF form for the experimental class. The data were analyzed by using a paired sample t-test to compare the writing skills in each of the two classes, and an independent sample t-test to determine the influence of peer corrective feedback on students’ writing skills. The paired sample t-test indicated a significant difference in writing skills between both classes. The independent sample t-test showed that peer corrective feedback positively influenced students' writing, helping with the correction and revision process, as a result, it is improving their hortatory exposition writing skills. It also enhanced their learning experience and motivation in the classroom as it was supported by more interactive and communicative learning through a collaborative learning environment.
The Correlation Between Teachers' Emotional Intelligence and Students' Learning Engagement in EFL Class
Authors: Satya Gumelar Wahyu , Fitri Wulandari Sri , Sucia Lestari Tyara , Ruswandi Riki
Published: October 2024

The study aims to determine teachers’ emotional intelligence levels based on student perspectives and is supported by principal assessments. Besides, the research aims to identify the extent of learners’ engagement and assess if there is any connection between the emotional intelligence of teachers and learning engagement in EFL classes for students. The research population included students and principals of Madrasah Aliyah 5 Garut. For this study, a sample that involved 60 students was selected using disproportional stratified random sampling techniques from class X (n=30) and class XI (n=30). To collect data, the writers used a questionnaire that evaluated variables such as teachers’ emotional intelligence and students’ learning engagement in EFL classes. The descriptive analysis method was used to analyze data, while Pearson Product Moment with SPSS 22.0 for Windows was used for bivariate analysis. The research findings suggest that the emotional intelligence level of teachers is medium from the student's point of view with an average score of 10.07, while from the principal's assessment, it is high scoring an average of 12.2. There was a moderate level of students’ learning engagement, with a mean score of 12.46. Hypothesis analysis also found that there is a positive and significant relationship between teacher emotional intelligence and student learning engagement with a fairly strong correlation level. It can be concluded that teachers need to increase their emotional intelligence so that student learning engagement in EFL classes increases.
Importancia de la competencia docente percibida para la motivación y rendimiento en matemáticas
Authors: Rodríguez Rodríguez Daniel , Pérez Montesdeoca Héctor
Published: October 2024

Este estudio tiene como objetivo examinar las interrelaciones entre la competencia docente percibida por el profesorado de matemáticas de Educación Secundaria Obligatoria, la motivación matemática del alumnado y su rendimiento en esta materia, teniéndose en cuenta las diferencias preexistentes en la inteligencia y rendimiento académico anterior de los y las estudiantes. Se analizaron los datos de 84 docentes y sus 1945 estudiantes. Los análisis de trayectoria multinivel revelaron asociaciones significativas dentro y entre aulas de la competencia docente percibida con la motivación hacia las matemáticas del alumnado y su rendimiento académico.
Improvement of the Mechanical Properties of Concrete for Paving by Adding Interlocking Steel Fibers
Authors:   Universidad Catolica Santo Toribio De Mogrojevo, Santa Cruz Lisbeth Rodríguez , Patazca Rojas Pedro Ramón ,   Universidad Catolica Santo Toribio De Mogrojevo
Published: October 2024

This article describes the work carried out to investigate the behavior of concrete by adding interlocking steel fibers in different proportions (0%, 1%, 1.5%, 2% and 2.5%) for rigid pavements, said addition was made in percentage as an addition to the concrete. With an f'c of 280 kg/cm2 for the standard concrete, the tests were carried out to determine its resistance to compression in 28 days, resistance to flexion in 28 days, and resistance to diametral traction in 28 days. It was obtained as results that the optimal percentage for the compression resistance test was 1%, reaching a resistance of 350 kg/cm2 at 28 days, for the flexion test the optimal percentage was 2.5%, the best The value obtained in the tensile test was the addition of 2.5% and finally in the ASTM C944 test it was obtained as a result that the percentage of 2.5% is the best of all where the wear is minimal by 0.010%. The rigid concrete used for concrete paving has a potential use in the construction of road infrastructures and applying the addition of interlocking steel fibers only improves some characteristics of the concrete, such as flexion and traction.
Assessment of Organizational and Technological Reliability Monolithic Works
Authors:   Moscow State University of Civil Engineering, Stepanov Aleksander
Published: October 2024

Every year in the construction process new technologies are introduced, the use of new building materials increases, a large number of contractors are involved, with a significant increase in the scale of construction and the need to ensure the reliability of construction. There arises a necessity to forecast and correct activities of construction organizations, to give adequate assessments of the adopted organizational and technological solutions (OTS), which, asa rule, leads to a decrease in the prescriptive term of construction. Monolithic structure construction process design is closely connected with the necessity of clear and correct choice of the necessary organizational-technological solutions. Depending on the made decisions it is possible to estimate the reliability of monolithic works. This in its turn gives the possibility to forecast the terms of production, the cost of monolithic works on the stage of design of dwelling buildings and industrial objects directly. The article offers a methodology for calculating the evaluation of organizational and technical reliability of the process of monolithic structures. For the successful performance of monolithic works it is necessary to ensure the reliable functioning of all participants of the process from designers to construction teams. The article presents the calculation of organizational and technological reliability index (OTR) of monolithic works. To calculate the index the author proposed a model and introduced the concept of reliability of the considered process of monolithic works as a probability of achieving the final goal. At the same time, the process of monolithic works performance both for residential and civil objects is taken as a complex stochastic system, which includes a set of co-dependent relations. The application of the assumed approach for the calculation of organizational and technological reliability of monolithic works with small changes, refinements can be applied to the calculation of other works in the construction of buildings and structures throughout the life cycle of construction. At the same time, this methodology makes it possible to obtain a numerical value of reliability assessment, which is very relevant when choosing organizational and technological solutions.
MODEL OF ADMINISTRATIVE-TERRITORIAL ORGANISATION USING THE CONCEPT OF GEOGRAPHICAL AXIS. CASE STUDY: SOMEȘUL MARE HYDROGRAPHICAL AXIS
Authors:   Babeș-Bolyai University Cluj-Napoca, Faculty of Geography Doctoral School of Geography, TĂTAR Alexandru Marius
Published: October 2024

The social-economic need for reorganisation of Romania's territory serves as the main purpose in building a model of administrative-territorial organization based on a geographical axis, which can be very useful in understanding and managing regional resources and development more effectively. In the case of the Someșul Mare hydrographical axis, how the localities along this axis develop and interact is investigated. At the level of Bistriţa-Năsăud county, the design of the UAT (administrative-territorial unit) Someșul Mare, which includes the following UATs, is analyzed Șanț, Rodna, Maieru, Anieș, Sângeorz-Băi, Iva Mică, Feldru, Nepos, Poderei, Rebrișoara, Năsăud, Salva, Nimigea, Chiuza, Beclean. The merger of 12 UATs into a single UAT called Someșul Mare with the centre at Beclean. Due to its economic expansion and geographical position, the city has been chosen as the centre and pole of the new U.A.T within the county. National Road 17 (DN 17) and County Route 172 ensure the continuity and functionality of the UAT axis Someșul Mare.
Shaping the educational space in the light of Spranger’s theory of humanistic education
Authors:   Jan Długosz University, Zieliński Paweł
Published: October 2024

This paper presents the features and values of Spranger’s theory of humanistic education in the context of shaping the educational space of university teacher education and the needs of global education. The humanistic orientation of teacher educators’ training involves the knowledge of the teleology and technology of humanistic education such as is presented in more detail on the example of Eduard Spranger’s theory of education for humanity. E. Spranger emphasised the topicality of the problem of barbaric wars and genocide in his theory of education and considered humanity as the supreme value of education. Therefore the core pronciples of Spranger’s theory of education are conscience, responsibility and love. His ideas of education for humanity contain a number of fundamental references and insights that are particularly relevant today, when human civilisation is experiencing a multifaceted crisis. This crisis could lead to its collapse, and also destroy life on Earth to a substantial degree. Authoritarian education interferes with the development of humanity, causes increased egoism, calculating power-seeking, inhuman behaviour and barbarism. Authoritarian states, especially the totalitarian ones, strongly interfere in the process of young people’s development and, by imposing their ideology in education, they destroy humanity, producing marionettes, the mindless and reckless executors of the orders of immoral leaders. Based on hermeneutic and comparative methods, answers were sought concerning the identification of the most important properties and values to be used in the educational space of pedagogical university as well as the relationship with the directions and theories of education of other pedagogues and pedagogical ideas. Not only do the results obtained include a theoretical reconstruction of Spranger’s theory of education, but they also encompass methods of its practical implementation in the educational process. They show how it is possible to raise a good person, a person who works for peace in the world and a person who lives in balance with the environment. Keywords: Humanistic pedagogy, Spranger, humanity, teacher education, democratic and humanistic values.
Leveraging social entrepreneurship among Ukrainian refugees for resilient communities
Authors:   Ivan Franko National University of Lviv, Loboda Viktoriya , Katernyak Ihor
Published: October 2024

Due to russia’s war of aggression against Ukraine, European countries have faced a consistent inflow of displaced persons and refugees from Ukraine. Today, there is an urgent need for specific measures aimed at fostering social cohesion between refugees and the local population. In order to ensure well-being and integration of Ukrainian refugees in the host country’s workforce and local community, it is necessary to have a comprehensive societal response enabling the Ukrainian refugees to act as agents of social changes and their own professional development through upskilling and reskilling opportunities as well as employment assistance initiatives. One of the pathways is to develop social entrepreneurship and promote entrepreneurial intention among refugees, as it can play a crucial role in their integration into a host country and can improve their overall well-being. The study utilises the Theory of Planned Behaviour (TPB) and “4A engine” approach to determine entrepreneurial behaviour among refugees and influence key factors to raise the intention level towards social entrepreneurship. Developing social entrepreneurship among refugees not only benefits the individuals themselves but also contributes to the social, economic, and cultural integration of other refugees and their dependencies into host countries and communities. It creates opportunities for mutual learning, collaboration, and empowerment, ultimately fostering more inclusive and cohesive societies. Keywords: Ukrainian refugees and displaced persons, integration challenges, social entrepreneurship, entrepreneurial behaviour, social entrepreneur, professional development, upskilling and reskilling, social welfare.
Teacher’s professional mobility as a modern requirement
Authors:   Ivan Franko Lviv National University, Lushchynska Olena , Sholovii Mariia-Tereza
Published: October 2024

The article thoroughly investigates the phenomenon of professional mobility among educators, explaining its essence, importance, and impact on personal development, self-actualization, and professional success. It presents the results of a theoretical study on the professional mobility of teachers as a scientific problem. Based on an analysis of scientific sources, the dynamic nature of professional mobility is highlighted, which includes changing professions, advancing qualifications, and changing positions and workplaces. These changes can be both intra-professional and external, driven by educators’ own desires for self-improvement and external factors related to the development of the education system, labour market dynamics, demographic changes, etc. Different types of professional mobility are discussed, including horizontal and vertical, ascending and descending ones. The article also examines the criteria for differentiating professional-pedagogical mobility of individuals. The importance of personal qualities in shaping professional mobility is highlighted, particularly openness to new experiences, readiness to learn, and the ability to work with information. Communication and presentation skills, stress resistance, and leadership qualities are also identified. Based on pedagogical research, the essence of the concept of professional mobility as a crucial characteristic of the modern educator, which promotes their professional development and success at work, is revealed. The qualities of an educator that contribute to successful professional mobility are specified. The necessity for educators to continually update their knowledge and skills to remain competitive in the modern world’s job market, where information is becoming increasingly accessible and technologies are developing rapidly, is highlighted. The results of the survey of teachers in the Lviv region are presented. Factors affecting professional mobility are identified. Ways to overcome the low level of professional mobility of teachers are proposed. Keywords: mobility, professional mobility, teacher, education, personal qualities of a teacher.
Una cançó d’amor que torna. O com recuperar la veu
Authors: Andreu Marta
Published: October 2024

El 2003 vaig gravar el retrat d’una poeta, la Lala Blay, per indagar en la relació entre ella, els seus poemes i el món. La pel·lícula es va quedar sense muntar, les cintes tancades en una capsa i jo vaig deixar de crear. Vint anys després, em trobo atzarosament amb una paraula nova, solastàlgia, que designa la malenconia provocada per la pèrdua de la casa. I si la imatge fos aquesta casa? I si el vincle que ens hi lliga tingués a veure amb la pertinença? I si aquest vincle es trenqués? És així com obriré aquella capsa per retrobar-me amb unes imatges mig oblidades, però el que semblava una aproximació per entendre la pèrdua s’acabarà convertint en un retorn a la creació, on la veu esdevindrà la peça clau. Tornar implica recuperar la veu i prendre consciència de la distància que la separa i uneix a totes les coses.
The state and prospects of improving the hygienic regulation of industrial general vibration
Authors: Prokopenko Lyudmila V. , Courierov Nikolay N. , Lagutina Alla V.
Published: October 2024

Hygienic rationing is an integral part of national measures in the field of occupational safety and health of workers. The current norms of general industrial vibration, as is known, are not safe. This determines the urgency of improving the system of hygienic rationing of general vibration, which, despite the achievements of science and technology, the emergence of a new controlled vibration parameter — full vibration acceleration, the introduction of a risk-based approach to rationing, has remained virtually unchanged for almost four decades.
The study aims to analyze domestic and international approaches to the assessment and normalization of general industrial vibration to justify the transition to a risk-oriented single-digit regulation of full vibration acceleration.
The authors carried out an expert and analytical study, analyzed and compared the materials of domestic and foreign regulations, methodological documents and literary sources on various aspects of the problem of rationing general industrial vibration.
Scientists have developed a new system for rationing the unfavorable factor of the production environment — general vibration, which establishes an integral standard for complete vibration acceleration, instead of differentiated rationing by vibration sources (transport, transport-technological, man-made) and directions of vibration action along the axes of the basocentric coordinate system (Z, X, Y). The new standard for full vibration acceleration is harmonized with ISO 2631 standard, Directive 2002/44/EC, standards adopted in foreign countries, and, according to calculations, can be approximately 0.56 m/s2 or 115 dB, which requires experimental studies to verify.
The new risk-oriented system of rationing of the industrial general vibration will make it possible to objectify the assessment of workers' working conditions and, as a result, streamline and update the examination of the connection of the disease with the profession.
Аналіз сортів міскантусу за адаптивністю, врожайністю та енергопродуктивністю біомаси в умовах Лівобережного Лісостепу України
Authors: Тетерюк Р. С. , Кулик М. І.
Published: October 2024

Всебічне вивчення енергетичних культур, з урахуванням елементів технології є запорукою отримання сталої врожайності енергоємної біомаси (сировина для виробництва біопалив). При цьому, правильно підбір сортів міскантусу, з урахуванням певних умов вирощування та їх адаптивних властивостей, потенціалу врожайності та енергопродуктивності має актуальне значення. Саме вивченню цих питань і присвячена дана публікація. Дослідження були проведені протягом 2020–2024 років з використанням методики дослідної справи в агрономії та наукових рекомендацій. У схему експерименту було залучено 5 сортів міскантусу гігантського українського походження. Варіанти на площі були розміщено рендомізовано у чотирикратній повторності. За результатами досліджень встановлено, що впродовж першого–третього років сорти міскантусу проявили високі адаптивні властивості. В середньому за роки рослини міскантусу були стійкі до вилягання (9,0–9,7 балів), посухостійкі (8,2–9,7 балів) та холодостійкі (9,0–9,4 балів). Найбільшою комплексною адаптивністю до умов вирощування володіють рослини міскантусу наступних сортів: ʼГуліверʼ та ʼОсінній зорецвітʼ (відповідно 9,5 і 9,6 балів), дещо нижча, але на високому рівні – вона наявна у сортів ʼБіотехʼ і ʼВерумʼ (відповідно 9,3 і 9,4 балів), та найнижча – відмічена у сорту ʼУніверсальнийʼ (менше 9,0 балів). Встановлено, що найбільш тривалим вегетаційним періодом відзначилися сорти: ʼГуліверʼ та ʼОсінній зорецвітʼ (відповідно 202,2 та 200,7 діб). Менш тривалим цей період був у інших сортів поставлених на вивчення. Після обліку врожайності біомаси міскантусу за сухою біомасою визначено міжсортову різницю за даними показниками. Найбільш врожайними сортами виявились ʼОсінній зорецвітʼ та ʼГуліверʼ (на рівні, або більше 12,5 т/га сухої біомаси). Ці ж сорти сумарно за три роки забезпечили й високий обсяг біомаси (відповідно 37,5 і 39,3 т/га) та вихід енергії (на рівні, або більше 675,0 ГДж/га). Таким чином, реакція рослин міскантусу на вплив умов зовнішнього середовища відображається їх адаптивністю та тривалістю вегетаційного періоду. Що має тісний зв’язок з врожайністю біомаси. Самі ті сорти, що характеризувалися більш подовженим періодом вегетації забезпечили й високу врожайність енергоємної біомаси: ʼГуліверʼ та ʼОсінній зорецвітʼ.