bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimising financial forecasting: implementing a predictive cash flow platform for bank branches
Authors:   Department of Decision Sciences, University of Moratuwa, Sri Lanka, Hettiarachchi S.N. , de Silva T.S.
Published: January 2025

This study addresses the challenge of managing daily cash flows in bank branches, which often face excess or deficiency of cash, disrupting daily operations. The research focuses on developing a predictive model that can accurately forecast daily cash inflows and outflows across 175 bank branches in Sri Lanka, covering all provinces and districts. The aim is to create a robust tool that enhances financial efficiency by reducing idle cash balances while ensuring smooth operations. Two models were developed for this purpose: a multi-branch model utilizing Artificial Neural Networks (ANN) and a single-branch model using a Random Forest Regressor. The multi-branch model, which features separate sub-models for cash inflow and outflow, attained accuracies of 85.45% and 85.50%, respectively. In contrast, the single-branch model, tested on the Grandpass branch, demonstrated performance with accuracies of 60.06% for cash inflow and 70.29% for cash outflow predictions. The multi-branch model's superior performance underscores its ability to provide consistent and reliable predictions across a broader range of branches. The final models have been integrated into a web-based user interface, offering a user-friendly platform for real-time cash flow predictions. Overall, the results highlight the multi-branch model as a robust solution for effective cash flow management across bank branches.
Commercialization of four-wheeler electric vehicles charging station in Bangladesh: challenges and opportunities
Authors:   University of Liberal Arts Bangladesh, Center for Sustainable Development, Bangladesh, Jahan N.A. , Hossain M.S. , Alam S.B. ,   Rancon Infrastructures and Engineering Ltd, Bangladesh
Published: January 2025

There are several potential and difficulties associated with the commercialization of electric vehicles (EVs), especially in developing nations like Bangladesh. This study examines Bangladesh's present EV technology commercialization situation, highlighting significant obstacles and prospects. Using a case study of an electric charging station in Dhaka city. Electric vehicles (EVs) are pulling momentum in this age of global warming due to their environmentally friendly nature. This technology has potential, and challenges associated with commercialization, especially in Bangladesh. This study examines the present situation of Bangladesh's EV technology and market along with the challenges and opportunities of commercialization of this niche market. The study uses qualitative data from secondary sources like various reports, policy guidelines, market data, etc., and four case studies of EV dealers and Charging station companies. The theoretical base was a combination of the 7p model and the goldsmith business model for commercialization. As the market is still in its niche phase the study carefully observed the potential future action for commercialization. It was found that EVs have a potential future market due to the manufacturer of cars shifting to EVs. However, the challenge remains in accommodating vehicles with proper infrastructure (charging stations). To tackle this shift, it is high time to develop EV charging infrastructures to be installed for a smooth transition. The major challenges for this include financial barriers, energy supply, and policy gaps. The opportunities are environmental betterment, technological advancement, and potential for the local market. For commercializing the EV sector competitive prices with traditional fuel-driven cars are necessary along with awareness of the economic and environmental benefits of proper planning. The study recommended that there is a need to spread accurate knowledge among the end users for the adoption of EVs and policymakers and industry stakeholders’ recommendations to support the development of Bangladesh's EV sector.
Adoption of vertical integration towards business performance excellence: a case study
Authors:   Faculty of Business, Sri Lanka Institute of Information Technology, Sri Lanka, Dissanayake D.M.K.V.S. , Premasiri P.H.P.R.N. , Wijesekara G.A.V. , Perera D.F.A.M.K. , Liyanage T.
Published: January 2025

This study examines the case study organization’s achievement of business excellence or success through vertical integration, which is considered an outdated strategy by recent scholars. This study examines the case study organization's business excellence or success through vertical integration, which is considered an outdated strategy by recent scholars. Using a single case study strategy, this study investigates why the case study organization moved to vertical integration as a key strategic initiative and explores how vertical integration drives performance excellence in the case study organization. This explores vertical integration in a Sri Lankan retail company, focusing on the motivations and rationale behind its adoption as a strategic practice for business excellence, using a qualitative approach to explore an organizational strategy of vertical integration into the company's operations. Data collection methods include in-depth interviews and focus group discussions and This study's data analysis is based on thematic analysis. This study mainly applies institutional theory as the theoretical framework to investigate the phenomenon under investigation. The research site of this study, which is called Evergreen Mart to preserve its anonymity, is a leading retail operator's subsidiary in Sri Lanka. Through the research findings, the purpose of the study is to discuss how this case study can adopt vertical integration as a successful business strategy. Evergreen Mart collectively covers the major aspects of business performance excellence, including operational efficiency, financial performance, supply chain reliability, and customer satisfaction according to interviews and focus group discussions. By linking these areas with the strategic initiative of vertical integration, this study can finally say that vertical integration contributes to a successful strategy in pursuit of business performance excellence for sustainable success in the competitive market environment of Evergreen Mart.
Improving the usability of hotel appliances with minimum engineering assistance
Authors:   Department of Management of Technology, University of Moratuwa, Sri Lanka, Jayasekara J.H.P.K.S. , Kodikara M.D. , Kodikara E.K. , Sajini S. , Adhikari A.M.D.M. , Illankoon P. , Tretten P. ,   Department of Social Sciences, Technology, and Arts, Luleå University of Technology, Sweden
Published: January 2025

The TV, AC, and faucet in a hotel room should be the easiest things to operate. Although complaints from the guests to the engineering department have increased significantly over the years. The primary goal of this study is to investigate the guests' difficulties and identify the relationship between guests' abilities and what are the influencing factors. The objective of this study is to develop clear-cut recommendations to solve these concerns by focusing on complaints related to guests’ inability to use appliances. The method uses an exploratory research design, and the first phase of the research is based on a qualitative approach, while the second phase is based on a quantitative approach. This study categorized the main influencing factors into two: technical factors and personal factors. Interviews conducted with duty runners and duty engineers were the primary data collection, as well as the complaint database can be identified as a secondary data collection method. Process modeling, Pareto analysis, cause and effect diagram, and correlation analysis were used to analyze the data. The results show that there are some correlations between technical factors and guests’ abilities as well as personal factors and guests’ abilities. One of the recommendations includes a video that contains instructions on how to use the appliances presented using Sri Lankan traditions, which is a solution and emerged as an expert opinion during the discussions with duty engineers and duty runners in the hotel.
Rhetoric and reality of artificial intelligence in apparel sector in Sri Lanka: comparative case study
Authors:   Faculty of Business, Sri Lanka Institute of Information Technology, Sri Lanka, Sandatharaka R.M.S. , Nandasiri S.A.C.H. , Neranjani V.H.K. , Gayashan P.N. , Liyanage T.
Published: January 2025

Artificial Intelligence (AI) has emerged as a transformational force in today's rapidly changing business environment. The apparel sector in Sri Lanka is increasingly adopting AI technologies as part of its anticipated adoption within the industry. Referring to evidence from companies that have evolved in Sri Lanka's apparel sector, this study examines the gap between AI’s rhetorical promises and its practical (reality) application. It focuses on workplace perceptions of AI, bridging the gap between theoretical AI concepts and their implementation, the dynamics of integrating AI into organizational processes, future directions, and the reasons behind the adoption of AI technologies by the case study organizations. Drawing from qualitative data, the study delves into the perceptions of AI among industry professionals, the integration of AI into organizational processes, and the strategic motivations behind adopting AI technologies. For this research, we have selected two apparel companies that are using AI in their operations. From these two companies, we have conducted interviews with 10 individuals. The findings highlight a significant disparity between the high expectations promoted by AI rhetoric and the reality and effectiveness of AI in practice. The findings prove that Sri Lankan companies are prioritizing training initiatives to ease job displacement concerns and encourage workforce acceptance. In design AI tools for data mining, sentiment analysis, and generative AI have enhanced the ability to align product offerings with consumer trends and reduce design lead times from weeks to days, thereby boosting market responsiveness. While AI is often heralded as a tool to enhance efficiency and reduce manual labor, the reality within the case study organizations reveals a slower, more complex adoption process. This research paper further describes the rhetoric and reality insights of AI in case study organizations while extending the rhetoric institutionalism theory, how organizations develop specific rhetorical strategies when defining the organizational goals, and how organizations strategically use symbols like (words and signs) to empower the ability of practicality in the organizations.
JUNIOR HIGH SCHOOL STUDENTS' PERCEPTIONS OF DIGITAL TASK-BASED LEARNING FOR ENHANCING DESCRIPTIVE WRITING SKILLS
Authors: Gunawan Ivonie , Pambayun Rizki Nurfida
Published: January 2025

This study explores students' perceptions of task-based digital learning using Padlet to enhance descriptive writing skills. Conducted in a Catholic private school in West Java, the qualitative research involved six seventh-grade English as a second language learners (three high-scoring and three low-scoring) selected from a class of 22 students. Data were collected through face-to-face interviews after students completed descriptive writing tasks on Padlet. Findings revealed positive perceptions of Padlet’s multimedia tools, with students acknowledging that features such as images, videos, and GIFs improved their ability to write descriptively and organize ideas. Students also highlighted enhanced interaction and collaboration during tasks. Despite the benefits, some challenges in using Padlet were noted. The study contributes to educational technology and language learning by showcasing Padlet’s potential to foster creativity, collaboration, and multimedia integration in writing tasks. It provides valuable insights for K-12 and higher education curriculum design, teacher training programs, and the development of user-friendly digital learning tools.
A CRITICAL DISCOURSE ANALYSIS OF HOW MORAL VALUES ARE TAUGHT IN PRIMARY SCHOOL ENGLISH TEXTBOOKS
Authors: Daniel Geraldine Pratama Putra  , St. Shabibatul Rohmah
Published: January 2025

This study critically explores how moral values are incorporated and communicated in the primary school English textbooks “My Next Words Grades 3 and 4.” Using a qualitative research approach, the study applies Critical Discourse Analysis (CDA) to examine both textual and visual components of the textbooks. The objective is to uncover the moral ideologies embedded in the content and assess how these values correspond with broader cultural and educational goals. By analyzing linguistic elements, stories, and images, the study identifies recurring themes such as respect, empathy, and responsibility, while also revealing implicit messages related to cultural norms and social hierarchies. The findings indicate that while the textbooks effectively promote moral education, some portrayals perpetuate stereotypes and fail to include diverse viewpoints. This research enhances our understanding of the connection between language learning and moral development, offering valuable insights for curriculum developers and educators aiming to create more inclusive and ethically enriching educational materials.
HARMONISASI KURIKULUM PENDIDIKAN KEBIDANAN: SCOPING REVIEW
Authors: Aprianti Nurul Azmi , Susanti Ari Indra , Kusteja Nadya Fauzia
Published: January 2025

Pendidikan kebidanan membutuhkan pendekatan serius dan komitmen tinggi, mengingat peranan penting bidan dalam menyediakan layanan kesehatan holistik. Profesi bidan sangat diminati di Indonesia dan pendidikan kebidanan dapat ditempuh melalui berbagai jenjang. Pendidikan ini harus disesuaikan dengan kurikulum yang berlaku dan kebijakan pemerintah. Penelitian ini mengeksplorasi kurikulum pendidikan kebidanan di berbagai negara terhadap standar internasional dan kebutuhan lokal, dengan tujuan untuk mengidentifikasi praktik terbaik dan area yang memerlukan peningkatan dalam pendidikan kebidanan. Dengan menggunakan metodologi scoping review, penelitian ini menganalisis dan mensintesis literatur yang tersedia dari berbagai basis data untuk menilai kesesuaian dan ketidaksesuaian antara kurikulum kebidanan dan tuntutan praktis layanan kebidanan. Studi ini menekankan peranan penting dari kurikulum pendidikan yang harmonis dalam meningkatkan hasil kesehatan maternal dan neonatal dengan mengintegrasikan standar internasional dengan kebutuhan budaya dan profesional yang spesifik untuk setiap wilayah. Temuan menyoroti kebutuhan akan komitmen dan investasi yang lebih besar dalam pendidikan kebidanan berkualitas untuk mencapai Cakupan Kesehatan Global pada tahun 2030 dan meningkatkan kualitas keseluruhan layanan kesehatan maternal dan neonatal. Ulasan ini memberikan wawasan mendalam tentang bagaimana pendidikan kebidanan dapat disesuaikan untuk memenuhi standar internasional dan kebutuhan lokal, meningkatkan kualitas pendidikan dan kesiapan profesional lulusan.
Status and development prospects of agricultural cooperatives in the context of European integration processes
Authors: Malik Mykola , Kravchenko Svitlana , Shpykuliak Oleksandr , Lupenko Andriy , Sакоvska Olena
Published: January 2025

The intensification of agricultural cooperatives is of particular significance in the system of increasing the competitiveness and adaptability of the agricultural sector of the economy, stabilising food security in the context of integration with the European community. The purpose of this study was to substantiate the economic, theoretical, methodological, and social provisions of the functioning of agricultural cooperatives in the context of European integration processes. The study employed general scientific methods of cognition in generalising the trends in the development of cooperation in the pre-war and wartime periods, and the specifics of the regulatory framework; the structural and functional method in determining the indicators that hinder the functioning of agricultural cooperatives; analysis and synthesis in assessing the trends in the development of cooperatives; and analysis in assessing and characterising individual cooperative structures. The study considered the current state, place, and role of agricultural cooperatives in the context of European integration processes in Ukraine’s accession to the European community. A systematic analysis of the problems and trends in the functioning of agricultural cooperatives in Ukraine during wartime was performed. The theoretical and methodological aspects of the functioning of cooperative entities were considered. The reasons that impede the activation of the cooperative movement in the agrarian sector of the economy at the present stage of development were identified. The study considered the trends in the development of agricultural cooperatives in the European Union and the world. The dynamics of development of agricultural cooperation in Ukraine was assessed and the study identified the negative aspects that should be considered in the organisation and functioning of agricultural cooperatives, depending on the type and activities of the cooperative. The role of international technical assistance and state support in stimulating and strategising the development of agricultural cooperation in Ukraine was determined. The study identified the opportunities and prospects for the development of the cooperative movement and problems of sustainable development of cooperatives through the involvement of private farms in integration processes. The role of cooperatives in the development of social capital and sustainable development of rural areas in the post-war reconstruction of the Ukrainian economy was covered. The information material can be used in the development of programmes for the development of business entities in the agricultural business of the regions
Positive teacher language: Improving teacher-student relationships and engaging low progress students
Authors: Goh Ailsa Ee Ping , Tan Carol Soo Ching , Tan Cher Chong
Published: January 2025

Teachers need to create a safe and nurturing environment, and build strong relationships with students, as these are critical enablers for ensuring that students rediscover the joy of learning in school. Low progress students who perceive high emotional support from teachers are more likely to be engaged in class (Chong, Huan, Quek, Yeo, & Ang, 2010; Martin & Rimm-Kaufman, 2015). Strong teacher-student relationships have also been associated with increased academic achievement and reduced school dropout (Croninger & Lee, 2001; Murray & Malmgren, 2005). The Responsive Classroom (RC) approach (Northeast Foundation for Children, 2007, 2009) is purported as an evidence-based intervention for the professional development of teachers in primary and secondary students. Studies using the RC approach have reported that both students and teachers had benefitted from this intervention with students improving in reading achievement, math tests, and prosocial skills, while teachers reporting greater teaching efficiency (Baroody, Rimm-Kaufman, Larsen, & Curby, 2014; McTigue & Rimm-Kaufman, 2010; Ottmar, Rimm-Kaufman, Larsen, & Berry, 2014; Rimm-Kauman & Chiu, 2007). Positive Teacher Language (PTL), one of the ten RC practices, emphasizes the careful and conscientious use of words, voice, tone, and pacing by the teacher when talking to students, and together with effective listening skills, will nurture students to develop self-discipline, build sense of belonging, and encourage student to learn and achieve in an engaging and active way (Denton, 2015).
Pedagogical change for training teachers: Adapted flipped classroom approach
Authors: Teo Chua Tee , Quek Khiok Seng
Published: January 2025

This pilot quasi-experimental project examines the effectiveness of an adapted flipped classroom approach for the teaching of 2 teacher education courses over a semester of 13 weeks. Both the experimental and control groups would be matched at programme level. The control group would be two comparable classes not using the flipped classroom approach but using the didactic or traditional approach of teaching. The flipped classroom approach is also known as the Thayer Method or the inverted classroom or reverse teaching. It involves interactive student-centred engagement pedagogy with individualised online learning before the course. In the adapted flipped classroom, additional guiding questions and power-point slides would be deployed. Students learn content online through e-worksheets and guided discovery before face-to-face classroom time. Students worked through activities, watched videos, navigate websites, read up on articles and answered questions posed to them in the lesson worksheets. In class, students would share their prior learning with each other and they would be encouraged to ask questions of each other and with the tutor. Concepts, theories, controversies and ambiguities will be discussed with the aid of power-point slides. The students in the control group would receive lectures through power-point slides during class time, and learning activities would be conducted. Students in the control group would have no pre-lesson learning activities. The effectiveness of the flipped classroom lessons will be assessed through newly developed surveys, focus group discussions and semi-structured interviews of participants in the experimental and control groups. Results will be analysed using paired sample t tests, ANCOVA and thematic analyses. Findings will enable the lecturers to review and re-design the flipped classroom lessons and thus make evidence based pedagogical changes for the following semester.
Analisis spasial persebaran dan faktor risiko tuberkulosis paru di wilayah kerja Puskesmas Hutabaginda Kecamatan Tarutung Kabupaten Tapanuli Utara tahun 2022
Authors: Sitompul Indah Sari , Ashar Taufik
Published: January 2025

Pulmonary tuberculosis is one of the top 10 diseases that need to be addressed and is one of the most common diseases that cause death. Tarutung Subdistrict with Hutabaginda Health Center is the subdistrict with the highest cases of pulmonary tuberculosis in North Tapanuli Regency. The number of cases of pulmonary tuberculosis patients in 2022 was obtained as many as 59 cases, of which 40 cases with complete and traceable addresses. This research is a descriptive analysis research using quantitative research method with Cross Sectional research design. This study analyzed the distribution mapping and risk factors for the incidence of pulmonary tuberculosis in the Working Area of Puskesmas Hutabaginda, Tarutung Subdistrict, North Tapanuli Regency with a total sampling technique with a sample size of 40 people. Data were collected directly by the researcher through observation and interview with a research questionnaire. Data analysis showed that the majority of research respondents were male (70%), productive age (77.5%), with low education level (80%), still working (52.5%), not consuming alcohol (52.5%), not smoking (55%), no history of diabetes (62.5%), unqualified residential density (80%), unqualified house temperature (70%), unqualified house ventilation (77.5%), unqualified house humidity (97.5%), qualified wall type (60%), qualified floor type (57.5%), and qualified house lighting (62.5%). It is recommended that patients with pulmonary tuberculosis be able to maintain the health of the housing environment, and the Puskesmas is expected to be able to increase the promotion of clean and healthy living behaviors (PHBS) through socialization and counseling.
ФОРМУВАННЯ ЕСТЕТИЧНОЇ КОМПЕТЕНТНОСТІ СТУДЕНТІВ УНІВЕРСИТЕТІВ ЗАСОБАМИ ФАХОВИХ ДИСЦИПЛІН
Authors: Потапчук Тетяна Володимирівна
Published: January 2025

У статті зазначено, що сучасна система вищої освіти в Україні зазнає значних трансформацій, що зумовлює постійне зростання вимог до професійного рівня фахівця. Формування творчого, високоосвіченого студента є ключовим завданням, закріпленим у Законі України «Про освіту», Законі України «Про вищу освіту», Державній програмі «Вчитель» та Національній стратегії розвитку освіти в Україні до 2021 року. Особливої актуальності набуває естетичний аспект підготовки студентів у закладах вищої освіти. Ця необхідність посилюється низкою суперечностей між: потребою сучасної школи у високопрофесійних педагогах і недостатнім рівнем сформованості естетичної компетентності вчителів гуманітарних спеціальностей; потребою ґрунтовного дослідження процесу формування естетичної компетентності студентів університетів та браком наукових розробок у цій сфері; потужним творчо-розвивальним потенціалом естетично-педагогічної діяльності та недостатнім урахуванням цього аспекту в програмах фахових дисциплін. Попри наявність ґрунтовних наукових напрацювань, проблема формування естетичної компетентності залишається недостатньо дослідженою в контексті сучасних освітніх викликів. Особливо це стосується її інтеграції в освітні програми університетів, що зумовлює необхідність комплексного вивчення й оновлення підходів до професійної підготовки студентів університетів. Актуальність дослідження визначається потребою у вдосконаленні професійної підготовки студентів через розвиток їхньої естетичної компетентності. Урахування естетичних аспектів у педагогічній діяльності сприятиме вихованню творчого, культурно свідомого покоління фахівців, здатних відповідати викликам сучасності та забезпечувати високий рівень освіти.
Demokratisasi di tingkat lokal: NU dan Muhammadiyah dalam Pilpres 2024 di Kota Salatiga
Authors: Sumantri Imam , Prameswari Evany Sofia , Priyanto Agustinus Sugeng
Published: January 2025

Penelitian ini mengkaji fenomena demokratisasi di tingkat lokal.  Hajatan elektoral di tahun 2024 menjadi momentum yang menarik untuk melihat bagaimana demokratisasi di tingkat lokal dan dinamikanya. Demokrasi merupakan agenda dan tuntutan reformasi yang perlu dikawal dan ditingkatkan oleh berbagai pihak, termasuk organisasi keagamaan seperti NU dan Muhammadiyah. Penelitian ini bertujuan untuk memperoleh gambaran dan analisis tentang bagaimana peran dan eksistensi NU dan Muhammadiyah dalam berkontribusi menjaga kualitas demokrasi yang berorientasi pada masyarakat, khususnya di tingkat lokal. Tulisan ini menggunakan pendekatan kualitatif deskriptif dengan Teknik wawancara dengan mewawancarai beberapa informan serta literatur dan Teknik analisis data untuk menganalisis dinamika NU dan Muhammadiyah di Tingkat lokal. Hasil penelitian tentang peran NU dan Muhammadiyah dalam kontestasi Pilpres 2024 menunjukkan bahwa kontestasi politik tidak dapat dilepaskan dari pengaruh NU dan Muhammadiyah. Modalitas yang dimiliki oleh kedua organisasi Islam terbesar di Indonesia ini masih memberikan pengaruh yang nyata dalam proses elektoral dan memiliki implikasi pada eksistensi ormas. Afiliasi dengan partai politik yang sangat dekat, terutama antara Muhammadiyah dan Partai Amanat Nasional di Salatiga, juga menciptakan relasi politik yang kuat secara elektoral. Demikian juga dengan NU yang memiliki solidaritas yang diarahkan oleh elite, juga meningkatkan eksistensinya dalam menghadapi kontestasi politik.
Utilising LEGO® Six Bricks® to Enhance the Pedagogy of Pre-Service Teachers in South Africa
Authors: Breytenbach Tarien , Marais Elma , Botha Carolina , Coertzen Florence
Published: January 2025

This study explores the potential of LEGO® Six Bricks®, a manipulative educational tool, to enhance the pedagogical skills of third-year pre-service teachers in South Africa. Employing participatory action learning and action research (PALAR), the study involved six third-year pre-service teachers from North-West University, Potchefstroom Campus. Data was generated using LEGO®-voice, reflective journalling and reflective group conversations during and after school-based teaching practice. Data analysis involved thematic content analysis and inductive analysis using ATLAS.ti 23 software These pre-service teachers not only had to reflect on their own perceptions regarding pedagogy and the role that pedagogy plays in being a teacher, but also on how a manipulative can be utilised as a teaching tool.  The findings in this study revealed that LEGO® Six Bricks® positively impacted pedagogical approaches despite challenges such as insufficient support from mentor teachers and resource constraints. This study contributes to the ongoing discourse on bridging the theory-practice gap in teacher education by integrating innovative, play-based learning tools.
Millealab as A Virtual Reality-based Learning Platform for Slow Learners Students
Authors: Nurliasari Lusiana , Kurniawan Erwin Hari , Muchyidin M Syaichul
Published: January 2025

This research aims to analyze the to find out  the response of using Millealab on the material comprehension of slow learners. This study used a qualitative approach with a case study method. The  subjects in this study were slow learners grade 8 students at SMP Plus Rahmat Kediri, East Java. The instruments used in this research are observation, interview, and observation which were then analyzed inductively. The result show that virtual reality (VR) helps slow learners connect abstract concepts with real experieces, which supports their understanding. The findings have immportant implications in inclusive education, where VR  can improve the cognitive growth and academic understanding of slow learners students.
Development of Problem Solving Based E-Modules Assisted by Flipbook in Physics Learning for Middle School Students
Authors: Damaiyanti Alvina , Silitonga Haratua Tiur Maria , Hidayatullah Muhammad Musa Syarif
Published: January 2025

This research aims to create a problem-solving e-module supplemented by a flipbook, for physics education targeting junior high school students. This study employed the research and development (R&D) method utilizing the ADDIE model, encompassing the phases of analysis, design, development, implementation, and evaluation. The research methodologies encompassed observation, interviews, questionnaires, and pre-tests and post-tests. This research employed a data analysis technique that incorporates quantitative and qualitative descriptive analysis, utilizing the Aiken V index for data evaluation. The findings of this study demonstrated that the created e-module possesses a high feasibility level, evidenced by an average validation score of 0.83, classified as very valid. The deployment of the e-module among 28 seventh-grade students in class VII C at SMP Negeri 6 Pontianak yielded an effect size of 3.02, categorizing it as very effective, while the assessment of students' problem-solving abilities revealed an average N-Gain value of 0.53, indicating a modest level of improvement. The teacher's reaction rate was 97%, while the pupils' response rate during the field trial was 86%, both classified as exceptionally high. The results demonstrate that the problem-solving-based e-module, supplemented by a flipbook, is an excellent physics learning medium for enhancing problem-solving skills related to the theme of matter and its transformations.
Investigating The Extent of Cognitive Processes in Reading Skills Among Students at Suntisart School, Thailand
Authors: Lutfiah Yuni , Arjulayana Arjulayana , Hanim Imtihan , Garba Malami Muhammad
Published: January 2025

This study aims to explore the cognitive processes involved in reading text english and examine the factors influencing high school students’ reading strategies at Suntisart School Thailand.  A qualitative research approach was employed, involving semi-structured interviews, classroom observations, and a review of students' reading activities. The study focused on senior high school students, observing their performance in decoding, fluency, and comprehension tasks during reading sessions. Interviews were conducted to uncover the students' thinking patterns and strategies for tackling reading challenges text english.  The data collected from the interviews and classroom observations were analyzed using the Miles and Huberman framework, which includes data collection, data reduction, data presentation, and drawing conclusions. The results found that more proficient readers applied strategies such as summarizing, making inferences, and reflecting on the text, which contributed to their understanding and retention of information. Additionally, students who struggled with reading often relied on external support from teachers or peers to manage their cognitive processes. The study concludes that students' ability to regulate their cognitive strategies plays a crucial role in their reading success and suggests that a combination of self-regulation and external guidance is essential for improving reading skills.
Psychometric properties of the Spanish version of the hospital anxiety and depression scale in cancer patients
Authors: Vilela-Estrada Ana L. , Villarreal-Zegarra David , Copez-Lonzoy Anthony , Esenarro-Valencia Loida , Sánchez-Ramírez José C. , Lamas-Delgado Fernando , Ambrosio Juan , Reategui-Rivera C. Mahony , Finkelstein Joseph
Published: January 2025

Background

Although the Hospital Anxiety and Depression Scale (HADS) has been widely studied across various populations, there is still no consensus on its factor structure. This study aims to evaluate the psychometric properties of the HADS in cancer patients.

Methods

Our study was cross-sectional and non-probabilistic. It involved 467 cancer patients aged 18 years and over, who were treated at a public institution specialized in oncology. The Hospital Anxiety and Depression Scale, the Beck Anxiety Inventory, and the Beck Depression Inventory were used. We evaluated their internal structure, measurement invariance, relationship with other variables, and reliability.

Results

It was found that the HADS is best suited to a bifactorial structure where there is one general factor (emotional distress) and two specific factors (anxiety and depression). The HADS demonstrates invariance with respect to sex and years of education. It shows a moderate correlation with the Beck Anxiety Inventory and the Beck Depression Inventory. In addition, it presents acceptable levels of reliability and relationship with instruments used in the diagnosis of anxiety and depression.

Conclusion

The HADS is best suited to a bifactorial structure in cancer populations, with comparisons across both sexes and varying levels of education. Its brevity, versatility, hospital-focused design, and extensive validation make the HADS a very important instrument in the detection of anxiety and depression in cancer patients.
A Model for Detecting Xanthomonas campestris Using Machine Learning Techniques Enhanced by Optimization Algorithms
Authors: Leal-Lara Daniel-David , Barón-Velandia Julio , Molina-Parra Lina-María , Cabrera-Blandón Ana-Carolina
Published: January 2025

The bacterium Xanthomonas campestris poses a significant threat to global agriculture due to its ability to infect leaves, fruits, and stems under various climatic conditions. Its rapid spread across large crop areas results in economic losses, compromises agricultural productivity, increases management costs, and threatens food security, especially in small-scale agricultural systems. To address this issue, this study developed a model that combines fuzzy logic and neural networks, optimized with intelligent algorithms, to detect symptoms of this foliar disease in 15 essential crop species under different environmental conditions using images. For this purpose, Sugeno-type fuzzy inference systems and adaptive neuro-fuzzy inference systems (ANFIS) were employed, configured with rules and clustering methods designed to address cases where diagnostic uncertainty arises due to the imprecision of different agricultural scenarios. The model achieved an accuracy of 93.81%, demonstrating robustness against variations in lighting, shadows, and capture angles, and proving effective in identifying patterns associated with the disease at early stages, enabling rapid and reliable diagnoses. This advancement represents a significant contribution to the automated detection of plant diseases, providing an accessible tool that enhances agricultural productivity and promotes sustainable practices in crop care.
Effects of Flight Heights and Nozzle Types on Spray Characteristics of Unmanned Aerial Vehicle (UAV) Sprayer in Common Field Crops
Authors: Ranabhat Saurav , Price Randy
Published: January 2025

Effective spraying is an important component of precision agriculture, directly influencing the efficiency of the spray materials. Despite their potential, optimal settings for sprayer drones remain underexplored due to limited research data. This study evaluates the effects of various flight heights and nozzle types on spray characteristics in cotton, soybean, and sugarcane crops using an unmanned aerial vehicle (UAV) sprayer. Three different flight heights and two or three nozzle types were evaluated for their impacts on spray deposition, coverage percentage, and droplet size distribution at three different canopy levels of these crops. The results indicated that lower flight heights significantly increased spray deposition and coverage in the upper canopy levels of cotton and sugarcane. Centrifugal nozzles consistently produced greater coverage and spray deposition in sugarcane. Some significant interactions among these factors were also explored. The findings highlight the potential for UAV sprayers to optimize spraying in crops with various morphologies by adjusting flight height and nozzle type.
BiModalClust: Fused Data and Neighborhood Variation for Advanced K-Means Big Data Clustering
Authors: Mussabayev Ravil , Mussabayev Rustam
Published: January 2025

K-means clustering is a fundamental tool in data mining, yet its scalability and efficacy decline when faced with massive datasets. In this work, we introduce BiModalClust, a novel clustering algorithm that leverages a bimodal optimization paradigm to overcome these challenges. Our approach simultaneously optimizes two interdependent modalities: the input data stream and the neighborhood structure of the solution landscape, which emerges from iterative restrictions of the Minimum Sum-of-Squares Clustering (MSSC) objective function to sampled subsets of the data. By integrating the Variable Neighborhood Search (VNS) metaheuristic, we systematically explore and refine these landscapes through dynamic reinitialization of degenerate centroids and adaptive exploration of expanding neighborhoods. This dual-stream optimization not only transforms traditional local search into a more global and robust process but also ensures computational scalability and precision. Extensive experimentation on diverse real-world datasets demonstrates that BiModalClust achieves superior clustering performance among K-means-based methods in big data environments.
Comparative Theoretical Analysis of Halden Reactor Creep Tests on M5 Cladding Material
Authors: Romanello Vincenzo
Published: January 2025

This study provides a comparative analysis of two creep tests performed on M5 cladding material at the Halden reactor under different stress conditions in the IFA-617 and IFA-663 test rigs. The objective was to evaluate the creep behavior of the M5 cladding material, a crucial component in nuclear reactors, under both compressive and tensile stress environments. The data generated from these experiments were analyzed to assess the diameter changes in the cladding over time, considering factors such as stress, temperature, and neutron flux. The results revealed a significant difference in creep rates between the two tests, with IFA-663 showing a considerably higher rate. This disparity is attributed to the combined effects of creep and corrosion/crud deposition phenomena, which were more pronounced under tensile stress conditions. A model was developed to account for these factors, providing a better understanding of the M5 cladding behavior in different operational environments. These findings contribute to improving the predictive capabilities of the TRANSURANUS code for simulating M5 cladding creep, highlighting the need for further post-irradiation examinations to refine the understanding of corrosion and crud deposition effects.
The Etiopathogenic Mosaic of Suicidal Behaviour
Authors: Temelie-Olinici Doinița , Knieling Anton , Vâță Dan , Gheucă-Solovăstru Laura , Neamțu Monica , Mocanu Mădălina , Pătrașcu Adriana-Ionela , Grecu Vasile-Bogdan , Leca Daniela-Anicuța
Published: January 2025

Suicidality is among the most controversial concepts in multi-disciplinary studies worldwide, regardless of the form and approach. The etiopathological variability in suicidal ideation correlates with the heterogeneity of the clinical and behavioural patterns of self-harm attempts, which significantly impact the prognosis and quality of life of patients. The main objective of the present study was to identify and outline the spectrum of factors predisposing to suicide, with the whole suite of consequences and manifestations in ideation and behaviour. In this regard, the research literature of the last decade contains numerous articles dealing with the theoretical premises pertaining to both the statistical and the profoundly psychological and philosophical dimensions of suicide. The micro-environment favouring the clinical evolution of self-harm/self-destructive thoughts and attempts to the terminal, final act integrates individual medical-biological and psychological factors into the overall social reality. Knowledge of the whole etiopathogenic amalgam with clinical-evolutionary implications allows for the development of methods and tools for the early assessment and prevention of suicidal risk. At the same time, the present study aims to qualitatively focus on the subjective motivation declared by patients regarding the internal, individual catalyst of suicidal ideation and attempts on a predominantly psycho-social coordination.
RNA Sequencing Dataset of Drosophila Nociceptor Translatomic Response to Injury
Authors: Hale Christine M. , Beauchemin Kyle J. , Brann Courtney L. , Moulton Julie K. , Geguchadze Ramaz , Harrison Benjamin J. , Ganter Geoffrey K.
Published: January 2025

To prepare to address the mechanisms of injury-induced nociceptor sensitization, we sequenced the translatome of the nociceptors of injured Drosophila larvae and those of uninjured larvae. Third-instar larvae expressing a green fluorescent protein (GFP)-tagged ribosomal subunit specifically in Class 4 dendritic arborization neurons, recognized as pickpocket-expressing primary nociceptors, via the GAL4/UAS method, were injured by ultraviolet light or sham-injured. Larvae were subjected to translating ribosome affinity purification for the GFP tag and nociceptor-specific ribosome-bound RNA was sequenced.
A Multi-Drone System Proof of Concept for Forestry Applications
Authors: Araújo André G. , Pizzino Carlos A. P. , Couceiro Micael S. , Rocha Rui P.
Published: January 2025

This study presents a multi-drone proof of concept for efficient forest mapping and autonomous operation, framed within the context of the OPENSWARM EU Project. The approach leverages state-of-the-art open-source simultaneous localisation and mapping (SLAM) frameworks, like LiDAR (Light Detection And Ranging) Inertial Odometry via Smoothing and Mapping (LIO-SAM), and Distributed Collaborative LiDAR SLAM Framework for a Robotic Swarm (DCL-SLAM), seamlessly integrated within the MRS UAV System and Swarm Formation packages. This integration is achieved through a series of procedures compliant with Robot Operating System middleware (ROS), including an auto-tuning particle swarm optimisation method for enhanced flight control and stabilisation, which is crucial for autonomous operation in challenging environments. Field experiments conducted in a forest with multiple drones demonstrate the system’s ability to navigate complex terrains as a coordinated swarm, accurately and collaboratively mapping forest areas. Results highlight the potential of this proof of concept, contributing to the development of scalable autonomous solutions for forestry management. The findings emphasise the significance of integrating multiple open-source technologies to advance sustainable forestry practices using swarms of drones.
Sensitivity of Dynamic Stall Models to Dynamic Excitation on Large Flexible Wind Turbine Blades in Edgewise Vibrations
Authors: Bangga Galih
Published: January 2025

Present studies are specifically aimed at investigating the sensitivity of different dynamic stall models when exposed to various excitation frequencies. The investigations are targeted at blade edgewise vibrations. This is carried out on a modified version of the IEA 15 MW reference wind turbine employing a wind turbine design tool, DNV Bladed. State-of-the-art dynamic stall models for wind turbine applications, such as the Øye model, Beddoes–Leishman (BL) model and the newly developed IAG model, are evaluated. The beginning of the research work starts by evaluating different dynamic stall models on rigid blade section forces against known airfoil datasets. Then, the blade flexibility is considered to enable systematic evaluations of the blade flexibility influences in comparison to the rigid blade cases. It is observed that the range of the angle of attack grows depending on the excitation frequency and the adopted dynamic stall model. The critical excitation frequency range and the effects of twist distribution are then identified from the studies, which can be useful as a rough guidance when designing wind turbine blades.
Trends and Applications of Green Binder Materials for Cemented Paste Backfill Mining in China
Authors: Wang Jiandong , Xiao Bolin , Liu Xiaohui , Ruan Zhuen
Published: January 2025

The backfill binder material is the key to the cost and performance of cemented paste backfill. This study aims to understand the current situation of metal ore backfill binders, identify industry challenges, inspire research ideas, and explore development directions. Current research investigates trends and developments of backfill binders through literature review, experience summary, field research, statistical analysis, and other methods. Firstly, the main backfill binder types are summarized, including cement, metallurgical slag, thermal slag, chemical slag, and tailings binders. Secondly, the research progress regarding reactivity activation, hydration mechanism, harmful ion solidification, energy conservation, and carbon reduction is summarized. Thirdly, three industrial applications of new backfill binders are introduced and summarized. Cement is still the most common, followed by slag powder binder. The cases of steel slag binder and semi-hydrated phosphogypsum backfill have shown significant effects. Solid waste-based backfill binder materials are gradually replacing cement, which is a trend. Finally, further research is discussed, including hydration modeling and simulation, material properties under extreme environments, hardening process control, and technical standards for backfill binders. This work provides a reference and basis for promoting green and efficient paste backfill and sustainable industry development.