bluuebunny/crossref_metadata_2025 huggingface dataset:
Symposium 7: The Politics of Networked learning
Authors: Jones Chris , Clegg Sue , Steel John , Conole Grainne , Roberts George
Published: December 2024

Networked learning is part of an emergent networked society. As such networked learning forms part of a wider debate concerning the nature of social processes, power and culture and their relationships with technology. The literature surrounding networked learning still reflects a technological determinist view. This paper takes issue with this view of the relationship between technology and social forms. The context of higher education has been changing alongside the introduction of new technologies into education. The paper looks at the United Kingdom as an example of the way in which political issues impact on networked learning. The paper tries to establish what choices are being made at the level of national governments by examining two large policy initiatives as examples of current policy.
Papers:
Is there a policy for networked learning?
Chris Jones
Flexibility as Myth? New Technologies and Post-Fordism in Higher Education
Sue Clegg and John Steel
Applying National Politics: Linking Strategy with Local Developments
Grainne Conole
Complexity, Uncertainty and Autonomy: the Politics of Networked Learning
George Roberts
Symposium 9: e-Learning Groups and Communities of Practice
Authors: McConnell David , Beer Martin , Green Sharon , Armitt Gillian , Sixsmith Andrew , Van Bruggen Johanna , Daniels Ramon , Ghyselen Ludo , Sandqvist Jan , Slack Frances , Harris Rachel A. , Niven Jenny , Ronteltap Frans , Shore Diana , Zenios Maria , Banks Frank , Moon Bob
Published: December 2024

Many e-learning (or networked learning) events and courses are designed to encourage the development of groups and communities as the basis for effective learning. E-learning practitioners appear to believe that community is a key factor in the development and maintenance of quality e-learning.
The purpose of this Symposium is to provide an opportunity for the presenters and participants to engage in discussion and debate on the importance - theoretically and practically - of designing e-learning events and courses which aspire to bring learners together as "community".
The presentations in this Symposium engage with the idea of community from various different but related perspectives. This will become clear as each presentation unfolds. This diversity of meanings has implications for the practise of e-learning as well as the understanding of community in e-learning environments. This will be explored in the Symposium.
Papers:
Developing Communities of Interest in a European Internet School
Martin Beer, Sharon Green, Gillian Armitt, Andrew Sixsmith, Johanna van Bruggen,Ramon Daniels, Ludo Ghyselen, Jan Sandqvist and Frances Slack
Retrofitting theory to practice - a reflection on the development of an e-learning community
Rachel A Harris and Jenny Niven
Negotiation, identity and knowledge in e-learning communities
David McConnell
POLARIS: A Tool For The Support Of Interactions In Learning Communities
Frans Ronteltap
Exchanging Stories in Learning Circles, an Imaginative Experience
Diana Shore
The Potential for the Use of Computer-Mediated Communication (CMC) in Teacher Professional Development
Maria Zenios, Frank Banks and Bob Moon
Networked Learning ten years on
Authors: Allan Barbara , Thomson Chris , Banks Sheena
Published: December 2024

The aim of this paper is to reflect on how conceptions of networked learning have changed, particularly in relation to educational practices and uses of technology, that can nurture new ideas of networked learning to sustain multiple and diverse communities of practice in institutional settings. Our work is framed using two theoretical frameworks: Giddens's (1984) structuration theory and Callon & Latour's (1981) Actor Network Theory as critiqued by Fox (2005) in relation to networked learning. We use these frameworks to analyse and critique ideas of networked learning embodied in both cases. We investigate three questions: (a) the role of individual agency in the development of networked learning; (b) the impact of technological developments on approaches to supporting students within institutional infrastructures; and (c) designing networked learning to incorporate Web 2.0 practices that sustain multiple communities and foster engagement with knowledge in new ways. We use an interpretivist approach by drawing on experiential knowledge of the Masters programme in Networked Collaborative Learning and the decision making process of designing the virtual graduate schools. At this early stage, we have limited empirical data related to the student experience of networked learning in current and earlier projects. Our findings indicate that the use of two different theoretical frameworks provided an essential tool in illuminating, situating and informing the process of designing networked learning that involves supporting multiple and diverse communities of practice in institutional settings. These theoretical frameworks have also helped us to analyze our existing projects as case studies and to problematize and begin to understand the challenges we face in facilitating the participation of research students in networked learning communities of practice and the barriers to that participation. We have also found that this process of theorizing has given us a way of reconceptualizing communities of practice within research settings that have the potential to lead to new ideas of networked learning.
Collaboration, Negotiation, and Reflection
Authors: Joannidou Shaunna , Zenios Maria , Reynolds Michael
Published: December 2024

This paper investigates the use of integrated technology in order to support constructivist principles and cultivate life-long learning skills. Meaning-making and creativity in learning is best achieved when activities are structured to allow students the opportunity to interact with one another through collaboration. The investigation illustrates how technology can assist students to be engaged in collaboration – an interactional meaning-making process that supports social learning, specifically in an advanced English language course, at a tertiary educational institution. Two instructors were involved and they were responsible for 80 students who were divided into four different course sections. The participants were third year Computer Science students and had already attended two previous levels of English language training. A task-based learning approach was also applied in that students were able to achieve a number of the course objectives through this activity. It was revealed that when students are able to determine the content of their learning, to establish a collaborative working environment, and to reflect as well as assess what they have as a group and/or as an individual achieved, they are better equipped with learning skills that will accompany them throughout their entire lives. Student motivation is also high due to the autonomy given when groups are able to establish a process of negotiation and meaning-making. Particularly when students are able to determine the content, collaboration and , in this study, informal assessment criteria within their social learning environment, the students not only welcomed the task, but looked forward to working towards the final goal as well as helping others along the way. A grounded theory approach was applied in order to research the personal situated view of the learners using their own words through a reflective essay and semi-structured interviews. The reflective essays were a very strong indication that the task was collaborative and supported constructivism. Through the use of grounded theory, the shared perception of the student learning environment is brought forth and documented. It brought this meaningful experience to light. Grounded Theory is a powerful tool in fleshing out what the students think, experience and discover through the learning process.
The Use of 3-Dimensional Modeling and Printing in Corrective Osteotomies of the Malunited Pediatric Forearm: A Systematic Review and Meta-Analysis
Authors: Fossett Emma , Sarraf Khaled , Afsharpad Arash
Published: December 2024

Introduction:

Forearm fractures contribute up to 40% of all pediatric fractures, with ≤39% of conservatively managed fractures resulting in malunion. Surgical management of malunion is challenging as precise calculation of multiplanar correction is required to obtain optimal outcomes. Advances in 3D computer modeling and printing have shown promising results in orthopaedics, reducing surgical time, blood loss, and fluoroscopy. This systematic review and meta-analysis are the first to explore the accuracy and functional outcome of 3D techniques in pediatric diaphyseal forearm malunion correction.

Methods:

A systematic review was carried out according to PRISMA guidelines.

Results:

Sixteen studies (44 patients) were included. Average 2D residual deformity was 1.84° (SD=1.68°). The average gain in range of movement (ROM) was 76.08° (SD=41.75°), with a statistically significant difference between osteotomies ≤12 months from injury and >12 months (96.36° vs. 64.91°, P = 0.027). Below a 2D residual deformity of 5.28°, no statistically significant difference on gain of ROM was found, indicating this as a nonconsequential residual deformity (P = 0.778). Multivariate regression analysis showed that 2D residual deformity and time to osteotomy only account for 6.3% gain in ROM, indicating that there are more factors to be researched.

Conclusion:

This study found superior accuracy of 3D techniques, reporting lower residual deformities than published standard osteotomy data; however, the volume of literature was limited. Larger studies are required to explore additional factors that influence accuracy and ROM, such as 3D residual deformity and the effect of particular 3D printed adjuncts. This will aid clarity in determining superiority and improve cost-effectiveness.
Strategi Bersaing Platform Linkaja Syariah Di Era Gempuran Persaingan Bisnis Fintech
Authors: Firmani Shelvy Eka Auliya
Published: November 2024

Kehadiran financial teknologi telah mengubah lanskap bisnis keuangan, menciptakan persaingan yang ketat di antara platform-platform pembayaran digital. Salah satu platform dalam ranah ini adalah LinkAja Syariah, platform dompet digital yang menawarkan layanan keuangan berbasis syariah. Di tengah gempuran persaingan yang semakin intens, penelitian ini bertujuan untuk menganalisis strategi-strategi bersaing yang digunakan oleh platform LinkAja Syariah. Metode penelitian yang digunakan adalah kualitatif dan deskriptif yang diperoleh dari pengumpulan data seperti jurnal, buku, artikel ilmiah, dll. Hasil analisis pada penelitian ini adalah memberikan gambaran yang komprehensif terkait disversifikasi produk LinkAja Syariah dengan produk lainnya dan juga memaparkan berbagai strategi bersaing yang dapat dilakukan oleh LinkAja Syariah guna mempertahankan dan memperluas pangsa pasar di era persaingan fintech yang semakin sengit. Implikasi praktis dari temuan ini diharapkan dapat menjadi landasan bagi pengambilan keputusan strategis bagi perusahaan fintech serupa yang bergerak dalam ranah layanan keuangan syariah.
Pengaruh Bauran Pemasaran Jasa Pendidikan Terhadap Citra Lembaga dalam Perspektif Masyarakat di MTs Negeri 2 Flores Timur
Authors: Akhmad Tasyrifany
Published: December 2024

This study aims to analyze the influence of the marketing mix of educational services on the image of institutions in MTs Negeri 2 East Flores from the perspective of the community. The educational marketing mix, which includes products, prices, locations, promotions, people, processes, and physical evidence, is expected to play an important role in shaping the public's positive perception of educational institutions. This study uses a quantitative approach with a survey method, data is collected through questionnaires distributed to respondents who are parents, prospective students, and members of the surrounding community. Data analysis was carried out using multiple linear regression to identify the influence of each variable of the marketing mix on the image of the institution. The results showed that the variables of product, promotion, and people had a significant effect on the image of the institution, while the variables of price, location, process, and physical evidence had a negligible influence. These findings indicate that the image of MTs Negeri 2 East Flores can be strengthened with a marketing strategy that emphasizes the quality of educational products, increased promotional activities, and the professionalism of educators and staff. Thus, this research contributes to the design of effective marketing strategies for Islamic educational institutions, especially in building a positive image in the eyes of the public
Theoretical Analysis into the impact of π-spacers on Triphenylamine based Organic Sensitizers for Dye Sensitized Solar Cells (DSSCs)
Authors: J Jasmine Sharmila , V Mohankumar , P Pounraj , S Sundaram , A Umamaheswari
Published: November 2024

In the present study, thirteen triphenylamine-based organic dye sensitizers with donor-π-acceptor patterns were created for utilization in dye sensitized solar cells (DSSCs). Theoretical computations such as DFT and TDDFT were employed to analyse the molecular structure of the dyes. Optimization was attained using the DFT/B3LYP approach with the 6-311++G (d,p) basis set to investigate structural and spectroscopic parameters. This study deals with the effect of different π-spacers. The electrochemical characteristics, electronic absorption spectra, energy levels, injection energy, light harvesting efficiency (LHE), frontier molecular orbitals, and dye generation energy were examined. All the created dyes are suitable for DSSC applications. The parameters such as low bandgap (2.30 eV), high light harvesting efficiency (0.972), strong oscillator strength, broad absorption spectrum and high electron injection energy made the dye P6 the best-performing one.
Strategi Dakwah melalui Komik di Era Digital
Authors: Hidayat Tatang , Huda Muchammad Syifaaul , Istianah
Published: November 2024

The progress of the times makes dakwah activities not as difficult as the time of the Prophet Shallallahu 'Alaihi Wa Sallam. Many ways are done to broadcast Islam, and comics are one of them. The purpose of this study is to analyze the dakwah strategythrough comics in the digital era. This research uses a qualitative approach and literature study method. Based on the results of the study, comics are a form of media that combines images and text in a series of panels to tell stories. Dakwah message is an expression in Islam that refers to efforts to convey religious teachings to others. The dakwah strategy has undergone significant changes to adapt to technological developments and communication trends. Comics as a digital era dakwah media open up new opportunities to reach a wider audience through online platforms such as social media, websites, and digital comic applications. Digital comics allow direct interaction with readers by commenting, liking, or sharing features on online platforms. Thus, the dakwah message conveyed through comics can be more easily accessed by people around the world.
Pemanfaatan Teknologi Digital oleh Majlis Ta’lim Darrussofa Medan dalam Melaksanakan Dakwah di Media Sosial
Authors: Purnomo Dwi Endar , Efendi Erwan
Published: November 2024

The use of digital social media technology in da'wah has an important role and great potential. Through social media, da'wah messages can be spread quickly and effectively, reaching a wider audience. The aim of Majlis Ta'lim Darrushofa Medan is to utilize digital technology in carrying out da'wah on social media to provide knowledge, appreciation and behavioral guidance to the Muslim community in accordance with Islamic teachings. Through social media used by Majlis Ta'lim Darrushofa Medan with studies -studies that utilize social media to convey their preaching messages through social media by means of live streaming studies and also spreading their preaching content on several Majlis Ta'lim Darrushofa Medan media accounts such as the social media accounts TikTok, Instagram, YouTube, Facebook, and is also active in social activities, such as holding regular weekly studies at Medan city mosques. This research, which was conducted at Majlis Ta'lim Darrushofa Medan, used a qualitative approach. The use of social media in da'wah activities carried out by Majlis Ta'limDarrushofa Medan on social media has a very positive impact on social media users, where technology is developing so rapidly nowadays and Majlis Ta'lim Darrushofa Medan plays a significant role and has great potential.
The problem of anxiety in contemporary psychology
Authors: Calancea Angela
Published: December 2024

In recent decades, the interest of psychologists in studying anxiety has significantly increased. This trend is driven by the radical changes occurring in contemporary society, characterized by the unpredictability and uncertainty of the future, leading to restlessness, emotional tension, and anxiety. This paper is dedicated to the study of anxiety-related issues. The basic ideas are outlined in the following sections: the notion of anxiety in contemporary psychology, the development of views on anxiety throughout the history of psychology, forms of anxiety, psychological causes of anxiety, and the problem of anxiety in psychology. The notion of "anxiety" is used with different meanings by various authors. It is also treated as a temporary mental state that arises under the impact of stressful factors; as a frustration of social needs; as a primary index of deprivation when the organism cannot satisfy its needs, and so forth. Anxiety can manifest itself both psychologically and physiologically. The problem of identifying the source of anxiety is crucial for understanding its causes. Anxiety is a complex and pervasive problem in contemporary psychology, attracting significant attention from researchers, clinicians, and the general public. Various aspects of the anxiety issue in contemporary psychology include increased prevalence, diversity of anxiety disorders, comorbidity with other conditions, the biopsychosocial model, technological impact, trauma-informed approaches, cultural and social influences, prevention and early intervention, personalized treatment approaches, telehealth, and accessibility. Addressing the issue of anxiety in contemporary psychology requires a multidisciplinary and holistic approach. Continued research, community awareness, and destigmatization efforts are crucial for promoting a more comprehensive understanding of anxiety and improving mental health outcomes.
The relationship of self-esteem and subjective well-being
Authors: Rosciupchin Diana
Published: December 2024

Self-esteem and psychological well-being are important factors that influence how we relate to other people, communicate and interact with others, and deal with a variety of situations in life. This study investigated the theoretical base regarding positive subjective well-being and self-esteem, and their impact on psychological health established by foreign authors.
The relationship between occupational stress and quality of family life
Authors: Ginju Gabriela , Iurchevici Iulia
Published: December 2024

This article explores the relationship between occupational stress and family life quality, focusing on measuring workplace stress, work-family conflict, and aspects related to family life, such as marital satisfaction. In a world characterized by fast-paced rhythms, professional pressures, and increasing demands within workplaces, the impact of stress on family life becomes increasingly evident and pressing. Presently, many professionals face challenges in balancing their professional and personal lives. Workplace stress can negatively affect family relationships, leading to increased tensions and conflicts within the family sphere. Hence, there's a growing need to understand and identify ways in which organizations and communities can intervene to support employees in managing stress and promoting a healthy balance between professional and personal life. Therefore, this research aims to identify correlations and the direct impact of occupational stress on family life quality.
The evolution of parental rights: from absolute authority to the protection of the child's best interests
Authors: Focsa Tatiana
Published: December 2024

This article explores the evolution of parental rights, examining the historical and legal transformations that have shaped parent-child relationships. Parental rights, an ancient legal institution, reflect the deep natural and social roots observed in the animal world, where hierarchical structures serve the purpose of raising and caring for offspring. Over time, the parent-child relationship was hierarchical, with parents initially having absolute control over children due to their inability to act independently. As society evolved, parental rights underwent significant changes, transitioning from absolute parental control to a modern form influenced by international regulations that emphasize the best interests of the child. Parental authority has shifted from a natural position to a set of negotiable and regulated rights and responsibilities, growing as a dimension of human rights. The article also highlights the theoretical and practical ambiguities of parental rights in the context of social transformations and technological progress. It analyzes how contemporary philosophy and legislation have addressed these rights, including biological perspectives, the best interests of the child, and social agreements. In conclusion, the article argues that parental rights entail not only privileges but also essential duties for the protection and development of minors. Modern legislation emphasizes parental responsibilities more than their rights, with stricter control over how these rights are exercised. This shift reflects a deeper understanding of the sociological and psychological needs of children and the state's responsibility to ensure their protection and well-being.
Community development – strategy for creating welfare
Authors: Haraz Svetlana , Istudor Flavius-Vasile-Iulian
Published: December 2024

Community development has become a topic of major interest in the contemporary context, amid economic, social and political changes affecting rural communities. Globalization and rapid urbanization have led to significant disparities between urban and rural areas, negatively affecting the well-being of rural communities. In this context, community development stands out as an essential strategy for promoting social and economic equity, facilitating integration and social cohesion. Community development is a topic of crucial interest in the current context, especially in rural Romania, where communities face significant challenges related to economic, social and infrastructural disparities. Globalization and rapid urbanization have accentuated the differences between urban and rural areas, leading to an urgent need for effective strategies to promote sustainable development and well-being in rural communities. The main problem of the research consists in identifying and analyzing effective community development strategies that can contribute to the creation of well-being in rural communities in Romania. Without adequate interventions, these communities risk being left behind economically and socially. The purpose of the research: to assess the effectiveness of community development strategies in creating well-being in rural communities from the perspective of community leaders and residents.
Co-dependence relationship of childhood abuse victims with abusers in adulthood
Authors: Rotaru-Sirbu Natalia
Published: December 2024

This article describes the psycho-emotional bond between abuser and victim that underpins their relationships and the principles maintaining these bonds from childhood into adulthood. The child is dependent on the abusive parent during childhood due to their helplessness; they cannot be independent because the adult is the person who, by function, should teach them independence. Adults who were victims in childhood seek to enter into relationships with other abusers or, conversely, do not form relationships with other people (colleagues, friends, life partners) out of fear of losing the sense of security and psycho-emotional and financial independence that they did not develop in childhood. Regrettably, childhood abuse victims develop many and varied protection or overprotection mechanisms. Some of these are consciously developed, while others are simply active as survival strategies that they are not even aware of. Women who were abused in childhood tend to overprotect their children from life situations where the children might feel discomfort and stress. This way, the children grow up unadapted to societal demands to build relationships and be independent. Others, conversely, not knowing other educational methods than the abusive ones they experienced, apply abusive disciplinary strategies to their own children, thus feeding the sense of self-blame or blaming others.
Antibiotic Susceptibility Pattern of Microorganisms Found in Fura De Nono Sold in Different Markets in Makurdi Benue State
Authors: Ato Joy Iember , Ogbonna Innocent Okwonko
Published: November 2024

Fura de Nono, a traditional fermented dairy and millet product popular in Nigeria, is widely consumed for its nutritional value. However, its production, often under unsanitary conditions, raises concerns about microbial contamination and public health risks. This study investigates the microbial load in Fura de Nono samples collected from local markets in Makurdi, Nigeria, assessing the presence of pathogenic bacteria and fungi. Using standard microbiological techniques, including colony counting and biochemical tests, the study identified harmful microorganisms such as Escherichia coli, Staphylococcus aureus, Proteus vulgaris, and Salmonella species. Antibiotic susceptibility tests revealed resistance in certain isolates, posing additional risks to consumers. The findings underscore the urgent need for improved sanitation practices among vendors, routine microbiological testing, and better regulatory enforcement to ensure food safety. The study concludes with policy recommendations to enhance hygiene practices and establish a certification system for vendors to protect public health.
JOINT SPOROTRICHOSIS WITHOUT SKIN IMPACT IN AN IMMUNOCOMPETENT PATIENT: A CASE REPORT
Authors: Brandão Guilherme Sundré , Oliveira Gabriela ferreira de , Cesconetto Sarah , Costa Neimar Rodrigues
Published: November 2024

Sporotrichosis is a mycotic infection typically associated with cutaneous manifestations and is caused by the fungal organism Sporothrix schenckii. While it primarily affects the skin through localized lesions, cases of joint infection, particularly in immunocompromised individuals, have been documented, though they remain rare. This article describes an atypical presentation of articular sporotrichosis in an immunocompetent patient with no visible cutaneous lesions, which posed diagnostic challenges due to the absence of common clinical markers. The discussion includes an in-depth analysis of the diagnostic process, therapeutic options, and the physiopathology underlying sporotrichosis with exclusive joint involvement. This case underscores the need for heightened clinical awareness, particularly in atypical presentations, to enable early diagnosis and intervention and thereby prevent potentially severe systemic effects, especially in patients with complex health backgrounds.
A APRENDIZAGEM INTEGRAL DE CRIANÇAS COM TDAH NA PERCEPÇÃO DE PROFESSORES DO ENSINO FUNDAMENTAL
Authors: Correia Sabrina Bobbio , Ricardo Lorena Santos
Published: November 2024

Este trabalho teve como objetivo analisar a percepção dos professores de Ensino Fundamental Anos Iniciais de uma escola particular do município de Linhares acerca das necessidades dos discentes com TDAH, das estratégias educacionais voltadas para esses discentes e do papel da colaboração entre escola e, família para o desenvolvimento integral dessas crianças. Para coleta de dados foi realizado um questionário no Google Forms, respondido por 14 professores de uma escola privada do município de Linhares. Os resultados evidenciam que na percepção da maioria dos participantes as maiores necessidades dos discentes com TDAH relacionam-se ao desenvolvimento de habilidades relativas ao autogerenciamento e por estrutura, rotinas e instruções claras, além de um ambiente organizado. Quanto às estratégias educacionais para esses alunos, compreende que os melhores recursos para contribuir com a aprendizagem e com o desenvolvimento de competências socioemocionais são as adaptações curriculares para as necessidades particulares do discente. A respeito da colaboração entre escola e família para o desenvolvimento integral do aluno com TDAH, é crucial para os participantes e os seus impactos podem trazer benefícios, inclusive, para a participação ativa das crianças nas aulas. Espera-se que esse trabalho contribua com o desenvolvimento de novas pesquisas sobre essa temática.
DESAFIOS E PERSPECTIVAS DA INTELIGÊNCIA ARTIFICIAL (IA) NA ATENÇÃO À SAÚDE: REVISÃO INTEGRATIVA DA LITERATURA
Authors: Campelo Saynara Regina Bernardo , Barros Tafnes Andrade de , Cruz Ann Caroline Nascimento
Published: December 2024

Introdução: A Inteligência Artificial (IA) transforma a saúde, ao permitir aprimorar diagnósticos, tratamentos e gestão dos serviços, impactando, inclusive, a própria experiência do paciente.  Objetivos: Avaliar os desafios e as oportunidades da adoção da IA em saúde, visando melhorar a prestação dos serviços e a experiência do paciente.Metodologia:  A presente pesquisa foi uma revisão integrativa da literatura, utilizando-se de bases como PubMed, Scielo e LILACS, abrangendo artigos de 2019 até 2024, sobre o tema dos desafios e benefícios da IA em saúde. Resultados:  A IA traz benefícios tais como diagnósticos aprimorados e tratamento mais personalizado, mas consta com desafios em segurança de dados, viés de algoritmo e desigualdade no acesso aos cuidados. Conclusão: A IA pode melhorar a assistência à saúde, mas alguns desafios técnicos e éticos precisam ser vencidos para que seja aplicada com segurança e efetividade.
Pembuatan Game Pembelajaran Interaktif Mengenai Hewan Berbasis Android : Studi Kasus RA Darul Ulum Sarirogo
Authors: Mulyo Budi Mukhamad , Fahrial Rifki Zainal , Putradira Muhammad Rizki
Published: November 2024

Early childhood education is crucial for children's cognitive development. In the digital era, utilizing Android-based technology, such as games, can enhance the learning experience. This study aims to develop an interactive learning game, Joynimal, to introduce animals to children aged 4-7 years at RA Darul Ulum Sarirogo. Using Unity 2D, this game is designed to facilitate animal learning with an interactive and enjoyable approach. The research methodology includes literature study, needs analysis and design, implementation, testing, and game release. The questionnaire results from 30 respondents show that 66.03% strongly agree that this game is effective in improving children's cognitive abilities. The aspects of appearance, the aspects of difficulty, the aspects of game system, the aspects of and educational delivery also received very positive responses with percentages of 68.58%, 59.50%, 67.95%, and 67.41%, respectively. This study concludes that Joynimal is effective as an interactive learning tool that is engaging and beneficial for early childhood education, helping to enhance cognitive skills, shape recognition, and vocabulary in a fun way, as well as motivating children to learn in a more engaging and interactive manner.
The Development and Evolution of Mean-Variance Efficient Portfolios in the US and Japan: What Harry and Bill Want Quants to Know 30 Years After the Markowitz and Ziemba Applications
Authors: Guerard Jr John B and Thomakos, Dimitrios et al
Published: December 2024

In 1992, John Mulvey co-edited a Special Issue, entitled Financial Engineering , in the Annals of Operations Research. In that issue, Guerard, Takano, and Yamane (1992) reported mean-variance efficient portfolios for the Japanese and U.S. equity markets and showed that the use of a regression-weighted composite model of earnings, book value, cash flow, sales, and their relative variables and forecasted earnings, outperformed their respective equity benchmarks by approximately 400 basis points annually. William T. (Bill) Ziemba was the referee of the Guerard et al. (1992) paper. Markowitz and Xu (1994) tested the composite model strategy and found that its excess returns were statistically significant from a variety of models tested, and the composite model strategy was not the result of data mining. We updated our US research in Wilmott (2020) and expended the model to five non-US stock universes. Thirty years after the ANOR issue, we report factor backtesting results and robust regression modeling in creating optimized US and Japanese portfolio results for the 1980-2022 period, a combination of methods and the latest commercially available multi-factor models for portfolio selection. The weighted latent root regression modeling is still relevant. Our results suggest that stock selection models can be effectively employed to deliver excess returns, although the excess returns have fallen. The authors believe that financial anomalies exist, persist, and most likely will exist and can be profitably exploited. Quantitative investing requires constant implementation and discipline to maximize client wealth.
Cartoon
Authors: Darasz Jan
Published: December 2024

Cartoon
Pengaruh profitabilitas, leverage, dan ukuran perusahaan terhadap volailitas harga saham
Authors: Prasetyo Kukuh , Tambunan Frederik Haloman
Published: November 2024

Penelitian ini bertujuan untuk menganalisis pengaruh profitabilitas, leverage, dan ukuran perusahaan terhadap volatilitas harga saham pada perusahaan sektor kesehatan yang terdaftar di Bursa Efek Indonesia (BEI) selama periode 2020-2022. Volatilitas harga saham mencerminkan fluktuasi harga yang dipengaruhi oleh berbagai faktor internal perusahaan, seperti kinerja keuangan dan struktur pendanaan. Topik ini masih jarang diteliti, terutama dalam konteks sektor kesehatan. Penelitian menggunakan metode kuantitatif dengan pendekatan asosiatif, mengandalkan data sekunder dari laporan keuangan perusahaan. Sampel penelitian terdiri atas 57 data observasi yang dipilih menggunakan teknik purposive sampling. Hasil analisis menunjukkan bahwa profitabilitas tidak berpengaruh signifikan terhadap volatilitas harga saham. Sementara itu, leverage memiliki pengaruh positif signifikan, dan ukuran perusahaan menunjukkan hubungan positif tetapi tidak signifikan. Penelitian ini memberikan kontribusi bagi literatur terkait volatilitas harga saham di sektor kesehatan, serta menjadi panduan bagi investor dalam pengambilan keputusan investasi. Selain itu, hasil penelitian dapat dimanfaatkan oleh manajemen perusahaan untuk menyusun strategi guna meningkatkan daya tarik saham di pasar modal.
Enhancing Efficiency and Sustainability: The Role of IoT in Modern Electrical Power Systems
Authors: Prasant M , Rambabu M , Vinay M , Rao M. Ekadanteswara , Kunar M. Sailesh
Published: November 2024

Electrical power systems are undergoing significant
transformation due to the integration of the Internet of Things
(IoT), which enhances sustainability, reliability, and efficiency.
By enabling advanced automation, real-time monitoring, and
data-driven decision-making, IoT is revolutionizing traditional
power systems into intelligent and flexible networks. One of its
key achievements is the development of smart grids that
leverage IoT to balance energy demand, optimize distribution,
and improve fault detection. Another notable application is
predictive maintenance, which reduces costs and minimizes
equipment downtime by identifying potential issues before they
occur. Additionally, IoT facilitates the integration of renewable
energy sources, effectively managing their variability and
ensuring system stability. However, despite its vast potential,
challenges such as cybersecurity threats, high implementation
costs, and technical complexities hinder its widespread
adoption. This paper examines the transformative role of IoT in
modern electrical power systems, discussing its applications
and obstacles while underscoring its role in fostering a
sustainable and efficient energy landscape.
Keywords: Internet of Things, smart grids, predictive
maintenance, renewable energy integration, energy efficiency.
Study on the Behavioral Response of Concrete to Prolonged Exposure to Elevated Temperatures
Authors:   Department of Civil Engineering, Siddhartha Institute of Technology and Sciences (SITS), Hyderabad,India ., Ravalika G , Kavitha Mrs.V ,   Department of Civil Engineering, Siddhartha Institute of Technology and Sciences (SITS), Hyderabad,India .
Published: November 2024

This study investigates the residual strength of
High Strength Concrete (HSC) made with Ordinary Portland
Cement (OPC) and Portland Pozzolana Cement (PPC) when
subjected to elevated temperatures, ranging from 50°C to
250°C for durations of 1, 2, and 3 hours. Concrete, extensively
used in high-rise buildings, industrial facilities, and critical
infrastructure, is vulnerable to cracking, spalling, and structural
damage when exposed to high temperatures, leading to
significant financial losses. This research focuses on
understanding how HSC, which includes additives like micro
silica and pulverized fuel ash, performs under thermal stress,
particularly in environments like nuclear reactors and
petrochemical tanks. The study explores the effects of
temperature exposure on compressive, split tensile, and flexural
strength, comparing the properties of concrete exposed to heat
with those of room-temperature concrete. One major challenge
in high-temperature exposure is the thermal mismatch between
concrete’s surface and core, leading to internal stress and
cracking. The dehydration of calcium silicate hydrate (C-SH)
gel in the cement paste results in shrinkage, reduced binding
strength, and eventual failure. The findings provide critical
insights into the thermal durability of HSC, offering guidelines
for its use in high-temperature environments and ensuring
structural integrity under extreme conditions.
Key Words: Cement paste shrinkage, Compressive strength,
Elevated temperatures, Fire resistance, Flexural strength, High
Strength Concrete (HSC), Micro silica, Ordinary Portland
Cement (OPC), Portland Pozzolana Cement (PPC), Pulverized
fuel ash, Residual strength.
Experimental Investigation on Masonry Mortar by Using Waste Material
Authors: Hunge Pratik , Somkuwar Priya , Gabhane Suyog , Sitapure Rohit , Shende Dr. Tushar
Published: November 2024

This study examines the viability of
blended lime-cement mortars as an alternative to blended
lime-natural hydraulic lime mortars in restoration projects,
given the limited availability of natural hydraulic lime in
many regions compared to cement. The research emphasizes
the pore structure of both types of mortars and its impact on
water transport properties, early mechanical strength, and
compatibility risks. The effects of binder type, binder
composition, and binder-to-aggregate ratios on pore structure
were analyzed. Cement was found to have a more pronounced
influence on the mechanical and water transport
characteristics of the mortars compared to hydraulic lime,

which affects their compatibility. Based on the findings, lime-
cement mortars can be a feasible option, provided the cement

content exceeds 25% of the total binder mass to enhance early
strength but remains below 50% to preserve compatibility.
However, the mortar containing 25% natural hydraulic lime
demonstrated the most promise for use in restoration efforts.
Key Words: hydraulic lime, pore structure, masonry mortar.
Design and Structural Analysis of a G+20 Multi-Storey Commercial Complex Using STAAD.Pro
Authors: BADRODDIN MOHAMMAD , SriVidya Mrs.P
Published: November 2024

This project encompasses the layout, design,
analysis, planning, and estimation of a G+20 commercial
building located in Hyderabad, developed on a plot measuring
21.33 m × 10.67 m. The layout and drafting were executed
using AutoCAD, providing precise structural drawings that
also served as input for structural analysis and design in
STAAD Pro. The analysis identified critical forces acting on
various structural members and generated reinforcement
schedules. Concrete take-offs and reinforcement weights were
determined using STAAD Pro, streamlining cost estimation
and material planning. The foundation was designed as an
isolated footing based on soil conditions, with design values
computed in STAAD Foundation. This approach integrated
drafting, design, and analysis, ensuring accurate and efficient
structural planning.
Keywords: G+20 commercial building, AutoCAD, STAAD
Pro, structural analysis, foundation design, cost estimation,
isolated footing, Hyderabad.
Multimodal Real-Time Translation System for Hearing Impaired Accessibility Using Deep Learning
Authors: Balachandra M , Manjula A
Published: November 2024

Hearing-impaired individuals often face significant communication challenges in environments that rely
on spoken language, impacting their social, educational, and professional interactions. This paper introduces a
multimodal, real-time translation system using deep learning to enhance accessibility for the hearing impaired by
providing seamless translation of spoken language into text and sign language. The system combines multiple
advanced models to achieve a fully integrated solution: a transformer-based model for speech-to-text conversion,
delivering 96.5% accuracy in diverse acoustic conditions; a CNN-based sign language recognition module, achieving
92.3% accuracy across varied gestures and hand configurations; and a sequence-to-sequence text-to-sign translation
model with a BLEU score of 88.7, generating expressive, animated sign language outputs. Our system operates with
an average latency of 150 milliseconds, ensuring minimal delays and real-time responsiveness suitable for interactive
applications.
Evaluation of the system in real-world scenarios, including classrooms, workplaces, and public spaces, demonstrates
its robustness, accuracy, and scalability, particularly when deployed on mobile devices and wearables. This
multimodal approach enables flexible, efficient communication, adapting dynamically to individual preferences and
settings. Future enhancements will focus on expanding the system’s capabilities to support multiple spoken languages
and regional sign languages, as well as integrating edge computing for privacy-preserving, on-device processing.
This work represents a significant step toward inclusive and accessible communication technologies, positioning
deep learning at the forefront of assistive solutions for the hearing impaired.
CRYPTOCURRENCY AS A HEDGE AGAINST INFLATION
Authors: M Dr. Kiran Kumar , C Nikesh , D Harish Gokul
Published: November 2024

This paper investigates the potential of cryptocurrencies, particularly Bitcoin and Ethereum, as viable hedges against
inflation, in comparison to traditional assets like gold. In light of increasing global inflation, fueled by economic
crises and expansive monetary policies, investors are seeking dependable strategies to safeguard their purchasing
power. Cryptocurrencies have attracted interest due to their finite supply and decentralized characteristics, which
could theoretically position them as suitable inflation hedges. Nonetheless, their significant volatility and speculative
traits raise concerns about their reliability in fulfilling this role. This research consolidates insights from three
prominent studies on the relationship between cryptocurrency and inflation, analyzing their methodologies and
outcomes to evaluate the effectiveness of cryptocurrencies as inflation hedges.
In summary, although cryptocurrencies may occasionally respond positively to inflation surges, their volatility and
speculative nature hinder their ability to serve as consistent inflation hedges. The findings indicate that
cryptocurrencies are currently more suited as high-risk speculative investments rather than reliable stores of value
against inflation.
Keywords :- Cryptocurrencies , Inflation hedge , Bitcoin , Volatility , Speculative investment , Purchasing power ,
Gold , Decentralization , Asset reliability, Economic crises
Occupational Therapy at the Frontline: Intervention for Soldiers with Combat and Operational Stress Reactions During “Iron Swords” War
Authors: Adir-Pavis Shirly , Krieger Israel , Lifshitz Michal , Volovic-Shushan Shani
Published: November 2024

Introduction: This article describes an occupational therapy (OT) intervention implemented within a combat stress reaction center during the "Iron Swords” War, in Israel. Combat and operational stress reactions (COSR) arise from soldiers' exposure to traumatic events during combat, and manifest as changes in behavior and impairments in personal and military functioning. The goals of OT intervention include facilitating the soldier's rapid return to function, the prevention of impaired well-being and the prevention of the development of post-traumatic stress disorder. While emergency care systems have evolved to address psychological difficulties, there are only few settings that offer OT interventions as an initial response to trauma. Intervention Description: A short-term, function-focused intervention adapted to a combined military and therapeutic unit. Guided by the principles, known as PIE (proximity, immediacy, expectancy) (Everly & Lating, 2013), the intervention's foundation includes a structured therapeutic environment, maintaining daily routine, engaging in military activities, and participating in occupations to promote functioning. The intervention is based on the Model of Human Occupation (MOHO) and presented through three subsystems: performance (satisfying basic needs required for the soldier's recovery), habituation (maintaining routine and return to roles while supporting positive self-identity as a soldier), and volition (engagement in occupations that support self-efficacy). Discussion and Clinical Implications: The implementation of the OT intervention during the "Iron Swords” War represents a significant step in integrating OT interventions during disaster, trauma, and emergency situations. These interventions have the potential help prevent psychopathology, promote quality of life, and build personal and national resilience. Occupational therapists possess the knowledge and skills that enable them to play key roles in leading this rehabilitation process for individuals and communities.
Dam break modeling and downstream flood inundation mapping on Darbandikhan Dam, Iraq
Authors: Khudhur Isam Dhahir , Hamdan Ahmed N. A.
Published: November 2024

It is important to consider the catastrophic effects of dam collapses to make emergency and evacuation plans. This study simulates the hypothetical collapse of the Darbandikhan Dam in northeastern Iraq. Then, it routes the resulting flood from this collapse to the downstream region with an approximate length of 325 km. The flood impact was analyzed using the 2D HEC-RAS model with the help of ArcGIS software. The outflow peak discharge of the breach at the dam site reached approximately 381.1x103 m3/s. Inundation maps were created using RAS-Mapper, which contains the flood wave's depth, velocity, and arrival time distribution through the study area. The maximum values of depth and velocity were (17.5-58) m and (2-22) m/s, respectively, in Sirwan district near the dam, with an arrival time (0.13-0.6) hr. The minimum values of depth and velocity were in the Al-Aziziyah district, which is located at the farthest point from the dam in the study area, which were (0-0.6) m and (0-0.3) m/s, respectively, with an arrival time of (169-186) hr. It is hoped that this research will contribute through its results to providing valuable data to enhance emergency preparedness and effective evacuation planning in the event of a dam failure.