Academic Interest Research Articles

Comparative study of dynamic response by three types of energy storage systems for grid studies: A Microgrid Laboratory experimental-based study

Implementing Energy Storage Systems (ESS) is increasingly significant in power electrical systems. This is attributed to their ability to store surplus electricity generated by renewable energy sources such as wind and solar, contributing to the balance between generation and demand. Literature studies indicate that this practice enhances network stability and diminishes the need for expensive redesigns in infrastructure. This paper presents an exhaustive experimentation-based study of the dynamic response provided by three energy storage system technologies: supercapacitors, Lithium-Ion batteries, and Vanadium redox flow batteries, technologies with significant academic, research, and industrial interests nowadays. The objective of this research is the experimental evaluation of the performance of such technologies in real electrical system operations, focusing on determining the efficiency of charge and discharge, as well as the tracking of active and reactive power achieved through the associated grid interface. The experimental tests performed in a microgrid laboratory show these technologies’ advantages and limitations in different grid-integration applications, with the Lithium-Ion battery-based ESS demonstrating the highest efficiency and faster power response. The results achieved and reported in the article can serve as an essential input for researchers and technology developers to feed their models with more precise parameters and data that might provide results closer to the actual behaviour of the studied prototypes. The methodological framework used in this research is descriptive, experimental, and quantitative.

Predictive Controller Strategies for Electrical Drives System using Inverter System

Advanced control strategies in power electronics include Predictive controller of current (P CURRENT CONTROL) and Predictive controller of torque (P TORQUE CONTROL). In order to operate a SRM or an induction machine, the Predictive controller of torque (P TORQUE CONTROL) approach analyses the stator flux and electromagnetic torque in the cost function (IM), and the Predictive controller of current (P CURRENT CONTROL) method [1,2] takes errors between the current reference and the measured current into account in the cost function. The switching vector selected for usage in IGBTs reduces the error between the references and the predicted values. The system restrictions are easy to include [4, 5]. The weighting component is not required. Together with the P TORQUE CONTROL and P CURRENT CONTROL systems, the SRM method is the most practicable direct control technique since it doesn't require a modulator and offers 10% to 30% more power than an induction motor [3]. With the same current, an induction motor can only generate between 70 and 90 percent of the force generated by an SRM due to its lagging power factor. SRM approach decreases 23% more THD in torque, speed, and stator current when P CURRENT CONTROL and P TORQUE CONTROL method with 15-level H-bridge multilevel inverter is compared to P CURRENT CONTROL and P TORQUE CONTROL method with 15-level H-bridge multilevel inverter utilising induction motor [21]. The transistors are only swapped when necessary to maintain the limits of torque and flux, which minimises switching losses. To improve the efficiency of a multilevel inverter, semiconductor switches are switched in a specific pattern. In contrast to the P TORQUE CONTROL and P CURRENT CONTROL approaches using a 2-level voltage source inverter, the 15-level H-bridge multilevel inverter employed in this study, coupled with SRM and IM, gives outstanding torque and flux responses and achieves robust and stable operation. This unique strategy quickly caught the interest of academics due to its simple algorithm and high performances in both steady and transient modes [8].

Hypes in undergraduate thesis abstracts by Indonesian students across years

Previous studies showed that as a result of intense competition to succeed in academic pursuits such as publishing research papers and securing grants, promotional language known as hypes are pervasive in academic texts. This paper investigates hypes in a corpus of undergraduate thesis abstracts written by Indonesian English learners in a span of ten years, from 2011 to 2020. Taking a corpus-based approach, it examines the extent to which hypes are used in the thesis abstracts, including their linguistic manifestations, frequencies over the years, and the values they promote. We found hypes in all five moves of thesis abstracts, but they were most frequent in the introduction, in which they emphasized the importance and novelty of the research and stress the urgency of the research problems. In the span of the ten years, the frequencies of hypes generally increase, indicating the students’ awareness of the need to convince thesis supervisors, board of examiners, and their colleagues and the efforts to stand out in a competitive academic landscape. Important, investigate, and reveal were the most frequent hype words over the years and their instances suggest a growing emphasis on significance, a stronger commitment to evidence-based research, and desire to contribute new and concrete findings.

SCHOOL EXTRA CURRICURAL ACTIVITY

Abstract : Extracurricular activities have long been recognized as integral components of a holistic education, contributing significantly to the social, emotional, and cognitive development of students. This research paper aims to explore the multifaceted impact of school extracurricular activities on student development across various domains. Through an extensive review of literature, empirical studies, and expert opinions, this paper examines the benefits of participation in extracurricular activities, the factors influencing student engagement, and the implications for educational policy and practice. The findings reveal that involvement in extracurricular activities fosters the acquisition of essential life skills such as teamwork, leadership, time management, and communication skills. Moreover, participation in these activities promotes social integration, enhances self-esteem, and reduces the risk of engaging in negative behaviors. Additionally, extracurricular involvement has been linked to improved academic performance, as students learn to balance their commitments and develop a sense of responsibility towards their academic pursuits. Index Term- Mongo DB, React JS, Node JS, Express JS, User-friendly interface Module- Activity creation, Activity list, Enrollment creation, Enrollment list

Artificial Intelligence in Journalism: A Ten-Year Retrospective of Scientific Articles (2014–2023)

Academic interest in AI in journalism has been growing since 2018. Through a systematic review of the literature from 2014 to 2023, this study discusses the evolution of research in the field and how AI has changed journalism. The aim is to understand the impact of AI on journalism, based on a review of academic papers and a qualitative analysis of the most cited articles. This study combines: a systematic review of scientific articles extracted from Web of Science and Scopus (n = 699) and a qualitative approach with categorical content analysis of those with more than 50 citations (n = 59). The results (n = 699) highlight the prominence of authors from the Universities of Amsterdam and Santiago de Compostela. The United States has the largest number of authorships: 261 distributed across 99 institutions. The categorical content analysis (n = 59) shows a focus on issues like the work of the journalist, because AI is replacing journalists with repetitive and monotonous tasks, raising several questions about the role of the journalist. The findings show the rise of computational methods, highlighting the pervasiveness of AI in research, which has not been explored in previous work. Ethics, regulation, and journalism education remain under-discussed in research.

Main principles of the socio-psychological phenomenon in housing architecture research: an overview of scientific theories

This study conducts an analytical review and systematization of modern scientific theories of the 21st century related to various aspects of contemporary housing space development. A detailed analysis of literary sources and academic interests in this field has established that a comprehensive description of the socio-psychological phenomenon in the context of housing architecture requires the integration of positions based on theoretical approaches from architecture, urban planning, psychology, sociology, and political science. The primary focus of scholarly interest is the systemic consideration of key theoretical positions that represent the socio-psychological phenomenon, as well as the explication of scientific models capable of integrating the intangible aspects of the "human dimension" into the research context of architectural space and urban planning. The aim of the article is to identify key positions and regularities that exist in modern urban-architectural theories. To achieve this goal, the article outlines the following main tasks: Systematization and critical analysis of 15 scientific theories concerning the socio-psychological aspects of architecture and urbanism; Identification of the main regularities on which the researched theories are based; Integration of diverse disciplinary perspectives (architecture, urbanism, sociology, psychology) into a unified theoretical framework for a comprehensive study of the interrelations that influence the architectural organization of the human residential environment. These tasks will allow for the identification of connections and regularities in the scientific theories of architecture and urbanism, theoretical approaches, and facilitate their application in the process of creating more harmonious living spaces. The object of the study are 15 scientific theories in the field of architecture and urban planning, which were either created or have become widely recognized in the scholarly literature in the 21st century. The subject of the study is the interrelationships between the socio-psychological aspects of human life activity, which directly influence the formation of the residential environment. Among the research methods used in this article is a scientific review of academic literature, including scientific articles, books, conference abstracts, dissertations, and other scholarly publications. This stage involves the identification and selection of relevant sources focused on architecture, sociology, psychology, urbanism, and political science with an emphasis on the residential environment and its socio-psychological aspects. After conducting an exhaustive integrative analysis, fundamental principles describing the socio-psychological dimension in the architecture of urban residential spaces were highlighted. Based on the obtained data, the conceptual foundations of the socio-psychological theory of architecture were characterized. Thus, this study focuses on the necessity of forming the foundations of socially oriented architectural practice that reflects modern human needs in the context of rapid social changes and the evolution of the spatial-cultural environment.

Enhancing Student Affairs Management in Higher Vocational Education Through Digital Media

This study comprehensively analyzed the importance of digital media on student affairs management in higher vocational colleges. The current application status of digital media in student affairs management reveals extensive and profound effects. Digital media enhances efficiency and convenience in areas such as: extracurricular activities, socialization, academic performance, ,Student Personnel, Student Services ,Student Development, Communication Tools, Self-Satisfaction and fulfillment& Inclusivity and Diversity. The researcher employed stratified sampling to select 397 respondents from four higher vocational colleges in Jiangxi Province and used a comparative descriptive research design. Based from the data results the students are aware of the crucial role that digital media plays in these domains but their assessment of the role of digital media on student affairs management based on extracurricular activities, socialization, academic performance, and student personnel student services, student development, communication tools, self-satisfaction and fulfillment, and inclusivity and diversity is considered to be less important. With this It was recommended that school administrator should highlight the importance of recognizing and building upon the unique needs and preferences of students in different academic years to optimize the use of digital media for their holistic development and well-being. There is also a need for tailoring digital media strategies and resources to meet the unique needs and objectives of students in different disciplines and maximize the benefits of technology integration in their academic and professional pursuits.

Influence of Media on Religio-Cultural Development and Academic Performance of Youths in Nigeria

Media plays a significant role in the religio-cultural development and academic performance of Nigerian youths. It connects them across religious and cultural boundaries, promoting the expression and preservation of religious and cultural activities. However, the proliferation of digital media has also led to challenges such as misinformation, religio-cultural erosion, and distractions that can hinder academic progress and undermine traditional beliefs. This paper analyses existing literature and empirical studies to provide insights into the complex interplay between media exposure, religio-cultural identity, and academic outcomes among Nigerian youth. The positive influence of media on the religio-cultural development and academic performance of Nigerian youth is significant, as exposure to diverse religious and cultural perspectives fosters tolerance, understanding, and appreciation for Nigeria's rich heritage. Educational content aids academic growth and skill development. Media serves as a tool for empowerment, inspiring youth to pursue their passions, educational goals, and a deeper connection with their religio-cultural roots. However, it emphasizes the need for media literacy and critical analysis to navigate potential challenges posed by media's influence on religio-cultural values and academic pursuits.

Strength of motivation of 1st year dental students of a dental institution: A cross-sectional study.

The study aims to evaluate the motivation levels of dental students, with an emphasis on first-year BDS students, by utilizing the Strength of Motivation for Medical School (SMMS) questionnaire. It was a descriptive cross-sectional quantitative study targeting 89 first-year BDS students enrolled at Lahore Medical and Dental College from 5th June to 18th August 2023. The Strength of Motivation for Medical School (SMMS) questionnaire was given to the participants after ethical board approval. Data analysis was done through SPSS version 26. The SMMS score was presented as the means standard deviation and an independent t-test was used to find the difference between the groups. The maximum score possible is 80 and the minimum is 16. The higher the score, the greater the strength of motivation. In this study, a total of 89 first-year BDS students completed motivation questionnaires, with 34.8% males and 65.2% females. The average age was 19.92 ± 3.13. The overall Strength of Motivation Score (SMMS) averaged 45.53 ± 6.82. Results indicated 9% low, 89.9% moderate, and 1.1% strong motivation. Females had a slightly higher mean SMMS (45.93 ± 6.88) than males (44.80 ± 6.76), but the difference was deemed insignificant (p = 0.462) via independent t-test. Motivation is vital to achieving excellence in academic pursuits. Nevertheless, there isn't a single criterion that can be utilized to assess success and motivation. Our primary focus must be on every possible outcome of success, not just the scoring criteria.

Mapping the landscape of energy markets research: A bibliometric analysis and predictive assessment using machine learning

This study examines the evolving dynamics of research on the energy market that focuses on understanding its interactions and interdependencies with other markets. Using published articles from 2002 to 2022 indexed by the Web of Science, we employ bibliometric methods, complex network measurements, and machine learning algorithms to analyze trends and predict academic success or interest. Our bibliometric analysis highlights the growing emphasis on new topics, such as clean energy, over traditional energy topics like crude oil and volatility spillovers. In a horse-race setup, we use supervised regression techniques to predict the paper’s academic success, measured in terms of the average number of citations over the years. We use meta-information from the paper, including keywords, as predictive attributes. The Random Forest achieves the best out-of-sample performance. We complement this analysis by using Shapley Additive Explanations to assess the contribution of each attribute to the overall prediction, thus allowing model interpretability. We find non-linear relationships between some numeric attributes, such as the number of keywords in the paper, and the target variable, highlighting the flexibility of non-linear methods compared to linear ones. Our findings offer valuable insights into emerging research trends and provide educators, policymakers, and finance professionals with critical information to navigate the evolving landscape of energy market research.

Cross-Lagged Associations Among Expectancy-Value-Cost Beliefs in Adolescent Students’ Mathematics Academic Outcomes

To explore students’ math motivation from a situated expectancy-value perspective, we investigated the longitudinal interrelations among self-efficacy, interest value, utility value, and effort cost, along with their connections to academic achievement and future choice intentions over one year. The latent cross-lagged path model, based on a sample of 626 Chinese adolescent students, revealed a bidirectional relationship between self-efficacy and effort cost within a semester. Previous self-efficacy and interest value also negatively predicted subsequent effort cost across semesters. Additionally, prior interest value had a lasting positive effect on later self-efficacy and utility value across semesters. Regarding the distinct predictive relationships between motivational beliefs and academic outcomes, self-efficacy and interest positively predicted future choice intentions and academic achievement, while effort cost negatively predicted achievement. In conclusion, the longitudinal dynamics and predictive utility of students’ motivational beliefs are complex and ever-changing, suggesting that future research should differentiate between more specific value facets and explore domain-specific motivation.

Investigating Critical Thinking Skills in Debate Class through the Use of the Case Method

Classroom debates serve as a pedagogical tool to enhance students' critical thinking skills. This study investigates classroom debate and case studies as tools to augment students' critical thinking abilities. There are still many students whose critical thinking is still lacking in daily life and in supporting their education. With this debate class, students can improve their critical thinking because they are faced with a case study that students must solve. It explores the significance of critical thinking in education and classroom debates' role in fostering critical thinking, oral communication, and independent learning. The research conducted for this study employed descriptive qualitative research methods to investigate the impact of classroom debates on students' critical thinking skills. Participants came from Tidar University students who had previously attended debate classes in the 3rd and 4th semesters. The sample we processed the data from was 31 participants. The findings indicate that the debate sessions have substantially improved students' thinking abilities, as demonstrated by their enhanced capacity to identify assumptions, evaluate pertinent and coherent evidence, and identify logical fallacies in arguments. Case method in debate class also helps students to support problem-solving skills that can improve their critical thinking ability. Furthermore, this article proposes incorporating case study activities within debates to enhance students' critical thinking skills further, ultimately benefiting them in their academic pursuits.

Arabic Language Teaching in Arabic Preparatory Schools

This study aims to highlight, describe and analyse the experiment conducted at the Arabic Preparatory School for Girls in Bandar Seri Begawan (SPABSB) and explore how it can be utilised to improve the teaching of Arabic to non-Arabic speakers. The Arabic school in Brunei seeks to leverage modern theories and methods of language teaching. The school established a committee to oversee all aspects related to the Arabic language. This committee aims to enhance Arabic language instruction by mandating that all teachers of Arabic language and religious studies, as well as students, communicate in Arabic. They additionally translated posters and publications into Arabic, while arranging professional development events to educate teachers on language teaching theories and methods. They develop class activity books and materials for extensive Arabic practice both inside and outside the classroom. Furthermore, they organise various intensive learning activities to promote Arabic language usage, such as competitions encompassing plays, speeches, group presentations, calligraphy, and singing in Arabic. They also initiated numerous activities aimed at teaching Arabic culture, including Arabic festivals, expeditions, Arabic Week, and open days. The school encourages the use of Arabic language in all activities and events. This study found that the approach adopted by the (SPABSB) serves as a valid model for other newly established schools. It emphasises a balance between extracurricular activities organised by the administration and academic pursuits within the classroom. It suggests the integration of Arabic language use both inside and outside the classroom, highlighting that traditional classroom teaching alone may not suffice to enhance Arabic language proficiency and develop students' skills

Korporasi Produksi Pendidikan: Tantangan dan Peluang dalam Meningkatkan Daya Saing Lembaga Pendidikan Islam Transformatif

Islamic educational institutions need to change the old perspective with a new paradigm. One of them is with educational production corporations. A new form of organizing and managing education that integrates several aspects, namely academic, economic, social and business without losing the important meaning of education itself which is mutually beneficial and supportive. It is hoped that this paradigm will strengthen the competitiveness of transformative Islamic educational institutions. The purpose of this article is to examine the challenges and opportunities of educational production corporations in increasing the competitiveness of transformative Islamic educational institutions. This research uses library research. The data collection technique used is literature collection, namely collecting library materials related to the research object. This research uses a library research approach. The data collection technique used is literature collection. This research involves collecting data or scientific papers that are relevant to the research object from various library sources. The results of the research show that the challenge for educational institutions in increasing their competitiveness in the era of independent learning is by using the concept of educational production corporations, namely; a) demand for superior educational production and services, in line with needs, and able to compete in the global market; b) minimal human, financial and infrastructure resources in managing the education sector; c) maintaining harmony between academic, social and economic interests in the context of educational business. Production corporations in the education sector as an effort to increase the competitiveness of transformative Islamic educational institutions can be realized one way by analyzing opportunities from the superiority of this concept.

Role of Covalent Cages and Rattler Atoms in Lowering the Thermal Conductivity in Zintl Metal Chalcogenides.

Zintl phases represent a class of compounds, mainly intermetallics, which are characterized by ionic and covalent bonds in the same crystal. Since its discovery in the late 1800s, Zintl phases have found their importance as an academic interest due to their fascinating structure as well as in industry due to their vast applicability. In recent years, the Zintl phase of metal chalcogenides has further demonstrated its ability as a promising thermoelectric material, primarily due to its intrinsically ultralow lattice thermal conductivity (κlat). In this viewpoint, we discuss the origin of ultralow κlat in Zintl metal chalcogenides. Our viewpoint illustrates how the characteristic structural features and chemical bonding hierarchy in Zintl phases play a pivotal role in suppressing heat transport and why Zintl metal chalcogenides are one of the promising candidates for future high-performance thermoelectrics.

Orientaliści i orientalistyka w międzywojennym Wilnie (1920–1939)

In interwar Poland, academic Oriental studies developed in three distinct centres, although the Orientalist community remained decentralized. In Vilnius, several scholars in this field were active and conducted both research and instruction of Oriental languages. Among them were Poles, Jews, Karaites and Tatars. Professionally, they were also diverse, including linguists, biblical scholars, Palestinologists, museologists, lecturers, and rabbis. Their academic pursuits encompassed religious studies, Semitic studies (with a focus on Hebrew), Ancient Eastern philology, Sanskrit, Ottoman Turkish studies, Turkish dialectology, Karaim studies, and ethnographic studies of the Polish Orient. In terms of education, they were involved in both school and university instruction, teaching Hebrew, Arabic, Turkish, and Karaim. Noteworthy figures among these scholars in Vilnius included: Antoni Cichoński, Zofia Dubińska, Aleksander Dubiński, Dawid Neiger, Paweł Nowicki, Jan Otrębski, Seraja Szapszał, Jakub Szynkiewicz, Franciszek Tyczkowski, Bolesław Wilanowski, Ali Ismaił Woronowicz, Ananiasz Zajączkowski, and Włodzimierz Zajączkowski, along with Władysław Zimnicki. However, the research on Jewish, Tatar (Quranic) and Karaim education in Vilnius remains scant. Beyond scholarly and pedagogical pursuits, Orientalist activities in Vilnius extended to numerous institutions, including the Jewish Library, the Karaim and Tatar Museum, and various associations (including the Polish Oriental Society). Moreover, the city served as a hub for many periodicals, such as “Myśl Karaimska,” “Rocznik Tatarski,” “Życie Tatarskie,” as well as many Jewish magazines. Vilnius also hosted two Congresses of Polish Orientalists (in 1932 and 1937).

A MODEST WORKER IN THE FIELD OF ENLIGHTENMENT AND EDUCATION: TO THE ANNIVERSARY OF L.P. YUDINA

L.P. Yudina, an honored lecturer at Lomonosov Moscow State University, celebrates 95th jubilee this year. This article explores her professional activities and academic interests, as well as Liya Pavlovna’s contribution to the formation of the specialty “Russian as a Foreign Language”.

ROUND TABLE “FROM TEXT TO GAME...”: TALK ABOUT TODAY AND ETERNAL. REPORTAGE

The constant attention to dramaturgy at the Department of History of Contemporary Russian Literature and Modern Literary Process is associated with the scholarly heritage of its former head, Doctor of Philology, Professor B.S. Bugrov (1936-2002). He brought the plays of Russian symbolists back from oblivion, published the plays by L. Andreev, explored modern drama, and directed his students along this path. The round table, reviewed in this article, brought together colleagues whose academic interests were in one way or another connected to the theater and drama. The problems of theatrical and dramatic language and the synthesis of arts; innovations in drama and theater of the 20th and 21st centuries; representative texts by contemporary playwrights; adaptations of plays for theater and cinema, as well as non-dramatic material for the stage; reception of Russian drama outside Russia; contribution of B.S. Bugrov to the study of dramaturgy of the 20th century were discussed.

Study Involvement and Academic Achievement of Secondary Students in West Bengal

The term "study involvement" describes the level of mental and physical effort a student puts into their academic pursuits. Numerous causes contribute to its emergence among pupils. One may argue that interest is the essential component and motivator that keeps people interested in and paying attention to the activities they attend. This study aims to investigate the relationship between study participation and academic success. For data collection in this study, the researcher employed a mixed sample strategy in addition to a descriptive survey method. 600 samples were chosen for this investigation. The scale of study involvement was created by researchers. The study's conclusion is that (i) among secondary school pupils; there is a mean difference between study involvement and academic achievement. (ii) There is no average difference in the amount of study time spent by male and female secondary pupils. (iii) There is no average difference in the amount of study time spent by secondary pupils in rural and urban areas. (iv) Among secondary school students, there is a positive correlation between study engagement and mental health.

A game theory competitive intelligence solution stimulated from a Stackelberg game: A three players scenario

Competitive Intelligence (CI) involves systematically gathering information about the competitive landscape to anticipate rivals’ decisions and secure a strategic advantage. As academic interest in CI grows, the existing literature reflects a diverse body of knowledge. However, few works address the practical aspects of CI comprehensively, presenting viable solutions to its challenges. The motivation behind this paper is not only the scarcity of practical studies on CI but also the importance of CI and its benefits within companies, including improved decision-making and its positive impact on performance and sustainable growth. This study aims to contribute to the literature by proposing a CI solution grounded in game theory. We assert that applying game theory to CI is both intuitive and natural, given that the competitive environment readily lends itself to a game model. Viewing competitors as players, each striving to maximize profit, aligns seamlessly with game theory principles. We chose to consider a scenario with one initiator and multiple followers and model it as a Stackelberg game within the extensive form game framework. The literature review showed that the computational complexity of Stackelberg Equilibrium becomes NP-hard in most game classes with more than two players. This challenge encouraged us to contribute to the literature and focus on a scenario with two followers (three players), modeling the game in the extensive game form. To find a solution to this challenge, we used a modified version of the backward induction algorithm. To assess our solution’s efficacy, we conduct tests on 26 games (26 data instances), comparing results with those obtained using CPLEX and Decision Tree, and MiniMax methods. The ensuing pairwise sign test establishes the competitiveness of our outcomes. This research significantly contributes to the CI literature, offering a game theory-based solution and demonstrating its practical applicability through evaluation.