bluuebunny/crossref_metadata_2025 huggingface dataset:
The Analysis of Virtual Reality Involving a Range of Ethical Issues
Authors: Zhao Xiaoran
Published: February 2025

In recent years, virtual reality technology has experienced rapid development, conferring substantial convenience upon people and unlocking additional prospects for scientific and technological advancement. Nevertheless, the ethical ramifications of its immersive experience have emerged as a pressing concern that demands immediate attention. This paper delves into the ethical quandaries engendered by the utilization and progression of virtual reality technology. Employing a literature review method, interdisciplinary research, and a synthesis of theoretical and practical approaches, the study scrutinizes the backdrop of virtual reality. It undertakes a meticulous dissection of the implicated ethical issues, proffers corresponding solutions, and assesses the influence of ethical matters on the prospective development of virtual reality. The research concludes that while virtual reality technology holds great promise, unregulated ethical issues could lead to user psychological disorders, privacy infringements, and moral value distortions. By addressing these ethical concerns, the study aims to provide a theoretical framework for the sustainable and healthy development of virtual reality technology, guiding policymakers, developers, and users to make more informed and responsible decisions.
Intelligent Monitoring and Safety Management System Construction of Manhole Cover Hidden Danger Based on YoSwin-Former Model
Authors: Liu Jiajia , Zeng Yu , Wu Jiahao
Published: February 2025

This paper focuses on the safety management of urban manhole covers. In view of the drawbacks of the traditional management model and the frequent occurrence of manhole cover accidents, an intelligent manhole cover hidden danger identification project is proposed. The project is dedicated to solving the problems of high cost, difficult hidden danger detection, and low fault tolerance in the manhole cover hidden danger detection industry. A data set of 13,420 manhole covers in various states is collected through network search, field investigation, etc., and after data cleaning, standardization, annotation, and partitioning, the YoSwin - Former model, which combines the advantages of YOLOv5 and Swin Transformer, is used for training. This model performs excellently in feature extraction and dealing with complex scenes, effectively improving the accuracy and efficiency of manhole cover hidden danger detection, and has far-reaching significance for ensuring the safety of urban residents' lives and property and promoting the intelligence of urban management.
Crop Yield Time-Series Data Prediction Based on Multiple Hybrid Machine Learning Models
Authors: Yan Yueru , Wang Yue , Li Jialin , Zhang Jingwei , Mo Xingye
Published: February 2025

Agriculture plays a crucial role in the global economy and social stability, and accurate crop yield prediction is essential for rational planting planning and decision-making. This study focuses on crop yield Time-Series Data prediction. Considering the crucial significance of agriculture in the global economy and social stability and the importance of accurate crop yield prediction for rational planting planning and decision-making, this research uses a dataset containing multiple crops, multiple regions, and data over many years to deeply explore the relationships between climatic factors (average rainfall, average temperature) and agricultural inputs (pesticide usage) and crop yield. Multiple hybrid machine learning models such as Linear Regression, Random Forest, Gradient Boost, XGBoost, KNN, Decision Tree, and Bagging Regressor are adopted for yield prediction. After evaluation, it is found that the Random Forest and Bagging Regressor models perform excellently in predicting crop yield with high accuracy and low error.As agricultural data becomes increasingly rich and time-series prediction techniques continue to evolve, the results of this study contribute to advancing the practical application of crop yield prediction in agricultural production management. The integration of time-series analysis allows for more dynamic, data-driven decision-making, enhancing the accuracy and reliability of crop yield forecasts over time.
Enhanced Spatio-Temporal Attention Mechanism for Video Anomaly Event Detection
Authors: Yan Lei , Wang Yong , Guo Lingfeng , Qian Kun
Published: February 2025

Video anomaly detection has emerged as an important research topic in computer vision and analysis. This paper presents an improved spatio-temporal color mechanism for video anomaly detection, incorporating adaptive color modules and multi-scale feature enhancement techniques. The proposed system uses a two-stream architecture that processes spatial and temporal data in a parallel way while maintaining efficient interactions. A novel hierarchical attention structure captures multi-scale appearance features, enabling the detection of anomalies at various spatial resolutions. The temporal attention component introduces an adaptive temporal sampling strategy that efficiently processes long video sequences while preserving critical temporal dependencies. The framework includes a feature enhancement mechanism that dynamically adjusts the importance of different spatio-temporal features based on their relevance to anomaly detection. The analysis of several benchmarks, including UCF-Crime, CUHK Avenue, and ShanghaiTech, demonstrates the superiority of the plan. The framework achieves a significant improvement in detection accuracy, with AUC scores of 89.7%, 87.6%, and 88.2% respectively, while maintaining computational efficiency. Suitable for real-time use. The results showed an average improvement of 5.4% in the detection accuracy compared to the state-of-the-art method, establishing the value of the request for submission in the inspection application.
Связи между некоторыми акустическими и оптическими величинами и их зависимость от стехиометрии кристалла ниобата лития
Authors: Еганян А. В. , Коканян Э. П. , Бабаджанян Н. Э. , Коканян Н. Э.
Published: February 2025

Получены новые удобные для быстрой оценки соотношения, выражающие связи между некоторыми оптическими и акустическими величинами, а также стехиометрией монокристалла ниобата лития. Показано, что определяя коэффициенты затухания продольных или поперечных гиперзвуковых волн, можно с высокой точностью оценить показатели преломления в терагерцовом диапазоне, а также выяснить стехиометрический состав кристалла ниобата лития.
New relationships suitable for rapid estimation have been obtained, which express the relationships between some optical and acoustic quantities, as well as the stoichiometry of the lithium niobate single crystal. It is shown that from the determination of the damping coefficients of transverse and longitudinal hypersonic waves, it is possible to estimate with great accuracy the refractive indices in the terahertz range or vice versa, as well as the stoichiometric composition of the lithium niobate crystal to determinate.
Ստացվել են նոր, արագ գնահատման համար հարմար առնչություններ, որոնք արտահայտում են որոշ օպտիկական և ակուստիկ մեծությունների, ինչպես նաև լիթիումի նիոբատի միաբյուրեղի ստեխիոմետրիայի միջև կապերը։ Ցույց է տրված, որ լայնական և երկայնական հիպերձայնային ալիքների մարման գործակիցների որոշումից կարելի է մեծ ճշտությամբ գնահատել տերահերցային տիրույթի բեկման ցուցիչները, ինչպես նաև լիթիումի նիոբատի բյուրեղի ստեխիոմետրիկ կազմությունը։
Empirical Analysis of Potato Production: in the Case of Samarkand Region, Uzbekistan
Authors: Tursunkulovich Hasanov Bektash
Published: February 2025

In this research work, an economic assessment of the state of potato cultivation by farms and the factors affecting it was given in order to ensure the food security of the population. The analysis was based on the results of a social survey conducted in the farms of districts where potatoes are grown a lot in Samarkand region, using the OLS (Method of Least Squares) model. According to the results of the analysis, it was found that the age of the farm manager (*** p<.01) and cluster membership (** p<.05) have a negative effect on potato production in farms. However, the statistical significance of the work experience of the head of the farm (*** p<.01) and the presence of potato storage in the farm (* p<.1) is scientifically based. Based on the results of the analysis, scientifically based proposals and recommendations were developed.
Rapid Sequence Intubation in the ER Using Video Laryngoscopy and Direct Laryngoscopy
Authors: Botras Marina , Elsaka Islam , Zalzalah Mohammad , Ayed Mariam , Qasem Fatemah
Published: February 2025

Endotracheal intubation, or EI, is a common procedure in the ICU, particularly for critically ill patients who require mechanical ventilation or airway compromise. This patient population presents unique challenges, including anatomic conditions, physiologic factors, logistics, and operator experience. The objective of the systematic was to assess the efficacy of video laryngoscopy compared to direct laryngoscopy in rapid sequence intubation procedures, particularly in intensive care units, intending to evaluate various outcomes such as laryngeal visualization, intubation success rates, time to intubation, and other complications. Systematic review and meta-analysis of nineteen have been conducted according to PRISMA guidelines, sourcing articles from January 2005 to February 2023 across databases like PubMed and Google Scholar. Studies in English comparing video laryngoscopy and direct laryngoscopy for rapid sequence intubation were included. Quality assessment adhered to Cochrane risk of bias guidelines, and the meta-analysis utilized a Mantel-Haenszel random-effect model with a 95% confidence interval for precision. The results concluded that VL exhibited higher first-attempt intubation success rates than DL, but no significant differences were observed in overall success rates. Time to intubation showed a slight reduction with VL compared to DL, while complications such as hypotension and dental trauma were moderately higher with VL. In summary, the utilization of VL in rapid sequencing intubation has been linked to a reduced time to achieve successful intubation compared to DL. However, additional analysis, such as hospital duration of stays, follow-up time, and monitoring of adverse events, has been necessary for a thorough meta-analysis.
Pedagogical Strategies for Effective Purposive Communication Instruction in Large Classes
Authors: Pascua Jr. David P.
Published: February 2025

This study employed a qualitative research design to investigate the challenges and effective strategies for teaching Purposeful Communication to college students in large classes. Key challenges identified include physical constraints, limited individual attention, and accommodating diverse learning styles. Findings indicate that instructors can address these issues through strategies such as creative space utilization, small group activities, peer feedback, and differentiated instruction. The study’s implications suggest that instructors can enhance student engagement and learning outcomes by adopting these approaches, while educational institutions and policymakers can support effective large-class management through resources, training, and consideration of class size in policy decisions.
Post-traumatic Rupture of an Intracranial Dermoid Cyst: a Case Report
Authors: Elmoctar Ahmed , Tabakh houria , Sakhy youssouf , Siwane abdellatif , Touil najwa , Kacimi omar
Published: February 2025

Dermoid cysts are rare benign tumors with even rarer intracranial locations. We report the case of a post-traumatic rupture of a left temporal dermoid cyst in a 17-year-old patient who was admitted to the emergency department following a road traffic accident. A CT scan fortuitously revealed a left internal temporal extra-axial lesion with fat density, communicating with material of the same characteristics in the subarachnoid spaces and along the falx cerebri, suggesting a ruptured dermoid cyst. An MRI confirmed the diagnosis by clearly identifying the fatty component of the cyst extending to the subarachnoid spaces. This case illustrates the role of imaging, particularly MRI, in the diagnosis of dermoid cysts.
Life Cycle Cost Analysis Of A Highway Pavement Using Real Cost 3.0 Software (The Abuja-Keffi Highway As A Case Study)
Authors: Offor Ikechukwu , Muoka Anthony , Dayyabu Abubakar , Kolo Musa , Ado Mohammed , Mambo Abdulhameed
Published: February 2025

This study presents a Life Cycle Cost Analysis (LCCA) of the Abuja-Keffi Expressway, focusing on the Mararaba axis, to evaluate and compare the economic implications of two flexible pavement options: asphalt pavement and soil pavement. The research is motivated by the economic challenges faced by road engineers and contractors in Nigeria due to poor road conditions and the associated high maintenance costs. The study employs RealCost 3.0 software and follows a 35-year evaluation period methodology to account for all life cycle costs, including construction, maintenance, and user costs. The analysis considers design alternatives, agency costs, user costs, maintenance costs, and discount rates. The specific area of focus is the Abuja-Keffi Road, a critical link between northern and southern Nigeria. The study presents a Life Cycle Cost Analysis (LCCA) comparing two pavement alternatives, Asphalt Pavement (Alternative 1) and Surface Dressing Pavement (Alternative 2), focusing on key financial metrics such as the Undiscounted Sum, Net Present Value (NPV), and Equivalent Uniform Annual Cost (EUAC). The Undiscounted Sum, representing total expenses over the project's lifespan, reveals that Alternative 1 incurs $1,170,436.88/ ₦925,825,091.28, while Alternative 2 costs $441,433.94/₦348,878,774.54. Considering the time value of money, NPV is higher for Alternative 1 at $1,136,191.38/ ₦896,236,417.58, compared to $413,271.56/₦326,795,499.75 for Alternative 2. The EUAC, indicating uniform annual costs equivalent to NPV, is $41,060.38/ ₦32,476,199.78 for Alternative 1 and $14,935.06/₦11,793,070.46 for Alternative 2. Despite Alternative 1's higher NPV, the significantly lower EUAC for Alternative 2 implies lower annual costs, emphasizing the importance of considering the breakdown between agency and user costs in decision-making. A higher NPV signals a financially attractive investment, while a lower NPV may suggest less economic viability, especially when factoring in the time value of money. In conclusion, the study recommends proper design and construction of drainage systems to reduce flooding, regular maintenance to extend pavement life, quality control in construction, and consideration of local conditions in pavement selection. The LCCA results highlight the economic benefits of asphalt pavement in the long term, considering durability and performance.
Wild fauna in Oman: Current situation and perspectives, with particular interest to turtles and ungulates
Authors: Giangaspero Massimo , Mahdhori Salah , Bulushi Sultan , Said Ali , Ghafri Metab
Published: February 2025

In order to achieve optimal health for humans, animals, and our environment, the "One Health" approach proactively engages various disciplines, including environmental health sciences, veterinary medicine, and human medicine. Therefore, wildlife conservation assumes a relevant role in this context. The Sultanate of Oman is a country with an immense biodiversity. In recent decades, authorities have actively protected wildlife and the natural environment. In 1994, the Arabian Oryx Sanctuary was created under the patronage of the Royal Diwan. The Environment Authority was recently established, and the plan “Vision 2040” was conceived with the ambitious goal of Oman becoming one of the top 20 countries for wildlife protection. Two species in particular show the amplitude of the efforts necessary to preserve this natural heritage and their survival: the oryx of Arabia and the green turtle. The oryx is not only a national symbol but, from extinction in nature, its return is also a success for the Omani sanctuary. The green turtles elected the Omani coasts as the second reproduction site in the world. Therefore, the delicate equilibrium of wild fauna in Oman requires to be studied and supported.
Taiwan’s Economic Security in the Shadow of Chips Nationalism
Authors: Wu Chien-Huei
Published: February 2025

p class="MsoNormal"This article addresses
Taiwan’s economic security in an era of chip nationalism and in light of various
countries’ zeal to establish semiconductor national champions through
variations on the CHIPs Act. The article defines economic security and traces
how it is perceived in Taiwan through an investigation of the strategic
thinking of successive administrations responding to changing international
economic relations, China’s rise, and US-China strategic competition and
technological rivalry. The article explores challenges facing Taiwan in view of
chip nationalism in the post-pandemic era and assesses Taiwan’s role in global
supply chain resilience and the impact of a potential second Trump presidency
on Taiwan’s economic security, in general, and semiconductor industry in
particular. Taiwan plays a key role in the American strategy to outpace China in
the current technological competition as elevating America’s own semiconductor
industry will be costly, contrary to economic logic, and impose costs injurious
to American producers and consumers.o:p/o:p
The role of sustainable aviation fuel in mitigating scope 3 emissions
Authors: Thanawala Zaid
Published: February 2025

Climate change poses a significant global challenge, with the aviation sector contributing approximately 2% of total carbon emissions. Business travel, a critical component of corporate operations, substantially increases aviation-related emissions. While strategies such as mode switching and optimized travel locations offer limited mitigation, sustainable aviation fuel (SAF) presents a viable long-term solution. SAF, derived from biological and non-biological sources, offers up to 99% lifecycle emission reductions compared to conventional jet fuel. It is compatible with existing aviation infrastructure, making it a practical alternative. However, large-scale SAF deployment faces technological and economic challenges, particularly regarding feedstock availability and production costs. To achieve meaningful reductions in Scope 3 emissions from business travel, corporations must actively support SAF adoption through financial commitments and collaboration with airlines. This paper examines current SAF technologies, industry initiatives, and the potential for SAF to decarbonize long-haul air travel, ensuring sustainable business operations.
Maximizing website usage and visibility: Comprehensive strategies for digital success
Authors: Sinha Akash Rakesh
Published: February 2025

It is a tremendous challenge to stand-out in such a digital world with over 1.7 billion websites for the users to choose from. Businesses need a strategy that works to avoid their websites getting buried in the ocean of other content online. This paper delves into comprehensive methods to maximize website usage and visibility, essential for businesses aiming to thrive online. We discuss practical strategies ranging from Search Engine Optimization (SEO) and content marketing to user experience improvements and the use of new technologies. We explore various elements including on-page and off-page SEO strategies, the best practices for content creation, and how to make data-driven decisions with the help of analytics to create a roadmap for success designed for businesses to stand out in a crowded digital marketplace. You can find real examples of each of these strategies in practice. Web developers, digital marketers, and business owners looking to improve their online presence and achieve sustainable growth in the ever-evolving digital landscape, this paper will be a valuable resource for them.
Leveraging blockchain for enhanced drug traceability and transparency in healthcare supply chains
Authors: Vaitinadin Manykandaprebou
Published: February 2025

In recent years, the healthcare sector has increasingly focused on improving supply chain transparency, particularly in pharmaceuticals. Drug traceability has become a critical concern due to rising counterfeit medicines, fraud, and inefficiencies in traditional supply chains. Blockchain technology, with its decentralized and immutable ledger, offers a promising solution to these challenges. This article explores how blockchain can enhance drug traceability, improve transparency, and address issues such as fraud and inefficiency in pharmaceutical supply chains. By ensuring the integrity of drug transactions from manufacturer to end-user, blockchain has the potential to transform healthcare supply chains. The paper also discusses the technological, regulatory, and practical challenges of implementing blockchain and highlights future trends shaping its integration into global healthcare systems.
Future of work with the advent of artificial intelligence: A comprehensive analysis
Authors: Mishra Adya
Published: February 2025

Artificial Intelligence (AI) is rapidly transforming how work is conceptualized, organized, and performed across diverse industries. This paper offers a comprehensive examination of AI’s evolution, from its foundational beginnings to its current state of maturity, to illuminate the technological underpinnings driving these disruptive changes. We explore how AI tools and systems are being deployed in key sectors—such as manufacturing, finance, healthcare, and education—and analyze the resulting shifts in workforce structure, including the emergence of new job categories and the increased need for advanced digital and data-analysis skills. This paper examines how Artificial Intelligence (AI) is reshaping work by tracing its evolution, surveying adoption across key industries, and exploring the emergence of new roles that hinge on digital and data analytics skills. It addresses issues such as income disparities, bias, and privacy, highlighting the need for policy balance between innovation and worker protections. It also presents organizational best practices for ethically integrating AI, emphasizing transparency, ongoing learning, and stakeholder collaboration. Overall, the study underscores AI’s capacity to improve productivity and job quality, provided that governments, businesses, and workers collectively manage both its benefits and potential risks.
Incidencia de la producción de cacao sobre el crecimiento económico del Ecuador en el periodo 2017-2020
Authors: Rentería-Ludeña Tatiana , Ponce Pablo , Ruiz Yomara
Published: February 2025

En el presente artículo de investigación se estudia la relación que existe entre la producción de cacao y el crecimiento económico de Ecuador, para el desarrollo de este trabajo se tiene como base teórica el modelo económico de Solow, considerada una propuesta que integra la relación entre producción, empleo y capital. Se trata de una investigación de tipo explicativa que se desarrolla bajo un modelo de Mínimos Cuadrados Generalizados, y que considera como referencia los datos generados en el periodo 2017- 2020. Es una investigación relevante, ya que contribuye a demostrar el impacto que tiene la producción de cacao, considerada una de las más importantes del país, en el fortalecimiento del Valor Agregado Bruto, identificada como una variable dependiente en el presente estudio. Los resultados de este trabajo logran demostrar la importancia de factores relacionados con las fuentes de empleo y la organización laboral, hallazgos que contribuyen al análisis de la política pública y las condiciones del crecimiento económico en Ecuador. De la misma manera se logra demostrar que el impacto no es homogéneo dentro del territorio nacional, ya que es más favorable en contextos donde la organización laboral es mejor y con ello se genera apertura a nuevas dinámicas de comercialización.
Los grupos discriminados en México y su relación con la informalidad laboral
Authors: Robles-Ortiz David
Published: February 2025

La discriminación y la informalidad laboral son temas pendientes en la agenda pública de México. De acuerdo con cifras oficiales, en el país se identifican 7 grupos típicamente discriminados: personas con diversidad religiosa, etnias y afrodescendientes, adolescentes, adultos mayores, discapacitados, migrantes y mujeres. En el caso de la informalidad laboral, cerca del 60% de la población trabajadora del país indica no contar con acceso a la seguridad social por parte de su empleo, es decir, son informales. El objetivo de esta investigación es estimar las probabilidades de los grupos típicamente discriminados de optar por un empleo informal. Mediante análisis de microdatos de la Encuesta Nacional de Discriminación (Enadis) 2022 y modelos dicotómicos tipo Logit, se observa que los adultos mayores son más propensos a integrarse a la informalidad laboral en México, seguidos de las personas indígenas, con probabilidades del 77% y 68% respectivamente.
BSQ (Bank Service Quality) and Customer Engagement in Select Banks of Greater Hyderabad.
Authors:   Siva Sivani Institute of Management, Hyderabad., Krishna K. Ramya
Published: February 2025

In today's rapidly evolving financial landscape, service quality plays a crucial role in determining customer satisfaction, engagement, and loyalty. This study evaluates Bank Service Quality (BSQ) and Customer Engagement in Select Banks of Greater Hyderabad, focusing on key service dimensions such as effectiveness and assurance, access, price, tangibles, service portfolio, reliability, and customer engagement. As Greater Hyderabad emerges as a significant financial and IT hub, understanding how banks cater to the needs of a diverse and tech-savvy population is essential for sustaining long-term customer relationships.

The research adopts a quantitative approach, collecting primary data through a structured questionnaire from 150 individual respondents. The study employs statistical techniques such as ANOVA, correlation, and regression analysis to examine the impact of various service quality factors on customer engagement. Furthermore, demographic variables were analysed using frequency tables to understand respondent characteristics. The findings provide valuable insights into how different aspects of banking services influence customer perceptions, satisfaction, and long-term engagement.

The study highlights the importance of continuous service enhancement for banks to remain competitive in a dynamic market. It also offers strategic recommendations for banks to strengthen customer relationships by improving service reliability, accessibility, and personalization. Ultimately, this research contributes to the broader understanding of banking service quality and its implications for customer engagement in urban financial markets like Greater Hyderabad.
A Comparative Study of GANs and VAEs for Image Generation
Authors:   Georgia Institute of Technology, Narula Anushka
Published: February 2025

Generative Adversarial Networks (GANs) and Variational Autoencoders (VAEs) are two of the most prominent generative models for image synthesis. This paper provides a comprehensive comparison of GANs and VAEs, focusing on their architectures, training methodologies, and performance in image generation tasks. We also evaluate their differences in terms of stability, quality, and diversity of outputs, supported by quantitative metrics such as Frechet Inception Distance (FID) and´ Inception Score (IS). A detailed analysis of their applications in various domains is presented, along with a discussion on their limitations and future directions.
The Influence of the Board of Commissioners and the Board of Directors on Tax Avoidance with Gender Diversity as a Moderating Variable
Authors: Wahyuni Wahyuni , Analisa Analisa , Yusri Yusri , Yanti Sari
Published: February 2025

This paper aimed to examine how the commissioners board and the board of directors impact tax avoidance, while also considering gender diversity as a moderating factor. This study analyzes all coal industry companies listed on the IDX (2020-2022) using purposeful sampling (48 data points). Multiple linear regression and Moderated Regression Analysis (MRA) were employed to examine variable relationships and moderating effects. The t-test results showed a noteworthy impact from both the board of commissioners and the board of directors on tax evasion. The significance value for the board of commissioners' impact was 0.014, which was below the threshold of 0.05. Similarly, the significance value for the board of directors' impact was 0.037, also below the threshold of 0.05. This suggests that both governing bodies had a noteworthy effect on tax avoidance. The F-test indicated that both the board of commissioners and the board of directors had a significant impact on tax avoidance as their significance values were less than 0.05. This suggests that both boards had a combined influence on tax avoidance.  Additionally, the MRA test demonstrated that the inclusion of gender diversity in the board of commissioners led to a notable effect on tax avoidance, with a significance level lower than 0.05. Likewise, the presence of various genders in the board of directors had a notable impact on tax evasion, with a significance level lower than 0.05. These findings suggest that gender diversity may influence the dynamics between the board of commissioners, board of directors, and tax avoidance practices.
Implementasi Pembelajaran Sentra Dalam Meningkatkan Kecerdasan Siswa Di Tkit Al Mumtaz Jayanti Tangerang
Authors: Solihin Solihin
Published: February 2025

The purpose of this study is to explore and analyse the implementation of centre learning in Al Mumtaz Integrated Islamic Kindergarten (TKIT) Jayanti, Tangerang, which focuses on improving various aspects of children's intelligence, including cognitive, motor, social, emotional, and spiritual intelligence. At TKIT Al Mumtaz, centre learning is implemented through various types of centres, such as preparation centres, macro role centres, child role centres, faith and piety centres, block centres, cooking centres, and body exercise centres. Each centre is designed to develop children's potential in a fun way and according to their stage of development. The results show that the implementation of centre learning has a significant impact in improving children's intelligence at TKIT Al Mumtaz Jayanti. Children who were actively involved in various centre activities showed improvements in cognitive skills, such as the ability to solve problems, communicate and think critically. They also show progress in social and emotional intelligence, including the ability to co-operate, empathise and manage their feelings. This approach also strengthens children's character development, which is crucial to forming individuals who are not only intelligent.
DETERMINAN HARGA SAHAM PADA PERUSAHAAN ASING YANG ADA DI INDONESIA
Authors: Irni Yusnita  , Winona Kumara Dewi
Published: February 2025

This research aims to determine the effect of Return On Assets (ROA) and Return On Equity (ROE) on share prices in foreign companies in Indonesia for the period 2020 - 2023. The data used in this research is secondary data. This research uses quantitative associativity. This research uses multiple linear regression analysis methods and hypothesis testing with the t test and f test. The tool used is the SPSS version 22 program. The results of the research are (1) The first hypothesis, the results of partial testing (t test) between the return on assets variable (X1) and the stock price variable (Y) shows a t-count value of 2.148 and a significant value of 0.034 < 0.05, this shows that return on assets has a positive and significant effect on stock prices, so (H1) is accepted. (2) The second hypothesis, the results of the partial test (t test) between the Return On Equity variable (X2) and the share price variable (Y) shows a t-count value of 2.009 and a significant value of 0.047 < 0.05, it can be concluded that Return On Equity has a positive and significant effect on share prices, so (H2) is accepted. (3) The third hypothesis from the results of multiple linear regression coefficient analysis (F test) can be seen that the calculated F-value is 4.896 and the significant value is 0.009 < 0.05, so that the Ha hypothesis testing is accepted and Ho is rejected. The Ha hypothesis test concluded that return on assets, return on equity simultaneously (together) influence stock prices in foreign companies in Indonesia for the period 2020 - 2023. The SPSS output results can be seen that from the calculations the Adjusted R Square value is 0.061. , this shows that a large percentage of share prices can be explained by the independent variable return on assets, return on equity is 6.1% while the remaining 3.9% is influenced by other variables outside the model.
KINERJA PEGAWAI: FAKTOR GAYA KEPEMIMPINAN DAN LINGKUNGAN KERJA
Authors: Devita Noviyanti  , Yulaikah  , Didi Wandi
Published: February 2025

The purpose of this research is to analyze the influence of leadership style on employee performance, the influence of the work environment on employee performance, the influence of leadership style and the work environment on employee performance at the Serang City Small and Medium Enterprises Cooperative Department of Industry and Trade, the sample used is 61 respondents using non-probability sampling technique. The research method used is a quantitative method with data collection carried out through questionnaires, observation, interviews, instrument testing, classical assumption testing, and hypothesis testing using multiple linear regression analysis with the help of SPSS v.26.0. The conclusion of the hypothesis test results in this research is that partially leadership style (X1) has no effect on employee performance (Y) with a significance level of 0.508 > 0.05 and an R Square value of 0.208 (20.8%), partially the work environment ( X2) affects employee performance (Y) with a significance level of 0,000 <0.05 and R Square value of 0.593 (59.3%), simultaneously leadership style (X1) and work environment (X2) has a positive and significant effect on performance employee (Y), with a contribution value of 59.6%. while the remaining 44.4% is influenced by other variables that are not included in this research model, including work discipline, work motivation, workload, organization, compensation, etc.
EFEKTIVITAS KERJA KARYAWAN: KOMUNIKASI DAN KERJA SAMA TIM PADA RS. CITRA SUNDARI
Authors: Rheina Oktiviani  , Yulaikah  , Djaka Adiwinata
Published: February 2025

This research aims to determine and test the effect of communication and teamwork on work effectiveness partially and simultaneously. Using quantitative methods. The data source used in the research is a primary source with data collection techniques, namely by distributing questionnaires. The population in this study was 140 people and samples were taken using the Slovin formula so that the total sample was 58 respondents. Data analysis techniques use Validity Test, Reliability Test, Classical Assumption Test, Multiple Linear Regression Test, T Test (Partial), F Test (Simultaneous) and Determination Coefficient (R2). Data management in this research uses the SPSS 21 software. The research results show that partially communication has a positive and significant influence on employee work effectiveness, while teamwork has a positive and significant influence on employee work effectiveness. Simultaneously, communication and teamwork together have a significant effect on employee work effectiveness. The correlation between communication and teamwork has a very strong correlation with a value (R2) of 0.579, while communication and teamwork skills are 57.9% and the remaining 42.1% can be explained by other variables not studied.
Sindrom Down: Skrining, Diagnosis, dan Konsekuensi Kesehatan
Authors: Zevanya Evita
Published: February 2025

Sindrom Down merupakan penyakit bawaan atau kelainan genetik berupa kelebihan satu kromosom 21 yang menyebabkan berbagai manifestasi klinis dan gangguan kesehatan. Sindrom Down merupakan abnormalitas kromosom yang paling sering terdiagnosis. Kelainan ini menempati posisi teratas kecacatan sejak lahir di Indonesia. Abnormalitas kromosom menyebabkan anak sindrom Down lebih berisiko dan lebih sering mengalami berbagai gangguan kesehatan. Skrining dan kriteria yang tepat perlu dilakukan untuk menegakkan diagnosis.
Stress-induced gastric ulcer and matrix metalloproteinases: Melatonin as rescuer
Authors: Swarnakar Snehasikta
Published: February 2025

Stress causes the generation of oxidative bursts that are accompanied by inflammation in different tissues, including gastric tissues.1 Over the period of two decades, my laboratory and others have reported the involvement of matrix metalloproteases (MMPs), mainly MMP-9 and -3 upregulation, in gastric ulcers developed by non-steroidal anti-inflammatory drugs (NSAIDs), H. pylori infection and stress.2–5 The excess gastric oxidative damage and MMP-3-dependent gastric inflammation played significant roles in stress-induced gastric mucosal injury.4 Moreover, the production of reactive oxygen species (ROS) is associated with mitochondrial dysfunction and apoptosis of gastric mucosal cells as assessed by depolarization of mitochondrial Δψm, caspase activity, and Bax protein expression in stress-induced gastric tissues of mice. Furthermore, stimulating redox-sensitive p38 and activating TNF-α and NF-κB caused MMP-3 and -9 upregulation at protein and activity levels in stress-induced ulcers. Experiments were performed to prevent stress ulcers by a small molecule named melatonin, a hormone having antioxidant and anti-inflammatory activity. Melatonin exerted MMP-3 inhibitory activity in an animal model of swim stress-induced gastric ulcer, which was supported by molecular dynamics simulations studies of the MMP-3-melatonin complex.4 Oxidative stress-induced damage was protected significantly better by melatonin-loaded nanocapsules (MNCs) as compared to free melatonin in cell culture systems.6 Additionally, restrained cold stress-induced gastric ulcers reduced MMP-2 activity that perturbs extracellular matrix rearrangement in gastric tissues. The drug omeprazole restored MMP-2 activity by binding with the MMP-2/TIMP-2 complex, thus maintaining the protease/anti-protease ratio while inhibiting gastric ulcers.7 Herein, the mechanism of stress-induced gastric ulcer, the involvement of MMPs thereon, and the role of melatonin in modulating MMP activity are discussed.
Combined efficacy of instrument-assisted soft tissue mobilization and muscle energy technique in cervical myofascial pain: A case report
Authors: Basak Asim K , Sengupta Sanhita
Published: February 2025

Myofascial pain syndrome (MPS) is one of the most evident musculoskeletal disorders encountered among students involved in higher education. Risk factors such as poor or abnormal posture and overuse activities can predispose to developing MPS. The present study aimed to find the efficacy of Instrument-Assisted Soft Tissue Mobilization along with Muscle Energy Technique on cervical myofascial pain in university students. Pre and post-intervention assessments were done for pain, tenderness, range of motion in the cervical region, and high-sensitivity c-reactive protein (hsCRP). The patient received an Instrument-Assisted Soft Tissue Mobilization (IASTM) and Muscle Energy Technique (MET) thrice a week for a month. Pain intensity and tenderness decreased notably; the C-spine range of motion increased after 4 weeks of treatment with IASTM and MET, and hs-CRP also lowered. Applying IASTM combined with MET can decrease pain intensity and improve the C-spine range of motion in a patient with myofascial pain, though a study in a large sample is needed.
Pollen calendar and aero-allergens of Berhampore town, Murshidabad district
Authors: Ankush Pal
Published: February 2025

Background: Pollen calendars and allergic pollen studies are crucial in understanding the timing and distribution of allergic pollen in a specific region. By studying pollen calendars and allergenic pollen, researchers can identify peak pollen periods and regions, develop targeted treatment strategies and enhanced public awareness and education. Methods: Pollen sampling is done using traps or collectors, and the data is analyzed to create a calendar showing the peak pollen periods. Results: To identity the timing and duration of the pollen release, helping allergy sufferers, researchers and healthcare professionals. Discussion: Pollen calendars and aero allergence data can inform personalized treatment plans for allergy sufferers. To identify areas for further research, like developing novel treatments or exploring new diagnostic methods. Interpretation: by interpreting pollen calendars and aero allergence, we can better understand and address pollen allergies, ultimately improving the lights of those affected.
Bilateral Facial Nerve Palsy: A Case Report of Electroacupuncture Intervention
Authors: KUMAR SYAM , Narasimman Prabu , Sankar Geethanjalai , D Annamalai
Published: February 2025

Background: Bilateral facial nerve palsy is a rare condition characterized by paralysis or weakness of the facial muscles on both sides of the face, presenting unique challenges in diagnosis and management. Electroacupuncture, a therapeutic modality that applies electrical stimulation to acupuncture needles, has shown promise in treating various neurological conditions, but its efficacy in bilateral facial nerve palsy remains understudied.
Case Presentation: We present the case of a 42-year-old male patient diagnosed with bilateral facial nerve palsy of unknown etiology. Conventional treatments provided minimal improvement, prompting the exploration of electroacupuncture as an alternative therapy.
Diagnostic Assessment: Clinical examination and imaging confirmed bilateral facial nerve involvement. No contraindications to electroacupuncture were identified.
Therapeutic Intervention: Electroacupuncture treatment targeted specific acupoints along the facial nerve pathways bilaterally, including ST4 (Dicang), ST6 (Jiache), LI4 (Hegu), LI20 (Yingxiang), GB20 (Fengchi), and GV26 (Shuigou) Treatment sessions were administered over three weeks.
Follow-up and Outcome: Following electroacupuncture intervention, the patient reported significant improvement in facial muscle strength and mobility bilaterally. Objective assessments, including standardized facial nerve grading scales, demonstrated notable improvement in facial symmetry and function. No adverse effects were noted during or after treatment.
Discussion: This case highlights the potential efficacy of electroacupuncture as an adjunctive therapy for bilateral facial nerve palsy. Targeted stimulation of acupoints may facilitate neuroregeneration and functional recovery in this challenging condition.
Conclusion: Electroacupuncture intervention appears to be a promising and well-tolerated treatment option for bilateral facial nerve palsy. Further research, including larger clinical trials, is warranted to validate these findings and optimize treatment protocols.
The physiology and psychology of competitive sport: A comparative study
Authors: Anantha Sunaina , Nirmala S Anand  , Malleshappa Anil
Published: February 2025

Background: The Maastricht acute stress test (MAST) aims to trigger stress responses in both athletic and non-athletic populations, measuring blood pressure (systolic - SBP and diastolic - DBP), heart rate (HR), respiratory rate (RR), cortisol levels, state anxiety, trait anxiety, and depression. Methods: About 30 competitive male cricket players and thirty non-competitive males participated in trials involving mental and physical stress through the mental arithmetic test (MAT) and cold pressor test (CPT). Participants completed the State-Trait Anxiety Index (STAI) and the Depression Anxiety Stress Scales-21 (DASS-21). Measurements were taken at baseline, during the anticipatory phase, during MAST, and in the recovery phase. Results: Competitive individuals displayed lower SBP and DBP. Non-competitive individuals returned to baseline more slowly than competitive individuals. Instructions increased SBP, DBP, and HR, although pre-test values were lower than post-MAST. HR data showed minimal variation over time. Higher levels of despair and stress were correlated with significant SBP elevations. Conclusion: MAST effectively induces both physiological and subjective stress responses, highlighting the need for customized stress management, particularly for athletes who may lack adequate psychological support. This study aims to enhance the mental, emotional, and psychological care provided by healthcare professionals.
The evolution of medical education: Embracing self-directed learning
Authors: Chaudhuri Arunima , M Shivasakthy
Published: February 2025

Self-directed learning (SDL) is increasingly recognized as a crucial component in medical education, aligning with the need for lifelong learning and adaptability in the rapidly evolving medical field. Faculty development plays a pivotal role in the successful implementation of SDL by equipping educators with the necessary skills, knowledge, and attitudes to foster a supportive learning environment. This review explores the multifaceted role of faculty development in promoting SDL in medical education, emphasizing the importance of comprehensive training programs, institutional support, and the creation of a culture that values continuous learning and student autonomy.
Intricacies of the enigmatic gastric pathogen Helicobacter pylori in the context of One Health Approach
Authors: Mukhopadhyay Mou
Published: February 2025

Background: Helicobacter pylori (H. pylori) infection is a global health concern, causing chronic inflammation that can lead to gastritis, peptic ulcer, and gastric adenocarcinoma. While H. pylori primarily colonizes the human stomach, evidence suggests potential zoonotic transmission and its presence in various animal species. This highlights the need for a One Health approach to understand its epidemiology and control. Objective: This study aims to explore the role of animals as reservoirs for H. pylori, examine interspecies transmission dynamics, and assess the interconnectedness of human, animal, and environmental health in the context of H. pylori infection. Additionally, it evaluates the implications of antimicrobial resistance and proposes strategies for surveillance and management. Method: A comprehensive review of recent studies was conducted, focusing on zoonotic pathways, environmental factors influencing H. pylori transmission, and the emergence of antimicrobial resistance. The study integrates findings from human medicine, veterinary science, and environmental health under the One Health framework. Result: Humans remain the primary reservoir for H. pylori, but evidence of zoonotic transmission underscores the importance of animals as potential secondary hosts. Environmental factors, including contaminated water and poor sanitation, contribute to transmission. The misuse of antibiotics in human medicine and agriculture accelerates antimicrobial resistance, complicating treatment strategies. Conclusion: Understanding H. pylori within the One Health framework is essential to address its multifaceted transmission dynamics and control challenges. Collaborative efforts across human, veterinary, and environmental health sectors are vital for effective surveillance, prevention, and antimicrobial stewardship. Integrating these strategies can promote the health and welfare of individuals and ecosystems globally.