Volume 13 | Issue 7 |

 Abstract

ABSTRACT Concrete is extensively used in the civil engineering sector worldwide due to its superior strength and durability. Fine aggregate, typically derived from natural river sand, plays a vital role in concrete production. However, excessive sand mining has led to serious environmental issues, including the depletion of natural resources, increased scour depth, and a heightened risk of flooding. To address these concerns and promote sustainability, industrial by-products such as copper slag--generated in large quantities by the copper industry--can be utilized as alternative materials. This study explores the potential of copper slag as a partial replacement for fine aggregate in M30 grade concrete. The experimental program involved replacing river sand with copper slag at varying proportions of 0%, 4%, 8%, 12%, and 16%. The mechanical properties, including compressive strength, tensile strength, and flexural strength, were assessed at 7 and 28 days. Results were analyzed and compared with conventional concrete to evaluate the impact of copper slag on the performance of concrete mixtures. The findings support the feasibility of using copper slag in concrete production, contributing to waste utilization and environmental sustainability.

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 Keywords

Keywords- Cement, Fine Aggregate, Coarse Aggregate, Copper Slag, Concrete, Compressive Strength, Split Tensile Strength, Flexural Strength.

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This article critically examines the urgent need to address population growth as a pivotal factor contributing to environmental degradation. It explores the demographic-ecological nexus through legal, constitutional, and international frameworks. The analysis draws upon judicial precedents, environmental statutes, and comparative policy approaches. The article proposes the establishment of a sustainable, rights-based legal framework that respects reproductive autonomy while addressing ecological pressures. Through a comprehensive doctrinal and policy-based review, the paper advances the argument that population control must be a central concern in environmental governance for the 21st century.

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 Keywords

Demographic Impact Assessment (DIA), Demographic-Ecological Nexus, Population Stabilization, Environmental Governance, Reproductive Rights, Sustainable Development, Rights-Based Legal Framework, Climate Change Mitigation, Environmental Impact Assessment (EIA), Population and Environmental Sustainability Act

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This study explores the behavioural dynamics underlying remittance decisions among international migrants from Kerala, using the Theory of Planned Behaviour (TPB) as its central framework. Applying a mixed-method approach, the research integrates quantitative data from structured surveys with qualitative insights from interviews and focus group discussions. The study examines how behavioural beliefs, normative pressures, and control perceptions shape migrants' intention to remit and how this intention translates into actual remittance behaviour. Empirical findings--supported by chi-square, regression, and structural equation modelling--reveal that remittance practices are strongly influenced by psychological drivers such as emotional fulfilment, familial responsibility, and financial aspirations, alongside demographic variables like income and employment type. The validated TPB framework confirms intention as a significant mediator between belief systems and remittance actions. These insights offer concrete implications for designing behaviourally informed remittance products, reducing transaction costs, and fostering financial inclusion among migrant populations.

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 Keywords

Remittance behaviour, migrant intention, Kerala migration, Theory of Planned Behaviour (TPB), structural equation modelling (SEM), behavioural finance

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Creative Commons Attribution 4.0 and The Open Definition

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Artificial Intelligence (AI) is revolutionizing various sectors, including education and academic libraries. AI technologies have become essential tools for enhancing library services by enabling automation, improving information retrieval, personalizing user experiences, and supporting decision-making processes. This paper explores the critical role of AI in academic libraries, highlighting its benefits, applications, challenges, Advantages, disadvantage of AI in Academic Libraries and future potential. It also examines how AI tools like chat bots, machine learning algorithms, and recommended systems contribute to transforming traditional libraries into intelligent knowledge hubs.

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benefits, applications, challenges, Advantages, disadvantage of AI in Academic Libraries

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Text-to-Speech (TTS) synthesis has undergone significant progress, advanc- ing from initial rule-based and concatenative approaches to powerful deep learning-based architectures. This overview is a thorough coverage of the history, present methods, and potential future directions of TTS systems. We survey cutting-edge models like WaveNet, Tacotron, FastSpeech, and Flowtron, underscoring their advances in making speech more natural, intel- ligible, and efficient to synthesize. The combination of transformer models and self-supervised learning has also further improved TTS performance, particularly in multilingual and low-resource conditions. End-to-end, neu- ral vocoding, and adversarial training have greatly enhanced the quality of speech, and as a result, real-time solutions are applied everywhere from acces- sibility platforms to virtual assistants, audiobooks, and entertainment sites. Yet there is still some problem in prosody modeling, emotion expressiveness, and coping with various linguistic environments. In this paper, those limita- tions and their necessity in considering hybrid models, multimodal TTS sys- tems, and reinforcement training are explored. We also examine the ethical aspects of synthetic speech, including misuse threats and biases, highlight- ing the demand for secure, equitable, and responsible deployment. Overall, this review summarizes the key breakthroughs and upcoming trends in TTS synthesis while envisioning future research directions to develop resilient, adaptive, and human-like speech systems for diverse global applications.

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 Keywords

Text-to-Speech, Deep Learning, WaveNet, Tacotron, FastSpeech, Transformer-TTS, Self-Supervised Learning, Speech Synthesis

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Creative Commons Attribution 4.0 and The Open Definition

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The intersection of artificial intelligence (AI) and mental health presents unprecedented opportunities to transform how mental illnesses are understood, diagnosed, and treated. This research explores the development of an AI-powered Cognitive Twin--a dynamic digital model that mirrors an individual's psychological and behavioral states using multi-modal data sources such as speech patterns, wearable sensor data, smartphone usage, and social media activity. By applying machine learning, natural language processing, and behavioral analytics, the Cognitive Twin can continuously learn from a person's digital footprint to detect early signs of anxiety, depression, and stress. The goal is to personalize mental health interventions by simulating various therapeutic strategies and predicting their outcomes for a specific individual before actual clinical implementation. The system also incorporates privacy-preserving AI techniques such as federated learning and differential privacy to ensure data security and ethical compliance. This research aims to support mental health professionals in making data-driven, individualized treatment plans, and to empower patients with real-time self-awareness tools. Ultimately, the project aspires to bridge the gap between traditional mental healthcare and intelligent, responsive digital therapeutics.

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Artificial Intelligence (AI), Cognitive Twin, Personalized Intervention, Mental Health

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

"P.V.R. Sivakumar's stories portray the environment"

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"P.V.R. Sivakumar's stories portray the environment"

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Creative Commons Attribution 4.0 and The Open Definition

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Using different research methods, this study investigates how self-help groups (SHGs) impact the empowerment of women in eight districts of the Jaipur Division in Rajasthan. Determining the link between SHGs and economic, social, and political empowerment oriented towards leadership, earning more through business, and decision-making was the main goal. FGD sessions and formal questionnaires were carried out to get information from 240 women who are part of SHGs. Stratified random sampling was used to make sure there were individuals from all age groups and districts in the SHG. Quantitative analysis using ANOVA, correlation, and multiple regressions was carried out to study the link between empowerment, SHG length, training, education, and income. The study found that SHGs greatly boost women's empowerment, and for those staying in SHGs longer, there is a clear relationship between more income from business, livestock, and agriculture. Being educated and gaining training made people feel more empowered. Members' stories demonstrated that they became more financially secure, valued themselves more, and got involved in helping others in the community. Patriarchal attitudes, a lack of internet knowledge, and little visibility of SHG goods in the market were also noticed in the survey. The study reveals SHGs have the capacity to bring about transformation in society, especially if supported by government groups, digital progress, and training. The outcome of this study contains solutions and guidance for policies that can improve the inclusion of women and fair development in rural Rajasthan. It concludes that if SHGs are well managed and backed by funds, they can work as a good example of helping women in local areas.

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 Keywords

Self-Help Groups, Women Empowerment, Economic Development, Leadership, Digital Literacy, Rural Rajasthan.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

For most individuals, cooking is a daily ritual. However, the same query arises again and time again: "What are we going to cook today?" Often, people get into a situation where they want to bake, cook or try something delicious, but lack the ingredients at home. Many times, people see an image of a delicious looking dish, but they don't know it's recipe. To address these challenges, this paper offers a summary of Machine Learning strategies that aim to generate recipes using only a list of desired ingredients as input, or even create them from scratch, in order to respond to that inquiry! Providing a user-friendly interface, nutrition, proteins, fats, carbohydrates value & a YouTube video link for easy understanding This project aims to alert the user to different dishes that can be cooked from the available ingredient sets, or to an input image entered by the user.

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 Keywords

Cooking, Natural Language Processing, Recipe Creation and Machine Learning.

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Creative Commons Attribution 4.0 and The Open Definition

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Student attrition, the premature withdrawal of students from educational programs, poses a significant challenge to higher education institutions globally. This research This study examines the application of predictive analytics, leveraging machine learning and data mining techniques, to identify at-risk students and implement timely interventions aimed at improving retention and academic success. We systematically review existing literature on predictive learning analytics (PLA) in higher learning, examining various methodological approaches, predictive models, and the factors influencing student attrition. The analysis highlights the advantages and disadvantages of various prediction models, emphasizing the need for responsible AI frameworks to address ethical concerns and ensure equitable outcomes. Furthermore, we discuss the integration of PLA with motivational interventions and the role of data warehousing in facilitating data-driven decision-making for enhanced student support. Finally, we identify key research gaps and propose future directions for refining PLA strategies to create more effective and inclusive learning environments

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 Keywords

Predictive analytics, student attrition, early intervention, student retention strategies, higher education, machine learning, data mining, responsible AI, educational outcomes, data-driven decision-making

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Creative Commons Attribution 4.0 and The Open Definition