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Comparative Compressive Strength of Concrete Masonry Blocks with Partial Replacement of Cement by Fly Ash and GGBS

The present study investigates the compressive strength performance of concrete masonry blocks produced with partial replacement of cement using fly ash and ground granulated blast furnace slag (GGBS). The motivation behind the research is twofold: the need to reduce cement consumption in construction and the necessity of utilizing industrial by-products in a sustainable manner. The work examines four replacement levels, namely 0%, 10%, 20%, and 30%, of cement by fly ash and GGBS. Concrete blocks were cast under controlled laboratory conditions, cured for 7, 14, and 28 days, and subjected to compressive strength testing. The experimental results demonstrated that replacement levels up to 20% generally maintain compressive strength comparable to conventional concrete blocks, while 30% replacement leads to a slight reduction in strength but improves long-term durability and environmental benefits. The study concludes that partial replacement of cement with fly ash and GGBS is a feasible strategy for sustainable block manufacturing without compromising essential strength requirements.

Published by: Harsh Rahate, Kajal Sangle, Pritee Gite, Madhul Jagtap, Sanskruti Dharmale

Author: Harsh Rahate

Paper ID: V12I2-1147

Paper Status: published

Published: March 10, 2026

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Research Paper

Advancements in Additive Manufacturing for Modern Industrial Applications

Additive manufacturing (AM), commonly known as 3D printing, has emerged as a transformative technology in modern manufacturing due to its ability to produce complex, customized components with reduced material waste and shorter production timelines. Driven by increasing consumer demand for personalization and rapid product development, AM enables layer-by-layer fabrication directly from digital CAD models, offering significant advantages over traditional manufacturing methods. This paper presents a comprehensive review of additive manufacturing technologies, examining their evolution, key processes, materials, and applications across various industrial sectors. The paper highlights the primary benefits of AM, including cost effectiveness, design flexibility, reduced tooling requirements, and the integration of advanced information technologies for automated process monitoring. At the same time, it critically analyzes the limitations that hinder widespread industrial adoption, such as restricted build volume, material and mechanical property constraints, regulatory challenges in the healthcare and food sectors, and ethical and security concerns related to misuse. Particular emphasis is placed on the lack of standardized regulatory frameworks for medical devices and implants, which contributes to industry hesitation despite the significant potential of AM in personalized healthcare solutions. Furthermore, the paper discusses current adoption trends and identifies key drivers such as prototyping, product development, and innovation that continue to fuel advancements in additive manufacturing. Finally, the scope for future research is outlined, focusing on large-scale printing systems, advanced material development, improved quality control through artificial intelligence, and the establishment of AM-specific regulatory standards. The findings suggest that while additive manufacturing is unlikely to fully replace conventional manufacturing in the near future, it will continue to play a critical complementary role in shaping the future of intelligent and sustainable manufacturing.

Published by: Riya Ghosh

Author: Riya Ghosh

Paper ID: V12I1-1158

Paper Status: published

Published: March 5, 2026

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Research Paper

Loss Aversion, Nudges, and Mental Accounting: Understanding Decision-Making through Behavioral Economics

This research paper explores the principles of behavioral economics, placing special emphasis on loss aversion, the endowment effect, and the role of nudge theory in everyday decision-making. By analyzing foundational theories, this paper highlights how psychological factors influence human behaviour, and aims to prove how behavioural economics provides a more realistic approach to decision-making than traditional theories. Behavioral economics has emerged as a field that explains the deviations in pre-existing consumer theories and provides a more realistic rationale to explain consumer behaviour in making decisions. Special attention is given to Richard H. Thaler, whose contributions to mental accounting, prospect theory, and nudge theory provided the foundation for understanding real-world behaviour. Methodologically, this paper adopts an analytical approach. It reviews pioneering literature, including Thaler's original papers related to behavioural studies, and contrasts them with neoclassical assumptions. This paper draws connections between theoretical concepts and real-world practical examples—from consumer spending patterns to market behaviour. Overall, this paper discusses that integrating human behavioural insights into economic thinking leads to a more realistic model of human behaviour.

Published by: Kapeesh Ahuja

Author: Kapeesh Ahuja

Paper ID: V12I1-1169

Paper Status: published

Published: March 5, 2026

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Research Paper

Using Tessellation Art to Understand the Properties of Quadrilateral Theorems in Class 9

This study, conducted by Ms. Dipika Thakur and Ms. Shahina Shaikh at Adani Vidya Mandir Ahmedabad, integrates tessellation art into Class 9 quadrilateral theorem teaching to enhance conceptual understanding beyond rote-learning limitations. Employing a five-phase design—traditional teaching, pre-assessment, art-integrated teaching (tessellation art and load-bearing paper folding), post-assessment, and comparative analysis—the research evaluates art-based methods' impact on engagement and comprehension. Pre-tests revealed significant gaps in students' grasp of quadrilateral properties. The art-integrated phase used hands-on tessellation activities to visualise abstract concepts tangibly, boosting participation and enthusiasm. Post-tests, mirroring pre-test formats, showed marked improvements—e.g., students scoring 0.5-1 initially reached 9.5-10. Graphical comparisons and qualitative feedback from teachers/students highlighted trends in better understanding, accessibility, and enjoyment. In conclusion, tessellation art fosters deeper engagement and conceptual mastery, offering a transformative alternative to traditional geometry instruction with broader STEM education implications.

Published by: Dipika Thakur, Shahina Shaikh

Author: Dipika Thakur

Paper ID: V12I2-1138

Paper Status: published

Published: March 5, 2026

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Research Paper

The Impact of Digital Payments in the Modern Global World: A Comparison Between India, EU/US/UK and Italy

This study explores the rapid growth of digital payment systems and their impact on financial inclusion and literacy around the world. Over the past decade, these platforms have become increasingly integrated into the economies of many countries, changing the way people access and manage money. The research focuses on how digital payment systems have emerged in the modern global context and examines their influence on financial literacy across different populations. A comparative analysis is conducted for countries including the United States, India, the European Union, and Italy, highlighting differences in adoption, regulatory approaches, and accessibility. Using qualitative analysis of policy reports and secondary data from international financial institutions, the study identifies both opportunities and challenges associated with digital payment expansion. Findings suggest that while these systems make financial transactions easier and more efficient, gaps in digital skills, infrastructure, and access remain. The study emphasizes the need for targeted policies and education programs to ensure that digital payments contribute to inclusive and sustainable financial development.

Published by: Vedaansh Chaudhary

Author: Vedaansh Chaudhary

Paper ID: V12I1-1163

Paper Status: published

Published: March 5, 2026

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Research Paper

Impact of Aging on the Endocrine System

The endocrine system plays a central role in maintaining homeostasis through hormonal regulation. Aging is associated with progressive dysregulation of several endocrine axes, resulting in widespread effects on metabolism, musculoskeletal integrity, immune function, mental health, etc. This paper examines the impact of aging on key systems, including the growth hormone–insulin-like growth factor-I axis (GH-IGF-I Axis), dehydroepiandrosterone (DHEA(S)), the hypothalamo–pituitary–adrenal axis (HPA Axis), menopause, and andropause. Understanding these hormonal changes is essential for addressing age-related morbidity and improving quality of life in older populations.

Published by: Paarth Dhawan

Author: Paarth Dhawan

Paper ID: V12I1-1154

Paper Status: published

Published: March 5, 2026

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