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1562 articles for “environment”
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Exploring Sohra’s Heritage: Perspectives on Its Cultural Landscape
Abstract: This article reconsiders the cultural landscape of Sohra (Cherrapunjee), Meghalaya, India, a region renowned for its breathtaking natural beauty and deep-rooted indigenous customs. Focusing on the living root bridges – known locally as Jingkieng Jri – this study examines how centuries-old community practices and sustainable engineering have shaped both the physical environment and the cultural identity of the Khasi people. Through historical narratives, indigenous storytelling, and comparative analyses with global …
Published in International Journal of Architectural Heritage · Vol. 8, Issue 1, 2025 · pp. 1–7 Read article
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A Review of Combustion Modeling Techniques for IC Engines: CFD Simulations and Experimental Correlations
Abstract: For a long time, internal combustion (IC) engines have been the mainstay of power generating and transportation systems. However, a move toward cleaner and more efficient engine technologies has been spurred by stricter pollution restrictions and growing environmental concerns. In this context, combustion modeling has emerged as a critical tool for understanding in-cylinder processes and improving engine performance. This review focuses on the evolution and application of various combustion modeling …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 11, Issue 1, 2025 · pp. 13–20 Read article
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Towards Net Zero: Retrofitting Commercial Halls for IGBC Compliance
Abstract: This paper outlines an integrated energy-efficient retrofitting framework for Shyamvadi, a 10,000 sq. ft. commercial party hall in Junagadh, Gujarat, targeting IGBC Existing Building certification. The retrofit scope included the deployment of a 34.8 kW rooftop solar PV system, LED lighting upgrades, BEE 5-star-rated inverter HVAC units, envelope insulation using reflective coatings and PUF panels, and IoT-based energy monitoring. Baseline and post-retrofit performance data were analysed to quantify energy savings, …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 11, Issue 1, 2025 Read article
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Perception of Daylight in Residential Spaces: Evaluating Mood, Behaviour, and Lighting Preferences
Abstract: Daylighting significantly influences occupant mood, spatial behaviour, and indoor comfort, yet its role in residential settings remains underexplored compared to commercial and office environments. This study examines how daylight perception and user-controlled illuminance adjustments shape occupant preferences, spatial use, and behavioural responses in various residential spaces. Using virtual simulation techniques, 60 participants (30 male, 30 female) experienced different daylighting conditions across five rooms – living room, dining room, kitchen, bedroom, …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 11, Issue 1, 2025 · pp. 1–9 Read article
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The Cosmology and Spiritism in Ikwerre Architecture
Abstract: The architecture of Ikwerre ethnic group is deeply influenced by cosmological and spiritual beliefs, creating a built environment that reflects the Ikwerre worldview and connection to the hidden. Architecture serves as a physical expression of a culture’s values and beliefs, while cosmology reflects the shared understanding or interpretation of the universe held by that culture. Fundamental to Ikwerre cosmology is the belief in a world shared by humans, ancestors, deities, …
Published in International Journal of Architectural Heritage · Vol. 8, Issue 1, 2025 · pp. 7–16 Read article
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Evaluation of Groundwater Quality Parameters Through Physico-Chemical Analysis in the Puducherry Region
Abstract: Abstract The evaluation of the quality of drinking water in Puducherry state and its surrounding regions primarily concentrated on groundwater sources. Nine specimens were examined using standardized techniques, and their outcomes were contrasted with national standards. Nevertheless, on a worldwide scale, the quality of water is facing a growing danger from unwelcome alterations in its physical, chemical, and biological characteristics. Population growth, industrialization, fertilizer usage, and mining activities are major …
Published in International Journal of Water Resources Engineering · Vol. 11, Issue 1, 2025 · pp. 24–32 Read article
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The Effect of Sugar Powder on Strength of Concrete
Abstract: Abstract This study presents a comprehensive experimental investigation into the influence of sugar powder on the compressive strength of concrete. The research aims to systematically evaluate the effects of incorporating sugar powder in varying proportions on the mechanical and structural performance of concrete, particularly when combined with different brands of cement. Concrete cube specimens with standard dimensions of 150 mm × 150 mm × 150 mm were meticulously prepared by …
Published in International Journal of Concrete Technology · Vol. 11, Issue 1, 2025 · pp. 22–28 Read article
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Nanoscale Metal Oxide Improvement for Photoelectrochemical Water Splitting and Hydrogen Generation
Abstract: The global pursuit of clean and renewable energy has spotlighted hydrogen as a sustainable fuel, particularly when generated through environmentally friendly methods. Among these, photoelectrochemical (PEC) water splitting stands out as a direct and solar-powered approach to hydrogen (H₂) production. Unlike conventional techniques that rely heavily on fossil fuels, PEC systems utilize semiconductor materials to absorb sunlight and catalyze the splitting of water into hydrogen and oxygen, without releasing harmful …
Published in International Journal of Applied Nanotechnology · Vol. 11, Issue 2, 2025 Read article
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Biosynthesis of Culture Media for Microbial Growth
Abstract: This study explores the use of plant-based culture media as sustainable alternatives to traditional nutrient agar for microbial cultivation. Two types of plant-based media were developed: one using China grass as a solidifying agent and the other incorporating agar. These were compared with conventional nutrient agar. Microbial cultures were inoculated onto each medium and incubated under optimal conditions, with growth patterns and colony characteristics observed and documented over time. The …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 11, Issue 1, 2025 · pp. 22–28 Read article
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Advanced Security System for Residential Complexes
Abstract: A sophisticated apartment safety system aimed at preventing unauthorized access and enhancing security within residential complexes. The system employs facial recognition technology to identify residents and regular visitors while capturing the pictures and data of unknown individuals upon entry. These individuals are provided with an RFID tag, enabling continuous tracking of their movement within the premises until they reach their intended destination so that we can monitor the person and …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 11, Issue 1, 2025 · pp. 1–7 Read article
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A Descriptive Study to Assess the Prevalence and Risk Factors Associated with Headache Among Students at Selected College,Coimbatore.
Abstract: One of the most prevalent neurological conditions is headache. According to estimates, about 50% of adults experienced a headache at least once in the previous 12 months. A headache has a significant impact on a person's life and interferes with social, professional, and recreational activities. The main aim of the study was to assess the prevalence and risk factors associated with headache among students at selected college, Coimbatore. A Quantitative, …
Published in International journal of Nursing Science Practice and Research · Vol. 11, Issue 2, 2025 · pp. 31–38 Read article
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Advances in Machine Learning and Data Analytics: A Multidisciplinary Synthesis
Abstract: Machine learning has emerged as a key driver of innovation across a wide range of fields. Its transformative potential is evident in natural language processing, computer vision, and real-time automation, where it addresses intricate challenges with remarkable efficiency. This paper delves into recent developments in machine learning, spotlighting techniques, such as semi-supervised learning frameworks, stable diffusion models for generative tasks, and advanced lightweight architecture for real-time defection detection. By integrating …
Published in International Journal of Distributed Computing and Technology · Vol. 11, Issue 1, 2025 · pp. 12–17 Read article
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Design and Implementation of Autonomous Robots for Crack Detection in Dam Walls: Analyzing Vision-Based Algorithms and Structural Health Monitoring
Abstract: AbstractThe maintenance of dam walls is critical to ensure structural integrity, safety, and efficient water management. Cracks and other structural deficiencies can lead to severe consequences if left undetected. Traditional inspection methods are labor-intensive, time-consuming, and often hazardous, necessitating the development of autonomous systems for effective monitoring. This study focuses on the design and implementation of autonomous robots equipped for crack detection in dam walls, with an emphasis on vision-based …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 11, Issue 1, 2025 · pp. 14–26 Read article
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In Vitro Culture and Water Stress Tolerance Assessment in Banana (Musa Paradisiaca L.)
Abstract: This study investigates the in vitro culture and water stress tolerance of Musa paradisiaca L. (Banana) using a systematic approach to explant preparation, sterilization, media preparation, and stress induction. Banana explants were sourced locally and treated to ensure aseptic conditions. Murashige and Skoog (MS) medium, enriched with essential nutrients, vitamins, and plant growth hormones (IAA and BAP), served as the base for culturing. The study applied Polyethylene Glycol (PEG-6000) as …
Published in International Journal of Plant Biotechnology · Vol. 11, Issue 1, 2025 · pp. 42–53 Read article
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Influence of Treatment on Soil Potassium: A Comparative Study Using Mango Leaf and Bitter Leaf
Abstract: This research investigates the influence of two organic amendments, Mango leaf and Bitter leaf, on the potassium content in swampy and clay soils. Potassium plays a crucial role in supporting microbial activity during bioremediation, making it an essential nutrient in hydrocarbon-contaminated environments. The study explores the temporal variation in potassium concentrations in soils treated with powdered Mango leaves, Bitter leaves, yeast, and NPK fertilizer over a period of 84 days. …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 71–75 Read article
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Hardware-Centric Analysis and Optimization of Perturb and Observe Techniques for Maximum Power Point Tracking in Solar Photovoltaic Systems
Abstract: Operating conditions like temperature and irradiance fluctuations can significantly reduce the power output of PV systems, presenting a key challenge. Additionally, contemporary MPPT methods demand high computational resources and face difficulties in maintaining optimal PV array output when weather conditions change quickly. The P&O technique, though widely used, falls short in accurate maximum power point tracking amid sudden shifts in solar insolation due to incorrect adjustments in the duty cycle. …
Published in International Journal of Electrical Power System and Technology · Vol. 11, Issue 1, 2025 Read article
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Smart Agro-Advisory Systems: AI-Based Platforms for Real-Time Farmer Decision Support
Abstract: Agriculture is a vital sector for food security and economic growth, particularly in the developing world. Farmers, however, often face unpredictability of weather conditions, insect attacks, wasteful use of resources, and uncertainties of the market. Farmers' practices are mostly based on experience and intuition, which might not always be the best to apply. Smart Agro-Advisory Systems (SAAS) based on Artificial Intelligence (AI) offer real-time decision support to farmers, enabling them …
Published in International Journal of Microwave Engineering and Technology · Vol. 11, Issue 1, 2025 · pp. 8–14 Read article
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Ethical Issues and Implementation Challenges of Artificial Intelligence in ICU Care: A Critical Nursing Perspective
Abstract: Background: The integration of Artificial Intelligence (AI) in Intensive Care Units (ICUs) is rapidly advancing, with AI showing potential to improve patient outcomes by enhancing monitoring, predicting deterioration, and optimizing clinical decision-making. Despite its promise, the implementation of AI in critical care environments raises ethical and practical concerns. This study aims to evaluate the impact of AI on ICU outcomes and explore the associated ethical and implementation challenges. Objective:To assess …
Published in International Journal of Nursing Critical Care · Vol. 11, Issue 1, 2025 Read article
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Luo Converter with Optimized PI Controller Design for Grid-Tied PV-Based Electric Vehicle
Abstract: There is a huge requirement for installing EV chargers all over the globe since the depletion of fossil fuels which are edging. There is a need to find alternative advanced converter to boost the output from PV. The solar energy is the recomended alternative energy to generate electrical enegy without any pollution. Also, In the present scenario, we need to go for Scalable & Sustainable Electric Vehicle (EV) charging infrastructure …
Published in International Journal of Analog Integrated Circuits · Vol. 11, Issue 1, 2025 · pp. 23–27 Read article
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Hydrogen as a Fuel for IC Engines: Challenges, Opportunities, and Future Prospects
Abstract: Abstract The growing global concern over climate change and the ongoing depletion of fossil fuels hassignificantly accelerated the search for alternative fuels in the transportation and power generation sectors. As the world strives for cleaner, more sustainable energy sources, hydrogen has emerged as one of the most promising options, particularly for its application in internal combustion (IC) engines. With its potential to drastically reduce harmful emissions and provide an alternative …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 10, Issue 2, 2024 · pp. 16–21 Read article