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339 articles for “sustainable materials”
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Aerocon Bricks
Abstract: Various low-cost housing projects are considered by a growing demand chiefly due to urbanisation. The collection of building materials should chance the requirements of local conditions to enhance quality of life for the most needed ones by building new structures and/or by improving existing structures. Various studies showed that a big variety of wall materials have been used in different building systems with traditional and modern construction methods, but only …
Published in International Journal of Concrete Technology · Vol. 4, Issue 2, 2018 · pp. 37–48 Read article
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Hybrid Organic–Inorganic Metal Halide Perovskite Solar Cells: A Comprehensive Review of Materials, Device Architectures, Stability, Hysteresis, and Commercialization Challenges
Abstract: Hybrid organic–inorganic metal halide perovskite solar cells (PSCs) have emerged as a major focus of photovoltaic research due to their remarkable increase in power conversion efficiency, reaching 28% within a short period. Perovskite materials exhibit several attractive properties, including long charge-carrier diffusion lengths, tunable band gaps, and excellent light absorption capability. In addition, their low-cost fabrication processes combined with high efficiency make PSCs strong competitors to conventional silicon-based solar cells. …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 12, Issue 2, 2026 · pp. 47–60 Read article
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Nanotechnology in Space Study
Abstract: The burgeoning field of nanotechnology presents transformative potentials across various scientific disciplines, and its implications for space exploration and research are particularly compelling. The nonconcrete on “Nanotechnology in Space Study” provides a concise yet comprehensive overview of the current advancements and applications of nanotechnology within the context of space missions. This includes the development of lightweight, durable materials that can withstand extreme conditions in space, enhancing the structural integrity of …
Published in International Journal of Applied Nanotechnology · Vol. 10, Issue 2, 2024 · pp. 39–46 Read article
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Review of Biopolymers in Agriculture Application: An Eco-friendly Alternative
Abstract: The emergence of biopolymers as critical components in sustainable agricultural practices marks a significant shift towards environmentally friendly technologies. Biopolymers, naturally occurring macromolecules derived from renewable resources, offer numerous advantages over traditional synthetic polymers, including biodegradability and non-toxicity. The function of biopolymers for agriculture is investigated in this paper, with particular attention paid to their uses, benefits, and limitations, as well as any potential future developments. Biopolymers are utilized in …
Published in International Journal of Composite and Constituent Materials · Vol. 10, Issue 1, 2024 · pp. 46–57 Read article
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Green Building Rating System (An Introduction and its Importance)
Abstract: When we talk about green building, we talk about how much a building is sustainable or green or what is the impact of the structure to the environment. So to know and evaluate a building to be green we need the green building rating systems “A 'green' building is a facility that, in itsdesign, construction, or administration, minimizes or eliminates negative effects, and can produce positive ones, on our environment …
Published in International Journal of Sustainable Building Technology · Vol. 5, Issue 2, 2022 · pp. 46–50 Read article
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Engineering Behaviour of Expansive Clay Modified with Lime, Cement, and Fly Ash for Geotechnical Applications
Abstract: Abstract Soils exhibiting high swelling and shrinkage characteristics present a persistent challenge in geotechnical engineering, particularly in regions dominated by clay-rich deposits. These materials undergo significant volumetric changes due to moisture fluctuations, often resulting in structural distress, pavement failure, and increased maintenance demands. The present study investigates the modification of expansive soil behavior through the application of chemical stabilization techniques using lime, cement, and fly ash. A structured experimental program …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 12, Issue 1, 2026 Read article
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Waste Heat Recovery Technologies for IC Engines: A Comparative Review of Thermoelectric andOrganic Rankine Cycle Systems
Abstract: Abstract Internal combustion (IC) engines, widely used in automotive, marine, and industrial applications, are inherently inefficient due to significant thermal energy losses. A substantial portion of the energy generated from fuel combustion is expelled as waste heat through the exhaust system and cooling fluids. With increasing emphasis on energy efficiency and environmental sustainability, Waste Heat Recovery (WHR) technologies have garnered considerable attention for their potential to enhance overall engine performance …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 11, Issue 1, 2025 · pp. 21–25 Read article
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Improving Supply Chain Efficiency in Design-Bid-Build Construction Projects
Abstract: Design-Bid-Build construction projects, widely used in India’s public sector, face significant supply chain management inefficiencies due to fragmented coordination, delayed procurement, and limited technology adoption. This study investigates supply chain management challenges in design-bid-build projects through a mixed-methods approach, analyzing five case studies (office building, university, university admin block, residential school, and college of engineering) and survey data from 62 industry experts. Thematic analysis identified four key challenge themes: material …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 11, Issue 2, 2025 · pp. 1–9 Read article
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An Overview of Traditional Architecture in Ethiopia
Abstract: Traditional architecture appears from survival strategies that utilize available resources, developed over generations by ethnic communities worldwide without the need for expert guidance. It encompasses buildings constructed using local knowledge, technology, and craftsmanship, utilizing materials readily available in the area while also ensuring comfort for the inhabitants. As such, traditional architecture is closely linked to the geography, climate, terrain, and the cultural and socio-economic contexts of various regions within a …
Published in International Journal of Architectural Heritage · Vol. 8, Issue 1, 2025 · pp. 18–36 Read article
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First Ever Experimental Evidence of Nanoyeast Fermenting Glucose
Abstract: In one of the earliest attempts, nanoyeast (Saccharomyces cerevisiae) particles were supported on an exotic and novel support[CD1] , namely, silica gel. The presence of nanoparticles of yeast with size as small as 161 nm was reported. Nanoyeast buds of very small size namely 41 nm were also observed in the HR SEM. Analogous to the nanoparticles in the chemical world, size reduction of microorganisms with commercial relevance like, yeast, …
Published in International Journal of Energetic Materials · Vol. 10, Issue 2, 2024 · pp. 1–6 Read article
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Bioalcohol Production: A Detailed Review
Abstract: Bioethanol stands as a pivotal player in the realm of renewable energy, deriving from organic materials abundant in sugars or their precursors. Its economic viability hinges largely on the affordability of substrates, which directly influences the overall cost of production. Microbial fermentation of carbohydrates, encompassing both pentose and hexose sugars, yields alcohols alongside valuable by-products, rendering bioethanol a versatile resource, particularly in the context of fuel production. The optimization of …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 10, Issue 1, 2024 · pp. 52–59 Read article
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Industrial Biotechnology: Transforming Waste into Valuable Bio-Based Products
Abstract: Industrial biotechnology, often referred to as “white biotechnology,” is a rapidly advancing field that harnesses biological systems, microorganisms, and enzymes to transform waste materials into valuable bio-based products. This innovative approach has emerged as a crucial solution to the growing environmental concerns associated with traditional industrial processes, which are often energy-intensive and produce significant waste. Industrial biotechnology leverages renewable resources, including agricultural, industrial, and municipal waste, to create a wide …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 10, Issue 2, 2024 · pp. 46–50 Read article
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Nu Cycle: Revolutionizing Bicycles with Chainless Innovation
Abstract: Introduced by Nu Cycle, a groundbreaking change in biking is facilitated through its chainless design. This research explores the enhancement of biking through reduced maintenance needs, improved efficiency, and an eco-friendlier option. The technical aspects, materials used, and user experiences are delved into. Unlike a standard bike where you pedal in a circular motion, the Nu Cycle utilizes vertical levers instead of cranks. This allows for a straighter leg movement, …
Published in International Journal of Mechanics and Design · Vol. 10, Issue 1, 2024 · pp. 40–45 Read article
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Next-Generation Radioactive Waste Treatment and Long-Term Containment Strategies
Abstract: *Author for Correspondence Sri Charitha Annam E-mail: [email protected] The safe management and disposal of radioactive waste is one of the most critical unsolved challenges in the continued development and use of nuclear energy. Radioactivity is the emission of energy from a radioactive material. Most of the time, this energy is used for power, medical, and industrial purposes. Unfortunately, all this use of energy gives rise to its waste. The impact …
Published in International Journal of Chemical Separation Technology · Vol. 12, Issue 1, 2026 · pp. 23–29 Read article
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Artificial Intelligence for the Art and Science of Separation: Optimizing Chemical Systems
Abstract: Chemical separation processes play a critical role across chemical manufacturing, energy production, pharmaceuticals, and environmental remediation, yet they remain among the most energy-intensive operations in modern industry. Recent advancements in artificial intelligence (AI) offer transformative opportunities to significantly improve the efficiency, selectivity, and sustainability of these systems by leveraging computational power and data-driven insight. This article reviews the emerging integration of machine learning, data-driven modeling, and advanced optimization algorithms with …
Published in International Journal of Chemical Separation Technology · Vol. 11, Issue 2, 2025 · pp. 1–7 Read article
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Recent Advances in the Development & Application of the High Energy Explosives
Abstract: High energy explosives play a pivotal role in various fields ranging from military applications to industrial uses. Recent advancements in materials science, chemical engineering, and detonation physics have led to significant strides in the development and application of high energy explosives. This paper provides an overview of these recent advances, focusing on key innovations in explosive formulations, manufacturing techniques, and performance optimization. One notable area of progress is the development …
Published in International Journal of Energetic Materials · Vol. 9, Issue 2, 2023 · pp. 18–23 Read article
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Nanotechnology Across Scales: Scientific Fundamentals,Industrial Innovation, and Ethical Concerns
Abstract: Nanotechnology, the manipulation and application of materials at the nanoscale (1–100 nanometers), hastransformed several scientific and industrial fields. This article examines nanotechnology’s “length” – itshistory, progress, and future – and “breadth” – its many applications and interdisciplinary reach.Nanotechnology drives groundbreaking innovation across diverse domains, such as medicine, electronics,energy, and environmental science, rooted in the principles of quantum physics and advanced materialsscience. This essay delves into not only the technological advancements …
Published in International journal of Nanobiotechnology · Vol. 11, Issue 2, 2025 Read article
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Exploring Banavasi: A Study Tour of 2nd Year Architecture Students
Abstract: The study conducted by 2nd-year architecture students from the MIT School of Architecture in Banavasi, provides a comprehensive exploration of the area’s rich historical, cultural, and architectural heritage. The focus of the study was the surroundings of Shri Uma Madhukeshwara Temple, an architectural marvel showcasing Dravidian style and intricate craftsmanship. The students examined the surrounding century-old houses, which reflect traditional building practices using local materials like laterite, stone and timber. …
Published in International Journal of Architectural Heritage · Vol. 7, Issue 2, 2024 · pp. 33–38 Read article
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Design and Analysis of a Double-Stage Flyover Utilizing Various Girder Configurations with SAP2000
Abstract: The primary objective of this project is to design and analyze a six-lane flyover using SAP2000. Theflyover spans 400 meters in length and has a width of 15 meters. The diameter of the piers isapproximately 2.5 meters, and the beams are designed with an I-section. The columns have a height of4.2 meters. The flyover features a road width of 15 meters, including a 0.5-meter median. In the post-processing phase, after …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 10, Issue 1, 2024 · pp. 29–47 Read article
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Level of cardiovascular endurance among the college students in selected institute, Mangalore
Abstract: Health is defined by the body's normal functioning capacity and the lack of illness or impairment. Leading a sedentary lifestyle elevates the likelihood of encountering numerous cardiovascular conditions. Exercise represents a consistent form of activity designed to enhance one's physical condition. Through consistent exercise, people can maintain a healthy heart function. Objective: To assess the level of cardiovascular endurance among college students and to associate the level of cardiovascular endurance …
Published in International Journal of Nursing Critical Care · Vol. 10, Issue 2, 2024 · pp. 33–38 Read article