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513 articles for “Degradation studies.”
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Studies on Mechanical, Optical, Barrier Properties and Characterization of LDPE-PLA Blend Films with Micro Clay
Abstract: Low density poly ethylene (LDPE) and Poly lactic acid (PLA) in the ratio of 70:30 wt% were blended along with ethylene glycidyl meth acrylate (EGMA) as compatibilizer (2.5%), benzophenone as photodegradable additive (1%) and microclay (1,3,5%) as filler. Blending took place in a twin-screw extruder and then the resulting blend was processed into a film using blown film extrusion. Mechanical, optical, barrier and degradative properties of film were tested as …
Published in Journal of Polymer & Composites · Vol. 9, Issue 3, 2021 · pp. 56–66 Read article
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A Review on Various Shadow Detection and Removal Techniques for Image Enhancement
Abstract: AbstractShadow is a dark area created when light from a light source is blocked by an opaque object. The presence of shadow has been responsible for reducing the reliability of many computer vision applications including segmentation, object detection, scene analysis etc. Shadows degrade the quality of image and it may affect information provided by the image. Therefore, shadow detection and removal is an important pre-processing to restore the information of …
Published in Journal of Open Source Developments · Vol. 4, Issue 3, 2017 · pp. 14–19 Read article
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Influence of Mechanical Parameters on Corrosion Behavior of Metal Coupons in Simulated Environmental Conditions
Abstract: This study investigates the influence of mechanical parameters—namely applied stress, surface roughness, and deformation history—on the corrosion behavior of metal coupons exposed to corrosive environments. Mild steel and aluminum alloy specimens were prepared with controlled variations in tensile stress, polishing grades, and cold-working levels to simulate real-world mechanical influences. These coupons were immersed in a 3.5% NaCl solution under ambient conditions, and their corrosion rates were monitored over a 30-day …
Published in International Journal of Fracture Mechanics and Damage Science · Vol. 3, Issue 2, 2025 · pp. 6–12 Read article
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Experimental Investigation on Mechanical Characteristics of Fiber-Reinforced Concrete
Abstract: Concrete is one of the most utilized construction materials because of its excellent compressive strength and durability. Nevertheless, its relatively low tensile and flexural capacities often limit its performance in structures subjected to tensile stresses. To address this limitation, fiber reinforcement has emerged as an effective technique for enhancing the mechanical behavior of concrete. This study examines the influence of chopped basalt fibers on the strength characteristics of concrete through …
Published in Journal of Construction Engineering, Technology & Management · Vol. 16, Issue 2, 2026 · pp. 34–41 Read article
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Circadian Regulation of Lipid Peroxidation in the Brain: Linking Ferroptosis to Neurodegenerative Vulnerability
Abstract: The human brain operates through highly coordinated physiological and biochemical processes that regulate cognition, behavior, and neural adaptability. Central to these processes are mechanisms governing brain function, neurophysiology, and neuroplasticity, which are increasingly recognized to be influenced by circadian rhythms. Recent advances in cognitive neuroscience, neuroimaging, and behavioral neuroscience have revealed that disruptions in circadian regulation can significantly impact oxidative balance within the brain, particularly through enhanced lipid peroxidation. Lipid …
Published in International Journal of Brain Sciences · Vol. 3, Issue 2, 2026 · pp. 1–14 Read article
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Balancing Growth and Sustainability: Developing a Socio-ecological Urban Design Framework for Edge Cities
Abstract: In the rapidly urbanizing world, edge cities, urban areas situated on the outskirts of larger metropolitan regions have emerged as dynamic centres of economic activity. However, their development often prioritizes growth over sustainability, leading to ecological degradation and social inequities. This dissertation presents a socio-ecological urban design framework aimed at balancing growth with sustainability in edge cities. By integrating principles from ecology, sociology, and urban planning, this framework addresses the …
Published in International Journal of Urban Design and Development · Vol. 4, Issue 2, 2026 · pp. 1–24 Read article
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Impact of Climate Change on Ecosystems
Abstract: Climate change poses significant threats to ecosystems worldwide, altering temperature regimes, precipitation patterns, and accelerating habitat loss and fragmentation. In this review article, we examine the multifaceted impacts of climate change on ecosystems, focusing on biodiversity loss and disruptions to ecosystem services. Firstly, we discuss the direct effects of rising temperatures and changing precipitation patterns on species distributions, phenology, and habitat suitability. We then explore the consequences of habitat loss …
Published in Research & Reviews : Journal of Ecology · Vol. 12, Issue 3, 2023 · pp. 18–23 Read article
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Kenaf Reinforced Polyamide Composite Materials: A Systematic Review
Abstract: Sustainable development has become the global target to prevent exploitation and degradation of our environment in the pursuit for industrial growth. Almost all sectors including engineering, dental, medical, aerospace, etc use synthetic polymers in daily basis. The growing need for sustainable natural alternatives has encouraged research on natural fibres reinforced polymers like kenaf reinforced polyamide composites. Comprehensive evaluation of existing studies is crucial to understand the scope in this field …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 158–169 Read article
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Fabrication and Characterization of Almond Skin Powder Reinforced PLA Based Composite Filaments for Fused Filament Fabrication
Abstract: Researchers around the globe are increasingly utilizing recycling methods to address waste generated from polymers, spurred by the dire need to deal with environmental challenges promoting sustainable practices. Polymers are having highly-stable long-chain polymer structure which makes it difficult to degrade easily posing many environmental and health challenges, hence, recycling of the polymers is the sole method to mitigate harmful effects. However, there has been relatively little focus on producing …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 530–539 Read article
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Sustainable Materials Management: Strategies for Reducing Waste and Enhancing Resource Efficiency in Construction
Abstract: The construction industry is a critical driver of economic development, but it also plays a significant role in environmental degradation due to its high demand for natural resources and its substantial contribution to global waste production. In response to these environmental challenges, Sustainable Materials Management (SMM) has emerged as a comprehensive framework aimed at promoting resource efficiency, reducing waste, and lowering the overall environmental impact of construction activities. This study …
Published in Journal of Construction Engineering, Technology & Management · Vol. 16, Issue 1, 2026 · pp. 11–23 Read article
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Design and Characterization of High-Performance Polymer Nanocomposites for Aerospace Applications
Abstract: Polymer nanocomposites have revolutionized aerospace materials through mechanical strength, thermal stability, and lightness. A number of polymer matrices filled with nanofillers such as carbon nanotubes, graphene, and nanoclay considerably improved structural integrity, flame resistance, and environmental adaptability. However, fabrication techniques are still being optimized so that nanofillers are properly dispersed throughout, which may create contradictions between mechanical strength and process ability. This work tries to design and characterize high- performance …
Published in Journal of Polymer & Composites · Vol. 13, Issue 4, 2025 · pp. 178–193 Read article
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Catalytic Reduction of Organic Dyes with Green Synthesized Silver Nanoparticles using Aloe vera Leaf Extract
Abstract: In this present study, we report a facile, cost-effective and non-toxic method of synthesis of silver nanoparticles using 4mM silver nitrate and aqueous leaf extract of Aloe vera as reducing and capping agent in presence of 25% ammonia solution. Then these green synthesized nanoparticles are used as catalysts for the degradation of organic dyes. The synthesized silver nanoparticles (AVSNPs) were characterized using different techniques like UV-Visible spectroscopy, Fourier infrared spectroscopy …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 9, Issue 2, 2019 · pp. 9–21 Read article
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Root Causes of Degrading Human Values and Their Solutions
Abstract: Values are the beliefs, principles, and standards that guide a person's thoughts and actions. They act as a moral compass, guiding people in making choices that are consistent with their values and principles. Highly competitive lifestyle of people these days has changed multiple scenarios of living; people have chosen a careless and less respectful way in an instant. There is increasing peer pressure amongst kids these days; they get influenced …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 13, Issue 1, 2023 · pp. 19–26 Read article
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A COMPREHENSIVE SURVEY OF STRUCTURAL APPLICATIONS FOR CONCRETE-FILLED STEEL TUBES
Abstract: A composite section made from a hollow steel tube after concrete has been poured inside of it is known as Concrete filled steel tube. CFT is a high-performance component that combines the impact of steel confinement with the design freedom of concrete. It resists applied stress by fusing concrete and steel. The interaction of steel tubes and concrete gives CFST its strength, and as a result, it has become more …
Published in Journal of Polymer & Composites · Vol. 11, Issue 8, 2023 · pp. 184–196 Read article
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Digitally Tunable Dual-Phase Polymer–PCM Composites for IoT-Based Adaptive Thermal Management in Smart Buildings
Abstract: This study presents the design and development of digitally tunable dual-phase polymer–phase change material (PCM) composites for advanced thermal management in smart building applications. The composite is based on a hybrid polymer matrix comprising thermoplastic polyurethane (TPU) and a crosslinked polyvinyl alcohol (PVA) gel, reinforced with paraffin microencapsulated PCM and hydrated salt PCM to achieve multi-stage thermal energy storage. The polymer composite architecture enables enhanced structural integrity, high encapsulation efficiency …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 147–157 Read article
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Studies On The Length-Weight Relationship And Morphometric Characteristics of Rohu, Labeo Rohita (Hamilton) From Pond In Radhamohanpur, Jirania, Tripura, India
Abstract: The present study describes the length–weight (LWR) relationship and morphometric characters of 30 specimens of the rohu, Labeo rohita (Hamilton) collected from the pond situated in Radhamohanpur, Jirania, Tripura, India over a period of six months extending from (January 2020-June 2020). The fish were caught by traditional fishing gear. Total length (TL) reading has been taken from Vernier Calliper and Body weight (BW) measured with digital balance. The readings of …
Published in International Journal of Marine Life · Vol. 1, Issue 2, 2024 · pp. 27–34 Read article
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In Vivo Biocompatibility and Interfacial Stability of Thermoplastic Polyurethanes and Nanofilled Resin Composites: A Bioanalytical Study of Polymer-Host Interactions Under Dynamic Loading
Abstract: The widespread application of thermoplastic polyurethanes (TPU) and nanofilled resin composites in biomedical devices requires rigorous assessment of their biocompatibility under mechanical stress. While nanofilled composites utilize filler particles (<100 nm) to enhance surface properties and wear resistance, the biological response to these materials in a hydrolytic, enzymatic environment remains a critical area of investigation. Objective: To analyze the in vivo bio-molecular response at the interface of TPU aligners and …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 1112–1119 Read article
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Development of Structural Health and Damage Assessment Chart of a Building
Abstract: As the requirement of infrastructure is increasing day by day, process of new construction is increasing rapidly but the quantity of old infrastructures is more, also new construction has some limitations, so the pre-constructed structures should be maintained properly to achieve their full life and also to reach economic balance. Building structures deteriorate with respect to time due to various environmental conditions like temperature, presence of moisture, humidity and gases, …
Published in Journal of Construction Engineering, Technology & Management · Vol. 7, Issue 2, 2017 · pp. 63–74 Read article
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Explainable GeoAI-Based Multi-Temporal Remote Sensing Framework for Early Detection of Climate-Induced Land Cover Transformation
Abstract: Climate change has emerged as one of the primary drivers of rapid land cover transformation, affecting ecosystems, agricultural productivity, biodiversity, and regional sustainability. Traditional remote sensing approaches often face challenges in detecting subtle and early-stage land cover changes due to limitations in temporal analysis and model interpretability. This study proposes an Explainable GeoAI-based multi-temporal remote sensing framework for the early detection of climate-induced land cover transformation using multi-source satellite imagery …
Published in International Journal of Satellite Remote Sensing · Vol. 4, Issue 2, 2026 Read article
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Comparative Study of Different Types of Mixer Techniques
Abstract: Study of different types of mixer techniques will be presented in which Gilbert cell is used as core of the mixer as it provides high conversion gain, low power consumption and port-to-port isolation. Using Multi-Tanh Technique consists of multiple differential transconductance stage, we get a very good linearity but low conversion gain. Using Current bleeding technique, both linearity and conversion gain increase but increase in power consumption. Switch biasing technique …
Published in Journal of Operating Systems Development & Trends · Vol. 6, Issue 1, 2019 · pp. 7–13 Read article