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1013 articles for “characterization”
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Knowledge and Attitude on HPV Vaccine Among Adolescent Girls in Selected Schools at Kuppam
Abstract: Background: Human Papillomavirus (HPV) infection poses a significant global public health concern, particularly among adolescent girls. Understanding their knowledge and attitudes toward the HPV vaccine is crucial for designing effective preventive strategies. This study aimed to assess the knowledge and attitude regarding the HPV vaccine among adolescent girls in selected schools at Kuppam. Methods: A descriptive cross-sectional study was conducted among 385 adolescent girls studying in 6th to 10th grade …
Published in International Journal of Immunological Nursing · Vol. 11, Issue 2, 2025 · pp. 8–13 Read article
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Intelligent Rocket and Missile Propellants: A Study
Abstract: The pursuit of enhanced performance, increased safety, and unparalleled mission adaptability in aerospace and defence systems necessitate a paradigm shift in propulsive technologies. Traditional rocket and missile propellants, while highly effective, possess intrinsic limitations related to fixed energy release profiles, inherent handling risks, and susceptibility to environmental factors. This paper introduces the concept of Intelligent Rocket and Missile Propellants: advanced chemical or energetic materials endowed with intrinsic sensing, self-monitoring, and …
Published in International Journal of Energetic Materials · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
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A Brief Update on Nitrogen (N), Oxygen (O), and Sulfur (S) Based Heterocycles Containing Advanced Materials in Next‐Generation Energy Conversion and Storage Devices
Abstract: Subsequently, the market for wearable and portable electronics has expanded significantly due to the development of multifunctional energy generation and storage systems that can be folded, twisted, and reshaped in a variety of ways while maintaining their electrochemical efficiency. This progress has been fueled by the latest advancements in materials science and well-established techniques for constructing state-of-the-art organic semiconductors, heterocyclic solids, and flexible energy-generating and storage systems. Flexible photo- electrochemical …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 11, Issue 2, 2026 · pp. 1–19 Read article
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From Silicon to Cells: The Emerging World of DNA DataStorage
Abstract: DNA data storage is a technology that takes advantage of the inherent characteristics of DNA to store large quantities of data in a highly compact and long-lasting format. This article provides detailed insights into how DNA storage works, as well as analytical methods like encoding, decoding, synthesis, sequencing, and error-correction methods . It investigates many ways DNA storage can be a solution for various fields, from archival data systems and …
Published in International journal of Nanobiotechnology · Vol. 11, Issue 2, 2025 Read article
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Synthesis, computational analysis and biological evaluation of novel thiazolidinone derivatives
Abstract: Through multicomponent methods including 2-chloroquinoline-3-carbaldehyde,(1- methylpiperidin-4-yl) methanamine and thioglycolic acid, the work focuses on creating and assessing the antibacterial characteristics of a new 4-thiazolidinone heterocyclic. Spectral testing was used to validate the molecules' structures. All the compounds were screened for their antibacterial and antifungal activity using Agar-well diffusion; compared to the reference drugs such as Ampicillin, Ciprofloxacin, and Griseofulvin, the examined compounds demonstrated moderate to good efficacy, with inhibition zone …
Published in International Journal of Analytical and Applied Chemistry · Vol. 11, Issue 2, 2025 · pp. 30–40 Read article
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A Comprehensive Review of Nanostructures:From Design to Real-World Applications
Abstract: Nanostructures represent a frontier in modern nanotechnology, offering uniquephysical, chemical, and biological characteristics that set them apart from theirlarger-scale counterparts.This article talks about the most studied and usednanostructures, such as nanoparticles, nanowires, nanotubes, nanorods, quantumdots, and 2D materials like graphene and transition metal dichalcogenides(TMDs). We talk about how they are made, what they look like, and how theywork, focussing on how they are used in electronics, energy storage, catalysis,biomedicine, and …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 2, 2025 Read article
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The Principal role of Carbon nanostructures and quantum size effect on quantum Gravitywave and Space applications
Abstract: Carbon bears several important nanostructures including carbon quantum dots, Carbon nanotube,fullerene, and Graphene. These nanomaterials are sensitive and wide area of research innanotechnology era and nanomedicine. The possibility of sensing, simulating, and performingquantum computation at nanoscale makes carbon nanostructures quit suitable in quantumteleportation, space probe studies, and artificial breathing. This research is focused on the impactof such carbon based structure and quantum size effect on the quantum gravity waves. Thus, …
Published in International Journal of Nanomaterials and Nanostructures · Vol. 11, Issue 2, 2025 Read article
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Synthesis of mixed metal oxides CuO-SnO, composite nano material for the study ofefficiency of textile fabrics as UV-absorbers
Abstract: In the present study we report the synthesis and characterization of nanosized copper oxide,tin oxide and composite of copper and tin oxide and their application on cotton fabrics forUV shielding. The CuO-SnO nanocomposite material prepared under different temperature90 0 - 150 °C by using water and 1,2-ethanediol as a solvent. Copper oxide, tin oxide andcomposite of copper and tin oxide nanoparticles were then applied to cotton sample to impartsunscreen activity …
Published in International Journal of Composite and Constituent Materials · Vol. 11, Issue 2, 2025 · pp. 1–5 Read article
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Hydraulic Traffic Reduction Mechanism
Abstract: AbstractUrbanization and the surge in vehicle ownership have led to escalating traffic congestion, particularlyin densely populated metropolitan regions. Conventional traffic management systems, which depend onfixed lane structures and pre-set signal timings, often struggle to accommodate the increasing andunpredictable nature of traffic flow. This challenge necessitates the development of adaptive andintelligent traffic management solutions that can dynamically adjust to real-time conditions. A novelapproach to mitigating traffic congestion is the Hydraulic Traffic …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 11, Issue 1, 2025 · pp. 18–23 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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Review Article: Butyl and Halo-Butyl Rubbers
Abstract: Butyl and halo butyl rubbers are key raw materials for various industries due to their exceptional properties, like permeability to gases, high chemical resistance, and durability. Butyl rubber (IIR) is composed of isobutylene with small amounts of isoprene, offering a low permeability to gases, making it ideal for applications in the automotive, medical, and consumer goods. Butyl Rubber is non-polar nature and possess excellent insulation properties which further enhance its …
Published in International Journal of Polymer Science and Engineering · Vol. 11, Issue 2, 2025 Read article
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Reactor-Made Polypropylene for 3D Printing: A Low-Crystallinity Approach
Abstract: 3D printing is technology that enables the complex structure, which is difficult in conventional technique. However, relatively slow manufacturing process and using of limited polymeric material leads to attention of scientist towards newer cost-effective material and technology. In this study, we overcome this issue by synthesizing reactor-made polypropylene (mPP) using Dimethylsilylene-(cyclopentadienyl) (fluorenyl)-zirconium-dichloride metallocene catalyst. The polymerization process was systematically optimized by varying Al/Zr molar ratios, catalyst concentrations, and temperatures to …
Published in International Journal of Polymer Science and Engineering · Vol. 11, Issue 2, 2025 · pp. 1–17 Read article
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A Comparative Environmental Analysis of Traditional and Concrete Construction Methods in Urban India: Statistical Insights into Carbon Footprints, Resource Consumption, and Waste Generation
Abstract: Significant effects on the environment and climate change have resulted from India’s shift from traditional building techniques to the growth of concrete jungles. Traditional structures used passive cooling, cross-ventilation, and the thoughtful use of courtyards and open spaces. They were made from natural materials that were sourced locally, such as clay, wood, stone, and thatch. Because they were made to use as little energy as possible, encourage natural temperature regulation, …
Published in International Journal of Housing and Human Settlement Planning · Vol. 11, Issue 2, 2025 · pp. 1–8 Read article
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Development of Smart Fire Extinguishing
Abstract: The invention of smart fire extinguishing agents, which satisfy the growing need for efficient, eco-friendly, and adaptable fire suppression systems, is a significant advancement in fire safety. Traditional fire extinguisher chemicals, such as water, foam, and chemical powders, are effective, but they often have disadvantages, including toxicity, negative environmental effects, and inefficiency in difficult situations. Conversely, smart extinguishing agents maximize fire suppression through intelligent, tailored responses by utilizing advancements in …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 2, 2025 · pp. 1–19 Read article
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Synthesis and Antifungal Activity of Some Bis-1,4-(3-Mercapto-5-Oxymethyl-1,2,4-Triazole-5-yl) Benzene & Bis-1,4-(5-Amino-2-Oxymethyl-1,3,4-Thiadiazole-2-yl) Benzene
Abstract: Heterocyclic compounds are well known for their pharmacological application. Among all N-containing heterocyclic compounds, triazole emerges superior application. Triazole have two core structures 1,2,4-triazole and 1,2,3-triazoles. They both can give a broad range of substitutions with their structures, due to these characteristics, they have significant biological applications. They are also important in organocatalysis, agrochemicals, and material science. We aim to explore suitable molecular modifications in thiadiazole and triazole derivatives to …
Published in International Journal of Agrochemistry · Vol. 11, Issue 2, 2025 · pp. 9–15 Read article
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A Study of 3D Printing Technology and M.L. Algorithms for Enhanced Production
Abstract: Abstract The realm of 3D printing technology, also referred to as additive manufacturing, has garnered increasing interest in recent times due to its capacity to construct intricate geometric structures. Fused deposition modeling (FDM) stands out among the various techniques and has gained widespread adoption. However, achieving optimal outcomes with FDM poses a challenge, necessitating meticulous selection of process parameters. Presently, many methodologies rely on Machine Learning (ML) algorithms akin to …
Published in International Journal of Computer Aided Manufacturing · Vol. 11, Issue 1, 2025 · pp. 6–15 Read article
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Intertwining Brushes and Blueprints: The Legacy of Architect Oswaldo Muñoz Mariño
Abstract: This research explores the profound interrelationship between the architectural and artistic production of Oswaldo Muñoz Mariño, who lived from 1914 to 2009. This Ecuadorian pioneer’s work exemplifies the synergy between both disciplines during the 1950s and 1970s. Despite his relevance, the systematic interaction between these facets has been underexplored. The study analyzes three emblematic works: the Quito City Hall project from 1958, the Prometeo Theater from 1966, and the Residential …
Published in International Journal of Architectural Heritage · Vol. 8, Issue 1, 2025 · pp. 8–21 Read article
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Impact of Residential Building Decay on Indoor Space Optimization in Port Harcourt Municipality
Abstract: Residential buildings, when provided, are expected to satisfy design requirements and stay in a healthy, sustainable, and safe condition within their lifespan before the issue of decay sets in. But in recent times, the issues of early decay of residential building components and materials resulting in limitation in usable indoor spaces in residential buildings in Port Harcourt Municipality have become a source of concern to building owners, occupants, and the …
Published in International Journal of Sustainable Building Technology · Vol. 8, Issue 1, 2025 · pp. 1–9 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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Flood Susceptibility Modeling Using Logistic Regression in QGIS Environment
Abstract: Abstract Flood is the most common natural disaster of Sri Lanka. Sri Lanka is suffering from extensive flood events more frequently than previously due to climatic changes. Due to rapid urbanization, there are limited land resources to live in Kalutara district which is not prone to flood events. This research aims to model the flood susceptibility in Kalutara district Sri Lanka which is having frequent flood events using Logistic Regression …
Published in International Journal of Water Resources Engineering · Vol. 11, Issue 1, 2025 · pp. 1–11 Read article