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446 articles for “lighting”
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Design and Implementation of a Prototype Micro Hydropower System Utilizing Jaffi Waterfalls, Nigeria
Abstract: Micro-hydroelectric power is a dependable and effective clean renewable energy source. Research presents Development of a prototype Experimental Hydro Electric power system using Jaffi waterfalls as a source of water supply. The objectives of the study are to design, construct, test and carry out performance evaluation of the prototype hydropower system using Jaffi waterfalls. The Prototype Hydropower system was designed and constructed using local readily available material that is relatively …
Published in International Journal of Energetic Materials · Vol. 11, Issue 1, 2025 · pp. 1–11 Read article
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ABS Manufacturing Technologies and Its Industrial Applications- A Review
Abstract: Acrylonitrile Butadiene Styrene [ABS] is a widely used thermoplastic polymer known for its excellent balance of strength, impact resistance, and ease of processing. Its versatile properties make it a preferred material in industries such as automotive, electronics, construction, and consumer goods. This article explores the chemistry of ABS, highlighting the roles of acrylonitrile, butadiene, and styrene in determining its mechanical and thermal properties. Various manufacturing technologies, including emulsion polymerization and …
Published in International Journal of Analytical and Applied Chemistry · Vol. 11, Issue 2, 2025 Read article
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Innovative Approaches to Molecular Synthesis for Drug Development
Abstract: The rapidly evolving field of drug development continually seeks innovative methodologies to enhance the efficiency, specificity, and scalability of molecular synthesis. This paper explores recent advancements in synthetic chemistry, focusing on techniques that have shown significant promise in addressing the challenges faced in drug discovery and development. Automated Synthesis: The advent of machine learning and artificial intelligence (AI) in synthetic chemistry has led to the development of automated synthesis platforms. …
Published in International Journal of Chemical Engineering and Processing · Vol. 10, Issue 2, 2024 · pp. 9–14 Read article
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Royal Jelly: A Brief Review of Nano and Micro Carriers and Potential Applications
Abstract: Royal Jelly, a bioactive substance known for its rich composition of proteins, lipids, and minerals, possesses significant antioxidant, antimicrobial, and anti-inflammatory properties. However, its instability in the presence of light, heat, and oxygen limits its practical applications. Recent advancements in nanotechnology, mainly using nanoparticles combined with microencapsulation techniques, have shown promise in enhancing royal jelly’s stability, bioavailability, and controlled release. This brief review explores encapsulated royal jelly’s biological effects and …
Published in International Journal of Environmental Chemistry · Vol. 11, Issue 1, 2025 · pp. 34–48 Read article
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Optimizing Dyeing Processes for Nylon: A Study onUltrasonic and Natural Dye Application
Abstract: This study focuses on the application of natural dyes, specifically those derived from onion (Allium cepa) extracts, for dyeing nylon fabric, while assessing the impact of different mordants, including potassium dichromate, copper sulfate, and alum. The research explores the effectiveness of High Temperature High Pressure dyeing techniques to enhance dye uptake and color fastness. Natural dyes, traditionally viewed as less effective than synthetic counterparts, are being reevaluated for their eco-friendly …
Published in International Journal of Green Chemistry · Vol. 10, Issue 2, 2024 · pp. 9–15 Read article
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Sustainable Energy Solutions: Enhancing the Efficacy and Stability of Lead Iodide Perovskite Solar Cells
Abstract: Lead iodide perovskite solar cells have emerged as a transformative technology in the field of photovoltaics, demonstrating remarkable power conversion efficiencies that rival traditional silicon- based solar cells. However, conacerns regarding their long-term stability and environmental impact pose significant challenges for their widespread adoption. This study investigates the current advancements in lead iodide perovskite solar cells, emphasizing strategies to enhance both their efficiency and stability. We explore innovative approaches, such …
Published in International Journal of Green Chemistry · Vol. 10, Issue 2, 2024 · pp. 1–8 Read article
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Facial Emotion-Based Stress Detection Using CNN and Haar Cascade Algorithms
Abstract: Understanding human conduct requires the ability to recognize facial emotions, which has applications in everything from human–computer interaction to psychological wellness monitoring. This research provides a new approach to stress detection using convolutional neural networks and Haar Cascade classifiers. The suggested method uses convolutional neural network to recognize facial expressions and Haar Cascade algorithm for face detection. The methodology begins with preliminary processing of the input photos, followed by face …
Published in International Journal of Microwave Engineering and Technology · Vol. 10, Issue 2, 2024 · pp. 1–11 Read article
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Surface Modification and Performance Evaluation of Biologically Degummed Lady’s Finger Bast Fibers
Abstract: This research aims to investigate the physicomechanical characteristics of biologically degummed lady’s finger bast fiber (LFF) and to walk through the entire process of turning LFF into a commercial cellulosic fiber that can be used globally in a variety of textile applications, including carpets, oil and liquid absorption, packaging, basic textile products, coarse ornamental textile products, geo-textiles, and reinforcements in polymer matrix composites. This article describes the application of different …
Published in International Journal of Composite and Constituent Materials · Vol. 11, Issue 1, 2025 · pp. 21–34 Read article
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Effect of Glass Fiber, Carbon Fiber, and Hybrid Form on Tensile Properties of Pa66/Pp Polymer Composites
Abstract: Mechanical loadings are applied to polymer materials, which are used in mechanical engineering applications. Usually, photopolymer fails to meet them, so some modification must be done to the polymer material. Adding fillers and fibers to the polymer will strengthen it by the polymer blending method. In this investigation, mechanical properties of glass fibers and carbon fibers and combinations of glass and carbon fiber are added to polymer composites. Considerable effort …
Published in International Journal of Mechanics and Design · Vol. 10, Issue 2, 2024 · pp. 27–33 Read article
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Impact of Cryogenic Temperatures on the Mechanical and Thermal Properties of Polymers and Composites
Abstract: The development of lightweight, high-performance materials for use in cryogenic environments is crucial for advanced applications in aerospace, energy storage, and industrial sectors. This study explores the thermodynamic and mechanical behavior of fiber-reinforced polymers and composite materials under extremely low-temperature conditions. The cryogenic performance of these materials, including their thermal stress resistance and impact properties, was assessed with a focus on polymer fragility and the durability of composites at temperatures …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 10, Issue 1, 2024 · pp. 7–12 Read article
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Nurturing Narratives: Unveiling Theoretical Underpinnings of the Indian Perspective on Cultural Landscapes
Abstract: This paper explores the theoretical frameworks that underpin the study of cultural landscapes in the context of India. It encompasses various perspectives, each offering unique insights into the intricate narratives woven into the land. The discussion begins with an examination of cultural geography, emphasizing the evolving conceptions of 'culture' and its relationship with geography. Ethnoarchaeology is then introduced as a method to understand the interplay between artifact variability and human …
Published in International Journal of Landscape Planning and Architecture · Vol. 10, Issue 2, 2024 · pp. 1–12 Read article
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Challenges in the Preservation of Vernacular Architecture in the Face of Urbanization
Abstract: Because it embodies the traditional knowledge and skill of local communities, vernacular architecture is an essential manifestation of cultural identity. The use of regionally specific materials, construction methods, and designs tailored to local environmental circumstances are characteristics of this architectural style, which all represent the unique heritage and values of the communities involved. However, maintaining vernacular architecture has grown more difficult due to the quick speed of urbanisation and global …
Published in International Journal of Architectural Heritage · Vol. 7, Issue 2, 2024 · pp. 58–64 Read article
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Three Dimensional (3D) Structure and Morphology ofCarbon Fibers from X-Ray Microscopy (XRM) Analysis†
Abstract: X-ray microscopy is an elegant chemical imaging technique that bridges the gap between lightmicroscopy and electron microscopy. Vital information on the chemical state (valency, surfacefunctionality), chemical composition, three-dimensional (3D) chemical structure (order, disorder,rupture), and chemical imaging can be obtained from X-ray microscopy. In the current originalresearch article, X-ray microscopy is used as a characterization tool to examine the microstructuralfeatures of commercial carbon fibers. Pitch-based (NX100) and polyacrylonitrile (PAN)-based(T700SC) CFs chosen …
Published in International Journal of Composite Materials and Matrices · Vol. 10, Issue 2, 2024 · pp. 23–32 Read article
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Advances in Copolymer Synthesis and Their Industrial Applications
Abstract: Copolymers, composed of two or more distinct monomers, have seen tremendous growth due to their adaptability in creating materials with enhanced properties for diverse applications. Recent advances in synthesis techniques, such as controlled radical polymerization (CRP), ring-opening polymerization (ROP), and living polymerization have enabled precise control over copolymer architectures, offering tailored properties, such as improved thermal stability, flexibility, and biodegradability. These advancements have had a transformative impact across various industrial …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 10, Issue 2, 2024 · pp. 51–56 Read article
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Home Automation Approach Based on PLC: Ease and Sustainability
Abstract: Home automation is a notion that is gaining popularity as a way for people to improve their comfort, security, and energy efficiency. The use of programmable logic controllers in the context of home automation is examined in this research. Programmable logic controllers offer a dependable and adaptable foundation for automating and regulating a variety of home systems. The key elements and procedures for implementing home automation using programmable logic controllers …
Published in International Journal of Electrical Power System and Technology · Vol. 10, Issue 2, 2024 · pp. 1–14 Read article
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Analyses of Polymer Nanocomposites Development in Biomedical Applications
Abstract: Polymer nanocomposites (PNCs) are known for being an effective method to impart materials with exceptional properties that cannot be achieved by the individual components on their own. Utilizing the interfaces between the two phases of nanoscale compounds with high specific surface areas is advantageous for creating composites that incorporate nanofillers. The primary difficulty with nanocomposites lies in managing the interfacial interactions between the two phases. Polymer nanocomposites have gained significant …
Published in International Journal of Applied Nanotechnology · Vol. 10, Issue 2, 2024 · pp. 23–38 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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A Study to assess the effectiveness of structured teaching programme on knowledge regarding cataract, its prevention and post- operative self-care management among patients undergoing cataract surgery in tertiary care hospital, kuppam, A.P
Abstract: Background: Cataract, characterized by the loss of transparency in the lens, results in changes to refractive properties and heightened light scattering, leading to blurred vision or even blindness [1]. Globally, cataract stands as a primary cause of blindness [2, 3]. The occurrence of this condition increases with age, starting at 3.9% among individuals aged 55–64 and reaching 92.6% among those aged 80 and older [4]. In 2010, there were 10.8 …
Published in International Journal of Medical Surgical Nursing · Vol. 7, Issue 2, 2024 · pp. 6–12 Read article
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Review of Biomedical Polymer Nanocomposites Progress
Abstract: Polymer nanocomposites (PNCs) have a reputation for being an effective way to give materials exceptional qualities that are impossible to achieve with the individual components alone. When creating composites with nanofiller, it is advantageous to use the interfaces between the two phases of nanoscale compounds with large specific surface areas. The interfacial interactions between the two phases, however, present the nanocomposites with their principal difficult feature. Due to their intriguing …
Published in International Journal of Composite and Constituent Materials · Vol. 10, Issue 1, 2024 · pp. 24–39 Read article
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Comparative Analysis of Essential Oil Composition and Antioxidant Activity in Carissa carandas L. Fruits from Diverse Indian Regions Using GC-MS Metabolomics
Abstract: Essential oils of Carissa carandas fruits collected from six different regions in India characterized by diverse climatic conditions were investigated for their chemical composition, oil yield diversity and antioxidant activity. The lowest (0.08%) and the highest (19.32%) of each compound in essential oils were demonstrated in fruit samples from Dehradun and Rajasthan, respectively. GC-MS based analysis identified 33 compounds. The main components were limonene, β-myrcene, γ-terpinene, β-linalool, terpinen-4-ol, eugenol, β-element, …
Published in International Journal of Agrochemistry · Vol. 10, Issue 2, 2024 · pp. 8–16 Read article