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1309 articles for “Efficiency”
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Effect of Natural Cellulosic Fiber Surface Modifications on the Mechanical Feature Reinforced Polymer Composites
Abstract: The current era's remedies to global warming revolve around replacing fossil fuels with more ecologically friendly biodegradable materials in order to slow down the rate at which they are being depleted. Calotropis gigantea fruit bunch (CGFB) fiber is one kind of substitute material that this work envisage using in place of plastics in the construction of composite materials, as supported by the study literature. CGFB fiber was chosen for this …
Published in International Journal of Chemical Engineering and Processing · Vol. 11, Issue 1, 2025 Read article
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FPGA Improved I2C Protocol for Multiple Slave Device Using VHDL
Abstract: RTC, EEPROM, and an OV7620 image sensor are the slave devices that interact with the FPGA in this case (functioning as the I2C master device). Using the VHDL language, the process proceeds from system definition to functional design. The thesis presents the findings of simulated waveforms used for design verification. Additionally, hardware verification is carried out, and useful outcomes are shown. The results are compared with earlier reference work in …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 11, Issue 1, 2025 Read article
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Legal Frameworks for Climate-Resilient Housing: Global and National Perspectives
Abstract: Climate change poses a significant threat to housing infrastructure worldwide, necessitating the implementation of legal frameworks that promote climate-resilient housing. This study explores global and national perspectives on legal mechanisms designed to ensure housing durability against extreme weather events, rising sea levels, and other climate-related risks. At the global level, international agreements, such as the Paris Agreement, the Sendai Framework for Disaster Risk Reduction, and the UN Sustainable Development Goals …
Published in International Journal of Housing and Human Settlement Planning · Vol. 11, Issue 1, 2025 · pp. 20–27 Read article
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Aranya Housing Project: A Paradigm of Affordable Housing and Inclusive Design
Abstract: The Aranya Housing Project, designed by the visionary architect Balkrishna Doshi, stands as a benchmark in the realm of affordable housing and sustainable urban development. Situated in Indore, India, and completed in 1987, the project was conceived to address the acute housing shortage faced by low- and middle-income groups in rapidly urbanizing regions. Moving away from conventional grid-based layouts, the project adopts an innovative, community-focused approach that integrates incremental housing …
Published in International Journal of Housing and Human Settlement Planning · Vol. 11, Issue 1, 2025 · pp. 12–19 Read article
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Evaluating Service Quality and Customer Satisfaction in Interurban Transport: A Case Study of Vatican Express, Yaoundé
Abstract: Customer satisfaction and the viability of the business are greatly impacted by the quality of the services provided in interurban transportation. This study assesses the level of client satisfaction and the quality of service offered by Vatican Express, a significant interurban transport provider in Yaoundé, Cameroon. The study employed a mixed-method research approach, gathering qualitative insights through interviews and observations and quantitative data through user surveys. Tangibility, dependability, assurance, responsiveness, …
Published in International Journal of Housing and Human Settlement Planning · Vol. 11, Issue 1, 2025 · pp. 1–11 Read article
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Sustainability Assessment and Resource Optimization for Expansion of Metallurgical and Alloy Production Facilities in Odisha
Abstract: This study presents a comprehensive assessment of sustainability measures and resource optimization strategies for the expansion of metallurgical and alloy production facilities in Odisha, India. The research examines a facility expansion project encompassing 32.63 hectares, analyzing environmental impacts, resource utilization, and socioeconomic implications. The study evaluates key sustainability parameters including air quality management through ESPs and bag filters maintaining PM emissions below 30 mg/Nm³, water resource optimization with a projected …
Published in International Journal of Metallurgy and Alloys · Vol. 11, Issue 1, 2025 · pp. 18–25 Read article
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Eco-Friendly Chemical Processes: The Role of Green Chemistry in Modern Industries
Abstract: Green chemistry focuses on the development of chemical products and processes that minimize or eliminate hazardous substances, promoting sustainability throughout the chemical life cycle. Unlike environmental chemistry, which studies pollutants, green chemistry proactively designs safer alternatives to prevent environmental damage. This field spans multiple disciplines, including organic, inorganic, analytical, and physical chemistry, with applications across pharmaceuticals, manufacturing, and materials science. Key Principles of Green Chemistry Green chemistry is guided by …
Published in International Journal of Green Chemistry · Vol. 11, Issue 2, 2025 Read article
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Development of Nanocomposites for Sensor Applications
Abstract: The development of nanocomposites for sensor applications represents a significant breakthrough in materials science and engineering, driven by the unique properties of nanomaterials. Nanocomposites, which combine nanoparticles with polymers or other matrices, exhibit enhanced mechanical, electrical, and thermal properties, making them highly suitable for various sensing applications. The integration of nanoparticles, such as metal oxide, carbon nanotubes, and graphene, into a composite framework can dramatically increase sensitivity and selectivity, enabling …
Published in International Journal of Applied Nanotechnology · Vol. 11, Issue 1, 2025 · pp. 18–37 Read article
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Perovskite Oxides: A Multifunctional Material Class for Solar-to-Fuel Energy Conversion
Abstract: Harnessing concentrated solar energy for thermochemical water and carbon dioxide splitting presents a promising pathway to produce liquid hydrocarbon fuels as a sustainable alternative to fossil fuels. This process relies on advanced redox materials to facilitate efficient chemical reactions within thermochemical cycles. Traditionally, research has focused on binary oxides, particularly ceria, due to its redox capabilities. However, ceria’s high reduction temperature and limited tunability via extrinsic doping hinder its optimization …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 11, Issue 1, 2025 · pp. 36–45 Read article
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Production and Evaluation of Composites Made from Waste Material and Recycled Poly(Ethylene Terephthalate)
Abstract: A significant ecological concern that third-world countries are currently facing is the economically viable use of lignocellulose waste. In addition to reducing the cost of the composite, cellulosic fiber composites created from industrial waste would enable the efficient use of a waste material that is presently disposed of or burned. Recycled poly (ethylene terephthalate) was used in this work as a major phase (matrix) and industrial waste material was used …
Published in International Journal of Energetic Materials · Vol. 11, Issue 1, 2025 · pp. 1–12 Read article
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Managing E-Waste with Technology: Recycling Potential
Abstract: E-waste is a major environmental and health issue in the digital age. Rapid technical breakthroughs and rising electronic device consumption have increased global e-waste volumes. To reduce environmental risks, recover valuable resources, and promote sustainability, e-waste must be managed and recycled. This article discusses how technology is improving e-waste collection, sorting, and recycling. It shows the possibilities of AI-powered garbage sorting systems, IoT integration for waste stream tracking, and hydrometallurgy …
Published in International Journal of Green Chemistry · Vol. 11, Issue 1, 2025 · pp. 1–7 Read article
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Mechanisms and Applications of Self-Healing Materials: Towards Sustainable Structural Solutions
Abstract: Self-healing material is an innovative invention within material science, which possesses the ability for self-repair of damages with a view to prolong the life of various structure types. Bioinspired self-healing materials and their applications is reviewed in this study by underlining their examples and significance for infrastructure, aerospace, automotive, marine, and energy sectors. The main mechanisms are intrinsic and extrinsic self-healing processes, along with advanced fabrication techniques such as microencapsulation, …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 11, Issue 1, 2026 · pp. 1–26 Read article
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Study on the Root Cause of Fuel Tanker Truck Accidents in Nigeria: Reliability of Accidents Caused by Human Factors (HF)
Abstract: Accidents involving transportation of petroleum products by road are of high frequency in Nigeria, mainly because of overdependence on the tanker-truck system due to pipeline vandalism. We analyzed over 92 accidents involving tankers-trucks from 2014 to 2019. In this study, the analysis is done to examine the factors that caused the accident using accident records and petroleum distribution data from the Federal Road Safety Commission (FRSC). Petroleum tanker-truck accident reports …
Published in International Journal of Energetic Materials · Vol. 10, Issue 1, 2024 · pp. 36–49 Read article
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Enhancement and Management of Evaporative Separation Methods
Abstract: Separating components according to their vapor pressures, evaporative separation techniques are widely employed in a variety of industries, such as chemical manufacture, petroleum refining, and food and beverage processing. Equipment like membrane-based systems, evaporators, and distillation columns are used in these procedures, which are essential for guaranteeing both process effectiveness and product quality. However, stability and safety in evaporative separation processes are difficult to maintain due to their complexity and …
Published in International Journal of Chemical Separation Technology · Vol. 10, Issue 2, 2024 · pp. 1–5 Read article
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Role of Cloud Computing in Chemistry
Abstract: Cloud computing has emerged as a transformative technology in the field of chemistry, offering unprecedented computational power, data storage, collaborative capabilities, and enhancing the performance of spectroscopic techniques. The integration of cloud-based platforms in chemical research facilitates complex molecular simulations, big data analysis, and real-time collaboration among researchers worldwide. By leveraging cloud infrastructure, chemists can perform high-throughput virtual screenings, predict molecular behaviors, and model chemical reactions with greater efficiency and …
Published in International Journal of Chemical Engineering and Processing · Vol. 10, Issue 2, 2024 · pp. 1–15 Read article
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Nanomaterials via Green Synthesis: Insights into Biocompatibility and Biotechnological Applications
Abstract: This review critically examines recent advances in the green synthesis of nanomaterials (NMs) and their diverse biological applications, with a focus on antimicrobial, antioxidant, anticancer, and anti-inflammatory properties. The reviewed studies evaluated key characteristics of green-synthesized NMs, including their size, shape, and concentrations, as assessed in both in vitro and in vivo biological models. Compared to traditional chemical methods, green synthesis demonstrated superior efficacy, enhanced biocompatibility, and reduced toxicity. For …
Published in International Journal of Green Chemistry · Vol. 11, Issue 1, 2025 · pp. 1–16 Read article
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Software Contributions to Analytical Instruments
Abstract: Laboratory instruments used in the analysis of the sample or preparation of raw materials are crucial in research and business. Such features as accurately measured values and data coverage. The coordination between software and these instruments has changed their roles, gaining flexibility, accuracy and efficiency of work. This paper aims to outline the various roles of software in the analytical process. Instruments, describing the progress in data obtaining, analysis, and …
Published in International Journal of Analytical and Applied Chemistry · Vol. 11, Issue 1, 2025 · pp. 1–15 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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Fabrication of a Smart LPG Monitoring and Alert System for Homes Using Node MCU and IoT
Abstract: The "Smart LPG and MNGL Gas Monitoring System with Gas Leakage Detection" project is designed to enhance the safety and efficiency of liquefied petroleum gas (LPG) and Maharashtra natural gas limited (MNGL) distribution systems. LPG and MNGL are widely used for cooking and heating purposes, making it crucial to ensure their safe handling and distribution. Gas leakage can lead to life-threatening situations and environmental hazards. This project presents a comprehensive …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 10, Issue 2, 2024 · pp. 16–21 Read article
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Effective Power Theft Identification in Advanced Metering Infrastructure with the Use of Smart Metre Data – A Review
Abstract: Power theft, also known as the unlawful act of stealing electrical energy, encompasses a range of illegal actions, such as tampering with meters, unauthorized connections, billing discrepancies, and unpaid bills. With advancements in electronic meters, tampering and magnetic locking have become virtually impossible. Consequently, the most common types of power theft today involve direct hooking from the power line, physical obstructions, and bypassing the energy meter. Power consumer dishonesty is …
Published in International Journal of Microwave Engineering and Technology · Vol. 10, Issue 2, 2024 · pp. 30–37 Read article