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1431 articles for “SI engines”
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Product Life Cycle Management and Its Influence on Food Product Development
Abstract: This article examines the significance of product life cycle management (PLM) in the food industry, with a particular focus on how it affects the development of new products (NPD). This review addresses the intricacies and difficulties that food companies have in the current cutthroat industry, emphasizing the necessity of an organized approach to NPD to preserve market relevance and competitive advantage. Reviews describe the introduction, growth, maturity, and decline phases …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 13, Issue 2, 2024 · pp. 24–31 Read article
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Sensors based Human Visual System: e-Retina
Abstract: This study explores the potential of bio-inspired sensor design to replicate the adaptive and highly efficient nature of the human visual system and e-retina. This study presents a novel sensor array incorporating foveated vision principles and dynamic range adaptation mechanisms. Our study demonstrates the improved performance of this system in complex visual scenes, particularly in low illumination and high-contrast scenarios. This study highlights the advantages of mimicking biological principles in …
Published in Trends in Opto-electro & Optical Communication · Vol. 15, Issue 1, 2025 · pp. 14–22 Read article
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Bio-Inspired Nanostructured Catalysts for CO2 Valorization: Green Chemistry Approaches in Polymer Nanocomposites for Sustainable Energy Solutions
Abstract: Artificial photosynthesis is a pioneering technology inspired by natural photosynthetic processes, offering a sustainable solution to address global energy crises and mitigate environmental impact. By harnessing solar energy, artificial photosynthesis aims to convert carbon dioxide (CO₂) and water into high-energy chemicals, such as methanol and hydrogen, while concurrently reducing harmful greenhouse gas emissions. This innovative process represents a transformative shift toward carbon-neutral or even carbon-negative energy production, helping reduce dependency …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 38–46 Read article
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Analysis and Design for Homogeneous Earth Slopes
Abstract: In an aspect of geotechnical engineering problems, slope stability is a condition of inclined soil, waste heaps to withstand or undergo movement. The slope is an unprotected ground surface that can be situated at an angle of horizontal. Slopes are necessitated in the construction of railway embankments and highways, levees, bridges, earth dams, reservoirs and canals, etc., and are generally less expansive. Failures of natural and man-made slopes have demise …
Published in Journal of Geotechnical Engineering · Vol. 6, Issue 3, 2019 · pp. 41–46 Read article
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MATLAB/Simulink Based Modelling of Solar Photovoltaic Cell
Abstract: AbstractThis paper focuses on a Matlab/SIMULINK model of a 36 cell/72 cell solar photovoltaic cell. This comprehensive Solar Photovoltaic model has been built on mathematical equations and improved through an analogical circuit connecting a photocurrent source and a diode, connecting through a series resistor and a shunt resistor. The developed model assists in the predicting and analyzing the behaviour and properties of PV cell/PV module under different physical and environmental …
Published in Journal of Microcontroller Engineering and Applications · Vol. 5, Issue 3, 2018 · pp. 21–28 Read article
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Strategies for Eradicating Water Supply Problems and Pollution Issues in Challenging Economy of Nigeria
Abstract: There are sporadic pollution issues and water supply-related problems in the Nigerian environment which calls for the urgent attention of civil engineers. This study examines strategies for eradicating water supply problems and pollution issues in the challenging economy of Nigeria. The methodology for this research work includes a site survey, case studies, visitation to some polluted sites and a literature survey. Critical strategies that are sustainable and achievable toward solving …
Published in Journal of Water Resource Engineering and Management · Vol. 9, Issue 3, 2022 · pp. 21–28 Read article
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AUTOMOTIVE VALVE-TRAIN COMPONENTS DURABILITY ANALYSIS USING FINITE ELEMENT METHOD APPROACH: A REVIEW
Abstract: An internal combustion (IC) engine valves is poppet valves used to control the flow of air /fuel mixture in the engine and escape of exhaust combustible gases from the engine using intake and exhaust valves respectively. Inside an engine the combustion process majorly depends on timing of Air/Fuel mixture induction and release of gases. Both Intake and Exhaust valve also form a seal between the working space inside the cylinder …
Published in Trends in Machine design · Vol. 5, Issue 1, 2018 · pp. 54–66 Read article
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Comprehensive Security Analysis of Federated Identity Management
Abstract: AbstractAnalyzing the security of FIdM is a challenging task, on one hand due to the various modes and options that the protocols provide, and on the other hand due to the inherent complexity of the web. A thorough understanding of the security vulnerabilities is required to remodel a stable and secure authentication system. In this paper the challenges and requirements of securing the exchange of information between enterprises have been …
Published in Journal of Communication Engineering & Systems · Vol. 7, Issue 1, 2017 · pp. 11–16 Read article
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Plantibodies as Edible Vaccine
Abstract: Plantibody is a plant derived antibody, which has been produced by genetically engineered plants. Antibodies which have proven itself as an important part of immune system in many organism’s act by recognizing viral antigens and other dangerous compounds and signal a response to it. In plant body formation, antibody coding genes from mammals will be inserted into plant’s genome, where they function same as natural mammalian antibodies. In plants, these …
Published in Research and Reviews : A Journal of Immunology · Vol. 10, Issue 1, 2020 · pp. 25–29 Read article
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Variation of Ground Acceleration with Increase in Lateral Distance
Abstract: Ground acceleration induced by dynamic loading decreases with increasing lateral distance from the source because of wave attenuation and energy dissipation through the ground. Accurate estimation of ground acceleration at different distances is essential for evaluating the safety and performance of nearby structures, particularly in blasting, seismic, and heavy construction activities. This study presents a simplified linear attenuation model for estimating ground acceleration at greater lateral distances using limited measured …
Published in Journal of Geotechnical Engineering · Vol. 13, Issue 2, 2026 · pp. 21–27 Read article
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From Molecular Mechanics to Nanocomposites: Engineering Polytetrafluoroethylene (PTFE) for High-performance Coating Applications
Abstract: Polytetrafluoroethylene (PTFE) exhibits remarkable chemical inertness, hydrophobicity, antifriction, self-lubrication, and high-temperature resilience, making it an ideal polymer for various industrial applications, including coatings for medical implants, machinery parts, and corrosion-resistant structures. This study presents a comprehensive analysis of PTFE’s structural properties, focusing on helix reversals within its helical carbon-fluorine chains and their effects on mechanical behavior. The phase transitions of PTFE at temperatures from ambient to high (198°C and above) …
Published in International Journal of Advance in Molecular Engineering · Vol. 2, Issue 2, 2024 · pp. 14–19 Read article
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Study and Thermal Analysis of a Rectangular Duct with Z-shaped Baffle Using Ansys
Abstract: This project aims to enhance heat transfer in a rectangular duct by utilizing Z-shaped baffles. It involves creating a 3D CAD model using SolidWorks and validating it in ANSYS Fluent 2019 R2. The study focuses on analyzing the effect of baffle arrangement, height, and angle on heat transfer rate. Comparative analysis is conducted between rectangular ducts with a 60° angle and heights of 4 mm, 6 mm, and 8 mm. …
Published in International Journal of Energy and Thermal Applications · Vol. 1, Issue 2, 2023 · pp. 14–30 Read article
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Atomism Theory: Indian & Western Perspective
Abstract: The atomism and atomic theory are differentiated on philosophical and scientific basis, but the thing is to have some similarities. The Kanad’s theory came in 2nd century BC and the scientific atomic theory were proposed after 19th century. The ‘añu’ that was experimented by using microscopes, was already experienced and mentioned in the Vaisheshik sutra by Kanad. Here some important questions may be raised that, Is paramãñu by Vaisheshik and …
Published in Journal of Polymer & Composites · Vol. 12, Issue 4, 2024 · pp. 87–95 Read article
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A Comprehensive Review of FinFet Technology: Advantages, Challenges and Applications
Abstract: This has been complemented by improvements on the new layers that have surpassed the manufactures planar transistor by the new FinFET (Fin Field-Effect Transistor), which enhance modern demands on high performance, small size and low power consumption. This review is for a timely information on the latest development on FinFET technology, such as by curbing leakage currents by 50 percent and enhancing its speed by 30 percent proving that FinFETs …
Published in Journal of Semiconductor Devices and Circuits · Vol. 11, Issue 3, 2024 · pp. 1–12 Read article
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First Order Sliding Mode Control of Coupled Tank System
Abstract: This paper investigates the challenging problem of liquid level control in Coupled Tank Systems (CTS). CTS, characterized by its nonlinear behaviour and sensitivity to disturbances, presents significant control challenges. This report suggests and assesses several control measures to solve these problems. Mathematical models are developed to capture the system's nonlinear dynamics, and controllers such as Proportional-Integral (PI) and Sliding Mode Controllers (SMC) are designed. The PI controller effectively regulates the …
Published in Trends in Electrical Engineering · Vol. 14, Issue 3, 2024 Read article
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Advances in Polymer Chemistry: The Role of Polymer Composites in Modern Applications
Abstract: Polymer composites have gained immense significance in various industries due to their superior mechanical, thermal, and chemical properties, making them highly versatile materials. These composites are formed by combining polymer matrices with reinforcing agents such as fibers, nanoparticles, or other fillers to enhance specific properties. The field of polymer chemistry plays a crucial role in the development and optimization of these materials, ensuring their suitability for diverse applications. This paper …
Published in Journal of Polymer & Composites · Vol. 13, Issue 3, 2025 · pp. 51–56 Read article
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Mechanical Characterization of Hybrid Basalt Fiber Composites with Silicon Carbide Fillers
Abstract: Natural fiber composites (NFCs) have experienced significant growth and innovation in recent research because to their advantages over synthetic fiber composites, including their lower cost and environmental impact. This paper investigates the tension and compression properties of hybrid laminate composites composed of stainless-steel wire mesh, epoxy resin reinforced with basalt fibre, and silicon carbide (SiC) filler. Composites with varying weight percentages of SiC filler (0%, 1.5%, and 3%), were made …
Published in Journal of Polymer & Composites · Vol. 13, Issue 4, 2025 · pp. 582–593 Read article
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Xypher Bot: Autonomous Surveying Robot
Abstract: Xypher Bot is a fully autonomous robot built to carry out tasks like height measurement, estimating distance, and detecting objects. It uses affordable and easily available components such as the MPU6050 sensor, ultrasonic sensors, and a laser pointer. By using simple trigonometry, the bot can measure object height with good accuracy. The top part of the bot, which is responsible for height measurement, has already been built and tested. The …
Published in International Journal of Advanced Robotics and Automation Technology · Vol. 3, Issue 2, 2025 · pp. 49–62 Read article
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An Overview on MOSFET based Sensor Design
Abstract: In the past two decades the MOSFET has transformed from a simple switch in digital logic to an analog powerhouse that can be cofabricated with the sensing material on a single chip. MetalOxideSemiconductor FieldEffect Transistors (MOSFETs) have silently become the beating heart of modern sensor platforms, translating the faint whispers of physical, chemical, and biological phenomena into robust electrical signatures. This abstract surveys the latest advances that have turned the …
Published in Journal of Microelectronics and Solid State Devices · Vol. 13, Issue 1, 2026 · pp. 20–26 Read article
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Polymer Composite-Assisted Crystal Engineering for Drug Synthesis and Property Control through Solid Solutions and Co-Crystals
Abstract: The long-standing problem of low aqueous solubility, which affects about 90% of all new drug molecules under development, requires an immediate need for alternative approaches apart from the usual practice of crystallization. Polymer-composite-assisted crystal engineering is a novel technique for overcoming the aforementioned problem. This involves the addition of accepted pharmaceutical polymers, such as HPMC, PVP, PEG, and Eudragit copolymers in a single process, which can promote nucleation, stabilize the …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 172–189 Read article