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195 articles for “Energy Extracted”
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Fault Investigation of Rolling Element Bearing using Soft Computing
Abstract: AbstractRolling element bearing is the most significant mechanical component of any rotating machinery and used in vast applications from the surgical machine tool to aircraft etc. In the present research, an experimental investigation has been done using vibration analysis, continuous wavelet transform (CWT), and soft computing, i.e., support vector machine (SVM) and k-nearest neighbor (k-NN) for fault detection and diagnosis of rolling element bearing. Vibration signatures in the time domain …
Published in Journal of Artificial Intelligence Research & Advances · Vol. 6, Issue 1, 2019 · pp. 8–22 Read article
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Effect of Nitrogen Fertilizer Levels on Malt Quality Parameters of Malt Barley (Hordeum vulgare L.) Varieties at Kulumsa, Central Ethiopia
Abstract: AbstractA field experiment was conducted at Kulumsa agricultural research center during 2011 main season with the objectives of determining the effect of different nitrogen fertilizer levels on malt quality of common malt barley varieties. Factorial combinations of four released malt barley varieties namely, ‘Beka’, ‘Holker’, ‘Miscal-21’ and ‘EH1293’ and five levels of nitrogen fertilizer (0, 20, 30, 40 and 50 kg N/ha) in the form of urea (46% N) were …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 4, Issue 3, 2015 · pp. 33–45 Read article
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Green Analytical Chemistry in Pharmaceuticals: Pathways to Sustainability and Compliance
Abstract: This review paper explores the integration of green analytical chemistry (GAC) in the pharmaceutical industry as a pathway to EU compliance and environmental sustainability. The review highlights a range of studies that focus on the application of green solvents, green extraction methods, biocatalysts, and energy-efficient techniques. Key findings suggest that employ eco-friendly solvents, such as ethanol and water and methods, like ultrasound-assisted extraction (UAE) and supercritical fluid extraction (SFE), significantly …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 12, Issue 1, 2025 · pp. 7–12 Read article
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Production of Biodiesel from Vegetable (Soybean) Oil
Abstract: AbstractWe are living in a high time where we have to keep ourselves safe from the adverse effect pollution have on our nature, and in turn, on us. We see nowadays a very huge extent of pollution, and deaths this pollution and activities related to it causing. It is the need of the hour where we must opt for an alternative which is low on the pollution, and subsequently on …
Published in Journal of Offshore Structure and Technology · Vol. 5, Issue 1, 2018 · pp. 23–25 Read article
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Studies on CO2 Dissolution in Sodium Silicate for the Precipitation of Silica
Abstract: Rice husk is an agricultural residue abundantly available. Rice husk is a fuel having high ash content; major constituent being silica (90%). Extracting silica from Rice husk ash (RHA) not only adds value but also solves disposal problem of large amount of ash. Conventionally silica is extracted from quartz (silica rock) but this route is expensive and required more energy and RHA is the ultimate choice. Alternately Extraction of silica …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 1, 2014 · pp. 70–75 Read article
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Analysis of impact of Meditation on Cognitive Workload using EEG Signals
Abstract: AbstractMental activities can be indicated by the Cognitive workload which are useful in applications like Biomedical, Human Machine Interaction and Task analysis. The mental effort applied on the Working memory at a certain given time is commonly known as Cognitive load. The EEG Signals of Cognitive Workload can be studied and classified. The features such as Entropy, Energy, Power, etc. can be extracted from the EEG signals and processed using …
Published in Current Trends in Signal Processing · Vol. 10, Issue 1, 2020 · pp. 29–39 Read article
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Proximate Composition and Nutritive Value of Red Seaweed (Rhodophyta) and Green Seaweed (Chlorophyta) as Livestock Feed
Abstract: Seaweeds have been recognized globally as the biological and ecologically potential sources of proteins, lipids, fibers, and minerals for livestock. The study was carried out for a period of 3 months from April to June 2023 in Saint Martin’s Island, Bangladesh, to explore the potentials of red seaweed (Rhodophyta) and green seaweed (Chlorophyta) as livestock feeds. Samples were collected from Saint Martin’s Island and analyzed for dry matter (DM), crude …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 13, Issue 3, 2024 · pp. 01–10 Read article
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Performance Evaluation of Active Power Filter for Aircraft System
Abstract: Sinusoidal current control approach for extracting reference currents for shunt lively energy filters were modified using genetic algorithm and its performances had been compared. The acute evaluation of comparison of the repayment functionality based on THD and speedwell be finished, and pointers may be given for the selection of method for use. The simulated effects the usage of MATLAB version are shown, and they will undoubtedly prove the significance of …
Published in Journal of Power Electronics and Power Systems · Vol. 7, Issue 1, 2017 · pp. 1–8 Read article
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Neuromorphic Self-Learning Polymer–MXene Photovoltaic Composites with Embedded Memristive Energy Routing for Adaptive Solar Energy Harvesting
Abstract: This dynamic and fast-growing intelligent renewable energy system requires photovoltaic materials that can autonomously adapt to fast-changing environmental conditions. In this study, a novel system is proposed for adaptive harvesting of solar energy based on Neuromorphic Self-Learning Polymer–MXene Photovoltaic Composites (NSPMPCs) with embedded memristive energy routing networks. To boost the charge generation and charge transport in the polymer–MXene heterostructure, the flexibility and processability of conductive polymers are integrated with the …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 · pp. 453–488 Read article
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Catalyst-Driven Innovations in Waste Management: From Degradation to Resource Recovery for Circular Economy
Abstract: Waste management has long been a critical challenge for modern societies, with the dual goals of minimizing environmental impact and maximizing resource recovery. Due to their large ecological footprints, conventional waste disposal techniques like landfilling and incineration have been shown to be unsustainable. In response, the focus has shifted toward innovative solutions that not only degrade waste but also recover valuable resources. Catalysts, with their remarkable ability to accelerate chemical …
Published in Journal of Catalyst & Catalysis · Vol. 11, Issue 2, 2024 · pp. 08–16 Read article
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Human Motion Recognition Using Optical Flow Based Particle Filtering
Abstract: ABSTRACTHuman motion recognition has been a significant topic in computer vision due to its numerous applications such as video surveillance, human machine interaction and video retrieval. One core difficulty behind these applications is mechanically identifying low-level actions and high-level activities of concern. This paper presents a technique of automatically identifying the motion accomplished by humans. The speeded up robust features (Optical flow with kinetic energy algorithm) are made use of, …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 5, Issue 1, 2018 · pp. 1–9 Read article
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Review on Algae Biodiesel Production: A Strategy to Enhance Future
Abstract: The quest for cleaner and renewable energy sources has propelled the interest in the production of biodiesel from algae. Algae, due to their high oil content and fast growth rate, present a promising feedstock for the production of biodiesel, especially since they can be cultivated on non-arable land and with seawater or wastewater. Algae biodiesel offers the advantage of being compatible with current diesel engines without any need for modification, …
Published in International Journal of Biochemistry and Biomolecule Research · Vol. 1, Issue 2, 2023 · pp. 23–30 Read article
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Strategic Approaches to Sustainable Lithium Extraction: Advances in Technology, Resource Recovery, and Environmental Management
Abstract: Lithium, a critical mineral for modern technological advancements, is in high demand due to its role in the production of lithium-ion batteries, which power electric vehicles, portable electronics, and renewable energy storage solutions. This paper provides a comprehensive overview of lithium’s sources, including pegmatites, brine deposits, and sedimentary lithium minerals, while examining production, extraction methodologies, and challenges related to sustainability and environmental impact. Additionally, advancements in laser-induced breakdown spectroscopy (LIBS) …
Published in International Journal of Minerals · Vol. 1, Issue 2, 2024 · pp. 8–13 Read article
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An overview and Design of Solar Space Heating System
Abstract: The sun is perhaps the most dependable form of renewable energy. Solar radiation of the sun may be extracted with little effort. Proposed Solar space heating system is one of the reliable form of solar heating system. There are various collector arrangements for conservation of the heat out of which flat plate collector system is the most cost efficient system. In this paper, design and installation of a solar space …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 11, Issue 1, 2022 · pp. 1–6 Read article
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Amber Stones-assisted Water Extraction of Cloves Antioxidants: A Novel Procedure
Abstract: Amber is a natural substance that has the ability to absorb negative energies and transmute them into positive forces. This study is aimed to explore the natural electromagnetic property of amber stones on the antioxidant constituents of Syzygium aromaticum (cloves) extracted by distilled water. This in vitro study was done in Department of Pharmacology, College of Medicine and Department of Biology, College of Science at Al-Mustansiriya University in Baghdad, Iraq. …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 2, Issue 1, 2013 · pp. 12–16 Read article
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Assessment of Voltage Stability and Event Detection in Distribution Grid with Penetration of Renewable Energy Sources
Abstract: AbstractIn this paper we proposed a method which is based on FFT (Fast Fourier Transform) analysis for the assessment and detection of outage of renewable energy, islanding event and grid synchronization of renewable energy. The Voltage signals should be measured, and features extracted are realized to assess the power quality disturbance associated with various events. Operational events are detected with the help of features extracted from the FFT analysis of …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 7, Issue 3, 2020 · pp. 9–18 Read article
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Maximum Power Point Tracking of a Variable Speed Permanent Magnet Synchronous Generator Based Wind Energy Conversion System
Abstract: Wind turbines produce maximum power at the optimal tip-speed ratio. Fixed speed wind turbines are inefficient because the turbine blades rotate at a specific mechanical speed irrespective of the prevailing wind speed. The system is therefore, not able to extract the maximum possible amount of power. In this work, a maximum power point tracking scheme for a variable-speed permanent magnet synchronous generator based wind energy conversion system is implemented in …
Published in Journal of Power Electronics and Power Systems · Vol. 5, Issue 3, 2015 · pp. 35–51 Read article
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Beryllium Mineralogy and Its Strategic Applications in Modern Industries
Abstract: Beryllium, a rare lithophile element, exhibits unique physical and chemical properties that make it indispensable in various high-technology industries, including aerospace, nuclear energy, defense, and telecommunications. This review explores the mineralogy, extraction, applications, and resource distribution of beryllium, highlighting the metallurgical and industrial significance of its primary minerals, beryl and bertrandite. Despite being one of the lightest metals, beryllium boasts high strength, heat resistance, and conductivity, properties that support its …
Published in International Journal of Minerals · Vol. 1, Issue 2, 2024 · pp. 28–33 Read article
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ANN-Based Adaptive Rotor Current Control for DFIG Wind Systems: A Comparative Dynamic Analysis
Abstract: The variability of rotor current management in Doubly Fed Induction Generator (DFIG)-based wind energy conversion systems is crucial for maintaining stability in power extraction under fluctuating wind and grid circumstances. Traditional proportional-integral (PI) controllers, despite their ease of use, frequently exhibit diminished performance when faced with parameter uncertainty, nonlinear behaviors, and rapid wind fluctuations.This paper presents an adaptive rotor current control strategy, which is an Artificial Neural Network (ANN)-based approach …
Published in Journal of Power Electronics and Power Systems · Vol. 16, Issue 1, 2026 · pp. 41–53 Read article
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Phytochemical and Nutritional Analysis of Wild Edible Fruit of Diospyros melanoxylon Roxb. used by the Tribes of Bhiwapur Tahsil of Nagpur District, (M.S.), India
Abstract: AbstractWild edible fruits play an important role in human life and are the important constituents of the traditional diet. Due to their easy availability, these fruits are very commonly utilized by the tribal population. The study aimed to understand the utilization of wild fruit of Diospyros melanoxylon Roxb. The contemporary investigation marked to access the nutritional and phytochemical analysis of full-grown fruits of a widely known medicinal plant of Diospyros …
Published in Research & Reviews : Journal of Botany · Vol. 5, Issue 1, 2016 · pp. 19–24 Read article