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1975 articles for “Energy use” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Relationship between Demagnetization Factor and Energy of Thick Ferromagnetic Films
Abstract: The variation of energy of ferromagnetic thick films of 10000 layers with demagnetization factor will be described in this report using second order perturbed Heisenberg Hamiltonian. Under the influence of demagnetization factor given by =6.6, the sc(001) film with 10000 layers can be easily oriented in 0.6 radians direction for the values of energy parameters used in this report. Easy direction of thick fcc(001) film with 10000 layers was determined …
Published in Research & Reviews : Journal of Physics · Vol. 1, Issue 3, 2012 · pp. 1–6 Read article
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Analysis and Design of Microstrip Antenna for Applications in Energy Harvesting
Abstract: AbstractThis paper focuses on design and analysis of wide band antenna for the use of energy harvesting. The design parameter for achieving optimal operation of the antenna is also analyzed. The presented antenna design has been simulated by IE3D software which is suitable for wide band applications at resonant frequency 3.23 and 4.25 GHz.Keywords: Wireless communication, LC filter, RF power, Schottky diodeCite this ArticleHira Sultan, Neha Sen, Vinod Kumar Singh, …
Published in Journal of Microwave Engineering and Technologies · Vol. 4, Issue 3, 2017 · pp. 1–4 Read article
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Optimization of Energy Efficiency in Multihop Cooperative Communication Networks
Abstract: Next-generation wireless networks use point-to- multipoint paradigms of classical cellular networks. They will be based on large interactions, where the involved nodes cooperate with one another in order to improve the performance of their own communication and that of the global network. Cooperative communications based on relaying nodes have a promising approach to increase spectral and power efficiency, network coverage, and to reduce outage probability. The concept of Cooperative Communication …
Published in Journal Of Network security · Vol. 4, Issue 2, 2016 · pp. 48–52 Read article
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Design and Control of Ethyl Acetate Production Process
Abstract: In this study, the design and control of ethyl acetate production plant has been investigated. The proposed design consists of a continuous-stirred tank reactor and two distillation columns. Ethanol reacts with acetic acid and gives ethyl acetate and water. Plant-wide operability and control of the entire process plant with decentralized controllers is explained by doing both steady state and dynamic simulations. Tray temperature control loop performance is tested for the …
Published in Emerging Trends in Chemical Engineering · Vol. 2, Issue 1, 2015 · pp. 9–20 Read article
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Enhancement of Inter-vehicular Communication in VANET based on LEACH and AODV Protocol by Removing the Energy Holes
Abstract: Vehicular Ad-hoc Networks (VANET) is a particular kind of Mobile Ad-hoc network (MANET), in which vehicles on the road form the nodes of the networks. VANETs several applications are used in Intelligent Transportation System. The dynamic variation in topology shortens the forceful time of routing. Ad-hoc on Demand Distance Vector (AODV) routing protocol is the important routing protocol for VANET. It makes several unutilized routes between a source and a …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 3, Issue 1, 2016 · pp. 25–32 Read article
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Importance and Need of Solar Photovoltaic Technology and Factors Affecting Efficiency
Abstract: Renewable energy is also called Green Energy. These energies are not exhausting and are constantly renewed. Renewal is very effective and necessary in the current situation, because as the number of people and technology increases, the demand for energy also increases. The use of solar energy research to reduce the energy crisis, protect the environment and ensure the most important economic development. Many factors affect its efficiency namely solar radiation, …
Published in Journal of Thermal Engineering and Applications · Vol. 8, Issue 3, 2021 · pp. 42–46 Read article
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Bluetooth Low Energy Enabled Door Locking System
Abstract: The need for security is rising in this world, everything that is from home to city is smart. One prominent area of interest pertains to Smart Locks, which can be seen as the contemporary evolution of conventional locks. The adoption of smart lock systems in numerous residences and commercial structures represents an inventive method that offers numerous user-centric advantages. This study discusses one such ongoing process that makes the smart …
Published in Journal of Operating Systems Development & Trends · Vol. 10, Issue 2, 2023 · pp. 16–23 Read article
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Harnessing Solar Energy to Supply Power to Far Flung Areas and Challenges
Abstract: AbstractIncrease in land and air pollution during the conversion of energy sources of fossil fuel such as oil, coal and natural gas have their adverse effects on environment and ecology. Depleting quality of these sources raises the question of sustainability in the long run, there by compelled humanity to go in search of the other alternatives. In this context, the solar sources of energy have attracted the global attentions and …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 3, 2017 · pp. 50–58 Read article
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Green Tech Innovation: Arduino Based Solar Powered Air Purifier for Cleaner Living
Abstract: When dangerous or excessive amounts of pollutants, including gases, particles, and biological substances, get released into the Earth's atmosphere, air pollution results from both human activities and biological processes. As we know, air pollution in our environment is increasing more rapidly due to urbanization. It can lead to serious health issues, infections, allergies, and even human mortality. It not only harms human beings, but it also harms other living organisms, …
Published in Journal of VLSI Design Tools and Technology · Vol. 13, Issue 1, 2023 · pp. 60–65 Read article
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Energy efficiency improvement in LEACH protocol for wireless sensor network
Abstract: The biggest reason for reduction of energy in the wireless sensor network is the communication. Nearly 70% of sensor node energy is used in the transmission of data. Efficient usage of energy in sensor node is a desirable method to improve the life time of WSN. In order to improve the lifetime of the network energy efficient routing protocols should be designed. In this paper I will discuss about(LEACH) which …
Published in Journal Of Network security · Vol. 8, Issue 2, 2020 · pp. 16–23 Read article
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Solar Energy Potential Assessment and Solar Farm Suitable Site Selection: A case in Oromia Special Zone, Ethiopia
Abstract: In this century throughout the world an increased energy demand, global warming and other environmental problems have brought severe challenges. As a result, countries have taken different measures and alternatives to fulfill their energy demands friendly with the environment. Many of them targeted to generate their energy need from renewable energy sources. In this regard, the government of Ethiopia has set targets to improve the share of renewable energy in …
Published in Journal of Remote Sensing & GIS · Vol. 12, Issue 2, 2021 · pp. 19–39 Read article
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Heat Integration Analysis for an HDA Process Using Pinch Analysis
Abstract: In this study a retrofitted heat exchanger network (HEN) is proposed for an existing HDAprocess plant by pinch analysis using Aspen energy analyzer. In the HDA process, benzene is produced by hydrodealkylation of toluene. From the existing plant operating data a HEN is extracted. Analysis of both design and retrofit analysis are done for the existing process plant. From design analysis it is known that ten alternative designs are possible …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 6, Issue 2, 2015 · pp. 13–22 Read article
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Design and Development of a Triboelectric Sensor for a Generic Counting Application
Abstract: In today’s consumer-oriented market, researchers are increasingly focusing on harvesting energy from ambient and renewable sources to enable sustainable power generation and reduce dependency on conventional energy resources such as batteries and fossil-fuel-based electricity. The rapid growth of portable electronics, wireless sensor networks, and Internet of Things (IoT) devices has created a significant demand for low-power, long-life, and maintenance-free energy solutions. In many practical situations, frequent battery replacement is difficult, …
Published in Journal of Experimental & Applied Mechanics · Vol. 17, Issue 1, 2026 · pp. 38–48 Read article
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Kinetic Analysis of Structural Acrylic Curing by DSC: Polymerization and Phase Transition Optimization
Abstract: Differential Scanning Calorimetry (DSC) was used to analyse the thermal properties and curing behaviour of a structural acrylic adhesive at heating rates of 5, 10, and 15 °C/min. The study focused on the curing kinetics, glass transition temperature (Tg), specific rate (k), and activation energy (Ea) of the polymerization reaction. The material is tested according to ASTM 3418 standards. Results showed that increasing the heating rate shifted the endothermic curing …
Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 726–733 Read article
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Comparative Investigation of Solar Still by Varying Basin Water Depth and Integrating Energy Storage Material and Steel Wool Fibre
Abstract: The main obstacle to human life in the modern age was the unequal distribution of drinking water on Earth. The demand for drinking water is increasing due to population growth and industrial exploitation, while supply levels are essentially unchanged. Because of its simplicity in construction, techno-economic advantages, and environmental friendliness, solar energy is still regarded as one of the best methods for turning saline into potable water. The main disadvantage …
Published in Trends in Machine design · Vol. 12, Issue 1, 2025 · pp. 1–11 Read article
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Solar Stirling Power Generation
Abstract: We know the Sun is the natural and unlimited source of the energy which is available at free of cost. Solar Stirling plant is a far more effective and efficient means of producing electrical energy. This technology is recent addition to renewable energy technique. It brings the massive change in the way we use the Solar energy. It Includes Stirling Engine which was invented by Robert Stirling in 1816. Stirling …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 7, Issue 3, 2020 · pp. 18–21 Read article
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Experimental Investigation on Thermal Conductivity and Viscosity of Phase Change Material (NaNOᴣ and KNOᴣ) with Different Concentrations of ZnO Polymer Nanofluids for Solar Energy Absorption
Abstract: When evaluating the effectiveness of solar heat absorption methods or solar thermal energy storage systems (TESS), heat transfer fluid is a crucial element. Thermal conductivity and usable heat obtained for any industrial or immediate power plant efficiency are improved by the distinctive refining of Heat Transfer Fluid (HFT). The phase change material used in this study, known as solar salt is a blend of 60% NaNO3 and 40% KNO3. It …
Published in Journal of Polymer & Composites · Vol. 12, Issue 5, 2024 · pp. 25–35 Read article
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A Comprehensive Review on Piezoelectric Composites for Energy Harvesting and Sensing
Abstract: The capacity of piezoelectric composites to transform mechanical energy into electrical energy and vice versa has drawn a lot of interest recently. This property makes them very appealing for use in energy harvesting and sensing applications. These materials combine the high piezoelectric performance of ceramics with the mechanical flexibility and processability of polymers or other matrices, enabling a wide range of practical uses in flexible electronics, wearable systems, and embedded …
Published in International Journal of Electro-Mechanics and Material Behaviour · Vol. 3, Issue 1, 2025 · pp. 19–24 Read article
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A MAED Model Analysis of Biomass and Biofuels Demand in Nigeria
Abstract: Biomass forms 85% of the energy resources commonly utilized for cooking and heating in the rural areas of Nigeria where about 60% of the population lives. The total consumption of biomass in Nigeria grows from 153 million tons in 2007 to 160 million tons in 2009. Hitherto, the demand for energy from biomass resources keeps increasing despite efforts to introduce the use of biofuels. Also, the supply failed to meet …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 5, Issue 2, 2014 · pp. 29–36 Read article
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Design Parameters of Three-phase Self-excited Induction Generator for Desired Performance under Unbalanced Operations
Abstract: Self-excited induction generators are widely used for power generation using wind energy in remote and windy locations. However, the load in such generating units may become unbalance and sometimes the excitation capacitance may be unbalance due to aging effect or manufacturing tolerance. All this reflect a strong need for the analysis of such machines under unbalanced operations. In this paper, proposed model as presented has been framed in order to …
Published in Journal of Power Electronics and Power Systems · Vol. 4, Issue 1, 2014 · pp. 1–12 Read article