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555 articles for “media”
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Evolutionary Particle Swarm Optimization (EPSO) based technique considering Voltage Stability Margin for Reactive Power Reserve Optimization
Abstract: Reactive power reserve and voltage stability are one of the important parameters required for proper operation of the electrical power system. Voltage stability covers a broad span of phenomena in power systems and its applications. Voltage stability is defined as ability of power system to assist fixed bearable potential at every single bus of the system under standard operating conditions and when put through to a disturbance. At any instant …
Published in Journal of Power Electronics and Power Systems · Vol. 11, Issue 2, 2021 · pp. 36–41 Read article
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Well Injectivity Management during Geological Carbon Sequestration Activity
Abstract: It is well known that the saline aquifer formations are considered very reliable candidates for carbon sequestration because of their wide availability and they have good storage capacity. Due to high formation salinity, there a big concern about bore formation dry-out resulting from the salt precipitation in the form of halite (NaCl). The mutual solubility between CO2 and brine is responsible for creating the salt deposits, this processes may take …
Published in Journal of Petroleum Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 32–43 Read article
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Non-linear Singular Integral Equations for Multiphase Flows in Petroleum Reservoir Engineering
Abstract: A very important problem of petroleum reservoir engineering is investigated by the present research. Consequently, an innovative and groundbreaking mathematical approach is introduced for the determination of the properties of the earth subsurface, when oil reserves together with water are moving through porous media. So, the multiphase flow problem of petroleum together with water is reduced to the solution of a non-linear singular integral equation, which is numerically solved by …
Published in Journal of Petroleum Engineering & Technology · Vol. 2, Issue 1-3, 2012 · pp. 73–82 Read article
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Analysis of Bioethanol Production from Agricultural Waste using Simultaneous Saccharification
Abstract: This research was carried out to investigate the possibility of producing a bioethanol using an agricultural waste with the adoption of simultaneous saccharification method. The results collected during the investigation shows that the effect of different varied parameters on the yield of bioethanol from potato peels and other different characterization carried out on the produced bioethanol shows possibility in the reliability of the production process where A(B), A(0.5) and A(2) …
Published in Journal of Petroleum Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 9–15 Read article
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A Short Discussion About E-learning
Abstract: Improvement in E-learning activities supports the country for development. At present time all education systems are based on E-learning all over the world because of digitization and covid pandemic. Web-based learning, online learning, internet-based learning, distance learning, distance education, distributed learning, computer-mediated learning, computer-assisted learning, Virtual Learning, and Blended Learning are all terms used to describe E-learning. The current study's goal is to evaluate the efficiency of e-learning in smart …
Published in Journal of Production Research & Management · Vol. 11, Issue 3, 2021 · pp. 27–31 Read article
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Photochemical Studies of Photosensitive Compound in DSS Cell
Abstract: Solar energy is our earth’s primary source of renewable energy. It is one of the most resourceful sources of energy for the future. A technique for converting solar energy into electrical energy via formation of energy rich species that exhibit the photo-solar effect is known as DSS cell. Therefore, the present study of DSS cell of Carbol Fuchsin (PC) with efficiency enhancer chemicals such as TEA reductant in alkaline media …
Published in Journal of Semiconductor Devices and Circuits · Vol. 4, Issue 3, 2017 · pp. 21–29 Read article
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Semiconductor Devices for Assessing Freshness of Food Products
Abstract: Freshness of food is one of the major deterministic factors that govern human health and wellbeing. Consumption of stale food can have minor to serious health implications. In general assessment of the quality of food relies upon human sensory evaluations. However, the perceived intensity of sensory attributes can vary significantly. To replace this confusion, scientists develop portable and inexpensive sensors with notable accuracy. In particular, dairy products, seafood and meat …
Published in Journal of Semiconductor Devices and Circuits · Vol. 7, Issue 3, 2020 · pp. 5–10 Read article
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Corrosion inhibitors of steel applicable by green but toxics
Abstract: Inhibitors in detergent and alkali based chemicals are used in various media for steels. Toxicity has induced pharmaceutical compounds as better inhibitors to restrict pollutant gases emissions after reaction with alkaline inhibitors. Green in origin inhibitors are toxin free to use with detergents for inhibition of both pollutant gases and corrosion of processing machineries made of metals. Eco-friendly inhibitors have appeared for steel corrosion being embedded in concrete i.e. alkaline …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 6, Issue 2, 2019 · pp. 38–47 Read article
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Application and Limitation of Metal Thermochemical Processing
Abstract: The technically intriguing and monetarily feasible technique for enhancing the surface layer of materials is surface engineering. The aim is to establish a vast scope of useable attributes that are separate from the core substrate, together with physical, chemical, electrical, electronic, magnetic, or mechanical, even though the material surface monitors the operational life throughout many implementations. The thermochemical intervention, a type of surface engineering, uses heat diffusion to incorporate non-metal …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 3, 2022 · pp. 25–29 Read article
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Practical Implementation of Network Switch on FPGA
Abstract: AbstractA network switch is a hardware device, which is used for device communication within a network. It uses a packet-switching mechanism to receive and transmit data to the target device. Network switches contain multiple ports that use media access control (MAC) address for transmitting data at the data link layer (layer 2) of the Open Systems Interconnection (OSI) model. This research aims to design a network switch on FPGA to …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 7, Issue 1, 2020 · pp. 14–19 Read article
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Design, Deployment and Implementation of Local Area Network (LAN) at BAEC Headquarters
Abstract: A local area network (LAN) is a computer network within a small geographical area such as a home, school, computer laboratory, office building or group of buildings. A LAN is composed of interconnected workstations and personal computers which are each capable of accessing and sharing data and devices, such as printers, scanners and data storage devices, anywhere on the LAN. LANs are characterized by higher communication and data transfer rates …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 8, Issue 1, 2021 · pp. 14–20 Read article
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Urban Storm Water Management through Artificial Recharge for Smart Cities
Abstract: AbstractThe storm water during rainy season causes drainage problem and often roads are damaged by rainfall runoff. This problem is serious in big cities and number of industries, where most of the open area is covered by roads or some concrete structures without proper drainage. The water on roads during rains remains stagnant for hours together due to poor storm water management and results into erosion of roads. Our major …
Published in Journal of Water Resource Engineering and Management · Vol. 4, Issue 3, 2017 · pp. 10–14 Read article
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Management of Domestic Water Closed Loop System
Abstract: The paper describes a new technological process to reuse, thermally and hydraulically, the water inhome installations. The aim of the process is to reduce water wasting and take advantage of residualthermal energy to minimize energy expenditure. The system is especially developed for homeinstallations although it is also suitable for larger facilities. Filtering processes based on porous mediaensure the physical and chemical water quality while chlorination or disinfection by ultravioletradiation guarantees …
Published in Journal of Water Resource Engineering and Management · Vol. 10, Issue 3, 2023 · pp. 12–22 Read article
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Continuous Process Trickling Filter System with Perforated Spherical Celluloid Hexagonal Close-Packed System for the Removal of Pollutants in Domestic Wastewater
Abstract: Trickling filter system is an attached growth process which removes the pollutants from the wastewater via biological oxidation. In this research, the media is fabricated from perforated spherical celluloid in the arrangement of hexagonal close packed. The targeted compounds are specifically nitrogenous compounds, namely ammonia-nitrogen and nitrate-nitrogen, alongside biological oxygen demand and chemical oxygen demand. The percentage removal of the aforementioned parameters was found to be in the range of …
Published in Recent Trends in Civil Engineering & Technology · Vol. 3, Issue 2, 2013 · pp. 31–39 Read article
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Methodology for Evaluating Driver’s Attitudes towards Transportation Demand Management Strategies in Lahore, Pakistan
Abstract: The transportation demand management (TDM) strategies consider as an important tool to solve urban congestion related problems both in objective and subjective manner. This study attempted to explore attitudes of rickshaw, taxi, and truck drivers towards soft and hard strategies considering driver’s various lifestyles and attitudes. Structural equation modeling (SEM) technique used in order to predict driver’s behavior towards each specific TDM strategy using the behavioral theories as a frame …
Published in Recent Trends in Civil Engineering & Technology · Vol. 2, Issue 1-3, 2012 · pp. 78–92 Read article
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Efficiency Improvements in Domestic LPG Burner
Abstract: AbstractExperiments are conducted on the domestic LPG burner with porous material as preheating and combustion medium. The burner consist of two layers of porous medium. The combustion zone is made up of silicon carbide and metal chips. The stainless-steel balls as preheating zone. The performance of the domestic LPG conventional burner is calculated in terms of heating efficiency for the different thermal inputs(Wattages) and results are compared with that of …
Published in Recent Trends in Fluid Mechanics · Vol. 6, Issue 3, 2019 · pp. 7–11 Read article
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Mechanism of Intensive Gas and Fluid Mixture in the Process of Vibroturbulization and Its Technological Applications
Abstract: Previously conducted experimental studies have established that in a certain narrow frequency range and upon reaching a certain value of the amplitude of water oscillations in a sealed vessel with above-water air shell, subjected to vertical vibration, a resonant phenomenon occurs, called “vibroturbulization”, leading to intensive mixing of media of different density. The studies carried out were purely experimental in nature and could not reveal the physicochemical mechanism of occurrence, …
Published in Recent Trends in Fluid Mechanics · Vol. 9, Issue 2, 2022 · pp. 21–34 Read article
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Drowsy Driver Detection
Abstract: AbstractThis paper depicts a design for one of the big problems everyone face while driving. We humans can feel drowsiness while driving which leads to road accidents. According to a media report, 4.61 lakh road accidents were reported in India during 2018 this data requires our attention. This paper presents a solution for the same and a proposed solution for the detection drowsiness condition when the driver feels sleepy which …
Published in Recent Trends in Sensor Research & Technology · Vol. 7, Issue 1, 2020 · pp. 5–9 Read article
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FDM—Everything You Need to Know: A Review
Abstract: The full form of FDM is fused deposition modelling, it is often referred to as 3D printing, additive manufacturing is in truth an technology which has been around for in any event three decades. There are in reality various diverse sub types of additive manufacturing including 3D printing, yet additionally quick prototyping and direct advanced assembling. Late advances in this innovation have seen its utilization become unquestionably increasingly far reaching …
Published in Trends in Mechanical Engineering & Technology · Vol. 10, Issue 2, 2020 · pp. 14–18 Read article
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Interface Engineering of Graphene Multi-Junction InGaP/GaAs/InGaAs/Ge Solar PVC
Abstract: AbstractThe main impediment faced by solar Photo-Voltaic Cell (PVC) is the excitation of charge carriers by high and low energy photons to make them reach the conduction band as this superintends the output device current. To enhance the device current, intermediate engineering of solar PVC is the most prominent strategy. An Inter-Mediate Layer (IML) serves as a spectrally selective layer between the muti-junctions for tandem solar cell. This research work …
Published in Trends in Opto-electro & Optical Communication · Vol. 8, Issue 1, 2018 · pp. 1–7 Read article