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365 articles for “Keywords”
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Performance Evaluation of Stream Powered Manometric Pump
Abstract: Abstract: Discharging the water from various sources like dams, wells, rivers, sea to fulfill various needs is not new objective. Windmills and river pump were the very old methods for discharge the water. Because of availability electricity the electrically operated pumps are the widely used devices for this purpose. Due to increase in awareness of the environment and increasing rates of electricity, it is again required to think about old …
Published in Recent Trends in Fluid Mechanics · Vol. 6, Issue 1, 2019 · pp. 29–37 Read article
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Reduction in Stress Distribution in Horizontal Well Cementing
Abstract: Abstract: This paper addresses the stress distribution problem and effect on the cement behind the casing in the horizontal wells. The uneven stress distribution in the horizontal well causes crakes and breakage of the concrete which leads to various problems like instability of the bore hole in the affected region and secondly it paves path for flow of unwanted fluids in the cemented channels. Hence, to neglect this kind of …
Published in Recent Trends in Fluid Mechanics · Vol. 6, Issue 1, 2019 · pp. 38–40 Read article
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Analytical Analysis for Porous Silicon to Compute Porosity Using Optical Sensing Device
Abstract: This paper investigates the percentage of porosity in silicon using optical device. During the measurement of porosity, reflections as well as absorption losses are included to find out the transmitted intensity. Analytical results for the same reveals that reflectance, absorbance as well as transmittance vary linearly with respect to different percentage of porosity in the silicon. It is also seen that transmitted intensity through silicon varies linearly with respect to …
Published in Recent Trends in Sensor Research & Technology · Vol. 4, Issue 2, 2017 · pp. 1–5 Read article
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Study of Generation of Waveform of Output Voltage for Voltage and Power Maximization in VEH Device
Abstract: AbstractVibration energy harvester is good source for sensors; and power conversion efficiency of electromagnetic devices is very low. Size of the device is one of the limitations for maximum voltage and power generated. This paper discusses various ways and combinations for voltage maximization. Maximum voltage is generated at resonance, also initial position of magnet at rest plays important role in voltage generated. Value of maximum voltage generated does not always …
Published in Recent Trends in Sensor Research & Technology · Vol. 4, Issue 1, 2017 · pp. 1–6 Read article
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Image and Biometric Matching using Secure Hash Algorithm
Abstract: Abstract: Secure data communication is the most important requirement when transferring data in between the users. The requirement starts with the proper authentication of the user, in order to validate that only the authentic users will participate in the communication. The proposed algorithm caters the same requirement by making use of the innovative concept of user the image and the biometric authentication as a combined process to authenticate the user. …
Published in Recent Trends in Sensor Research & Technology · Vol. 6, Issue 1, 2019 · pp. 1–6 Read article
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DNA Hybridization Biosensor using Silicon Nanowire PIC Waveguide
Abstract: Abstract: In this paper, silicon nanowire based optical waveguide is investigated to discover its application as a bio-detecting reason. In silicon nanowire based optical waveguide, silicon bars are vertically adjusted in 2-dimensional exhibit design over SiO2 substrate. These silicon bars are of couple of nanometer sizes and called as nanowire. Low Refractive Index (RI) gapping in these silicon wires holds the optical power. Quasi-TE mode is supported by these vertical …
Published in Recent Trends in Sensor Research & Technology · Vol. 6, Issue 1, 2019 · pp. 7–12 Read article
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Profound Study on Sensors Used in Precision Agriculture
Abstract: Abstract: The basic objectives of this paper have to increase the profitability of crop production, improve product quality and protect the environment using sensors. Internet of Things has enabled the agriculture crop monitoring easy and efficient. The various types of sensors that can be used to calculate the statistical parameters of an agricultural fields and it gives a stateof-art of wireless sensor and provide solutions applied to precision agriculture (PA). …
Published in Recent Trends in Sensor Research & Technology · Vol. 6, Issue 1, 2019 · pp. 18–21 Read article
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Multipoint Deflection Analysis using Non-Contact Image-Based System
Abstract: Abstract: In this paper, the experimental study proposes a non‐contact image‐based system for multipoint deflection measurement through image processing based on a low‐cost consumer‐grade camera. Deflection monitoring is one alternative method that can become the indicators of bridge feasibility since this method is easy, effective, and can be used for multi-temporal application. The objective of this study is to determine the deflection of simply supported beam of span 1.2 m …
Published in Recent Trends in Sensor Research & Technology · Vol. 6, Issue 1, 2019 · pp. 13–17 Read article
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On Optimized Transmission by Trace Theory
Abstract: Abstract: The objective of this study is to design efficient wireless information system. The Trace based optimization technique is applied to achieve this goal. The linear programming-based formulation of the wireless environment is discussed. An analysis of this formulation is also presented in this research. The trace and average information are studied with respect to the time and space. Keywords: Wireless Information System, TraceCite this Article Vijayant Verma, Abhishek Badholia, …
Published in Recent Trends in Sensor Research & Technology · Vol. 6, Issue 1, 2019 · pp. 22–28 Read article
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Wearable Rectenna Array for Wireless Power Transmission
Abstract: This paper explains about design of wearable antenna array which is used for receiving the microwave power transmitted at dual frequencies. Direct current power is obtained at the end of rectifying antenna or (Rectenna) composed with filter and Schottky diode. Proposed wearable antenna is designed on jeans textile as a substrate and copper foil tap as conducting material. The antenna array has the dual band resonating frequencies which are 4.65 …
Published in Trends in Electrical Engineering · Vol. 8, Issue 1, 2018 · pp. 59–64 Read article
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Analysis of 2-Stage Inverter Delay Line with Supply Voltage Variation
Abstract: Nowadays, the performance parameters should not affect the variation in fixed parameters like leakage current, leakage power, propagation delay, and power delay product. So this study is basically focused on the effects of changes in supply voltage (0.8–1.2V) on the various performance parameters of 2-stage inverter based delay line based on CMOS architecture. A delay line is a discrete element in digital theory, which simply allows a signal to be …
Published in Trends in Electrical Engineering · Vol. 9, Issue 1, 2019 · pp. 31–35 Read article
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Conversion of Gasoline Vehicles to CNG Hybrid Vehicles (CNG-Electric Vehicles)
Abstract: Operating CNG vehicles are really beneficial in the Middle East region considering the fact that gasoline is offered at a heavily subsidized price and therefore, by converting a significant portion of the automobiles to run on CNG, the gasoline internal consumption could be reduced. This in turn will result in more oil being available for export which will be beneficial to the economy of Qatar. Hybrid Vehicles mainly have a …
Published in Trends in Electrical Engineering · Vol. 3, Issue 1, 2013 · pp. 12–21 Read article
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Penalization for Unscheduled Interchange based on Availability Based Tariff in Competitive Electricity Market
Abstract: This paper presents a technique for the penalization of unscheduled interchange within deregulated power sector, it derives its features from a successful frequency linked tariff scheme operational in India and known by the name of Availability Based Tariff (ABT). In this paper, combined model consisting of the pool, bilateral and multilateral transaction of deregulated power sector has been considered, the power market is mostly scheduled for 15 min, one or …
Published in Trends in Electrical Engineering · Vol. 3, Issue 3, 2013 · pp. 51–61 Read article
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Review of Grid Scale Energy Storage Systems
Abstract: Utilization of battery energy storage systems (BESS) is a must for smart grids. The reason being the fact that the current power distribution system of electric grids produces vast amount of energy for marinating a power quality; thereby leading to the significant detachment of amount of energy consumed and that of produced. Thus, enhanced modelling for such storage system is required for efficient energy utilization and its subsequent monitoring. This …
Published in Trends in Electrical Engineering · Vol. 7, Issue 2, 2017 · pp. 32–46 Read article
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Multi-Attribute Based Optimal Location of Renewable Energy Sources in Deregulated Power Sector
Abstract: Integration of renewable energy into power grid has great importance for the electrical power system. Several methods have been developed to determine the optimal location of renewable energy sources in the power system based on technical and economical aspects. In the present paper, the optimum location of renewable energy sources has been determined by considering social benefit, power loss and pollutant emission. A prominent optimization technique, primal-dual interior point method …
Published in Trends in Electrical Engineering · Vol. 6, Issue 3, 2016 · pp. 78–88 Read article
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Night vision wireless war field spying robot
Abstract: In modern times, the technical instruments are useful. These technical instruments areused for protection. Army used this technology for defeat to their enemies and to keepan eye on enemies. The wireless camera and robotics technology is the example of themodern technology in the field of protection where the battle take places[1-3]. Theadvance technology is used to protect and to desirable needed at the time to time. It'smostly used in the …
Published in Trends in Electrical Engineering · Vol. 10, Issue 2, 2020 · pp. 14–20 Read article
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CFD and Performance Analysis of Vortex Tube
Abstract: A vortex tube cooling system has been designed and constructed in order to make a performance test. To be serve the effect of various parameters on performance several number of vortex tubes have been constructed throughout this work. These vortex tubes have been tested at various parameters to make comparison between them. The flow analysis inside a vortex tube is highly complex mainly due to 3D flow structure involving secondary …
Published in Trends in Machine design · Vol. 5, Issue 3, 2018 · pp. 1–14 Read article
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Improved Low Confinement Photonic Crystal Fiber with Ultra Flattened Dispersion
Abstract: AbstractIn this study, to obtain lower value of dispersion with flatness for wideband, more complicated design will be proposed with multiple-hole diameter and shapes. Confinement loss is also reduced by increasing the number of rings. We optimized cladding region in which there are holes of different diameter and shapes. Numerical investigation shows that value of confinement loss is very low -0.00116 dB/Km and ultra-flat dispersion over wideband at operating frequency …
Published in Trends in Opto-electro & Optical Communication · Vol. 8, Issue 2, 2018 · pp. 1–5 Read article
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Design of Plasmonic Based Splitters for WDM Applications
Abstract: AbstractPlasmonics has special property of metallic nanostructures to allow manipulation and routing of light at nanoscale. In this paper, 1×2 and 1×4 splitters are designed using metal-insulator-metal (MIM) plasmonic waveguides. These proposed splitter designs could be used to conquer various filtering devices for high assimilation in surface plasmon polaritons based metallic surfaces. The results are verified using finite difference time domain (FDTD).Keywords: Plasmonics waveguides, surface plasmons, finite difference time domain …
Published in Trends in Opto-electro & Optical Communication · Vol. 6, Issue 1, 2016 · pp. 14–19 Read article
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An Analysis of Optical Transmission System using Fiber Bragg Grating (FBG) with Power Optimization and Dispersion Compensation
Abstract: AbstractThe Fiber Bragg Grating (FBG) is a low cost filter for wavelength selection and also has low insertion loss. We know that Dispersion Compensation (DC) and Power Optimization (PO) are one of the most important parameters of the optical communication system. In this proposed communication model, dispersion compensation has been achieved and also we optimized almost same power at the receiver end, also we have calculated output power for different …
Published in Trends in Opto-electro & Optical Communication · Vol. 5, Issue 2, 2015 · pp. 1–5 Read article