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2000 articles for “effect” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Rectangular Microstrip Antenna Design and Analysis for Exposure System at 900 MHz with Different Feeding Mechanism
Abstract: Microstrip antennas widely used in defence applications, in aircrafts and in applications where narrow bandwidth is required. In this work an antenna is designed with 3 different feeding mechanisms. The feeding mechanism is used to provide the path for the flow of current from the source. The three different feeds are Line feed, Quarter wave transformer feed and Inset feed. The rectangular microstrip patch antenna designed at 900 MHz and …
Published in International Journal of Microwave Engineering and Technology · Vol. 2, Issue 1, 2016 · pp. 7–19 Read article
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A Comprehensive Approach to Design and Implement a Fast FIR Filter for Signal Processing Applications
Abstract: Signal processing, communications, and computers all rely heavily on the field of digital signal processing (DSP). In DSP important application is Finite impulse response (FIR) filter. The initial objective of this inquiry is to present an approach for an improved framework of a FIR digital filter through the programme level to the hardware level. It influences the decision on design approaches, architecture, and the efficient use of hardware. The window …
Published in International Journal of Microwave Engineering and Technology · Vol. 9, Issue 1, 2023 · pp. 1–19 Read article
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Comparative Studies of Power Quality Issues in Offices and Residential Buildings
Abstract: This paper presents the results of measurements made in an office building and residential building, both located in the same site for a period of one week. It is estimated that more than 30% of the power currently being drawn from the utility companies is now consumed by sensitive non- linear load, and still increasing in both industrial and residential areas. Non- linear load is steadily increasing in residential areas …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 1, Issue 1, 2015 · pp. 29–40 Read article
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Distillation of Salt Water Using Solar Energy
Abstract: In our country, the problem of drinking water is becoming increasingly important, due to the population growth and rising living standards. Desalination of seawater and brackish water is now possible to meet the demand for potable water. Among the several methods, solar distillation is a smart solution for isolated and remote area. The main objective of the present work is the study of a plan solar still with greenhouse effect. …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 3, Issue 2, 2017 · pp. 7–12 Read article
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Partial Discharge Measurements on High Voltage XLPE Power Cable
Abstract: This article presents the analysis of partial discharge measurement techniques on high voltage XLPE cables. It covers the basics of partial discharge, different types of partial discharges, measurement techniques and experimental analysis under different conditions. To evaluate the degradation of a cable and condition of its insulation, an 11 kV cable sample is selected for the experimental test set up for PD detection and the results are demonstrated under various …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 4, Issue 1, 2018 · pp. 9–16 Read article
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Non-isolated Sextuple Output Hybrid Converter Configuration
Abstract: This paper articulates the novel topology of non-isolated DC-DC converter derived from different basic configurations of single input, single output DC-DC converter suitable for renewable energy and high-voltage applications. Power circuit is incorporated with switched inductor circuit which acts as a voltage lift component. Therefore, it overpowers the parasitic effects of the circuit components. Conventional DC-DC converters like SEPIC, Cuk, Zeta, Boost, etc., are employed for renewable energy and industrial …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 5, Issue 1, 2019 · pp. 19–27 Read article
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Advance Solar Cleaning System Based on Artificial Intelligence
Abstract: A power generation panel’s surface is prone to dust accumulation. The efficiency of the solar panel gradually decreases because of dust accumulation. A solar panel cleanup system based on Arduino is devised and built in this study for dust removal. The suggested solar panel cleaner is waterless, cost-effective, and self-contained. Two-step mechanism used in this system consists of an exhaust fan which works as an air blower and a wiper …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 1, 2022 Read article
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Renewable Energy Revolution: Hybrid PV and Wind Power Generation
Abstract: Considering connectivity is not economically viable nor supported by the key players, accessing the rural population without electricity is currently not conceivable through grid extension. Furthermore, conventional energy options, such as fuel-based systems, are gradually being dropped from the agendas for rural development due to the rise in oil costs and the intolerable effects of this energy source on both consumers and the environment. The most effective method to provide …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 9, Issue 1, 2023 · pp. 1–7 Read article
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Simulation and Analysis of Grid-connected PV System with Active Filter based on P-Q Theory
Abstract: This paper presents a comprehensive analysis of two grid-connected photovoltaic (PV) systems, one with a 100-kW capacity and the other with a 25-kW capacity, incorporating an active filter based on the Instantaneous Reactive Power Theory (P-Q theory). In comparison to passive filters, the active filter based on the P-Q theory offers several advantages. While passive filters are limited in their ability to adapt to varying grid conditions and load profiles, …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 9, Issue 2, 2023 · pp. 1–11 Read article
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Communication Channel Model between Two Neighbors in UAV Networks
Abstract: Unmanned Aerial Vehicle "UAV" networking is evolving as a major state of the art research field, thanks to the foreseen revolution in its applications. Enhancing the performance of such networks requires developing a channel model between any couple of neighbors within the UAV network. In this paper, we present a statistical signal reception model for the shadowed communication channel between two neighbors in a UAV network. In this model, we …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 2, 2015 · pp. 11–27 Read article
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Prioritized Multimedia Transmission Using AODV Routing Protocol in NS2
Abstract: In wireless multimedia streaming, there is a need for allowing client prioritization so that provision of end user can be enabled with alleged quality in direct relationship with client device consequence. Currently, the same priority is given to all clients, independent of their characteristics, often resulting in unfair distribution of throughput. This paper proposes a priority-based scheme for QoS in MANET by classifying the traffic flow in to network into …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 2, 2015 · pp. 28–38 Read article
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Hybrid Watermarking Using DWT-LSB Technique with Various Attacks
Abstract: ABSTRACT Advanced pictures can be caught effectively with scanners, computerized cameras and camcorders, and transmitted effectively over the Internet. In any case, this development has likewise brought the issue, for example, copyright security for substance suppliers. Numerous unapproved exercises like unlawful altering of information, illicit communicate observing, assaults trying to demolish the fundamental substance are winding up increasingly common. Computerized watermarking is one of the proposed answers for copyright protection …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 5, Issue 1, 2019 · pp. 24–30 Read article
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Developing a Python-based Chatbot Library SansArLIB for Advanced Communication: A Comparative Study with Baseline Chatbots
Abstract: The purpose of this study was to develop and evaluate a Python-based library called "SansArLIB" for improving chatbot technology. The library was designed to provide developers with a comprehensive set of tools and resources for creating more advanced chatbots that can better understand and respond to user queries. The study involved developing the library and testing it across three different chatbot scenarios. The results showed that the SansArLIB library had …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 9, Issue 1, 2023 · pp. 1–6 Read article
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Nanofertilizers – A Revolutionary Fertilizer for Sustainable Agriculture
Abstract: Because of the inadequacy in arable lands and water resources, the improvement of agriculture segment is only promising by increasing of resources use efficiency with the least destruction to production bed through effective use of modern technologies. Among these, nanotechnology has the prospective to transform the agricultural structures, biomedicine, environmental engineering, safety and security, water resources, energy conversion, and various other areas. Nanostructured design through mechanisms such as targeted supply …
Published in International Journal of Applied Nanotechnology · Vol. 1, Issue 1-2, 2015 Read article
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Characterization and Photocatalytic Treatment of Oil Produced Water Using TiO2
Abstract: Photo catalytic oxidation is gaining momentum in treating waste water very effectively coupled with solar energy. The solar nano photo catalytic technique involves excitation of a semiconductor through the adsorbent of the electromagnetic radioactivity, most generally within the UV spectrum. In one methodology titanium dioxide semiconductor is excited by using photons which possess sufficient electricity to motivate electrons from valence band which known as band gap, to the conduction band. …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 1–10 Read article
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NANOTECHNOLOGY- A TINY POSSIBLE SOLUTION TO THE GLOBAL WATER CRISIS?
Abstract: The rapidly increasing population, depleting water resources, and climate change have resulted in prolonged droughts and floods. This has rendered drinking water a competitive resource in many parts of the world. The development of cost-effective and stable materials and methods for providing fresh water in adequate amounts is the need for today’s world. Traditional water/wastewater treatment technologies remain ineffective for providing adequate safe water due to increasing demand of water …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 23–32 Read article
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High-k and Low-k Gate Dielectric Stacking for Low Voltage Organic Thin Film Transistors
Abstract: Electrical performance parameters of Organic thin film transistor (OTFT) are closely related to the interface characteristics of gate dielectric and organic semiconductor film. Henceforth, it becomes important to study the effect of gate dielectric stacking on device performance of OTFTs. In this paper, we demonstrate the stacking of high-k and low-k gate dielectric based Single and Dual gate OTFTs. The structural effect of Organic thin film transistors is methodically explored …
Published in International Journal of Applied Nanotechnology · Vol. 5, Issue 1, 2019 · pp. 1–7 Read article
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Studies on the Electrical Characteristics of Single-Heterojunction GaN based HEMTs with AlGaN Nano-Layer of 21 nm
Abstract: In this work, we have studied the electrical characteristics of single-heterojunction AlGaN/GaN high electron mobility transistors (HEMTs). The effects of drain voltage and gate voltage on variations of drain current have studied on the basis of simulated HEMT structures. Also, we have studied the effects of aluminium mole fraction, gate length and doping concentration on variations of drain current based on the simulated HEMT structures. This present work will be …
Published in International Journal of Applied Nanotechnology · Vol. 5, Issue 2, 2019 · pp. 26–38 Read article
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Plasmonic Devices for Electromagnetic Wave Concentration
Abstract: The EOT effect is enhanced by the concentration of EM waves. We explored optical transmission through arrays of nanohole pairs and found that the EOT effect through subwavelength nanoholes is enhanced by the confinement of electric field, and that the transmission is substantially higher than predicted. The optical transmission capabilities of arrays of isolated nanohole pairs and bridging nanohole pairs in gold with various geometrical configurations were explored and investigated …
Published in International Journal of Applied Nanotechnology · Vol. 8, Issue 1, 2022 · pp. 23–29 Read article
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Nanomechanics in Medicine
Abstract: Nanomechanics, an emerging field at the intersection of nanotechnology and mechanics, holds great promise for revolutionizing medicine. This article explores the significant role of nanomechanics in various aspects of healthcare, including diagnostics, drug delivery, tissue engineering, and cancer detection.One of the key applications of nanomechanics in medicine is in the development of nanomechanical sensors for disease detection. These sensors can detect biomarkers associated with diseases such as cancer at very …
Published in International Journal of Applied Nanotechnology · Vol. 9, Issue 2, 2023 · pp. 22–26 Read article