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1862 articles for “electrons”
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Coordination between Pollution Control Boards and Recyclers of Northern India
Abstract: Today is the day of technology. As the technology is updating day-by-day, we becomes habitual of the use of technology. Major changes in technology come under electronic industry. Electronic industry is growing very fast. In India lot of foreign electronic companies are coming to set up their venture. They are manufacturing a number of products. The manufacturer of electronics products sell their products in our country but do nothing after …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 8, Issue 3, 2018 · pp. 27–33 Read article
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Development of Random Pulse Width Modulation in Power Electronics Converter
Abstract: With the new advancement in power electronic devices the high frequency system can often causes acoustic noise, mechanical vibration, EMI related problems in inverter-fed AC machine due to harmonics content in voltage and current waveforms which makes operator feel uncomfortable to work. Proposed work deals with one of the Pulse Modulation Technique, Random Pulse Width Modulation (RPWM), which is a new and effective technique to let the inverter-fed ac motor …
Published in Journal of Microelectronics and Solid State Devices · Vol. 3, Issue 1, 2016 · pp. 1–8 Read article
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Experimental Studies to Record the Lithographically Fabricated Microstructures by Surface Profilometry and Scanning Electron Microscopy for Microfluidic Laboratory-on-a-Chip Systems
Abstract: In this research paper, the poly(methyl methacrylate) (PMMA) microfluidic laboratory-on-a-chip system is fabricated in the cleanroom laboratory by maskless lithography, hot embossing lithography and direct bonding technique. The microstructures of the lab-on-a-chip system are measured by surface stylus profilometer. Also, the images of microstructures of lab-on-a-chip system are captured by using scanning electron microscopy (SEM). This fabricated lab-on-a-chip system is useful in bioengineering applications.
Published in Journal of Polymer & Composites · Vol. 4, Issue 1, 2016 · pp. 27–36 Read article
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Shock Waves in an Electron Depleted Dusty Plasma with Nonextensive Ions
Abstract: A theoretical investigation of dust acoustic shock waves in an electron depleted dusty plasma comprising of negatively charged dust and two temperature non-extensive ions is investigated. The Korteweg-de-Vries Burgers equation is derived with the help of reductive perturbation method. Different physical parameters such as number density of cold ions, non-extensive parameter of cold and hot ions, temperature ratio of cold to hot ions significantly modify the characteristics of dust-acoustic shock …
Published in Journal of Power Electronics and Power Systems · Vol. 10, Issue 1, 2020 · pp. 37–41 Read article
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Electrical Characteristics of Nanoelectronic Double-Heterojunction High Electron Mobility Transistors
Abstract: AbstractIn this work, a maximum drain current of 554 mA is achieved by the simulated structures of double-heterojunction HEMTs using the SILVACO-ATLAS software tool. The drain current is found to be higher at shorter gate length and at larger aluminium mole fraction. The drain current is also higher at larger thickness of AlGaN barrier layer and at larger doping concentration of AlGaN barrier layer.In this work, the formation of 2-DEG …
Published in Journal of Semiconductor Devices and Circuits · Vol. 7, Issue 1, 2020 · pp. 18–28 Read article
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Fundamental Concepts and Applications of High Electron Mobility Transistors (HEMTs): A Qualitative Review
Abstract: A brief qualitative review of the modulation doped field effect transistors (MODFETs), also known as High Electron Mobility Transistors (HEMTs) is provided here. The prominent features of this review include detailed discussion on the role of various layers and comparison between various HEMTs structures. Emphasis has been given to offer a complete overview of the various aspects of HEMT devices, from fabrication to applications, in a synergetic manner.
Published in Journal of Semiconductor Devices and Circuits · Vol. 2, Issue 1, 2015 · pp. 31–47 Read article
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Experimental Investigations to Improve the Electrical Characteristics of Nitride-Based Nanoelectronic High Electron Mobility Transistors
Abstract: In this work, the DC and RF performances of conventional nanoelectronic high electron mobility transistor (HEMT) are compared with those of two individually modified HEMT structures in a nano-scale regime. All simulation results are produced by the SILVACO- ATLAS physical simulator according to the performed designs of HEMT structures. In each of these HEMT structures, the formation of quantum well is demonstrated at unbiased condition. In the DC analysis of …
Published in Journal of Semiconductor Devices and Circuits · Vol. 8, Issue 1, 2021 · pp. 14–30 Read article
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Design of Modelling Tool for Electronic Clinical Pathway based on Workflow and Standardised Terminologies
Abstract: It is very important to transform paper-based clinical pathways (CPs) into computer-readable format in order to integrate CPs into hospital information system (HIS). Modelling approaches of CPs include workflow management techniques, ontology and Petri net. Workflow-based modelling has a potential for representing sequenced medical activities in CPs, however previous approaches showed inadequate representation of medical content of CPs. Petri net and ontology-based modelling approaches have been widely used in modelling …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 12, Issue 3, 2024 · pp. 52–63 Read article
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Modern Electronics Wearable Gadgets for Health Monitoring
Abstract: AbstractIOT is being used to interconnect the accessible medical assets and achieved smart, consistent, and useful healthcare service to the citizens. In this paper, IoT architecture adapted for healthcare applications which collects the data and relays it to the cloud where it is processed and analyzed. User will get the feedback that produced by data analysis. Applications are proved by prototype of the proposed architecture. Patients are monitored by the …
Published in Recent Trends in Sensor Research & Technology · Vol. 6, Issue 2, 2019 · pp. 11–16 Read article
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Review of Current State of Electronic Business in Indian Market
Abstract: AbstractElectronic commerce or business is something more than another approach to manage or improve existing business trials. Or maybe, online business is a different outlook. It is a “disruptive” advancement that is drastically changing the customary method of working. Web based business is demonstrating enormous business development in our nation. Increasing web clients have added to its development. Internet business has helped online travel industry from multiple points of view …
Published in E-Commerce for Future & Trends · Vol. 4, Issue 1, 2017 · pp. 15–20 Read article
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Comparative Critical Analysis of Control Techniques Optimized using ATS Algorithm and Conventional Control Techniques Applied in Shunt Active Power Filter for Total Harmonic Reduction for Power Electronic Converters in High Frequency (400 Hz) Aircraft Sys
Abstract: Three different conventional control strategies used for extracting reference currents for shunt active power filter and optimization of these strategies using Adaptive Tabu Search have been compared and their performances have been evaluated under different balanced and unbalanced loads connected together. The compensation ability of different control strategies will be compared, and suggestion will be given for optimum. Simulation results using MATLAB have been included. Keywords: Active powers filter (APF), …
Published in Journal of Aerospace Engineering & Technology · Vol. 5, Issue 3, 2015 · pp. 44–52 Read article
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Frustrated Electron Spins Beget Quantum Technology
Abstract: Materials are the connectors between the real and imaginary world. Frustration in electron’s spin in specific materials due to overchoice resulting in the material to be like liquid and such material is known as quantum spin liquids. These are assumed to hold quantum entanglement which has many potential applications in the field of quantum information processing, quantum technology and many more. In this review, an attempt has made to explain …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 9, Issue 1, 2019 · pp. 84–89 Read article
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A Detail Opto-electronic and Photocatalytic Study of Amorphous Carbon Nanotubes—MoS2 Hybrids
Abstract: Amorphous carbon nanotube – MoS2 nanohybrids were synthesized by simple hydrothermal method where two different precursor, thiourea and L-cysteine were used as a source of sulfur. Amorphous carbon nanotube has been prepared separately by a low temperature chemical process. Amorphous carbon nanotube-MoS2 nanohybrids were characterized by using X-ray diffraction, energy dispersive X-ray analysis, field emission scanning and high resolution transmission electron microscope, Raman spectrometer. Dye removal (from water) performance of …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 21, Issue 2, 2019 · pp. 19–30 Read article
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Electrical Characteristics and Probable Applications of High Electron Mobility Transistors for Very Large Scale Integration Circuits in Microelectronics and Nanoelectronics Industry
Abstract: In our work, a maximum drain current of 556 mA is achieved by the simulated structures of double-heterojunction high electron mobility transistors (HEMTs) using the SILVACO-ATLAS physical simulator. According to the results, drain current is higher at shorter gate length. Also, drain current is higher at larger aluminium mole fraction. Further, drain current is higher at larger thickness of AlGaN barrier layer. Again, drain current is found as higher at …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 22, Issue 2, 2020 · pp. 8–14 Read article
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Usage of Electronic Library Resources in Agricultural University Libraries: A Study Based on Northern India
Abstract: This paper investigated the current Status of Electronic Library Resources in Agricultural University Libraries in Northern India i.e., Ten Agricultural University Libraries in Northern India under the study, and five agricultural university libraries under the study have implemented Koha Integrated Library Management Software to automate for smooth functioning. All the agricultural university libraries have implemented RFID. Beside this, collection and services of these libraries are improving and creating user satisfaction.
Published in Journal of Advancements in Library Sciences · Vol. 8, Issue 3, 2021 · pp. 28–33 Read article
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Response of Magnetic Field by Conduction Electrons at Low Temperature in 2H-NbSe2
Abstract: AbstractHere, we have presented the magneto-resistance (MR) on polycrystalline and single crystal of2H-NbSe2. The obtained MR on single crystal shows anisotropic nature associated with smalllongitudinal MR i.e. 0 / in which H II direction of current flow compared totransverse MR i.e. 0 / in which H direction of current flow. This anisotropybehaviour is associated with the complex Fermi surface found from …
Published in Research & Reviews : Journal of Physics · Vol. 4, Issue 3, 2015 · pp. 1–5 Read article
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A Study of Total Electron Content Variations Over Abuja (Nigeria) using the GNSS
Abstract: Effects of space weather are usually related to disturbances in the ionosphere such as change in total electron content (TEC), which is an important descriptive quantity for the ionosphere of the earth. This has an important effect on the Global Navigation Satellite System (GNSS) as it causes delay in range measurements. The knowledge of this TEC change is therefore very significant to various GNSS users. This work presents the variation …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 4, Issue 3, 2015 · pp. 1–6 Read article
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Total Electron Content Variations Over Abuja During the Annular Solar Eclipse of September 1, 2016
Abstract: This study is focused on studying the variations of TEC over two GNSS stations in Abuja, Nigeria, during the annular solar eclipse of September 1, 2016. To visualize the effect of the eclipse on TEC, GNSS TEC data for 7 days were used; the 3 days before the eclipse day, the eclipse day, and the 3 days after the eclipse day. Data used in this work were obtained from two …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 6, Issue 2, 2017 · pp. 38–45 Read article
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Study of Effect of Shape, Size and Symmetry on Electronic States of Some Three-dimensional Structures in Mesoscopic Size Regime
Abstract: This study presents theoretical study of effect of size and symmetry of different shaped three-dimensional GaAs structures in mesoscopic size regime. The effective mass Schrӧdinger equation is used in various shapes and its solution are modified as a function of volume and aspect ratio of structures. The calculated energy eigenvalues for square prism, equilateral prism, regular tetrahedral, cylindrical and spherical are comparatively analyzed to observe the effect of shape, size …
Published in Research & Reviews : Journal of Physics · Vol. 8, Issue 1, 2019 · pp. 26–36 Read article
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Sole mate-Electronic Shoes to Assist Visually Challenged
Abstract: Making daily living easier has always been a goal of technological development. Everyone in today's fast-paced world uses technology to their advantage, except for some regions. Society. One of them is visually impaired and must contend with many difficulties on a regular basis. One of their biggest issues is getting around, such as crossing roads, taking trains, or going to public places, all of which frequently require human help. Occasionally, …
Published in International Journal of Optical Innovations & Research · Vol. 1, Issue 1, 2023 · pp. 1–7 Read article