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344 articles for “virtual”
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Modeling and Performance Analysis of Gallium Arsenide Based P-I-N Solar Cells
Abstract: Current technology has made a lot of inspection and also facing many difficulties for optimizing a solar cell’s efficiency. Many previous works had been done on p-n junction solar cells to achieve the maximum performance. But a few researches show us that the performance of p-i-n solar cell has not yet reached its optimum level. Thus in this paper we concentrate on an analysis of Gallium Arsenide based p-i-n solar …
Published in Journal of Electronic Design Technology · Vol. 6, Issue 2, 2015 · pp. 23–27 Read article
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Deployment Of Communication and Digital Technology for Handling Insecurity and Environmental Challenges In Nigeria
Abstract: There are so many challenges in Nigeria that require the input of digital technology and communication information technology (ICT). This paper x-rays the deployment of communication and digital technology for the eradication of insecurity and environmental issues such as cybercrime, kidnapping, flooding, water pollution, climate change, poor waste management and oil spillage. The methodology adopted includes secondary data from literature and expert opinions. Challenges identified include insecurity issues; Crime and …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 12, Issue 3, 2022 · pp. 17–27 Read article
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Thermal Analysis of Isotropic and Orthotropic Plate By Trignometric Shear Deformation Theory
Abstract: In the present study, a sinusoidal shear and normal deformation theory taking into account effects of transverse shear as well as transverse normal is used to develop the analytical solution for the bidirectional bending analysis of isotropic, transversely isotropic, laminated composite and sandwich rectangular plates. Governing equations and boundary conditions of the theory are obtained using the principle of virtual work. The Navier solution for simply supported laminated composite plates …
Published in Journal of Geotechnical Engineering · Vol. 8, Issue 2, 2021 · pp. 38–59 Read article
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Custom Hand-Gestured Controlled Video Game using RGB Camera
Abstract: Video gaming is a rapidly evolving form of entertainment introducing young minds into the field and increasing competition within the industry. Due to the requirement of high-level passionate experience among players, game designers are forcing to create more realistic and enjoyable game plans. Gesture-based Monitoring (GM) in Human-Computer Interaction (HCI) plays a crucial role in increasing player’s enjoyment and delight during game play and chosen as a more significant modality. …
Published in Journal of Instrumentation Technology & Innovations · Vol. 12, Issue 3, 2022 · pp. 20–29 Read article
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Real-time Conversational AI Application for Healthcare Domain
Abstract: Real-time Conversational AI Application for Healthcare Domain’s primary goal is to create a real- time communication plan to reduce low-pitch sounds and noise levels. We’re using Nvidia Nemo SDK, Nvidia Riva, Amazon Services, and open-source platforms like RASA and Facebook Blender 2.0 chatbot. Our chatbot differs from conversational AI-based chatbots because neural networks are used in text mining consumer feedback. We can say that Conversational AI applications are Intelligent Virtual …
Published in Journal of Instrumentation Technology & Innovations · Vol. 13, Issue 2, 2023 · pp. 11–31 Read article
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Fabrication of 3D Printer
Abstract: This article gives us a insight about 3D printer technology considering its concepts, history and technology of a 3D printer. The major points covered in this article are Introduction of 3D printer, background, problem statement and scope of 3D printer. The printing process involves creating of a 3-dimensional model, converting it into. STL file, slicing it, feeding the stl file to the 3D printer and the final printing process done …
Published in Journal of Mechatronics and Automation · Vol. 7, Issue 2, 2020 · pp. 10–13 Read article
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Optimization of Machining Process Parameters in Hard Turning of AISI D3 Tool Steel
Abstract: Machining operation is still irrefutably vital process in manufacturing, that involves complex relation of input parameters (like cutting speed, feed rate, depth of cut, nature of cooling, etc.) to output parameters (like surface finish, tool life, tool wear, machining time, machining cost, etc.). Numerous efforts were noticed in literature, to relate these parameters with each other so as to implement cost effective machining with least efforts. This paper presents one …
Published in Journal of Mechatronics and Automation · Vol. 4, Issue 1, 2017 · pp. 23–30 Read article
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Power Quality Issues and its Mitigation Technique in Integration of Renewable Energy with Grids: Review
Abstract: To reduce the carbon emissions Renewable Energy sources are widely included into power generation. Now a days penetration of Renewable Energy Sources into gird is increased and it is a major concern for power engineers to maintain the power quality. Due to integration of Solar and Wind energy Systems in Grid, the power quality issues arise and grid may become weaker. Power grid integration of renewable energy sources is achieved …
Published in Journal of Power Electronics and Power Systems · Vol. 12, Issue 1, 2022 · pp. 31–35 Read article
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Focus Areas of Corporate Social Responsibility Initiatives in Two Leading Companies in Ethiopia: Towards Unveiling the Status of CSR from this Part of the Developing World
Abstract: CSR literature clearly asserts that there is a dearth of CSR studies from the part of the developing world; and thus far very little is known about CSR initiatives from the developing world. On top of that while CSR studies from developing countries in general is dominated by studies from Asian continent, CSR studies from Africa are profoundly dominated by South Africa, and CSR scholars and practitioners know virtually so …
Published in Journal of Production Research & Management · Vol. 8, Issue 1, 2018 · pp. 18–24 Read article
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Design and Simulation of Forging Die Towards Improving Life of Closed Die
Abstract: Forging is the metal forming process which is used for forming complex shaped component withgeometrical accuracy. More than fifty percent of the forgings are processed through this way. Forgedcomponents required in many engineering sectors, most of them in the automotive sector. Themajority of the safety critical component and load bearing structural components are process throughit. By using forging process production of complex component is faster with less material waste. It …
Published in Journal of Production Research & Management · Vol. 11, Issue 1, 2021 · pp. 1–15 Read article
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Arduino Based Motor Control Using LabVIEW
Abstract: AbstractSpeed of a DC motor varies proportional to the input voltage. With a fixed supply voltage, the speed of the motor can be changed by switching the supply on and off so frequently that the motor notices only the average voltage effect and not the switching operation. This project focuses on controlling the speed of a DC motor using PWM technique. The project basically consists of Arduino and motor driver, …
Published in Journal of Semiconductor Devices and Circuits · Vol. 3, Issue 1, 2016 · pp. 6–12 Read article
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Semi-Elliptical Load Thick Beam Analysis Using 5th Order Shear Deformation Theory
Abstract: A 5th order shear deformation theory considering transverse shear deformation effect is presented for static flexure analysis of isotropic beams with built in ends. The considered displacement field accounts for non-linear variation of in-plane displacements as well as transverse displacement through the thickness of beam. The condition of zero transverse shear stresses on the top and bottom surface of beam is fulfilled. Governing equations and boundary conditions of the theory …
Published in Journal of Structural Engineering and Management · Vol. 7, Issue 3, 2020 · pp. 9–22 Read article
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Computation of Different Stresses Acting on Cantilever Beam Using Hyperbolic Shear Deformation Theory
Abstract: The shear deformation effects are more significant in the thick beams. The classical beam theory (ETB) is based on Bernoulli-Euler hypothesis and the classical plate theory (CPT) is based on Kirchhoff’s hypothesis. The shear deformation effects are more pronounced in the thick beams when subjected to transverse loads than in the thin beams under same loading condition. These effects are neglected in elementary theory of beam (ETB). In order to …
Published in Journal of Structural Engineering and Management · Vol. 4, Issue 1, 2017 · pp. 7–18 Read article
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Static Flexure of Thick Fixed Beams Subjected to Cosine Loading using Refined Shear Deformation Theory
Abstract: The theory is developed to analyze the thick fixed beam considering the effect of transverse shear deformation. The important feature of this theory is that the transverse shear stresses can be obtained directly using constitutive relationship. While developing the theory the number of variables is kept same as that of first order shear deformation theory. As the theory satisfies the zero shear stress condition on the top and bottom of …
Published in Journal of Structural Engineering and Management · Vol. 3, Issue 2, 2016 · pp. 1–11 Read article
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RFID based Wallet System and Design and Implementation of Client-Server System with Peripherals for Student Centric Applications
Abstract: AbstractIn recent years, frequency identification technology has moved from obscurity into mainstream applications that help speed the handling of manufactured goods and materials. Individuals are extremely keen about concluding their business (money) transactions and virtually each task through internet-based services. A system is created to integrate all applications in one system by using Universal System victimization RF-ID (Radio Frequency Identification) card. A universal system strictly designed to require entire advantage …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 7, Issue 1, 2020 · pp. 20–25 Read article
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Articulation Point Technique in MANET
Abstract: The mobile ad hoc network, which is a wireless network of special type and has a collection of wireless hosts with wireless network interfaces, encompasses a temporary network, without any established infrastructure or centralized administration. All wireless nodes will start broadcasting again all the received broadcast messages. It is a common problem called as blind broadcast. Every node may receive the same copy of the messages from all the neighboring …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 3, Issue 3, 2016 · pp. 25–34 Read article
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Effectiveness of Routing Protocol Using Cisco Packet Tracer
Abstract: Routing protocols play a crucial role in modern computer networks, and their effectiveness can impact the performance and reliability of a network. The choice of the routing protocol depends on the network topology and requirements, and selecting the right protocol can be a challenging task for network administrators. Cisco Packet Tracer is a simulation tool that allows network administrators to design, configure, and test network topologies in a virtual environment. …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 9, Issue 3, 2022 · pp. 31–39 Read article
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Artificial Intelligence-based Chatbot for Disease Prediction
Abstract: Nowadays leading a healthy lifestyle is very important. Sometimes it is even difficult to find proper medical consultation in unsocialized and remote areas. One such solution to these issues is the development of an Artificial Intelligence based Chatbot for Disease Prediction. A Chatbot is a software program that simulates human conversations, through AI’s Natural Language Processing (NLP) capability. A text-to-text chatbot for disease prediction can involve patients into an interactive …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 10, Issue 1, 2023 · pp. 29–36 Read article
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Unveiling Cloud Computing’s Security Challenges.
Abstract: As organizations increasingly embrace cloud computing, concerns surrounding security threats in the environment have become more prevalent. This white paper alms to address these concerns by offering a comprehensive analysis of the various security threats that can affect cloud computing. Our research delves into the intricacies of virtualized infrastructure, examining potential issues and vulnerabilities that arise in this context. We investigate the challenges associated with securing the software platform, including …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 10, Issue 1, 2023 · pp. 37–44 Read article
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An Analytical Model for Sub grid Force-Equilibrium Approach in Submerged Vegetative Channel
Abstract: A new, analytical model of the vertical flow velocity profile of submerged vegetation has been developed. Velocity profile can be divided into three zones: linear zone which is closed to bed with linear velocitydistribution, logarithmic zone which involves the main channel without vegetative cover and the middle zone (transition zone) that is affected by the momentum of upper zone. For the surface layer, Prandtl’s mixing lengthconcept is adopted resulting in …
Published in Recent Trends in Civil Engineering & Technology · Vol. 1, Issue 1-3, 2011 · pp. 1–7 Read article