World Journal of Engineering
Issue(s) available: 60 – From Volume: 8 Issue: 1, to Volume: 18 Issue: 2
Category:
Electrical and Electronic Engineering
Volume 18
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Volume 8
Queries related to COVID-19: a more effective retrieval through finetuned ALBERT with BM25L question answering system
Deepthi Godavarthi, Mary Sowjanya A.The purpose of this paper is to build a better question answering (QA) system that can furnish more improved retrieval of answers related to COVID-19 queries from the…
Numerical investigation into effect of self-healing composite microcapsules thickness and diameter on their failure strength
Raj Kumar Pittala, Satish Ben B., Syam Kumar Chokka, Niranjan PrasadMicrocapsule-embedded autonomic healing materials have the ability to repair microcracks when they come into contact with the crack by releasing the healing agent. The…
Satellite magnetic/momentum wheel attitude control technology based on PIO cascade-saturation algorithm
Bing Hua, Nan Zhang, Mohong ZhengTaking into account the factors of torque saturation and angular velocity limitation during the actual attitude maneuver of the satellite, as well as the difficulty of…
Wear performance of Al-TiC composite at elevated temperature
Eshan Agrawal, Vinod TungikarAluminium matrix composites are subjected to wear as well as higher temperature applications such as pistons, cylinder heads and blocks for car engines. Therefore, it is…
Predicting future diseases based on existing health status using link prediction
Mohammad Shabaz, Urvashi GargThe purpose of this paper is to predict future diseases based on existing health status using link prediction and explores how long the link survives.
Longitudinal vertical crack analysis in beam with relaxation stresses
Victor RizovThis paper is concerned with analysis of the time-dependent strain energy release rate for a longitudinal crack in a beam subjected to linear relaxation. A viscoelastic…
Environment-friendly FSM design on ultra-scale architecture: energy-efficient green computing approach
Bishwajeet Pandey, Geetam Singh Tomar, Robin Singh Bhadoria, Dil Muhammad Akbar Hussain, Ciro Rodriguez RodriguezThe Purpose of this research is to make an energy efficient finite state machine (FSM) in order to achieve the core objective of green computing because FSM is an…
Delineating impacts of non-uniform wall temperature and concentration on time-dependent radiation-convection of Casson fluid under magnetic field and chemical reaction
S. Das, A.S. Banu, R.N. JanaIn various kinds of materials processes, heat and mass transfer control in nuclear phenomena, constructing buildings, turbines and electronic circuits, etc., there are…
Source apportionment of SPM by positive matrix factorization and PM2.5 analysis in an urban industrial area
Pallavi Pradeep Khobragade, Ajay Vikram AhirwarThe purpose of this study is to monitor suspended particulate matter (SPM), PM2.5 and source apportionment study for the identification of possible sources during the year…
Association of vaccine medication for the efficacious COVID-19 treatment
Gangadhar Ch, Thirumal S., Ramesh R., Damaraju Sri Sai Satyanarayana, Sreenivasulu Asadi, Kranthi Kumar K.The present digital world’s challenging issue is COVID-19. This paper is related to the process of the COVID-19 treatment based on age, gender, symptoms and previous…
Evaluation of microhardness and wear properties of Al 6063 composite reinforced with yttrium oxide using stir casting process
Ravi Butola, N. Yuvaraj, Ravi Pratap Singh, Lakshay Tyagi, Faim KhanThis study aims to analyse the changes in mechanical and wear performance of aluminium alloy when yttrium oxide particles are incorporated. The microstructures are studied…
Electromagnetic and microwave absorption properties of MWCNTs based polymer nanocomposites
Satish Geeri, Aditya KolakotiThe purpose of the present work is to fabricate composite with strong absorbing nature and with more strength. The usage of wireless communication is increasing day by…
Image recognition of COVID-19 using DarkCovidNet architecture based on convolutional neural network
Pankaj Kumar, Bhavna Bajpai, Deepak Omprakash Gupta, Dinesh C. Jain, S. VimalThe purpose of this study/paper To focus on finding COVID-19 with the help of DarkCovidNet architecture on patient images.
Computing the sediment and ensuing its erosive activities using HEC-RAS to surmise the flooding in Kulfo River in Southern Ethiopia
Fikru Damte, Bogale G_Mariam, Melkamu Teshome Ayana, Tarun Kumar Lohani, Gaurav Dhiman, Mohammad ShabazThe change in sediment transport phenomenon and morphological characteristics of Kulfo River in the southern part of Ethiopia is estimated using one-dimensional hydraulic…
Role of digital technologies to combat COVID-19 pandemic
Ratchana Rajendran, Biswas Piali, Panguluri Chandrakala, veerraju Gampala, Sankararao MajjiThe unexpected epidemic of the latest coronavirus in 2019, known as COVID-19 by the Globe, a number of governments worldwide have been put in a vulnerable situation by the…
An experimental based artificial neural network modeling in prediction of optimum combustion, performance, and emission from diesel engine operated with three biodiesels
Aditya KolakotiThis study aims to improve the performance and to regulate the harmful emission from the diesel engine. For this purpose, palm oil biodiesel (POBD), waste cooking…
Recommendation system for finding improved coworking area based on intelligent information technologies
Igor Yurievich Kotciuba, Alexey Nikolaevich Shikov, Yuri VoitekhovskyThe purpose of this study is to make the implementation of a recommended Web service that allows one to formalize the search for a suitable coworking according to…
Investigation of effect of process variable on dimensional accuracy of FDM component using response surface methodology
Nagendra Kumar Maurya, Manish Maurya, Shashi Prakash Dwivedi, Ashish Kumar Srivastava, Ambuj Saxena, Sandeep Chahuan, Aditya Tiwari, Advitya MishraNowadays, rapid prototyping is emerging as end use product in low volume. The accuracy of the fabricated components depends on various process parameters. Process…
Three dimensional modelling of aluminum foam through computed tomography scan technique
Sonika Sahu, Piyush D. Ukey, Narendra Kumar, Ravi Pratap Singh, Mohd. Zahid AnsariThis study aims to generate different three-dimensional (3D) foam models using computer tomography (CT) scan and solid continuum techniques. The generated foam models were…
Experimental investigation of various ethanol blends impact on combustion and emissions characteristics of diesel ignited dual fuel HCCI engine
Ganesh Rupchand Gawale, Naga Srinivasulu G.Homogeneous charge compression ignition (HCCI) engine is an advanced combustion method to use alternate fuel with higher fuel economy and, reduce NOX and soot emissions…
Improved hetero-junction TFET-based Schmitt trigger designs for ultra-low-voltage VLSI applications
Abhay Sanjay Vidhyadharan, Sanjay VidhyadharanTunnel field effect transistors (TFETs) have significantly steeper sub-threshold slope (24–30 mv/decade), as compared with the conventional metal–oxide–semiconductor…
On recyclability of thermoplastic ABS polymer as fused filament for FDM technique of additive manufacturing
Kapil Chawla, Rupinder Singh, Jaspreet SinghThe thermoplastic polymers do not decompose easily due to the presence of long-chain stable polymeric structure, and thus, causes serious effects on the environment…
The study of diffusion characteristics of soil bentonite to control contaminant transport
Hamed Mahallei, Kazem BadvThe purpose of this paper is to assess sand-bentonite liners (SBL) which could be used as hydraulic barriers with a controllable quality, relatively low cost and easy…
Mix design of high performance concrete with different mineral additions
Tarek Hadji, Salim Guettala, Michèle QuéneudecThe purpose of this paper is to present the modeling of statistical variation of experimental data using the design of experiments method to optimize the formulation of a…
Advance control strategies using image processing, UAV and AI in agriculture: a review
Iqra Hassan Syeda, Mansoor Muhammad Alam, Usman Illahi, Mazliham Muhammad Su'udThe purpose of this paper is to provide an overview of smart agriculture systems and monitor and identify the technologies which can be used for deriving traditional…
Experimental investigation on WEDM performance analysis using grey-fuzzy integrated with TLBO algorithm for Inconel 625: comparison with GA and SA
Anshuman Kumar, Chandramani Upadhyay, ShashikantIn the present study, wire electro-discharge machining (WEDM) of Inconel 625 (In-625) is performed with the machining parameter such as spark-on time, spark-off time…
Exploratory data analysis for cybersecurity
Julián Darío Miranda-Calle, Vikranth Reddy C., Parag Dhawan, Prathamesh ChuriThe impact of cyberattacks all over the world has been increasing at a constant rate every year. Performing exploratory analysis helps organizations to identify, manage…
Modelling of accidental phenomena related to leakage and tank rupture of a vehicle converted to LPG
Mohamed Seddik Hellas, Chaib Rachid, Ion VerzeaLiquefied petroleum gas (LPG), known by its ecological qualities, making Algeria has since the 1980s carried out a policy of development of LPG fuel in substitution of…
Comparative Analysis of Chopper-Inverter Performances for Wind Conversion System Connected to Grid
Houda Laabidi, Houda Jouini, Abdelkader MamiThe purpose of this paper is to propose an efficient current control technique based on model predictive control (MPC) for grid-connected wind conversion system. This…
Simulation and experimental investigation of tool wear rate in dry and near-dry EDM process
Vaibhav Sidraya Ganachari, Uday Chate, Laxman Waghmode, Prashant Jadhav, Satish MullyaMany engineering applications in this era require new age materials; however, some classic alloys like spring steel are still used in critical applications such as…
A new K-means grey wolf algorithm for engineering problems
Hardi M. Mohammed, Zrar Kh. Abdul, Tarik A. Rashid, Abeer Alsadoon, Nebojsa BacaninThis paper aims at studying meta-heuristic algorithms. One of the common meta-heuristic optimization algorithms is called grey wolf optimization (GWO). The key aim is to…
The prediction of the cyclic mechanical behavior of stainless steel 304L at room temperature
Hala Messai, Salim Meziani, Athmane FouathiaThe purpose of this paper is to highlight the performance of the Chaboche model in relation to the database identification, tests with imposed deformations were conducted…
High temperature erosion behavior of plasma sprayed Al2O3 coating on AISI-304 stainless steel
Gaurav Prashar, Hitesh VasudevIn the present study, Al2O3 coatings were deposited on stainless steel AISI-304 material by using atmospheric plasma spraying technique to combat high temperature solid…
Multi-response optimization while machining of stainless steel 316L using intelligent approach of grey theory and grey-TLBO
Rakesh Chandmal Sharma, Vishal Dabra, Gurpreet Singh, Rajender Kumar, Ravi Pratap Singh, Sameer SharmaStainless steel is widely used in different manufacturing sectors. The purpose of this study is to optimize the process parameters of machining while processing SS316L…
Application of smart fluid to control vibration in metal cutting: a review
S. Sarath, P. Sam PaulA new cutting tool is always well-defined and sharp at the onset of the metal cutting process and gradually losses these properties as the machining process advances…
Discriminating formation and accumulation processes of some strategic metals in Fe-Mn deposits of the Atlantic Ocean
Maksim Blokhin, Natalia Zarubina, Pavel Mikhailik, Evgeniy Elovskiy, Yulia Ivanova, Francisco Javier González, Luis SomozaThis study aims to present the results of inductively coupled plasma mass spectrometry (ICP-MS) determination of economically significant metals including rare-earth…
Study of mechanical properties of pultruded jute-glass reinforced unsaturated polyester bio-composites with hybrid filler loading
Navin Kumar, Ravinderjit Singh Walia, Surjit AngraThe purpose of this study is to develop jute-glass hybrid fibre reinforced polyester-based bio-composites using an indigenously developed pultrusion set-up and to present…
Investigating thermal supplementation of an aquaponics system under severe climate conditions
Chris Van Beukering, Pierre Hertzog, Arthur James SwartClimate change strains scarce water resources and food production infrastructure, necessitating establishment of sound scientific basis for operation of sustainable…
Economic valuation of environmental attributes of the Yanachaga–Chemillén National Park via contingent valuation and choice experiment
Pedro Manuel Amaya, Doris Esenarro Vargas, Ciro Rodriguez Rodriguez, Violeta Vega, Jorge López BulnesThe purpose of this paper is to present the first economic valuation of four environmental attributes of the Yanachaga–Chemillén National Park (PNYCH – Parque Nacional…
Electrocatalytic activity of CoFe1.9Mo0.1O4-Ce0.8Gd0.18Ca0.02O2-δ composite cathode for ammonia synthesis from water and nitrogen
Ibrahim A. Amar, Mohammed M. AhwidiThis paper aims to investigate the electrocatalytic activity of CoFe1.9Mo0.1O4-Ce0.8Gd0.18Ca0.02O2-δ composite (CFMo-CGDC) for the direct synthesis of ammonia from H2O and…
Cordate-shaped UWB-MIMO antenna with notch band characteristic and high isolation
Preeti Pannu, Devendra Kumar SharmaThis paper aims to design a most demanding low profile and compact ultra-wide band (UWB) antenna system for various wireless applications. The performance (in terms of…
E-biomedical: a positive prospect to monitor human healthcare system using blockchain technology
Rubal Jeet, Sandeep Singh KangThe purpose of this research is to eliminate the problems like modification of data related to patient without patient’s consent, management of patient's profile and any…
The effect of clam shell powder on kinetics of water absorption of jute epoxy composite
Hemalata Jena, Abinash PanigrahiHere, attempts have been made to explore the possible use of Marine waste as filler materials into the bio-fibre composites. Clam shell is a type of marine waste which…
Evaluation of bend curvature of superheater tube using CFD analysis
Sushovan Chatterjee, Subhasish Das, Neelam Kumar SarmaThe heat transfer within a heat exchanger is highly influenced by geometry of the components especially those with hollow structures like tubes. This paper aims to intend…
Optimization of laser-assisted jet electrochemical machining parameters by grey relational analysis and fuzzy logic
Anup Malik, Neel SanghviThe purpose of this paper is to optimize the laser-assisted jet electrochemical machining parameters, namely, supply voltage, inter-electrode gap, duty cycle and…
Time series analysis of COVID-19 cases
Kamalpreet Singh Bhangu, Jasminder Sandhu, Luxmi SapraThis study analyses the prevalent coronavirus disease (COVID-19) epidemic using machine learning algorithms. The data set used is an API data provided by the John Hopkins…
Customized reputation generation of entities using sentiment analysis
Arpita Gupta, Saloni Priyani, Ramadoss BalakrishnanIn this study, the authors have used the customer reviews of books and movies in natural language for the purpose of sentiment analysis and reputation generation on the…
Role of river stage in characterization of phreatic line
Vikram Kumar, Srivastava GranthiThe purpose of this study is to understand the basics of interactions of groundwater and surface water, which is needed for effective management of water resources.
Digital channel for interaction with citizens in public sector entities
Rodrigo Castilla, Alex Pacheco, Ivan Robles, Andy Reyes, Ricardo InquillaThe use of information and communication technologies has become essential in organizations, as it is considered a key factor for modernization; however, many public or…
Critical analysis: bat algorithm-based investigation and application on several domains
Shahla U. Umar, Tarik A. RashidThe purpose of this study is to provide the reader with a full study of the bat algorithm, including its limitations, the fields that the algorithm has been applied…
Modeling of functionally graded materials to estimate effective thermo-mechanical properties
Royal Madan, Shubhankar BhowmickFunctionally graded materials are a special class of composites in which material are graded either continuously or layered wise depending upon its applications. With such…
Detection of COVID-19 cases through X-ray images using hybrid deep neural network
Rajit Nair, Santosh Vishwakarma, Mukesh Soni, Tejas Patel, Shubham JoshiThe latest 2019 coronavirus (COVID-2019), which first appeared in December 2019 in Wuhan's city in China, rapidly spread around the world and became a pandemic. It has had…
Capacity utilization in industrial sector: a structured review and implications for future research
Mahipal Singh, Rajeev Rathi, Mahender Singh KaswanThis paper aims to uncover the significance of capacity, capacity utilization (CU) and its role in the quality and productivity improvement in an industrial environment…
Investigation on the performance of fiber reinforced concrete subjected to standard fire exposure
Alwyn Varghese, Anand N., Diana Andrushia, Prince ArulrajAim of this research work is to examine the stress–strain behavior and modulus of elasticity of fiber-reinforced concrete (FRC) exposed to elevated temperature. The…
Comparative study and analysis of 3D printed wheel hub
Rutu Patil, Veera Venkata Sai Narsimha Gupta Thammana, Awadhesh Kumar Vaishya, Vivek Singh, Sanjeev Kumar, Shreyansh SinghAdditive manufacturing (AM) promises to reduce the weight of the component, it is required to be shown that the mechanical performance of AM parts meets stringent…
Prophesying the stream flow and perpetrating the performance of Halele-Werabessa reservoirs of Ethiopia using HEC-HMS and HEC-ResSim
Dereje Mekonnen Bekele, Melkamu Teshome Ayana, Abdella Kemal Mohammed, Tarun Kumar Lohani, Mohammad ShabazTo assess the impacts of climate change on stream flow and evaluation of reservoir performances, reliability, resilience and vulnerability (RRV) indices are contemplated…
Effect of graphene on the methyl methacrylate beam under lateral low-velocity impact
Raed Salman Saeed Alhusseini, Ali Sadik Gafer Qanber, Bashar Dheyaa Hussein Al-Kasob, Manar Hamid Jasim, Mehdi RanjbarThis paper aims to present the potential of using aligned single-layer graphene sheets to reinforce the methyl methacrylate cantilever beam in low-velocity impact problem.
Pattern analysis: predicting COVID-19 pandemic in India using AutoML
S. Gomathi, Rashi Kohli, Mukesh Soni, Gaurav Dhiman, Rajit NairSince December 2019, global attention has been drawn to the rapid spread of COVID-19. Corona was discovered in India on 30 January 2020. To date, in India, 178,014 disease…
Hybrid intelligent vehicle system for managing construction supply chain in precast concrete building construction projects
Zul-Atfi Bin IsmailWhile the adversarial nature of precast concrete (PC) building construction is frequently cited in the PC building construction press, only a few researchers have…
Numerical investigation on pile group efficiency embedded in soft clay
Abdelkrim Ferchat, Mohamed Nabil Houhou, Sadok BenmebarekThis paper aims to investigate the pile group efficiency based on the load-settlement response in soft clay conditions, considering several pile configurations using a…
Study on the effect of semisolid lubricants on tribological properties of hardened steel during boring process
Lawrance G., P. Sam Paul, Varadarajan A.S.In the internal turning process, tool life and work piece quality are greatly influenced by the generation of heat in the cutting zone. During machining, cutting fluids…
Augmented reality for the treatment of arachnophobia: exposure therapy
Julio Ore, Alex Pacheco, Edwin Roque, Andy Reyes, Liz PachecoPeople who suffer from phobias try to avoid a specific object or feared situation by creating a great obstacle that causes serious consequences in their daily life; the…
COVID-19: risk prediction through nature inspired algorithm
Narinder Singh, S.B. Singh, Essam H. Houssein, Muhammad AhmadThe purpose of this study to investigate the effects and possible future prediction of COVID-19. The dataset considered in this study to investigate the effects and…
Low planting densities for early maturation of Mauritia flexuosa for the sustainable management of plantations in Alto Huallaga, Peru
Ytavclerh Vargas, Ronald H. Puerta, Frits Palomino Vera, Doris Esenarro Vargas, Ciro Rodriguez Rodriguez, Bishwajeet PandeyThis paper aims to characterize the sexual maturation of M. flexuosa plantations in Tulumayo.
ISSN:
1708-5284Online date, start – end:
2011Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Professor YuZhuang Sun
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