9539
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26130
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14 publication(s)
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Publications
9539 publication(s) trouvée(s)
Article scientifique
Insights into the Generalized Fourier's and Fick's Laws for Simulating Mixed Bioconvective Flows of Radiative-Reactive Walters-B Fluids Conveying Tiny Particles subject to Lorentz Force
Abstract The current improvement in nanoscience and nanotechnology areas has attracted researchers' attention to biofuel, bioengineering, and biomedical and mechanical …
Article scientifique
Evaluation of MQL Performances Using Various Nanofluids in Turning of AISI 304 Stainless Steel
Abstract In recent years, the need for eco-friendly machining processes has increased dramatically in order to limit the excessive use …
Article scientifique
The New Paradox of Dual Modality X-Ray Diamond Sorting
Modern-day diamond sorting is achieved through the application of X-ray luminescence (XRL) and X-ray transmission (XRT) techniques. Sorting with XRL …
Article scientifique
The effect of control rods on the reactivity and flux distribution of BWR 4 bundle using MCNPX Code
Abstract This paper has three main objectives related to the neutronic and burnup analysis of the BWR (Boiling Water Reactor) …
Article scientifique
Analysis of Subsea Energy Supply Systems for Improved Maintenance Using ANFIS and TOPSIS
The maintenance plan for the subsea energy supply system during the operation was optimized by firstly training the Adaptive Neuro-Fuzzy …
Article scientifique
Decentralized Fast Delayed Signal Cancelation Secondary Control for Low Voltage Ride-Through Application in Grid Supporting Grid Feeding Microgrid
In this study, a distributed secondary control is proposed alongside the conventional primary control to form a hierarchical control scheme …
Article scientifique
The role of undergraduate laboratories in the formation of engineering identities: A critical review of the literature
Background: There was growing recognition worldwide by professional engineering bodies, engineering faculties and researchers on the need to pay attention …
Article scientifique
Development of a permanent vacuum hollow prism air refractometer for use in dimensional metrology
Abstract Refractive index measurements are required when light is used as the basis of a measurement system. In dimensional metrology, …
Article scientifique
Performance Improvement for Medical Image Transmission Systems using Turbo-Trellis Coded Modulation (TTCM)
Digital images have become an essential working tool in several areas such as the medical field, the satellite and astronomical …
Article scientifique
UWB Notch Antennas in MIMO System with High Isolation Performance
This article presents a detailed analysis and design of an notch antennas in a two-element MIMO system with high isolation …
Article scientifique
Investigation of Swirl Stabilized CH4 Air Flame with Varied Hydrogen Content by using Computational Fluid Dynamics (CFD) to Study the Temperature Field and Flame Shape
In the current paper, numerical simulations of the combustion of turbulent CH4-H2 are presented employing the standard k-epsilon and the …
Article scientifique
Planar Hexagonal Antenna with Dual Reconfigurable Notched Bands for Wireless Communication Devices
In this paper, a planar hexagonal antenna with dual tunable notched band using varactor diodes is presented. The designed antenna …
Article scientifique
Effect of focused ultrasound cavitation augmented with aerobic exercise on abdominal and intrahepatic fat in patients with non-alcoholic fatty liver disease: A randomized controlled trial
OBJECTIVES: The study aimed to examine the effect of focused ultrasound cavitation augmented with aerobic exercise on localized abdominal and …
Article scientifique
Adaptive and transformative learning in environmental water management: Implementing the Crocodile River’s Ecological Reserve in Kruger National Park, South Africa
Freshwater biodiversity loss in the Anthropocene escalates the need for successful environmental water management to sustain human benefitting ecosystem services. …
Article scientifique
Application of candle soot CNPs-TiO2-PVP composite in the detection of volatile organic compounds with aldehyde, amine and ketone functional groups by resistance and impedance responses
Abstract We have fabricated a solid-state gas sensor using a composite sensor layer made up of three different sensing materials …
Article scientifique
Mechanisms of CO2 reduction into CO and formic acid on Fe (100): a DFT study
Abstract Understanding the mechanism of CO2 reduction on iron is crucial for the design of more efficient and cheaper iron …
Article scientifique
Bioethanolic yeasts from dung beetles: tapping the potential of extremophilic yeasts for improvement of lignocellulolytic feedstock fermentation
Bioethanol from abundant and inexpensive agricultural and industrial wastes possesses the potential to reduce greenhouse gas emissions. Bioethanol as renewable …
Article scientifique
Physical stabilization of expansive subgrade soil using locally produced geogrid material
Abstract This paper illustrates application of a locally produced geogrid material for strength improvement of expansive subgrade soil. Samples of …
Article scientifique
Information and communication technologies (ICT) towards agricultural development in rural areas: case of smallholder farmers in Umzimvubu local municipality of the Eastern Cape Province in South Africa
This paper was initiated in order to find the usage and relevance of the Information and Communication Technologies (ICT) by …
Article scientifique
Backstepping Terminal Sliding Mode MPPT Controller for Photovoltaic Systems
In this paper, a new Maximum Power Point Tracking (MPPT) control for a Photovoltaic (PV) system is developed based on …