Faculty of Technical Education: Recent submissions

Now showing items 81-94 of 94

Heat and mass transfer together with hybrid nanofluid flow over a rotating disk

Tassaddiq A.; Khan S.; Bilal M.; Gul T.; Mukhtar S.; Shah Z.; Bonyah E. (American Institute of Physics Inc., 2020)

This article explores an incompressible hybrid nanofluid flow over an infinite impermeable rotating disk. The influence of a magnetic field has been added to better examine the fine point of nanoliquid flow. The main purpose ...
Predicting Engagement on Collaborative Learning Systems: Perceptions of Postgraduate Students

Gyamfi S.A.; Koranteng F.N.; Apau R.; Ansong-Gyimah K. (Association for Computing Machinery, 2020)

One of the main prerequisites for the implementation of collaborative learning systems in higher education is academic engagement by students. At the same time, user satisfaction on collaborative learning systems is a ...
Principal component analysis of factors influencing pricing decisions of building materials in Ghana

Obeng-Ahenkora N.K.; Danso H. (Taylor and Francis Ltd., 2020)

The key factors that greatly affect the selection of building materials are the cost and other related factors such as properties of the materials. The aim of this study was to identify the factors that influence the pricing ...
Insulator Recognition and Fault Detection Using Deep Learning Approach

Antwi-Bekoe E.; Zhan Q.; Xie X.; Liu G. (Institute of Physics Publishing, 2020)

Uninterrupted power supply to electric power consumers has increasingly become a global necessity. Monitoring the health of distribution network is crucial to provide quality service. Traditional monitoring methods based ...
Exploring the barriers to renewable energy adoption utilising MULTIMOORA- EDAS method

Asante D.; He Z.; Adjei N.O.; Asante B. (Elsevier Ltd, 2020)

Renewable energy sources development has become popular in recent times for their energy security, employment creation and containment of greenhouse gases emissions. However, the development of renewable energy in developing ...
Dual solutions in MHD stagnation point flow of nanofluid induced by porous stretching/shrinking sheet with anisotropic slip

Nadeem S.; Israr-Ur-Rehman M.; Saleem S.; Bonyah E. (American Institute of Physics Inc., 2020)

In this article, the steady three-dimensional stagnated flow induced by a porous moving system is investigated. The flow field and thermal distribution are subject to anisotropic slip and a magnetic field. The existing ...
Prices trend of selected building and construction materials on Ghanaian construction market: 2011�2016

Danso H.; Obeng-Ahenkora N.K.; Manu D. (Taylor and Francis Ltd., 2021)

Increase prices of building and construction materials have the tendency of increasing the cost or prices of housing for both buying and renting purposes. This study investigates the prices trend of some selected common ...
Wavelet-Based Cough Signal Decomposition for Multimodal Classification

Agbley B.L.Y.; Li J.; Haq A.; Cobbinah B.; Kulevome D.; Agbefu P.A.; Eleeza B. (Institute of Electrical and Electronics Engineers Inc., 2020)

Signal classifications have benefited from the successes of ML and DNN architectures. Cough classification techniques mainly extract features such as the Mel Frequency Cepstral Coefficients for training. Most of these works ...
Effect of Rice Husk on the Mechanical Properties of Cement-Based Mortar

Danso H. (Springer, 2020)

This paper presents an experimental study on effect of rice husk on the mechanical properties of cement-based mortar. Cement-based mortar enhanced with rice husk between 0 and 2% by weight was cured and tested on 7, 14, ...
S-CCCapsule: Pneumonia detection in chest X-ray images using skip-connected convolutions and capsule neural network

Adu K.; Yu Y.; Cai J.; Dela Tattrah V.; Adu Ansere J.; Tashi N. (IOS Press BV, 2021)

The squash function in capsule networks (CapsNets) dynamic routing is less capable of performing discrimination of non-informative capsules which leads to abnormal activation value distribution of capsules. In this paper, ...
PHYSICAL PROPERTIES OF PALMYRA PALM WOOD FOR SUSTAINABLE UTILIZATION AS A STRUCTURAL MATERIAL

Acheampong J.B.; Effah B.; Antwi K.; Achana E.W. (Universidad del Bio-Bio, 2021)

Physical properties are major characteristics that validate biomaterials� adaptability to commercial utilization. The moisture content, density, swelling, and shrinkage within male and female Borassus aethiopumwere assessed. ...
Customer Damage Function Evaluation Using Indirect Analytical Method: The Case of Ghana

Oteng-Adjei J.; Ohene-Akoto J.; Frimpong E.A.; Issah Malori A.-M.; Twumasi E.; Ennin J. (Institute of Electrical and Electronics Engineers Inc., 2021)

This paper presents a Customer Damage Function for the Ghana Power System to determine the Value of Lost Load (VoLL) and its impact on Power System Planning and Reliability. Python Software is used to model the Ghana power ...
Physico-mechanical and thermal gravimetric analysis of adobe masonry units reinforced with plantain pseudo-stem fibres for sustainable construction

Ige O.; Danso H. (Elsevier Ltd, 2021)

This study investigated the physico-mechanical and thermal properties of plantain pseudo-stem fibre reinforced adobe masonry units. Experimental protocols with 0, 0.25, 0.5, 0.75 and 1% weight of fibres to soil were used ...
A Substitution-Box Structure Based on Crowd Supply Infinite Noise TRNG

Ibrahim H.; Ozkaynak F. (Institute of Electrical and Electronics Engineers Inc., 2021)

Practical applications in cryptology science have a very wide spectrum. One of the important primitives based on many of these applications is the substitution-box structures. Since substitution-box structures are the main ...

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