312 publication(s) trouvée(s)
Article scientifique
Hydrothermal alteration and mineral potential zones of Bauchi area Northeastern Nigeria using interpretation of aeroradiometric data
This research focuses on hydrothermal alteration and mineral potential zones of the Bauchi area in northeastern Nigeria using the interpretation …
Article scientifique
Innovative trend analysis of precipitation changes over Nigeria: A case study of locations across the Niger and Benue Rivers
Precipitation has become a major topic of discussion in the subject of climate change. Studies have presented correlative relationships between …
Article scientifique
A ninth-order first derivative method for numerical integration
In this paper, we present a ninth–order block hybrid method for the numerical solution of stiff and non–stiff systems of …
Article scientifique
Convolutional neural networks method for folded naira currency denominations recognition and analysis
Sorting banknotes automatically in payment facilities or freewill donation boxes involves many tasks such as recognizing banknote denomination, fitness classification, …
Article scientifique
Investigation of the behaviour of tunable chalcogenide-Bismuth based perovskite BiTl (SxSe1-x)3(X = 0, 0.33, 0.67, 1): first principles calculations
Density functional theory (DFT) driven by the quantum ESPRESSO code was used in this study to investigate the structural, opto-electronic, …
Article scientifique
Radiometric investigation of naturally occurring radionuclides in soils from Igbokoda, a coastal area in Ondo State Nigeria
The activity concentration of naturally occurring radionuclides was evaluated in soil samples collected from Igbokoda, a coastal area of Ondo …
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Indexing techniques and structured queries for relational databases management systems
Indexing has long been used to improve the speed of relational database systems, and choosing an adequate index at design …
Article scientifique
Convolution equation and operators on the Euclidean motion group
Let $G = \mathbb{R}^2\rtimes SO(2)$ be the Euclidean motion group, let g be the Lie algebra of G and let …
Article scientifique
Enhanced methods for multicollinearity mitigation in stochastic frontier analysis estimation
Efficiency estimation in production technology has been a concern in economics, with methodologies such as Stochastic Frontier Analysis (SFA) playing …
Article scientifique
Ensemble machine learning algorithm for cost-effective and timely detection of diabetes in Maiduguri, Borno State
Diabetes is a serious medical condition that severely hinders the body's ability to produce or properly regulate insulin, leading to …
Article scientifique
Transmuted cosine Topp-Leone G family of distributions: properties and applications
In contemporary data analysis, the need for flexible and adaptable probabilistic models capable of capturing complex dependencies and tail behaviors …
Article scientifique
Mineralization, geochemical signatures, and provenance of stream sediments on the Jos Plateau, Northcentral Nigeria
This study aimed at determination of mineralization, geochemical signatures and provenance of stream sediments on the Jos Plateau, northcentral Nigeria. …
Article scientifique
Development of a machine learning based fileless malware filter system for cyber-security
Over the years, the increased rate of perturbated malware based cyber-attack has presented many challenges and triggered the need for …
Article scientifique
On mathematical modelling of optimal control of typhoid fever with efficiency analysis
Typhoid fever is a fatal infectious disease that is endemic in most parts of the world, accounting for millions of …
Article scientifique
Characterization of mine spoils for the reclamation of degraded lands of the Jos-Bukuru tin field, central Nigeria
Tin mining operations on the Jos Plateau have left a lasting impact on the environment, resulting in derelict land, mine …
Article scientifique
Investigation of particulate matter Air Quality Index (AQI) and risk assessment in some locations in Nigeria
Air pollution issues specifically with Particulate Matter (PM), have turned out to be a critical and pressing concern, posing grave …
Article scientifique
Sonochemical synthesis, characterization, and ADMET studies of Fe (II) and Cu (II) nano-sized complexes of trimethoprim
Nanoparticles exhibit distinct physical and chemical characteristics and are becoming increasingly significant in the production of innovative nanodevices for many …
Article scientifique
Stagnation point flow of viscous nanofluid towards a shrinking sheet with quadratic buoyancy and thermophoresis influence: convection through porous media
This study investigates the dynamics of heat and mass transfer, focusing on the impact of nonlinear convection and thermophoresis in …
Article scientifique
Constructive approach and randomization of a two-parameter chaos system for securing data
Secure communication techniques are important due to the increase in the number of technology users across the world. Likewise, a …
Article scientifique
One-step block scheme with optimal hybrid points for numerical integration of second-order ordinary differential equations
In this paper, a one-step block of optimized hybrid schemes for the numerical integration of second-order initial value problems (IVP) …