8045
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21277
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15 publication(s)
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45 publication(s)
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20 publication(s)
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730 publication(s)
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221 publication(s)
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41 publication(s)
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Publications
8045 publication(s) trouvée(s)
Article scientifique
An overview of cybersecurity in Zimbabwe’s financial services sector
Background: As nations, businesses, and individuals rely on the Internet for everyday use, so are cybercriminals manipulating systems to access …
Article scientifique
Nonexistence of interior bubbling solutions for slightly supercritical elliptic problems
Abstract In this paper, we consider the Neumann elliptic problem $(\mathcal{P}_{\varepsilon})$ ( P ε ) : $-\Delta u +\mu u …
Article scientifique
Estimating the effects of COVID-19 on essential health services utilization in Uganda and Bangladesh using data from routine health information systems
Background: Since March 2020, the coronavirus disease 2019 (COVID-19) pandemic has been a major shock to health systems across the …
Article scientifique
The Gull Alpha Power Lomax distributions: Properties, simulation, and applications to modeling COVID-19 mortality rates
The Gull Alpha Power Lomax distribution is a new extension of the Lomax distribution that we developed in this paper …
Article scientifique
Adapting blockchain’s proof-of-work mechanism for multiple traveling salesmen problem optimization
The blockchain network uses a Proof-of-Work (PoW) mechanism to validate transactions and keep the blockchain growth safe against tampering, but …
Article scientifique
Heap-Based Optimizer Algorithm with Chaotic Search for Nonlinear Programming Problem Global Solution
Abstract In this paper, a heap-based optimizer algorithm with chaotic search has been presented for the global solution of nonlinear …
Article scientifique
Hyper-parameter tuning for support vector machine using an improved cat swarm optimization algorithm
Support vector machine (SVM) is a supervised machine learning algorithm for classification and regression problems. SVM performs better when combined …
Article scientifique
South African Life Sciences teachers’ pedagogical beliefs and their influence on information communication and technology integration
Evidence suggests that learners actively construct knowledge and improve digital literacy when Information Communication and Technologies (ICTs) are used effectively. …
Article scientifique
Leveraging electronic medical records for HIV testing, care, and treatment programming in Kenya—the national data warehouse project
BACKGROUND: Aggregate electronic data repositories and population-level cross-sectional surveys play a critical role in HIV programme monitoring and surveillance for …
Article scientifique
Impact of COVID-19 pandemic on Tuberculosis and HIV services in Ghana: An interrupted time series analysis
INTRODUCTION: The Coronavirus disease 2019 (COVID-19) burden, coupled with unprecedented control measures including physical distancing, travel bans, and lockdowns of …
Article scientifique
Securing Against Zero-Day Attacks: A Machine Learning Approach for Classification and Organizations’ Perception of its Impact
Zero-day malware is a type of malware that exploits system vulnerabilities before it is detected and sealed. This type of …
Article scientifique
The geochemistry, origin, and hydrothermal alteration mapping associated with the gold-bearing quartz veins at Hamash district, South Eastern Desert, Egypt
Integrating diverse techniques and datasets, significantly enhances the accurate identification of various mineral deposits. This work aims to determine different …
Article scientifique
Bidirectional field-steering and atomic steering induced by a magnon mode in a qubit-photon system
This paper investigates the cavity-magnon steering and qubit-qubit steering of a hybrid quantum system consisting of a single-mode magnon, a …
Article scientifique
Genetic diversity and wing geometric morphometrics among four populations of Aedes aegypti (Diptera: Culicidae) from Benin
BACKGROUND: The impact of the arbovirus vector Aedes aegypti is of major concern for global public health as the viruses …
Article scientifique
Advancing Healthcare Security: A Cutting-Edge Zero-Trust Blockchain Solution for Protecting Electronic Health Records
The effective management of electronic health records (EHRs) is vital in healthcare. However, traditional systems often need help handling data …
Article scientifique
On fractional biparameterized Newton-type inequalities
Abstract In this work, we present a novel biparameterized identity that yields a family of one-, two-, three-, and four-point …
Article scientifique
Unleashing Nature’s potential: a computational approach to discovering novel VEGFR-2 inhibitors from African natural compound using virtual screening, ADMET analysis, molecular dynamics, and MMPBSA calculations
One of the characteristic features of cancer is angiogenesis, the process by which new, aberrant blood vessels are formed from …
Article scientifique
Adapting the pre-trained convolutional neural networks to improve the anomaly detection and classification in mammographic images
Mortality from breast cancer (BC) is among the top causes of cancer death in women. BC can be effectively treated …
Article scientifique
A bio-inspired convolution neural network architecture for automatic breast cancer detection and classification using RNA-Seq gene expression data
Breast cancer is considered one of the significant health challenges and ranks among the most prevalent and dangerous cancer types …
Article scientifique
Adoption of artificial intelligence in science teaching: From the vantage point of the African science teachers
Abstract This study investigated the factors influencing science teachers' 'Artificial Intelligence' (AI) utilization by using the 'Technology Acceptance Model' (TAM). …