8041
Publications
21371
Auteurs uniques
0
Pays représentés
Sous-domaines
Biostatistique
5 publication(s)
Mathématiques
2 publication(s)
Mathématiques appliquées
0 publication(s)
Probabilités
0 publication(s)
Recherche opérationnelle
6 publication(s)
Statistiques
51 publication(s)
Publications
8041 publication(s) trouvée(s)
Article scientifique
Estimation of optimal tilt angles for photovoltaic panels in Egypt with experimental verifications
The principal target of this work is to compute the optimal tilt angle (OTA) for Photovoltaic (PV) panels. To perform …
Article scientifique
An underexploited invisible gold resource in the Archean sulphides of the Witwatersrand tailings dumps
The tailings dumps originating from gold mining in South Africa's Witwatersrand still contain notable gold endowments. Most tailings reprocessing operations …
Article scientifique
Organisational cybernetics: A systems thinking method used for small and medium enterprises
Orientation: Systems thinking stems from the Twenties and has constantly developed over the years in assisting sectors in operations, management …
Article scientifique
Generalized Gamma-CUSUM control chart with application of COVID-19 deaths
The increase in the number of infections and the worrisome state of mortality linked to the COVID-19 pandemic demand an …
Article scientifique
Inertial-based extragradient algorithm for approximating a common solution of split-equilibrium problems and fixed-point problems of nonexpansive semigroups
Abstract In this paper, we introduce a simple and easily computable algorithm for finding a common solution to split-equilibrium problems …
Article scientifique
Developing a two-parameter Liu estimator for the COM–Poisson regression model: Application and simulation
The Conway–Maxwell–Poisson (COMP) model is defined as a flexible count regression model used for over- and under-dispersion cases. In regression …
Article scientifique
Predicting anti-cancer activity in flavonoids: a graph theoretic approach
In drug design, there are two major causes of drug failure in the clinic. First, the drug has to work, …
Article scientifique
A heuristic approach to the prediction of a periodic solution for a damping nonlinear oscillator with the non-perturbative technique
The present work attracts attention to obtaining a new result of the periodic solution of a damped nonlinear Duffing oscillator …
Article scientifique
Modeling the impact of combined use of COVID Alert SA app and vaccination to curb COVID-19 infections in South Africa
The unanticipated continued deep-rooted trend of the Severe Acute Respiratory Syndrome Corona-virus-2 the originator pathogen of the COVID-19 persists posing …
Article scientifique
Escalating spread of SARS-CoV-2 infection after school reopening among students in hotspot districts of Oromia Region in Ethiopia: Longitudinal study
BACKGROUND: COVID-19 pandemic caused by extended variants of SARS-CoV-2 has infected more than 350 million people, resulting in over 5.5 …
Article scientifique
Cross-municipality migration and spread of tuberculosis in South Africa
Human migration facilitates the spread of infectious disease. However, little is known about the contribution of migration to the spread …
Article scientifique
Survey Analysis of Students and Teachers' Perceptions of E-Learning and M-Learning in Morocco
With the advent of new technologies, smart devices, and the evolution of ICT in education, the integration of new technologies …
Article scientifique
General two-parameter distribution: Statistical properties, estimation, and application on COVID-19
In this paper, we introduced a novel general two-parameter statistical distribution which can be presented as a mix of both …
Article scientifique
Ensuring confidentiality and privacy of cloud data using a non-deterministic cryptographic scheme
The amount of data generated by electronic systems through e-commerce, social networks, and data computation has risen. However, the security …
Article scientifique
COVID-19 and syphilis co-dynamic analysis using mathematical modeling approach
In this study, we have proposed and analyzed a new COVID-19 and syphilis co-infection mathematical model with 10 distinct classes …
Article scientifique
A Dynamic Adaptive Bio-Inspired Multi-Agent System for Healthcare Task Deployment
The use of the Internet of Things (IoT) in healthcare is increasing significantly, bringing high-quality health services, but it still …
Article scientifique
Identifying inhibitors of β-haematin formation with activity against chloroquine-resistant Plasmodium falciparum malaria parasites via virtual screening approaches
The biomineral haemozoin, or its synthetic analogue β-haematin (βH), has been the focus of several target-based screens for activity against …
Article scientifique
Data Security Mechanisms, Approaches, and Challenges for e-Health Smart Systems
In the new era, the trend of using wearable devices and smart accessories gained considerable popularity and become a necessity …
Article scientifique
Automatic multi-documents text summarization by a large-scale sparse multi-objective optimization algorithm
Abstract Due to the exponential overflow of textual information in various fields of knowledge and on the internet, it is …
Article scientifique
Emergence and spread of two SARS-CoV-2 variants of interest in Nigeria
Identifying the dissemination patterns and impacts of a virus of economic or health importance during a pandemic is crucial, as …