4092
Publications
11136
Auteurs uniques
1
Pays représentés
Afrique du Sud
Sous-domaines
Biostatistique
2 publication(s)
Mathématiques
0 publication(s)
Mathématiques appliquées
0 publication(s)
Probabilités
0 publication(s)
Recherche opérationnelle
9 publication(s)
Statistiques
29 publication(s)
Publications
4092 publication(s) trouvée(s)
Article scientifique
A Proposed System for Push Messaging on Android
Abstract— There is a remarkable growing interest in utilizing mobile communications to enhance the interactions between different partners in educational …
Article scientifique
Characteristic distribution of finite-time Lyapunov exponents for chimera states
Our fascination with chimera states stems partially from the somewhat paradoxical, yet fundamental trait of identical, and identically coupled, oscillators …
Article scientifique
Investigating causes of delays and cost escalation in project execution during turnarounds
Engen Refinery plant is part of the Engen Petroleum Limited, with operations in Southern Africa. The plant is situated in …
Article scientifique
EVALUATION TYPES OF EXTERIOR WALLS TO RECONSTRUCT IRAN EARTHQUAKE AREAS (AHAR HERIS VARZEQAN) BY USING AHP AND FUZZY METHODS
Two earthquakes of magnitude 6.1mb occurred at the Ahar and around 16000 residential buildings were destroyed. one of the conspicuous …
Article scientifique
Survey on the Use of the Mobile Learning Based on Mobile Cloud Computing
With the continued growth of wireless technology and the development of mobile computing, mobile learning (m-learning) has become one of …
Article scientifique
CMCS: a cross-layer mobility-aware MAC protocol for cognitive radio sensor networks
Cognitive radio sensor networks (CRSNs) are multi-channel-capable networks that inherit some of the challenges of traditional wireless sensor networks (WSNs), …
Article scientifique
The Role of Cognitive and Perceptual Loads in Inattentional Deafness
The current study examines the role of cognitive and perceptual loads in inattentional deafness (the failure to perceive an auditory …
Article scientifique
Approximate solution of linear and nonlinear fractional differential equations under m-point local and nonlocal boundary conditions
This paper investigates a computational method to find an approximation to the solution of fractional differential equations subject to local …
Article scientifique
The potential to expand antiretroviral therapy by improving health facility efficiency: evidence from Kenya, Uganda, and Zambia
BACKGROUND: Since 2000, international funding for HIV has supported scaling up antiretroviral therapy (ART) in sub-Saharan Africa. However, such funding …
Article scientifique
Heterogeneity in District-Level Transmission of Ebola Virus Disease during the 2013-2015 Epidemic in West Africa
The Ebola virus disease (EVD) epidemic in West Africa in 2013-2015 spread heterogeneously across the three hardest-hit countries Guinea, Liberia …
Article scientifique
Form and function of the human and chimpanzee forefoot: implications for early hominin bipedalism
During bipedal walking, modern humans dorsiflex their forefoot at the metatarsophalangeal joints (MTPJs) prior to push off, which tightens the …
Article scientifique
Evaluation and analysis of an enhanced hybrid wireless mesh protocol for vehicular ad hoc network
This paper presents a new clustering mechanism for the multi-hop relay in vehicular communication. In the proposed mechanism, the cluster-head …
Article scientifique
Solving resource allocation problems in cognitive radio networks: a survey
Cognitive radio networks (CRN), in their quest to become the preferred next-generation wireless communication paradigm, will depend heavily on their …
Article scientifique
Video annotation and analytics in CourseMapper
Over the past few years there has been an increasing interest to investigate the potential of Video-Based Learning (VBL) as …
Article scientifique
Secure Scientific Applications Scheduling Technique for Cloud Computing Environment Using Global League Championship Algorithm
Cloud computing system is a huge cluster of interconnected servers residing in a datacenter and dynamically provisioned to clients on-demand …
Article scientifique
Is using multiple imputation better than complete case analysis for estimating a prevalence (risk) difference in randomized controlled trials when binary outcome observations are missing?
BACKGROUND: Missing outcomes can seriously impair the ability to make correct inferences from randomized controlled trials (RCTs). Complete case (CC) …
Article scientifique
Impact of Chaos Functions on Modern Swarm Optimizers
Exploration and exploitation are two essential components for any optimization algorithm. Much exploration leads to oscillation and premature convergence while …
Article scientifique
How efficient are referral hospitals in Uganda? A data envelopment analysis and tobit regression approach
BACKGROUND: Hospitals represent a significant proportion of health expenditures in Uganda, accounting for about 26 % of total health expenditure. …
Article scientifique
volBrain: An Online MRI Brain Volumetry System
The amount of medical image data produced in clinical and research settings is rapidly growing resulting in vast amount of …
Thèse
Influencers characterization in a social network for viral marketing perspectives
The Viral Marketing is a relatively new form of marketing that exploits social networks in order to promote a product, …