Research Articles [CoCSE]: Recent submissions
Now showing items 261-280 of 363
-
Towards interoperable e-Health system in Tanzania: analysis and evaluation of the current security trends and big data sharing dynamics
(International Journal of Advanced Technology and Engineering Exploration (IJATEE), 2019-10)In this paper an insight on various e-health interoperable systems was reviewed to discover strengths and challenges faced during sustainable implementation. It covered local, national and regional coverage of integrated ... -
A Survey of Monitoring and Evaluation Systems for Government Projects in Tanzania: A Case of Health Projects
(Modern Education and Computer Science Press, 2020-02)Monitoring and Evaluation (M&E) system are used across the world by organizations or governments to track progress, measure and evaluate outcomes of projects. Organizations can improve their performance, effectiveness and ... -
Merton’s Jump Diffusion Model an Application to Stock Markets of East African Countries
(International Journal of Advances in Scientific Research and Engineering (ijasre), 2019-08-16)The stock price is characterized with a number of features which can only be captured by a best model. To investigate this the Merton’s jump diffusion model was applied to the selected stocks of three East African community ... -
The Implementation of an Enhanced EFD System with an Embedded Tax Evasion Detection Features: A Case of Tanzania
(Modestum, 2020-03-06)This paper aims at presenting the development of an enhanced Information and Communication Technology tax collection system that in some countries is referred to as Electronic Cash Register while in Tanzania is popularly ... -
A Framework for Implementing an Education Management Information System in Tanzanian Secondary Schools to Improve Delivery of Quality Education and Students’ Academic Achievement
(Modestum, 2020-03-27)Globally, access to quality education is being recognized by educational scholars as a significant process of poverty eradication. In developing countries including Tanzania, access to quality education is a national goal ... -
A Web-based Portal for Ornamental Plants and Flowers in Arusha City, Tanzania
(Modern Education and Computer Science Press, 2020-04)There is a wide collection of invaluable varie-ties of ornamental plants and flowers available for sale by vendors in Arusha city contributing to local employment, and food security. Horticulture in Tanzania is dominated ... -
A fractional-order Trypanosoma brucei rhodesiense model with vector saturation and temperature dependent parameters
(Springer Nature, 2020-06-11)Temperature is one of the integral environmental drivers that strongly affect the distribution and density of tsetse fly population. Precisely, ectotherm performance measures, such as development rate, survival probability ... -
Usability Testing of a Web Portal for Ornamental Plants and Flowers in Arusha, Tanzania
(Engineering, Technology & Applied Science Research, 2020-06)The Information and Communication Technology (ICT) adoption has steadily advanced in the horticulture sector in Tanzania. This study aims to test and give feedback regarding the usability of a developed web portal prototype ... -
Modeling malaria sensitive and resistant strains with superinfection
(Communications in Mathematical Biology and Neuroscience, 2019-03-08)In this paper, a deterministic model to examine the dynamics of malaria with sensitive and resistant strains in the presence of superinfection is formulated and presented. The basic reproduction is computed using next-generation ... -
Evaluation of Key Security Issues Associated with Mobile Money Systems in Uganda
(MDPI, 2020-06-08)Smartphone technology has improved access to mobile money services (MMS) and successful mobile money deployment has brought massive benefits to the unbanked population in both rural and urban areas of Uganda. Despite its ... -
An Application of Computational Fluid Dynamics to Optimize Municipal Sewage Networks; A Case of Tororo Municipality, Eastern Uganda.
(Journal of Advances in Mathematics, 2020-01)Two-phase pipe flow is a common occurrence in many industrial applications such as sewage, water, oil, and gas transportation. Accurate prediction of liquid velocity, holdup and pressure drop is of vast importance to ensure ... -
Computational Fluid Dynamics of Manhole Overflow Due to Storm-water Inflow
(Journal of Mathematics and Informatics, 2020-01-20)In this study, the storm water overflow on manholes is numerically solved. To produce a real representation of storm overflow, the Navier-Stokes equations were used. Turbulence was modelled using the standard k-epsilon ... -
Multi-Criteria Decision Making and Numerical Optimization Approaches for Optimizing Water Loss Management Strategies in Water Distribution System A case of Urban Water Supply and Sanitation Authorities in Tanzania
(Modern education and computer science press, 2019-11)Water loss in water distribution systems (WDS) is a serious problem in Tanzania and the third world countries at large. A lot of water is lost on its way before reaching the consumers. This causes a shortage of water ... -
MHD Arterial Blood Flow and Mass Transfer under the Presence of Stenosis, Body Acceleration and Chemical Reaction: A Case of Magnetic Therapy
(Journal of Mathematics and Informatics, 2020-02-17)A mathematical model has been developed and used to study pulsatile blood flow and mass transfer through a stenosed artery in the presence of body acceleration and magnetic fields. An explicit Finite Difference Method ... -
Optimisation of Water Loss Management Strategies: Multi-Criteria Decision Analysis Approaches
(Journal of Mathematics and Informatics, 2020-02-29)Water loss in the water distribution systems (WDS) is a challenge to many water authorities in the world but the problem is crucial in the less developed countries. The effect of water losses in the WDS includes the ... -
Identification of multiple unknown point sources occurring in the 2D transport equation: application to groundwater pollution source identification
(Journal of Mathematical and Computational Science, 2020-02-29)Water loss in the water distribution systems (WDS) is a challenge to many water authorities in the world but the problem is crucial in the less developed countries. The effect of water losses in the WDS includes the ... -
Intelligent handover decision scheme using double deep reinforcement learning
(Elsevier B.V., 2020-10)Handovers (HOs) have been envisioned to be more challenging in 5G networks due to the inclusion of millimetre wave (mm-wave) frequencies, resulting in more intense base station (BS) deployments. This, by its turn, increases ... -
Refining Network Lifetime of Wireless Sensor Network Using Energy-Efficient Clustering and DRL-Based Sleep Scheduling.
(MDPI, 2020-03-10)Over the recent era, Wireless Sensor Network (WSN) has attracted much attention among industrialists and researchers owing to its contribution to numerous applications including military, environmental monitoring and so ... -
Modeling the Transmission Dynamics of Bovine Tuberculosis
(Hindawi, 2020-03-30)Bovine tuberculosis (bTB) is a bacterial and zoonotic disease which is transmitted through consumption of unpasteurized milk and uncooked meat and inhalation of aerosols. In this paper, a deterministic mathematical model ... -
On Minimizing the Ultimate Ruin Probability of an Insurer by Reinsurance
(Hindawi, 2018-02-22)We consider an insurance company whose reserves dynamics follow a diffusion-perturbed risk model. To reduce its risk, the company chooses to reinsure using proportional or excess-of-loss reinsurance. Using the ...
