Browsing Research Articles [CoCSE] by Title
Now showing items 30-49 of 356
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Backward Bifurcation and Optimal Control Analysis of a Trypanosoma brucei rhodesiense Model
(MDPI, 2019-10-14)In this paper, a mathematical model for the transmission dynamics of Trypanosoma brucei rhodesiense that incorporates three species—namely, human, animal and vector—is formulated and analyzed. Two controls representing ... -
Bandwidth Aware FEC Algorithms for Wireless Communication Systems
(IISTE, 2013)Forward Error Correction (FEC) codes used by receivers to correct transmission errors without retransmission add a considerable amount of redundant bits to data bits. The addition of redundant bits lowers the overall network ... -
A Battery Voltage Level Monitoring System for Telecommunication Towers
(Engineering, Technology & Applied Science Research, 2021-12)Voltage fluctuations in batteries form a major challenge the telecommunication towers face. These fluctuations mostly occur due to poor management and the lack of a battery voltage level monitoring system. The current paper ... -
Big Data Analytics Framework for Childhood Infectious Disease Surveillance and Response System using Modified MapReduce Algorithm
(International Journal of Advanced Computer Science and Applications, 2021)Tanzania, like most East African countries, faces a great burden from the spread of preventable infectious childhood diseases. Diarrhea, acute respiratory infections (ARI), pneumonia, malnutrition, hepatitis, and measles ... -
Blockchain Technology in Sub-Saharan Africa: Where does it fit in Healthcare Systems: A case of Tanzania
(Journal of Health Informatics in Developing Countries, 2019-09)Background: Blockchain technology is a distributed electronic ledger containing digital records, transactions or events that are protected with advanced encryptions, extremely hard to tamper, and updateable through a ... -
A Blockchain-based Conceptual Model to Address Educational Certificate Verification Challenges in Tanzania
(Engineering, Technology & Applied Science Research (ETASR), 2023-08-08)The proliferation of counterfeit educational certificates is an ongoing issue around the world, including Tanzania. The effect of this malpractice is detrimental to the credibility of education. Traditional strategies ... -
Blockchain-based Data Storage Security Architecture for e-Health Care Systems: A Case of Government of Tanzania Hospital Management Information System
(IJCSNS, 2022-03)Health information systems (HIS) are facing security challenges on data privacy and confidentiality. These challenges are based on centralized system architecture creating a target for malicious attacks. Blockchain technology ... -
Brix and Alcohol Content Monitoring using Wireless Sensor Network
(International Journal of Advances in Scientific Research and Engineering, 2021-07)Fermentation process plays an important role in the production of wine and beer, as these ferments convert Brix (sugar) into alcohol. Thus fermentation plays a key role in beer production hence ... -
Centralized Education Management Information System for Tracking Student’s Academic Progress in Tanzanian Secondary Schools
(International Journal of Modern Education and Computer Science, 2019-10)Application of Education Management Information System for administering school academic activities is widely recognized as an essential tool of improving quality of education for sustainable development. However, in ... -
The Challenges of Adopting M-Learning Assistive Technologies for Visually Impaired Learners in Higher Learning Institution in Tanzania
(International Journal of Emerging Technologies in Learning (iJET), 2020)In the past decades, the world has experienced major changes in the advancement of learning technologies which has enabled learners to engage in their learning activities anywhere. The penetration of mobile phone internet ... -
Characterisation of Malaria Diagnosis Data in High and Low Endemic Areas of Tanzania
(East African Health Research Journal, 2022)Background: Malaria remains a significant cause of morbidity and mortality, especially in the sub-Saharan African region. Malaria is considered preventable and treatable, but in recent years, it has increased outpatient ... -
Characteristics of smallholder dairy farms by association rules mining based on apriori algorithm
(International Journal of Society Systems Science (IJSSS), 2019-06-03)Characteristics of smallholder dairy farmers across regions are highly similar. However, introduction of improved farm management practices and extension support can be effective if specific constraints are identified for ... -
Characteristics of Ultrasensitive Hexagonal-Cored Photonic Crystal Fiber for Hazardous Chemical Sensing
(MDPI, 2022-01-10)A highly sensitive non-complex cored photonic crystal fiber sensor for hazardous chemical sensing with water, ethanol, and benzene analytes has been proposed and is numerically analyzed using a full-vector finite element ... -
Classifying Swahili Smishing Attacks for Mobile Money Users: A Machine-Learning Approach
(IEEE Access, 2022-08-11)Due to the massive adoption of mobile money in Sub-Saharan countries, the global transaction value of mobile money exceeded $2 billion in 2021. Projections show transaction values will exceed $3 billion by the end of ... -
Classroom ICT integration in Tanzania: Opportunities and challenges from the perspectives of TPACK and SAMR models
(International Journal of Education and Development using Information and Communication Technology (IJEDICT), 2016)With the education systems demand of contemporary technologies, teacher trainees should be imparted with competencies and skills to integrate information and communication technology (ICT) into their future teaching and ... -
Climatology-aware health management information system to enhance cholera epidemic analysis and prediction in Tanzania
(International Journal of Advanced Technology and Engineering Exploration (IJATEE), 2019)The cholera epidemic remains a public health threat in many developing countries including Tanzania. It affects vulnerable populations living with an unreliable water supply and sub-standard sanitary conditions. Various ... -
Cluster based wireless sensor network for forests environmental monitoring
(International Journal of Advanced Technology and Engineering Exploration, 2020-02)Monitoring the forest’s weather has been essential to living things over the years. Currently, there is a shortage of information on real-time temporal and spatial environmental conditions of the forest that drive forest ... -
Combining Clinical Symptoms and Patient Features for Malaria Diagnosis: Machine Learning Approach
(Taylor & Francis online, 2022-01-30)Presumptive treatment and self-medication for malaria have been used in limited-resource countries. However, these approaches have been considered unreliable due to the unnecessary use of malaria medication. This study ... -
A Comparative Study of Assistive Technologies for Physically challenged peoples for usability of Powered Wheelchair Mobility Aid
(International Journal of Advances in Scientific Research and Engineering (ijasre), 2022-01)Physical disabilities have always been a big issue in our communities. Ageing, sickness, and other variables have all had a role in the creation of these issues. That is why Powered wheelchairs were designed to aid people ... -
Comparison of Empirical Propagation Path Loss Models for Mobile Communication
(Computer Engineering and Intelligent Systems, 2014)Empirical propagation models have found favor in both research and industrial communities owing to their speed of execution and their limited reliance on detailed knowledge of the terrain. In mobile communication the accuracy ...
