Computational and Communication Science Engineering: Recent submissions
Now showing items 201-220 of 534
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Development of an evolutionary game-theoretical model for trustworthy multi-channel information gathering and dissemination system framework among fisheries stakeholders
(NM-AIST, 2022-07)Fisheries and its value added products contributes substantially in the socio-economic of developing countries including Tanzania. Researches shows that fisheries sector contributes 4.7% and 2.4% of the Gross Domestic ... -
Application of blockchain technology in strengthening health information system security: a case study of Mount Meru referral hospital
(NM-AIST, 2022-07)Health information system (HIS) is a digital technology used in health care data management. Through literature review, it has been observed that HIS are facing security challenges. These challenges are based on centralized ... -
Modeling nosocomial infection of COVID-19 transmission dynamics
(Elsevier, 2022-06)COVID-19 epidemic has posed an unprecedented threat to global public health. The disease has alarmed the healthcare system with the harm of nosocomial infection. Nosocomial spread of COVID-19 has been discovered and ... -
Improved handover decision scheme for 5g mm-wave communication: optimum base station selection using machine learning approach.
(NM-AIST, 2022-09)The rapid growth in mobile and wireless devices has led to an exponential demand for data traf fic and exacerbated the burden on conventional wireless networks. Fifth generation (5G) and beyond networks are expected to ... -
Mathematical Modelling of Drug Abuse and it’s Effect in the Society
(Annals of Pure and Applied Mathematics, 2021-12) -
Maternal knowledge-seeking behavior among pregnant women in Tanzania
(SAGE Publications Ltd, 2021-08-13)Background: Maternal mortality continues to be a global challenge with about 830 women dying of childbirth and pregnancy complications every day. Tanzania has a maternal mortality rate of 524 deaths per 100,000 live ... -
Agro-Meteorological data Collection using a LoRaWAN-Based IoTSensor Network
(International Journal of Advances in Scientific Research and Engineering, 2022-02)Generally, the variation of meteorological conditions has a significant influence on the agriculture sector in general. In Tanzania, the study conducted in 2015 found most of the existing automatic meteorological ... -
Segmentation of Tuta Absoluta’s Damage on Tomato Plants: A Computer Vision Approach
(Taylor & Francis Group, 2021-09-06)Tuta absoluta is a major threat to tomato production, causing losses ranging from 80% to 100% when not properly managed. Early detection of T. absoluta’s effects on tomato plants is important in controlling and preventing ... -
Development and Testing of Road Signs Alert System Using a Smart Mobile Phone
(Hindawi, 2022-04-21)Road traffic accident is a major problem worldwide resulting in significant morbidity and mortality. Advanced driver assistance systems are one of the salient features of intelligent systems in transportation. They improve ... -
Development of a medical expert system to improve the quality of antenatal care in Tanzania
(NM-AIST, 2021-09)Maternal mortality remains a global problem, with approximately 830 women dying every day as a result of childbirth and pregnancy complications. The maternal mortality ratio is as high as 524 deaths per 100 000 live ... -
Mobile-Based Decision Support System for Poultry Farmers: A Case of Tanzania
(NM-AIST, 2021-11)In Tanzania, many poultry farms are considered to have ineffective poultry management practices mainly due to the lack of adequate systems and procedures to assist poultry farmers in making decisions. However, in a range ... -
Big data analytics framework for childhood infectious disease surveillance system using modified mapreduce algorithm: a case study of Tanzania
(NM-AIST, 2021-11)Tanzania has been affected with a potential emerging and re-emerging of infectious diseases such as diarrhea, acute respiratory infections, pneumonia, hepatitis, and measles. There is an increasing trend for the ... -
Mathematical modeling on the effects of drug abuse to the societies
(NM-AIST, 2022-07)Drug abuse remains to be the global burden causing a large number of death and disability, it is now termed as a significant threat to public health for both developed and developing coun tries. This work presents a ... -
Mathematical modelling approach to investigate transmission dynamics of covid-19 with some control parameters
(NM-AIST, 2022-06)COVID-19 is a world pandemic that has affected and continues to affect human lives, socially and economically. Worldwide governments enforced preventive measures aimed at reducing the disease transmission due to its ... -
Mathematical modeling of covid-19 transmission dynamics between healthcare workers and community
(NM-AIST, 2022-06)COVID-19 pandemic has posed an unprecedented threat to global public health. Health profes sionals caring for COVID-19 patients face insomnia, mental stress, physical exhaustion, stigma, the pain of losing patients and ... -
Modeling and optimization of clean water distribution networks
(NM-AIST, 2021-10)In this study, a model has been developed to find the minimum cost in distributing clean water. Linear Programming (LP) technique was used to formulate the model for Dodoma city. The developed model consists of both ... -
Effects of navier slip and skin friction on nanofluid flow in a porous pipe
(NM-AIST, 2022-07)Recent advances in cooling, filtering, heat transfer, and other processes have all focused attention on fluid flow through porous media. During the flow partial slip becomes more important at wall surfaces in improvement ... -
Detection and prevention of username enumeration attack on SSH protocol: machine learning approach
(NM-AIST, 2022-06)Over the last two decades (2000–2020), the Internet has rapidly evolved, resulting in symmetrical and asymmetrical Internet consumption patterns and billions of users worldwide. With the immense rise of the Internet, ... -
Usability and user experience of Moodle learning management system into higher learning of Tanzania
(NM-AIST, 2022-08)According to previous works, Learning Management Systems (LMSs) have been facing obsolete rendering barriers such as accessibility of the system due to network disruption and bandwidth expenses, Digital literacy, user’s ... -
A smartphone-based road signs alert system for vehicle drivers’ assistance in Tanzania
(NM-AIST, 2022-07)Road Traffic Accidents (RTA) are major problems worldwide resulting in significant morbidity and mortality. Advanced driver assistance systems (ADAS) are one of the salient features of intelligent systems in transportation. ...