Taita Taveta University Repository

Browsing School of Science and Informatics by Issue Date

Browsing School of Science and Informatics by Issue Date

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  • A Survey of the Environmental Conservation Costs by Local Authorities in Kenya 
    Kilika, Samuel; Mutua, Nicholas M (International Journal of Finance & Banking Studies, 2012)
    This study investigates the environmental conservation costs of the local authorities in Kenya by analyzing the data collected from 90 of these local authorities. The population of the study is the 175 local authorities ...
  • THE SIMPLIFIED REDUCTION FORMULA TO EVALUATE THE INTEGRAND OF xnen 
    Mutua, Samwel, Felix; Mutua, Nicholas, Muthama; MUTUA, NICHOLAS, MUNG’ITHYA (ASIAN JOURNAL OF MATHEMATICS AND PHYSICS, 2013)
  • Determination of the Extent to Which Strategic Planning is Practiced in Secondary Schools in Kenya: A Case Study of Machakos County-Kenya 
    Kivaya, Fedelis Kitili; Mutua, Nicholas Muthama; Kilika, Samuel Kakui (Asian Journal of Education and e-Learning, 2013)
    This study sought to investigate the extent to which strategic planning is practiced in secondary schools in Machakos district, Machakos County-Kenya. The research tried to answer the question “to what extent is strategic ...
  • A Study of Solutions to Euler Equations for a One Dimensional Unsteady Flow 
    Mutua, S. K.; Kimathi, M. E.; Kiogora, P. R.; Mutua, N. M. (American Journal of Computational and Applied Mathematics, 2013)
    In this paper we deal with the Euler equations for Isothermal gas. In analyzing the equations we obtain two real and distinct eigenvalues which enables us to determine the wave structure of the possible solutions to the ...
  • Time Series Analysis Model for the Rate of Influx of Refugees in Kenya 
    Mudanyi, Lenard Allan; Mutua, Nicholas Muthama; Sinino, Zipporah Kinyanjui (The International Journal Of Engineering And Science (IJES), 2013)
    There has been a large influx of refugees in Kenya from the neighboring countries due to their political instabilities. In this study, the number of refugees entering Kenya every year for a period 1993 to 2010 was analyzed ...
  • Role of Modern Technology in Fighting Stigma Related to HIV/AIDS 
    Kyalo, Richard; Mutua, Nicholas Muthama; Mutua, Nicholas Mung’ithya (International Journal of Science and Research (IJSR), India Online, 2013-08)
    Sting Stigma Eradication Application forms the lifetime of fighting Stigma related to HIV/AIDS in Kenya and other developing countries in Africa. However, through this project there is remarkable improvement in approach ...
  • REGULATION ON ACCESS TO INTERNET: PROBLEMS AND SOLUTIONS 
    MUTUA, NICHOLAS MUTHAMA (Journal of Theoretical and Applied Information Technology, 2013-08)
    Regulation on access to Internet is a tool that is crucial to the growth of any nation. Some problems arise as attempts to implement regulation on access to Internet are concerned in both developing and developed countries. ...
  • Pricing Unit-Linked Insurance Contracts using Estimated Volatility 
    Ikamari, Cynthia; Mutai, Cheruiyot Noah (Research Journal of Finance and Accounting, 2016)
    insurance contract with minimum death guarantee is a contingent claim which implies that a hedging argument can be used to determine the price. In this case, the guarantee strike price does not depend on the current ...
  • Statistical Models for Count Data 
    Kasyoki Muoka, Alexander; Owino Ngesa, Oscar; Gichuhi Waititu, Anthony (Science Journal of Applied Mathematics and Statistics, 2016)
    Statistical analyses involving count data may take several forms depending on the context of use, that is; simple counts such as the number of plants in a particular field and categorical data in which counts represent ...
  • Exponentiated generalized exponential Dagum distribution 
    Suleman Nasiru; Peter, N. Mwita; Oscar, Ngesa (Journal of King Saud University, 2017-06)
    In this study, the exponentiated generalized exponential Dagum distribution has been proposed and studied. This family of distribution consists of a number of sub-models such as the exponentiated gener alized Dagum ...
  • Complementary Methods for Human Visual Perception of Visual Weather Lore Sky Objects Using Machine Learning Methods 
    Mwanjele, Mwagha; Muthoni, Masinde (IEEE, 2019)
    —Recent research indicate a surge in the use of machine learning and artificial intelligence to compliment the processes of human visual perception. In particular, applying closeness measures of digital objects is ...
  • Bayesian Joint Models for Longitudinal and Multi-state Survival Data 
    Josua, Mwanyekange; Samuel, Musili Mwalili; Oscar, Ngesa (International Journal of Statistics and Probability, 2019)
    Joint models for longitudinal and time to event data are frequently used in many observational studies such as clinical trials with the aim of investigating how biomarkers which are recorded repeatedly in time are associated ...
  • Potential of Vetiver Grass (Chrysopogon zizanioides) in Phytoremediation of Kipevu Wastewaters 
    Agnes, S. Kiungu; Paul, M. Guyo; Justin, K. Maghanga (Kenya Aquatica Journal, 2019)
    Wastewater treatment worldwide has mainly been done using physical, chemical and biological treatment systems such as activated sludge and biological nutrient removal technologies. Mombasa produces large amounts of ...
  • Insights into household fuel use in Kenyan communities 
    A, Osano; J, Maghanga; C.F, Munyeza; B, Chakaa; W, Olala; P.B.C, Forbes (Sustainable Cities and Society, 2020-01-11)
    Clean household fuel use is a cornerstone of the development of sustainable cities, in order to minimise household combustion emissions in communities and the negative air quality and human health impacts associated with ...
  • Optimization of Bioslurry-Available Plant Nutrients Using T. brownii and Acanthaceae spp. Biocatalysts 
    Bakari, A. Chaka; Aloys, M. Osano; Justin, K. Maghanga; Martin, M. Magu (Advances in Agriculture, 2020-10-24)
    (e plant extracts of T. brownii and Acanthaceae spp. have been used as biocatalysts by several communities in Kenya to hasten anaerobic digestion. (is study aimed at assessing the viability of these two extracts in hastening ...
  • Assessment of humaneelephant conflicts in multifunctional landscapes of Taita Taveta County, Kenya 
    Martha, Munyao; Mika, Siljander; Tino, Johansson; Godfrey, Makokha; Petri, Pellikka (Global Ecology and Conservation, 2020-11-22)
    People and wildlife have co-occurred, sharing resources for thousands of years, however, over the last four decades records of humanewildlife conflict have increasingly emerged. Humaneelephant conflict is a form of such ...
  • Spatial mapping of the extents and volumes of solid mine waste at Samrudha Resources Mine, Kenya: a GIS and remote sensing approach 
    Francis, Gitau; Justin, Kambale Maghanga; Mary, Nelima Ondiaka (Modeling Earth Systems and Environment, 2021-05-18)
    Monitoring and estimating solid mine waste produced during mining operations at a spatial–temporal scale plays a fundamental role in waste management and mitigation of environmental impacts. Iron ore mining and processing ...

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