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Browsing School of Science and Informatics by Title

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  • 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 ...
  • Habitat suitability modelling to improve conservation status of two critically endangered endemic Afromontane forest bird species in Taita Hills, Kenya 
    Gilbay Obunga; Mika Siljander; Marianne Maghenda; PKE Pellikka (Journal for Nature Conservation, 2021)
    Tropical montane forests are known to support many endemic species with restricted geographic ranges. Many of these species are however, faced with numerous threats, most notably from habitat loss and degradation, invasive ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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. ...
  • 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 ...
  • 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)
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...

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