Browsing Faculty of Science Engineering and Technology by Title

Now showing items 231-240 of 240

    • Thermal Conductivities of Selected Solid Waste Materials Determined Using Lees’ Disc Method 

      Chepkorir, Doreen; Kamweru Kuria, Paul (International Journal of Research Publications (IJRP.ORG), 2020-04-02)
      In this study, the coefficients of thermal conductivities have been determined. The goal was to find out the best insulator among the recyclable and locally available materials which can be adopted for use to replace the ...

    • ``Transitivity Action of An(n=5,6,7,8) On Unordered and Ordered Pairs’’ 

      Sitati, N. I; Kinyanjui, J.N; Musundi, S.W; Rimberia, J.; Makila, P. (2013-09)
      In this paper, we study some transitivity action properties of the alternating group 𝐴𝑛(𝑛=5,6,7 ,8) acting on unordered and ordered pairs from the set 𝑋𝑋 = {1,2,…,𝑛𝑛} through determination of the number of disjoint ...

    • Transitivity Action of the Cartesian Product of the Alternating Group Acting on a Cartesian Product of Ordered Sets of Triples 

      Maraka, K.; Musundi, W.S.; Nyaga, L.N. (Asian Research Journal of Mathematics, 2021-12)
      In this paper, we investigate some transitivity action properties of the cartesian product of the alternating group 𝐴𝑛 (𝑛 ≥ 5) acting on a cartesian product of ordered sets of triples using the Orbit-Stabilizer ...

    • Trimetallic complexes containing Nickel or Palladium and two Molybdenum nitrosyl groups 

      Kagwanja, Stanley M.; Johns, Christopher J.; McCleverty, Jon A. (1997)
      The reaction of [Mo(NO){HB(dmpz)3}Cl2] [HB(dmpz)3 = tris(3,5-dimethylpyrazolyborate] with nickel(II) and palladium(II) Schiff-base complexes derived by condensation of two mole equivalents of 2,5-dihydroxybenzaldehyde with ...

    • Unconditional Banach Space Ideal Property’’ 

      Musundi, Sammy 1; Shem, Aywa 2; Fourie, Jan 3; Matuya, John Wanyonyi 4 (Scientific Advances Publishers, 2012)
      Abstract Let Lw ′ denote the assignment which associates with each pair of Banach spaces X , Y , the vector space Lw ′ ( X , Y ) and K ( X , Y ) be the space of all compact linear operators from X to Y. Let T ∈ Lw ′ ( X ...

    • User’s perception on ICT adoption in High schools 

      Nchunge, David Mbabu; Sakwa, M.; Mwangi, W. (2012)
      Information Communication Technology (ICT) plays a crucial role in the effectiveness, efficiency and service delivery of any institution. ICT has also been credited with the potential to integrate world economies thus ...

    • UV Absorption and dynamic mechanical analysis of polyethylene films 

      Kamweru, Paul; Ndiritu, Francis; Kinyanjui, Thomas; Muthui, Zipporah wanjiku; Ngumbu, Richard; Odhiambo, Peter Migunde (2014-12)
      Photooxidative processes that lead to chain scission and chain linking in polymers play an important role in polymer degradation. These processes are induced by both ultraviolet (UV) and visible light absorption. The ...

    • Virulence Gene Markers and Multiple Drug Resistance in Escherichia coli Isolated from River Njoro in Kenya 

      Njeru, S. Ngoci 1,2 *; Kiruki, Silas; Limo, Moses 2; Mbala, M. Jessica 2; Njagi, Eliud Nyaga Mwaniki 3; Okemo, Paul O. 4; Nathan, Lawless 5 (2012-11-29)
      The purpose of this study was to investigate the presence of Aeromonas hydrophila at commonly used water collection points on the River Njoro and to determine the in-vitro antimicrobial susceptibility and plasmid profiles ...

    • Volatility Modelling of the Nairobi Securities Exchang 

      Wagala, Adolphus; Nassiuma, Dankit K.; Islam, Ali S.; Mwangi, Jesse W. (2012-03)
      In this paper we identify the most efficient ARCH-type model that can be applied to the Nairobi stock exchange data for forecasting and prediction of volatility which in turn is important in pricing financial derivative ...

    • WLAN SECURITY: A TRUSTED COMPUTING BASE APPROACH 

      Mwathi, David Gitonga (2019-01)
      This paper identifies the gaps in IEEE 802.11 standards and supporting technologies and then proposes a conceptual architecture that can be used to develop a model for analyzing and predicting the security performance of ...