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Now showing items 318-326 of 326
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Uniaxial stress dependence of the binding energy of shallow donor impurities in GaAs–(Ga,Al)As quantum dots
(IEEE Xplore, 2001-07)We have studied the effects of an uniaxial stress on the binding energy of a shallow donor impurity in a parallelepiped-shaped GaAs–(Ga,Al)As quantum dot. In the calculations we have used a variational technique within the ... -
Using GPS-SCINDA observations to study the correlation between scintillation, total electron content enhancement and depletions over the Kenyan region
(CiteULike, 2012-02)This paper presents the first results of total electron content (TEC) depletions and enhancement associated with ionospheric irregularities in the low latitude region over Kenya. At the low latitude ionosphere the diurnal ... -
Utility of the Ammonia-Free Birch Reduction of Electron-Deficient Pyrroles: Total Synthesis of the 20S Proteasome Inhibitor, clasto-Lactacystin b-Lactone
(Chem. Eur. J., 2005)A new synthesis of the 20S proteasome inhibitor clasto-lactacystin b-lactone is described. Our route to this important natural product involves the partial reduction of an electron deficient pyrrole as a key step. By ... -
Utility of the Ammonia-Free Birch Reduction of Electron-Deficient Pyrroles: Total Synthesis of the 20S Proteasome Inhibitor, clasto-Lactacystin β-Lactone
(Wiley Online Library, 2005-05-02)A new synthesis of the 20S proteasome inhibitor clasto-lactacystin β-lactone is described. Our route to this important natural product involves the partial reduction of an electron deficient pyrrole as a key step. By ... -
Utilization of proteins and nucleic acids in the study of gene function: a comparative review
(Journal of Applied Biosciences, 2010-06-09)Proteomics is one of the fastest growing areas in areas of research, largely because the global-scale analysis of proteins is expected to yield more direct understanding of function and regulation than analysis of genes. ... -
Validation of daily growth of African catfish Clarias gariepinus (Burchell 1822) young-of-the-year from Lake Baringo, Kenya
(Wiley Online Library, 2010-12)The African catfish (Clarias gariepinus) is widely distributed in Africa, where it is a major food fish. The species comprises a significant component of commercial fishery landings in Kenya, and elsewhere in Africa. ... -
Virulence and repellency of fungi on macrotermes and mediating signals
(: Lap lambert academic pub, 2011)Book -
What sh8b tourism varsity must achieve
(The Standard Group, 2013-06-28)The government, through the Tourism Fund, is in the process of setting up a sh8 billion ultra-modern tourism university at vipingo, Kilifi County, that is to be completed within the next five years.