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Robust geodetic parameter estimation through iterative weighting
(1994)
A procedure for robust linear estimation of parameters on the basis of iterative weighting of observations is presented. The approach considers the weights of observations as not just functions of the observational variances, ...
Measurement of 222Rn concentration in Kenyan groundwater.
(1998)
Groundwater samples from different parts of Kenya have been analyzed for their 222Rn concentrations. Samples were drawn from municipal supplies, springs, wells and bore holes in different geological terrains. In the analysis, ...
The determination of levels of mercury, cadmium and lead in water samples from Naivasha area, Kenya
(1995)
The analysis of mercury, cadmium and lead in water samples from different environments (Lake Naivasha, River Malewa boreholes and Olkaria geothermal wells) in Naivasha region and their possible origins are reported. The ...
Air pollution in Kenya
(1993)
Energy Dispersive X-ray Fluorescence (EXDRF) analysis of aerosol samples in Nairobi is
presented. Results show that elemental concentrations is of the order of 10^ to lO"10 \igfm^
for most elements analyzed. The total ...
Analysis of soil for trace elements along two highways of Kenya
(1998)
For a long time, the toxicity of metals was
considered as an occupational hazard.
Industrialization, urbanization, increased
vehicular traffic and use of fertilizers and
pesticides in agriculture have resulted in
increased ...
Journal Of "rupsea" Harare, Zimbabwe Sites And Services For Low Income Housing: Turner And The World Bank
(University of Nairobi,, 1992)
Journal Of Planning And Architectural Research Chicago, U.s.a
(University of Nairobi,, 1999)