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Now showing items 1241-1250 of 1307
Science and Management of Transboundary Lakes: Lessons Learned from the Global Environment Facility Program
(University of Nairobi., 2013)
The International Waters Science Project Lakes Working Group reviewed 58 Global Environment Facility (GEF) projects that addressed serious environmental and human development issues in transboundary lakes. The lessons ...
Terpurinflavone: An antiplasmodial flavone from the stem of Tephrosia Purpurea
(Elsevier B.V., 2011)
The stem extract of Tephrosia purpurea showed anti plasmodial activity against the D6 (chloroquinesensitive)
and W2 (chloroquine-resistant) strains of Plasmodium /aldparum with 1(50 values of
10.47 ± 2.22 f.Lg/mland 12.06 ...
The Application of the Method of Horace to Get Number of Generators for an Ideal of s General Points in P4
(2010)
Let S be a general set of s points in P4, and R the homogeneous coordinate ring
of P4. Then the ideal of S, IS has a minimal free resolution of the form:
0 −−−→ F3 −−−→ F2 −−−→ F1 −−−→ F0 −−−→ IS −−−→ 0
where Fp = R(−d ...
Maximal Rank for ΩPn
(2011)
Let k an algebraically closed field and R the homogeneous coordinate ring
of Pn and ΩPn the cotangent bundle of Pn. In this paper I prove that for a given set S of
s general points in Pn then the evaluation map H0
...
Radiological Mapping of the Alkaline Intrusive Complex of Jombo, South Coastal Kenya by In-Situ Gamma-Ray Spectrometry
(University of Nairobi, 2016)
Carbonatites and alkaline intrusive complexes are rich in a variety of mineral deposits such as rare earth elements
(REEs), including Nb, Zr and Mn. These are often associated with U and Th bearing minerals, including ...
ZnO:Sn deposition by reactive evaporation: effects of doping on the electrical and optical properties
(University of Nairobi, 2013)
Tin doped zinc oxide thin films have been deposited by reactive evaporation, the deposition
has been done at various doping levels ranging from 1% to 8%. The optical properties have
been characterized using UV-VIS-NIR ...
First-principle investigation of structural, electronic and magnetic properties of Co2VIn and CoVIn Heusler compounds
(University of Nairobi, 2017)
Investigation of the structural, electronic and magnetic properties of full-Heusler Co2VIn as well as half-Heusler CoVIn Cobalt based Heusler compounds using density functional theory (DFT) leads to the general conclusion ...
Optoelectronic Properties of F-co-doped PTO Thin Films Deposited by Spray Pyrolysis
(University of Nairobi, 2013)
F-co-doped Palladium Tin Oxide (PTO) thin films were pyrolytically deposited on glass substrate at 4500
C
using an alcoholic precursor solution consisting of Tin (IV) Chloride (SnCl4.5H2O), Palladium Chloride (PdCl2) ...