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Now showing items 1291-1300 of 1383
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
...
Socioeconomic and environmental risk factors for respiratory infections prevalence in some urban area of Kenya
(Journal of Climate Change and Sustainability, 2018-05)
In this study, face-to-face survey was conducted between 28 May and 3 June 2016 in order to investigate socioeconomic and environmental risk factors for respiratory infections prevalence from 559 respondents in Kenya. From ...
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 ...
Characterization of Solar Thermal Energy RadiationPotential of Lake Victoria Region: A Case Study of Homabay County, Kenya
(University of Nairobi, 2018)
The study sought to determine solar irradiation in Homa Bay County which can be tapped and utilized in improving lives of residents of the region by converting the solar thermal energy in Home Bay to other forms of energy ...
Analysis of Total Petroleum Hydrocarbons in Water from Ngong and Mathare Rivers, Nairobi County, Kenya
(University of Nairobi, 2018)
Unsustainable industrial development has created negative impacts to global ecosystem quality and biodiversity
due to increased load of chemical and biological contaminants released into environment. Ecological ...
Determinants of Household Food Security Status and Challenges of Building Resilience to Climate Variability and Change Posed by Drought in Tharaka Nithi, Kenya
(University of Nairobi, 2018)
Climate change and variability pose momentous severe threats to agricultural development and consequently to economic growth and increased poverty levels. In reference, this paper examines the determinants of household ...
Adaptation to Climate Change - Induced Malaria and Cholera in the Lake Victoria Region
(University of Nairobi, 2018)
AIACC Working Papers, published on-line by Assessments of Impacts and
Adaptations to Climate Change (AIACC), is a series of papers and paper
abstracts written by researchers participating in the AIACC project. Papers
published ...
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 ...