Faculty of Science & Technology (FST): Recent submissions
Now showing items 2541-2560 of 4283
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Effect of water glass treatment on the mechanical and thermooxidative properties of kenaf and sisal fibres
(2013-06-26)In this article, the effect of water glass on the mechanical and thermooxidative properties of kenaf and sisal fibres has been investigated. Single fibres were manually separated from the bundles and immersed in liquid ... -
Cricetomys gambianus
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Beamys major
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Crocidura jacksoni
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Xerus rutilus
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Chemistry of magnesium alkyls supported by 1,5,9-trimesityldipyrromethene and 2-[(2,6-diisopropylphenyl)amino]-4-[(2,6-diisopropylphenyl)imino]pent-2-ene. A comparative study
(Department of Chemistry, 2012)The compounds LMgBun(THF) and L′MgBun(THF) where L = 1,5,9-trimesityldipyrromethene and L′ = 2-[(2,6-diisopropylphenyl)amino]-4-[(2,6-diisopropylphenyl)imino]pent-2-ene have been prepared from reactions between MgBun2 and ... -
Photovoltaic Cells Based on Sequentially Adsorbed Multilayers of Conjugated Poly(p-phenylene ethynylene)s and a Water-Soluble Fullerene Derivative†
(Department of Chemistry, University of Nairobi, 2005)We describe the layer-by-layer (LBL) fabrication of multilayer films and photovoltaic cells using poly(phenylene ethynylene)-based anionic conjugated polyelectrolytes as electron donors and water-soluble cationic fullerene ... -
Xerus erythropus
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Beamys hindei
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
The Principal Alkaloids of Delphinium macrocentrum from Mt. Kenya". Phytochemistry, 28, 919-922
(University of NairobiCollege of biological and physical science, 1989)An investigation of the alkaloids of Delphinium macrocentrum from Mt. Kenya resulted in the isolation and identification of the principal components as the known bases browniine, delcosine, delcosine 14-acetate, deltatsine, ... -
Crocidura macowi
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Crocidura xantippe
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Flavonoids of the roots and stem bark of erythrina burttii and erythrina abyssinica
(Department of Chemistry, University of Nairobi,, 2011)The genus Erythrina belongs to the subfamily paplinoideae of the family Leguninosae. This genus is widely distributed in tropical and subtropical regions of the world and is represented by 125-200 species. The presence ... -
Changes in Fatty Acid Levels of Young Shoots of Tea (Camellia Sinensis L.) due to Nitrogenous Fertilizers", Food Chemistry, 38, 211-219
(University of NairobiCollege of biological and physical science, 1990) -
Crocidura selina
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Flavonoids and isoflavonoids of Erythrina burttii
(Department of Chemistry, University of Nairobi,lnstitut fur Chemie, Universitat Potsdam, 2009)From the stem bark and root bark of Erythrina burttii twenty-three flavonoids and isoflavonoids, including some eight new compounds, have been isolated and characterised. The stem bark of this plant mainly produces isoflavanones ... -
Chromosomal Diversity in the Genus Arvicanthis from the Horn and East Africa: a taxonomic and phylogenetic evaluation
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Isoflavanones and 3-Methoxyflavones from the Stem Bark of Platycelphium voense
(Department of Chemistry, Kyambogo University,Department of Chemistry, University of Nairobi,Department of Chemistry, University of Gothenburg,School of Pharmacy, University of Nairobi,, 2011)Platycelphium (Engl.) Wild (Leguminosae) is a monotypic genus that occurs in the drier parts of Eastern Africa (Gillett et 01., 1971). Prior to this report, the only phytochemical studies on Platycelphium voense describe ... -
Cytogenetics of a new cytotype of African Mus (subgenus Nannomys) minutoides (Rodentia, Muridae) from Kenya: C- and G- banding and distribution of (TTAGGG)n telomeric sequences
(College of Biological and Physical Sciences, University of Nairobi, 2006) -
Feeding ecology of Grevy’s zebra (Equus grevyi, Oustalet 1882) on Samburu pastoral lands, Kenya
(College of Biological and Physical Sciences, University of Nairobi, 2007)