Browsing Faculty of Science & Technology (FST) by Title
Now showing items 3757-3776 of 4044
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Synthesis of Meso-tetra (5-bromothiophen-2-yl) Porphyrins for Photodynamic Water Disinfection
(University of Nairobi, 2023)Pathogens in water continue to pose a danger to those who consume water. This is exacerbated by issues of water scarcity, antimicrobial resistance, toxic-by-products in water disinfection techniques and the cost of ... -
The synthesis of Vernolamides from Vernonia Galameinsis oil
(Depatment of Chemistry, University of Nairobi, 1998) -
Synthesis, Characterization and Anti-cancer Application of Platinum(Ii) Thiosemicarbazone Complexes
(UON, 2021)Coordination compounds have great potential as drug molecules. However, their instability, poor water solubility, and multi-drug resistance limit their use. Unstable coordination compounds may undergo unnecessary ligand ... -
Synthesis, Characterization and Application of Novel Palladium Complexes
(University of Nairobi, 2021)Palladium(II)thiosemicarbazone complexes are known to be good anticancer agents. However, their stability is a challenge during biological application because of faster ligand exchange kinetics. This research focused on ... -
Synthesis, Characterization and Photophysical Studies of Novel Porphyrin-based Compounds for Application in Photodynamic Antimicrobial Chemotherapy (Pact)
(University of Nairobi, 2020)There are a number of techniques employed to rid microbial contaminants from water. The inefficacy of some of these methods in removing microorganisms in contaminated water, has resulted to increased incidences of water-borne ... -
Synthesis, Characterization And Testing Of Titanium (iv) Oxide Tungsten (vi) Oxide Compound As Potential Catalysts For Water Purification
(University of Nairobi, 2013-07)The objective of this study was to synthesize Titanium (IV) Oxides tungsten (VI) oxide compound and subsequently test them for use as photo catalysts in water purification. The synthesized compound was calcined at 575DC. ... -
Synthesis, Structure Elucidation and Reactivity of Palladium(Ii) and Platinum(Ii) Complexes for Anticancer Applications
(University of Nairobi, 2020)The objective of the work was to come up with stable metal complexes with bulky ligands coordinated to the metal center and test them in anticancer studies. Literature reports that bulky ligands and trans geometry for ... -
A System for Credit Appraising - An application of the LogitBoost Algorithm
(School of Computing and Informatics, 2011)Mitigation of credit risk is a key aspect of portfolio management in any financial institution. This is chiefly due to difficulties in uncovering uncertainties in information provided by credit applicants and also due ... -
System Interoperability Web Data-exchange Service Bus For Integrating Health Information Systems
(University of Nairobi, 2016-06)Given the need to manage increasing information and knowledge within Kenya‟s health sector, developments in information technology have become more crucial to meet the required demand. Healthcare providers especially ... -
A System To Create A Link Betweensocial Media Andcommunity-policing
(University of Nairobi, 2014-06)This study focuses on the main ways that social media could contribute towards building an effective community-policing framework in society. This paper investigates the gap between the current practices in social media ... -
Systematic modeling of white noise with financial time series in decision making
(University of Nairobi, 2014)n this study real non - diversifiable (systematic) risk is derived. This risk together with diversifiable (non - systematic) risk is weighted against expectedreturns of certain assets to determine maximum returns of these ... -
Systematic risk and Un-Systematic risk on financial firms quoted on the Nairobi Stock Exchange
(School of Mathematics, University of Nairobi, 2004)The primary motive for buying a stock is to sell it at a subsequently higher price. In many cases, dividends will also be expected. Dividends and price changes are the principal ingredients in what investors regard as ... -
Systems analysis and design of a computerised information system for the finance office
(University of NairobiSchool of Computing and Informatics, University of Nairobi, 1986) -
Systems analysis of the proposed university of Nairobi computer based library system
(University of Nairobi, 1984) -
Systems Approach Framework For Integrated Arthropod Pest Management In Smallholder Tomato (Solanum Lycopersicum) Production In Kenya
(University Of Nairobi, 2019)Arthropod pests have emerged as a major constraint in smallholder tomato (Solanum lycopersicum L) production in Kenya. For their management, the focus of crop protection research has been the curative control of the pests. ... -
Systems associated with onset and cessation of march to may rainfall over the northern east coast of Tanzania
(Department of Meteorology University of Nairobi, 2009)This study has investigated two of the most important aspects of rainfall over the North eastern coast of Tanzania, namely onset and cessation dates (pentads) of the main long rainy season. These aspects have considerable ... -
Systems associated with wet spells over Kenya during the usually dry December-February season
(University of Nairobi, 2014)Most socio-economic activities in Kenya are rain-dependent with the occurrences of floods and droughts inflicting miseries at many locations year after year. Most of the rains in Kenya are experienced within two major ... -
T-cell responses in cattle immunised with a prototype anti-sporozoite sub-unit vaccine against Theileria Parva
(Department of Biochemistry, University of Nairobi, 2003) -
T-helper 17 cells responses among TB/HIV coinfected subjects in Nairobi, Kenya
(University of Nairobi, 2015)Background: Tuberculosis disease (TB) is caused by Mycobacterium tuberculosis (Mtb). TB leads to about 2 million deaths annually and remains a major public health burden globally. According to the WHO report, in 2013 ...