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Adsorption evaluation of selected heavy metal ions by aminofunctionalized low-cost adsorbents. A Review
(Global Scientific, 2021-07)
Presence of heavy metals in drinking water has significant adverse effects on human wellbeing due to their toxicity
nature. Several techniques have been employed to reduce their concentration to permissible levels. In ...
A Gold Nanoparticle-Based Colorimetric Probe for Detection of Gibberellic Acid Exuded by Ralstonia solanacearum Pathogen in Tomato (Solanum lycopersicum L.)
(International Journal of Horticultural Science and Technology, 2021-01-27)
We report a simple colorimetric probe based on gold nanoparticles (AuNPs) for detecting Ralstonia solanacearum. The AuNPs were synthesized through reduction with citrate ion and characterized by ultraviolet-visible ...
Current Status of Soil-Transmitted Helminths among School Children in Kakamega County, Western Kenya Prevalence and Intensity of Intestinal Parasites in School age Children in Thika District, Kenya
(Hindawi Publishing Corporation, 2016-02-17)
Background. School age children are at high risk of soil-transmitted helminth (STH) worldwide. In Kenya, STH infections in children remain high despite the periodic administration of anthelmintic drugs. Our study assessed ...
ON THE MAXIMAL NUMERICAL RANGEOF ELEMENTARY OPERATORS
(2017)
The notion of the numerical range has been generalized in different directions. One such direction, is the maximal numerical range introduced by Stampfli (1970) to derive an identity for the norm of a derivation on L(H).Unlike ...
Bayesian Estimation of Parameters of Weibull Distribution Using Linex Error Loss Function
(Canadian Center of Science and Education, 2020-02)
This paper develops a Bayesian analysis of the scale parameter in the Weibull distribution with a scale parameter θ and shape parameter β (known). For the prior distribution of the parameter involved, inverted Gamma ...
Integrated Financial Management Information System in County Treasuries in Kenya: Empirical Analysis of the Implementation
(2023-05)
- The implementation of Integrated Financial
Management Systems (IFMIS) in County Treasuries in
Kenya was meant to enhance transparency, improve
decision-making and financial controls by availing
dependable and ...
Information Literacy Competencies in Secondary Schools in Kenya
(Stratford, 2021-06-05)
The knowledge economy is marked by an increasing need for information skills at all levels including schools, universities, workplace and ordinary life. Therefore, education stakeholders should campaign for the teaching ...
A Framework for Effective Information Security Risk Management: In Kenyan Public Universities
(LAP LAMBERT Academic Publishing, 2020)
With the universities increasingly depending on information and communication technology to
execute their core operations and functionalities, their exposure to growing cyber threats is inevitable and
hence unprecedented ...
Integration of Mobile Intelligent Tutoring Systems in Teaching Mathematics
(IRJET, 2020-07)
Mathematics plays a critical role in driving economies and scientific transformation of any society. However, students' poor performance over the years in secondary schools’ national examinations remains a major concern ...
Information System Security Practices and Implementation Issues and Challenges in Public Universities
(2021-11-16)
The use of information and communication technology has been providing the competitive edge for universities globally while Kenyan universities are not an exception. This has in turn made the universities ...