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Now showing items 4161-4170 of 4193
Green Synthesis and Characterization of Highly Stable Silver Nanoparticles from Ethanolic Extracts of Fruits of Annona muricata
(University of Nairobi, 2019)
Green synthesis of nanoparticles from plant materials opens a new scope in nanobiotechnology and discourages the use of expensive toxic chemicals. The aim of this study was to develop and optimize a method for the synthesis ...
Effects of Hexanal Dip on the Post-harvest Shelf Life and Quality of Papaya (Carica Papaya L.) Fruit
(University of Nairobi, 2018)
The objective of this study was to evaluate the effects of hexanal on the post-harvest shelf life and quality
of papaya (Carica papaya L.) in two agro-ecological zones (AEZs II and IV) among small-holder farmers in
Kenya. ...
Response of ‘Apple Mango’ Fruit to 1-methylcyclopropene as Affected by Agro-ecological Zone and Maturity Stage.
(University of Nairobi, 2016)
Preharvest production conditions affect fruit growth and development and subsequently their postharvest characteristics. In this study the response of 'Apple' mango fruits produced under two different agro-ecological zones ...
Congenital anomalies of the tracheobronchial tree: a meta-analysis and clinical considerations
(University of Nairobi, 2020)
Background: The aim of this study was to determine the prevalence and anatomical features of major tracheobronchial anomalies (mTBAs).
Methods: Major electronic databases were systematically searched to identify eligible ...
Trace Metal Biomarker Based Cancer Diagnostics in Body Tissue by Energy Dispersive X-ray Fluorescence and Scattering (Edxrfs) Spectrometry
(University of Nairobi, 2019)
Direct diagnosis and characterization of cancer in tissue via trace biometals analyzed by energy dispersive X-ray fluorescence (EDXRF) spectrometry is challenging, as it requires sensitive detection and accurate quantitative ...
Effect of Bismuth Subnitrate Teat Canal Sealant with Ampicillin-Cloxacillin Combination in Control of Bovine Mastitis in Selected Farms in Kenya
(University of Nairobi, 2020-07)
This study presents the results of effect of a combination of bismuth subnitrate teat canal sealant (Boviseal® -Bimeda® Animal Health, Ireland) and the antibiotic Ampicillin & Cloxacillin (Bovaclox® DC-Norbrook Laboratories ...
Investigation of the governance structure of the Nairobi dairy value chain and its influence on food safety
(University of Nairobi, 2020)
The dairy value chain of Nairobi is comprised, in its majority, of small-scale independent enterprises that operate within a complex interlinked system. In this complexity, the coordination and power structures of the ...
Modelling surface runoff using the soil conservation service-curve number method in a drought prone agro-ecological zone in Rwanda. International Soil and Water Conservat
(University of Nairobi, 2019)
Runoff farming is reported to improve land productivity and crop yields in hot and dry climates. This study was conducted to assess the available rainwater that can be harvested in a conserved catchment in a drought prone ...
First report of Ethiopian tobacco bushy top virus and its associated satellite RNA infecting common bean (Phaseolus vulgaris L.) in Zambia
(University of Nairobi, 2020)
During surveys for common bean viruses in Central Province of Zambia in April 2018, symptoms of bushy top, deep green curled branches and patchy leaf chlorosis were observed on five plants in a 2-ha farmer's field. Total ...
Varietal differences in physiological and biochemical responses to salinity stress in six finger millet plants
(University of Nairobi, 2020)
Finger millet is an important cereal that is grown in semi-arid and arid regions of East-Africa. Salinity stress is a major environmental impediment for the crop growth and production. This study aimed to understand the ...