Gold Collection: Recent submissions
Now showing items 921-940 of 1028
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Chemicals of Emerging Concern in Surface and Wastewater: A Perspective of Their Fate Within the Lake Victoria Catchment Area of KenyaAbstract
(2020-01)Rapid technological advancement in the pharmaceuticals and chemical industry has led to synthesis of compounds used for health/personal care and industrial products in large amounts. These chemicals of emerging concern ... -
Assessment of Environmental Sources, Levels and Distribution of Polycyclic Aromatic Hydrocarbons within Nzoia Catchment Area in Kenya
(Journal of Environmental Protection, 2019-06)Continuous concerns about Polycyclic Aromatic Hydrocarbons (PAHs) presence in the environment have raised concern because of their toxic effects to various organisms. Sugarcane farming and cane processing industries are ... -
Morphological Assessment and Effectiveness of Indigenous Rhizobia Isolates that Nodulate P. vulgaris in Water Hyacinth Compost Testing Field in Lake Victoria Basin
(British Journal of Applied Science & Technology, 2014-01)Aims: The study was aimed at isolating, identifying and assessing the effectiveness of indigenous rhizobia nodulating P. vulgaris in Lake Victoria Basin (LVB). Study design: Randomized complete block design. Place and ... -
RosenzweigMacAurther Model with Holling type II Predator Functional Response for Constant Delayed Migration. Asian Research Journal of Mathematics
(Asian Research Journal of Mathematics, 2019-08-29)Predator-prey models describe the interaction between two species, the prey which serves as a food source to the predator. The migration of the prey for safety reasons after a predator attack and the predator in search of ... -
The Role of Public-Private Partnerships (PPP) in Ensuring Technology Access for Farmers in sub-Saharan Africa
(African Journal of Food, Agriculture, Nutrition and Development, 202-04-15)Public-private partnerships in agriculture are collaborative mechanisms in which actors in research fields and the private sector share resources, risk and generate innovation for the development of the agricultural sector, ... -
A Qualitative Approach To Understanding The Determinants Of Mobile Phone Users’ Intention To Use Mobile Payment Services.
(IEEE, 2019-07-18)This paper discusses the determinants of mobile phone user's intention to use mobile payment services in Kenya and how they influence on mobile money use. The paper also looks at how these determinants impacts on the mobile ... -
Fish Tissue Bio-concentration and Interspecies Uptake of Heavy Metals from Waste Water Lagoons
(Journal of Pollution Effects & Control, 2016-01)Fish products may be important vectors of human exposure to heavy metals. However the understanding of how heavy metals bioconcentrate in different fish species (sp.) through contaminated environments such as wastewater ... -
Probabilistic Flood Maps to support decision-making: Mapping the Value of Information
(Water Resources Research, 2016-01-20)Floods are one of the most frequent and disruptive natural hazards that affect man. Annually, significant flood damage is documented worldwide. Flood mapping is a common preimpact flood hazard mitigation measure, for which ... -
Occurrence and distribution of cassava begomoviruses in Kenya
(Annals of Applied Biology, 2005-03-16)SummaryA survey for cassava mosaic disease (CMD) was conducted in Kenya, to investigate the factors contributing to the generally increased incidence and severity of CMD in the cassava growing regions and to study the ... -
Improving Smallholder Marketing of potatoes and groundnuts in Eastern Uganda.
(FARM-D, 2005-05-23)Farmers’ collective marketing has successfully been implemented in Western Kenya, but the potential has remained unexploited in Uganda. The project seeks to enhance marketing efficiency by improving access to credit for ... -
Sustainable agriculture: Developing a common understanding for modernization of agriculture in Africa.
(African Journal of Food, Agriculture, Nutrition and Development, 2017-03-27)The concept of sustainability has become central to all sectors all over the world, from agriculture to environment to business, engineering and industrialization. The principle of sustainability is the same all over these ... -
Effect of modified spacing arrangements, fertilizer use and legume intercrop on prevalence of cassava brown streak disease in Western Kenya
(African Journal of Agricultural Research, 2017-11-02)Cassava is an important food security crop in Western and Coastal counties of Kenya. As a food security crop, it is continuously cultivated with minimal inputs. Its production is constrained by factors like declining soil ... -
Recognition of Tomato Pests and Disease Physical Features using Digital Imaging Signature Characterization
(SSRN Electronic Journal, 2019-10)Plant Stress detection is a vital farming activity for enhanced productivity of crops and food security. Convolution Neural Networks (CNN) focuses on the complex relationships on input and output layers of neural networks ... -
Plant Stress Detection Accuracy Using Deep Convolution Neural Networks
(International Journal of Scientific Research in Computer, 2019-08)Plant Stress detection is a vital farming activity for enhanced productivity of crops and food security. Convolution Neural Networks (CNN) focuses on the complex relationships on input and output layers of neural networks ... -
Characterization and engineering of two new GH9 and GH48 cellulases from a Bacillus pumilus isolated from Lake Bogoria
(Biotechnology Letters, 2021-01-01)To search for new alkaliphilic cellulases and to improve their efficiency on crystalline cellulose through molecular engineering Results Two novel cellulases, BpGH9 and BpGH48, from a Bacillus pumilus strain were identified, ... -
Flood modelling: parameterisation and inflow uncertainty
(Water Management, 2014-01)This paper presents an analysis of uncertainty in hydraulic modelling of floods, focusing on the inaccuracy caused by inflow errors and parameter uncertainty. In particular, the study develops a method to propagate the ... -
Adsorption of Caffeine and Ciprofloxacin onto Pyrolitically Derived Water Hyacinth Biochar: Isothermal, Kinetic and Thermodynamic Studies.
(Journal of Chemistry and Chemical Engineering, 2016-09)Adsorption of Caffeine and Ciprofloxacin onto Pyrolitically Derived Water Hyacinth Biochar: Isothermal, Kinetic and Thermodynamic Studies Full-Text PDFDownload XML 10 Views DOI:10.17265/1934-7375/2016.04.006 Author(s) Emily ... -
An intercomparison of remote sensing river discharge estimation algorithms from measurements of river height, width, and slope.
(Water Resources Research, 2016-05-13)The Surface Water and Ocean Topography (SWOT) satellite mission planned for launch in 2020 will map river elevations and inundated area globally for rivers >100 m wide. In advance of this launch, we here evaluated the ... -
Symbiotic Efficiency of Native Rhizobia Nodulating Common Bean (Phaseolus vulgaris L.) in Soils of Western Kenya.
(International Scholarly Research Notices, 2014-11-11)This study was conducted to determine the abundance and symbiotic efficiency of native rhizobia nodulating common bean in Kisumu and Kakamega, Kenya. Soil sampling was carried out in three farms that had been used for ... -
Genetic Diversity of Fusarium Oxysporum Races Associated with Cowpea Fields in Kakamega County
(Fungal Genomics & Biology, 2018-11)Fusarium oxysporum is the most abundant and most damaging species of the genus Fusarium responsible forcrop wilt diseases in cultivated fields. It possess risk to production of banana, tomato, onions, beans, peas, palm,wheat, ...
