Search
Now showing items 11-20 of 24
Identification and Sorting of Materials With Portable Libs Before Decommissioning
(University of Nairobi, 2016)
Laser Induced Breakdown Spectroscopy (LIBS) is a technique of elemental analysis. A laser beam is
focused on the surface of the sample to be analyzed. A small quantity of matter is ablated and a plasma
formed by the ...
School feeding program and pupils' participation in primary schools in Kenya. A study of Taita Taveta and Nairobi Districts
(UON, 2013)
Provision of education is a major component in the realization of the Kenya's vision 2030. There are however challenges of equity for every citizen to participate towards the envisaged developments as a result of poverty ...
Adequacy Assessment of Government’s Budgetary Allocations for the Provision of Lecture Halls in Nigeria’s Federal Universities
(UON, 2017)
The purpose of this study was to assess the adequacy of federal government’s budgetary allocations on the provision of lecture halls for undergraduate students in federal universities in North-Central Zone of Nigeria. Apart ...
Preparedness of public secondary schools in integration of information communication technology in teaching-learning process in Nyeri South District Kenya
(UON, 2015)
The advances in technology world over are taking place at a very alarming rate. All sectors of production are impressing technology in their service delivery and since education plays a major role in all aspects of ...
A Simplified Method for Parameter Determination of a Photovoltaic Module using Manufacturer’s data
(University of Nairobi, 2020)
Accurate and fast modelling and simulation of Photovoltaic module
requires careful determination and identification of the unknown
parameters required in fitting the voltage-current and power-voltage
curves to replicate ...
Optical properties of amorphous Se90-XIn10SbX thin film alloys
(University of Nairobi, 2016)
Ternary thin film alloys of Se90-XIn10SbX (x = 1, 4, 10, 15 and 20) were synthesised by flash evaporation of the pre-melt quenched bulk samples under a vacuum of 10−5 Torr. Optical absorption analysis pointed to indirect ...
Angle resolved photoemission study of surface states on the Pt(997) vicinal surface
(University of Nairobi, 2010)
One-dimensional atomic chains can be synthesized on stepped surfaces and the electronic structure of the high vicinal surface plays an essential role in determining the physical properties of atomic chains grown on top of ...
Monitoring and Evaluation of Teacher Effectiveness , A Case of Teacher Performance Appraisal and Development Tool in Public Secondary Schools in Nyandarua South Sub- County, Kenya
(university of Nairobi, 2020)
The purpose of this study was to investigate the monitoring and evaluation of teacher effectiveness a case of Teacher Performance Appraisal and Development tool (TPAD) in public secondary schools in Nyandarua South Sub-county, ...
Does the Assumption of Exponential Arrival Distributions in Wireless Sensor Networks Hold?
(University of Nairobi, 2018)
Wireless Sensor Networks have seen a tremendous growth in various application areas despite prominent performance and availability challenges. One of the
common configurations to prolong the lifetime and deal with the ...
On the performance, availability and energy consumption modelling of clustered IoT systems
(University of Nairobi, 2019)
Wireless sensor networks (WSNs) form a large part of the ecosystem of the Internet of Things (IoT), hence they have numerous application domains with varying performance and availability requirements. Limited resources ...