School of Engineering: Recent submissions

Now showing items 401-406 of 406

Optimizing carbon nanotube continuous production in a swirled floating catalyst chemical vapour deposition reactor

Iyuke, S.E. Pienaar, H.C. vZ. Abdulkareem, A.S. Afolabi, A.S. (South African Chemical Engineering Congress, 2006-09-20)

Effects of various factors affecting the rate of Carbon Nanotubes (CNTs) produced in a Swirled Floating Catalyst Chemical Vapour Deposition (SFCCVD) reactor were investigated. This study was performed in a vertical silica ...
A low variance timing recovery in turbo receivers

Olwal, T. Van Wyk, M. A. Chatelain, D. Odhiambo, M. Van Wyk, B. J. (2009)

This paper presents a fast converging timing recovery algorithm for digital receivers in low signal to noise ratio. This solves the problem of traditional slow converging phase-locked loop-based timing recovery in low ...
Development of Proton Exchange Membrane (PEM) for Telecom fuel cell applications

Abdulkareem, A.S. Afolabi, A.S. Idibie, C.A. Iyuke, S.E. (Southern Africa Telecommunication Networks and Applications Conference, 2009-09-20)

The high cost of fuel cells compared to other energy sources creates uncertainty about the projected full scale commercialization of this device. This paper describes the synthesis of a proton exchange membrane from the ...
The alignment of the information technology’s Enterprise Resource Planning rollout strategy with the business strategy in a semi-governmental organisation

Bopape, Harry Maishe Lubbe, Sam, 1952- Klopper, Rembrandt (2008-07-10)

Enterprise resource planning (ERP) systems are highly intricate Information Systems (IS). The im-plementation of this type of integrated system is difficult and high in cost. It places immense strain on time and resources. ...
A new education framework and the impact on vocational qualification offered by South African comprehensive Universities and Universities of Technology

McGrath, P.J. Nickola, L. (International Association of Technology, Education and Development (IATED), 2008-03-03)

Over the past 35 years Engineering Education in South Africa has changed substantially in an endeavour to supply the country with skilled technical manpower. These changes dealt mainly with Institutions offering Vocational ...
The effect of impurities, smootheners and other factors on the recovery of copper from solutions

Ntengwa, Felix William (2008-12)

The electrochemical refining of copper was investigated at different temperatures, distances between electrodes, different levels of overvoltage, current density, metal impurities, smootheners, electrode-active area and ...

Recently added

School of Engineering: Recent submissions

Search UnisaIR

Browse

All of UnisaIR

This Community

My Account