Browsing Faculty of Engineering and Technology by Title
Now showing items 41-60 of 133
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A domain based framework for effective project leadership
(The University of the West Indies, www.uwi.edu/index.asp, 2015-07)This paper argues that the project environment is unique, complex, and uncertain and therefore an understanding of project leadership should be approached from that point of view. It also argues that the prevailing project ... -
Domestic use of electrical energy from wind energy in Botswana
(University of Botswana, Faculty of Engineering and Technology, http://ajol.info/index.php/bjt, 1998-04)This paper presents an examination of the possibility of using wind turbines generating electricity for households in the remote rural areas of Botswana. On the basis of theoretical consideration of the wind system generating ... -
Draught requirements of enamel coated animal drawn mouldboard plough
(Czech Academy of Agricultural Sciences http://agriculturejournals.cz/web/RAE.htm, 2005)The power requirement of tillage implements is an important design consideration particularly for animal-drawn implements where the power is limited. The paper presents the possibility of reduction in the draught requirements ... -
Educatin and training of engineers: a case study
(University of Botswana, 2000)Engineering and training play an important role in the technical, economic and social progress of society.A number of factors influence the education and training of engineers, from the nature and form of curricular to ... -
Effects of some factors in the mdulus of elasticity of deformability of lightweight concrete
(University of Botswana, 1998)Investigations of the influence of various factors on the modulus of elasticity and deformability of different types of lightweight concrete are presented.The results show that the modulus are not constant and decrease ... -
Energy and exergy analyses of energy consumptions in the industrial sector in South Africa
(Elsevier Science Ltd, http://www.elsevier.com/locate/apenergy, 2007)The energy-utilization over a 10-year period (1994–2003) has been analysed for the South African industrial sector, which consumes more primary energy than any other sector of the economy. Four principal sub-sectors, ... -
Energy and exergy analyses of energy consumptions in the industrial sector in South Africa
(Elsevier http://www.elsevier.com, 2007)The energy-utilization over a 10-year period (1994–2003) has been analysed for the South African industrial sector, which consumes more primary energy than any other sector of the economy. Four principal sub-sectors, ... -
Energy applications in Botswana
(Elsevier Science Ltd, http://www.elsevier.com/wps/find/journaldescription.cws_home/269/description#description, 1995)Botswana depends heavily on imported petroleum products for all premium applications. However, there is an abundant reserve of coal and other alternative sources of energy. This paper presents the energy trends and the ... -
Energy losses in a ram press machine for vegetable oil expression
(Dalhousie University, 2009) -
Engineering education in Botswana
(Tempus Publications http://www.ijee.ie/, 2002)The economy of Botswana has grown rapidly since it became independent in 1966, but the population is only 1.7 million. Engineering construction projects are of large scale. The University of Botswana offers engineering ... -
Environmental impacts of fly ash
(University of Botswana, 2000)Alarmingly high accumulation of fly ash has led geochemical engineers into finding a solution for the use of flyash as a construction material in the recent past. As of now, although the material has been used in a limited ... -
Essential elements of telephone call charging systems
(University of Botswana, 1998)There are many instances where a telephone call charge needs to be avaialable immediately after a call is made. Usually, for a fee a telecommunication provider can provide call charge for a particular call. Call charging ... -
The experience of sub-regional planning in Botswana: achievements and challenges
(United Nations Centre for Regional Development, http://www.uncrd.or.jp, 2007)Botswana, with a population of nearly two million is a democratic, landlocked and prosperous country with one of the highest economic growth rates in the world with the bulk of its economy coming from minerals and cattle. ... -
Experimental assessment of locomotive brake blocks-case studies of Botswana Railways
(University of Botswana, www.ub.bw, 2011)The brake blocks employed on Botswana Railways locomotives have been found to fail frequently resulting in increased maintenance and operational costs. The paper presents the metallurgical and mechanical properties of two ... -
Exploring the possibility of using earned value analysis during the construction phase of a building project
(Faculty of Engineering and Technology, University of Botswana, www.ub.bw, 2011-04)To deliver project effectively is of paramount importance because most of the world population depend on services delivered by projects. Reports from various countries around the world, including Botswana, still indicate ... -
Extraction and structural characterization of cellulose from milkweed floss
(Taylor and Francis, http://www.taylorandfrancis.com, 2017-09-28)The aim of this study was to investigate the utilization of milkweed fruit floss residues as a source for the isolation of cellulose. Cellulose was extracted by acidified sodium chlorite and sodium hydroxide treatments. ... -
Finite elements in practice: a review of engineerin's most versatile method
(University of Botswana, 1999)Advantages of using Finite Element Method (FEM)in structural engineering practice are presented in this paper.A brief description of the method is given with the aim to illustrate the rich solid mathematical basis that ... -
A fourier method of determining the speed fluctuation coefficient of a general slideer-crank mechanism
(University of Botswana, Faculty of Engineering and Technology, http://ajol.info/index.php/bjt, 2001-10)In this paper a method is presented which enables the solution of the equation of motion of the slider-crank mechanism. Expansion of functions into Fourier series is used in this method, whereby the solution of the equation ... -
A fourier method of determining the speed fluctuation coefficient of a general slider-crank mechanism
(University of Botswana, 2001)In this paper a method is presented which enables the solution of the equation of motion of the slider-crank mechanism. Expansion of functions into Fourier series is used in this method, whereby the solution of the equation ... -
Fundamentals of coal gasification technology and its relevance to Botswana coal industry
(University of Botswana, http://www.ub.bw, 1999)Coal is plentiful in many parts of the world but its combustion can create severe environmental and aesthetic problems.In the past three decades, the cost of crude oil and natural gas has been unstable and the reserves of ...