Cross-Section Production Functions and Income - Shares in South African Industry

1973 ◽  
Vol 41 (3) ◽  
pp. 133-159 ◽  
Author(s):  
ARNT SPANDAU
2010 ◽  
Vol 19 (08n10) ◽  
pp. 1265-1269
Author(s):  
R. S. CARAÇA ◽  
M. MALHEIRO

In this work we study the electric charge effect on the cross section production of charged mini black holes (MBH) in accelerators. We analyze the charged MBH solution using the fat brane approximation in the context of the ADD model. The maximum charge–mass ratio condition for the existence of a horizon radius is discussed. We show that the electric charge causes a decrease in this radius and, consequently, in the cross section. This reduction is negligible for protons and light-ions but can be important for heavy-ions.


1992 ◽  
Vol 23 (1) ◽  
pp. 16-20
Author(s):  
Gideon S. Hom ◽  
Charles V.R. Wait

The influence or information technology on the provision of employment in the South African financial sectorThe higher levels of productivity in the manufacturing sector, as a result of the automation and other significant changes in production functions, often lead to fears of higher levels of unemployment, as certain types of labour could become redundant. The application of information technology in the form of computers, data banks and telecommunication networks has, to a great extent, contributed to the automation of routine functions, as well as to the integration of various production functions. The danger exists that a great number of workers released from the manufacturing sector are not always trained and suitable for employment in the service sector. In addition, there may not be sufficient employment opportunities to accommodate these workers. The influence of information technology on employment should, however, be considered in terms of the net effect of the three distinguishing effects of information technology on an economy, namely the process, product and organization effects. In South Africa, employment and value added increased in the building society and banking fields during the period 1980-89. Those increases are attributed specifically to the product effect. Since the eighties, banks, building societies and insurance companies have all started to market new and more products that are directly linked to information technology.


2018 ◽  
Vol 22 (6) ◽  
pp. 471-478 ◽  
Author(s):  
Samuel Azasu ◽  
Yewande Adewunm ◽  
Oluwayomi Babatunde

The aim of this study is to evaluate South African stakeholder views of the content of the recently developed postgraduate course in Facilities Management at the University of the Witwatersrand in South Africa. The study was done using a questionnaire survey of a cross-section of professionals registered with the South African Facilities Management Association (SAFMA). It covers technical, personal, interpersonal and professional skills as well as the ability to conceive, design, implement and operate business systems. It also highlights the degree of importance of these skills. The findings of this research will enable those designing FM programmes of study to ensure that their curricula are current and relevant to the needs of the relevant stakeholders within their contexts. The paper goes beyond previous research in the built environment in specifying the requisite proficiency levels in terms of the relevant skills and competencies.


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