Now showing items 4731-4740 of 13166
A follow-up study of the respiratory health status of automotive spray painters exposed to paints containing isocyanates.
In order to evaluate the respiratory health status of spray painters exposed to paints containing hexamethylene diisocyanates (HDI) and to obtain more insight into the relationship between occupational exposures to isocyanates ...
Role of water temperature variability in structuring aquatic macroinvertebrate communities : case study on the Keurbooms and Kowie Rivers, South Africa.
Water temperature is a critical factor affecting the abundance and richness of freshwater stream aquatic macroinvertebrate communities. Variable seasonal river temperature patterns are a critical factor in maintaining ...
Exploring organisational learning within a continuous business improvement context [electronic resource].
The organisation under review, like many others, is currently facing a number of challenges, such as profitability and the life-span of the existing resources, and the ability to locate new resources. This calls for leaders ...
Effect of methyl jasmonate and salicyclic acid on chilling injury of 'eureka' lemons.
South Africa is the second largest exporter of citrus fruit in the world. There has recently emerged a strong demand for lemons in the world market due to their nutritional value, culinary and non-culinary uses. During ...
A systemic approach for assessing community-based natural resource management : a case study of the Kafue Flats, Zambia.
This dissertation seeks to expose through a systemic approach the complexity and centrality of governance in community-based natural resource management (CBNRM). This is premised on the hypothesis that an appreciation ...
The effectiveness of strategic management in the public service : a case study on the Department of Local Government and Housing in Limpopo Provincial Administration .
Strategic management is regarded as one of the highest forms of management activities in the South African government. Consequently it is mandatory for Heads of government departments to develop strategic plans for their ...
Effect of postharvest silicon application on 'hass' avocado (Persea americana Mill.) fruit quality.
The South African avocado industry is export-orientated with forty percent of total production sold overseas. The avocado fruit is a highly perishable product with a relatively high rate of respiration which results in ...
Like ships passing in the day : the interface between religion and international development in the programmes, publications and curricula of Canadian academic institutions.
Although matters of faith, religion and spirituality are central to the lives of millions of people in the global South. and many faith based organizations are actively involved in development. few northern academics in ...
DNA restriction fragment lenth polymorphisms in the identification of clonal variants of eucalyptus.
The technique of restriction fragment length polymorphism (RFLP) analysis, of chloroplastic and genomic DNA, was investigated as a means of identifying eucalypt species and cultivars which are morphologically indistinguishable ...
The changing nature of female labour supply and its effect on the South African labour market.
No abstract available.