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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
211

Mesothelioma in South Africa 3 decades post peak of asbestos production an analysis of a claims database of asbestos ex-miners

Mothemela, Mokgadi January 2012 (has links)
Includes bibliographical references. / The peak in production of the three forms of asbestos that were commercially mined in South Africa occurred in the years between 1970 and 1977. Given the latency period of 20-40 years, we should expect to observe a rise in the incidence of mesothelioma throughout this decade. However, all we may ever observe is just the surface of what may be an immeasurable burden of disease due to amongst other reasons, the lack of representative data and the nature of mesothelioma itself. As a result of the obstacles that impeded earlier research, South African studies that have been conducted since Wagner et al. first established the association between asbestos and mesothelioma in 1960, have reported under estimated measures of occurrence of the disease, especially amongst black examiners. It also due to the exploitation and injustice to former miners throughout the asbestos mining history that we remain with an unknown burden and epidemiology of disease as well as heavy costs towards healthcare and rehabilitation of mine dumps. The author sought to review the medical information of claimants registered on an asbestos compensation database hosting the largest number of black asbestos ex-miners of all case series published in South Africa to date. The aim was to describe the demography and the epidemiology of the disease amongst those who had been diagnosed with mesothelioma between 2003 and 2010. The protocol (PART A) describes a brief background of the two Trusts on which this study was based, and the methodology of the study. The literature review (PART B) illustrates the conditions that prevailed in the asbestos mining industry and how these have distorted the epidemiology of mesothelioma in South Africa. The manuscript of the article (PART C) illustrates the data analysis, the results, as well as the discussion of the results. The objective was to describe the proportions of mesothelioma cases within the database by various characteristics. We also described by race the investigations that the claimants underwent to reach the diagnosis. The results showed that out of the 15 461 claimants registered on the database, 295 (1.91%) had mesothelioma. Of these, 54.24 % were black, 7.80% coloured and 37.97% white. There were more men (76.69%) than women (23.39%).
212

A randomized control trial investigating the effects of a play-informed care-giver implemented home-based intervention on playfulness for HIV positive children aged 10 months to 8 years on HAART from a low socio-economic status

Uys, Anandé January 2016 (has links)
Introduction: Play is foundational to learning and well-being, and prepares children for functional participation later in life. Playfulness forms a critical aspect to play, and describes a general disposition to play. There is currently no reported research study on playfulness levels for children with HIV/AIDS. The play needs of this population are therefore not adequately understood. The play-informed caregiver implemented home-based intervention (PICIHBI) was developed by pediatric occupational therapists as part of occupation-centred occupational therapy practice. PICIHBI appears to have potential for promoting play and development in children with HIV/AIDS who have been on Highly Active Anti-Retroviral Treatment (HAART) since early childhood. The current study forms part of a larger project investigating the effects of a play-informed caregiver implemented home-based intervention on participation outcomes for HIV positive children on HAART and living in families with low socio-economic status (SES). Objectives: This study aimed to establish a playfulness profile for HIV positive children on HAART as well as compare differences in playfulness between children with HIV on HAART since early childhood attending traditional one-on-one occupational therapy, and those attending PICIHBI.
213

Variables Affecting Perceptions of Social-Sexual Situations as Sexual Harassment in the Workplace

Pollack, David January 1988 (has links)
No description available.
214

An Empirical Investigation of Two Rater Training Programs

Sulsky, Lorne M. January 1988 (has links)
No description available.
215

Implications of Method-Based Differences in Measuring Job Characteristics

Tallarigo, Richard January 1988 (has links)
No description available.
216

The Relative Effects of Job Characteristics and Social Cues on Individuals' Physiological Responses and Self-reports

Hyatt, David E. January 1990 (has links)
No description available.
217

The Measurement Properties of an Expanded Set of Job Characteristics Measures

Iannicca, Sandro John January 1990 (has links)
No description available.
218

Job Requirement Ratings and the Convergence Among Data Sources: Is it More Than Stereotypes?

Olsen, Hannah Eldahl January 1990 (has links)
No description available.
219

Leisure Satisfaction and Job Satisfaction: Their Interrelation and Use in Prediction of Organizationally Relevant Outcomes

Paul, Karen B. January 1990 (has links)
No description available.
220

Hospital education.

Sanderson, Patience Monteith 01 January 1947 (has links) (PDF)
No description available.

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