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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.
121

The risk of low back pain in health care providers who work in the homes of patients compared to nursing aides who work in the long term care hospitals /

Hamd, Dina H. January 1999 (has links)
No description available.
122

Occupational risk factors for renal cell carcinoma : a case-control study in Montréal

Hua, Ye, 1967- January 1998 (has links)
No description available.
123

Risk for lung cancer among sugar cane farmers and processing workers

Amre, Devendra January 1999 (has links)
No description available.
124

Development and Application of a Risk-Based Online Body-of-Knowledge for the U.S. Underground Coal Mining Industry: RISKGATE-US COAL

Restrepo, Julian Alexander 16 February 2017 (has links)
The occurrence of multiple fatality events in the U.S. underground coal mining industry, such as the Upper Big Branch mine explosion, illustrates the need for improved methods of major safety hazard identification and control. While many solutions to reducing the risk of mine disasters have been proposed, including stricter regulation and improved technology, a comprehensive risk management approach has yet to be fully integrated in the U.S. mining industry. Comprehensive risk management systems have been developed and implemented across a multitude of heavy industries, most notably the Australian minerals industry. This research examines the successful application of risk management in these industries, along with barriers towards U.S. implementation of risk management, which include the existence of competing safety models (e.g. behavior-based safety) and compliance regulation which consumes company resources, and limits incentive for beyond compliance safety measures. Steps towards the risk-based approach, including increased regulatory pressure and proactive initiation by high-ranking industry individuals, begin with the development of risk-based knowledge within the U.S. mining community. This research reviews the development of mine safety regulation in the U.S., and identifies regulatory constraints which have affected the diffusion of risk management. The development of a risk-based online platform which could complement the existing safety systems of U.S. underground coal operations, based on the Australian RISKGATE tool, is the central work of this research. This online platform has been developed by the research participants and industry professionals whose total underground coal mining experience exceeds 1,290 years. This joint effort has yielded a body-of-knowledge which may be used as a complementary safety control reference for U.S. mine operators who wish to employ risk management policies and practices at their own operations, or identify gaps within their own safety control systems. / Master of Science / Over the last century, the safety record of the U.S. coal mining industry has steadily improved, with annual fatal incidents reaching historically low values over the last decade. Advancements in mine safety are largely attributed to increased regulatory and enforcement efforts and the enhancement of mining technology. While fatal incidents have become more intermittent, the U.S. underground coal mining industry has yet to reach its zero harm goals through current industry standards and mining practices. Risk management, the systematic mitigation of risk through proper identification, assessment, and control, has been successfully utilized by various heavy industries (chemical, aviation, military, nuclear energy, etc.) to improve worker health and safety outcomes. However, risk management has yet to be comprehensively adopted by and applied to the U.S. coal mining industry. This research examines the potential application of risk management in U.S. underground coal mining, and describes the development of a U.S.-based risk management body-of-knowledge, RISKGATE-US COAL, designed to assist U.S. coal mining operators (e.g. frontline workers, engineers, mine managers) in the identification and mitigation of the unique hazards encountered in the underground coal mine environment. RISKGATE-US COAL is contained within an online platform (alpha.riskgate.org) devised as a reference tool for U.S. underground coal mining practitioners to identify gaps within their own safety control systems.
125

Managing and implementing occupational health and safety policies in selected Tshwane South primary schools, Gauteng Province

Ferreira, Jenet 01 1900 (has links)
Occupational Health and Safety focuses on the well-being of individuals or groups of people in the workplace. Barnett-Schuster (2008:1) states that Occupational Health and Safety is a concept compiled from many different disciplines. Among others, it includes: biological hazards, physical hazards, chemical hazards, mechanical/electrical hazards and psycho-social hazards. The employer has to understand that Occupational Health and Safety should follow a holistic approach. Occupational Health and Safety is a Constitutional imperative – a command, - not a request. Chapter 2 of the Constitution of South Africa no. 108 of 1996, The Bill of Rights provides protection to such an extent that human dignity may remain intact. Therefore, compliance with Occupational Health and Safety legislation is of cardinal value to any organization or business. An organization or business can also improve their financial standing and public image by complying with Occupational Health and Safety legislation. Occupational Health and Safety in the workplace is guided by the Occupational Health and Safety Act of South Africa no. 85 of 1993, which was implemented in 1994. The Occupational Health and Safety Act further aims to present clear explanations on concepts related to Health and Safety and enables both employers and employees to gain an understanding of their distinct responsibilities. Occupational Health and Safety is a concept that has been around for decades – especially focusing on the mining sector of South Africa. Occupational Health and Safety is observed in the South African technical schools. Statistics from the Children’s Institute show that 350 000 of these children are currently not attending school. In most cases, many parents/guardians do not take the time to assess the safety of their children at school before enrolling their child. This assessment should not only be looking at security measures applied in the school, but if and how true Occupational Health and Safety measures are in place. Occupational Health and Safety (OHS) is measures put in place so that learners/children are free from risk, injury, disease or harm. The lack of Occupational Health and Safety in South African schools is in direct conflict with the Constitution of South Africa. As stated earlier, Occupational Health and Safety is a Constitutional imperative which is the responsibility and the right of each individual in South Africa. The lack of Occupational Health and Safety in South African schools is a human rights issue based on the dignity of children. The lack of Occupational Health and Safety in South African schools can be seen as a policy flaw. This study intends to create a holistic view of the managing and implementing Occupational Health and Safety in the South African school environment. Occupational Health and Safety is an integral part of teaching and learning. The research problem addressed in this study is: “How School Management Teams (SMT) experience, manage and implement Occupational Health and Safety policies in South African schools?”. The main aim of the research is to investigate how School Management Teams (SMT) experience, manage and implement Occupational Health and Safety policies in South African schools. By exploring Occupational Health and Safety in South African schools, this study would strive to obtain clarity on whether enough is being done to ensure the health and safety of learners in the school environment by means to explore the current Occupational Health and Safety management in the South African schools, identify the guidance provided on the Occupational Health and Safety implementation policy, investigate provisions for continual assessment of the process of the Occupational Health and Safety policy and provide recommendations for the lack of Occupational Health and Safety in South African schools. / Educational Leadership and Management / M. Ed. (Education Management)
126

Managing and implementing occupational health and safety policies in selected Tshwane South primary schools, Gauteng Province

Ferreira, Jenet 01 1900 (has links)
Occupational Health and Safety focuses on the well-being of individuals or groups of people in the workplace. Barnett-Schuster (2008:1) states that Occupational Health and Safety is a concept compiled from many different disciplines. Among others, it includes: biological hazards, physical hazards, chemical hazards, mechanical/electrical hazards and psycho-social hazards. The employer has to understand that Occupational Health and Safety should follow a holistic approach. Occupational Health and Safety is a Constitutional imperative – a command, - not a request. Chapter 2 of the Constitution of South Africa no. 108 of 1996, The Bill of Rights provides protection to such an extent that human dignity may remain intact. Therefore, compliance with Occupational Health and Safety legislation is of cardinal value to any organization or business. An organization or business can also improve their financial standing and public image by complying with Occupational Health and Safety legislation. Occupational Health and Safety in the workplace is guided by the Occupational Health and Safety Act of South Africa no. 85 of 1993, which was implemented in 1994. The Occupational Health and Safety Act further aims to present clear explanations on concepts related to Health and Safety and enables both employers and employees to gain an understanding of their distinct responsibilities. Occupational Health and Safety is a concept that has been around for decades – especially focusing on the mining sector of South Africa. Occupational Health and Safety is observed in the South African technical schools. Statistics from the Children’s Institute show that 350 000 of these children are currently not attending school. In most cases, many parents/guardians do not take the time to assess the safety of their children at school before enrolling their child. This assessment should not only be looking at security measures applied in the school, but if and how true Occupational Health and Safety measures are in place. Occupational Health and Safety (OHS) is measures put in place so that learners/children are free from risk, injury, disease or harm. The lack of Occupational Health and Safety in South African schools is in direct conflict with the Constitution of South Africa. As stated earlier, Occupational Health and Safety is a Constitutional imperative which is the responsibility and the right of each individual in South Africa. The lack of Occupational Health and Safety in South African schools is a human rights issue based on the dignity of children. The lack of Occupational Health and Safety in South African schools can be seen as a policy flaw. This study intends to create a holistic view of the managing and implementing Occupational Health and Safety in the South African school environment. Occupational Health and Safety is an integral part of teaching and learning. The research problem addressed in this study is: “How School Management Teams (SMT) experience, manage and implement Occupational Health and Safety policies in South African schools?”. The main aim of the research is to investigate how School Management Teams (SMT) experience, manage and implement Occupational Health and Safety policies in South African schools. By exploring Occupational Health and Safety in South African schools, this study would strive to obtain clarity on whether enough is being done to ensure the health and safety of learners in the school environment by means to explore the current Occupational Health and Safety management in the South African schools, identify the guidance provided on the Occupational Health and Safety implementation policy, investigate provisions for continual assessment of the process of the Occupational Health and Safety policy and provide recommendations for the lack of Occupational Health and Safety in South African schools. / Educational Leadership and Management / M. Ed. (Education Management)
127

Skyddsombudens befogenheter : - avseende stoppningsrätten och hänvändelserätten samt ombudens utmaningar och problem relaterat till dem, i form av brist på tid, kunskap och utbildning.

Nilsson, Mattias January 2016 (has links)
The purpose of this essay is to describe the legal conditions of the two legal rights the safety representatives upholds, the right to suspend work and the right to request investigations. Furthermore, it should be investigated and explained what obstacles and problems the safety representatives may face when it comes to exercising these rights. The aim is also to give the essay a diversity perspective with the help of a study of language problems among migrated workers and if this can be a safety hazard in the work and how it then can be related to the safety representatives legal rights mentioned above. As occupational health and safety issues also are regulated by EU law, the purpose of this essay is also to give a brief account of how EU bodies affects the law concerning occupational health and safety issues. In order to answer the essays research questions and to achieve its purpose, I have worked with the legal method and also performed a qualitative research interview.   I have concluded that the right to request investigations and the right to suspend work are two powerful tools that a safety representative has at its disposal. However, there are several aspects that can affect how they can be used and for what. Furthermore, I also came to the conclusion that there are certain obstacles affecting safety representatives possibilities  to work with its right, in the form of knowledge, time for education and also fear from negative consequences applied from the employer. Finally, I would like to present my conclusions concerning language problems and that they could be considered a safety hazard in the work and that the right to request investigations and the right to suspend work could be relevant in the particular case.
128

A balanced score card perspective of the safety management of two exemplary construction companies in the Western Cape

Hannie, James January 2015 (has links)
Occupational Health and Safety is largely determined by the creation of a Safety Culture that minimises risk. In South Africa the construction sector is the second most hazardous industry after mining. This study focuses on two exemplary construction firms in the Western Cape. The main research question is "How do the companies ensure coherent safety management practices that create a safety culture?" Based on a modification of a Balanced Health and Safety Scorecard for the Construction sector five sub-questions address safety management practices from a Management Perspective, an Operational Perspective, a Learning Perspective and a Client and Compliance Perspective. Data has been gathered from company documents, semistructured interviews, together with on-site observation. In conclusion the study reveals that management commitment, active communication and employee acknowledgement contribute positively to creating an effective safety culture on-site. Further studies are recommended with a specific view on small and medium companies in the construction sector. / Magister Commercii - MCom
129

Defining and mapping risk management

Van der Walt, Viljoen 12 1900 (has links)
Thesis (MBA (Business Management))--University of Stellenbosch, 2007. / ENGLISH ABSTRACT: Risk management is a widely used term meaning different things to people in different economic sectors. To some, it refers to auditing and, to others, it means Occupational Health and Safety (OHS), compliance or any risk management activity dominant in the user’s frame of reference. Risk management probably includes all these associations. Viewing this study field from different angles prevents the visualisation and grasping of the whole. Business schools do not lead the way in overcoming this fragmented study field, as an all-inclusive theory basis and course outline are not yet available. The whole is taken to be the complete answers to a list of very basic questions, namely who must do what, how, when and why, and what then. This introductory study starts with the what question. Risk management activities within a sample of companies from banking to mining and manufacturing were researched. The result is a proposed map of common risk types and sector or industry-unique risks dominant in a specific environment. Three risk management training programmes were evaluated to determine whether or not the basic questions are addressed: the UNISA Advanced Programme in Risk Management, the USB Programme in Risk Management and the Enterprise Risk Management Integrated Framework developed by COSO. These programmes were assessed to determine whether they address the practical risk management questions of who must do what, when and why, and what then. A combination of some of the strong points of the courses is proposed as a starting point for overcoming the theory gap. / AFRIKAANSE OPSOMMING: Risikobestuur is ʼn algemeen gebruikte term wat verskillende dinge vir verskillende gebruikers beteken. Vir party verwys dit na die ouditfunksie, vir ander beteken dit beroepsgesondheid en -veiligheid, wetlike voldoening of enige ander risikobestuursaktiwiteit wat deel van ʼn persoon se verwysingsraamwerk vorm. Risikobestuur sluit waarskynlik al hierdie assosiasies in. Die benadering van die studieveld vanuit verskillende verwysingspunte maak dit egter moeilik om die studieveld as geheel te sien en te begryp. Bestuurskole neem ook nie die leiding om die gefragmenteerde aard van die studieveld te oorkom nie, want ʼn omvattende teoretiese grondslag en raamwerk is nie beskikbaar nie. Die geheel word geag te wees volledige antwoorde op ʼn paar basiese vrae, naamlik wie moet wat, wanneer, hoe en wat daarna doen. Hierdie inleidende studie fokus op die wat vraagstuk. Risikobestuursaktiwiteite in ʼn steekproef van firmas vanuit die bankwese, mynwese en vervaardigingsektor word ondersoek. Die resultaat is ʼn voorgestelde raamwerk van algemene asook omgewingsunieke risikosoorte. Drie risikobestuuropleidingsprogramme, naamlik UNISA se Gevorderde Sertifikaatprogram in Risikobestuur, die USB se Risikobestuursprogram en COSO se Ondernemingswye Risikobestuursprogram, is geëvalueer om te bepaal in watter mate hulle op die praktiese risikobestuursvraagstukke, naamlik wie moet wat, wanneer, hoe en wat daarna moet doen, ingaan. ʼn Kombinasie van die verskillende kursusse se sterkpunte word uiteindelik as beginpunt vir die oorbrugging van die gaping in die teorie voorgehou.
130

An assessment of occupational health and safety in the informal car maintenance,welding and spraypainting industry in Mbabane.

Mamba, Richard Mfana 19 February 2007 (has links)
Student Number : 0215978H - MPh research report - School of Public Health - Faculty of Health Sciences / The study was conducted in the City of Mbabane and assessed Occupational Health and Safety in the informal car maintenance, welding and spray-painting industry. The objective of the study was to assess the risks workers are exposed to in the informal car maintenance, welding and spray-painting industry in Mbabane city in Swaziland. Data was collected by administration of a questionnaire to managers of the establishments and by personal observations of workers while on the job from walk through surveys that were conducted in the city. Seventy (70) workplaces were identified and sixty five (65) of them participated in the study, representing a response rate of 92.86%. There were twenty (20) workplaces doing car maintenance, twenty five (25) doing welding and twenty (20) doing spray painting. Fifty-three (53) The data was analysed using the EPI INFO software and results revealed that most workers in this sector were indeed at high risk of exposure to occupational health and safety problems. They worked under unfavourable conditions such as working in the open and subjected to adverse weather conditions, exposed to solvents, welding fumes and gases, strenuous work, improper postures, lifting heavy loads, exposed to spray painting aerosols and fumes and exposed to dust. The workers’ occupational health and safety was made worse by the fact that most of them did not have or use personal protective equipment. 90% of the workers were exposed to emissions while carrying out their jobs of spray painting and 10% of them were exposed to paint. All the workers that were doing spray painting were exposed to paint (95%) and solvents 5%). Although 75% of the workers, doing spray painting had some kind of personal protection provided however the usage rate was very low. In all the workplaces that were doing spray painting, there were no other existing control measures for protecting the workers from paint emissions 76% did not have any respiratory protection. However, only 33.3% of them were using the PPE provided and 66.7% were not using them. Therefore most of the workers were at risk of breathing in welding fumes and other welding related gases. This means 92 % of workers were at risk to welding fumes and gases. 68% of the workers did not have protection for the hands, only 32% had. Those workers that had hand protection (32%) had gloves with shorter cuffs and separate sleeves (12%). Others had leather gauntlet gloves with canvas or cuffs (20%). 75% of these workers who had PPE were not using them, only 25% did. Since most of the workers did not use hand protection, this means that their hands were not protected against heat, spatter, and radiation. Most of the workers (72%) did not wear eye protection when removing slag and that put them at risk of eye injuries. All welding operations were not done in a booth. This means that the workers and co-workers were at risk of exposure to welding gases and fumes. 48% of the workplaces had their surroundings with materials that could catch fire. 52% had their surroundings free from burnable material. Therefore almost half of the workplaces were at risk of catching fire. 76% of the working places had no fire extinguishers. Only 24% had fire extinguishers, but only two had been serviced accordingly. The workplaces were less prepared for outbreaks of fire. 68% of the workers took no precautions against burns; they had their sleeves rolled up and forearms without gloves or sleeves when carrying out their work. Only 32% of the workers took precautions against burns. 72% of the workers said that they did not know how to treat burns. Only 28% said they knew how to treat them. 72% of the workplaces did not have first aid kits. The means that they were not prepared for accident, only 28% had first aid kits. 71.4% of the work places had first aid kits without the necessary medicines, bandages, and equipment, only 28.6% had. This indicated a lack of preparedness for accidents on their part. A long-term strategy should be developed aimed at improving the occupational health and safety of the workers. Workers need to be empowered to perform their tasks safely. Workers and owners of informal industries should participate in the formulation of interventions aimed at improving occupational health and safety. The City Council should provide health and safety education and training to the Informal Sector.

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