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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.
11

Emotional Intelligence in the Workplace : A study on Emotional Intelligence in Workers’ Occupational Health, Safety and Environment (HSE) in the workplace / :

Mobli, Nasim, Ramlubhai Pillamari, Prasad January 2020 (has links)
Work-related accidents emerge from potential hazards that can cause different negative outcomes in different situations. Human errors are specific actions that can either directly (active errors) or indirectly (latent errors) cause an accident in the workplace. Nowadays in order to establish an applicable system in the way of maintenance and preferment of a work environment without any accidents that are trying to develop the HSE system. In fact, this management system has been using as a significant tool to control and improve the performance of health and safety and the environment in all development programs of industries and organizations. In this term, one of the important perspectives of HSE management is Emotional Intelligence which deals with the management’s ability and safety performance in the workplace. The purpose of this study is to investigate the relationship between Emotional Intelligence and Occupational Health, Safety and Environment (HSE) management in the workplace, to reduce industrial incidents of human factors. Therefore, there is a requirement for a better understanding of how Emotional Intelligence factors influence health and safety performance in the workplace. A qualitative study has been done to achieve this purpose. In this case, data has been collected through eight semi-structured interviews with HSE managers and officers that participated from different industries around the world.  The main focus of this collection data was extracting the perspectives of the individual’s views. Afterward, to create a theory, the data has been analyzed according to different steps for a grounded analysis regarding discovering how the Emotional Intelligence factors of employees impact their health and safety performance in the workplace.   The results of this study have shown that there are mainly two areas to study which are key roles of Emotional Intelligence in safety performance and key roles for effective Healthy, Safety, and Environment management. It has shown that the key roles of Emotional Intelligence in safety performance is being able to manage your own and being able to deal with other’s emotions. Besides, key roles for effective Healthy, Safety, and Environment management only three factors have been important to improve the safety act which is being able to make the correct decision in the emergency situation’ and ability to prevent incidents at the workplace as well as the level of perception of risk. These results demonstrated that strong factors of Emotional Intelligence are vital to improve the health and safety performance at the workplace and the improvement of these abilities should be approached for the workplace.
12

Development of a health safety and environment (HSE) performance review. Methodology for the oil and gas industry in Libya

Ahmed, Giuma A.A. January 2016 (has links)
The oil and gas industry in Libya has suffered a number of health and safety accidents including environmental disasters due to the nature of the work involved and the hazardous materials it handles in all facets of exploration and production. Such issues have hitherto not received due attention by the Libyan Authorities. The fact that strict HSE assessment standards are neither well-defined nor established in Libya is not helpful. Furthermore, oil and gas industry in new free Libya has suffered immensely during the 2011 Arab Spring and its rebuilding poses a number of critical HSE challenges. The purpose of the research is to develop and validate a HSE Performance Review Methodology for Libyan oil and gas industry based on clearly defined and measurable aspects for assessment. The thesis starts by performing a comprehensive literature review on all aspects of HSE including universal standards. The review indicates that there is a gap in respect of semi-qualitative methods for assessing HSE performance commensurate with other disciplines. The thesis then identifies four key research problems in the context of Libyan oil and gas industries. Based on these problems, an empirical research was conducted and included three distinct Stages. Stage 1 consisted of a pilot study based on an interview questionnaire with 15 experienced HSE professionals working in oil and gas companies in Libya to help identify key issues pertaining to HSE assessment. Data analysis results for Stage 2 have been used to derive a list of 12 main groups of HSE questions which have then been tested on 84 HSE professionals working in Libya stemming from 35 medium and large oil and gas companies. Modal distribution analyses have been performed to scope down the number of HSE performance factors, which would then be used in Stage 3 of the empirical research. This consisted of issuing the same 84 interviewees with a questionnaire requesting their assessment of how Critical, Important and Less Important were the 60 factors identified. Central Tendency, Variation Ratios and Indices of Diversity were used to successfully analyse the data. With the QAA Subject Review in mind as a potential model for the sought methodology, and a mapping of the four research problems with data analysis results from Stages 1, 2 and 3; six HSE Performance Review Aspects emerged: Prevention, Surveillance, Response, Achievements, Resource and HSE Management and Enhancement – judged and graded using a 1 to 4 scale. The HSE Performance Review methodology has been validated by direct application to five comprehensive studies starting from the self-assessment document written by the companies, an extensive review visit by peer-assessors and a final report showing grades, benchmarks and shortcomings. Lessons learned from the validation exercise have been used to revise the definition of the six Aspects and used to propose an appropriate implementation plan in Libya. The results of the validation exercise are very encouraging and readily confirm that the methodology can be applied to other industry sectors.
13

HSV-1 Infection of C3H Central Nervous System Cell Lines

Van Buren, Lauren Kay 27 September 2007 (has links)
No description available.
14

Methods for Accurately Modeling Complex Materials

Nicklas, Jeremy William Charles 24 July 2013 (has links)
No description available.
15

Density functional simulations of defect behavior in oxides for applications in MOSFET and resistive memory

Li, Hongfei January 2018 (has links)
Defects in the functional oxides play an important role in electronic devices like metal oxide semiconductor field effect transistors (MOSFETs) and resistive random-access memories (ReRAMs). The continuous scaling of CMOS has brought the Si MOSFET to its physical technology limit and the replacement of Si channel with Ge channel is required. However, the performance of Ge MOSFETs suffers from Ge/oxide interface quality and reliability problems, which originates from the charge traps and defect states in the oxide or at the Ge/oxide interface. The sub-oxide layers composed of GeII states at the Ge/GeO2 interface seems unavoidable with normal passivation methods like hydrogen treatment, which has poor electrical properties and is related to the reliability problem. On the other hand, ReRAM works by formation and rupture of O vacancy conducting filaments, while how this process happens in atomic scale remains unclear. In this thesis, density functional theory is applied to investigate the defect behaviours in oxides to address existing issues in these electronic devices. In chapter 3, the amorphous atomic structure of doped GeO2 and Ge/GeO2 interface networks are investigated to explain the improved MOSFET reliability observed in experiments. The reliability improvement has been attributed to the passivation of valence alternation pair (VAP) type O deficiency defects by doped rare earth metals. In chapter 4, the oxidation mechanism of GeO2 is investigated by transition state simulation of the intrinsic defect diffusion in the network. It is proposed that GeO2 is oxidized from the Ge substrate through lattice O interstitial diffusion, which is different from SiO2 which is oxidized by O2 molecule diffusion. This new mechanism fully explains the strange isotope tracer experimental results in the literature. In chapter 5, the Fermi level pinning effect is explored for metal semiconductor electrical contacts in Ge MOSFETs. It is found that germanides show much weaker Fermi level pinning than normal metal on top of Ge, which is well explained by the interfacial dangling bond states. These results are important to tune Schottky barrier heights (SBHs) for n-type contacts on Ge for use on Ge high mobility substrates in future CMOS devices. In chapter 6, we investigate the surface and subsurface O vacancy defects in three kinds of stable TiO2 surfaces. The low formation energy under O poor conditions and the +2 charge state being the most stable O vacancy are beneficial to the formation and rupture of conducting filament in ReRAM, which makes TiO2 a good candidate for ReRAM materials. In chapter 7, we investigate hydrogen behaviour in amorphous ZnO. It is found that hydrogen exists as hydrogen pairs trapped at oxygen vacancies and forms Zn-H bonds. This is different from that in c-ZnO, where H acts as shallow donors. The O vacancy/2H complex defect has got defect states in the lower gap region, which is proposed to be the origin of the negative bias light induced stress instability.
16

Responsabilidade social corporativa do pólo industrial de Camaçari: a influência do conselho comunitário consultivo

Barbosa, Aurinézio Calheira 10 September 2003 (has links)
Submitted by infopei ufba (infopei@ufba.br) on 2016-09-30T14:42:41Z No. of bitstreams: 1 dis_aurinezio_c_barbosa.pdf: 3207019 bytes, checksum: 827d749408ae5eabd720dda8e8e7825a (MD5) / Approved for entry into archive by Escola Politécnica Biblioteca (biengproc@ufba.br) on 2017-03-17T19:19:48Z (GMT) No. of bitstreams: 1 dis_aurinezio_c_barbosa.pdf: 3207019 bytes, checksum: 827d749408ae5eabd720dda8e8e7825a (MD5) / Made available in DSpace on 2017-03-17T19:19:48Z (GMT). No. of bitstreams: 1 dis_aurinezio_c_barbosa.pdf: 3207019 bytes, checksum: 827d749408ae5eabd720dda8e8e7825a (MD5) / COFIC, Conselho Comunitário Consultivo / Esta dissertação tem a finalidade de estudar a influência da relação indústria-comunidade, implantada no ano de 1994, pelo Comitê de Fomento Industrial de Camaçari (COFIC), no Pólo Industrial de Camaçari-BA (Pólo), com a criação do Conselho Comunitário Consultivo (CCC), que é uma experiência de Responsabilidade Social Coorporativa entre o Pólo e as comunidades vizinhas, através do Programa Atuação Responsável. De forma pioneira no país, a indústria química brasileira investiu na construção de um relacionamento entre as indústrias do Pólo e a população residente no seu entorno, através da constituição de um CCC formado por representantes dessa população. Neste trabalho, foram avaliados os documentos relacionados à formação e ao funcionamento do CCC, além das observações in loco, feitas por este pesquisador, como agente ativo no processo. Inicialmente, fez-se uma revisão de literatura sobre o assunto e seus pontos de referências. Esta pesquisa exploratória serviu de fundamentação teórica aos processos de análise crítica sobre o funcionamento do CCC no período de 1994 a 2001 e seus respectivos rebatimentos sobre a gestão de SSMA no Pólo. Desenvolveu-se uma análise crítica quanto às influências desse Conselho sobre a gestão de Segurança Industrial, Meio Ambiente e Saúde Ocupacional (SSMA) do COFIC no Pólo. O Conselho Comunitário Consultivo tem oportunizado a ambas as partes (indústria/comunidade) o exercício da parceria e da convivência. O trabalho conclui que, em função dos resultados obtidos através da aproximação do Pólo com suas comunidades vizinhas, o Conselho Comunitário Consultivo contribuiu para a melhoria da gestão, pelo COFIC, da Segurança Industrial, Meio Ambiente e Saúde Ocupacional no Pólo. Destaca-se a criação dos Núcleos de Defesa Comunitária para o Plano de Emergências da Comunidade e a melhoria na gestão da prevenção de acidentes com contratadas no Pólo. / This dissertation aims to study how the creation of the Community Advisory Council (CAC), in 1994, by the Industrial Committee of Camaçari (COFIC) affected the relation between the industry and the local community. This initiative can be seen as an experience of Corporate Social Responsibility towards nearby communities, under the Responsible Care Program, a pioneer initiative in Brazil, undertook by the chemical industry. The Community Advisory Council has been a window of opportunity for both industry and community, to exercise partnership and co-operation. A critical analysis of the outcome of the work of this Community Council towards improving Health, Safety and Environment management was developed. At first, a literature review was undertaken and a theoretical framework was drawn which was essential for the critical documental analysis that followed. The documentation about the CAC operation between 1994 and 2001 and its influence on the COFIC decision making process was analysed and the study was complemented by in loco direct observation. It has been possible to conclude that a close relation between Camaçari Industrial Complex and nearby communities resulted from the CAC implementation and this has been contributing to the improvement of COFIC Health, Safety and Environment management on the complex. Moreover, two aspects that can be emphasised are: a) the establishment of Community Defense Centers related to Communities Emergency Plans and b) the improvement on the prevention of accidents involving contractors in Camaçari Complex.
17

Odpovědnost za pracovní úrazy a nemoci z povolání / Liability for work injuries and occupational diseases

Kapitolová, Petra January 2011 (has links)
The objective of the thesis is to analyze the concept of the liability of employer for work injuries and occupational diseases in the Czech Republic. At first, the nature of the basic terms (work injury, ossupational disease, liability for damage) is described. Afterwards, these terms are discussed further in other contexts, for example prevention and compensations of the occupational diseases and work injuries and liability insurance of the employer. In the part of the legal insurance, the thesis offers evaluation of the current legislation and describes the possible new one. The theory and practical examples are compared in the thesis. It is possible to find the real cases of the work injuries, vocational diseases and employers'methods in the text.
18

Head Injuries: Risk factors and consequences

Lalloo, Ratilal January 2002 (has links)
Philosophiae Doctor - PhD / Injuries, and head injuries in particular, are a common cause of childhood, adolescent and young adulthood morbidity and mortality. The risk factors for injuries in general have been well researched. But it remains uncertain whether these factors are similar for specific injuries, such as head injuries. The inter-relationships between individual and environmental risk factors are difficult to study. Whilst much is know of the short-term consequences of head injuries, relatively little information is available on their long-term conseque~ces. The follow-up period in most research is short (often less than 1 year) and studies are weak in terms of design. Studies generally find a variety of social, cognitive and psychological consequences in children and young adults experiencing head injuries. This study assessed in two large, nationally representative samples, a 1946 birth cohort and a 1997 cross-sectional health survey: 1) the occurrence and risk factors for childhood, adolescent and early adulthood head and other injuries, and 2) the long-term cognitive and psychiatric effects of skull injuries. The overall findings for the risk factors across the two data sets and over 5 decades of data collection were strikingly similar. Maleness was a major risk factor for the head and other injuries. Some of the behaviour and personality factors such as hyperactivity and being neurotic, even after adjusting for sex, socioeconomic status and family type, remained significantly related to injuries, particularly those affecting the head region. A clustering of demographic, socioeconomic, family and behavioural risk factors significantly increased the likelihood of injuries, particularly recurring injuries with at least one being a head injury. In the unadjusted analyses socioeconomic status and family type were less consistently related to injuries. The long-term psychiatric and cognitive consequences of skull injuries causing concussion and skull fractures in childhood and early adulthood were negligible. Other childhood factors such as educational ability, behaviour and personality, and level of education achieved were more predictive of psychiatric symptoms and cognitive problems in adulthood. This study suggests that children and adolescents with behavioural and personality problems were at greater risk of head and other injuries in childhood, adolescence and later in adulthood. Children and adolescents with behavioural and personality problems were more likely to live in manual social class families and families with a single parent or stepparent. This combination of behavioural problems and deprived socioeconomic and family circumstances may increase tendencies for violent behaviour, alcohol dependence and manual occupations later in adulthood, which all increase the risk of injuries. There is therefore a need to identify children and adolescents with behavioural and personality problems as early as possible to prevent the impact in the short- and longterm. This will not only reduce the burden of injuries but also the many other consequence of behavioural and personality problems, particularly when located within deprived socioeconomic and family circumstances.

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