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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.
31

Processo de modifica??o de modos de vida em um distrito rural da Serra do Espinha?o Meridional sob impacto de atividade miner?ria

Giraldo, Andr?s Felipe Ram?rez 07 February 2017 (has links)
Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2018-03-15T18:40:55Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) andres_felipe_ramirez_giraldo.pdf: 7922392 bytes, checksum: c67758ee403e6ee4a6129165c0d77f72 (MD5) / Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2018-03-29T12:27:43Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) andres_felipe_ramirez_giraldo.pdf: 7922392 bytes, checksum: c67758ee403e6ee4a6129165c0d77f72 (MD5) / Made available in DSpace on 2018-03-29T12:27:43Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) andres_felipe_ramirez_giraldo.pdf: 7922392 bytes, checksum: c67758ee403e6ee4a6129165c0d77f72 (MD5) Previous issue date: 2017 / A atividade miner?ria, inserida no modelo econ?mico atual de produ??o de capital, ? vista como fonte de riqueza tanto para o setor privado quanto para os Estados, por?m, traz uma s?rie de impactos sociais, ambientais e ? sa?de de comunidades rurais e tradicionais. Assim, a minera??o recebe aten??o sob diversos olhares de diferentes sujeitos sociais, que t?m ao mesmo tempo diferentes interesses. Este trabalho de pesquisa adere-se ? preocupa??o que existe frente aos efeitos culturais, sociais e ambientais decorrentes da minera??o e a sua conex?o como a sa?de, pois esta ? um processo complexo, que depende desde as dimens?es maiores, isto ?, sociais at? as menores desenvolvidas no indiv?duo. De tal modo, s?o aqui estudados os modos de vida como parte da realidade social e grupal que fazem parte desse processo complexo que ? a sa?de-doen?a. Teve como objetivo principal, compreender o processo da mudan?a dos modos de vida imposto pela presen?a de um empreendimento miner?rio. Para isto, foram verificadas as mudan?as no ambiente dos habitantes da micro ?rea de S?o Jos? da Ilha no munic?pio de Dom Joaquim (Minas Gerais, Brasil), assim como os efeitos na rela??o entre as pessoas e, das pessoas com o seu entorno, ap?s a chegada da atividade miner?ria. Tratou-se de uma pesquisa qualitativa, com observa??o participativa e emprego de entrevistas abertas. Foram utilizados c?mara fotogr?fica para registro de imagens, gravador de voz digital para as entrevistas e di?rio de campo para registro de notas do pesquisador. Houve tamb?m uso de fontes secundarias de informa??o, como as fichas de cadastramento da Estrat?gia da Sa?de da Fam?lia e dados do Instituto Brasileiro de Geografia e Estat?stica. As informa??es foram analisadas com o m?todo de an?lise de conte?do tem?tica, para a qual utilizou-se o aplicativo de inform?tica NVivo (v.9). Observou-se que no local as atividades de trabalho est?o relacionadas com o uso da terra para a manuten??o das fam?lias, contudo, com a presen?a do empreendimento na regi?o, surgiram outros trabalhos, que afastam a comunidade do trabalho rural propriamente dito, assim como de outras express?es dos seus modos de vida tradicionais. No caso aqui estudado, o empreendimento imp?s condi??es materiais e simb?licas que fazem com que as pessoas legitimem a presen?a e uso dos seus recursos pelas melhorias de infraestrutura no munic?pio e situa??o econ?mica nas fam?lias, as quais, tiveram membros empregados nas firmas na ?poca de auge de trabalho (?poca de implanta??o da mina). Perante ao processo de mudan?a nos modos de vida tradicionais ? importante sua revaloriza??o, pois t?m permitido e permitem a soberania territorial e seguridade alimentar baseadas nos conhecimentos tradicionais do uso da terra, amea?ados por dito processo de mudan?a. / Disserta??o (Mestrado Profissional) ? Programa de P?s-Gradua??o em Sa?de, Sociedade e Ambiente, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2017. / The mining activity, developed in the current economic model of capital production, is seen as a source of wealth for both the private sector and the state, but it brings a number of social, environmental and health impacts to rural and traditional communities. This receives, therefore, attention from diverse glances of different social subjects with different interests. This research is framed in the concern that exists about the cultural, social and environmental effects derived from the mining and the connection of these with the health, since this is a complex process in which they intervene from the larger dimensions, that is, social to the smallest, developed in the individual. In this sense, ways of life are studied as part of the social and group reality that are part of the health-disease process. The main objective was to understand the process of transformation of the ways of life imposed by the presence of a large mine. For this, the transformations in the environment of the inhabitants of the S?o Jos? da Ilha micro area of the municipality of Dom Joaquim (Minas Gerais, Brazil) were verified, as well as the transformations in the relations between people, and people with its environment, after the arrival of the mining activity. This was a qualitative research with participant observation and use of open interviews. Photographic camera for image registration, voice recorder for interviews and field diary for the recording of investigator's notes were used. Secondary sources of information were used, such as the records of the Family Health Strategy and data from the Brazilian Institute of Geography and Statistics. The interviews were analyzed using the thematic content analysis method, using NVivo (V9) software. It was observed that in the place, the work activities are related to the use of the land for the sustenance of families, nevertheless, with the presence of the great mining company in the region, other works appeared that distant the people of the rural work, as well as other expressions of their traditional ways of life. In the studied case here, the mining company imposed material and symbolic conditions that make people to legitimate their presence and the use of resources for improvements in the infrastructure of the municipality and the economic improvements of families, which had members employed in outsourced companies in the time of work boom (time of assembly of structures of the company). Faced with this process of transformation of traditional ways of life, it is important to revalue them, as they allow and have allowed territorial sovereignty and food security based on traditional land use knowledge and are threatened by this process of transformation. / La miner?a, practicada dentro del modelo econ?mico actual de producci?n de capital, es vista como fuente de riqueza tanto para el sector privado como para los Estados, sin embargo, trae una cantidad de impactos sociales, ambientales y a la salud de comunidades rurales y tradicionales. Recibe por tanto, atenci?n desde diversas miradas de diferentes sujetos sociales con diferentes intereses. Este trabajo de investigaci?n se enmarca en la preocupaci?n que existe frente a los efectos culturales, sociales y ambientales derivados de la miner?a y la conexi?n de estos con la salud, pues esta es un proceso complejo en la que intervienen desde las dimensiones m?s grandes, es decir, sociales hasta las m?s peque?as, desarrolladas en el individuo. En ese sentido, son estudiados los modos de vida como parte de la realidad social e grupal que hacen parte del proceso salud-enfermedad. Tuvo como objetivo principal, comprender el proceso de transformaci?n de los modos de vida impuesto por la presencia de una mina de grande porte. Para esto, fueron verificadas las transformaciones en el entorno de los habitantes de la micro ?rea de S?o Jos? da Ilha del municipio de Dom Joaquim (Minas Gerais, Brasil), al mismo tiempo que las transformaciones en las relaciones entre las personas y de las personas con su entorno, despu?s de la llegada de la actividad minera. Se trat? de una investigaci?n cualitativa con observaci?n participante y uso de entrevistas abiertas. Fueron utilizados c?mara fotogr?fica para registro de im?genes, grabador de voz para las entrevistas y diario de campo para registro de notas del investigador. Se hizo uso de fuentes secundarias de informaci?n, como las fichas de registro de la Estrategia de Salud de Familia y datos del Instituto Brasileiro de Geograf?a y Estad?stica. Las entrevistas fueron analizadas con el m?todo de an?lisis de contenido tem?tico, para lo cual se utiliz? el software NVivo9. Se observ? que en el lugar, las actividades de trabajo est?n relacionadas con el uso de la tierra para el sustento de las familias, sin embargo, con la presencia de la grande empresa minera en la regi?n, surgieron otros trabajos que alejan las personas del trabajo rural propiamente dicho, as? tambi?n como de otras expresiones de sus modos de vida tradicionales. En el caso estudiado aqu?, la empresa minera impuso condiciones materiales y simb?licas que hacen que las personas legitimen su presencia y uso de recursos por las mejoras en la infraestructura del municipio y las mejoras econ?micas de las familias, las cuales, tuvieron miembros empleados en empresas tercerizadas en la ?poca de auge de trabajo (?poca de montaje de estructuras de la empresa). Frente a este proceso de transformaci?n de los modos de vida tradicionales, es importante una revalorizaci?n de los mismos, pues permiten y han permitido la soberan?a territorial y seguridad alimentar basados en conocimientos tradicionales de uso de la tierra y que se encuentran amenazados por ese proceso de transformaci?n.
32

Prevalencia de silicose e repercussões na qualidade de vida de mineradores de pedras preciosas e semipreciosas

Souza, Tamires Patrícia January 2015 (has links)
Introdução: A exposição ocupacional na mineração de pedras preciosas e semipreciosas pode causar silicose. Os efeitos da silicose sobre a qualidade de vida relacionada à saúde (QVRS) dos trabalhadores não são bem conhecidos. Objetivo: Estudar a prevalência de silicose em trabalhadores de mineração de pedras preciosas e semipreciosas e avaliar as repercussões da silicose sobre a QVRS destes trabalhadores. Método: Num estudo transversal realizado em Ametista do Sul, Rio Grande do Sul, Brasil foram estudados 348 mineradores. O diagnóstico de silicose foi estabelecido pela história de exposição e alterações compatíveis com a doença observadas na radiografia de tórax. Foram coletados dados antropométricos e socioeconômicos, história tabágica, dados sobre exposição ocupacional e resultados da espirometria e da radiografia de tórax. A QVRS foi avaliada através do questionário World Health Organization Quality of Life (WHOQoL-Bref) e do Saint George's Hospital Respiratory Questionnaire (SGRQ). Os dados são apresentados como média ± DP ou mediana (IQR). Resultados: Foram avaliados 348 trabalhadores, do sexo masculino, com idade de 40±12 anos. A prevalência de silicose foi de 37% (95% DP 32-42). Trabalhadores com silicose eram mais velhos (47±10 anos vs 36±11 anos; p<0,001), tinham menor escolaridade (5±2 anos vs 7±3 anos p<0.001), menor renda (R$ 1152 [835-1411] vs R$ 1382 [1152-1736]; p=0,001) e maior tempo de exposição (28±10 anos vs 16±10 sem silicose, p<0,001). Trabalhadores com silicose tinham pior capacidade vital forçada (CVF; 71±20 % predito vs 93±15% predito; p<0,001) e volume expiratório forçado no primeiro segundo (VEF1; 65±21 % predito vs 92±11% predito; p<0,001). A qualidade de vida esteve mais comprometida nos trabalhadores com silicose (WHOQoL-Bref 11,9±4,0 pontos vs 14,7±2,4 pontos, p<0,001) em comparação com os sem silicose. No SGRQ o maior comprometimento foi observado no domínio atividades no grupo com silicose em comparação com o grupo sem silicose (31,9±26,2 vs 2,8±8,7; p<0,001). Conclusões: A prevalência de silicose em trabalhadores de mineração foi elevada. A doença está relacionada com a exposição à sílica e proteção individual inadequada e tem um impacto negativo na qualidade de vida dos trabalhadores. / Rationale: Occupational exposure in the mining of precious and semi-precious stones can cause silicosis. The effect of silicosis on the health related quality of life (HRQL) is not well known. Aims: To study the prevalence of silicosis in mining of precious and semi-precious stones workers and to evaluate the impact of the disease on workers’ HRQL. Methods: In this cross-sectional study, 348 mining workers from Ametista do Sul, Rio Grande do Sul, Brazil, were examined. The diagnosis of silicosis was established by the history of dust exposure and chest radiographic findings. Demographics and socio-economic data, medical and occupational history and results of spirometry and chest radiography were collected. HRQL was assessed using the World Health Organization Quality of Life (WHOQOL-Bref) questionnaire and the Saint George's Hospital Respiratory Questionnaire (SGRQ). Data are presented as mean ± SD or median (IQR). A p value <0.05 was considered significant. Results: All workers were male, the mean±SD of age was 40±12 years. The prevalence of silicosis was 37% (95% CI 32-42). Workers with silicosis were older (47±10 years vs 36±11 years; p <0.001), had longer exposure time (28±10 years vs 16±10; p<0.001), had less education (5±2 years vs 7±3 years; p <0.001) and lower income (R$ 1152 [835-1411] vs R$ 1382 [1152-1736]; p=0.001). Workers with silicosis had worse forced vital capacity (FVC; 71±20% predicted vs 93±15% predicted; p<0.001) and forced expiratory volume in one second (FEV1; 65±21% predicted vs 92±11% predicted; p<0.001). The quality of life was worse in workers with silicosis (WHOQoL-Bref 11.9±4.0 vs 14.7±2.4 points, p <0.001) compared with those without silicosis. The greatest impairment in SGRQ was observed in the domain activity in the group with silicosis compared to the group without silicosis (31.9±26.2 vs 2.8±8.7; p<0.001). Conclusions: The prevalence of silicosis in mining workers was found to be high. The disease is related to silica dust exposure with inappropriate personal protection and has a negative impact on workers’ quality of life.
33

Competência e cooperação em uma empresa brasileira de mineração

Borgo, Camila Brito 30 August 2012 (has links)
Made available in DSpace on 2016-12-23T13:44:59Z (GMT). No. of bitstreams: 1 Camila Brito Borgo.pdf: 851728 bytes, checksum: 45a214539b907901798bcae503bfaee1 (MD5) Previous issue date: 2012-08-30 / This study began with the interest in deepening into the knowledge about the sex profession aiming to identify aspects and meanings of the process of professionalization of women prostitution that provides sexual services in one of the largest brothels area of southeastern Brazil. The question that guided the research was: how women prostitutes understand the process of professionalization of the sex profession? To this purpose, we opted a qualitative research, which were used as instruments: a literature review, a semi-structured interview and direct observation. The data analysis was based on the categorization proposed by Bardin (2002),where five categories were defined: the first was to examine the conditions under which prostitution is exercised: Laboral vulnerability space and work environment. The second category brought to discussion were the attributes required for the profession and identification of these professionals. The third category attempted to clarify questions about citizenship in prostitution it investigate the prostitutes needs and aspirations as professionals. The fourth category sought to understand the knowledge of sex workers on the project law 98 / 2003 authored by former Congressman Fernando Gabeira (PV-RJ) by examining the political awareness of the women interviewed, their participation in unions and political articulation by NGOs. Finally, the fifth and last category proposes the conjugation of the sex profession in the optical of the law project, where the realization of the profession is faced with labor autonomy required from the Ministry of Labor and Employment and, therefore, we sought to understand whether the regulation of the profession of sex interfere positively or negatively in the work activity practiced by them and if prostitutes are adhering to the regulation. The study revealed that in the view of all the people interviewed who have sex in exchange for money or benefits are considered prostitutes, that there should be no categorization of professionals who influence the regulation of the profession, that the environment where prostitution is practiced places high risks for sex worker, that they aspire to change that only a law could assure them, but do not want to bear the burden imposed by labor legislation; that the action of NGOs is unstructured and personal, not covering the category in an fully way, and that this abandonment is reflected in politics unarticulated ways that keeps the labor improvement, that assures a healthy and better environment, away from them, spreading among them a lack of future perspective, that sex work is considered inferior when compared to the other types of work, despite the respondents claim that this is a real profession, its contents reflect a speech replete with nonsense, value, meaning, marginality, inferiority and stigma imposed by society historically. The contribution of the study, in this first look, is to point out the needs of sex workers under their vision, from a look that was born from below, showing that strategic measures in public policy and the articulation of NGOs must be born in this same direction, giving a voice to sex workers and educate them of their work and their rights. The research also proposes the inclusion of vocational learning centers close to brothels for prostitution becomes a lifestyle choice, not fate of women who sell their bodies for survival / O presente trabalho tem como objetivo analisar a manifestação da cooperação no cotidiano laboral dos trabalhadores do eixo operacional de uma grande mineradora com sede no estado do Espírito Santo. A Mineradora Sigma, assim denominada por todo o trabalho segundo convênio de confidencialidade firmado, tem o modelo de gestão por competências implantado desde 2006, o qual utiliza aspectos como a entrega do empregado para a empresa e o desenvolvimento de pessoas. Esse modelo divide os empregados da Sigma em seis eixos organizacionais, sendo o foco deste trabalho o eixo operacional. Cada eixo tem suas competências esperadas, sendo Trabalho em equipe e Orientação para resultados competências comuns a todos os eixos. Esta pesquisa qualitativa divide-se em duas etapas. A primeira conta com as análises realizadas a partir de entrevistas realizadas com 24 empregados do eixo operacional nos anos de 2008 e 2009, nas quais foi observada uma forte relação de cooperação entre os trabalhadores, permeada pela competência trabalho em equipe . A segunda etapa trata dos resultados obtidos através de novas entrevistas com 12 dos 24 empregados entrevistados em 2008-2009. Utilizou-se a análise de conteúdo para o tratamento dos dados, que identificou que a ajuda entre os empregados do eixo ocorre com certa naturalidade, que a cooperação é fortalecida por meio das relações interpessoais entre esses empregados, pela orientação da empresa traduzida na competência trabalho em equipe e pela introdução de novos aspectos culturais desde 2006. A ação cooperativa no trabalho é motivada por aspectos pessoais e pela necessidade da continuidade da atividade de trabalho realizada, ou seja, a finalidade dessa ação cooperativa é a mesma para ambos os empregados: a fluidez do processo produtivo
34

Prevalencia de silicose e repercussões na qualidade de vida de mineradores de pedras preciosas e semipreciosas

Souza, Tamires Patrícia January 2015 (has links)
Introdução: A exposição ocupacional na mineração de pedras preciosas e semipreciosas pode causar silicose. Os efeitos da silicose sobre a qualidade de vida relacionada à saúde (QVRS) dos trabalhadores não são bem conhecidos. Objetivo: Estudar a prevalência de silicose em trabalhadores de mineração de pedras preciosas e semipreciosas e avaliar as repercussões da silicose sobre a QVRS destes trabalhadores. Método: Num estudo transversal realizado em Ametista do Sul, Rio Grande do Sul, Brasil foram estudados 348 mineradores. O diagnóstico de silicose foi estabelecido pela história de exposição e alterações compatíveis com a doença observadas na radiografia de tórax. Foram coletados dados antropométricos e socioeconômicos, história tabágica, dados sobre exposição ocupacional e resultados da espirometria e da radiografia de tórax. A QVRS foi avaliada através do questionário World Health Organization Quality of Life (WHOQoL-Bref) e do Saint George's Hospital Respiratory Questionnaire (SGRQ). Os dados são apresentados como média ± DP ou mediana (IQR). Resultados: Foram avaliados 348 trabalhadores, do sexo masculino, com idade de 40±12 anos. A prevalência de silicose foi de 37% (95% DP 32-42). Trabalhadores com silicose eram mais velhos (47±10 anos vs 36±11 anos; p<0,001), tinham menor escolaridade (5±2 anos vs 7±3 anos p<0.001), menor renda (R$ 1152 [835-1411] vs R$ 1382 [1152-1736]; p=0,001) e maior tempo de exposição (28±10 anos vs 16±10 sem silicose, p<0,001). Trabalhadores com silicose tinham pior capacidade vital forçada (CVF; 71±20 % predito vs 93±15% predito; p<0,001) e volume expiratório forçado no primeiro segundo (VEF1; 65±21 % predito vs 92±11% predito; p<0,001). A qualidade de vida esteve mais comprometida nos trabalhadores com silicose (WHOQoL-Bref 11,9±4,0 pontos vs 14,7±2,4 pontos, p<0,001) em comparação com os sem silicose. No SGRQ o maior comprometimento foi observado no domínio atividades no grupo com silicose em comparação com o grupo sem silicose (31,9±26,2 vs 2,8±8,7; p<0,001). Conclusões: A prevalência de silicose em trabalhadores de mineração foi elevada. A doença está relacionada com a exposição à sílica e proteção individual inadequada e tem um impacto negativo na qualidade de vida dos trabalhadores. / Rationale: Occupational exposure in the mining of precious and semi-precious stones can cause silicosis. The effect of silicosis on the health related quality of life (HRQL) is not well known. Aims: To study the prevalence of silicosis in mining of precious and semi-precious stones workers and to evaluate the impact of the disease on workers’ HRQL. Methods: In this cross-sectional study, 348 mining workers from Ametista do Sul, Rio Grande do Sul, Brazil, were examined. The diagnosis of silicosis was established by the history of dust exposure and chest radiographic findings. Demographics and socio-economic data, medical and occupational history and results of spirometry and chest radiography were collected. HRQL was assessed using the World Health Organization Quality of Life (WHOQOL-Bref) questionnaire and the Saint George's Hospital Respiratory Questionnaire (SGRQ). Data are presented as mean ± SD or median (IQR). A p value <0.05 was considered significant. Results: All workers were male, the mean±SD of age was 40±12 years. The prevalence of silicosis was 37% (95% CI 32-42). Workers with silicosis were older (47±10 years vs 36±11 years; p <0.001), had longer exposure time (28±10 years vs 16±10; p<0.001), had less education (5±2 years vs 7±3 years; p <0.001) and lower income (R$ 1152 [835-1411] vs R$ 1382 [1152-1736]; p=0.001). Workers with silicosis had worse forced vital capacity (FVC; 71±20% predicted vs 93±15% predicted; p<0.001) and forced expiratory volume in one second (FEV1; 65±21% predicted vs 92±11% predicted; p<0.001). The quality of life was worse in workers with silicosis (WHOQoL-Bref 11.9±4.0 vs 14.7±2.4 points, p <0.001) compared with those without silicosis. The greatest impairment in SGRQ was observed in the domain activity in the group with silicosis compared to the group without silicosis (31.9±26.2 vs 2.8±8.7; p<0.001). Conclusions: The prevalence of silicosis in mining workers was found to be high. The disease is related to silica dust exposure with inappropriate personal protection and has a negative impact on workers’ quality of life.
35

Prevalencia de silicose e repercussões na qualidade de vida de mineradores de pedras preciosas e semipreciosas

Souza, Tamires Patrícia January 2015 (has links)
Introdução: A exposição ocupacional na mineração de pedras preciosas e semipreciosas pode causar silicose. Os efeitos da silicose sobre a qualidade de vida relacionada à saúde (QVRS) dos trabalhadores não são bem conhecidos. Objetivo: Estudar a prevalência de silicose em trabalhadores de mineração de pedras preciosas e semipreciosas e avaliar as repercussões da silicose sobre a QVRS destes trabalhadores. Método: Num estudo transversal realizado em Ametista do Sul, Rio Grande do Sul, Brasil foram estudados 348 mineradores. O diagnóstico de silicose foi estabelecido pela história de exposição e alterações compatíveis com a doença observadas na radiografia de tórax. Foram coletados dados antropométricos e socioeconômicos, história tabágica, dados sobre exposição ocupacional e resultados da espirometria e da radiografia de tórax. A QVRS foi avaliada através do questionário World Health Organization Quality of Life (WHOQoL-Bref) e do Saint George's Hospital Respiratory Questionnaire (SGRQ). Os dados são apresentados como média ± DP ou mediana (IQR). Resultados: Foram avaliados 348 trabalhadores, do sexo masculino, com idade de 40±12 anos. A prevalência de silicose foi de 37% (95% DP 32-42). Trabalhadores com silicose eram mais velhos (47±10 anos vs 36±11 anos; p<0,001), tinham menor escolaridade (5±2 anos vs 7±3 anos p<0.001), menor renda (R$ 1152 [835-1411] vs R$ 1382 [1152-1736]; p=0,001) e maior tempo de exposição (28±10 anos vs 16±10 sem silicose, p<0,001). Trabalhadores com silicose tinham pior capacidade vital forçada (CVF; 71±20 % predito vs 93±15% predito; p<0,001) e volume expiratório forçado no primeiro segundo (VEF1; 65±21 % predito vs 92±11% predito; p<0,001). A qualidade de vida esteve mais comprometida nos trabalhadores com silicose (WHOQoL-Bref 11,9±4,0 pontos vs 14,7±2,4 pontos, p<0,001) em comparação com os sem silicose. No SGRQ o maior comprometimento foi observado no domínio atividades no grupo com silicose em comparação com o grupo sem silicose (31,9±26,2 vs 2,8±8,7; p<0,001). Conclusões: A prevalência de silicose em trabalhadores de mineração foi elevada. A doença está relacionada com a exposição à sílica e proteção individual inadequada e tem um impacto negativo na qualidade de vida dos trabalhadores. / Rationale: Occupational exposure in the mining of precious and semi-precious stones can cause silicosis. The effect of silicosis on the health related quality of life (HRQL) is not well known. Aims: To study the prevalence of silicosis in mining of precious and semi-precious stones workers and to evaluate the impact of the disease on workers’ HRQL. Methods: In this cross-sectional study, 348 mining workers from Ametista do Sul, Rio Grande do Sul, Brazil, were examined. The diagnosis of silicosis was established by the history of dust exposure and chest radiographic findings. Demographics and socio-economic data, medical and occupational history and results of spirometry and chest radiography were collected. HRQL was assessed using the World Health Organization Quality of Life (WHOQOL-Bref) questionnaire and the Saint George's Hospital Respiratory Questionnaire (SGRQ). Data are presented as mean ± SD or median (IQR). A p value <0.05 was considered significant. Results: All workers were male, the mean±SD of age was 40±12 years. The prevalence of silicosis was 37% (95% CI 32-42). Workers with silicosis were older (47±10 years vs 36±11 years; p <0.001), had longer exposure time (28±10 years vs 16±10; p<0.001), had less education (5±2 years vs 7±3 years; p <0.001) and lower income (R$ 1152 [835-1411] vs R$ 1382 [1152-1736]; p=0.001). Workers with silicosis had worse forced vital capacity (FVC; 71±20% predicted vs 93±15% predicted; p<0.001) and forced expiratory volume in one second (FEV1; 65±21% predicted vs 92±11% predicted; p<0.001). The quality of life was worse in workers with silicosis (WHOQoL-Bref 11.9±4.0 vs 14.7±2.4 points, p <0.001) compared with those without silicosis. The greatest impairment in SGRQ was observed in the domain activity in the group with silicosis compared to the group without silicosis (31.9±26.2 vs 2.8±8.7; p<0.001). Conclusions: The prevalence of silicosis in mining workers was found to be high. The disease is related to silica dust exposure with inappropriate personal protection and has a negative impact on workers’ quality of life.
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O que sei, eu conto; o que não sei, invento

Paulino Batista Neto 30 January 2013 (has links)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / O garimpeiro, atualmente, é figura estigmatizada por determinados segmentos da sociedade roraimense, contudo historicamente é elemento importante da sua cultura e identidade. Refletindo sobre essa questão, esta dissertação estuda a construção identitária do garimpo no Tepequém. Para tanto, aborda o imaginário em torno do El Dorado e sua relação com Roraima; depois discute memória individual e coletiva a partir das histórias de vida dos garimpeiros e, em seguida, analisa sua identidade a partir do imaginário do garimpo em torno, principalmente, da corrutela, da prostituta, da bebida e do sonho de encontrar a pedra que mudaria sua vida. / Currently the miner is a stigmatized figure by certain segments of Roraimas society, however he is historically important for being part of their culture and identity. Thinking about this issue, this paper studies the construction of identity in the mining of Tepequém. It thus explores the imaginary around the El Dorado and its relation with Roraima; it also discusses individual and collective memory from the life stories of the miners, and then analyzes their identity from the imaginary of the mining, mainly from the corrutela, the prostitute, the drink and the dream of finding a stone that would change their lives.
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Vytváření webové analytické zprávy z metabáze systému LISp-Miner / Creation of web-based analytics report from LISp-Miner metabase analytics

Nepomucký, Pavel January 2017 (has links)
This diploma thesis deals with ways how to represent results of LISp-Miner application on the world wide web. This thesis has three main sections. The first section is dedicated to description of data analysis process including description of newly established study of infography and its application in publishing results found du-ring the DZD process. The second part describes exporting of LISp-Miner as well as exporting formats of each module and its combining with other technologies, afterwards follows summarization of all kind of exports of lispminer and its im-provements or create a whole new templates. Third part is dedicated to develop-ment of a web-based application as a tool of repsentation results generated by lispminer. The very last part is contained of future improvements of this application.
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Využití systému LISp-Miner při analýze faktorů ovlivňujících dominanci sinic ve fytoplanktonu / Utilization of System LISp-Miner in the Analysis of the Factors Influencing the Dominance of Cyanobacteria in Phytoplankton

Hlaváčová, Tereza January 2013 (has links)
The aim of this work is to describe steps associated with solving analytical questions using the LISp-Miner in the data from water-analyzes of 12 ponds in South Bohemia in the period from year 2007 to 2012. Analytical questions are primarily focused on issues of cyanobacteria, based on instructions of data-owner, Povodí Vltavy, státní podnik. Apart from a description of the application of procedures KL-Miner, CF-Miner and 4ft-Miner on data, the work aims to prepare an automating process based on steps made during using procedures. The theoretical part is a summary of the basic concepts and principles associated with association rules and GUHA method. The practical part follows the CRISP-DM methodology. The result is a proposal of automation process by which it is possible to look for interesting rules in the hydrobiological and hydrochemical data. Then there is a set of recommendations for better utilization of database for KDD, with proposals how to modify and prepare the data.
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Analýza reálných dat produktové redakce Alza.cz pomocí metod DZD / Analysis of real data from Alza.cz product department using methods of KDD

Válek, Martin January 2014 (has links)
This thesis deals with data analysis using methods of knowledge discovery in databases. The goal is to select appropriate methods and tools for implementation of a specific project based on real data from Alza.cz product department. Data analysis is performed by using association rules and decision rules in the Lisp-Miner and decision trees in the RapidMiner. The methodology used is the CRISP-DM. The thesis is divided into three main sections. First section is focused on the theoretical summary of information about KDD. There are defined basic terms and described the types of tasks and methods of KDD. In the second section is introduced the methodology CRISP-DM. The practical part firstly introduces company Alza.cz and its goals for this task. Afterwards, the basic structure of the data and preparation for the next step (data mining) is described. In conclusion, the results are evaluated and the possibility of their use is outlined.
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Automatizace dataminingového procesu v datech o dopravních nehodách v Londýně / Automation of a data mining process in the road accidents data from London by the LISp-Miner system

Soukup, Tomáš January 2015 (has links)
This thesis is focused on the area of automated data mining and to describe steps associated with solving analytical questions using the LISp-Miner system in the data with road accident records. Analytical tasks were primarily created based on domene knowledge from road accidents statistics in Great Britain and from previous analysis in my semestral project. The aim of this thesis is creation of an automated data mining process for analyze the input data by applying 4ft-Miner, Ac4ft-Miner a SD4ft-Miner procedures, and looking for a new knowledge for every single year of the analyzed period. The implementation language is the LMCL language that enables usage of the LISp-Miner system's functionality in an automated way. These created scripts could be used for analyses of another dataset with the same structure or with some manual changes in initial parameters for the quite different data.

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