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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

Reading between the Bloodied Lines and Bodies: Dissecting Shakespeare’s Titus Andronicus and Vesalius’s De Humani Corporis Fabrica

Gamblin, Hillary 01 June 2014 (has links) (PDF)
Titus Andronicus is infamously Shakespeare’s first, and bloodiest, tragedy, but only a few scholars link this violence with the Renaissance culture of anatomy and dissection. Although scholars mention the anatomical language in Titus Andronicus, their analyses stop short of more fully developing the rich relationship between dissection and Shakespeare’s play. To remedy this oversight, this paper explores the debt that Titus Andronicus owes to contemporary anatomy and dissection culture by comparing Titus Andronicus (est. 1590) with Andreas Vesalius’s revolutionary anatomy textbook, De Humani Corporis Fabrica (1543). Specifically, this paper will identify four major intents of the Fabrica: 1) to display, 2) to instruct, 3) to interpret, and 4) to aestheticize the interior of the human body, and illustrate how these four traits figure in the representation of Lavinia’s body in the play. By mirroring the Fabrica’s four intents in both anatomy text and play, as well as examining the Fabrica’s images and text itself, this analysis reveals a pertinent difference. While in many ways Titus Andronicus celebrates the De Humani Corporis Fabrica, the play applies a heavy dose of skepticism to Vesalius’s underlying epistemological assumption that the body is knowable.
12

Římská militária v civilním kontextu / Roman military equipment in provicial context

Kuník, Stanislav January 2016 (has links)
This thesis deals with roman military equipment with respect to various finding circumstances of civilian character. Based on the context of the find, this thesis also focus on the purpose, for which the subject was used (self-defense, hunting). There is also evaluated importance of fabricae in civilian sites, their beginnings, operation and reason of their termination. In addition, this work is complemented by a system of military workshops, for better understanding of production of military equipment in provincial areas. Goal of this thesis is assessment of roman military equipment, from civil contexts, especially from the Rhineland.
13

A fábrica Codorna: conflitos, práticas e experiências na (re)construção de memórias - 1997-2008

Taveira, Luciene Peixoto 30 June 2009 (has links)
Made available in DSpace on 2016-04-27T19:32:28Z (GMT). No. of bitstreams: 1 Luciene Peixoto Taveira.pdf: 2164718 bytes, checksum: b006df3fa4d3aeda8651bdc9b1583849 (MD5) Previous issue date: 2009-06-30 / Conselho Nacional de Desenvolvimento Científico e Tecnológico / This dissertation is set in the field of Social History of the Pontifical Catholic University of São Paulo. It comprises an investigation on the experiences and justifications of the members of the Historical Heritage Council of the city of Itajubá in the years of 1997 and 1998 during the attempts to register the old building of Codorna Textile Factory as Historical Heritage. It also comprehends a reflection regarding the memories of the old factory workers based on their life experiences. The goal of this study is to reflect on the experience of several subjects in the construction of their memories and in the meanings surrounding the factory, which operated between 1914 and 1966 in the city of Itajubá, Minas Gerais / Esta dissertação está situada na área de História Social da Pontifícia Universidade Católica de São Paulo. Compreende uma investigação das experiências e justificativas dos membros do Conselho Municipal de Patrimônio Histórico de Itajubá, em 1997 e 1998, durante as tentativas de tombamento, como patrimônio histórico do município, do imóvel da antiga Fábrica de Tecidos Codorna. Compreende, também, uma reflexão sobre as memórias de antigos operários da fábrica a partir das suas experiências de vida. O objetivo da pesquisa é uma reflexão sobre as experiências de diversos sujeitos na construção de suas memórias e dos significados em torno da fábrica, que funcionou, entre os anos de 1914 e 1966, na cidade de Itajubá, Minas Gerais
14

Tr?s patamares tecnol?gicos na produ??o de etanol: a usina do pro?lcool, a usina atual e a usina do futuro. / Three technological patterns in the production of ethanol: the Pro?lcool Plant, the Current Plant and the Future Plant.

Rodrigues, Adriane Helena 25 February 2008 (has links)
Made available in DSpace on 2016-04-28T20:13:49Z (GMT). No. of bitstreams: 1 2008 - Adriane Helena Rodrigues.pdf: 1286680 bytes, checksum: e5c09128fb99aa09f3636d902ee83060 (MD5) Previous issue date: 2008-02-25 / This thesis concentrate on the technological dimension of the industrial ethanol production in Brazil. It compares the technology adopted by the producing sector throughout time and looks into its future possible industrial configurations. The technological dimension has been and it will go on being a decisive part of ethanol competitiveness as a substitute fuel to gasoline and of the sugar cane residues as bioelectricity source. By the confrontation of the present ethanol production technology with the new emerging technologies some necessary actions are identified in order to guarantee the maintenance of the country s vanguard position. / Essa tese se dedica a aprofundar a dimens?o tecnol?gica da etapa industrial do processo de fabrica??o de etanol no Brasil, partindo do passado recente do setor sucroalcooleiro e olhando para o seu futuro. A dimens?o tecnol?gica foi e seguir? sendo determinante da competitividade do etanol como combust?vel substituto ? gasolina e dos res?duos da cana-dea??car como fonte de bioeletricidade. A partir da confronta??o da tecnologia de produ??o de etanol atualmente empregada com as novas tecnologias em desenvolvimento busca-se identificar a??es necess?rias ? manuten??o da posi??o de vanguarda do pa?s na atualidade.
15

O Sistema de An?lise de Perigos e Pontos Cr?ticos de Controle como ferramenta de seguran?a alimentar: aplica??o ao servi?o de Aprovisionamento de uma Organiza??o Militar / The Hazard Analysis and Critical Control Point system as a tool for food security: application in catering service of a military organization

Souza, Luis Henrique Lenke de 23 January 2006 (has links)
Made available in DSpace on 2016-04-28T20:12:48Z (GMT). No. of bitstreams: 1 2006-Luis Henrique Lenke de Souza.pdf: 563330 bytes, checksum: 56f0e3194dcc3e1c3ef6e4dc74b4db7b (MD5) Previous issue date: 2006-01-23 / This paper is based on a study of case that was done in the catering service from the Thirty Second Motorized Infantry Battalion (32? BI Mtz), located in Petr?polis RJ. This section is responsible for the cooking of the meals that are served in the Thirty Second Motorized Infantry Battalion (32? BI Mtz). Looking forward to increasing the quality and security of the cooking process developed in the Thirty Second Motorized Infantry Battalion, the current study has as an objective to propose a methodology of application of the Hazard Analysis and Critical Control Point system (HACCP). The study is based on the qualitative method; and as a data gathering instrument, in-depth interviews, direct observation, and files and documentation verification were utilized. Initially, bibliographic researches were done, in a way to give foundation to the given study of case. Second, the necessary data was gathered and the results were condensed into three groups: results of characterization of the object of study, results of characterization of the general situation and results of characterization of the production flux. Taking in consideration this information and what already exists in literature, a methodology of application of the HACCP system, focused on the reality of the catering service of a military organization, was suggested. This way, evidences were sought that the HACCP system helps in the control, and increases the quality and security of the cooking process. Nevertheless, it was noticed that the establishment of the HACCP system needs some preliminary measures, on the part of the individuals responsible for the establishment and on the part of the operational level members. Thus, it was noticed that it is worthless to introduce the system HACCP if the organization has not incorporated and materialized the ideas and impositions of the principles of the Sanitations Standard Operating Procedures (SSOP) and the good manufacturing practices (GMP) to its a routine. Consequently, through the process of analytic generalization, the objective is to extend the conclusions of this study to other catering services of other Military Organizations. Therefore, the current study tried to present a methodology of application of the HACCP system focused on the catering service of a Military Organization and compatible with the values, culture and mission of the Brazilian Army Institution. / Este trabalho est? baseado num estudo de caso que foi realizado no Servi?o de Aprovisionamento do Trig?simo Segundo Batalh?o de Infantaria Motorizado(32? BI Mtz), localizado na cidade de Petr?polis-RJ. O referido objeto de estudo ? uma se??o respons?vel pela confec??o das refei??es servidas no Trig?simo Segundo Batalh?o de Infantaria Motorizado. Visando aumentar a qualidade e seguran?a do processo de confec??o de alimentos desenvolvido no 32? BI Mtz, o presente trabalho apresenta como objetivo propor uma metodologia de aplica??o do sistema de an?lise de perigos e pontos cr?ticos de controle(APPCC).O estudo baseia-se no m?todo qualitativo e como instrumentos de coleta de dados foram utilizadas as entrevistas em profundidade, a observa??o direta e a verifica??o de arquivos e documenta??es. Inicialmente, foram realizadas pesquisas bibliogr?ficas, de maneira a embasar e alicer?ar o estudo de caso desenvolvido. Num segundo momento, a coleta de dados foi realizada e os resultados foram condensados em tr?s grupos: resultados de caracteriza??o do objeto de estudo, resultados de caracteriza??o da situa??o geral e resultados de caracteriza??o do fluxo de produ??o. A partir destas informa??es e do existente na literatura, uma metodologia de aplica??o do sistema APPCC, voltada para a realidade do servi?o de aprovisionamento de uma Organiza??o Militar, foi sugerida. Desta maneira, foram buscadas evid?ncias que o sistema APPCC auxilia no controle e aumenta a qualidade e seguran?a dos processos de confec??o de alimentos. N?o obstante, foi constatado que a implanta??o do sistema APPCC requer algumas medidas preliminares,por parte dos agentes respons?veis pela implanta??o e por parte do integrantes de n?vel operacional. Assim, foi constatado que n?o adianta querer implantar o sistema APPCC se a organiza??o ainda n?o incorporou e materializou em sua rotina as id?ias e imposi??es dos princ?pios de Procedimentos Padronizados de Higiene Operacional (PPHO) e de Boas Pr?ticas de Fabrica??o (BPF). Desta forma, atrav?s do processo de generaliza??o anal?tica, objetivase estender as conclus?es, que foram atingidas, a outros servi?os de aprovisionamento de outras Organiza??es Militares. Assim, o presente trabalho procurou apresentar uma metodologia de aplica??o do sistema APPCC vocacionada para o servi?o de aprovisionamento de uma organiza??o militar e compat?vel com os valores, cultura e miss?o da Institui??o Ex?rcito Brasileiro.
16

Boas pr?ticas de fabrica??o (BPF) no abate e processamento de carne su?na: An?lise da aplica??o de diferentes estrat?gias de ensino ? aprendizagem. / Good manufacturing practices (GMP) in slaughtering and processing of pork meat: Analysis of the application of different education - learning strategies

Moura, Cl?udia de Andrade 16 December 2009 (has links)
Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2018-08-29T13:47:37Z No. of bitstreams: 1 2009 - Cl?udia de Andrade Moura.pdf: 1773774 bytes, checksum: 32b0c84e574fc6692f8b7bcf05b86038 (MD5) / Made available in DSpace on 2018-08-29T13:47:37Z (GMT). No. of bitstreams: 1 2009 - Cl?udia de Andrade Moura.pdf: 1773774 bytes, checksum: 32b0c84e574fc6692f8b7bcf05b86038 (MD5) Previous issue date: 2009-12-16 / The educational work does not involve only the transmission of the knowledge, but the pedagogic and political competence, where learning ove rlaps teaching and the student is the learning agent. The aim of this study was to evaluate the reflexes of the application of different teaching methodologies and educational games in the appropriation of the knowledge in relation to the contents: Good Manufacturing Practices (GMP) and Sanitation Standard Operating Procedures (SSOP), worked in the Agricultural Technical Course through swine slaughtering practical classes, carried at the Federal Technological University of Paran? (UTFPR). The evaluation instrument was a multiple choice questionnaire, applied in classroom at four different moments: a) Diagnosis; b) intervention I (traditional theoretical and practical lessons); c) intervention II (?innovative? slaughtering, with GMP); d) intervention III (educational game application). Along the development of the intervention processes the pupils were getting conscious about cares within slaughtering. The results of the microbiological and physical-chemical analysis of meat, hands of the manipulators and instruments surfaces sampled during the traditional (T1) and the correct mode of slaughtering (T2) were compared. The first one (T1) proved to be inadequate and does not attend the minimum requirements for safety assurance. The significance of the differences in the numbers of correct answers between the different moments of application of the questionnaire were evaluated by t-Students test, as paired data, and presented as boxplot graphs, in lines and index numbers. A significant at 5% (p<0,05) increment was observed at all stages of the educative process. The percentage of correct answers at the third evaluation was more than 70% as compared to the diagnosis moment, confirming that all the stages had been important in the knowledge achievement ; especially through real data evidenced by the pupils. / O trabalho docente n?o s? envolve a transmiss?o de conhecimento, mas a compet?ncia pedag?gica e pol?tica, onde o aprender sobrep?e o ensinar, e o aluno ? o agente desse aprendizado. Assim, o objetivo deste estudo foi averiguar se diferentes metodologias de ensino, bem como a aplica??o de jogos educativos refletem na apropria??o do conhecimento em rela??o aos conte?dos: Boas Pr?ticas de Fabrica??o (BPF) e Procedimento Padr?o de Higiene Operacional (PPHO), trabalhados no curso t?cnico em agropecu?ria, dentro do processo tecnol?gico de abate su?no, realizados na Universidade Tecnol?gica Federal do Paran? (UTFPR). O instrumento de avalia??o utilizado foi um question?rio de m?ltipla escolha, aplicado em sala de aula em quatro momentos diferentes: a) Diagn?stico; b) interven??o I (aula te?rica e pr?tica tradicional); c) interven??o II (abate ?inovador?, BPF); d) interven??o III (aplica??o do jogo educacional). Com o desenrolar do processo de interven??es ouve uma percep??o dos alunos no que diz respeito ao processo de abate. Foram comparados os resultados das analises microbiol?gicas e f?sico-qu?micas da carne e de superf?cies de instrumentos e m?os de manipuladores durante o abate na forma tradicional (T1) com os obtidos ap?s o abate com interven??o (T2). O primeiro mostrou-se inapropriado por n?o atender os requisitos m?nimos exigidos para obten??o de produto seguro. Para verifica??o de diferen?as significativas no n?mero de acertos nas avalia??es em cada etapa, utilizou-se o teste de hip?tese t-Student, para dados pareados e apresentados em gr?ficos boxplot, em linhas e n?meros ?ndices. Observou-se um ganho crescente durante todas as etapas do processo educativo, significativo ao n?vel de 5% (p<0,05). O aumento das percentagens de acerto, ap?s a 3? avalia??o, em rela??o ? avalia??o diagn?stico, foi maior que 70%, confirmando que todas as etapas foram importantes na constru??o do conhecimento, principalmente atrav?s de dados reais vivenciados pelos alunos
17

Avalia??o das condi??es higi?nico-sanit?rias da produ??o de refei??es ? base de carne da alimenta??o escolar no munic?pio de Natal-RN

Rosa, Monique Silveira 02 June 2008 (has links)
Made available in DSpace on 2014-12-17T14:13:36Z (GMT). No. of bitstreams: 1 MoniqueSR.pdf: 220248 bytes, checksum: 9b4812db208d8a1084dd383370f51150 (MD5) Previous issue date: 2008-06-02 / The National School Nutrition Program is the oldest program in the country directed at food and nutrition safety. Its aims are to offer nutritional food as a supplement to students of public and philanthropic schools. Studying school nutrition transcends the investigation as a purely social program, given that it reaches the fields of public health, nutrition and food, using a wide variety of approaches. Thus, it is characterized by a multidisciplinary study, where the disciplines work side by side in distinct aspects of a single problem. Aim: This study aims to assess hygiene practices during the preparation of meat-based meals in public schools in the city of Natal, Brazil. Methods: A list was applied at 27 schools to identify the procedures of good food preparation practices. In addition, cooking and meal distribution temperature were measured and a microbiological analysis of the final preparation and of the water used in preparing it was performed. For microbiological analyses of the food, we analyzed coliforms at 45?C, coliforms at 35?C and Enterococcus, and for the water, we analyzed thermotolerant coliforms and total coliforms, using the methods recommended by APHA, 1995. Results: Most of the schools did not meet the required standards in all the variables related to good food preparation practices, except for the time spent preparing the meat, in which 89% were within the norm. Cooking temperature of the meals was within the standard; however, the temperature at distribution and the time spent dispensing the meals were inadequate. Of the 27 schools, 22 (81.5%) showed the presence of coliforms at 35? C in at least one meal sample and 18 (66.7%) had values above the recommended limit for coliforms at 45?C. The presence of E. coli was identified in 6.1% of the samples analyzed. The presence of Enterococcus was not found at any of the schools. With respect to the water, the North district of the city was the only one that did not meet the standards for the two indicators evaluated. The contamination found was not associated with the hygiene or food storage problems observed. Conclusions: The results show that the hygiene-sanitary conditions of meat-based public school meals were unsatisfactory, demonstrating the need for improvements in the production process to preserve the health of the student population. Multidisciplinarity: Researchers from the areas of food microbiology, nutrition, public health and statistics took part in this study, a decisive factor for characterizing the research as multidisciplinary / O Programa Nacional de Alimenta??o Escolar ? o programa voltado ? seguran?a alimentar e nutricional mais antigo do pa?s e tem por objetivo oferecer alimentos, de qualidade, em car?ter suplementar aos estudantes de escolas p?blicas e filantr?picas. Estudar a alimenta??o escolar transcende a investiga??o enquanto programa social, atingindo os campos da sa?de p?blica, nutri??o e alimentos, nas suas mais variadas abordagens. Assim, caracteriza-se por um estudo de car?ter multidisciplinar, onde as disciplinas trabalham lado a lado em distintos aspectos de um ?nico problema. Objetivo: O presente trabalho tem como objetivo avaliar as pr?ticas de higiene durante a produ??o de prepara??es ? base de carne em escolas p?blicas municipais na cidade de Natal/RN. M?todos: Foram avaliadas 27 escolas, onde foi aplicada uma lista de verifica??o a fim de identificar os procedimentos de Boas Pr?ticas de Fabrica??o, e ainda, foi medida a temperatura de coc??o e distribui??o das prepara??es e realizada an?lise microbiol?gica da prepara??o pronta e da ?gua utilizada no preparo das mesmas. Para as an?lises microbiol?gicas do alimento, foram analisados coliformes ? 45?C, coliformes ? 35?C e Enterococcus, e para a ?gua, foram analisados coliformes termotolerantes e coliformes totais, atrav?s dos m?todos preconizados pela APHA, 1995. Resultados: A maioria das escolas estudadas apresentou n?o conformidades em todas as vari?veis analisadas quanto ?s Boas Pr?ticas de Fabrica??o, com exce??o do tempo de pr?-preparo das carnes, no qual 89% estavam dentro do padr?o. A temperatura de coc??o das prepara??es encontrou-se dentro do padr?o, entretanto a temperatura e o tempo de distribui??o apresentaram-se inadequados. Das 27 escolas, 22 (81,5%) apresentaram pelo menos uma amostra da prepara??o pronta com presen?a de coliformes ? 35?C, e 18 (66,7%) apresentaram valores acima do padr?o para coliformes ? 45?C. Foi identificada a presen?a de E. coli em 6,1% das amostras analisadas. N?o foi encontrada a presen?a de Enterococcus em nenhuma escola. Com rela??o ? ?gua, a regi?o Norte foi a ?nica com evid?ncias estat?sticas de estar fora do padr?o para os dois indicadores avaliados. A contamina??o encontrada n?o apresentou associa??o com as n?o conformidades referentes ? higiene peri?dica e a conserva??o dos reservat?rios. Conclus?es: Os resultados encontrados mostram que as condi??es higi?nico-sanit?rias das prepara??es ? base de carne servidas na alimenta??o escolar apresentaram-se insatisfat?rias, evidenciando a necessidade de melhoria do processo de produ??o, visando ?s condi??es de sa?de da popula??o estudantil assistida. Multidisciplinaridade: Este estudo teve a participa??o de pesquisadores das ?reas de microbiologia de alimentos, nutri??o, sa?de p?blica e estat?stica, fator decisivo para caracterizar a pesquisa como multidisciplinar
18

Edifica??es de baixo impacto ambiental em madeira para o clima quente e ?mido

Oliveira, B?rbara La?s Felipe de 01 June 2016 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-01-03T18:24:49Z No. of bitstreams: 1 BarbaraLaisFelipeDeOliveira_DISSERT.pdf: 8581577 bytes, checksum: fe3fd486cb15d78f47b9c183f66e2d53 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-04T21:35:42Z (GMT) No. of bitstreams: 1 BarbaraLaisFelipeDeOliveira_DISSERT.pdf: 8581577 bytes, checksum: fe3fd486cb15d78f47b9c183f66e2d53 (MD5) / Made available in DSpace on 2017-01-04T21:35:42Z (GMT). No. of bitstreams: 1 BarbaraLaisFelipeDeOliveira_DISSERT.pdf: 8581577 bytes, checksum: fe3fd486cb15d78f47b9c183f66e2d53 (MD5) Previous issue date: 2016-06-01 / Nessa disserta??o ? avaliado o emprego da madeira como uma alternativa para a redu??o do impacto de habita??es em clima quente e ?mido. O objetivo ? elaborar e aplicar um m?todo de avalia??o multicrit?rio para analisar as vantagens e desvantagens de sistemas construtivos de madeira, no sentido de subsidiar futuras decis?es arquitet?nicas. Foram selecionados quatro estudos de caso, sendo tr?s estudos de edif?cios constru?dos e uma edifica??o em processo de constru??o. Os casos foram escolhidos considerando o recorte da pesquisa, a disponibilidade dos projetistas para comentar suas obras, por meio de entrevistas, e a possibilidade de recuperar ou acompanhar informa??es dos projetos desde a fase de programa??o arquitet?nica. Para analisar os estudos de caso, foram selecionados crit?rios de avalia??o baseados na revis?o bibliogr?fica. Essas caracter?sticas possibilitaram identificar os obst?culos no uso de sistemas construtivos em madeira, avaliar as decis?es projetuais no desenvolvimento das constru??es e embasar as alternativas mais vi?veis, tanto t?cnica quanto economicamente. Os resultados confirmam a viabilidade de edifica??es em madeira no clima quente ?mido e diretrizes s?o identificadas com base nos aspectos que mais podem comprometer essa viabilidade, como pre?o da estrutura, qualidade da madeira (certificada, madeira plantada ou madeira nativa), condi??es de transporte (documenta??es necess?rias, valores e tempo), o impacto ambiental e da rela??o de custo/benef?cio. / In this master thesis, wood is assessed as an alternative to reduce the negative impact of the construction of buildings in hot and humid climate. A multi criteria method is developed to assess the potentials and restrictions of wood systems, in order to support architectural design decisions. The research is based on four case studies, including three buildings in use and one under construction. The case studies were selected considering the research theme, designs availability to comment theirs projects during interviews, and the availability of complementary data to recover design information since the programming phase. To analyze case studies, evaluation criteria were selected from bibliography review. These characteristics allowed identifying the obstacles in the wood system application, evaluating the design decisions on the development of the constructions and to support the most feasible alternative, both technically and economically. The results confirm that wood buildings in warm and humid climate are feasible, and recommendations are identified based on the most recurrent obstacles, such as the cost of the structure, timber quality (certified, reforested or tropical), transport issues (documentation, cost and time), environmental impact and cost/benefit relation.
19

Fabrica??o e estudo de um reservat?rio t?rmico e de um coletor de grade absorvedora com tubos PVC na configura??o em paralelo

Oliveira, ?lvaro Lu?s de 29 September 2016 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-02-02T12:02:51Z No. of bitstreams: 1 AlvaroLuisDeOliveira_DISSERT.pdf: 2932644 bytes, checksum: d1a3358a8c6546c8e68ed42f2bdda6b5 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-02-06T21:20:16Z (GMT) No. of bitstreams: 1 AlvaroLuisDeOliveira_DISSERT.pdf: 2932644 bytes, checksum: d1a3358a8c6546c8e68ed42f2bdda6b5 (MD5) / Made available in DSpace on 2017-02-06T21:20:16Z (GMT). No. of bitstreams: 1 AlvaroLuisDeOliveira_DISSERT.pdf: 2932644 bytes, checksum: d1a3358a8c6546c8e68ed42f2bdda6b5 (MD5) Previous issue date: 2016-09-29 / O aquecimento de ?gua solar ? uma das principais aplica??es dessa fonte energ?tica que ? o sol, pois j? se comprovou que o uso de aquecedores solares pode trazer economia significativa para a matriz energ?tica pela n?o utiliza??o de chuveiros el?tricos, grandes consumidores de energia. Dentro desse contexto foi estudado um sistema de aquecimento solar de ?gua para banho, composto por um coletor solar com tubos absorvedores de PVC e reservat?rio t?rmico fabricado a partir de um tambor de polietileno de 200 litros. Os tubos absorvedores foram unidos por conex?es em T e joelhos de PVC, e a configura??o da grade absorvedora formada foi em paralelo. O reservat?rio t?rmico constitu?do do tambor de polietileno foi revestido por chapas de a?o galvanizado e entre as duas superf?cies foram aplicadas espuma de poliuretano, um material de excelente resist?ncia t?rmica. O sistema de aquecimento proposto tem como principais caracter?sticas o baixo custo e simples processos de fabrica??o e montagem. Ser? apresentado os processos de fabrica??o e montagem do coletor e do reservat?rio t?rmico alternativo, e resultados de testes que demonstrar?o a viabilidade do sistema de aquecimento proposto para promover o aquecimento de ?gua para banho para uma fam?lia de quatro pessoas. Demonstrou-se que o coletor solar proposto teve capacidade de promover o aquecimento da massa de ?gua do reservat?rio t?rmico alternativo a uma temperatura m?dia de 49?C, em um ?nico dia de aquecimento, bem superior ? de banho, entre 32 ? 38?C, e que o sistema de aquecimento tinha autonomia de tr?s banhos para um ?nico dia de teste. A perda t?rmica do coletor solar estudado esteve muito acima da relativa aos coletores solares convencionais de mercado, mas n?o inviabilizou a utiliza??o do coletor solar proposto para utiliza??es residenciais. O sistema de aquecimento solar alternativo estudado teve custo correspondente a 33,4% do convencional de mercado, comprovando-se sua viabilidade econ?mica. / Solar water heating is one of the main applications of this energy source, because it has already proved that the use of solar heaters can bring significant cost savings to the energy matrix by use of electric showers, large consumers of energy. Within that context was studied a solar water heating system for bath, consisting of a solar collector with pipes and PVC thermal reservoir absorbers made from a polyethylene drum 200 liters. Absorbing tubes were joined by T-connections and knees of PVC, and setting the grid formed absorber was in parallel, to provide greater heating capacity, increasing the temperature of the circulating water. The thermal reservoir composed of polyethylene drum was coated on galvanized steel sheets and between the two surfaces have been applied polyurethane foam, a material of excellent thermal resistance. The proposed heating system had as main features the low cost and simple processes of manufacture and Assembly. Will be presented the processes of manufacture and Assembly of the collector and the heat reservoir, and results of tests that will demonstrate the feasibility of the proposed heating system to promote the heating of water for a shower for a family of four. It was demonstrated that the proposed solar collector had ability to promote pasta water heating thermal tank alternate an average temperature of 49? C, in a single day, well higher than the bathroom, between 32-38? C, and the heating system had autonomy of three baths for a single day of testing. The solar collector heat loss studied was very above on the conventional market solar collectors, but not impeded the use of solar collector proposed for residential uses. The solar heating system alternative studied had cost corresponding to 33,5% of the conventional market, its economic viability.
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Escravidão e indústria : Sorocaba (SP) : 1765-1895 / Slavery and industry : a study on the São João de Ipanema iron factory : Sorocaba (SP) Brazil : 1765-1895

Danieli Neto, Mario 15 December 2006 (has links)
Orientador: Jose Jobson de Andrade Arruda / Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Economia / Made available in DSpace on 2018-11-08T14:37:37Z (GMT). No. of bitstreams: 1 DanieliNeto_Mario_D.pdf: 2242507 bytes, checksum: d1f7256885858dffc22dc1d273717f41 (MD5) Previous issue date: 2006 / Resumo: Escravidão e indústria são temas de polêmicas discussões históricas. Pelo menos desde o século XIX, estudiosos de diversas áreas buscaram compreender as questões que envolveram o trabalho escravo em ambientes fabris. O problema central está em refletir sobre a suposta incompatibilidade do escravo frente ao labor industrial, constantemente ressaltada na historiografia que mostra o escravo como incapaz de se adaptar às atividades que exigiam destreza técnica e conhecimentos de máquinas, além de não se habituarem ao ritmo da produção industrial. Mas não somente isso; para alguns historiadores a dicotomia entre escravidão e indústria é algo mais sério, pois os esforços para se implantar indústrias seriam barrados pela presença da instituição escravista. Nesta tese, propus estudar o caso da Fábrica de Ferro São João de Ipanema, em Sorocaba (SP), buscando resgatar importantes pontos para a discussão das relações de trabalho escravistas em um empreendimento industrial. Discute-se preliminarmente, as visões sobre a escravidão industrial de forma comparativa entre o Brasil e os Estados Unidos com ênfase no século XIX. Por sua vez, para um melhor entendimento daquilo que se costumou denominar indústria no Brasil, segue-se uma abordagem sobre pré-indústria e protoindustrialização, pautando-se pelas principais referências teóricas européias e refletindo a respeito desses dois conceitos no caso do Brasil. Tal passo foi o caminho necessário para compreender historicamente a importância da Fábrica Ipanema, cuja trajetória foi analisada a partir de fontes primárias pertencentes ao estabelecimento e relatórios governamentais. Surge então a questão da mão-de-obra. Desde os primórdios, os escravos foram uma presença marcante entre os trabalhadores da companhia. Resgatar um pouco da história dos escravos que lá trabalharam, bem como de um outro grupo importante, os africanos livres, conduziu-nos a conclusões importantes. A disciplina de trabalho era contestada pelos dois grupos de trabalhadores, por meio de fugas, revoltas ou utilizando-se dos meios judiciais disponíveis que conseguiam. A violência da escravidão na Fábrica não era menor que aquela aplicada aos escravos nas fazendas de açúcar ou café. Os arranjos familiares eram presentes entre escravos e africanos livres que pretendiam constituir suas famílias, casando-se dentro da própria fábrica. Por fim, argumenta-se que a incompatibilidade entre escravidão e trabalho industrial necessita ser repensada, pois a história da Fábrica Ipanema é repleta de situações que exemplificam o contrário / Abstract: Slavery and industry are subjects of controversies historical debates. At least since 19th century, studious of diverse areas they had searched to understand the questions that had involved the enslaved work in industrial environments. The central problem is in reflecting on the supposed incompatibility of the slavery front to the industrial work, constantly salient in the historiography that shows the slave as incapable of adapting to the activities that demanded dexterity technique and knowledge of machines, beyond not becoming accustomed itself to the rhythm of the industrial production. But not only this; for some historians the dichotomy between slavery and industry is something more serious, therefore the efforts to implant industries would be barred by the presence of the slavery institution. In this thesis, I considered to study the case of the Plant of Iron São João de Ipanema, in Sorocaba (SP), searching to rescue important points for the quarrel of the slavery relationships of work in an industrial enterprise. It is argued preliminarily, the visions on the industrial slavery of comparative form between Brazil and the United States with emphasis in century XIX. In turn, for one better agreement of what call industry in Brazil, follows a boarding on pre-industry and protoindustrialization, based in Europeans theoretical references and reflecting regarding these two concepts in the case of Brazil. Such step was the way necessary to understand the importance of the Ipanema Plant, whose trajectory was analyzed from pertaining primary sources to the establishment and governmental reports. The question appears then of the man power. Since the early years, the slaves had been a full presence onto the workers of the company. To rescue a little of the history of the slaves who had worked there, as well as of one another important group, the free Africans, lead-in the a important conclusions. He disciplines it of work was contested for the two groups of workers, by means of escapes, revolts or using itself of the available judicial ways that obtained. The violence of the slavery in the Plant was not minor who that one applied to the slaves in the sugar farms or coffee. The familiar arrangements were used by African slaves and whom they intended to constitute its families, being married inside of the proper plant. Finally, the history of the Ipanema Plant is argued that the incompatibility between slavery and industrial work needs to be rethinking in another point of view, therefore is full of situations that exemplify the opposite / Doutorado / Historia Economica / Doutor em Desenvolvimento Economico

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