Made available in DSpace on 2015-04-14T14:27:13Z (GMT). No. of bitstreams: 1 394101.pdf: 768935 bytes, checksum: 2fb6a61cf4546908ac9b3bd7f042467c (MD5) Previous issue date: 2007-07-10 / O processo de globaliza??o exige cada vez maior flexibilidade das estruturas das organiza??es, principalmente no que tange as suas dimens?es operacionais. No Rio Grande do Sul, o Programa Redes de Coopera??o tem a finalidade de fomentar o desenvolvimento regional a partir da atua??o conjunta entre governo, universidades e redes de empresas. Dessa forma, re?nem-se diferentes capacidades de inova??o, colaborando para a dissemina??o do conhecimento, promovendo a efici?ncia produtiva e estimulando o desenvolvimento sustent?vel. Neste contexto, o presente estudo prop?e uma avalia??o do Programa como modelo para o desenvolvido regional. Para tanto, o trabalho traz os fatores apontados pela teoria ? pr?tica dos atores envolvidos. Por meio de entrevistas, representantes do governo, das universidades e das redes de coopera??o apontam a import?ncia de fatores s?cio-culturais, pol?ticos e econ?micos na implementa??o do Programa. Os resultados mostram o Programa Redes de Coopera??o bastante alinhado ? teoria, podendo ser utilizado como modelo para o desenvolvimento regional. Entretanto, tamb?m apontam a necessidade de adequar e aperfei?oar os mecanismos necess?rios para seu funcionamento

Submitted by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-06-30T13:01:01Z No. of bitstreams: 1 DIS_JULIANA_RODRIGUES_RIBAS_PARCIAL.pdf: 387428 bytes, checksum: b203014febbd3b7b5366d994fd828441 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-06-30T13:01:09Z (GMT) No. of bitstreams: 1 DIS_JULIANA_RODRIGUES_RIBAS_PARCIAL.pdf: 387428 bytes, checksum: b203014febbd3b7b5366d994fd828441 (MD5) / Made available in DSpace on 2017-06-30T13:01:09Z (GMT). No. of bitstreams: 1 DIS_JULIANA_RODRIGUES_RIBAS_PARCIAL.pdf: 387428 bytes, checksum: b203014febbd3b7b5366d994fd828441 (MD5) Previous issue date: 2016-12-07 / This dissertation analyzes the contractual duties of employment relationship trough Law, Economics and Organization Theory, limiting the study to the employer?s duty to protect the employee and the employee from diligent work. This research, also, asks the conception of man in the Brazilian work contract seeks a more sophisticated answer considering the framework of the Consolidation of Labor Laws, explores the similarities and differences between the decision-making process of the employee and the employer, inquires the dogmas of conflict in Labor Law, that is presented since the 19th century, theme which inaugurates the First Chapter. Still, It presents the labor contract as the legal instrument that creates employment relations and legal subordination, investigating its subjects and refining legal rules about its existence, execution, termination and flexibility. This dissertation likewise ruminates on the duties in contractual labor relations, lists introductory notions of Economic Analysis of Labor Law, focusing on different economic perspectives of labor contracts, and defends the inclusion of ethical values into Economic Analysis of Law, focusing on the protection of employees in work accidents perception, environmental protection of work and human capital investment. Finally, this work ascertains the employee?s identification and commitment and its connection to diligence, the attempt to insert Brazilian Profit Participation in Labor Market and the connection between the job satisfaction and its turnover, thinking about the trust dynamics between the subjects in the employment relationships and about the influences of Brazil?s protectionist legal system; lastly, this work is concluded trough a proposal of reconciliation between work value and the pursuit of profit through the (re) adaptation of the decision-making process of the business organization. / Esta disserta??o analisa por meio do Direito, da Economia e da Administra??o os deveres contratuais da rela??o de emprego. Limita o estudo ao dever do empregador de prote??o ao empregado e do empregado de presta??o de trabalho diligente. Indaga a concep??o de indiv?duo no contrato de trabalho brasileiro. Procura uma resposta sofisticada ao enquadramento da Consolida??o das Leis do Trabalho. Explora as semelhan?as e diferen?as entre o processo decis?rio do empregado e do empregador. Questiona a dogm?tica do conflito no Direito do Trabalho, que trata a rela??o de emprego ainda sob a ?tica da luta de classes retratada no s?culo XIX, tema que inaugura o primeiro cap?tulo. Apresenta o contrato de trabalho como instrumento jur?dico gerador da rela??o de emprego e da subordina??o jur?dica. Investiga seus sujeitos e apura as regras legais sobre a sua exist?ncia, execu??o, extin??o e flexibiliza??o. Reflete sobre a ?tica de deveres na rela??o contratual laboral. Disp?e no??es introdut?rias acerca da An?lise Econ?mica do Direito do Trabalho, com foco na exposi??o de diferentes perspectivas econ?micas sobre a rela??o e o contrato de trabalho. Defende a inclus?o de valores ?ticos ? An?lise Econ?mica do Direito. Observa o dever de prote??o ao empregado pelo vi?s da percep??o de acidentes de trabalho, prote??o ao meio ambiente de trabalho e investimento em capital humano. Averigua a identifica??o e comprometimento do empregado e sua rela??o com a dilig?ncia, a tentativa de implanta??o de Participa??o de Lucros ou Resultados da Empresa no Brasil e a liga??o entre a satisfa??o do emprego e a rotatividade no emprego. Reflete acerca das din?micas de confian?a entre os sujeitos da rela??o de emprego e as influ?ncias de um sistema jur?dico protecionista. Conclui propondo a concilia??o entre a valoriza??o do trabalho e a persecu??o de lucros, por meio da (re)adequa??o do processo decis?rio da organiza??o empresarial.

Submitted by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-08-07T13:36:00Z No. of bitstreams: 1 DIS_OTAVIO_CANOZZI_CONCEICAO_COMPLETO.pdf: 1480241 bytes, checksum: 6c742bea6a2e5e1360c0f6751123d488 (MD5) / Made available in DSpace on 2017-08-07T13:36:00Z (GMT). No. of bitstreams: 1 DIS_OTAVIO_CANOZZI_CONCEICAO_COMPLETO.pdf: 1480241 bytes, checksum: 6c742bea6a2e5e1360c0f6751123d488 (MD5) Previous issue date: 2017-03-23 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / The present dissertation evaluates the Science without Borders program focusing on three outcome variables. To achieve this goal, the work is divided into two essays. The first essay addresses the causal impact of the program on the performance of CsF alumni from the 2013 National Student Performance Exam (ENADE) microdata. The results are compared with two control groups: the first composed by students who also made international academic mobility, but through other initiatives and the second by the non-exchange students. The strategy of comparing the CsF?s alumni with the exchange students aims to mitigate the problems of self-selection, because we can expect more similar characteristics between these groups, both with regard to motivation to study abroad and observable characteristics. The methodology used was the Propensity Score Matching (PSM), using different pairing algorithms to check the validity of the findings. The results show that the alumni of the program present better grades than the exchange students, both in the general formation part and in the specific component of the ENADE exam. The second essay examines dropout and completion rates in the CsF students? course from the microdata of the Higher Education Census of 2014 and 2015. For this purpose, a panel of students was constructed, divided into the same groups of the first essay, which allowed to identify their trajectories in the course. The methodology used involved two techniques: a multinomial logit and the Markov transition matrices. The evidence found shows that CsF students evades more the course and conclude it at lower rates in the expected time, according to the serial grade of the course, than both comparison groups. The results of the multinomial logit model, controlling characteristics of individuals, institutions, courses and regions, suggest that the program has a ceteris paribus effect on the extension of student time in the university. / A presente disserta??o avalia o programa Ci?ncia Sem Fronteiras (CsF) com foco em tr?s vari?veis de resultado. Para atingir esse objetivo, o trabalho est? dividido em dois ensaios. O primeiro ensaio trata do impacto causal do programa sobre o desempenho dos ex-bolsistas do CsF a partir dos microdados do Exame Nacional de Desempenho dos Estudantes (ENADE) de 2013. Os resultados s?o analisados comparativamente a dois grupos de controle: o primeiro composto por estudantes que tamb?m realizaram interc?mbio acad?mico internacional, por?m por interm?dio de outras iniciativas e o segundo por n?o intercambistas. A estrat?gia de compar?-los com os intercambistas visa mitigar os problemas de autossele??o, porque se espera caracter?sticas mais semelhantes entre esses grupos, tanto no que tange ? motiva??o para estudar no exterior quanto em caracter?sticas observ?veis. A metodologia empregada foi o Propensity Score Matching (PSM), sendo utilizados diferentes algoritmos de pareamento para conferir validade aos achados. Os resultados revelam que os ex-bolsistas do programa apresentam melhores notas que os intercambistas, tanto na parte de forma??o geral quanto no componente espec?fico da prova do ENADE. O segundo ensaio analisa a evas?o e a taxa de conclus?o no curso de alunos do CsF a partir dos microdados do Censo da Educa??o Superior de 2014 e 2015. Para tanto, construiu-se um painel de estudantes, divididos de acordo com os mesmos grupos do primeiro ensaio, que permitiu identificar suas trajet?rias no curso. A metodologia utilizada envolveu duas t?cnicas: um logit multinomial e as matrizes de transi??o de Markov. As evid?ncias encontradas mostram que os alunos do CsF trancam mais o curso e se formam a menores taxas no tempo esperado, de acordo com a grade seriada do curso, do que ambos os grupos de compara??o. Os resultados do modelo logit multinomial, controlando caracter?sticas dos indiv?duos, das institui??es, cursos e regi?es, sugerem que o programa tem um efeito ceteris paribus sobre a prorroga??o do tempo do aluno na universidade.

Submitted by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-11-03T13:31:10Z No. of bitstreams: 1 TES_JOSE_AUGUSTO_RIBAS_MIRANDA_COMPLETO.pdf: 2659889 bytes, checksum: ffbd6a45396b2242db111ee4e08fd808 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-11-03T13:31:27Z (GMT) No. of bitstreams: 1 TES_JOSE_AUGUSTO_RIBAS_MIRANDA_COMPLETO.pdf: 2659889 bytes, checksum: ffbd6a45396b2242db111ee4e08fd808 (MD5) / Made available in DSpace on 2017-11-03T13:31:35Z (GMT). No. of bitstreams: 1 TES_JOSE_AUGUSTO_RIBAS_MIRANDA_COMPLETO.pdf: 2659889 bytes, checksum: ffbd6a45396b2242db111ee4e08fd808 (MD5) Previous issue date: 2017-07-31 / Conselho Nacional de Pesquisa e Desenvolvimento Cient?fico e Tecnol?gico - CNPq / This doctoral thesis presents a comparative analysis of the Brazilian and Peruvian strategies to get access to the London financial market between 1850 and 1880. Between these three decades, Brazil and Peru were the biggest borrowers at the London financial market, concentrating almost half of the total British capital for the Latin America in the shape of public loans. Both countries developed autonomous and creative strategies to get access to considerable amount of capital in London. Hence, the analysis begins with a comparative view of the disparities between Brazil and Peru as a investment field for British investors. Right after, the analysis encompass the good results achieved by both countries in the British financial market. The last chapter contemplates the strategies created by both countries, and how they applied their political, economic and financial resources in order to get access to the loans in the biggest financial market of 19th century. / O presente trabalho analisa comparativamente as estrat?gias de obten??o de capital dos governos brasileiro e peruano no mercado financeiro Londrino entre 1850-1880. Brasil e Peru se tornaram os dois maiores mutu?rios latino-americanos no mercado de capitais de Londres entre 1850-1880. Contando com quase metade de todo o capital de empr?stimo brit?nico investido na Am?rica Latina ? ?poca, os governos do Brasil e Peru desenvolveram estrat?gias diferentes para alcan?arem resultados positivos e semelhantes. Partindo da an?lise das diferen?as de Brasil e Peru como lugar de investimento brit?nico no s?culo 19, este trabalho comparou seus resultados, encontrando duas trajet?rias distintas e eficientes para atra?rem vultosos capitais de empr?stimo por meio de venda de t?tulos de d?vida p?blica na Bolsa de Valores de Londres. A an?lise comparada acompanha a evolu??o do sistema financeiro global entre 1850 e 1880 apontando os recursos pol?ticos, econ?micos e financeiros utilizados por ambos pa?ses latino-americanos apara aceder ? principal pra?a financeira mundial com resultados positivos.

Submitted by PPG Biologia Celular e Molecular (bcm@pucrs.br) on 2017-11-16T17:10:10Z No. of bitstreams: 1 LUIZA_GALINA_DIS.pdf: 1777509 bytes, checksum: 10f8e8aad062fd20340b3c276f2bc3c8 (MD5) / Rejected by Caroline Xavier (caroline.xavier@pucrs.br), reason: Devolvido devido ? data de defesa cadastrada na publica??o (10/11/2017) estar diferente da data de defesa que consta na folha de aprova??o da banca (26/10/2017) do arquivo PDF. on 2017-11-22T18:24:06Z (GMT) / Submitted by PPG Biologia Celular e Molecular (bcm@pucrs.br) on 2017-11-23T16:44:27Z No. of bitstreams: 1 LUIZA_GALINA_DIS.pdf: 1777509 bytes, checksum: 10f8e8aad062fd20340b3c276f2bc3c8 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-12-01T12:15:43Z (GMT) No. of bitstreams: 1 LUIZA_GALINA_DIS.pdf: 1777509 bytes, checksum: 10f8e8aad062fd20340b3c276f2bc3c8 (MD5) / Made available in DSpace on 2017-12-01T12:22:47Z (GMT). No. of bitstreams: 1 LUIZA_GALINA_DIS.pdf: 1777509 bytes, checksum: 10f8e8aad062fd20340b3c276f2bc3c8 (MD5) Previous issue date: 2017-10-26 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Adenylosuccinate lyase (ASL) belongs to aspartase/fumarase superfamily of enzymes which share a general acid-base catalytic mechanism with ?-elimination of fumarate as common product. ASL is involved in both de novo and salvage pathways of purine biosynthesis. Cloning, expression, and a method to obtain homogeneous recombinant ASL from Leishmania braziliensis (LbASL) are described. Mass spectrometry analysis of recombinant LbASL, oligomeric state determination and multiple sequence alignment are presented. Steady-state kinetics of LbASL showed a Michaelis-Menten pattern. Isothermal titration calorimetry binding assays suggested that LbASL follows a Uni-Bi ordered kinetic mechanism, in which release of fumarate is followed by AMP to yield free enzyme. Initial velocity data for the reverse reaction and the Haldane relationship allowed calculation of an unfavorable equilibrium constant for LbASL-catalyzed chemical reaction. The activation energy and thermodynamic activation parameters were estimated. Solvent kinetic isotope effects V/K and V suggest a modest contribution of solvent proton transference during the rate-limiting step of the reaction. Proton inventory data show that the modest normal effect on V arises from a single protonic site, and the transition state fractionation factor value of 0.74 suggests participation of solvent proton transfer in transition-state vibrations perpendicular to the reaction coordinate. pH-rate profiles for kcat and kcat/KM suggested amino acid residues involved in, respectively, catalysis and substrate binding. A model of LbASL was built to provide a structural basis for the experimental data. A better understanding of the mode of action of LbASL is useful for the rational design of antileishmaniasis agents. / A enzima Adenilosuccinato liase (ASL) pertence a superfam?lia de enzimas aspartase/fumarase, as quais compartilham o mecanismo catal?tico ?cido-b?sico com ?-elimina??o de fumarato como o produto comum. A ASL est? envolvida tanto na bioss?ntese de novo quanto na via de salvamento de purinas. Aqui s?o descritos os m?todos de clonagem, express?o e obten??o da prote?na recombinante ASL de Leishmania braziliensis (LbASL) na sua forma homog?nea. An?lises da prote?na recombinante por espectrometria de massa, determina??o do estado oligom?rico e alinhamento m?ltiplo de sequ?ncias tamb?m s?o apresentados. Ensaios de cin?tica em estado estacion?rio mostraram que a LbASL segue o perfil de Michaelis-Menten. Experimentos de titula??o isot?rmica por calorimetria sugerem que a LbASL segue um mecanismo cin?tico Uni-Bi ordenado, no qual o fumarato ? liberado primeiro do s?tio ativo seguido pelo AMP. Dados de velocidade iniciais para a rea??o reversa e a rela??o de Haldane permitiram calcular uma constante de equil?brio desfavor?vel para a rea??o qu?mica catalisada pela enzima. Os par?metros de energia de ativa??o e termodin?mica tamb?m foram estimados. Os efeitos isot?picos do solvente V/K e V sugerem uma modesta contribui??o da transfer?ncia de pr?tons do solvente durante o passo limitante da rea??o. Os dados obtidos no invent?rio de pr?tons mostram um modesto efeito em V resultante de um ?nico s?tio prot?nico, e o valor de transi??o do fator de estado de fracionamento de 0,74 sugere a participa??o da transfer?ncia de pr?tons do solvente em vibra??es de estado de transi??o perpendiculares ? coordenada da rea??o. Experimentos de perfil de pH para kcat e kcat/KM sugerem os res?duos de amino?cidos envolvidos, respectivamente, na cat?lise e liga??o do substrato. A modelagem molecular para LbASL foi realizada visando prover uma base estrutural para interpreta??o dos dados experimentais. Um melhor entendimento do modo de a??o da LbASL ser? ?til para o desenho racional de agentes antileishmanioses.

Submitted by PPG Medicina e Ci?ncias da Sa?de (medicina-pg@pucrs.br) on 2017-12-26T13:20:36Z No. of bitstreams: 1 RENATO_FRANZ_MATTA_RAMOS_DIS.pdf: 2666471 bytes, checksum: d06c7c4e1ad077c16d8094c35b8872d0 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-12-29T10:24:06Z (GMT) No. of bitstreams: 1 RENATO_FRANZ_MATTA_RAMOS_DIS.pdf: 2666471 bytes, checksum: d06c7c4e1ad077c16d8094c35b8872d0 (MD5) / Made available in DSpace on 2017-12-29T10:33:03Z (GMT). No. of bitstreams: 1 RENATO_FRANZ_MATTA_RAMOS_DIS.pdf: 2666471 bytes, checksum: d06c7c4e1ad077c16d8094c35b8872d0 (MD5) Previous issue date: 2017-07-31 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Introduction: Cicatrization is a tissue response to damage, an inflammatory process or cell necrosis. The LED (Light Emitted Diode) is a topic phototherapy that can improve the wound healing process. Objective: To compare the cicatrization with and without the use of LED in patients underwent abdominoplasty. Methods: A double-blinded, non-controlled, non-randomized clinical trial. There were included patients who underwent abdominoplasty between 2014 and 2016 from the plastic surgery department. After 48 hours the LED treatment began, applying it only in the right side, every other day for ten sessions. The monofilament test was applied at days 2, 4, 6, 14 and 21. After one a six months, there were applied the Vancouver and Draaijers scales by two independent observers. At sixth month post-operative, there were taken standardized photographs of the scars and other two independent observers evaluated them. At twelve months post-operative, the patients responded two questionnaires about the aesthetic and sensitivity result of the scars. Results: There were 23 patients who underwent this surgery, 17 had complete evaluations and follow-up (lost of 26%). Only 14 (82%) patients had standardized photographs. After one year, just the 65% (11 patients) answered the questionnaires. When analyzing the final result of the scar at six months according the Vancouver and Draaijers scales, it was obtained a major numeric value to the left side (no treated side), it corresponded to a worst scar (p=0.003). It was obtained a less pain and uncomfortable sensation in all patients at sixth month post-operative with the monofilaments test, more frequently in the treated right side. According the standardized photographs, the right side was chosen as better scar aesthetically (p=0.008). Finally, according the questionnaires, there were no differences in the aesthetic (p=0.083) and sensitivity (p=0.564) results between the two sides. Conclusions: Cicatrization with the use of LED was better on the treated side according to the Vancouver and Draaijers scales and the standardized photographs. The monofilaments test showed a global improvement. The patients didn?t find differences on the aesthetic and the sensitivity results after one-year post-operative. / Introdu??o: A cicatriza??o ? uma resposta tecidual a um ferimento, a processos inflamat?rios ou at? mesmo ? necrose celular. O LED (Light Emitted Diode), ? uma fototerapia t?pica que pode melhorar o processo cicatricial. Objetivo: Comparar a cicatriza??o com e sem o uso do LED em paciente submetidas a abdominoplastia. M?todos: Ensaio cl?nico, duplo cego, n?o controlado e n?o randomizado. Foram inclu?dos pacientes submetidos a abdominoplastia entre 2014 e 2016 que compareceram ao servi?o de cirurgia pl?stica. Ap?s 48 horas da cirurgia, foi aplicado o tratamento com LED, a penas do lado direito, a cada 2 dias por 10 sess?es. Foi aplicado o teste de monofilamentos nos dias 2, 4, 6, 14, 21. Ao cumprir um m?s e seis meses da cirurgia, foram aplicadas as escalas de Vancouver e Draaijers por dois observadores independentes. Ao seis meses fotografias padronizadas das cicatrizes foram realizadas e avaliadas por outros dois observadores independentes. Aos 12 meses da cirurgia, os pacientes responderam um question?rio sobre o resultado est?tico e sensibilidade da cicatriz. Resultados: Foram realizadas 23 cirurgias, 17 pacientes com avalia??o e acompanhamento completo (perda de 26%); 14 (82%) tiveram fotografias padronizadas. Ao ano, 65% (11 pacientes) responderam os question?rios. Segundo a escala de Vancouver e Draaijers aos 6 meses; foi obtido um valor num?rico maior ao lado esquerdo (n?o tratado), ou seja uma cicatriz de pior apar?ncia (p=0.003). Com o teste de monofilamentos houve melhora na sensa??o de dor ou desconforto aos seis meses em todos os casos. Segundo as fotografias padronizadas, o lado direito foi escolhido como melhor resultado est?tico (p=0.008). Finalmente, segundo os question?rios, n?o houve diferen?a no resultado est?tico (p=0.083) nem sobre a sensibilidade da cicatriz ap?s um ano da cirurgia (p=0.564). Conclus?es: A cicatriza??o com o uso do LED foi melhor do lado tratado segundo as escalas de avalia??o da cicatriza??o e segundo as fotografias padronizadas. O teste de monofilamentos de avalia??o da dor neurop?tica mostrou melhora em todos os casos. As pr?prias pacientes n?o encontraram diferen?as na sua avalia??o subjetiva ao ano da cirurgia respeito ao resultado.

Submitted by PPG Letras (letraspg@pucrs.br) on 2018-02-21T20:19:38Z No. of bitstreams: 1 TESE_Vanessa.pdf: 1555897 bytes, checksum: fc90d369bd5074faaf2a7af3b1b453e8 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2018-02-26T18:28:57Z (GMT) No. of bitstreams: 1 TESE_Vanessa.pdf: 1555897 bytes, checksum: fc90d369bd5074faaf2a7af3b1b453e8 (MD5) / Made available in DSpace on 2018-02-26T18:38:30Z (GMT). No. of bitstreams: 1 TESE_Vanessa.pdf: 1555897 bytes, checksum: fc90d369bd5074faaf2a7af3b1b453e8 (MD5) Previous issue date: 2017-12-20 / Conselho Nacional de Pesquisa e Desenvolvimento Cient?fico e Tecnol?gico - CNPq / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Beginning with the ordinary silencing and the constant invisibility concerning the professional activity of the proofreader of academic texts, this research has the working activity of proofreader of texts in doctoral dissertations as an object of analysis. Our research employs Bakhtinian assumptions and establishes an interface with ergological studies to analyze the text revision activity in order to problematize proofreader?s work and, mainly, to observe the dialogical relations involved in this task. The specific goals of this research intend to: a) investigate the existence of the proofreader?s voice in the final version of doctoral dissertations and its discursive relevance for the text revision; b) analyze how the overlapping of proofreader?s own word and someone else?s word occur in the dialogical relationship between the reviewer and the author of text; c) observe aspects arising from the interrelation between norms and renormalizations of the activity of revision of doctoral dissertations; and d) verify axiological positions of both proofreader and author through the actions developed by proofreader and author during the review as well as observe the nature of the relation between those subjects and the text. Thus, the material of this research is: i) e-mails exchanged between the authors of dissertations and the proofreaders; and (ii) revision processes in the versions of texts from students of different areas of knowledge, which are, excerpts extracted during language exchanges - sections with their respective comments inserted through available editing tools such as Word. This way, the excerpts from the analyzed texts and the comments in the versions that constitute the text final version allow us to contemplate different stages of development of the written production as well as to observe the existence of the proofreader?s voice as well as the discursive relevance in the last version of the texts. Moreover, these stages of elaboration of the revised text also allow us to analyze how the overlapping of the proofreader and author's words occurs in the final version of texts, in other words, in what ways the words of these interlocutors interrelate in the final texture of the text reviewed. The e-mails exchanged between the subjects of the review activity, in turn, allow us to observe aspects arising from the interrelation between norms and renormalizations of the activity in the work developed in the academic dissertations, since it is by e-mail that subjects debate both the definition of revision contracted and how it is developed. Finally, the selected material allow us to verify the axiological positions of both (proofreaders and authors) through the actions developed by them during the review and also to observe the nature of the relation between the subjects and the text. Thus, in the analyzes developed, we observe statements exchanged between proofreaders and authors of revised theses that reflect a working idea together, considering that the revision of texts is being built in the interaction with the author, instead of being an individual work, centered on the proofreader. When considering the reviewing as the focus, from ideological signs emerge dialogic relationships that reveal different discursive voices and value accents for the proofreader?s job, which qualify this activity and give clues of a cooperative work. These considerations help us to build the thesis of this research that is to show the activity of reviewing academic texts as an essentially collaborative doing between author and proofreader. It demonstrates therefore, that the academic text that goes through the revision process is, in a way, (co) produced jointly by the dissertation author and the proofreader from the overlapping of their voices in the final texture of the written production. The proofreader, in this web of meanings, occupies a place marked by approximations and distances both from the author of the text and from the textual production itself. This professional seeks a balance between placing himself in the locus of the other - empathic movement - to understand the general creation of the writing, and moving away - exotopic movement - to act as a critical reader, able to observe the whole project to say, foreseeing possibilities for a better completion of the text. / Partant du silenciement et de l'invisibilit? constante communs en ce qui concerne l'activit? professionnelle du r?viseur de textes acad?miques, cette recherche a pour objet d'?tudier l'activit? du r?viseur de textes dans les th?ses acad?miques. Notre recherche est fond?e sur les postulats bakhtiniens et ?tablit une interface avec les ?tudes ergologiques pour analyser l'activit? de r?vision textuelle, afin de discuter du travail du r?viseur de textes et, surtout, pour observer les relations dialogiques constitutives de son activit?. En ce qui concerne ses objectifs sp?cifiques, la recherche vise ?: a) ?tudier la pr?sence et la pertinence discursive de la voix du professionnel responsable de la r?vision des textes pour la version finale des th?ses r?vis?es; b) analyser comment se produit l'imbrication du mot propre et de l'autre mot dans la relation dialogique entre le r?viseur et l'auteur du texte r?vis?; c) observer les aspects d?coulant de l'interrelation entre les normes et les renormalisations de l'activit? du travail d?velopp? dans les th?ses acad?miques; et d) v?rifier les positions axiologiques des deux sujets impliqu?s dans l'activit? de r?vision (auteur et r?viseur) ? propos des actions d?velopp?es et de la nature de leur relation. Ainsi, le mat?riel de recherche utilis? pour cette th?se est constitu?e par: i) les e-mails ?chang?s entre les auteurs des th?ses et leurs respectifs r?viseur; et (ii) les processus de r?vision pr?sents dans les versions de th?ses des doctorantes issues de diff?rents domaines de connaissance, c'est-?-dire des extraits des textes lors des ?changes linguistiques ?tablis entre les auteurs et les r?viseurs, ces extraits accompagn?s de leurs commentaires respectifs ins?r?s ? travers les outils d'?dition disponibilis?s par un logiciel tel que Word. De cette fa?on, les extraits des textes analys?s et les commentaires dans les versions qui composent l??laboration du texte jusqu?? la version finale nous permettent de contempler les diff?rentes ?tapes de d?veloppement de la production ?crite et d?observer la pr?sence et l'importance discursive de la voix du professionnel de r?vision de textes dans la version finale des th?ses r?vis?es. De plus, ces ?tapes de la r?daction du texte r?vis? nous permettent d'analyser aussi comment arrive le chevauchement de la parole du r?viseur et de l'auteur dans la version finale du texte r?vis?, autrement dit, de quelle mani?re les paroles de ces interlocuteurs s'inter-relationnent dans la tessiture de texte final r?vis?. La correspondance ?lectronique ?chang?e entre les sujets de l'activit? mise en ?vidence, ? son tour, permet de remarquer les aspects d?coulant de l'interrelation entre les normes et la renormalisation de l'activit? du travail d?velopp? dans les th?ses universitaires, car il est par e-mail que les sujets discutent ? la fois la d?finition de la r?vision qui sera engag?e quant la fa?on dont elle sera d?velopp?e. Enfin, le mat?riel s?lectionn? nous permet de v?rifier les positions axiologiques des r?viseurs et des auteurs avec l'activit? ? propos des t?ches d?velopp?es et de la nature des relations ?tablies entre eux. Ainsi, dans les analyses d?velopp?es, nous observons les ?nonc?s ?chang?s entre les r?viseurs et les auteurs de th?ses r?vis?es qui refl?tent une id?e de travail en commun, en consid?rant que la r?vision de textes se construit dans l'interaction avec l'auteur, au lieu d'?tre un travail individuel, centr? sur le r?viseur. En mettant l'action de faire en ?vidence, les signes id?ologiques font ?merger les relations dialogiques qui r?v?lent de diff?rentes voix discursives et des accents de valeur pour l'activit? du r?viseur et en plus, qui qualifient l'activit? en question et donnent des indices d'un travail coop?ratif. Ces consid?rations nous permettent d'arriver ? la th?se de ce travail qu'il s'agit de montrer que l'activit? de r?vision des textes acad?miques est un travail essentiellement collaboratif entre l'auteur et le r?viseur, ce qui montre donc, que le texte acad?mique qui passe par le processus de r?vision est, en quelque sorte, (co) produit conjointement par l'auteur de la th?se et le r?viseur du texte ? partir de l'imbrication de leurs voix dans la tessiture finale de la production ?crite. Le r?viseur, dans ce r?seau de sens, occupe un espace marqu? par les rapprochements et les diff?rences de l'auteur du texte et de la production textuelle elle-m?me. De plus, il cherche un ?quilibre entre se mettre ? la place de l'autre - mouvement empathique - pour comprendre la tessiture g?n?rale de l'?criture et de s'?loigner - mouvement exotopique ? pour agir comme un lecteur critique, capable d'observer l'ensemble du projet de dire, en entrevoyant les possibilit?s pour un meilleur ach?vement du texte. / Partindo do silenciamento e da constante invisibilidade comuns quando se trata da atividade profissional do revisor de textos acad?micos, esta pesquisa tem como objeto de estudo a atividade de trabalho do revisor de textos em teses acad?micas. Nossa pesquisa ancora-se nos pressupostos bakhtinianos e estabelece interface com os estudos ergol?gicos para analisar a atividade de revis?o textual, com vistas a problematizar o trabalho do revisor de textos e, principalmente, a observar rela??es dial?gicas constitutivas desse fazer. Quanto aos objetivos espec?ficos, a pesquisa visa: a) investigar a presen?a e a relev?ncia discursiva da voz do profissional respons?vel pela revis?o de textos na vers?o final de teses revisadas; b) analisar como ocorre o imbricamento de palavra pr?pria e palavra alheia na rela??o dial?gica entre revisor e autor do texto revisado; c) observar aspectos advindos da inter-rela??o entre normas e renormaliza??es da atividade no trabalho desenvolvido nas teses acad?micas; e d) verificar posi??es axiol?gicas dos sujeitos envolvidos com a atividade de revis?o (autor e revisor) acerca dos fazeres desenvolvidos e da natureza da rela??o entre eles. Desse modo, constituem o material de pesquisa desta tese: i) e-mails trocados entre os autores das teses e os seus respectivos revisores; e ii) processos de revis?o presentes nas vers?es de teses de doutorandas advindas de diferentes ?reas do conhecimento, ou seja, excertos dos textos durante as trocas linguageiras estabelecidas entre autores e revisores, trechos esses com os seus respectivos coment?rios inseridos por meio das ferramentas de edi??o de texto dispon?veis em softwares como o Microsoft Word. Tais trechos dos textos analisados e os coment?rios nas vers?es que constituem a elabora??o do texto na vers?o final permitem contemplar diferentes est?gios de desenvolvimento da produ??o escrita bem como observar a presen?a e a relev?ncia discursiva da voz do profissional da revis?o de textos na vers?o final das teses revisadas. Ademais, essas etapas de elabora??o do texto revisado possibilitam, tamb?m, analisar como ocorre o imbricamento da palavra do revisor e do autor na vers?o final do texto revisado, ou seja, de que maneiras as palavras desses interlocutores se inter-relacionam na tessitura final do texto revisado. As correspond?ncias eletr?nicas trocadas entre os sujeitos da atividade em foco, por sua vez, oportunizam a observa??o de aspectos advindos da inter-rela??o entre normas e renormaliza??es da atividade no trabalho desenvolvido nas teses acad?micas, posto que ? por e-mail que os sujeitos debatem tanto a defini??o de revis?o a ser contratada quanto o modo como ela ser? desenvolvida. Por fim, o material selecionado propicia verificar as posi??es axiol?gicas de revisores e autores com a atividade sobre os fazeres desenvolvidos e a natureza das rela??es estabelecidas entre eles. Assim, nas an?lises desenvolvidas, observamos enunciados trocados entre revisores e autores de teses revisadas que refletem uma ideia de trabalho em conjunto, tendo em vista que a revis?o de textos vai se construindo na intera??o com o autor, em vez de se tratar de um trabalho individual, centrado no revisor. No fazer em foco, os signos ideol?gicos fazem emergir as rela??es dial?gicas que revelam diferentes vozes discursivas e acentos de valor para o fazer do revisor e que qualificam a atividade em quest?o e d?o pistas de um trabalho cooperativo. Essas considera??es asseguram a tese deste trabalho, a saber: a atividade de revis?o de textos acad?micos ? um fazer essencialmente colaborativo entre autor e revisor. Tal ponto de vista mostra que o texto acad?mico que passa pelo processo de revis?o ?, de certo modo, (co)produzido conjuntamente pelo autor da tese e pelo revisor de texto com base no imbricamento de suas vozes na tessitura final da produ??o escrita. O revisor, nessa teia de sentidos, ocupa um lugar marcado por aproxima??es e distanciamentos tanto do autor do texto quanto da produ??o textual em si e busca um equil?brio entre o colocar-se no lugar do outro ? movimento emp?tico ?, para compreender a tessitura geral da escrita, e o afastar-se ? movimento exot?pico ?, para atuar como um leitor cr?tico, capaz de observar o todo do projeto de dizer, vislumbrando possibilidades de melhor acabamento do texto.

Submitted by PPG Educa??o (educacao-pg@pucrs.br) on 2018-04-23T13:46:04Z No. of bitstreams: 1 LUOYUAN LIU.pdf: 1070863 bytes, checksum: 900b36d460f21e4b58e50c22d975c2d2 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2018-05-09T17:29:23Z (GMT) No. of bitstreams: 1 LUOYUAN LIU.pdf: 1070863 bytes, checksum: 900b36d460f21e4b58e50c22d975c2d2 (MD5) / Made available in DSpace on 2018-05-09T17:33:56Z (GMT). No. of bitstreams: 1 LUOYUAN LIU.pdf: 1070863 bytes, checksum: 900b36d460f21e4b58e50c22d975c2d2 (MD5) Previous issue date: 2018-02-26 / Conselho Nacional de Pesquisa e Desenvolvimento Cient?fico e Tecnol?gico - CNPq / This dissertation sought to analyze the global citizenship development process of students from Rio Grande do Sul who participated in the Science without Borders Program and chose China as destination for the exchange experience. Data analyzed for the study was collected via the distribution of a questionnaire to former Program participants, which elicited twenty responses, and through in-depth interviews conducted with four undergraduate students from Rio Grande do Sul. This study, in particular, sought to draw a correlation between academic mobility and the development of global citizenship. The experiences of the students were diverse: with participants detailing both insights gained about China and its people as a result of the Program, as well as a variety of personal developments. Whilst students identified some flaws with the Science without Borders Program, they emphasized a number of key practical benefits, including an improved proficiency in their chosen language and an enhanced understanding of their recipient country. Students also more generally noted a deepened understanding of and respect for cultural diversity and cultural differences, a broadened world view, and an elevated sense of independence and self-confidence. Above all, research revealed a strong correlation between the experience of academic mobility and the students? development of global citizenship. / Esta disserta??o buscou analisar os processos formadores que estudantes do Rio Grande do Sul viveram ao participarem do Programa Ci?ncia sem Fronteiras num pa?s como a China. Com base nos dados coletados por meio de um question?rio (vinte respostas) e de quatro entrevistas com estudantes do Rio Grande do Sul que realizaram o interc?mbio na China, a presente pesquisa analisou as experi?ncias desses participantes ga?chos em suas estadas na China via Programa CsF e revelou certas correla??es entre a mobilidade acad?mica com a forma??o da cidadania global para esses estudantes. As experi?ncias foram diversas e com muitos descobrimentos sobre o pa?s oriental e seu povo. O crescimento pessoal dos pr?prios participantes brasileiros foi um forte destaque encontrado nos relatos. Embora o CsF tenha sido criticado, de acordo com os relatos desses participantes entrevistados, a realiza??o desse interc?mbio aprimorou a sua compet?ncia lingu?stica, auxiliou o entendimento e respeito ? diversidade e ? diferen?a cultural. O conhecimento sobre o pa?s destinat?rio, ampliou a vis?o do mundo, fortaleceu a independ?ncia e aumentou a autoconfian?a para vencer seus medos. Desse modo, ? poss?vel afirmar que as experi?ncias vivenciadas no exterior possibilitaram a forma??o da cidadania global desses estudantes.

Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2017-07-19T00:20:38Z No. of bitstreams: 1 DISSERTA??O_MILVIA.pdf: 24309575 bytes, checksum: ea488eca029da38ea2ef27def0f40641 (MD5) / Made available in DSpace on 2017-07-19T00:20:38Z (GMT). No. of bitstreams: 1 DISSERTA??O_MILVIA.pdf: 24309575 bytes, checksum: ea488eca029da38ea2ef27def0f40641 (MD5) Previous issue date: 2015-07-01 / Funda??o de Amparo ? Pesquisa do Estado da Bahia - FAPEB / The environmental dimension into the planning is critical to managing and planning territories. The materialization of the natural heritage, of shapes, anthropogenic uses, occupations and equilibrium states or instability, manifested in the landscape. The interaction nature and society fosters an understanding of the environmental system, given the interdependence of the landscape of the constituent components (physical, biological and human), translate patterns that demonstrate levels of aggradation and / or degradation resulting from human interventions. The vulnerability processes, point degree of exposure and extent of the environmental system in relation to factors interfering elements and processes homeostasis and their resilience, against external impacts and negative imbalances in the natural cycle, which according to ecodynamics (TRICART, 1977), show the picture of stability / instability of biotic components, abiotic and man-made, integrated into the landscape through matter and energy exchanges. In this sense, it analyzed in the survey, environmental vulnerability of the Sisal Territory (Bahia), constituted by the State Law No. 10,705 / 2007, from a systemic perspective of environmental approach. The unit-bounds in 20 municipalities - Araci, Baroque, Biritinga, Candeal, Cansan??o, Concei??o do Coit?, Ichu, Iti?ba, Lamar?o, Monte Santo, Northeast, Burning, Quijingue, Retirol?ndia, Santaluz, Santo Domingo, Serrinha Toucan Teofil?ndia and Valente, which are inserted into the semi-arid, with the occurrence of caatingas, Savannas, pediplanos, trays and representativeness of the River Basin Itapicuru. By using geoprocessing techniques, the organization of georeferenced spatial database with natural and socioeconomic variables, the use of mapping and coverage of land, the field survey and models integrated by fuzzy logic, it became clear that the East Territory Sisal has the largest environmental vulnerability levels, caused by intercropping between lithological composition, soil structure, slope and shape of the terrain, deforestation of biomes and especially agricultural activities of subsistence and extensive cattle, which are constitute a driving force to the degradation of the natural heritage site. / A dimens?o ambiental dentro do planejamento ? fundamental para a gest?o e ordenamento de territ?rios. A materializa??o do patrim?nio natural, das formas, dos usos antr?picos, das ocupa??es e dos estados de equil?brio ou instabilidade, manifesta-se na paisagem. A intera??o natureza-sociedade favorece a compreens?o do sistema ambiental, haja vista que a interdepend?ncia dos componentes constituintes da paisagem (f?sicos, biol?gicos e humanos), traduz padr?es, que demonstram n?veis de agrada??o e/ou degrada??o decorrentes das interven??es antr?picas. Os processos de vulnerabilidade apontam graus de exposi??o e extens?o do sistema ambiental em rela??o aos fatores, elementos e processos de interfer?ncia em sua homeostase e em sua capacidade de resili?ncia, frente a impactos negativos externos e desequil?brios nos ciclos naturais que, de acordo com a ecodin?mica (TRICART, 1977), indicam o quadro de estabilidade/instabilidade dos componentes bi?ticos, abi?ticos e antr?picos integrados na paisagem atrav?s de trocas de mat?ria e energia. Neste sentido, analisou-se na pesquisa, a vulnerabilidade ambiental do Territ?rio do Sisal (Bahia), constitu?do pela Lei Estadual n? 10.705/2007, a partir de uma perspectiva sist?mica de abordagem ambiental. A unidade delimita-se em 20 munic?pios ? Araci, Barrocas, Biritinga, Candeal, Cansan??o, Concei??o do Coit?, Ichu, Iti?ba, Lamar?o, Monte Santo, Nordestina, Queimadas, Quijingue, Retirol?ndia, Santaluz, S?o Domingos, Serrinha, Tucano, Teofil?ndia e Valente, os quais se encontram inseridos no semi?rido, com a ocorr?ncia de caatingas, cerrados, pediplanos, tabuleiros e representatividade da Bacia Hidrogr?fica do Rio Itapicuru. Atrav?s das t?cnicas de geoprocessamento, a organiza??o de banco de dados espaciais georreferenciados, com vari?veis naturais e socioecon?micas, o mapeamento de uso e cobertura das terras, o levantamento de campo e os modelos integrados pela l?gica fuzzy, evidenciou-se que o leste do Territ?rio do Sisal possui os maiores n?veis de vulnerabilidade ambiental, causadas pela consorcia??o entre a composi??o litol?gica, a estrutura dos solos, a declividade e forma do terreno, o desmatamento dos biomas e, principalmente, as atividades agr?colas de subsist?ncia e pecu?ria extensiva, as quais se configuram como for?a motriz ? degrada??o do patrim?nio natural local.

Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2018-01-29T22:57:17Z No. of bitstreams: 1 Disserta??o Monise da Silva Pereira.pdf: 3743767 bytes, checksum: 4d2068c2083642fa8f904e5754b23885 (MD5) / Made available in DSpace on 2018-01-29T22:57:17Z (GMT). No. of bitstreams: 1 Disserta??o Monise da Silva Pereira.pdf: 3743767 bytes, checksum: 4d2068c2083642fa8f904e5754b23885 (MD5) Previous issue date: 2016-04-27 / This study aimed to quantify and spatialise the chemical elements copper (Cu), zinc (Zn), nickel (Ni), lead (Pb), cadmium (Cd), arsenic (As), chromium (Cr), tin (Sn), iron (Fe), manganese (Mn), aluminium (Al), beryllium (Be), barium (Ba), lithium (Li), cobalt (Co) and vanadium (V) in surface sediments of the Serinah?m river estuary. For quantification Inductively Coupled Plasma- Optical Emission Spectrometry (ICP/OES) was used. It was observed that, in general, the chemicals do not exceed the limitrophe Brazilian reference values, indicating the quality of the estuary waters. Moreover, anthropogenic activities along the drainage basin did not seem to affect the environmental dynamics of the Serinah?m river estuary, not demonstrating risks to human health or the environment. It is noteworthy that most of the quantified elements showed, with spatialization, a decrease in concentration toward the mouth of the estuary, concentrating upstream, after the river discharge point. When compared to other estuarine environments the Serinah?m river estuary showed low concentrations, highlighting the higher concentrations for the chemical elements Al, Fe and Mn, that are elements found in high concentrations in the lithology of the estuary basin. With respect to the particle size concentration, the first segment showed the highest concentration of chemical elements (Fe, Al, Co, Cr, Ni, V, Zn, Mn e Cu), since, due to the presence of mangrove areas, river islands become sediment retention barriers and the presence of small tributaries help in the transport of sediments that accumulate in this region. / Este estudo objetivou quantificar e espacializar os elementos qu?micos Cobre (Cu), Zinco (Zn), N?quel (Ni), Chumbo (Pb), C?dmio (Cd), Ars?nio (As), Cromo (Cr), Estanho (Sn), Ferro (Fe), Mangan?s (Mn), Alum?nio (Al), Ber?lio (Be), B?rio ( Ba), L?tio (Li), Cobalto (Co) e Van?dio (V), em sedimentos superficiais do estu?rio do rio Serinha?m. Para a quantifica??o foi utilizado a Espectrometria de Emiss?o ?ptica por Plasma Acoplado Indutivamente ? ICP/OES. Observou-se que, de forma geral, nenhum dos elementos qu?micos ultrapassa os valores lim?trofes referenciais brasileiros, indicando a qualidade das ?guas do estu?rio. Al?m disso, as atividades antr?picas desenvolvidas ao longo da bacia de drenagem parecem n?o afetar a din?mica ambiental do estu?rio do rio Serinha?m, n?o demonstrando riscos ? sa?de humana ou ao ambiente de forma ampla. Ressalta-se que a maioria dos elementos quantificados demonstrou, com a espacializa??o, um decr?scimo da concentra??o em dire??o ? foz do estu?rio, ou seja, concentrando-se a montante, logo ap?s o ponto de descarga fluvial. Quando comparado a outros ambientes estuarinos o estu?rio do rio Serinha?m apresentou concentra??es baixas, destacando as maiores concentra??es para os elementos qu?micos Al, Fe e Mn que s?o elementos encontrados em altas concentra??es na litologia da bacia do estu?rio do rio Serinha?m. Com rela??o ? concentra??o granulom?trica, o 1? segmento apresentou a maior concentra??o de elementos qu?micos (Fe, Al, Co, Cr, Ni, V, Zn, Mn e Cu), visto que devido ? presen?a de ?reas de manguezais, ilhas fluviais se tornam uma barreira de reten??o de sedimentos, e a presen?a de pequenos tribut?rios ajuda no transporte de sedimentos que se acumulam nessa regi?o.