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Ativa????o dos m??sculos do assoalho p??lvico de mulheres com e sem incontin??ncia urin??ria em resposta ao salto verticalSantos, Clarcson Pl??cido Concei????o dos 28 May 2018 (has links)
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Previous issue date: 2018-05-28 / Os exerc??cios de alto impacto, como o salto, parecem estar fortemente associados a alta preval??ncia de incontin??ncia urin??ria (IU) em mulheres fisicamente ativas e atletas. Objetivo: Testar a hip??tese de que mulheres com IU t??m menor ativa????o dos m??sculos do assoalho p??lvico (MAP), em resposta ao salto vertical, quando comparadas as mulheres sem IU. Materiais e M??todos: Estudo de corte transversal. O International Consultation on Incontinence Questionnaire - Short Form (ICIQ-SF) foi utilizado para classificar as participantes em continente e com incontin??ncia urin??ria. A aquisi????o da eletromiografia (EMG) de superf??cie dos MAP foi obtida na fase pr??-atividade e durante o exerc??cio de salto vertical contramovimento no momento que em as mulheres tocavam o ch??o com os p??s. Para an??lise dos sinais, utilizou-se o software Miotec Suite Version 1.0. Resultados: Foram analisados dados de 35 mulheres, com mediana (IIQ) da idade de 27 (21 ??? 36) anos. Os valores da EMG dos MAP quando analisados intra-grupos foram observados signific??ncia estat??stica da fase pr??-atividade para a fase p??s-salto (grupo continente: 13.1 ?? 3.7??V vs. 119 ?? 104 ??V; p<0,0001, respectivamente) e (grupo incontinente: 13.4 ?? 2.8??V vs. 110 ?? 59.3??V; p=0,0002, respectivamente). Ao comparar a EMG dos MAP dos dois momentos, intergrupos, n??o foram encontrados diferen??as estatisticamente significantes (p = 0.81). Conclus??o: Mulheres continentes e incontinentes tiveram a ativa????o el??trica da musculatura perineal se comportando de forma semelhante durante o movimento do salto vertical.
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Uso de protocolos reprodutivos em ovelhas da raça Santa Inês sobre a sincronização e tempo médio para aparecimento do estro, a taxa de prenhez na IATF e no repasse / Use of reproductive protocols in Santa Inês ewes on estrus synchronization, mean time to onset of estrus and pregnancy rate by fixed-time artificial insemination or rebreedingMarcos Vinicius Biehl 03 July 2009 (has links)
Na década de 60, começaram a ser utilizadas técnicas e sincronização do estro, e durante os últimos trinta anos tem sido despertado o interesse do desenvolvimento de métodos para sincronizar o estro de ovelhas. Na maioria das vezes a IA está associada à um protocolo de sincronização do estro podendo assim ser realizada a Inseminação Artificial em Tempo Fixo (IATF). Três experimentos foram realizados com objetivo de avaliar a influência do efeito macho e tipos de rufião, reutilização do dispositivo e o método de inseminação utilizado, na sincronização do estro através do uso de dispositivos intra-vaginais (CIDR®- Control Internal Drog Release), associado com a aplicação intramuscular de eCG e PGF2 , sobre a taxa detecção e tempo médio para aparecimento do estro, taxa de prenhez na IATF e no primeiro estro após a sincronização. Exp. I: Foram utilizadas 270 ovelhas, separadas em três tratamentos: SM = (controle) sem rufiões; DL= recebeu rufiões com Desvio lateral peniano e o VS= recebeu rufiões vasectomizados. Os tratamentos foram submetidos ao mesmo protocolo, CIDR® por 7d, aplicação de 300UI de eCG e 6,71 mg de Dinoprost trometamina, na retirada do CIDR. As ovelhas foram submetidas a IATF pelo método transcervical em 55h após a retirada do CIDR. EXP.II: Foram utilizadas 275 ovelhas, divididas em 4 tratamentos: 7N= 7d com CIDR novo; 7U= 7d com CIDR já usado por 7d; 11N= 11d com CIDR novo; 11U= 11d com CIDR já usado por 7d. No dia da retirada do CIDR (D7 ou D11) foi realizada a aplicação de 300 UI de eCG e 6,71 mg de Dinoprost trometamina. As ovelhas foram submetidas a IATF pelo método transcervical, 49h após a retirada do CIDR. Exp.III: Foram utilizadas 247 ovelhas, divididas em 4 tratamentos: MN= as ovelhas foram sincronizadas e submetidas a monta natural com carneiros; IATF = as ovelhas foram submetidas a IATF por laparoscopia 48h após a retirada do CIDR; IATF+GnRH= as ovelhas foram submetidas a IATF por laparoscopia + 0,05 mg de Gonadorelina, quando 50% das ovelhas apresentaram sinais de estro; IA= as ovelhas foram inseminadas por laparoscopia no sistema AM/PM, 12h após o início dos sinais de estro. Todos os tratamentos foram submetidos ao mesmo protocolo, CIDR por 11 dias, aplicação de 300UI de eCG e 6,31 mg de Dinoprost trometamina, na retirada do CIDR. Nos experimentos I e II as ovelhas foram submetidas ao repasse com carneiros por 20 dias. O delineamento utilizado foi de blocos incompletos ao acaso, analisados pelo teste do Qui-quadrado e Tukey (estro). A taxa de detecção de estro no tratamento IATF (exp. III) foi de 59,7% sendo menor que os demais tratamentos (P<0,05). A taxa de prenhez da sincronização do tratamento MN (61,1%), foi maior (P<0,05) que os tratamentos IATF e IATF+GnRH. A inseminação artificial transcervical apresentou resultados médios que variaram de 21 a 35% e não apresentaram diferença (P>0,05). O efeito macho e o tipo de macho não apresentaram diferença na IATF. O protocolo de 11 dias, mostrou-se eficiente em induzir o estro em 79% das ovelhas sincronizadas. A IA realizada 12h após o estro propiciou, índice de prenhez semelhante à monta natural, proveniente do estro sincronizado. / In the 60s, estrus synchronization techniques began to be used, and during the last 30 years has attracted the interest of developing new methods to synchronize estrus in ewes. Three experiments were performed to determine: I) influence of male effect and type of teaser; II) Effect of new and used CIDR® (Control Internal Drug Release) with different time of implant; III) Different time to perform IA after CIDR removal and comparison of laparoscopy method with natural breed, on heat detection and onset of estrus and pregnancy rate of ewes. Exp. I: 270 ewes were used, divided into three treatments: SM = (control) without teaser; DL = teaser with lateral penis deviation and VS = vasectomized teaser. All ewes were subjected to the same protocol: CIDR® for 7 days and received im. 300UI of eCG plus 6.71 mg tromethamine dinoprost at CIDR withdrawal. Ewes were artificially inseminated by transcervical method, 55h after CIDR removal. There was no difference on onset of estrus for LD (55.7%) and VS (50.5%). Similarly, the distribution of estrus was similar (P>0.05) between treatments, where the averages were of 45:01 ± 14:30 h for LD 12:10 h and 44:00 ± 12:10h for VS. Pregnancy rate did not differ (P> 0.05) among treatments and was 34.0, 34.4 and 35.0% for LD, VS and SM, respectively. The male effect showed no influence on pregnancy rate when fixed-time artificial insemination was used. EXP.II: 275 ewes were used and divided into 4 treatments: 7N = 7d with new CIDR; 7U = 7d with already used CIDR for 7d; 11N = 11d with new CIDR; 11U = 11d with CIDR already used for 7d. On the withdrawal of the CIDR (D7 or D11) ewes received im. 300IU of eCG plus 6.71 mg tromethamine dinoprost at the time of CIDR removal. Ewes were submitted to FTAI, using the transcervical method, 49h after CIDR withdrawal. Total pregnancy rate in treatment 11N was higher (86.6%, P = 0.03) as compared with treatment 7U (71.4%). The protocols for estrus synchronization of 7 and 11d were effective in inducing the expression of estrus. The reuse of CIDR did not influence the rate of onset and average time to onset of estrus and pregnancy rate in the FTAI. Exp.III: 247 ewes were used and divided in four treatments: MN = ewes were synchronized and exposed to males during 20d; IATF = ewes were synchronized and inseminated by laparoscopy 48h after CIDR removal; AITF+GnRH= ewes were synchronized and inseminated by laparoscopy using 0.05 mg gonadorelin, when 50% of the ewes showed signs of estrus; AI = ewes received im. 300IU of eCG plus 6.71 mg tromethamine dinoprost at the time of CIDR removal and were inseminated by laparoscopy, 12h after the onset of signs of estrus. All treatments were subjected to the same protocol: CIDR for 11 days, intramuscular injection of 300UI of eCG plus 6.31 mg tromethamine dinoprost at CIDR removal. In all experiments ewes were exposed to rams (natural breeding), 10 days after FTAI. The experimental design was an incomplete randomized block, analyzed by chi- square and Tukey (estrus). The rate of detection of estrus in the treatment AITF (exp.III) was 59.7%, being lower than the other treatments (P <0.05). The pregnancy rate of the synchronization treatment MN (61.1%) was higher (P <0.05) that the treatments AITF and AITF+GnRH.Transcervical artificial insemination had average results that ranged from 21 to 35% and showed no difference (P> 0.05). The purpose and type of ram showed no difference in the AITF. The protocol of 11d, was effective in inducing estrus in the 79% of ewes synchronized. The IA conducted 12h after estrus provided, similar to pregnancy rate of natural builders, after the synchronization of estrus.
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CIO 2.0 : Kunskapsområden och utmaningar / CIO 2.0 : Knowledge areas and challengesJonsson, Daniel, Schälin, Linus January 2013 (has links)
Rollen som CIO är komplicerad och i ständig förändring. Rollinnehavaren ska förändra och förbättra organisationen samtidigt som CIO-rollen skapades utifrån ett behov av att erhålla en överblick och kunskap om vilka effekter beslut får. I dagsläget ligger mycket fokus på att CIO-rollen ska bidra med ökat värde till organisationen. Det finns dock ingen tydlig definition av vad CIO-rollen närmare innebär, grundat i specifik organisation kan rollens syfte variera. Avsaknad av en generell definition och konsensus av vad CIO-rollen innebär leder till att det är problematiskt att utvärdera rollen och hur väl den fungerar inom en organisation. Med denna studie ämnar vi påbörja arbetet med att tydliggöra CIO-rollen genom att identifiera kunskapsområden som är knutna till rollen. Dessa identifieras teoretiskt och studeras sedan empiriskt för att sättas i ett verklighetsperspektiv. Vi identifierar även utmaningar, saker att vidare studera som avser att underlätta det praktiska arbetet alternativt områden som kan bidra till att rollen blir tydligare. Vår kvalitativa fallstudie kring CIO-rollen består empiriskt av tre intervjuer. I vår analys studerar vi respektive kunskapsområden, det genom att studera den teoretiska CIO:n gentemot insamlad empirisk data. Vårt resultat är sex teoretiska kunskapsområden kopplade till CIO-rollen. Av de sex teoretiska kunskapsområdena har vi valt exkludera ett kunskapsområde. Det då vi empiriskt har identifierat att kunskapsområdet konkurrensfördelskunnande inte är relevant, då i huvudsak baserat på att våra intervjuobjekt verkar inom offentlig sektor. Vi kan utifrån vår analys dra slutsatsen att kunskapsområdet konkurrensfördelskunnande inte är ett viktigt område för CIO:er inom offentlig sektor. De områden som bekräftas relevanta är; ledarskapskunnande, verksamhetskunnande, strategiskt kunnande, kommunikativt kunnande samt IT-kunnande. Utmaningar vi har identifierat som är i behov av vidare studier är exempelvis vilka effekter ger en uppdelning av CIO-rollen samt hur påverkar uttalade förväntningar CIO-rollen. De utmaningar vi identifierat i studien anser vi behöver studeras mer för att bidra till att tydliggöra rollen. / The CIO role is complicated and constantly changing. The role holder must transform and improve the organization whilst the CIO-role was created out of a need to obtain an overview and understanding of the effects decisions gets. The CIO-role is today very focused on how the role will provide increased value to the organization. However, there is no clear definition of what the CIO-role is designed to aim for resulting in variance between the goal with and reason behind CIO:s in today’s organizations. The lack of a general definition and a consensus of what the CIO-role mean leads to a problematic task to evaluate the role and how well it functions within an organization. This study intends to begin the work on clarifying the CIO-role, this by identifying knowledge areas related to the role. These are identified theoretically and then studied empirically to be viewed in a reality perspective. We do also identify challenges, which is areas that need further research, designed to facilitate the practical work or alternately areas that can contribute to the role becoming more clear. Our qualitative case study about the CIO-role consists of three empirical interviews. We study respective knowledge areas in our analysis, this by studying the theoretical CIO against the collected empirical data. Our result is six theoretical knowledge areas related to the CIO-role. Of the six theoretical knowledge areas, we have chosen to exclude one. This when we empirically identified that the knowledge area competitive advantages is irrelevant, mainly based on that our respondents is working in the public sector. We can based on our analysis conclude that the knowledge area competitive advantages is not a key area for CIO:s in the public sector. The areas that we confirm as relevant are: leadership knowledge, business knowledge, strategic knowledge, communicative knowledge and IT knowledge. Challenges we have identified as in need of further research includes for example, the effects of giving a breakdown of the CIO-role and the impact of articulated expectations on the CIO-role. The challenges we have identified in the study are in need of further research in order to help clarify the role.
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Positioning the role of chief technology officer in an organisationReddy, Vejaykumaran 19 June 2011 (has links)
The technology landscape has changed dramatically over the past three decades. Organisations encounter extreme difficulty in managing their core capabilities which are enabled by technology. In light of this, organisations require strategic individuals who can continually carry the organisation to the new s-curve which will afford them the competitive advantage. The purpose of this study is to assist the Chief Technology Officer (CTO) and the c-level suite executives to effectively and appropriately position the CTO in an orgainsation. This will prevent Chief Information Officer (CIO) / CTO distortion and ensure that the CTO is being evaluated fairly. The findings of academics, as is evident in the literature review, underscore the essence of my finding that the position of the CTO in an organisation is not fully understood. The researcher has revised the current CTO models to develop the new ‘CTO TIE model’. This research highlights the viewpoint that the positioning of the CTO role will be influenced by two key variables; whether the CTO reports to the CIO or CEO? and whether the company is internally or externally technology focused? Copyright / Dissertation (MBA)--University of Pretoria, 2010. / Gordon Institute of Business Science (GIBS) / unrestricted
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Corporate Education Engineering: Entwicklung und Anwendung eines Service-Systems zur berufsbegleitenden Weiterbildung im IT-Management und -ConsultingBoehm, Matthias 13 August 2014 (has links)
Um in der heutigen, von permanenter Veränderung geprägten, Umwelt erfolgreich zu sein, ist es zweifelsfrei notwendig, die eigenen Kompetenzen stetig weiterzuentwickeln und auf dem neusten Wissensstand zu sein. Berufsbegleitende Weiterbildung ist somit ein elementarer Bestandteil des Paradigmas des Lebenslangen Lernens. Mitarbeiter im IT-Management und -Consulting (ITMC) stehen allerdings häufig vor der Herausforderung, passende Angebote zu auszuwählen und das Gelernte erfolgreich umzusetzen. Diese Arbeit adressiert dieses Problem, indem ein Service-System für Weiterbildung im ITMC entwickelt und anwendet wird. Die entwickelten Artefakte bestehen dabei aus Vorgehens- und Prozessmodellen, einem Ordnungsrahmen sowie einer prototypisch implementierten Plattform sowie deren Evaluation. Zusammen bilden sie das Service-System, welches die Frage beantwortet, wie wir heute und in Zukunft mit unserem Wissen umgehen.
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Pixelating Policy: Visualizing Issue Transformation In Real and Virtual WorldsToavs, Dwight V. 29 December 2004 (has links)
This study seeks to identify and examine issue transformation in public policies, and to understand the relationship between issue transformation and policy change. The focus for this investigation, the information resources management (IRM) policy subsystem, is examined as a 28-year case study, concluding at the end of 2002. Study results are documented textually, and visually in an exploratory, "virtual reality-based" Policy World.
This study examines the questions: "In what ways are the core issues underlying public policies transformed over time, and what is the relationship between issue transformation and policy change?" Using the advocacy coalition framework (ACF) for explaining policy change over considerable periods of time, this research identifies and examines the issues over which policy coalitions contend, and seeks to identify issue transformation in the IRM policy subsystem's 28-year history. Augmenting the traditional paper-based dissertation is an exploratory, "virtual reality-based" case study, called "Policy World," that visualizes both the policy subsystem environment and critical elements of the external policy system. Visually depicting the richness, texture, and artifacts of policy activities aids policy learning, and promotes understanding of the dynamic and complex environment of issue transformation and policy change.
In confirming issue transformation, this study contributes to the advocacy coalition framework by detailing the initiation and maturation of a policy subsystem. In demonstrating issue transformation's role as facilitating policy continuity through policy change, this study contributes to policy theory. As a chronology of IRM's issue transformation and policy change, this study documents the rise of IT-enabled governance for public administrators and educators.
Policy World provides an interactive, experiential learning environment for public administration scholars and practitioners wanting substantive knowledge of both policy theory and Federal IRM policies. Public administration literature notes both the need for and the lack of an information resource management component to public administration education. Information visualization concepts are combined with interactive designs and hosting on the World Wide Web, to provide wide access to Policy World and extend educational opportunities in public policy and information resources management wherever desired. / Ph. D.
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Evaluating Clinger-Cohen Act Compliance in Federal Agency Chief Information Officer PositionsBernard, Scott A. 02 May 2001 (has links)
This dissertation develops a method for evaluating whether federal agencies have complied with the intent of the Clinger-Cohen Act (CCA) of 1996 as they established Chief Information Officer (CIO) positions.
The research is important because the CIO position, as envisioned by the CCA, oversees a growing information technology infrastructure that is increasingly becoming the primary vehicle for inter/intra-government communication and for delivering services to the public. Yet despite this importance, CIO-related aspects of the CCA have not received in-depth evaluation in policy science or public administration literature.
The CCA specified many roles for the CIO position but provided few criteria for evaluating how agencies complied with the provisions that required the establishment of a CIO position. Therefore, a seven-step policy analysis process was used to develop a federal agency CIO position evaluation method that would fill this gap. This analytic research included describing the CCA's legislative context, modeling the federal CIO position, determining the intent of the CCA relative to CIO establishment, and devising a method to evaluate this activity. This research approach was grounded in organizational theory related to institutional structure.
A validated "Federal CIO Position Evaluation Method" (FCPEM) is the result of the research. FCPEM, which contains thirteen evaluation criteria, was tested and validated through key actor interviews at four federal agencies and focused on CIO position establishment activity between 1996 and 2000. Additional research is required to replicate this finding in other agencies and to further validate the use of FCPEM in conducting this type of public policy inquiry. / Ph. D.
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La NAACP et le Parti communiste face à la question des droits civiques, 1929-1941 / The NAACP and the Communist Party faced with the question of the civil rights, 1929-1941Curie, Fabien 20 September 2013 (has links)
Cette thèse a pour objet la lutte pour les droits civiques dans la période qui va de la crise économique de 1929 jusqu'à l’entrée en guerre des États-Unis en 1941, et ce à travers l’examen du rôle joué par la National Association for the Advancement of Colored People (NAACP) d’une part et le parti communiste américain (CPUSA) de l’autre. Si ces deux organisations se firent d’abord concurrence, s’opposèrent même parfois, comme ce fut le cas lors de l’affaire Scottsboro, certains rapprochements s’esquissèrent un peu plus tard, dans la période du Second New Deal, notamment à l’occasion du National Negro Congress, tandis que la syndicalisation des ouvriers noirs devenait possible grâce à la fondation d’une nouvelle confédération syndicale, le Congress of Industrial Organizations (CIO). La NAACP et le PCUS, deux organisations que tout semblait séparer, furent donc amenées à se « rencontrer » autour de la question noire, et à modifier sensiblement certaines habitudes, comportements, ou réflexes. Alors que la NAACP se rapprochait du peuple noir, les militants communistes, en acquérant sur le terrain une expérience concrète, aidèrent le Parti à modérer sa rhétorique révolutionnaire. On pourrait dire aussi que la concurrence entre la NAACP et le PC constitua une sorte de préfiguration du mouvement pour les droits civiques des années cinquante et soixante. / This dissertation deals with the struggle for civil rights in the 1930s – from the economic crisis of 1929 until 1941 – through an examination of the role played by the National Association for the Advancement of Colored People (NAACP) on the one hand and the American Communist Party (CPUSA) on the other. As was evident in the Scottsboro Case, the competition between the two organizations often bordered on antagonism, even confrontation. During the Second New Deal, however, the relationship eased considerably: the National Negro Congress, and the creation of the Congress of Industrial Organizations (CIO) manifested the growing visibility and acceptance of African-American demands for equality and fairness, both were a mover and a consequence of the now possible convergence of the activities of the NAACP and the PCUS. These two organizations, which had seemed so dissimilar, even irreconcilable, now came to meet around the Afro-American problem(s). While the NAACP now sought to move closer to the real-life conditions of the African-American masses, the grassroots experience gathered by committed Communists probably helped the Party and its members to alleviate their revolutionary rhetoric. One might add that the competition between the NAACP and the CP prefigured the civil rights movement of the 1950s and 1960s.
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Ingest?o de fluoreto e risco de fluorose dent?riaSantos, Cristiane Brand?o 02 June 2017 (has links)
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Previous issue date: 2017-06-02 / Funda??o de Amparo ? Pesquisa do Estado da Bahia - FAPEB / Introduction: Dental fluorosis is an alteration in dental enamel mineralization, related to fluoride (F?) intake. Objectives: To investigate the impact of F? addition in toothpaste on the prevalence of dental fluorosis and to compare methods for F? determination in samples of diet and toothpaste. Methods: Two studies were developed: 1) systematic review of the literature, with meta-analysis, performed by two reviewers independently searching the four electronic databases (MEDLINE / PubMed; MEDLINE / Ovid; Bireme and Web of Science). The quality of articles eligible for Strengthening the Reporting of Observational Studies in Epidemiology (STROBE), and by the classification modified by Irani (2013); 2) a laboratory study that determined the F? concentration in the diet and dentifrice samples using two extraction methods: HMDS facilitated microdiffusion and hydrolysis in 0.01M HCl at times 30, 60 and 120 min of incubation. For analysis of the data, the one-way ANOVA test was applied. Results: 1) In the systematic review, eleven articles were eligible, and, when STROBE was applied, the number of items included ranged from 14 and 19, with an average of 16.3 and a standard deviation of 4.03; in the analysis of the classification modified by Irani (2013), two articles were classified as high quality and the rest of intermediate quality; 2) the method of extraction using 0.01M HCl, in the time 30 min, resulted in similar values to that expected by inactivation of 50% of the dentifrice?s F?. And in time 120 min resulted in similar values to HMDS facilitated microdiffusion. Conclusion: The majority of eligible articles in the systematic review found an association between the age of fluoride toothpaste use and dental fluorosis, but the prevalent severity of fluorosis was very mild, ie it does not imply dental fluorosis as a public health problem. It's the method of F? extraction using 0.01M HCl, in the experimental study, was promising to be used in evaluation of F? in dietary intake and dentifrices. / Introdu??o: Fluorose dent?ria ? uma altera??o na mineraliza??o do esmalte dental relacionada ? ingest?o de fluoreto (F?). Objetivos: Investigar o impacto da adi??o de F? aos dentifr?cios na preval?ncia de fluorose dent?ria e comparar metodologias para a determina??o da concentra??o de F? em amostras de dieta e dentifr?cio. M?todos: Dois estudos foram desenvolvidos: 1) revis?o sistem?tica da literatura, realizada por dois revisores que buscaram, de forma independente, os estudos em quatro bases de dados eletr?nicas (MEDLINE/PubMed; MEDLINE/Ovid; Bireme e Web of Science). Avaliou-se a qualidade dos artigos eleg?veis pelo Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) e pela classifica??o modificada por Irani (2013); 2) experimento laboratorial que determinou a concentra??o de F- nas amostras de dieta e dentifr?cio utilizando-se dois m?todos de extra??o: microdifus?o facilitada por HMDS e hidr?lise em HCl 0,01M com tempos 30, 60 e 120 minutos de incuba??o. Para an?lise dos dados foi aplicada o teste ANOVA um crit?rio. Resultados: 1) Na revis?o sistem?tica, onze artigos foram eleg?veis, e quando aplicado o STROBE o n?mero de itens inclu?dos variou entre 14 e 19, com m?dia de 16,3 e desvio padr?o 4,03; na an?lise da classifica??o modificada por Irani (2013), dois artigos foram classificados como de alta qualidade e o restante de qualidade intermedi?ria. 2) A t?cnica de extra??o em HCl 0,01M no tempo 30 minutos resultou em valores semelhantes ao esperado pela inativa??o de 50% do F? do dentifr?cio. E o tempo de 120 minutos resultou em resultados semelhantes ? t?cnica de microdifus?o facilitada por HMDS. Conclus?o: A maoiria dos artigos eleg?veis da revis?o sistem?tica encontraram associa??o entre idade do uso do dentifr?cio fluoretado e fluorose dental, por?m a severidade prevalente da flurose foi o grau muito leve, ou seja, n?o implica considerar fluorose dental como um problema de sa?de p?blica. E o estudo laboratorial sugere que o m?todo de extra??o de F? em HCl 0,01M ? promissor para ser utilizado em trabalhos de avalia??o da ingest?o de F? pela dieta e dentifr?cios.
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Comunica??o : os discursos de Lula um olhar atrav?s da ret?ricaJanssen, Eloah Iriart 26 August 2008 (has links)
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Previous issue date: 2008-08-26 / Os discursos de Lula, que ser?o objeto de nossa an?lise, est?o inseridos em diferentes momentos de sua trajet?ria. Analisaremos quatro discursos: o ?ltimo discurso de Lula na presid?ncia do Sindicato dos Metal?rgicos de S?o Bernardo do Campo e Diadema, em 18 de abril de 1980, um dia ap?s o governo ter anunciado a interven??o do sindicato; o discurso de Posse do primeiro Mandato como Presidente da Rep?blica, em 1? de janeiro de 2003, oficializando a presen?a de um trabalhador - pela primeira vez - na Presid?ncia do Brasil; o discurso como Candidato ? reelei??o, proferido durante a Conven??o Nacional do Partido dos Trabalhadores, em 24 de junho de 2005 - cuja import?ncia est? no fato, de que al?m de Lula ter sido um dos Fundadores do PT, a hist?ria do partido se confunde com a sua pr?pria trajet?ria pol?tica, e tamb?m por ser um importante encontro de Lula com o Partido, que no ano de 2005 passou por uma grave crise interna, decorrente dos esc?ndalos envolvendo alguns de seus mais expressivos integrantes; e, por ?ltimo, o discurso de Posse do segundo Mandato, proferido dia 1? de janeiro de 2006, que marca, atrav?s da sua reelei??o, a supera??o de Lula com rela??o a crise resultante dos esc?ndalos envolvendo seu governo e o PT. Teremos como fundamenta??o te?rica as seguintes categorias: Comunica??o, em Michel Maffesoli, Argumenta??o em Philippe Breton, Espet?culo, em Gerard Schwartzenberg, e, Socioleto, em Roland Barthes. O nosso estudo contemplar? como op??es metodol?gicas o Estruturalismo, como m?todo da pesquisa, a Ret?rica, como t?cnica, e a Pesquisa Qualitativa.
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