UMA ANÁLISE DOS CÂNTICOS ENTOADOS PELA COMUNIDADE CARISMA E SUAS INFLUÊNCIAS, NO INDIVIDUAL E NO COLETIVO, DIANTE DA TRANSFORMAÇÃO SOCIAL

A curiosidade do que acontece com os cânticos entoados pela comunidade carisma e a maneira com que toca as pessoas, no âmbito individual e no coletivo foi o que gerou essa pesquisa. A associação do significado das letras dos cânticos relacionado à transformação social que acontece dentro do trabalho e missão social urbana da Comunidade Carisma acabou sendo o foco desse trabalho. Sabe-se que a música tem um poder imenso de atuar na área emocional e nas experiências do ser humano, atuando tanto no individual, quanto no coletivo da pessoa. Então, até que ponto, música não é uma alienação, mas sim um instrumento de despertar individual e coletivamente - para a transformação e a aplicabilidade de todo este envolvimento social que a Comunidade Carisma vive? Dentro do que é a base teológica da comunidade, a ordem do culto e toda a sua liturgia, foi feito um levantamento de toda estrutura da mesma. E como se processa o louvor e o significado das letras dos cânticos compostos por membros deste ministério, com a ação que começa no individual, reporta-se ao coletivo e que gera transformação social dentro e fora da comunidade.(AU)

FÉ E TRANSFORMAÇÃO SOCIAL: A INFLUÊNCIA DA RELIGIÃO NO MOVIMENTO DE MORADIA NA FAVELA DE HELIÓPOLIS 1970-1993

A pesquisa se propõe a refletir sobre a influência da fé na transformação social da favela de Heliópolis. Focada em algumas ações representativas da luta por moradia, no período de 1970 a 1993, e na conquista de melhores condições de vida na favela e na cidade de São Paulo, a pesquisa observa como as práticas religiosas servem ou não de motivação para a transformação social. A pesquisa pergunta pela influência da fé no engajamento de indivíduos denvolvidos ativamente no movimento de moradia na favela e como essa fé se evidencia em meio à luta por melhores condições de vida.

A OAB no processo de transformação da sociedade brasileira: a seccional potiguar como espaço de redemocratização (1979-1988)

The period known as the Military Dictatorship (1964-1985) was a period of history marked by Brazil's control of state power by the Armed Forces together, this started with the Civil-Military Coup of April 1964. Was characterized as a time where political freedoms of expression and were placed in check by authoritarian and repressive measures taken by the military governments. The sectional potiguar of the Ordem dos Advogados do Brasil (OAB / RN), and the Federal Council of the institution, supported the establishment of this scam, but from the 1970s undertook measures that sought to corroborate the struggles around democracy the country, which has consolidated its image as a defender of democratic order. With the title inspired by the XII Meeting of OAB in October 1988, the research aims to analyze the participation of OAB / RN and its members within the Brazilian democratization. This analysis begins in 1979 with the participation of the entity in discussions Amnesty Policy to the promulgation of the 1988 Constitution, since the Constitution is the beginning of a full rule of law. We seek to understand the object as a space for democratization, combining the concepts of History, Memory and Politics. In the analyzes are guided theoretically by Jacques Le Goff, Pierre Nora, Maurice Halbwachs, Pierre Bourdieu and Hannah Arendt. Be rebuilt the period of democratic rule in the land potiguares birthing shares of OAB / RN, particularly in the following events: Amnesty Policy 1979, the mobilizations around the campaign of "Direct Now" and the 1988 Constitution We make use of legislation. minutes, papers and interviews built on Oral History.

Uso e ocupação do solo e a transformação da paisagem na faixa litorânea da Via Costeira, município de Natal/RN

The coastal area of the city of Natal due to its location and natural potentialities has been an area where we have experienced big changes in its environment, at the expense of several forms of use and human occupation. On the coast of Via Costeira beach the process of use and land occupation was structured at the end of 1970s and early 1980s, as a result of the government policy which has developmental essence, based on the settlement of plenty big enterprises by the Parque das Dunas/Via Costeira Project. This project was created to install in Natal, capital of the state, infrastructure equipment on this stretch of coastline consisted of dune fields and many parts of ecosystems which have high natural relevance and fragility that used to present a semi-isolation in the urban city, for the development of tourist activities, which is considered as a viable economic solution capable of setting right serious socioeconomic problems that had persisted there. According to what was said so far, this study aimed to analyze the forms of use and land occupation besides the change of the landscape along the Via Costeira coast in the city of Natal/RN. These changes often take place without considering the complexity and fragility of natural ecosystems involved. The geoenvironmental study was based on the geosystemic theory, thus It was possible to analyze the human interventions in the superficial aspects of landscapes holistically. The practical procedures were contemplated with literature searches, followed by field work where were fulfilled the recognition and general characterization of the area in order to investigate and analyze the main types of land occupation and its use that have taken place there since big buildings began to come out, being supported by the legislation whose laws are about protection and conservation of coastal natural resources. The research also includes the identification and evaluation of the main types of negative impacts caused due to different forms of use that induce environmental and social conflicts nearby this shore. Thus, It was carried out a spatial and multitemporal analysis from orthophotos, aerial photographs and others taken during the field work besides satellite images too. The information which is taken out from these instruments was used to draw maps related to land occupation, spatial impacts and other thematic maps. We worked on a hypothesis that the implementation of mega enterprises on Via Costeira and many different forms of intensified use by human actions, has not considered the natural aspects and restrictions of use in this area, these ones would be the main factors that brought on the suppression and degradation in this environment and consequently the transformation of the natural landscape.

Literatura: o espaço da criação e transformação identitária na sala de aula

Este trabajo pretende señalar maneras de cambiar el concepto de que los estudiantes de una clase de noveno grado de la escuela primaria en la Escuela de Estado Dr. José Gonçalves de Medeiros, en la ciudad de Acari-RN, tienen de sí mismos, de su entorno cultural y su capacidad de producción poética. Además, las referencias a las desigualdades sociales en Brasil utilizando como eje motivador de leer la poesía de Conceição Evaristo relacionada con la memoria, la lucha y la apreciación de ascendencia africana. Las aportaciones teóricas sobre la situación socio-interaccionismo, la poesía, la poesía en la escuela y la secuencia didáctica colaboran para afirmar que el estudiante de escuela pública en su discurso revela influencia del entorno familiar, social y cultural, sino también el entorno educativo, así como los primeros signos de sentimiento nacional: una mayoría excluida. Su poesía haciendo tiene sus raíces en el entorno socio-cultural y geográfica, lo que denota un principio revuelta, sin embargo, con el reconocimiento de las contribuciones de las clases desfavorecidas para la construcción de nuestro país, el estudiante tiene otras cuestiones, como el mestizo, la identificación África y el orgullo de su origen, la memoria y la cultura. Por lo tanto, se confirmam la relación rizomáticas entre las dos realidades. La elección de la investigación de intervención, en la confluencia con la investigación-acción y la investigación participativa se debe al hecho de que el intercambio de experiencias en la investigación científica es rica y significativa. Con el uso de una secuencia didáctica, cuyo eje sentir la poesía, analizar textos y hacer poesía, el estudiante es llevado a la percepción de las ventanas del universo contenida en este género literario, que es una herramienta comunicativa que ofrece numerosas posibilidades expresión, conocimiento del otro y reconocer mutuamente.

O Conceito de Velhice em Transformação

A velhice é um dos temas mais relevantes na transformação da sociedade de hoje. No entanto, o próprio conceito de velhice se transforma, conforme se transforma a sociedade. Em contraposição com as representações distópicas sobre a velhice como, simultaneamente, um declínio pessoal e um ‘problema social’, novas retóricas e novos eufemismos desenvolvem uma visão utópica, por assim dizer, da velhice, no quadro dos políticas de alargamento do tempo da vida produtiva, como resposta ao próprio envelhecimento demográfico.

Formação do educador no curso de pedagogia de Caicó-RN: reprodução ou transformação social

ARAÚJO, Marta Maria de. Formação do educador no curso de pedagogia de Caicó-RN: reprodução ou transformação social. Porto Alegre, 1985. Dissertação (Mestrado) - Curso de Pós-graduação em Educação. Universidade Federal do Rio Grande do Sul, Porto alegre, 1985

Colite de derivação fecal

A colite de derivação fecal (CD) é um processo inflamatório que ocorre no segmento colorretal desfuncionalizado, após uma cirurgia de desvio do trânsito intestinal. As principais características dessa entidade clínica são: apresenta-se na desfuncionalização do cólon ou reto; não há doença inflamatória intestinal preexistente; nunca acomete o sítio proximal à colostomia e ocorre resolução do processo após a restauração do trânsito intestinal. Diversas são as hipóteses postuladas para explicar o seu aparecimento; todavia, a deficiência nutricional do epitélio colônico, pela ausência dos ácidos graxos de cadeia curta (AGCC), no segmento desfuncionalizado, é a mais aceita na atualidade. Os autores fazem uma revisão da literatura enfocando os aspectos clínicos, histopatológicos e terapêuticos desta doença

Ação pública na formação e transformação do destino turístico de Porto de Galinhas: um estudo dos referenciais no período de 1970 a 2010

The central interest of this thesis is to comprehend how the public action impels the formation and transformation of the tourist destinies. The research was based on the premise that the public actions are the result of the mediation process of state and non-state actors considered important in a section, which interact aiming for prevailing their interests and world visions above the others. The case of Porto de Galinhas beach, in Pernambuco, locus of the investigation of this thesis, allowed the analysis of a multiplicity of actors on the formation and implementation of local actions toward the development of the tourism between the years 1970 and 2010, as well as permitted the comprehension of the construction of the referential on the interventions made. This thesis, of a qualitative nature, has as theoretical support the cognitive approach of analysis of the public policies developed in France, and it has as main exponents the authors Bruno Jobert and Pierre Muller. This choice was made by the emphasis on the cognitive and normative factors of the politics, which aspects are not very explored in the studies of public policies in Brazil. As the source of the data collection, documental, bibliographic and field researches were utilized to the (re)constitution of the formation and transformation in the site concerned. The analysis techniques applied were the content and the documental analysis. To trace the public action referential, it started by the characterization of the touristic section frontiers and the creation of images by the main international body: the World Tourism Organization, of which analysis of the minutes of the meetings underscored guidelines to the member countries, including Brazil, which compounds the global-sectorial reference of the section. As from the analysis of the evolution of the tourism in the country, was identified that public policies in Brazil passed by transformations in their organization over the years, indicating changes in the referential that guided the interventions. These guidelines and transformations were identified in the construction of the tourist destination of Porto de Galinhas, of which data was systematized and presented in four historical periods, in which were discussed the values, the standard, the algorithms, the images and the important mediators. It has been revealed that the State worked in different roles in the decades analyzed in local tourism. From the 1990s, however, new actors were inserted in the formulation and implementation of policies developed, especially for local hotelkeepers. These, through their association, establishes a leadership relation in the local touristic section, thereby, they could set their hegemony and spread their own interest. The leadership acquired by a group of actors, in the case of Porto de Galinhas, does not mean that trade within the industry were neutralized, but that there is a cognitive framework that confronts the actors involved. In spite of the advances achieved by the work of the mediators in the last decades, that resulted in an amplification and diversification of the activity in the area, as well as the consolidation at the beach, as a tourist destiny of national standout, the position of the place is instable, concerned to the competitiveness, once that there is an situation of social and environmental unsustainability

Functional alkali tantalate 2D structures for microelectronics and related applications

Alkali tantalates and niobates, including K(Ta / Nb)O3, Li(Ta / Nb)O3 and Na(Ta / Nb)O3, are a very promising ferroic family of lead-free compounds with perovskite-like structures. Their versatile properties make them potentially interesting for current and future application in microelectronics, photocatalysis, energy and biomedics. Among them potassium tantalate, KTaO3 (KTO), has been raising interest as an alternative for the well-known strontium titanate, SrTiO3 (STO). KTO is a perovskite oxide with a quantum paraelectric behaviour when electrically stimulated and a highly polarizable lattice, giving opportunity to tailor its properties via external or internal stimuli. However problems related with the fabrication of either bulk or 2D nanostructures makes KTO not yet a viable alternative to STO. Within this context and to contribute scientifically to the leverage tantalate based compounds applications, the main goals of this thesis are: i) to produce and characterise thin films of alkali tantalates by chemical solution deposition on rigid Si based substrates, at reduced temperatures to be compatible with Si technology, ii) to fulfil scientific knowledge gaps in these relevant functional materials related to their energetics and ii) to exploit alternative applications for alkali tantalates, as photocatalysis. In what concerns the synthesis attention was given to the understanding of the phase formation in potassium tantalate synthesized via distinct routes, to control the crystallization of desired perovskite structure and to avoid low temperature pyrochlore or K-deficient phases. The phase formation process in alkali tantalates is far from being deeply analysed, as in the case of Pb-containing perovskites, therefore the work was initially focused on the process-phase relationship to identify the driving forces responsible to regulate the synthesis. Comparison of phase formation paths in conventional solid-state reaction and sol-gel method was conducted. The structural analyses revealed that intermediate pyrochlore K2Ta2O6 structure is not formed at any stage of the reaction using conventional solid-state reaction. On the other hand in the solution based processes, as alkoxide-based route, the crystallization of the perovskite occurs through the intermediate pyrochlore phase; at low temperatures pyrochlore is dominant and it is transformed to perovskite at >800 °C. The kinetic analysis carried out by using Johnson-MehlAvrami-Kolmogorow model and quantitative X-ray diffraction (XRD) demonstrated that in sol-gel derived powders the crystallization occurs in two stages: i) at early stage of the reaction dominated by primary nucleation, the mechanism is phase-boundary controlled, and ii) at the second stage the low value of Avrami exponent, n ~ 0.3, does not follow any reported category, thus not permitting an easy identification of the mechanism. Then, in collaboration with Prof. Alexandra Navrotsky group from the University of California at Davis (USA), thermodynamic studies were conducted, using high temperature oxide melt solution calorimetry. The enthalpies of formation of three structures: pyrochlore, perovskite and tetragonal tungsten bronze K6Ta10.8O30 (TTB) were calculated. The enthalpies of formation from corresponding oxides, ∆Hfox, for KTaO3, KTa2.2O6 and K6Ta10.8O30 are -203.63 ± 2.84 kJ/mol, - 358.02 ± 3.74 kJ/mol, and -1252.34 ± 10.10 kJ/mol, respectively, whereas from elements, ∆Hfel, for KTaO3, KTa2.2O6 and K6Ta10.8O30 are -1408.96 ± 3.73 kJ/mol, -2790.82 ± 6.06 kJ/mol, and -13393.04 ± 31.15 kJ/mol, respectively. The possible decomposition reactions of K-deficient KTa2.2O6 pyrochlore to KTaO3 perovskite and Ta2O5 (reaction 1) or to TTB K6Ta10.8O30 and Ta2O5 (reaction 2) were proposed, and the enthalpies were calculated to be 308.79 ± 4.41 kJ/mol and 895.79 ± 8.64 kJ/mol for reaction 1 and reaction 2, respectively. The reactions are strongly endothermic, indicating that these decompositions are energetically unfavourable, since it is unlikely that any entropy term could override such a large positive enthalpy. The energetic studies prove that pyrochlore is energetically more stable phase than perovskite at low temperature. Thus, the local order of the amorphous precipitates drives the crystallization into the most favourable structure that is the pyrochlore one with similar local organization; the distance between nearest neighbours in the amorphous or short-range ordered phase is very close to that in pyrochlore. Taking into account the stoichiometric deviation in KTO system, the selection of the most appropriate fabrication / deposition technique in thin films technology is a key issue, especially concerning complex ferroelectric oxides. Chemical solution deposition has been widely reported as a processing method to growth KTO thin films, but classical alkoxide route allows to crystallize perovskite phase at temperatures >800 °C, while the temperature endurance of platinized Si wafers is ~700 °C. Therefore, alternative diol-based routes, with distinct potassium carboxylate precursors, was developed aiming to stabilize the precursor solution, to avoid using toxic solvents and to decrease the crystallization temperature of the perovskite phase. Studies on powders revealed that in the case of KTOac (solution based on potassium acetate), a mixture of perovskite and pyrochlore phases is detected at temperature as low as 450 °C, and gradual transformation into monophasic perovskite structure occurs as temperature increases up to 750 °C, however the desired monophasic KTaO3 perovskite phase is not achieved. In the case of KTOacac (solution with potassium acetylacetonate), a broad peak is detected at temperatures <650 °C, characteristic of amorphous structures, while at higher temperatures diffraction lines from pyrochlore and perovskite phases are visible and a monophasic perovskite KTaO3 is formed at >700 °C. Infrared analysis indicated that the differences are due to a strong deformation of the carbonate-based structures upon heating. A series of thin films of alkali tantalates were spin-coated onto Si-based substrates using diol-based routes. Interestingly, monophasic perovskite KTaO3 films deposited using KTOacac solution were obtained at temperature as low as 650 °C; films were annealed in rapid thermal furnace in oxygen atmosphere for 5 min with heating rate 30 °C/sec. Other compositions of the tantalum based system as LiTaO3 (LTO) and NaTaO3 (NTO), were successfully derived as well, onto Si substrates at 650 °C as well. The ferroelectric character of LTO at room temperature was proved. Some of dielectric properties of KTO could not be measured in parallel capacitor configuration due to either substrate-film or filmelectrode interfaces. Thus, further studies have to be conducted to overcome this issue. Application-oriented studies have also been conducted; two case studies: i) photocatalytic activity of alkali tantalates and niobates for decomposition of pollutant, and ii) bioactivity of alkali tantalate ferroelectric films as functional coatings for bone regeneration. Much attention has been recently paid to develop new type of photocatalytic materials, and tantalum and niobium oxide based compositions have demonstrated to be active photocatalysts for water splitting due to high potential of the conduction bands. Thus, various powders of alkali tantalates and niobates families were tested as catalysts for methylene blue degradation. Results showed promising activities for some of the tested compounds, and KNbO3 is the most active among them, reaching over 50 % degradation of the dye after 7 h under UVA exposure. However further modifications of powders can improve the performance. In the context of bone regeneration, it is important to have platforms that with appropriate stimuli can support the attachment and direct the growth, proliferation and differentiation of the cells. In lieu of this here we exploited an alternative strategy for bone implants or repairs, based on charged mediating signals for bone regeneration. This strategy includes coating metallic 316L-type stainless steel (316L-SST) substrates with charged, functionalized via electrical charging or UV-light irradiation, ferroelectric LiTaO3 layers. It was demonstrated that the formation of surface calcium phosphates and protein adsorption is considerably enhanced for 316L-SST functionalized ferroelectric coatings. Our approach can be viewed as a set of guidelines for the development of platforms electrically functionalized that can stimulate tissue regeneration promoting direct integration of the implant in the host tissue by bone ingrowth and, hence contributing ultimately to reduce implant failure.

Uma cidade em transformação: a influência da atividade do crediário nas mudanças da paisagem urbana de Tenente Ananias-RN

Studies on the urban landscape and on the changes of the urban space are relevant, since they reveal the economic dynamics and the way of life in the cities. Research on small towns, in particular, can display particular aspects and by so doing broaden the comprehension of this theme. The purpose of this research is to analyze the changes in the urban landscape and in the way of life of the inhabitants of the town of Tenente Ananias-RN that have been taking place since the 1990s up to the present (2013) and which result mainly from the commercial activity of crediário. The study is, therefore, a reflection on the impact of crediário economy on the urban landscape and on the way of life of a small town located in the hinterland of the State of Rio Grande do Norte. For this reason, it was necessary to study the landscape and the way of life found in Tenente Ananias in two moments: a) before the rise of the crediário, a period of time ranging from the town‟s initial emergence until the beginning of the 1990s; b) during the progress of crediário activity, from the beginning of the 1990s, when it starts, up to the present (2013). For this research, primary data (interviews, local survey visits) and secondary data (books, articles, reports, census data) were used. As a result of this study, it was possible to conclude that crediário plays a fundamental role for the explanation of the changes taking place in Tenente Ananias-RN, especially in the urban landscape and in the way of life of people. We have attempted, through this research, to contribute to the studies of a historical, social and economic process related to the urban landscape and space of a small town in the State of Rio Grande do Norte