A formação do professor em diferentes espaços socializadores: um olhar sobre os alunos do curso Pedagogia da Terra da UFRN

This work is an analysis about the teacher's formation starting from certain aspects of its culture. It is supposed that the teacher is constituted in an individual that acts starting from singular aspects, in an individual point of view, but at the same time it interacts with other individuals in an environment strongly marked by the culture. Those two dimensions are representatives of the socio-cultural characteristics and they can be seen in the perspective of the individual and collective identity. Based on those presuppositions we chose, as reference, four environment of formation: the family, the school, the work and the Movement of the Rural Workers Without-Soil/MST (MST: The without-soil-ones in Portuguese) observing as the teachers refers to those environment highlighting, mostly, the formative aspects stood out. The individuals researched are teachers involved in the education of settled communities, who are students of the Earth Pedagogy course of the Universidade Federal do Rio Grande do Norte/UFFRN. For our analyses, we used narrative texts, written by the teachers, as conclusion of the discipline History of the Brazilian Education in which they tell their life histories. The speeches show as the environments of reference influence in their world conceptions, attitudes and values that not just mix in an individual dimension, but also collective. The research make us reflect about the possibility to think on the educational action starting from that understanding of wide formation considering the present elements in the courses of teacher's life

Superando os riscos da segurança baseada em perímetro - Uma abordagem com identificação federada através de certificados digitais A3/ICP-Brasil e SAML

The traditional perimeter-based approach for computer network security (the castle and the moat model) hinders the progress of enterprise systems and promotes, both in administrators and users, the delusion that systems are protected. To deal with the new range of threats, a new data-safety oriented paradigm, called de-perimeterisation , began to be studied in the last decade. One of the requirements for the implementation of the de-perimeterised model of security is the definition of a safe and effective mechanism for federated identity. This work seeks to fill this gap by presenting the specification, modelling and implementation of a mechanism for federated identity, based on the combination of SAML and X.509 digital certificates stored in smart-cards, following the A3 standard of ICP-Brasil (Brazilian official certificate authority and PKI)

Generating Erler-Schnabl-type solution for the tachyon vacuum in cubic superstring field theory

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Prevalence and molecular characterization of Anaplasmataceae agents in free-ranging Brazilian marsh deer (Blastocerus dichotomus)

Anaplasmataceae organisms comprise a group of obligate intracellular gram-negative, tick-borne bacteria that can infect both animals and humans. In the present work we investigate the presence of Ehrlichia, Anaplasrna, and Neorickettsia species in blood samples from Brazilian marsh deer (Blastocerus dichotomus), using both molecular and serologic techniques. Blood was collected from 143 deer captured along floodplains of the Parana River, near the Porto Primavera hydroelectric power plant. Before and after flooding, marsh deer were captured for a wide range research program under the financial support of São Paulo State Energy Company (CESP), between 1998 and 2001. Samples were divided into four groups according to time and location of capture and named MS01 (n = 99), MS02 (n = 18) (Mato Grosso do Sul, before and after flooding, respectively), PX (n = 9; Peixe River, after flooding), and AGUA (n = 17; Aguapei River, after flooding). The seroprevalences for Ehrlichia chaffeensis and Anaplasma phagocytophilum were 76.76% and 20.2% in MS01, 88.88% and 5.55% in MS02, 88.88% and 22.22% in PX, and 94.12% and 5.88% in AGUA, respectively. Sixty-one animals (42.65% of the total population) were PCR-positive for E. chaffeensis PCR (100.0% identity based on 16S rRNA, dsb, and groESL genes). Seventy deer (48.95% of the total population) were PCR-positive for Anaplasma spp. (99.0% of identity with A. platys, and in the same clade as A. phagocytophilum, A. bovis, and A. platys based on 16S rRNA phylogenetic analysis). Our results demonstrate that Brazilian marsh deer are exposed to E. chaffeensis and Anaplasma spp. and may act as reservoirs for these rickettsial agents, playing a role in disease transmission to humans and other animals. (c) 2012 Elsevier Ltd. All rights reserved.

Politics, press and military participation in the abdication of d. Pedro I

This work seeks to contribute to a better understanding of the Abdication, analyzing how and why sections of the army joined the liberal groups against the emperor, focusing on the period that immediately preceded this event. The argument is that the alliance between sections of the army and the liberal groups in 1831 was possible because the expansion of the "public space" in the city of Rio de Janeiro, a process in which newspapers such as "O Republico" played a key role as they became a privileged locus for political disputes. The article shows that that newspaper helped to build a political identity based on the defense of Brazilian interests against Portuguese despotism, giving momentum to internal conflicts around this subject that were already taking place among sections of the army and hence triggering the process that would lead to the Abdication.

Lívio e os reis romanos: a defesa de uma identidade Romana

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A política na TV: questões identitárias e imaginário urbano

Este trabalho discute as relações entre mídia, política e identidade local com base nas campanhas televisivas de dois candidatos que concorreram ao segundo turno das eleições municipais para a prefeitura de Belém (PA) em 2004. Objetiva-se analisar o modo como a cidade é apresentada na retórica dos ideários propostos pelos candidatos e como as imagens do espaço público são editadas para justificar suas ações e produzir a adesão do espectador.

Faces e contrafaces da identidade portuguesa em Cardoso Pires

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Analise fonológica de nomes próprios de origem estrangeira e novas criações em português brasileiro

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Pilot survey of expressed sequence tags (ESTs) from the asexual blood stages of Plasmodium vivax in human patients

Abstract Background Plasmodium vivax is the most widely distributed human malaria, responsible for 70–80 million clinical cases each year and large socio-economical burdens for countries such as Brazil where it is the most prevalent species. Unfortunately, due to the impossibility of growing this parasite in continuous in vitro culture, research on P. vivax remains largely neglected. Methods A pilot survey of expressed sequence tags (ESTs) from the asexual blood stages of P. vivax was performed. To do so, 1,184 clones from a cDNA library constructed with parasites obtained from 10 different human patients in the Brazilian Amazon were sequenced. Sequences were automatedly processed to remove contaminants and low quality reads. A total of 806 sequences with an average length of 586 bp met such criteria and their clustering revealed 666 distinct events. The consensus sequence of each cluster and the unique sequences of the singlets were used in similarity searches against different databases that included P. vivax, Plasmodium falciparum, Plasmodium yoelii, Plasmodium knowlesi, Apicomplexa and the GenBank non-redundant database. An E-value of <10-30 was used to define a significant database match. ESTs were manually assigned a gene ontology (GO) terminology Results A total of 769 ESTs could be assigned a putative identity based upon sequence similarity to known proteins in GenBank. Moreover, 292 ESTs were annotated and a GO terminology was assigned to 164 of them. Conclusion These are the first ESTs reported for P. vivax and, as such, they represent a valuable resource to assist in the annotation of the P. vivax genome currently being sequenced. Moreover, since the GC-content of the P. vivax genome is strikingly different from that of P. falciparum, these ESTs will help in the validation of gene predictions for P. vivax and to create a gene index of this malaria parasite.

"Mi bèl pawòl, mi!" Rappresentazione delle lingue e della parola nella narrativa di Patrick Chamoiseau e Raphael Confiant (1986-1994)

From 1986 to 1994, Patrick Chamoiseau and Raphaël Confiant published a series of fictional and non-fictional writings focusing on language issues. Interest in these themes can certainly in part be explained by the "surconscience linguistique" that Lise Gauvin attributes to Francophone authors: a linguistic over-awareness which, in the case of these two Martiniquais writers, may be attributed to their Creole-French diglossia. Although we might believe that the idea of Gauvin is right, it doesn't seem enough to explain why the linguistic theme plays such a central role in Chamoiseau's and Confiant's works. Deeply influenced by Glissant's theories on Creole popular culture and Antillean literature (Le discours antillais), they conceived a "Créolité" poetics based on a primarly identity-based and geopolitical discourse. Declaring the need to build an authentically Creole literary discourse, one that finally expresses the Martiniquais reality, Chamoiseau and Confiant (as well as Bernabé, third and last author of Éloge de la créolité) found the «foundations of [their] being» in orality and its poetics in the Creole language. This belief was maily translated into their works in two ways: by representing the (diglossic) relationships occurring between their first languages (Creole and French) and by representing the Creole parole (orality) and its function. An analysis of our authors' literary and theoretical writings will enable us to show how two works that develop around the same themes and thesis have in fact produced very divergent results, which were perhaps already perceivable in the main ambiguities of their common manifestos.

L'opera letteraria tra interpretazione e metafora: a partire da Nelson Goodman

Che rapporto intercorre tra un’opera letteraria e una sua interpretazione? Che cosa fa sì che la prima supporti la seconda? Come possiamo discernere un’interpretazione valida da una che non lo è ? Come può una stessa opera avere interpretazioni differenti e a volte incompatibili tra loro? Assumendo come punto di partenza la proposta di Nelson Goodman di qualificare l’opera letteraria come allografica e, quindi, di definire l’identità dell’opera sulla base della sua compitazione, cercare un risposta alle domande proposte implica un riflessione tanto sul linguaggio, quale strumento simbolico, quanto sulle modalità di riferimento proprie delle opere letterarie. In particolare, di fronte al dissolversi del mondo nella molteplicità delle versioni che il linguaggio può offrire di esso, una peculiare concezione della metafora, intesa come proiezione di un regno del linguaggio su un altro regno dello stesso, si qualifica come un buon modello per la comprensione del rapporto che lega opere letterarie e loro interpretazioni. In tal modo l’opera stessa non solo diviene significativa, ma, attraverso tale significazione, riesce anche a farsi produttiva, modificando, ampliando, ristrutturando la versione dal mondo dalla quale l’interprete-lettore prende le mosse. Ciascuna lettura di un’opera letteraria può infatti essere concepita come una via attraverso la quale ciò che nell’opera è detto viene proiettato sulla visione del mondo propria dell’interprete e di quanti possono condividerne il punto di vista. In tal modo le interpretazioni pongono le opere cui si riferiscono nelle condizioni di fornire un apporto significativo tanto alla comprensione quanto alla costituzione della nostra versione del mondo. E se ciò può avvenire in diversi modi, mutando le interpretazioni a seconda di chi le produce e delle circostanze in cui sorgono, l’opera evita la dissoluzione in virtù della compitazione che la identifica.

Testing for Measurement Equivalence in Surveys: Dimensions of Social Trust across Cultural Contexts

Our study evaluates the dimensionality and equivalence of social trust across cultural contexts, using new data from Switzerland and the World Values Survey 2005–2008. Whereas some scholars assert that trust should be regarded as a coherent concept, others claim that trust is better conceived of as a multidimensional concept. In contrast to the conventional dichotomy of the forms of social trust, we identify three distinct forms of trust, namely, particularized, generalized, and identity-based trust. Moreover, we dispute the view that respondents understand the wording of survey questions regarding social trust differently between different cultural contexts, which would imply that comparative research on trust is a pointless endeavor. Applying multiple-group confirmatory factor analysis to the various constructs of social trust, we conclude that one may study relationships among the three forms of trust and other theoretical constructs as well as compare latent means across cultural contexts. Our analyses therefore provide an optimistic outlook for future comparative analyses that investigate forms of social trust across cultural contexts.

Cultural Legacies and Political Preferences: The Failure of Separatism in the Swiss Jura

The study of secession generally stresses the causal influence of cultural identities, political preferences, or ecological factors. Whereas these different views are often considered to be mutually exclusive, this paper proposes a two-stage model in which they are complementary. We posit that cultural identities matter for explaining secessionism, but not because of primordial attachments. Rather, religious and linguistic groups matter because their members are imbued with cultural legacies that lead to distinct political preferences – in this case preferences over welfare statism. Further, ecological constraints such as geography and topography affect social interaction with like-minded individuals. On the basis of both these political preferences and ecological constraints, individuals then make rational choices about the desirability of secession. Instrumental considerations are therefore crucial in explaining the decision to secede, but not in a conventional pocketbook manner. To examine this theory, we analyze the 2013 referendum on the secession of the Jura Bernois region from the Canton of Berne in Switzerland, using municipal level census and referendum data. The results lend support to the theory and suggest one way in which the politics of identity, based on factors like language and religion, can be fused with the politics of interest (preferences for more or less state intervention into the polity and economy) to better understand group behavior.

La construcción de la identidad del rey y los orígenes de su identificación con Osiris

Para la sociedad del Antiguo Egipto el mito era la forma de legitimación y la explicación de porqué el mundo adquiría determinada forma y orden. El paso de una economía cazadora- recolectora a una propiamente agrícola provoca un cambio de mentalidad en donde la figura del rey aparece como garante del orden dado. En este trabajo analizaremos la construcción de la identidad del rey en el Antiguo Egipto en base a dos interrogantes: los orígenes topográficos del culto a Osiris y cómo a través del mito se produce la identificación de Osiris el rey-padre muerto con su sucesor Horus-rey-hijo-vivo, todo esto vinculado a la formación del Estado