Use of Internet and online interactions in a Brazilian sample

This work focused on the use of internet and online interactions and was based on data collected from a sample of Brazilian college students (64 people) who were asked to answer the Face-to-Face and Online Interaction Survey. The outcomes are analyzed in this paper and from them it is possible to observe patterns on internet interaction. It was also possible to conclude that the sample frequently uses the Internet, its online interactions and that this kind of interaction is used as a complement to face-to-face communication.

Strontium isotopes measurement from bunker cave system: a contribution for the multi-proxy paleoclimate research of Central Europe

In recent years speleothem has been intensely studied due to its great potential of registering paleoclimate proxies but some considerably uncertaintiesregarding speleothem proxy interpretation still exist. In order to minimize these uncertainties, multi-proxy approach has been used. Here is presented the strontium isotope record from Bunker cave, northwest Germany. This cave was previously studied and has proved well record paleoclimate changes during Holocene for central Europe.87Sr/86Sr ratio is presented for rain water, A-horizon soil (water and leachate), C-horizon soil (water and leachate), host rock and host rock leachate, drip water and from a stalagmite (Bu4) previously dated covering the Holocene. Upper soil presented the higher values in contrast with host rock (lower values). Drip water and C-horizon presented intermediated ratios. Sr isotopesare used to track the source of 87Sr/86Sr in the Bunker system, resulting in a mixture between A-horizon soil, C-horizon soil and host rock. A decreasing trend in Bu4 indicates change in the Sr source in the system

Palavras em desdobramento na poesia de Herberto Helder

No poema Em silêncio descobri essa cidade no mapa, inserido em A máquina lírica (1964), Herberto Helder desenha um contra mapa desnorteante com as palavras, que pulalam na travessia da escrita, deslocando-se incessantemente e ocupando diferentes posições nos versos. A proliferação dos vocábulos que se cruzam em novas combinações dão origem aos fios cambiantes que se dobram, redobram e desdobram-se no tecido da linguagem que objetivamos desfiar neste trabalho.

Literatura Portuguesa e olhar narcísico: a autotextualidade

Neste artigo, estuda -se a questão da autotextualidade em vários poetas portugueses do século XX.

O caleidoscópio dos clássicos: Haroldo de Campos (re)lê Camões

O objetivo deste artigo é discutir a leitura dos clássicos feita por Haroldo de Campos no poema "A máquina do mundo repensada", de 2000, em particular, e a leitura do cânone que o poeta empreende em sua trajetória, de um modo geral. O que se pretende elucidar é que a recepção dos clássicos por Haroldo de Campos é a base para a construção do seu projeto poético.

A note about splittings of groups and commensurability under a cohomological point of view

Let G be a group, let S be a subgroup with infinite index in G and let FSG be a certain Z2G-module. In this paper, using the cohomological invariant E(G, S, FSG) or simply E˜(G, S) (defined in [2]), we analyze some results about splittings of group G over a commensurable with S subgroup which are related with the algebraic obstruction “singG(S)" defined by Kropholler and Roller ([8]. We conclude that E˜(G, S) can substitute the obstruction “singG(S)" in more general way. We also analyze splittings of groups in the case, when G and S satisfy certain duality conditions.

Estrutura e dinâmica de perfilhamento do capim-marandu submetido a três intensidades de pastejo

Pós-graduação em Zootecnia - FCAV

João Gilberto Noll, leitor de Clarice Lispector

João Gilberto Noll, in Afã, a 129-word microfiction, mentions an episode of the short story O buffalo, by Clarice Lispector. We studied, in this article, the structure of that micro narrative and the way how João Gilberto Noll reveals himself as being a Clarice Lispector’s reader.

Uma novela, um filme, o amor e a morte em Veneza

This article compares Thomas Mann´s The death in Venice with its cinematographic version directed by Luchino Visconti.

Vidas secas: o romance móvel de Graciliano Ramos

Vidas secas, fourth volume of Graciliano Ramos’s work, has its origins in baleia, a short story written by the author and later interspersed, in a term of six months, in twelve other chapters then created for the novel. This paper deals with aspects of Vidas secas creative process, from the short story to the novel.

Photodynamic antimicrobial chemotherapy on streptococcus mutans using curcumin and toluidine blue activated by a novel LED device

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Elaboração e validação de um instrumento de avaliação da disfagia orofaríngea na paralisia cerebral

Pós-graduação em Fonoaudiologia - FFC