Antifungal Activity of Decyl Gallate against Several Species of Pathogenic Fungi

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

Kinetics of rabies antibodies as a strategy for canine active immunization

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

Endothelial AT(1) and AT(2) pathways in aortic responses to angiotensin II after stress and ethanol consumption in rats

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Superação da dormência de sementes de Tucum (Astrocaryum huaimi Mart.)

The objective of this study was to evaluate the effect of immersion for varying periods in different concentrations of gibberellic acid and separate methods of scarification on the germination of seeds tucum. In the first trial, testing different soaking periods (24 and 48 hours), different forms of soaking (fast and slow) and different concentrations of gibberellic acid (0, 100 and 200 mg L-(1)) compared to the control (water) under completely randomized design in a factorial 2x2x3. The second experiment evaluated the different scarification treatments being: physical (seed coat removal in the hilar region with the aid of a scalpel), chemical (sulfuric acid 98 PA for 2:04 minutes) and thermal (hot water at approximately 98 degrees C and cold water at about 2 degrees C for 4 minutes). In the first trial were evaluated % of contaminated seeds (seeds infected by microorganisms) and hard seeds (who did not start the germination process, but not soiled), and in the second we assessed germination percentage (%) every two days for three months; germination Speed Index (GSI), time to occurrence of 50 % germination (T50) and Emergency Speed Index (ESI). The use of gibberellic acid was ineffective in promoting germination of Tucum (Astrocaryum Huaimi Mart.). Scarification treatments were effective in promoting germination and emergence of seedlings in the nursery and the most efficient physical removal scarification of the seed coat in the hilar region with the highest percentage of germination.

Uma ferramenta para o estudo local de curvas e superfícies singulares no espaço Euclidiano

O objetivo deste trabalho é aplicar uma clássica ferramenta da Teoria de Singularidades, a saber, desdobramentos de funç˜oes reais, no estudo da estrutura local de alguns subconjuntos do espaço Euclidiano.

A note on pairs of regular foliations on the solid torus

We discuss the geometry of the pair of foliations on a solid torus given by the Reeb foliation together with discs transverse to the boundary of the torus.

Youtube: práticas discursivas e identitárias no ciberespaço

Inegavelmente, as mídias tradicionais como a televisão, o rádio e a mídia impressa detêm grande influência na sociedade contemporânea, tanto para o delineamento do pensamento coletivo, quanto para a sugestão à formação cultural por meio de enunciados produzidos por sujeitos que ocupam determinadas formações sócio- ideológicas. Entretanto, atualmente, um objeto que tem ganhado espaço privilegiado, diferente das mídias tradicionais, são as mídias digitais. Fluidos no grande oceano do ciberespaço que se constitui como um aglutinador de mídias, onde se mesclam mídias tradicionais e novas mídias, centros recepto-difusores encontram-se dispersos em toda parte e, efetivamente, em parte alguma, tornando-se, assim, um espaço onde a cultura participativa e (d)a interatividade ganham traços. Dessa maneira, o presente trabalho, embasado principalmente pelo aporte teórico da Análise do Discurso de linha francesa, tendo como fio condutor as reflexões de Michel Foucault, procura discutir questões de identidades produzidas e veiculadas nos meios digitais. Toma-se como corpus de análise vídeos caseiros de pessoas “anônimas” que transmitem-se pelo canal do YouTube, onde mostram suas habilidades vocais, artísticas e até mesmo conhecimentos de técnicas áudio-visuais para a produção de efeitos de sentido. Estes sujeitos fazem uso de técnicas de confissão para a construção e afirmação de uma identidade de “artista” e, por essas práticas, produzem novas subjetividades. Em torno destes vídeos, ainda, são originadas comunidades inteligentes de pertencimento pontuadas no próprio YouTube e em outras plataformas, como no Twitter, Facebook, My Space, etc. onde são mobilizados e compartilhados os savoir-faire desses sujeitos e virtualizadas e atualizadas as identidades à luz de uma cultura da convergência.

Preservação do patrimônio escolar no Brasil: notas para um debate

This article comprises of a reflection on the challenges of the school heritage conservation in Brazil. First, it analyses the place for school heritage thin in a much more ample field of cultural heritage. Then, it points out problematic questions assumed in the debate on heritage in the education area and examines the consequent sense of the school converted in “place of memory”. The text defends the indispensability of the insertion of the school heritage in the public, political and specialized debate in the field of conservation as a condition for the development of education heritage in the country.

Retratos da Espanha em Os fantasmas de Goya

1792, Madri. After years of inactivity, the Spanish Inquisition is born again with the mission of containing the laic winds that blow from the revolutionary France. Inês Bilbatúa, a rich merchant’s daugther, is victim of the inquisitorial machinery which tortures and violates her, through one of their abetters, the Dominican monk Lorenzo. Before being arrested, the young lady had served as model for the painter Francisco of Goya, who had also portrayed the monk Lorenzo. The Aragonese painter’s figure serves as narrative conductor of a history that narrates the young Inês’ via crucis and, at the same time, it recreates the historical scenery of the Napoleonic invasion (1808), through a basic element, the painting. Our work intends to analyze the relationships among movie, painting and history present in “Goya’s ghosts” (2006), of the Czech director Milos Forman (1932) - whose script was adapted to a homonymous book in 2007 -, a movie that is based on the artistic production of Francisco of Goya y Lucientes (1746 -1828), official painter of Carlos’ IV (1788 -1808) court and the most lucid columnist of his time, that knew how to capture in his works the religious fanaticism, the populist fervour, the governor’s hypocrisy and the horror and the violence of the war.

Memória e testemunho em Maquis

The objective of this work is to analyze the novel Maquis, of the Spanish novelist Alfons Cervera, detaching the present hibridism of sorts in the work: historical novel, memories, testimonial story, besides the ethical dimension present in the collective memory claims of the maquis.

Estratégias do desejo: amor e erotismo na obra poética de Cristina Peri Rossi

This work discusses some of the most representative poems of Uruguayan writer Cristina Peri Rossi (1941 -), compiled in the book Poesía reunida (2005), by analyzing the exploration of recurring themes, like love and eroticism. The proposed analysis will feature the theoretical support of the works of Georges Bataille (1987) and Octavio Paz (1993).

Entre a nostalgia e o dever de memória: a narrativa memorialística de Alfons Cervera

Tras la publicación de una serie de novelas caracterizadas por la experimentación formal y la innovación linguística, el valenciano Alfons Cervera (1947- ) inició un proyecto literario de rememoración de la posguerra española, centrado en una trilogía de novelas: El color del crepúsculo, (1995), Maquis (1997), La noche inmóvil (1999). La trilogía reconstruye la memoria del cotidiano de los habitantes de Los Yesares, nombre fictício atribuído al pueblo de Gestalgar, tierra natal del escritor, en Valencia. Las narrativas presentan semejanzas temáticas y estruturales, así como tienen personajes en común. En El color del crepúsculo, la protagonista Sunta, por medio de un relato rememorativo, intenta recuperar el tiempo perdido, el entorno seguro de la infancia y de la adolescencia. Maquis, segunda novela de la trilogía, por medio de una narrativa fragmentada, relata la historia del cotidiano de los habitantes del mismo pueblo, marcado por la represión y el miedo, y la vida de los guerrilleros, los maquis, que sobreviven en las montañas. Félix, el abuelo de Sunta, es el protagonista de La noche inmóvil que está a la espera de la muerte, atormentado por el recuerdo de su hijo muerto y por las voces de los amigos que ya se fueron. Memoria y ficción construyen un imaginario ambivalente en las novelas, borrando los límites entre la memoria personal, la memoria colectiva y la histórica.

Memorial do fim: as várias faces de Machado de Assis

Este artículo se centra en el análisis de la novela Memorial do fim: a morte de Machado de Assis (1991), de Haroldo Maranhão. Basándose en las formulaciones teóricas de Linda Hutcheon en su Poética del postmodernismo (1991), analizamos la reelaboración paródica de la biografía de Machado de Assis presente en la novela. Esta práctica paródica, que se caracteriza por su dualidad contradictoria de la continuidad y la transgresión, es la principal característica de la narrativa posmoderna en esta novela de Haroldo Maranhão.

DNA damage in BALB/c mice infected with Lacazia loboi and its relation to nutritional status

Background: Jorge Lobo's disease, also known as lacaziosis, is a cutaneous-subcutaneous mycosis with chronic evolution. It is caused by the fungus Lacazia loboi. Herein we report a study that relates the genotoxicity caused by L. loboi in isogenic mice with nutritional status, through a normal or restricted diet.Methods: DNA damage was assessed in the peripheral blood by the comet assay (tail intensity).Results: The results for leukocytes showed increases in the mean tail intensity in mice under dietary restriction, in infected mice under dietary restriction and in infected mice ingesting a normal diet.Conclusion: These results indicate that dietary restriction and L. loboi infection may increase DNA damage levels in mice, as detected by the comet assay.