239 resultados para Cildo Meireles
Resumo:
É a partir de uma perspectiva de dupla revisão que Vozes femininas da poesia latino-americana: Cecília e as poetisas uruguaias ressalta um outro perfil da escritora brasileira Cecília Meireles: a de grande estudiosa e conhecedora da produção de autoria feminina latino-americana. O livro tem como ponto de partida o ensaio ceciliano intitulado Expressão feminina da poesia na América, que corresponde a uma conferência proferida no ano de 1956, na Universidade do Brasil, e que apresenta um panorama da expressão lírica feminina na América hispânica. As poetisas mencionadas por Cecília Meireles em seu texto, embora desempenhem um importante papel no cenário da produção poética de seus respectivos países, nem sempre integram a historiografia tradicional canônica; injustiça que o ensaio ceciliano corrige. Para mostrar a importância desse texto ceciliano em relação aos estudos feministas na América Latina são realizados alguns comentários sobre a crítica literária feminista, bem como acerca da vasta produção da autora de Romanceiro da Inconfidência. Além disso, estabelece-se um diálogo entre a escritora brasileira e as poetisas hispano-americanas. O livro demonstra o comprometimento de Cecília Meireles com a escrita feminina no contexto sóciocultural latino-americano
Resumo:
Chlamydophila psittaci is a bacterium that causes respiratory or systemic disease in birds and humans. Owing to the risk of transmission from asymptomatic birds to humans, the objective of this study was to detect the presence of Chlamydophila spp. in asymptomatic birds. Four hundred and three fecal samples or cloacal swabs were collected from domestic, wild or exotic birds. The 403 samples were examined by real time PCR specific for the 16S subunit of rRNA gene using SsoFastEvaGreen®SupermixTM (Bio-Rad) and melting curve analysis. Hemi-nested PCR specific for the OMP-A gene, accomplished in real-time PCR positive samples, was followed by sequencing of the amplified fragments to determine the genotype of C. psittaci. Real-time PCR was positive in 17 (4.21%) samples. Hemi-nested PCR revealed positivity in two samples previously positive by real-time PCR. Sequencing of the fragment amplified by hemi-nested PCR allowed for the identification of genotype A of C. psittaci in one sample. The results of this experiment show that the real-time PCR targeting the 16S rRNA gene followed by melting curve analysis can be used for diagnosis of Chlamydophila sp. in fecal samples of asymptomatic birds. The classification of the Chlamydophila species and the genotype of C. psittaci must be accomplished by PCR targeting the ompA gene and sequencing of the amplified fragments.
Resumo:
Pós-graduação em Química - IQ
Resumo:
Studies related cryptosporidiosis will be essential, due to its relevance in public health and pathogenicity in pets and production animals. Over the past 20 years, there has been a rapid expansion of research involving the Cryptosporidium genus, largely related to molecular studies, providing a description of various species, genotypes and subtypes of the parasite. The molecular characterization of isolates from different sources (human, animal and environmental) has been widely used in order to investigate the potential zoonotic of this protozoa. The documented transmission forms from animals to humans, from person to person, through water intake or water for the leisure that are directly or indirectly contaminated with sporulated oocysts. The high rate of animals naturally infected and the susceptibility by protozoan, justify the importance of attending to the occurrence of this disease. So are demonstrated epidemiological aspects of this zoonotic disease in domestic animals.
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
The modernization of image equipaments associate to the veterinary professionals qualification allowed an advance in diagnosis veterinary medicine, and, consequently, in premature pregnancy diagnosis in bitches. Currently, owners and creators search for information related to pregnancy detection, fetal development and viability and litter size determination. Through diagnosis methods as radiology and ultrasonography, associated to clinics aspects, the diagnosis of early pregnancy become more acurated and precise, allowing more quality in the accompaniment of prenatal of these bitches. Ultrasonographic exams help the accompaniment of these pregnancies through of visuals recourses, which can supply information related to pregnancy detection, embrionary and fetal development, fetal viability e litter size determination through fetals mensurations. The radiographic study has as principal indication the fetal counting, and has been the most acurated for this analyses. It may be done after the da s after the luteini ing hormone surge, when occurs the fetal mineralization. Due to its importance in the present time and in small animals clinic, the objective of this study is to discuss the main radiographics and ultrassonographics aspects of the diagnosis of pregnancy in bitches
Resumo:
The aim of this paper is to present the readings, the reflections that have emerged, and, also, the results obtained by the search Multiple Images: The representation of black women in Brazil. The project aimed to find the black woman‟ images presented in historically constructed representations, for this was made a cut in images production of black people, choosing three artists, two works of each in three different historical moments, which according to the recanted the look of your time. The works and the artists were: Esclaves nègres, de différentes nations (1820-1830) e Negresses libres, vivant de leur travail (1820-1830) – Jean-Baptiste Debret; Baiana sambando (1926-1939) and Sambista descansando (1926-1939) – Cecília Meireles; Bastidores (1996) e Amas-de-leite (2008) – Rosana Paulino. The analysis of this corpus rests on the Reception Aesthetics and the Theory of Effect, searching the interaction between text and reader
Resumo:
SnO2-based varistors are strong candidates to replace the ZnO-based varistors due to ordering fewer additives to improve its electrical behavior as well as by showing similar nonlinear characteristics of ZnO varistors. In this work, SnO2-nanoparticles based-varistors with addition of 1.0 %mol of ZnO and 0.05 %mol of Nb2O5 were synthesized by chemical route. SnO2.ZnO.Nb2O5-films with 5 μm of thickness were obtained by electrophoretic deposition (EPD) of the nanoparticles on Si/Pt substrate from alcoholic suspension of SnO2-based powder. The sintering step was carried out in a microwave oven at 1000 °C for 40 minutes. Then, Cr3+ ions were deposited on the films surface by EPD after the sintering step. Each sample was submitted to different thermal treatments to improve the varistor behavior by diffusion of ions in the samples. The films showed a nonlinear coefficient (α) greater than 9, breakdown voltage (VR) around 60 V, low leakage current (IF ≈ 10-6 A), height potential barrier above 0.5 eV and grain boundary resistivity upward of 107 Ω.cm.