Interação de genótipos de abobrinha italiana com inseticida no controle da broca das cucurbitáceas Diaphania nitidalis Cr.

A resistência de genótipos de abobrinha italiana Cucurbita pepo L. à broca das cucurbitáceas Diaphania nitidalis Cr. foi avaliada a campo. O genótipo Duda apresentou o maior número de frutos produzidos (33 frutos/parcela), enquanto Lita-186 foi o mais preferido, com a maior percentagem de frutos broqueados (3,6%). Os genótipos AG-202, Lita-186 e Duda, mais o inseticida deltametrina 25 CE foram avaliados. Duda comportou-se novamente como mais produtivo (35 frutos/parcela) e menos danificado (0,35%), confirmando os resultados obtidos no primeiro ensaio; já os genótipos AG-202 e Lita-186 revelaram-se os mais preferidos por D. nitidalis, com maiores índices de frutos danificados (2,7 e 6,3%, respectivamente).

Observações morfológicas no epitélio de revestimento da rede testicular (RT) de codorna (Coturnix coturnix) da variedade italiana

The RT of domestic quail from Italian variety showed mainly an albuginic pattern being represented by tortuous channels lined predominately by a simple cubic epithelium. RT channels extended along the testicular albuginea and penetrates into the epididymal region (ER) through its myoconnective matrix. Passageways were continuous to proximal efferent ducts of the ER. Epithelium lining ultrastructure of RT passageways showed some differences between the spring and the inactive phase at middle fall, concerning the quail testicular reproductive cycle. The features observed in RT epitheliocytes in fall were the low cytoplasmic electrodensity, paucity of supranuclear vesicles, which were abundant and variable in form and shape in spring, and some degenerative aspects of cell organelles mainly in ER lamellae. Moreover, presence of apical cytoplasmic extrusions were verified in the fall. No marked features were seen in the RT ultrastructure during the winter and summer comparatively to the active phase of spring.

Palavra de púlpito e erudição no século XIII: A Legenda aurea de Jacopo de Varazze

A partir da consideração do mais importante exemplar da hagiografia medieval, a Legenda aurea do dominicano Jacopo de Varazze, o texto pretende discorrer sobre os diversos níveis de erudição dos clérigos cristãos no século XIII e sua importância para a consideração das fontes documentais do período.

Padrões alimentares em mudança: a cozinha italiana no interior paulista

Este artigo analisa como, com a chegada do imigrante italiano ao interior de São Paulo quando da grande imigração que se deu a partir de meados da década de 1880, teve início uma troca de hábitos alimentares, tanto em meio a esses imigrantes como na sociedade hospedeira. Para tanto, restringimos nosso estudo à cidade de Jaú, uma vez que esse município, no período em questão, recebeu um representativo fluxo de imigrantes italianos.

Factor XIII Val34Leu is a genetic factor involved in the aetiology of venous thrombosis

A mutation in the factor XIII gene (FXIII Val34Leu) gene was recently reported to confer protection against myocardial infarction, but its relationship with venous thrombosis is unknown. In addition, a mutation in the 5'-untranslated region of the FXII gene (46 C→T) was identified which is associated with low plasma levels of the protein. Its prevalence in patients with venous thrombosis is also unknown. We investigated the frequency of the FXIII Val34Leu and FXII 46 C→T mutations in 189 patients with deep venous thrombosis and in 187 age-, gender- and race-matched controls. FXIII Val34Leu was detected in 38.6% of the patients and in 41.2% of the controls. Interestingly, homozygosity for the FXIII mutation was found in 1.6% of the patients and in 9.6% of the controls. yielding an odds ratio (OR) for venous thrombosis of 0.16 (95% CI: 0.05-0.5). The OR for heterozygotes was 1.1 (95% CI: 0.7-1.7). The FXII 46 C→T mutation was detected in 46.0% of the patients and in 48.6% of the controls. The OR for heterozygotes was 0.9 (95% CI: 0.6-1.4) and for homozygotes the OR was 0.8 (95% CI: 0.3-1.9). Our data indicate that the FXII 46 C→T mutation is unlikely to be a major risk factor for venous thrombotic disease. In contrast, the homozygous state for FXIII Val34Leu is a strong protective factor against venous thrombosis, which emerges as a novel generic factor involved in the aetiology of thrombophilia.

Estudo morfológico e histomorfométrico sobre variações sazonais do ducto deferente de codorna da variedade italiana

In the autumn the vas deferens of the Italian variety of domestic quail appeared as a single, thin, and straight duct along its total extension. Thus, transversal histologic sections of this duct showed a circular tubular shape. The pseudoestratified columnar epithelium that lined the vas deferens presented longitudinal folds which invaded the lumen frequently empty of spermatozoa. Although in the winter, spring and summer the usual morphological appearance of the quail's vas deferens was seen as a highly coiling duct. So, each transversal histologic section of the vas deferens, in all the segments, showed parallel cut sections of the duct being irregular in shape and variable in number and interconnected by the adventitial loose connective tissue. In these observations, the tubular lumen was totally performed by spermatozoa and seminal fluid. Consequently, with previous base on the testis kinetics of the Italian quail variety, it was concluded that the spermatozoa production, followed by emission, storage and ejaculation of spermatozoa through the vas deferens did not stop during the winter, spring and summer, but ceased in the autumn the quiescent phase of the circannual reproductive cycle in this bird.

Consórcio de exportação e a internacionalização das pequenas e médias empresas segundo a experiência italiana: um modelo para o Brasil. -

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O despertar dos mendicantes para os outros mundos ( séculos XIII e XIV )

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A figura do herói antigo nas crônicas medievais da Península Ibérica (séculos XIII e XIV)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Da Quanta cura (1864) de Pio IX a Rerum novarum (1891) de Leão XIII: relações entre permanências e busca por adaptações

Pós-graduação em História - FCLAS