989 resultados para Madeira - Testes


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Desenvolvimento de testes funcionais: técnicas de teste; casos de teste. Ferramenta para automação de testes: diretrizes para utilização do Vermont; problemas e soluções.

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Técnicas de teste. Ferramenta para cobertura de testes unitários. Diretrizes para utilização da Discover. Cobertura dos testes unitários do SIGI.

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Técnicas de testes. Ferramenta para automação de testes. Diretrizes para utilização da Vermont. Configuração da Vermont. Procedimento para criação de um script. Procedimento para execução da Vermont via linha de comando.

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Verificação, de forma exploratória, dos efeitos de nutrientes químicos e orgânicos no rendimento em óleo e no teor de linalol de sacaca cultivada na área experimental da Embrapa Amazônia Ocidental (Manaus-AM).

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O objetivo deste trabalho foi identificar e priorizar as demandas de natureza tecnológica, resultantes de problemas que atuam como entraves ou "gargalos' ao desenvolvimento do sistema produtivo de madeira e móveis.

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Ciclo biológico da vespa-da-madeira; Como identificar a vespa-da-madeira; Como identificar árvores atacadas; Danos provocados pela praga; Medidas preventivas; Manejo florestal; Quarentena; Monitoramento para detecção precoce - instalação de árvores-armadilha; Medidas a serem adotadas após a detecção da praga; Mapeamento das áreas atacadas pela vespa-da-madeira; Amostragem sequencial; Controle biológico; Utilização do nematóide Beddingia siridicola; Utilização de insetos parasitóides; Avaliação da eficiência dos agentes de controle biológico.

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BACKGROUND: Epigenetic alterations have been implicated in the pathogenesis of solid tumors, however, proto-oncogenes activated by promoter demethylation have been sporadically reported. We used an integrative method to analyze expression in primary head and neck squamous cell carcinoma (HNSCC) and pharmacologically demethylated cell lines to identify aberrantly demethylated and expressed candidate proto-oncogenes and cancer testes antigens in HNSCC. METHODOLOGY/PRINCIPAL FINDINGS: We noted coordinated promoter demethylation and simultaneous transcriptional upregulation of proto-oncogene candidates with promoter homology, and phylogenetic footprinting of these promoters demonstrated potential recognition sites for the transcription factor BORIS. Aberrant BORIS expression correlated with upregulation of candidate proto-oncogenes in multiple human malignancies including primary non-small cell lung cancers and HNSCC, induced coordinated proto-oncogene specific promoter demethylation and expression in non-tumorigenic cells, and transformed NIH3T3 cells. CONCLUSIONS/SIGNIFICANCE: Coordinated, epigenetic unmasking of multiple genes with growth promoting activity occurs in aerodigestive cancers, and BORIS is implicated in the coordinated promoter demethylation and reactivation of epigenetically silenced genes in human cancers.

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Se comentan 12 especies de líquenes que no estaban citadas anteriormente para la isla de Madeira. Blarneya hibernica es nueva cita para la región Macaronésica.

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Contrary to the traditional view, recent studies suggest that diabetes mellitus has an adverse influence on male reproductive function. Our aim was to determine the affect of diabetes on the testicular environment by identifying and then assessing perturbations in small molecule metabolites. Testes were obtained from control and streptozotocin induced diabetic C57BL/6 mice, two, four and eight weeks post treatment. Diabetic status was confirmed by HbA1c, non fasting blood glucose, physiological condition and body weight. Protein free, low molecular weight, water soluble extracts were assessed using 1H NMR spectroscopy. Principal Component Analysis of the derived profiles was used to classify any variations and specific metabolites were identified based on their spectral pattern. Characteristic metabolite profiles were identified for control and diabetic animals with the most distinctive being from mice with the greatest physical deterioration and loss of bodyweight. Eight streptozotocin treated animals did not develop diabetes and displayed profiles similar to controls. Diabetic mice had decreases in creatine, choline and carnitine and increases in lactate, alanine and myo-inositol. Betaine levels were found to be increased in the majority of diabetic mice but decreased in two animals with severe loss of body weight and physical condition. The association between perturbations in a number of small molecule metabolites known to be influential in sperm function, with diabetic status and physiological condition, adds further impetus to the proposal that diabetes influences important spermatogenic pathways and mechanisms in a subtle and previously unrecognised manner.