298 research outputs found
Cultivo da mamona (Ricinus communis L.) consorciada com feijão-caupi (Vigna unguiculata (L.) Walp) no Semi-Árido.
Caracterizacão do semi-árido nordestino; Clima; Solo e adubacão; Cultivares recomendadas das duas culturas; Mamona; Feijão-caupi; Espaçamentos, populações de plantas, profundidade de plantio e desbaste; Doenças e métodos de controle; Pragas da mamoneira e do feijão-caupi; Na mamoneira; No feijão-caupi; Pragas subterrâneas; Pragas da parte aérea; Pragas dos grãos armazenados; Tratos culturais; Colheita, beneficiamento e armazenamento; Poda da mamoneira e replantio do feijão-caupi; Coeficientes técnicos.bitstream/item/36688/1/Doc740001.pd
Prediction of Signed Protein Kinase Regulatory Circuits.
Complex networks of regulatory relationships between protein kinases comprise a major component of intracellular signaling. Although many kinase-kinase regulatory relationships have been described in detail, these tend to be limited to well-studied kinases whereas the majority of possible relationships remains unexplored. Here, we implement a data-driven, supervised machine learning method to predict human kinase-kinase regulatory relationships and whether they have activating or inhibiting effects. We incorporate high-throughput data, kinase specificity profiles, and structural information to produce our predictions. The results successfully recapitulate previously annotated regulatory relationships and can reconstruct known signaling pathways from the ground up. The full network of predictions is relatively sparse, with the vast majority of relationships assigned low probabilities. However, it nevertheless suggests denser modes of inter-kinase regulation than normally considered in intracellular signaling research. A record of this paper's transparent peer review process is included in the Supplemental Information
Efeitos da adubação, configuração de plantio e cultivares na cultura do gergelim no nordeste do Brasil.
bitstream/item/33349/1/EFEITOS-DA-ADUBACAO.pd
Controle integrado de plantas daninhas em agroecossistemas cotonicolas.
bitstream/item/33329/1/CONTOLE-INTEGRADO.pd
Dosagens de Diuron e Trifluoralina em algodoeiro herbaceo municipio de Iguatu, Ceara.
bitstream/item/33347/1/DOSAGEM.pd
Silicato de cálcio e magnésio sobre o crescimento de plantas mamoneira irrigada com água salin.
Caracterização físico-química de mudas de seis acesso de Pinhão Manso (Jatropha curcas L.) sob estresse salino diferestes doses de sais.
Estimativa da energia cultural na cotonicultura arbórea no Nordeste brasileiro, comparando-se o Mocó tradicional com o precoce.
bitstream/item/33352/1/ESTIMA-DA-ENERGIA-CULTURAL.pd
Differential genetic interactions of yeast stress response MAPK pathways.
Genetic interaction screens have been applied with great success in several organisms to study gene function and the genetic architecture of the cell. However, most studies have been performed under optimal growth conditions even though many functional interactions are known to occur under specific cellular conditions. In this study, we have performed a large-scale genetic interaction analysis in Saccharomyces cerevisiae involving approximately 49 × 1,200 double mutants in the presence of five different stress conditions, including osmotic, oxidative and cell wall-altering stresses. This resulted in the generation of a differential E-MAP (or dE-MAP) comprising over 250,000 measurements of conditional interactions. We found an extensive number of conditional genetic interactions that recapitulate known stress-specific functional associations. Furthermore, we have also uncovered previously unrecognized roles involving the phosphatase regulator Bud14, the histone methylation complex COMPASS and membrane trafficking complexes in modulating the cell wall integrity pathway. Finally, the osmotic stress differential genetic interactions showed enrichment for genes coding for proteins with conditional changes in phosphorylation but not for genes with conditional changes in gene expression. This suggests that conditional genetic interactions are a powerful tool to dissect the functional importance of the different response mechanisms of the cell
Grau de dependencia entre a leitura fibrografica a SL 2,5% e o comprimento comercial do algodao.
bitstream/item/33354/1/GRAU-DE-DEPENDENCIA.pd
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