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Surface study by XPS of functionalized charcoal compounds and humic acids from anthropogenic Amazonian Dark Earh. Author(s): NOVOTNY, E. H. Repository: BDPA Publication year: 2013
Specific detection of short-chain alcohols, with the development of an enzyme-coated microcantilever-based biosensor. Author(s): HERRMANN JUNIOR, P. S. de P. This work describes the development and evaluation of a biosensor designed for enzymatic detection of short-chain alcohols, using an X-ray photoelectron spectroscopy (XPS) and atomic force microscopy... ... Repository: BDPA Publication year: 2022
Avaliação das características químicas da matéria orgânica do solo em Terra Preta de Índio por espectroscopia de fotoelétrons excitados por raios-X. Author(s): ALHO, C. F. B. V.; ARAÚJO, J. R.; ACHETE, C. A.; TEIXEIRA, W. G.; NOVOTNY, E. H.; PEREIRA, M. G.; HIEMSTRA, T.; KUYPER, T. W. Repository: BDPA Publication year: 2015
Avaliação da incidência e da reação de resistência das cultivares de arroz irrigado à queima-das-bainhas (Rhizoctonia solani Rhs-4F1) em sistema de irrigação por sulco. Author(s): NUNES, C. D. M.; SCIVITTARO, W. B.; FAGUNDES, P. R. R.; MAGALHAES JUNIOR, A. M. de RESUMO: A queima-das-bainhas, causada por Rhizoctonia solani Rhs-4F1, é uma das doenças mais difundidas e destrutivas que ocorre nas áreas de produção de arroz no mundo. Os danos na produtividade são... ... Repository: BDPA Publication year: 2024
Eficiência de Uso da Água e Potencial Mitigador de Emissões de Gases de Efeito Estufa de Cultivares de Arroz sob Irrigação por Inundação Contínua e Intermitente. Author(s): SCIVITTARO, W. B.; PARFITT, J. M. B.; FAGUNDES, P. R. R. O cultivo de arroz irrigado é uma atividade com demanda hídrica e potencial de emissão de ga- ses de efeito estufa (GEE) elevados, características que lhe conferem impacto ambiental negativo potencial... ... Repository: BDPA Publication year: 2021
Vegetative growth of passiflora edulis 'brs gigante amarelo' is influenced significantly by grafting. Author(s): RONCATTO, G.; BOTELHO, S. de C. C.; WRUCK, D. S. M. Abstract: Although Brazil is the largest producer of passion fruit, the mean fruit yield is only 13 t ha-1 and may be attributed to susceptibility to pests and diseases. An attractive solution to the... ... Repository: BDPA Publication year: 2021
Reação de acessos de feijoeiro comum à antracnose, ao crestamento bacteriano comum e a mancha angular. Author(s): COSTA, J. G. C. da; RAVA, C. A.; PURÍSSIMO, J. D. Foram testados 310 acessos de feijoeiro comum de 22 países, do Banco Ativo de Germoplasma da Embrapa Arroz e Feijão, à antracnose, crestamento bacteriano comum e mancha angular. Para a antracnose, for... ... Repository: BDPA Publication year: 2008
Nanoecotoxicity of GO@AgNPs nanohybrid on zebrafish embryos: influence of natural organic matter and chorion membrane removal. Author(s): CASTRO, V. L. S. S. de Single-layer graphene oxide decorated with silver nanoparticles (GO@AgNPs) nanohybrid is an emerging material to applications in nanotechnology such as catalysis, biosensors, composites, and antimicro... ... Repository: BDPA Publication year: 2018
Evaluating the graphene oxide dispersions for fish embryo toxicity (FET) test. Author(s): CASTRO, V. L. S. S. de The Fish Embryo Toxicity (FET) test has wide utilization in nanoecotoxicology. However, some difficulties have been found related to the aggregation and precipitation of nanomaterials in exposure medi... ... Repository: BDPA Publication year: 2016
Green mecanochemical process for carbon nanotubes coating with humic acid: application and ecotoxicity evaluation. Author(s): CASTRO, V. L. S. S. de Nanomaterials (NM) are promising for environmental remediation due to their unreleased properties such as high surface area and reactivity. Chemical oxidations (H2SO4/HNO3) have been applied to carbon... ... Repository: BDPA Publication year: 2016

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