Busca de Publicações - Portal Embrapa

Sort by: date ▾ | alphabetically


Vigor of canola seeds through accelerated aging test and anatomical alterations. Author(s): SILVA, I. J.; MEL, S. G. F. de; CABRAL, C. M.; FRANCINO, D. M. T.; LAVIOLA, B. G.; NERY, M. C. Canola is an oilseed crop of significant economic importance for food, feed production, and biodiesel, requiring high-quality seeds to ensure germination, uniformity, and productivity. This study eval... ... Repository: BDPA Publication year: 2025
Catalytic degradation of kraft lignin to determine its antioxidant potential for industrial purposes. Author(s): VAZ JUNIOR, S.; BARRETO, A. E.; SAMPAIO, B. L. The lignin fraction of the lignocellulosic biomass corresponds to 15–30 % wt. This is largely obtained as a by-product of wood pulping to produce cellulose and paper, with the kraft process being the... ... Repository: BDPA Publication year: 2025
Development and in-field validation of fungicide nanoformulations of prothioconazole and tebuconazole and modified kraft lignin. Author(s): VAZ JUNIOR, S.; GALARZA, F.; POMPEU, G. C.; BARBOSA, H. P.; SUSSEL, A. A. B. The search for alternatives to conventional agrochemicals presents itself as an excellent opportunity to develop sustainable, carbon-neutral agricultural technologies and to open new businesses. The u... ... Repository: BDPA Publication year: 2025
Análise patentométrica e de competitividade de hidrogênio renovável a partir de algas: alternativa visando a segurança energética Author(s): ANJOS, S. S. N. dos; SANTOS, D. C. T. dos; PEREIRA, T. H. M. Objetivo: O objetivo principal do artigo é diagnosticar o estado da arte tecnológica de produção de hidrogênio (H2) a partir de algas para avaliação da competitividade no mercado de combustíveis renov... ... Repository: BDPA Publication year: 2025
Microscopia de luz: orientações básicas. Author(s): FALCAO, R.; CAPDEVILLE, G. de; FRANCO, P. F.; FAVARO, L. C. de L. O microscópio de luz com óptica infinita que se conhece hoje é resultado de vários anos de desenvolvimentos, avanços tecnológicos e conhecimentos científicos envolvendo as áreas da óptica, matemática,... ... Repository: BDPA Publication year: 2024
A life cycle assessment of CCU process to produce a nanocomposite from ethanol plant CO2 emission. Author(s): SOUZA, A. P. R.; VAZ JUNIOR, S.; GRAVINA, E. G.; BAETA, B. E. L. The use of rubber septa for controlled release of semiochemicals has raised important discussions about their efficiency and environmental impact since they are composed of fossil raw material. The li... ... Repository: BDPA Publication year: 2024
Análise química de agroquímicos: técnicas analíticas avançadas e suas aplicações. Author(s): VAZ JUNIOR, S. Esse manuscrito aborda os seguintes tópicos da química analítica: a) Quando e por que utilizar a analise quimica. b) Matrizes analíticas para serem consideradas ara a análise química. c) Preparação da... ... Repository: BDPA Publication year: 2024
Applications of the methylotrophic yeast komagataella phaffii in the context of modern biotechnology. Author(s): MORAES, L. M. P. de; MARQUES, H. F.; REIS, V. C. B.; COELHO, C. M.; LEITÃO, M. de C.; GALDINO, A. S.; SOUZA, T. P. P. de; PIVA, L. C.; PEREZ, A. L. A.; TRICHEZ, D.; ALMEIDA, J. R. M. de; DE MARCO, J. L.; TORRES, F. A. G. In the context of industrial biotechnology, many bio-based products can be obtained as a result of bioprocesses using microorganisms as cell factories. Among these, yeasts stand out as one of the most... ... Repository: BDPA Publication year: 2024
Exploring antifungal potential: the flavonoid composition of Machaerium villosum extracts against Cryptococcus neoformans. Author(s): DOURADO, C. P.; KAMIKAWACHI, R. C.; FERREIRA, M. J. P.; SARTORI, A. L. B.; RODRIGUES, C. M.; SPADARI, C. de C.; ISHIDA, K.; SANNOMIYA, M. The objective of this study was, therefore, to conduct a chemical analysis and assess the biological potential of the hydroethanolic extract obtained from the leaves of Machaerium villosum. Thus, this... ... Repository: BDPA Publication year: 2024
Industrial symbiosis concept applied to green hydrogen production: a critical review based on bibliometric analysis. Author(s): SIMÕES, J. C. T.; VAZ JUNIOR, S. The use of fossil fuels has generated large amounts of greenhouse gas (GHG) emissions into the atmosphere, resulting in harmful environmental impacts. Faced with this situation, it is necessary to sea... ... Repository: BDPA Publication year: 2024