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Ultrasonic pulse technique for evaluation of mechanical damage in processed coffee beans. Author(s): SILVA, M. de O. e; GOMES, F. C.; ROSA, S. D. V. F. da The knowledge of the physical characteristics of the coffee bean allows the transition from the conventional storage model in bags to the silo storage, and as an indirect measure of the improvement an... ... Repository: BDPA Publication year: 2017
Demand analysis on food: effects of Bolsa Família on dairy consumption as a source of calcium. Author(s): CARVALHO, G. R.; MAISASHVILI, A.; RICHARDSON, J. W.; CARVALHO, C. O. Bolsa Família is a conditional cash transfer program in Brazil, which aims to improve education, health and nutrition in poor households. Dairy products are also representative in terms of food expens... ... Repository: BDPA Publication year: 2015
A parametric approach for evaluating the technical efficiency of the brazilian agricultural sector. Author(s): SOUZA, G. da S. e; GOMES, E. G.; GAZZOLA, R.; WANDER, A. E.; SOUZA, R. da S. In this study we assessed the technical efficiency of the 27 Brazilian states in the years 1995/96 and 2006. The ata on land and labor were otained from the agricultural census of the two considered p... ... Repository: BDPA Publication year: 2009
Evaluating crop substitution: an empirical approach involving sugarcane, soybean, beef and corn. Author(s): SOUZA, G. da S. e; ALVES, E. R. de A.; GOMES, E. G.; GAZZOLA, R.; MARRA, R. Repository: BDPA Publication year: 2008
Análise de padrões de consumo de derivados lácteos na região Sudeste. Author(s): SIQUEIRA, P. H. de M.; CARVALHO, G. R. O Brasil é um dos maiores players do mercado de laticínios do mundo, sendo o quinto maior consumidor e o quarto maior produtor de leite, e em particular, a região Sudeste é responsável por cerca de 40... ... Repository: BDPA Publication year: 2021
Tailoring hydrogel structures: investigating the effects of multistep cellulose defibrillation on polyvinyl alcohol composites. Author(s): LIMA, G. G. de; AGGIO, B. B.; PEDRO, A. C.; LIMA, T. A. de M. de; MAGALHAES, W. L. E. Defibrillating cellulose through various grinding steps and incorporating it into hydrogels introduces unique properties that warrant thorough exploration. This study investigates cellulose defibrilla... ... Repository: BDPA Publication year: 2024
Physical and mechanical properties of Eucalyptus urophylla. Author(s): SCANAVACA JUNIOR, L.; GARCIA, J. N. Resumo: Eucalyptus urophylla is one of the most planted species in the world and in Brazil for presenting excellent productivity, good adaptability to the most varied types of soil and climate and wid... ... Repository: BDPA Publication year: 2023
New biodegradable composites from starch and fibers of the babassu coconut. Author(s): MOURA, C. V. R. de; SOUSA, D. da C.; MOURA, E. M. de; ARAUJO, E. C. E.; SITTOLIN, I. M. This work aimed to obtain thermoplastic starch composites (TPS) derived from starch and fibers of babassu coconut. The (TPS) was prepared with 40% plasticizer (glycerol). The fibers underwent chemical... ... Repository: BDPA Publication year: 2021
Characterization of gels and films produced from pinhão seed coat nanocellulose as a potential use for wound healing dressings and screening of Its compounds towards antitumour effects. Author(s): LIMA, T. A. de M. de; LIMA, G. G. de; CHEE, B. S.; HENN, J. G.; CORTESE, Y. J.; MATOS, M.; HELM, C. V.; MAGALHAES, W. L. E.; NUGENT, M. J. D. ABSTRACT. The reuse of agro-industrial waste assumes great importance today. Pinhão is the seed of Araucaria angustifolia, which is native to the mountains of southern Brazil, Paraguay, and Argentina.... ... Repository: BDPA Publication year: 2022
Processing and Properties of PCL/Cotton Linter Compounds. Author(s): BEZERRA, E. B.; FRANÇA, D. C.; MORAIS, D. D. de S. M.; ROSA, M. de F.; MORAIS, J. P. S.; ARAÚJO, E. M.; WELLEN, R. M. R. Biodegradable compounds of poly(?-949;-caprolactone) (PCL)/ cotton linter were melting mixed with filling content ranging from 1% to 5% w/w. Cotton linter is an important byproduct of textile industry... ... Repository: BDPA Publication year: 2017

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