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Mostrando ítems 21-30 de 1343
Incorporação do resíduo oriundo do beneficiamento de caulim em concreto asfáltico
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-graduação em Engenharia SanitáriaSaneamento Ambiental; Meio Ambiente; Recursos Hídricos e Hidráulica, 2006-11-10)
The municipal district of Equador-RN is located in an area of great amounts of ores, being your main economical activity the extraction and the kaolin improvement. The main originating from environmental problem that ...
Quantitative exposure assessment and risk characterization for fipronil residues in laying hen eggs
(World Association for the Advancement of Veterinary Parasitology, 2021)
The growing expansion of poultry production in Argentina is linked to veterinary drug use to treat both infectious and parasitic diseases. Few ectoparasitic compounds are approved for use in poultry production. Fipronil ...
Enhanced extraction of phenolic compounds from coffee industry’s residues through solid state fermentation by Penicillium purpurogenum
(2015-10-01)
The use of agroindustrial residues is an economical solution to industrial biotechnology. Coffee husk and pulp are abounding residues from coffee industry which can be used as substrates in solid state fermentation process, ...
Bioactive Bioflavonoids from Platonia insignis (Bacuri) Residues as Added Value Compounds
(2021-04-01)
Platonia insignis fruit, popularly known as bacuri, is traditionally used in folk medicine for its anti-inflammatory and antioxidant properties. Therefore, this study determined the chemical composition and biological ...
Fertilizer release kinetics incorporated to torrefied banana-crop residues
(2021-01-01)
Banana-crop represents an essential segment in Brazil’s socio-economic structure. However, the residues of banana-crop discarded cause problems of contamination in the crop and environment. Waste reuse technologies for the ...
Elaboração de biscoito funcional do tipo cookies adicionado com o resíduo da polpa de caju
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia de Alimentos, 2021-04)
Brazil is one of the largest cashew producers, and its production is concentrated in the Northeast region. The cashew stalk is a fruit rich in vitamins, fibers and minerals, and its processing generates a large amount of ...
Spectral remains: residual materialities and representation of the territory in Latin American documentaries
(UNIV NAC MAR PLATA, 2021)
Garbage -thought as something to be eliminated and rejected- is originally contrary to any notion of merchandise, since it has neither use value nor exchange value. However, from the 20th century on, for reasons both ...
Otimização da reciclagem de resíduos siderúrgicos por redução carbotérmica
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, 2008-04-04)
The evolution of the world-wide production of steel in rates superior to 7% per year in the last five years, strongly driven by China, which got off 222,4 millions in 2003 for 489,0 million tons in 20071, leads to a strong ...
Inferring agent behavior and economic information, with free entry and exit of firms
(Universidad de los Andes, Facultad de Economía, CEDE, 2011)
This article proposes an identity regarding economic outcomes when producers maximize profits, with free entry and exit of firms. The identity links consumer and producer theory and leads to several results that contribute ...