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Mostrando ítems 11-20 de 305
Mild intervention technologies for increasing shelf life and/or safety of fresh fruits: Opportunity and challenge
(IntechOpen, 2019)
This presentation will discuss the application of some mild stressors (ozone, PL,and UV-C, among others), used in a hurdle approach, for improving the shelf lifeand safety of fruits and fruit products. The impact on ...
Topic relevance and diversity in information retrieval from large datasets: A multi-objective evolutionary algorithm approach
(Elsevier Science, 2018-08)
Enabling effective information search is an increasing problem, as technology enhances the ability to publish information rapidly, and large quantities of information are instantly available for retrieval. In this scenario, ...
Traditional knowledge and processes of innovation and creativity: Brazilian pottery and bobbin lace makers
(Universidade Federal de Goiás, 2015)
Mesenchymal stem cell therapy facilitates donor lung preservation by reducing oxidative damage during ischemia
(Hindawi Publishing Corporation, 2019-08)
Lung transplantation is a lifesaving therapy for people living with severe, life-threatening lung disease. The high mortality rate among patients awaiting transplantation is mainly due to the low percentage of lungs that ...
Fenton oxidation as a strategy to preserve the biomass in the activated sludge system
(Planta Piloto de Ingeniería Química, 2020-02)
Wastewaters containing biocides constitute an increasing environmental pollution concern. In this work, the feasibility of implementing a pretreatment based on the Fenton process to minimize the negative impact of biocide ...
Sunflower oil preservation by using chickpea flour film as bio-packaging material
(Wiley Blackwell Publishing, Inc, 2021-01)
The aim of this study was to evaluate the protective effect of biodegradable packages made with chickpea flour on the oxidation of sunflower oil. Chickpea flour films were prepared using the casting technique. To study the ...
Optimization of phenyllactic acid production by pediococcus acidilactici CRL 1753. Application of the formulated bio-preserver culture in breads
(Elsevier, 2018-05)
Phenyl lactic acid (PLA) is an antimicrobial agent with a broad antimicrobial spectrumproduced mainly by lactic acidbacteria. This study focused in the optimization of a low-cost medium to obtain biomass and PLA production ...
Hurdle processing of turbid fruit juices involving encapsulated citral and vanillin addition and UV-C treatment
(Elsevier Science, 2020-11)
The aim of this study was to evaluate a hurdle strategy for orange-tangerine (OT) and orange-banana-mango-kiwi-strawberry (OBMKS) juices processing based on UV-C treatment assisted or not by mild heat and the addition of ...
Preservation of the photocatalytic activity of TiO2 by EDTA in the reductive transformation of Cr(VI). Studies by Time Resolved Microwave Conductivity
(Elsevier Science, 2014-08)
P25 TiO2 was found to be deactivated after Cr(VI) (0.8 mM) photocatalytic experiments at pH 2 in the absence of EDTA, but this deactivation was not found in the presence of the organic compound (2 mM), which preserves the ...
Digital Presence in Portals for Journals: Analysis ProposalPresença digital em portais de periódicos: proposta de análise
(Universidade Federal do Rio Grande do Sul, Faculdade de Biblioteconomia e Comunicação, Programa de Pós-Graduação em Ciência da Informação (Porto Alegre/RS), 2017)