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Characterization of the pre-treated biomass of Eichhornia crassipes (water hyacinth) for the second generation ethanol production
(2017-09-22)
Eichhornia crassipes (water hyacinth), is considered an aquatic pest. An alternative to solve the excess water hyacinth problem is to use the biomass for second generation ethanol. This process can be divided into: collection ...
Water demand in the Chilean manufacturing industry: Analysis of the economic value of water and demand elasticities
(2020)
In this article, we estimate both the economic value of water and own-price and cross-price elasticities of water for the Chilean manufacturing industry using the production function approach. Estimating the production ...
CHARACTERIZATION OF DIFFUSIONNAL TRANSFERS OF BOUND WATER AND WATER VAPOR IN BEECH AND SPRUCE
(Universidad del Bío-Bío, 2006)
Characterization of lubricating oil using ultrasound
(2001-12-01)
This paper presents an ultrasonic method to measure small concentrations of water in lubricating oil. It uses an ultrasonic measurement cell composed by a piezoceramic emitter (5 and 10 MHz), and a large aperture PVDF ...
Characterization of lubricating oil using ultrasound
(2001-12-01)
This paper presents an ultrasonic method to measure small concentrations of water in lubricating oil. It uses an ultrasonic measurement cell composed by a piezoceramic emitter (5 and 10 MHz), and a large aperture PVDF ...
BEST-WR: An adapted algorithm for the hydraulic characterization of hydrophilic and water-repellent soils
(2021-12-01)
Water-repellent soils usually experience water flow impedance during the early stage of a wetting process followed by progressive increase of infiltration rate. Current infiltration models are not formulated to describe ...
Characterization of Dissolved Organic Matter in River Water by Conventional Methods and Direct Sample Analysis-Time of Flight-Mass Spectrometry
(Hindawai, 2016)
The dissolved organic matter in surface waters is composed of fractions of different molecular weight and polarity, characteristics that determine their capacity for complexing different types of pollutants and their ...
Água fonte de vida
(Universidade Tecnológica Federal do ParanáMedianeira, 2011-06-18)
The water source of life is fundamental for the Human being survival, because without it there wouldn't be any species of life on the planet. The water is everywhere, on the clouds, in the ocean, in the rivers, in the ...