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Light absorption budget in a reservoir cascade system withwidely differing optical properties
(2019-01-29)
Aquatic systems are complex systems due to the environmental pressures that lead to water quality parameter changes, and consequently, variations in optically active compounds (OAC). In cascading reservoir systems, such ...
An artificial neural network (ANN) model for predicting water absorption of nanoclay-epoxy composites
(Scientific Research Publishing Inc., 2019-07)
Glass fiber reinforced epoxy (GFRE) composite materials are prone to suffer from water absorption due to their heterogeneous structure. The main process governing water absorption is diffusion of water molecules through ...
Study of the water absorption and its influence on the Young’s modulus in a commercial polyamide
(Elsevier, 2013-02-01)
The water absorption and desorption processes of a commercial polyamide were studied in the temperature range of 20-90 °C. A strong influence of the temperature on the water mass saturation, primarily in the region of the ...
Diagrammes entropiques pour des mélanges ammoniac-eau: applications aux systèmes frigorifiques à absorption
(2017-10-01)
The objective of this work is to calculate the entropy of ammonia–water mixture as a function of temperature, pressure, concentration, and other thermodynamic properties associated to absorption process, to support energy ...
An assessment of semi-analytical models based on the absorption coefficient in retrieving the chlorophyll-a concentration from a reservoir
(Elsevier B.V., 2019-04-01)
Monitoring chlorophyll-a (Chl-a) concentrations in inland waters is crucial for water quality management, since Chl-a is a proxy for phytoplankton biomass and, thus, for ecological health of a water environment. Chl-a ...
Nonequilibrium modeling of an ammonia-water rectifying column via fundamental thermodynamic and transport relations
(Brazilian Soc Chemical EngSao PauloBrasil, 2006)
Modeling water uptake in a cereal grain during soaking
(Elsevier, 2010-03)
A diffusion equation to describe the isothermal absorption of liquid water in a spherical solid that undergoes uniform swelling was derived. The resulting partial differential equation was solved using a finite difference ...
Nonequilibrium modeling of an ammonia-water rectifyng column via fundamental thermodynamic and transport relations
(Brazilian Society of Chemical Engineering, 2006)
Re-parameterization of a quasi-analytical algorithm for colored dissolved organic matter dominant inland waters
(Elsevier B.V., 2016-12-01)
Quasi-Analytical Algorithms (QAAs) are based on radiative transfer equations and have been used to derive inherent optical properties (IOPs) from the above surface remote sensing reflectance (R-rs) in aquatic systems in ...
The role of lipid oxidation on biscuit texture during storage
(Wiley Blackwell Publishing, Inc, 2014-04)
The role of lipid oxidation and humidity absorption on the shelf life of biscuits was analysed. Biscuits with low lipid and sugar content were prepared employing different oils, and texture changes that biscuits experience ...