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Possible indirect measurement of diffusion coefficient from migration kinetic essay of food packaging
(2008-01-01)
Diffusion coefficient is an important quantity that affects any migration process on food or nutritional systems. Special care has to be done to migration of undesirable substances from packaging into foods, if the diffusion ...
Oxygen diffusion in superconducting oxides
(Trans Tech Publications Ltd, 2008-01-01)
Since the discovery of high-temperature superconductivity of cuprate oxides, it has been clear that it is strongly affected by the oxygen content, which is also a crucial factor to determine other physical properties of ...
Anomalous diffusion evidenced by particle tracking at high frame rates.
(Águas de Lindóia, 2013-12-20)
Diffusion is a common phenomenon in nature and generally is associated with a system trying to reach a local or a global equilibrium state, as a result of highly irregular individual particle motion. Therefore it is of ...
Texture analysis using complex system models: fractal dimension, swarm systems and non-linear diffusion
(Sociedade Brasileira de Computação - SBCUniversidade Federal de São Paulo - UNIFESPInstituto Nacional de Pesquisas Espaciais - INPESão José dos Campos, 2016-10)
Texture is one of the primary visual attributes used to describe patterns found in nature. Several texture analysis methods have been used as powerful tools for real applications involving computer vision. However, existing ...
The role of reconnection diffusion in the gravitational collapse of turbulent cloud cores
(International Astronomical UnionFlorianópolis, 2013)
For a molecular cloud clump to form stars some
transport of magnetic flux is required from the
denser, inner regions to the outer regions of the
cloud, otherwise this can prevent the collapse. Fast
magnetic reconnection ...
Mechanical spectroscopy of Ti-15Zr-based alloys with Mo addition
(2017-01-01)
In this paper, the effect of substitutional Mo amounts in internal friction and interstitial diffusion mechanisms was analyzed in Ti-15Zr-based alloys. Mechanical spectroscopy was obtained from room temperature up to 730 ...
NOISE GENERATED BY CAVITATION IN ORIFICE-PLATES WITH SOME GASEOUS EFFECTS.
(1986-12-01)
An experimental investigation of the noise generated by cavitation in turbulent shear flows produced by confined sharp-edge orifice-plates is reported. The acoustic source strength of cavitation was determined by means of ...
Modeling and simulation of intermittent drying of high moisture foods
(Univ Politecnica Valencia, 2018-01-01)
This study aimed at the modeling and simulation of intermittent drying to be applied to highly deformable moist foods such as apples. Mass transport modeling considered two stages: the first at 95, 85 and 75 degrees C air ...