Evaluation of Experimental Concepts Using Magnetic Resonance Imaging

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F03%3A01091662" target="_blank" >RIV/68407700:21110/03:01091662 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Evaluation of Experimental Concepts Using Magnetic Resonance Imaging

Original language description

Laboratory experiments on undisturbed soil cores are an invaluable source of information in the field of soil hydraulics. In the current study the infiltration-outflow experiments were continuously scanned by the magnetic resonance (MR) imaging. Inflow,outflow and important pressures were recorded by the data acquisition system. Three soil cores of coarse sandy loam soil (Korkusova Hut, Czech Republic) were studied. The imaging involved the vertical 2D projection of rapid changes during transient partsof an experiment. Horizontal 2D imaging was performed across the whole sample volume during the steady state and the equilibrium stages. MR properties of studied soil allow visualizing water in large pores. As the result, the MR images were obtained together with the hydraulic and mass balance measurements. In analyzed experiments, the MR signal distribution changes appeared to be higher in the upper part of the sample, as the result of the change in the upper boundary condition. Based.

Czech name

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Czech description

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Type

A - Audiovisual production

CEP classification

DA - Hydrology and limnology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

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Place of publication

Katlenburg-Lindau

Publisher/client name

Not available

Version

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Carrier ID

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