Sökning: "retention prediction"
Visar resultat 1 - 5 av 26 avhandlingar innehållade orden retention prediction.
1. Hydrodynamic control of retention in heterogeneous aquifers and fractured rock
Sammanfattning : In this thesis, fluid flow and solute transport in heterogeneous aquifers and particularly in frac-tured rock have been investigated using Lagrangian Stochastic Advective-Reaction (LaSAR) framework. The heterogeneity of the aquifer structure or fracture configuration, as well as the various reaction/retention processes have been considered in the modelling approach. LÄS MER
2. Estimation of soil water retention for natural sediments from grain size distribution and bulk density
Sammanfattning : .... LÄS MER
3. Retention time predictions in Gas Chromatography
Sammanfattning : In gas chromatography, analytes are separated by differences in their partition between a mobile phase and a stationary phase. Temperature-program, column dimensions, stationary and mobile phases, and flow rate are all parameters that can affect the quality of the separation in gas chromatography. LÄS MER
4. Försök till tidig diagnos av kariessjukdomen
Sammanfattning : The aim of the present thesis was to find a test for prediction of caries activity which would be useful in routine clinical work.Correlations between oral health, general health, food habits and socioeconomic conditions were investigated in 4- and 8-year-old children. LÄS MER
5. Developing tools for non-target analysis and digital archiving of organic urban water pollutants
Sammanfattning : This thesis describes efforts to develop robust methods for the creation and use of digital archives of environmental samples, and proposes guidelines based on the results. Digital archives are repositories that store environmental samples digitally. LÄS MER