Search for dissertations about: "Geological material"
Showing result 1 - 5 of 87 swedish dissertations containing the words Geological material.
-
1. Investigation of lithium and fluorine content in geological materials using Nuclear Reaction Analysis (NRA)
Abstract : This work focuses on the optimization of the Nuclear Reaction Analysis (NRA) technique to determine the content of lithium and fluorine in geological materials. Measuring low concentration of these isotopes is of great relevance in many fields such as geological, astrophysical, biological and material sciences. READ MORE
-
2. Conceptual Runoff Models for Material Transport Estimations
Abstract : Catchment-scale material transport models are today important tools for water and environmental management. However, modelling of material transport is extremely complex due to the physical, chemical and biological processes involved. READ MORE
-
3. Atmospheric and geological entanglements : north american ecopoetry and the anthropocene
Abstract : Atmospheric and Geological Entanglements is a study of contemporary North American ecopoetry, a poetry which is characterized by a negotiation or subversion of established cultural representations of nature, and by a re-deployment of poetic forms such as lyrical poetry, pastoral and elegy. The studied poets experiment with form and question well-established categories such as human and nature, instead emphasizing connections between the human, other organisms, and inorganic matter. READ MORE
-
4. ToF-SIMS as a tool for analysing organic material in geological samples -Fluid inclusions and beyond
Abstract : In situ analysis of organic material in rocks has potential to answer questions in geochemistry, astro- and geobiology. Recently, successful studies which included in situ analyses of geological samples with time-of-flight secondary ion mass spectrometry (ToF-SIMS) were carried out. READ MORE
-
5. Sensitivity Analysis and Material Parameter Estimation using Electromagnetic Modelling
Abstract : Estimating parameters is the problem of finding their values from measurements and modelling. Parameters describe properties of a system; material, for instance, are defined by mechanical, electrical, and chemical parameters. Fisher information is an information measure, giving information about how changes in the parameter effect the estimation. READ MORE