Sökning: "residence times"
Visar resultat 1 - 5 av 78 avhandlingar innehållade orden residence times.
1. Ofridstid : Fäders våld, staten och den separerande familjen
Sammanfattning : The present thesis explores intersectional and institutional conditions for counteracting domestic violence in the Swedish welfare state. Empirically, the study focuses on professional discourses and practices concerning fathers’ violence against mothers and children in the context of separation, in three domains of practice: 1) Children’s education; 2) Disputes concerning custody, contact and residence; and 3) Welfare benefits such as financial aid. LÄS MER
2. Properties of stabilizers in colloidal dispersions
Sammanfattning : Surfactants and polymers are frequently used as stabilizers in colloidal dispersions. Depending on their solubility and the interactions in their local environment, their tendency to remain adsorbed on a surface will differ. LÄS MER
3. Terrestrial organic carbon dynamics in Arctic coastal areas : budgets and multiple stable isotope approaches
Sammanfattning : Arctic rivers transport 31-42 Tg organic carbon (OC) each year to the Arctic Ocean, which is equal to 10% of the global riverine OC discharge. Since the Arctic Ocean only holds approximately 1% of the global ocean volume, the influence of terrestrially derived organic carbon (OCter) in the Arctic Ocean is relatively high. LÄS MER
4. Hydrothermal Liquefaction of Kraft Lignin - The influence of capping agents and residence time
Sammanfattning : In the context of exploring alternatives to replace fossil resources, lignin has been acknowledged as a renewable source of various aromatic compounds that have the potential of being precursors to chemicals as well as fuel additives. Originating from lignocellulosic biomass such as wood, lignin is an amorphous polymer with a high content of aromatic units and, in order to harness these units, it must be depolymerised. LÄS MER
5. Coupled Hydrological and Microbiological Processes Controlling Denitrification in Constructed Wetlands
Sammanfattning : Treatment wetlands play an important role in reducing nitrogen content in wastewater and agricultural run-off water. The main removal process is denitrification and the removal efficiency depends on the hydrological and microbiological features of the wetland, especially in terms of water residence times and denitrification rates. LÄS MER