Sökning: "exchange forms"
Visar resultat 16 - 20 av 125 avhandlingar innehållade orden exchange forms.
16. Time-resolved Structural and Mechanistic Studies of Water Oxidation in Photosystem II : water here, water there, water everywhere
Sammanfattning : Oxygenic photosynthesis is undisputedly one of the most important chemical processes for human life on earth as it not only fills the atmosphere with the oxygen that we need to breathe, but also sustains the accumulation of biomass, which is not only used as nourishment but is also present in almost every aspect of our lives as building material, textiles in clothes and furniture, or even as living decorations to name a few.The photosynthetic water-splitting mechanism is catalyzed by a water:plastoquinone oxido-reductase by the name of photosystem II (PSII), which is embedded in the thylakoid membranes of plants, algae and cyanobacteria. LÄS MER
17. Determination of mercury chemical speciation in the presence of low molecular mass thiols and its importance for mercury methylation
Sammanfattning : Methylmercury (MeHg) is a neurotoxic compound that threatens the well-being of humans and wildlife. It is formed through the methylation of inorganic mercury (HgII) under suboxic/anoxic conditions in soils, sediment and waters. LÄS MER
18. Sagali and the Kula : A Regional Systems Analysis of the Massim
Sammanfattning : This thesis is concerned with developing a consistent regional perspective on the Massim peoples of southeastern Papua New Guinea, a task largely neglected by earlier anthropological studies, it is claimed, or, when sometimes attempted, unsuccessfully accomplished for a number of reasons, both methodological and theoretical. The author uses a comparative approach for investigating a selection of Massim societies. LÄS MER
19. Pathophysiological regulation of white adipocyte exocytosis of different adiponectin molecular forms
Sammanfattning : In this thesis we have identified mechanisms involved in the exocytosis of different adiponectin molecular forms in health and in metabolic disease. We have also studied similarities and differences in depot-specific adipocyte adiponectin release. LÄS MER
20. Samverkan och sekretess : en rättsvetenskaplig studie av myndigheters informationsutbyte vid olyckor och extraordinära händelser
Sammanfattning : Cooperation between authorities is of great importance for effective crisis management. A new crisis management system was introduced in Sweden in 2002 to enhance the ability of public authorities to manage accidents and extraordinary events. It expects authorities to cooperate with each other both before and while dealing with such situations. LÄS MER
