Avancerad sökning
Hittade 4 avhandlingar som matchar ovanstående sökkriterier.
1. Characterization of New Players in Planar Polarity Establishment in Arabidopsis
Sammanfattning : Coordinated polarity and differentiation of cells in the plane of a tissue layer are essential to the development of multicellular organisms. Arabidopsis thaliana root hairs and trichomes provide model systems to study the pathways that control planar polarity and cell fate specification in plants. LÄS MER
2. A structural study of ribokinase from Escherichia coli
Sammanfattning : Ribokinase phosphorylates the abundant sugar ribose, using ATP in the presence of magnesium. The phosphorylation is the first reaction in ribose metabolism and the product, ribose-5-phosphate, can enter the pentose phosphate pathway and glycolysis. It can also be used in the synthesis of histidine and purines. LÄS MER
3. Hå och hamna : Ordhistoriska och ordgeografiska studier av paddlingens och roddens äldsta terminologi i Norden
Sammanfattning : In Old West Norse there is mention of an Arctic skin and osier boat, which was paddled with Old West Norse (húð)keipr, diminutive keipull, formed on Germanic *kaip- ’bend, unfold’ according to the construction method. In East Norse there was a corresponding wooden boat, e.g. LÄS MER
4. De samiska metalldepåerna år 1000-1350 : i ljuset av fyndet från Mörtträsket, Lappland
Sammanfattning : The thesis arises out of a new find from Mörtträsket, Lapland, which can be compared with the eleven so called "Finds from Lapp Places of Sacrifice" from North Scandinavia, dated to c. 1000-1350. The Mörtträsket find is characterized by newly made objects and is interpreted as a tradesman's stock. LÄS MER