Sökning: "Steen"

Visar resultat 6 - 10 av 52 avhandlingar innehållade ordet Steen.

1. 6. Characterization of Antigenic Properties and High Throughput Protein Purification

   Författare :Johanna Steen; Sophia Hober; Mats Ohlin; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; high throughput; protein purification; sample preparation; antigen solubility; immunogenicity; epitope mapping; antigen design; Bioengineering; Bioteknik; SRA - Molecular Bioscience; SRA - Molekylär biovetenskap;

   Sammanfattning : To understand the cellular processes, knowledge of the localization and function of proteins are essential. There are several high throughput ventures examining the human proteome. However, there are some bottlenecks in these ventures. For example the production and expression of soluble proteins for analysis. LÄS MER

3. 7. Time to farm : A qualitative inquiry into the dynamics of the gender regime of land and labour rights in subsistence farming: an example of the Chiweshe communal area, Zimbabwe

   Författare :Karin Steen; LUCSUS; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Food production; gender dynamics; institutional change; labour rights; land rights; polygyny; power; rights-in-person; subsistence farming; sub-Saharan Africa;

   Sammanfattning : In the context of multiple stressors such as land shortage and food insecurity, the thesis deals with gendered land and labour rights as a social aspect of food production in subsistence agriculture in sub-Saharan Africa. Using the Chiweshe communal area in Zimbabwe as an example, it identifies, investigates and draws conclusions on higher order social processes of gender, power and incremental institutional change in a local context. LÄS MER

4. 8. Structural and functional studies of factor V in health and disease

   Författare :Mårten Steen; Malmö Klinisk kemi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Klinisk kemi; Clinical chemistry; APC resistance and hemophilia; thrombosis; factor VIII; coagulation; factor V;

   Sammanfattning : The homologous blood coagulation factors V (FV) and factor VIII (FVIII) are important at sites of vascular injury for the amplification of the clotting cascade. Activated FV (FVa) serves as a cofactor to the enzyme activated factor X (FXa) in the activation of prothrombin. This complex is called the prothrombinase complex. LÄS MER

5. 9. IT-kvalitet i praxis: systemutvecklares kunskap om och syn på kvalitet

   Författare :Odd Steen; Institutionen för informatik; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Informatics; judgement ability; IT quality assessment; IT artefact; IT quality; knowledge in practice; systems theory; Informatik; systemteori;

   Sammanfattning : This work is about IT quality and systems developers' knowledge and view of it. IT quality is considered as the characteristics of a system or program that influence e.g. LÄS MER

7. 10. Human vascular alpha-adrenoceptors. A study of peripheral arteries and veins in vitro and in vivo

   Författare :Stig Steen; Thoraxkirurgi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Sammanfattning : By means of a sensitive myograph and alpha-receptor subtype selective agonists and antagonists the postjunctional alpha-adrenoceptors were characterized in small omental and groin arteries and veins and in long saphenous veins obtained from 52 "healthy" adults during surgery. These vessels were found to have a mixed population of contraction mediating postjunctional alpha-receptors with a predominance of apha1-receptors in the arteries and a predominance of alpha2-receptors in the veins, although regional variations occurred. LÄS MER