Advanced search

Showing result 1 - 5 of 8 swedish dissertations matching the above criteria.

2. 1. Studies on Tissue Factor with Focus on Cell Signaling and Cancer

   Author : Oskar Eriksson; Agneta Siegbahn; Lina Badimon; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Tissue Factor; blood coagulation; cell signaling; protease; mass spectrometry; immunohistochemistry; colorectal cancer; apoptosis; Eph receptor; Klinisk kemi; Clinical Chemistry; Molekylär cellbiologi; Molecular Cellbiology;

   Abstract : This thesis have explored the functions of the protein Tissue Factor (TF), which together with its ligand coagulation factor VII/VIIa (FVII/FVIIa) forms a proteolytic complex that functions in initiation of blood coagulation and activation of cell signaling.In paper I, the mechanisms behind the observation that TF/FVIIa signaling protects cells from apoptosis were further investigated. READ MORE

4. 2. Compressor Modeling for Control of Automotive Two Stage Turbochargers

   Author : Oskar Leufvén; Lars Eriksson; Linköpings universitet; []
   Keywords : TECHNOLOGY; TEKNIKVETENSKAP;

   Abstract : There is a demand for increasing efficiency of automotive engines, and one way to achieve this is through downsizing and turbocharging. In the design compromises are made, for example the maximum power of the engine determines the size of the compressor, but since the compressor mass flow range is limited, this affects the torque for low engine speeds. READ MORE

5. 3. Modeling for control of centrifugal compressors

   Author : Oskar Leufvén; Lars Eriksson; Lars Nielsen; José Galindo; Linköpings universitet; []
   Keywords : ;

   Abstract : Downsizing and turbocharging of engines provide a way to meet increasing demands for efficiency and performance in the automotive industry. An engine design is a result of compromises, e.g. the selection of charging system, and the trend is to reduce these compromises by increasing system complexity. READ MORE

6. 4. Empirical Essays on Wage Setting and Immigrant Labor Market Opportunities

   Author : Tove Eliasson; Oskar Nordström Skans; Per-Anders Edin; Tor Eriksson; Uppsala universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Firm sorting; mobility; wage assimilation; host country specific human capital; employer learning; self-employment; immigrant entrepreneurs; capital access; information asymmetry; minority representation; collective bargaining; turnover; hours of work; labor input; labor costs; Nationalekonomi; Economics;

   Abstract : This thesis consists of three self-contained essays.Essay 1: This essay estimates wage assimilation among non-western immigrants in Sweden, controlling for selection into employment by including individual fixed effects. READ MORE

7. 5. Design of Rare Earth Free Permanent Magnet Generators

   Author : Petter Eklund; Sandra Eriksson; Leijon Mats; Marcus Berg; Oskar Wallmark; Uppsala universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; permanent magnet generators; electrical machine design; ferrite permanent magnet; Engineering Science with specialization in Science of Electricity; Teknisk fysik med inriktning mot elektricitetslära;

   Abstract : Low speed permanent magnet (PM) synchronous generators (SGs) are commonly used in renewable energy. Rare earth (RE) PMs such as neodymium-iron-boron are a popular choice due to their high performance. READ MORE