Search for dissertations about: "Carl-Fredrik"

Showing result 1 - 5 of 37 swedish dissertations containing the word Carl-Fredrik.

  2. 1. Implementation of Endoscopic Submucosal Dissection in a Western Institution

    Author : Carl-Fredrik Rønnow; Kirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : Endoscopic resection of colorectal polyps reduce morbidity and mortality from colorectal cancer (CRC).Endoscopic submucosal dissection (ESD) is a highly efficient and established method for treating advanced colorectal lesions in Asia, but experience of ESD in Western countries is limited. READ MORE

  4. 2. WNT/Frizzled signaling : illuminating the road towards pathway selectivity

    Author : Carl-Fredrik Bowin; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Cells sense and respond to their environment via receptors embedded in the plasma membrane. Receptors allow flow of information from outside to the inside of the cell and are generally regulated by extracellular molecules and proteins, known as ligands. READ MORE

  5. 3. Inflammatory mechanisms in bacterial infections: focus on mast cells and mastitis

    Author : Carl-Fredrik Johnzon; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Inflammation is an unspecific response of the immune system to pathogens, for example, invasion by bacteria. This thesis focuses on two aspects of inflammation in the context of bacterial infections: (1) mast cells and (2) mastitis. READ MORE

  6. 4. On the Design of Error Control Coding for Wireless Communication Systems

    Author : Carl Fredrik Leanderson; Institutionen för elektro- och informationsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; joint source-channel decoding; Electrical engineering; Elektroteknik; a posteriori probability; soft decoding; list sequence decoding; incremental redundancy; retransmission; low-rate; parallel concatenated; convolutional codes; Turbo codes; Wireless; error correction;

    Abstract : New wireless services such as mobile Internet, multimedia streaming and high speed packet data access are making their way to the market. Availability of low-cost equipment providing high transmission quality and efficient spectrum utilization is crucial to the success of these services. READ MORE

  7. 5. Studies of Double and Multiple Stars Using Space Astrometry

    Author : Carl Fredrik Quist; Astronomi - Genomgår omorganisation; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; cosmic chemistry; space research; brown dwarfs; Binaries; astrometric binaries; astrometry; Hipparcos; GAIA; Astronomy; data analysis; Astronomi; rymdvetenskap; kosmisk kemi; Fysicumarkivet A:2000:Quist;

    Abstract : This thesis introduces and summarizes four papers dealing with the study of double and multiple stars using space astrometry. The introduction gives a brief review of the role of binary observations in various fields of astronomy --- star formation, stellar masses and the mass-luminosity relation, initial mass function, detection of sub-stellar mass companions. READ MORE