Search for dissertations about: "AAA"

Showing result 11 - 15 of 87 swedish dissertations containing the word AAA.

  1. 11. Endovascular treatment of complex abdominal aortic aneurysm disease

    Author : Magnus Sveinsson; Vaskulära sjukdomar - kliniska studier; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; FEVAR; fenestrated endovascular repair; Aortic Aneurysm; Abdominal; AAA; juxtarenal aneurysm; Off-the-shelf branched stent graft; p-Branch; t-Branch;

    Abstract : .... READ MORE

  2. 12. Insights into structure and dynamics of the AAA+ motor of magnesium chelatase

    Author : Joakim Lundqvist; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bioinformatik; biomathematics biometrics; Bioinformatics; medical informatics; Rhodobacter capsulatus; Tetrapyrrole; Mutants; Magnesium chelatase; Cryo-Electron microscopy single-particle 3D reconstruction; Chlorophyll biosynthesis; AAA proteins; ATPase; medicinsk informatik; biomatematik; Molecular biophysics; Molekylär biofysik; Natural science; Naturvetenskap;

    Abstract : The insertion of Mg2+ into protoporphyrin IX represents the first committed step in the chlorophyll and bacteriochlorophyll biosynthetic pathways. The reaction is catalyzed by the multisubunit enzyme Mg-chelatase, which consists of three subunits, known as I (molecular weight ~40 kDa), D (~70 kDa), and H (~140 kDa). READ MORE

  3. 13. Aspects on preoperative evaluation prior to EVAR of AAA

    Author : Tomas Ohrlander; Vaskulära sjukdomar - kliniska studier; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; abdominal aortic aneurysm; endovascular aortic repair; EVAR; preoperative evaluation; spirometry; echocardiography; vascular physician; angiologist;

    Abstract : Abdominal Aortic Aneurysms, AAA, is mainly a silent disease that mainly affects elderly males with a history of tobacco use, but when rupture occur most affected dies. Endovascular aneurysm repair (EVAR) has made it possible to treat more fragile and elderly patients with advanced co-morbidities. READ MORE

  4. 14. Bone Healing after implantation of bone substitute materials. Experimental studies in estrogen deficiency

    Author : Sven Öberg; Jan Rosenquist; Ulf Lekholm; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Bone grafts; hydroxyapatite; estrogen deficiency; demineralised bone; bone formation; AAA bone; bone defect; titanium implants; resonance frequency analysis.; Kirurgi; Surgery; Kirurgi; kirurgi; Surgery;

    Abstract : Bone formation and bone healing were studied in the mandible, tibia and skull bones in adult, healthy and estrogen deficient rabbits implanted with different bone substitutes.In the first study an evaluation of the differences in bone regeneration in and around solid (Alveograf *) and porous hydroxyapatite (Interpore 200*) was undertaken. READ MORE

  5. 15. Magnesium Chelatase - a Key Enzyme in Chlorophyll Biosynthesis

    Author : Eva Axelsson; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Kemi; Chemistry; AAA-proteins; Chlorophyll biosynthesis; Magnesium chelatase;

    Abstract : The biosynthesis of chlorophylls is an important process in nature. The green pigments play a fundamental role in absorbing and transferring solar energy to the photosynthetic apparatus. READ MORE