Sökning: "CMR"

Visar resultat 1 - 5 av 37 avhandlingar innehållade ordet CMR.

  1. 1. Sol−Gel Synthesis of CMR Manganites

    Författare :Annika Pohl; Gunnar Westin; David A. Payne; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Inorganic chemistry; sol-gel; alkoxide; doped manganites; CMR; perovskite; phase development; Oorganisk kemi; Inorganic chemistry; Oorganisk kemi;

    Sammanfattning : The development of more advanced materials forms the basis of technological progress. One group of fascinating compounds with many potential applications in spintronic devices are the mixed-valence perovskite manganites. LÄS MER

  2. 2. Photoelectron Spectroscopy of Cuprates and Manganites

    Författare :Mats Leandersson; Lunds universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; HTSC; photoelectron spectroscopy; angle resolved photoemission; magnetoresistance; superconductivity; magnetic resonance; relaxation; spectroscopy; Kondenserade materiens egenskaper:elektronstruktur; magnetiska och optiska ; egenskaper elektriska; supraledare; magnetisk resonans; Physics; spektroskopi; resonant photoemission; Condensed matter:electronic structure; CMR; electrical; supraconductors; magnetic and optical properties; Fysik; Fysicumarkivet A:2000; Leandersson;

    Sammanfattning : Abstract In this thesis, the high temperature superconductors (HTSC) La2CuO4+x and Bi2Sr2CaCu2O8+d and the colossal magnetoresistive (CMR) La1-xSrxMnO3 have been studied by photoelectron spectroscopy. Techniques such as angular resolved photoemission (ARPES), resonant photoemission spectroscopy (RESPES) and x-ray absorption spectroscopy have been applied, using synchrotron radiation. LÄS MER

  3. 3. Coarctation of the aorta : register and imaging studies

    Författare :Daniel Rinnström; Bengt Johansson; Michael Henein; Martin Ugander; Gerhard-Paul Diller; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICAL AND HEALTH SCIENCES; coarctation of the aorta; adult congenital heart disease; hypertension; left ventricular hypertrophy; body mass index; height; weight; register; CMR;

    Sammanfattning : Background Coarctation of the aorta (CoA) constitutes 5-8 % of all congenital heart disease (CHD) and is associated with long-term complications such as hypertension (HTN) and left ventricular hypertrophy (LVH). Factors associated with HTN, LVH, and diffuse myocardial fibrosis, are not yet fully explored in this population. LÄS MER

  4. 4. Early Cardiovascular Changes of Familial Hypertrophic Cardiomyopathy in the Young

    Författare :Eva Fernlund; Lund Pediatrik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; A-ECG. SCD.; advanced ECG; CMR; Tissue Doppler; Echocardiography; Microcirculation; LaserDoppler; Athletes heart; HCM; hypertrophic cardiomyopathy; Familial hypertrophic cardiomyopathy;

    Sammanfattning : Familial hypertrophic cardiomyopathy (HCM) is the most common inherited heart disease, transmitted in an autosomal dominant fashion, i.e. 50% risk for transmission of the disease-causing mutation to each child of the affected family. LÄS MER

  5. 5. Hypothermia as an adjunctive therapy in Acute Myocardial Infarction and Cardiogenic Shock

    Författare :Matthias Götberg; Kardiologi; []

    Sammanfattning : INTRODUCTION: Reperfusion therapy in patients with an ongoing ST-elevation myocardial infarction (STEMI) is to re-establish coronary flow in the epicardial arteries as soon as possible in order to reduce infarct size and associated complications. Hypothermia has in experimental studies been shown to reduce infarct size. LÄS MER