Search for dissertations about: "cord"

Showing result 1 - 5 of 631 swedish dissertations containing the word cord.

  2. 1. Spinal cord ischemia : An experimental study of the spinal cord blood supply and peroperative ischemia detection by a new method of intrathecal monitoring

    Author : Lennart Christiansson; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Spinal cord ischemia; Oxygen tension; Intrathecal monitoring; Ultrastructure; Aortic cross-clamping; Thoracoabdominal aneurysm; Kirurgi; Surgery; Kirurgi; anestesiologi; Anaesthesiology;

    Abstract : Spinal cord ischemia associated with thoracoabdominal aortic surgery may lead to devastating neurological complications. Improvement in bypass techniques and various adjunctive measures has reduced its incidence, but still 5-10 % of the patients develop postoperative paraplegia. READ MORE

  4. 2. A sub-5 fs 100 TW optical parametric synthesizer

    Author : Peter Fischer; Laszlo Veisz; Ove Axner; Cord L. Arnold; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Optical parametric amplification OPA ; optical parametric synthesizer OPS optimization; energy stability; carrier envelop phase stability; temporal intensity contrast; saturation; fewcycle; tera watt; fysik; Physics;

    Abstract : State-of-the-art ultrashort light sources in the visible and near-infrared spectral regions provide direct access to the femtosecond realm, thereby enabling understanding and control of electronic processes within matter. On the other hand, ultra-intense light pulses lead to the emergence of relativistic electron motion and many related phenomena, such as electron & ion acceleration and high-order harmonic generation in plasmas. READ MORE

  5. 3. Exploring the heterogeneity of the hematopoietic stem and progenitor cell pool in cord blood

    Author : Sofia Frändberg; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cord blood; Cord blood bank; Cord clamping; Hematopoietic stem cell transplantation; Hematopoietic stem and progenitor cells; CD34; Side Population; Aldehyde dehydrogenase; Apoptosis; CDCP1;

    Abstract : Hematopoietic stem cell transplantation (HSCT) is a curative treatment for a wide range of malignant and hereditary disorders. It is yet the only clinically established stem cell treatment. READ MORE

  6. 4. Spinal cord compression injury : an experimental study in the rat with special reference to effects on spinal cord circulation

    Author : Anders Holtz; Uppsala universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : .... READ MORE

  7. 5. Effects of Delayed versus Early Cord Clamping on Healthy Term Infants

    Author : Ola Andersson; Lena Hellström-Westas; Magnus Domellöf; Heike Rabe; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; active management; birth; breast feeding; cord clamping; ferritin; growth; haemoglobin; human infant; infections; iron; iron deficiency; iron deficiency anemia; iron status; morbidity; neurodevelopment; randomised controlled trial; umbilical cord; Pediatrik; Pediatrics;

    Abstract : The aim of this thesis was to study maternal and infant effects of delayed cord clamping (≥180 seconds, DCC) compared to early (≤10 seconds, ECC) in a randomised controlled trial. Practice and guidelines regarding when to clamp the cord vary globally, and different meta-analyses have shown contradictory conclusions on benefits and disadvantages of DCC and ECC. READ MORE