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Visar resultat 11 - 15 av 3497 avhandlingar innehållade orden vi de.

1. 11. Severe Hemodilution - Clinical and Experimental Studies

   Författare :Valéria Perez de Sá; Anestesiologi och intensivvård; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; shivering; critical oxygen delivery; oxygen consumption; child; dextran; hypothermia; hemodilution; anemia; Anaesthesiology; intensive care; Anestesiologi; intensivvård; lactates;

   Sammanfattning : In children, it is often desirable to minimize allogenic blood transfusion, and this thesis explores the physiology of an alternative method of managing perioperative blood loss: hemodilution with Ringer´s dextran. Methods Clinical studies: Arterial pressure, superior caval venous oxygen saturation (ScvO2) and blood lactate concentration (L) were studied during bone marrow harvesting (BMH) on 23 occasions in 19 children, 1-17 years of age, with healthy hearts and lungs. LÄS MER

3. 12. Molecular Investigations of high-risk Mantle Cell Lymphoma : Genetic factors and the impact of the microenvironment

   Författare :Joana de Matos Rodrigues; Institutionen för immunteknologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Mantle cell lymphoma MCL ; CPT1A; TP53; c-Myc; Immune microenvironment; Macrophages;

   Sammanfattning : Mantle cell lymphoma (MCL) is an aggressive disease, with variable clinical course and heterogenous molecular characteristics. In this thesis, which is based upon six original papers, we aimed to understand MCL deregulations, both at intrinsic and extrinsic levels, to identify companion biomarkers that would allow patient stratification. LÄS MER

4. 13. Origin, release and functional significance of the novel gastric hormone ghrelin

   Författare :Charlotta Dornonville de la Cour; Institutionen för experimentell medicinsk vetenskap; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; toxicology; Farmakologi; pharmacognosy; pharmacy; Pharmacological sciences; bone metabolism; energy homeostasis; glucagon; insulin; secretion; pancreastatin; somatostatin; histamine; gastrin; gastric acid secretion; ghrelin; gastric motility; A-like cells; farmakognosi; farmaci; toxikologi;

   Sammanfattning : The novel gastric hormone ghrelin was discovered by virtue of its ability to release growth hormone (GH) via interaction with the so-called GH-secretagogue receptor (GHS-R). Earlier only synthetic agents were known to bind with the GHS-R, hence, ghrelin is the first identified endogenous ligand. LÄS MER

5. 14. Automatic Extraction of Program Models for Formal Software Verification

   Författare :Pedro de Carvalho Gomes; Dilian Gurov; Einar Johnsen; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Software Verification; Static Analysis; Program Models; Petri Nets; Compositional Verification; Concurrency; Computer Science; Datalogi;

   Sammanfattning : In this thesis we present a study of the generation of abstract program models from programs in real-world programming languages that are employed in the formal verification of software. The thesis is divided into three parts, which cover distinct types of software systems, programming languages, verification scenarios, program models and properties. LÄS MER

7. 15. De musica liber VI / Aurelius Augustinus : A critical edition with a translation and an introduction

   Författare :Martin Jacobsson; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Augustine of Hippo; Late Antique philosophy and theology; artes liberales; De musica; numeri rhythms ; relation between body and soul; sense perception; unitas; the ordering of the universe; contemplation of God; Deus creator omnium; Latin; latin;

   Sammanfattning : Around the time of his famous conversion in 386, Augustine planned to dedicate a treatise to each of the artes liberales. However, he finished only a work on grammar and the first part of the De musica (books I-VI), which deals with rhythmus\the second part, which was to treat melos, was never written, since Augustine became occupied with his ecclesiastical career. LÄS MER