Avancerad sökning

Hittade 4 avhandlingar som matchar ovanstående sökkriterier.

1. 1. On CXC Chemokines in Endotoxin-Induced Liver Injury

   Författare :Xiang Li; Kirurgi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ortopedi; traumatologi; orthopaedics; traumatology; Kirurgi; Surgery; patologisk anatomi; Patologi allmän ; pathological anatomy; General pathology; intravital microscopy; liver damage; Adhesion; CXC chemokines;

   Sammanfattning : Leukocyte recruitment is a rate-limiting step in endotoxemic liver injury. Leukocyte extravasation is a multistep process, supported by multiple combinations of adhesion molecules and chemokine receptors. This thesis examined the mechanisms of activation, adhesion and extravascular infiltration of leukocytes in endotoxin-induced liver injury. LÄS MER

3. 2. Energy Efficiency in buildings in the Baltic states and the Nordic countries

   Författare :Xiaoying Li; Jonas Björnerstedt; Mats Bergman; Xiang Lin; Robert Lundmark; Södertörns högskola; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; energy efficiency; building regulation; multi-apartment buildings; retrofit; energy performance gap; housing management; energy price inflation; inflation expectations; energieffektivitet; byggreglering; flerbostadshus; renovering; energiprestandagap; bostadsförvaltning; energiprisinflation; inflationsförväntningar; Politics; Economy and the Organization of Society; Politik; ekonomi och samhällets organisering; Östersjö- och Östeuropaforskning; Baltic and East European studies;

   Sammanfattning : Improving energy efficiency in buildings is widely viewed as a cost-effective way of achieving climate and energy goals. The Energy Performance of Buildings Directive (EPBD) aims to enhance the energy performance of new buildings and increase the renovation rate of energy-inefficient older buildings in the European Union. LÄS MER

4. 3. Numerical approaches to droplet growth in atmospheric turbulence

   Författare :Xiang-Yu Li; Axel Brandenburg; Gunilla Svensson; Luca Brandt; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; turbulence; coagulation; condensation; rain formation; atmosfärvetenskap och oceanografi; Atmospheric Sciences and Oceanography;

   Sammanfattning : The bottleneck problem of cloud droplet growth is one of the most challenging problems in cloud physics. Cloud droplet growth is neither dominated by con-densation nor gravitational collision in the size range of 15–40 μm in radius. Turbulence-generated collision has been thought to be the mechanism to bridge the size gap, i.e. LÄS MER

5. 4. Droplet growth in atmospheric turbulence : A direct numerical simulation study

   Författare :Xiang-Yu (李翔宇) Li; Gunilla Svensson; Axel Brandenburg; Wojciech Grabowski; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; cloud micro-physics; turbulence; inertial particles; DNS; condensation; collision; coalescence; atmosfärvetenskap och oceanografi; Atmospheric Sciences and Oceanography;

   Sammanfattning : This Ph.D. thesis examines the challenging problem of how turbulence affects the growth of cloud droplets in warm clouds. Droplets grow by either condensation or collision. LÄS MER