Sökning: "Experimental models"

Visar resultat 21 - 25 av 2336 avhandlingar innehållade orden Experimental models.

  1. 21. On experimental material damping estimation based on vibration response models and hybride modal analysis

    Författare :Mats Dalenbring; KTH; []
    Nyckelord :Constitutive isotropic material modelling; Augmented Hooke s law; Experimental damping estimation; Finite element displacement modes; Hybrid modal analysis; Experimental modal analysis; Structural vibration modelling;

    Sammanfattning : .... LÄS MER

  3. 22. Experimental models with specific approaches to augment human fetal liver cell engraftment

    Författare :Pradeep B Patil; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Transplantation; Cell therapy; Animal models;

    Sammanfattning : Experimental models with specific approaches to augment human fetal liver cell engraftment Pradeep Patil Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg Background: Liver disease is a common cause of morbidity and mortality worldwide. Orthotopic liver transplantation has so far been the only available therapy for patients with end-stage liver failure. LÄS MER

  4. 23. A Ventilation Strategy Based on Confluent Jets : An Experimental and Numerical Study

    Författare :Setareh Janbakhsh; Bahram Moshfegh; Alexander Zhivov; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multiple interacting jets; round jets; confluent jets; wall jet; ventilation strategy; air distribution system; air supply device; ventilation performance; thermal comfort; energy-saving potential; measurement; numerical predictions; RANS turbulence models; renormalization group RNG k– ε ; realizable Re k– ε ; and shear stress transport SST k– ω ;

    Sammanfattning : This study presents air distribution systems that are based on confluent jets; this system can be of interest for the establishment of indoor environments, to fulfill the goals of indoor climate and energy-efficient usage. The main objective of this study is to provide deeper understanding of the flow field development of a supply device that is designed based on wall confluent jets and to investigate the ventilation performance by experimental and numerical methods. LÄS MER

  5. 24. Experimental Models of the Human Peritoneal Environment: Effects of TGF-beta and Hyaluronan

    Författare :Peter Falk; Göteborgs universitet; []
    Nyckelord :Adhesion formation; experimental model; cell culture; mesothelial cells; peritoneum; fibrinolytic system; transforming growth factor beta; hyaluronan; proliferation;

    Sammanfattning : BACKGROUND Post surgical adhesion formation is still an unsolved problem and occurs when there is an imbalance between fibrin deposition and fibrin clearing capacity in the abdominal cavity. Transforming growth factor beta (TGF-?) is associated with fibrosis and hyaluronan has in several studies been showed to reduce adhesions. LÄS MER

  7. 25. CALIBRATION OF CHROMATOGRAPHY MODELS

    Författare :Patrik Persson; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; film mass transfer resistance; Kemiteknik och kemisk teknologi; sorption kinetics; external volume; monolithic bed; shallow bed; packed bed; capillary model; detailed model; computer simulation; parameter estimation; diffusion; model calibration; Chromatography; modelling; proteins; Chemical technology and engineering;

    Sammanfattning : AbstractThis thesis is devoted to calibration of mathematical chromatography models. Chromatography models include unknown parameters that must be determined before the models can be applied to optimization or scale-up of a chromatography process. LÄS MER