Sökning: "pulmonary fluid"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden pulmonary fluid.

  1. 1. BLOOD FLOW DYNAMICS IN IDEALIZED MODEL OF LEFT ATRIUM USING FINITE ELEMENT ANALYSIS

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Marwin Haddad; Yonatan Noel Efrem; [2023]
    Nyckelord :finite element analysis; fluid mechanics; blood flow dynamics; cardiovascular anatomy;

    Sammanfattning : Cardiovascular diseases, including heart failure, are a global health concern, necessitating advancements in non-invasive diagnostic tools and treatments. Computational modeling offers an invaluable approach to simulate and understand the intricacies of cardiac flow dynamics. LÄS MER

  3. 2. Interaction between cobalt nanoparticles and DPPC at pulmonary conditions

    Master-uppsats, KTH/Yt- och korrosionsvetenskap

    Författare :Paula Sommer; [2021]
    Nyckelord :metallic nanoparticles; lipids; lung surfactants; adsorption; pulmonary fluid; metalliska nanopartiklar; lipider; lungtensider; adsorption; syntetisk lungvätska;

    Sammanfattning : Nanomaterial produceras och används alltmer i tekniska lösningar för att förbättra t.ex. materialegenskaper. Eftersom ett materials egenskaper förändras när det är i nanoskala så påverkas även dess toxikologiska egenskaper. LÄS MER

  4. 3. Exploring Deep Learning Frameworks for Multiclass Segmentation of 4D Cardiac Computed Tomography

    Master-uppsats, Linköpings universitet/Institutionen för hälsa, medicin och vård

    Författare :Norman Janurberg; Christian Luksitch; [2021]
    Nyckelord :Computed Tomography; Multiclass Segmentation; Image Segmentation; 4D; Deep Learning; MONAI; Unet; Cropping network; Multiaxis Segmentation;

    Sammanfattning : By combining computed tomography data with computational fluid dynamics, the cardiac hemodynamics of a patient can be assessed for diagnosis and treatment of cardiac disease. The advantage of computed tomography over other medical imaging modalities is its capability of producing detailed high resolution images containing geometric measurements relevant to the simulation of cardiac blood flow. LÄS MER

  5. 4. The influence of dissolution medium on in vitro dissolution profiles for pulmonary drug delivery

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för farmaceutisk biovetenskap

    Författare :Venus Zafranian; [2021]
    Nyckelord :Inhalation; in vitro dissolution; budesonide; fluticasone propionate; modified andersen cascade impactor; pulmonary drug delivery; dissolution profiles; dissolution medium;

    Sammanfattning : Today, orally inhaled drugs found on the market suffer from variable and discontinuous pulmonary drug release which lowers efficacy and patience compliance. This is usually a consequence of the poor understanding of the interaction and dissolution behavior of drug particles in the lung environment. LÄS MER

  7. 5. Characterization of the effect of the membrane on in vitro dissolution profiles for pulmonary drug delivery

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för farmaci

    Författare :Maral Simonides; [2021]
    Nyckelord :Oral inhalation; in vitro dissolution; Budesonide; Fluticasone propionate; Transwell;

    Sammanfattning : It has always been a challenge to imitate the lung environment, therefore there is a constant development of standardized in vitro dissolution methods for inhaled products. Dissolution in vitro has been considered as an important parameter, because low solubility determines the bioavailability of inhaled drugs. LÄS MER