Recent Submissions

Now showing items 81-90 of 20861

  • Nepřímé metody detekce HPV-specifických protilátek 

    Defence status: DEFENDED
    Jurkovič, Matúš (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 4. 6. 2025
    This bachelor's thesis dealt with indirect methods for detecting antibodies specific to early human papillomavirus (HPV) proteins. HPVs are most commonly transmitted sexually and cause a variety of benign and malignant ...
  • Zeolite-amine complex catalysis of Meerwein-Ponndorf-Verley type hydrogen transfer reactions 

    Defence status: DEFENDED
    Veselá, Klára (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 3. 6. 2025
    Meerwein-Ponndorf-Verley (MPV) reduction is a selective hydrogen transfer reaction that converts carbonyl compounds to the corresponding alcohols under mild conditions, offering a safer alternative to conventional hydrogenation ...
  • Dopad mírné hypoxie na mitochondriální metabolismus 

    Defence status: DEFENDED
    Voříšek, Petr (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 5. 6. 2025
    Mitochondrial diseases are a large group of disorders caused by nuclear or mitochon- drial DNA mutations. They are mainly caused by defects in the oxidative phosphory- lation system, which is the source of ATP for almost ...
  • Titrace slabých polyelektrolytů v polozředěném režimu 

    Defence status: DEFENDED
    Morozova, Iryna (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 10. 6. 2025
    This thesis investigates the ionization behaviour of polyacrylic acid, a weak polyelectrolyte, in semi-dilute regime. The primarily focus is on effects of pH and ionic strength on the degree of ionization. Diffusion- Ordered ...
  • Možnosti speciační analýzy antimonu pomocí metod atomové spektrometrie 

    Defence status: DEFENDED
    Jelínková, Klára (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 4. 6. 2025
    This master's thesis investigated the development of a methodology for the speciation of inorganic antimony species, Sb(III) and Sb(V), employing atomic fluorescence spectrometry coupled with UV-photochemical vapor generation ...
  • Redoxně responzivní polymery pro biomedicinální aplikace 

    Defence status: DEFENDED
    Vašínová, Dominika (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 10. 6. 2025
    The synthetic glucocorticoid dexamethasone is used to treat inflammatory diseases, but the therapy is often accompanied by unwanted side effects. These negative impacts can be limited by the use of drug delivery systems. ...
  • Komplexy polydentátních ligandů 

    Defence status: DEFENDED
    Zach, Kamil - Lukáš (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 10. 6. 2025
    This thesis focuses on the design, synthesis, and characterization of novel pyclen-based polydentate ligands with potential applications as chelators for radionuclides in the diagnosis and treatment of cancer. The work ...
  • Palladium Nanoparticles Stabilized by Zeolite Silanols: A Heterogeneous Catalyst Alternative for Tsuji-Trost Allylation 

    Defence status: DEFENDED
    Olšovská, Adéla (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 5. 6. 2025
    The Tsuji-Trost allylation is an important reaction in homogenous organic synthesis due to its versatility, selectivity, and broad applicability in forming carbon-carbon (C-C) and carbon-heteroatom (C-X) bonds. Heterogeneous ...
  • Galektiny a jejich vazba na nádorové buňky 

    Defence status: DEFENDED
    Kozlova, Anna (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 4. 6. 2025
    Galectins are a group of soluble proteins that belong to the lectin family. These proteins play a crucial role in the binding of β-galactosides, modulating "cell-cell" and "cell-matrix" interactions, and participating in ...
  • Implementation and testing of the iterative algorithm for finding optimal umbrella sampling parameters in zeolite systems 

    Defence status: DEFENDED
    Kendra, Richard (Univerzita Karlova, Přírodovědecká fakulta, 2025)
    Date of defense: 10. 6. 2025
    Title: Implementation and testing of the iterative algorithm for find- ing optimal umbrella sampling parameters in zeolite systems Abstract: Numerous physical or chemical processes that occur within zeolite systems have a ...

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