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Global Sr-Nd-Os isotopic and platinum-group element systematic of mantle-derived carbonatites
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 6. 3. 2025Carbonatites are rare igneous rocks formed from carbonate-rich parental melts predominantly derived from the mantle. These melts hold the key to our understanding of deep mantle processes and carbon cycling as well as ... -
Vývoj a ztráta funkce endokrinní tkáně pankreatu
Defence status: RECOGNIZED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 12. 3. 2025The global incidence of diabetes has been steadily increasing, highlighting the urgent need for innovative therapeutic strategies. One promising approach is to develop functional replacements for dysfunctional pancreatic ... -
Water beetles on the islands: a macroevolutionary analysis of selected groups
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 3. 3. 2025Island environments are ideal for studying the evolutionary responses to factors like isolation, absence of competitors or presence of vacant niches. The first interesting question about island taxa revolves around their ... -
Development and utilization of electrochemical flow-through detectors
Defence status: RECOGNIZED(Univerzita Karlova, Přírodovědecká fakulta, 2024)Date of defense: 23. 4. 2024The proposed dissertation thesis deals with the development and investigation of electrochemical flow systems using both conventional and unconventional electrode materials. In the first part of this thesis, the problem ... -
Development and utilization of electrochemical flow-through detectors
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2024)Date of defense: 22. 3. 2024The proposed dissertation thesis deals with the development and investigation of electrochemical flow systems using both conventional and unconventional electrode materials. In the first part of this thesis, the problem ... -
Dynamiky českého sídelního systému
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 28. 2. 2025DYNAMICS OF THE CZECH SETTLEMENT SYSTEM Jiří-Jakub Zevl, doctoral thesis ABSTRACT The aim of this dissertation thesis is to contribute to the field of settlement geography by firstly evaluating the theoretical knowledge ... -
Studies applied to bioscience research using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS)
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 28. 2. 2025Felipe Martínez Ramírez - Ph.D. Thesis abstract in Czech: "Studie aplikované na biologický výzkum za užití kapalinové chromatografie v tandemu s hmotnostní spektrometrií (LC-MS/MS)" Tato práce se zaměřuje na aplikaci ... -
Filmy na bázi vodivých polymerů pro přeměnu a skladování energie
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 28. 2. 2025Conducting polymers-based films for energy conversion and storage ABSTRACT Polypyrrole (PPy) is one of the most promising conducting polymers owing to its excellent conductivity, redox properties, and stability. The aim ... -
Role rodinných farem pro krajinu a společnost v Česku
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 28. 2. 2025The dissertation thesis deals with the phenomenon of family farms in current Czechia. The main goal of this dissertation thesis is to define the role of family farms in the landscape and society of Czechia. The thesis is ... -
New types of substitution reactions at boron and carbon atoms of carborane, borate and metallacarbaborane cages directed to design of unconventional boron-based drugs for cancer treatment
Defence status: DEFENDED(Univerzita Karlova, Přírodovědecká fakulta, 2025)Date of defense: 28. 2. 2025V této práci byly nalezeny přímé originální cesty k uhlíkem substituovaným kobalt bis(dikarbolidovým) derivátům. Studie vyústila v úspěšné nalezení syntetických cest k těmto derivátům, které neobsahují alkylový linker, a ...
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