Kvalifikační práce
Procházet dle
Poslední příspěvky
Zobrazují se záznamy 1-10 z 19053
-
Detecting biomarkers of extremophiles in Martian analogues
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2023)Datum obhajoby: 20. 3. 2023The main focus of this thesis is on the examination of endolithic microorganisms within gypsum from Sicily. This region is of particular interest because gypsum outcrops are common and accessible there, but the environment ... -
Reactive modifications of RNA for bioconjugations with proteins and new enzymatic methods for the synthesis of base-modified RNA
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 23. 2. 2024This doctoral thesis focuses on the enzymatic synthesis of base-modified RNA probes with diverse functional groups, including reactive cross-linking, hydrophobic and fluorescent moieties, or affinity tags. The construction ... -
Emoce a estetické preference vyvolané zvířaty v kontextu ochrany přírody
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 20. 2. 2024People have always seen animals as an important part of their lives. As a result of human activity and other factors, an increasing number of species are becoming endangered. Recently, nature conservation has become ... -
Calcareous nannofossils assemblages for provenance analysis of European paintings: From the sample preparation to the assemblage comparison
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2023)Datum obhajoby: 15. 3. 2023This PhD thesis is a commentary of four studies published and a fifth study submitted in peer reviewed and impacted scientific journals. Three studies are methodological work for the preparation of painted micro-samples ... -
Subjektivní a psychofyziologické parametry emocí, které vzbuzují různé skupiny zvířat
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 28. 2. 2024SUBJEKTIVNÍ A PSYCHOFYZIOLOGICKÉ PARAMETRY EMOCÍ, KTERÉ VZBUZUJÍ RŮZNÉ SKUPINY ZVÍŘAT Mgr. Šárka Peterková Abstract The central theme of this dissertation is human evaluation of animals from the perspective of subjectively ... -
Species traits of soil fauna and ecosystem functions during recovery after major disturbances
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 21. 2. 2024Growing evidence indicates that interactions between above and belowground communities are essential for healthy and functioning ecosystems. This, however, has exposed a disproportionate knowledge gap in soil communities, ... -
Ambient noise investigation of rock structures in Bohemian Paradise
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 4. 3. 2024We carry out non-invasive ambient noise investigation of rock structures in Bohemian Paradise (Bohemian Cretaceous Basin, Czech Republic). The study is focused on two key topics: 1) An in-situ elastic moduli estimate of ... -
Structural studies of selected protein complexes involved in signal transduction
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 19. 2. 2024Protein-protein interactions are critical for most physiological and pathophysiological processes. Detailed characterization of these interactions is therefore essential not only to understand the nature of these events, ... -
Structural studies of an abasic site DNA damage repair and DNA interstrand cross-link formation
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 19. 2. 2024DNA damage refers to any alteration or modification in the DNA structure that deviates from its natural state. Abasic site (Ap site) is one of the most common DNA lesions resulting from spontaneous depurination/depyrimidination ... -
Synthesis, processing and properties of high-temperature ceramic oxygen conductors
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 1. 3. 2024Ceramic oxygen conductors are important materials used as solid electrolytes in solid oxide fuel cells and oxygen sensors. Among the many electrolyte materials, cerium dioxide is attracting a lot of attention. This is ...