Přírodovědecká fakulta: Poslední příspěvky
Zobrazují se záznamy 1-20 z 30719
-
Virome of Honey Bee
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 23. 10. 2024We explored the honey bee (Apis mellifera) virome through extensive metagenomic analysis across two major projects, focusing on virome stability and longitudinal changes. The first project, which included 39 samples from ... -
IL-2/anti-IL-2 mAb immunocomplexes and polymer-modified IL-2 as potent immunomodulators
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 29. 10. 2024Interleukin-2 (IL-2) is recognized as a crucial cytokine for the proliferation, survival, and expression of effector functions in activated T and NK cells. However, IL-2 is involved not only in promoting effector T and NK ... -
Characterization of translational patterns in mammalian oocytes and early embryos obtained under different conditions.
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 29. 10. 2024Fully grown mammalian oocytes collected from stimulated follicles spontaneously resume meiotic maturation in vitro and progress towards the metaphase II stage of meiosis. Matured ''egg'' becomes fertilized, accommodates ... -
Pracovní listy k učivu o vývoji života na Zemi
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 16. 9. 2024This thesis presents worksheets for the teaching of the evolution of ecosystems on Earth. A total of seven worksheets cover the evolution from the Precambrian to the end of the Mesozoic Era, while introducing selected ... -
NMR Spectroscopy Studies of Phosphorus-Containing Compounds
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 24. 9. 2024Dissertation Ing. Markéta Christou Abstract Phosphorus is a biogenic element and a key element in modern organic and medicinal chemistry. The non-metallic catalysis based on chiral phosphates is a fast-evolving field ... -
Impact of therapy on facial development in patients with orofacial clefts: data modelling using the methods of virtual anthropology
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 1. 10. 2024Introduction: Orofacial clefts are one of the most common congenital craniofacial defects associated with serious health complications. The aim of any surgical intervention is to minimize these health problems in order to ... -
Sex classification using 3D skull modelling in multi-population sample
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 1. 10. 2024The identification of skeletal remains represents one of the most critical aspects of biological anthropology. Accurate individual identification is indispensable for forensic anthropology, and high method success and ... -
Epidemiologie a charakterizace klinicky významných bakterií rezistentních k antibiotikům
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 30. 9. 2024Antibiotic resistance currently represents one of the most serious health threats. Infections caused by resistant bacteria have higher mortality rates, particularly among critically ill patients, prolong hospitalization ... -
Synthesis-property-function correlations in new zeolites designed by Assembly-Disassembly-Organization-Reassembly strategy
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 30. 9. 2024Zeolites represent an important class of heterogeneous catalysts. They possess distinctive textural properties and adjustable acidity, allowing them to effectively catalyze a wide variety of chemical reactions. Utilization ... -
Geochemical and isotopic constraints on the upper mantle composition beneath the Bohemian Massif
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 30. 9. 2024This dissertation consists of three scientific articles, two of which have already been published, and the third is currently undergoing peer review. The complete texts of the publications are appended to this thesis. This ... -
Optimalizace metody izotermální amplifikace zprostředkované smyčkou pro testování infekce způsobené bakterií Haemophilus influenzae
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2023)Datum obhajoby: 7. 6. 2023Haemophilus influenzae is a gramnegative, rod-shaped and predominantly human pathogen. Infection caused by this microorganism is especially dangerous for children under five years of age, who are mainly at risk of pneumonia ... -
Specific functions of ARP2/3 complex in plants
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 27. 9. 2024The ARP2/3 complex is a heteroheptameric protein complex conserved across eukaryotes. Its role is the polymerization of actin filaments from monomeric actin. In amoebae and animal cells, the ARP2/3 complex is crucial for ... -
Neuro-immune effects of peripheral inflammation in avian models
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 27. 9. 2024(in Czech) Ptáci mají v ekosystémech mnoho rolí, fungují jako predátoři, mrchožrouti, opylovači a pomáhají šířit semena rostlin. S odhadovanou populací přibližně 50 miliard jedinců patří ptáci k nejpočetnějším zvířecím ... -
The role of myeloid cells in mice infected with the neuropathogenic schistosome Trichobilharzia regenti
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 26. 9. 2024Trichobilharzia regenti is an avian schistosome extraordinary for its neurotropism. Besides infecting its final hosts, waterfowl, it can also infect mammals where the immune response quickly kills the parasite. Yet, the ... -
Nové typy úprav povrchů borem dopovaných diamantových elektrod pro elektroanalýzu
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 26. 9. 2024Boron-doped diamond (BDD) electrodes represent a unique material with exceptional physical and electrochemical properties, making them highly attractive for applications in various areas of electrochemistry. However, a ... -
Capillary electrophoresis for liposome analysis and drug interaction studies
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 26. 9. 2024(EN) The first part of this dissertation thesis investigates the possibilities of analysis and characterization of liposomes using capillary electrophoresis. Our primary objectives were to identify suitable background ... -
Influence of selected drug molecules on human Tear Film Lipid Layer models
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 25. 9. 2024of the Dissertation Kamila Riedlová August 2024 This dissertation investigates the molecular interactions of various ophthalmic drugs and pharmacologically significant compounds with models of the tear film lipid layer ... -
Vývoj a validace multiplexní technologie xMAP pro detekci a kvantifikaci patogenních virů v prostředí
Výsledek obhajoby: UZNÁNO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 25. 9. 2024With the ever-advancing technological progress and the development of modern society, the requirement to ensure sufficient amount of quality and safe food, water resources and the overall safety of the environment in which ... -
Diverzita a kvartérní historie vybraných plžů skupiny Helicoidea
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 25. 9. 2024Understanding why land snails are distributed the way there are and how dynamic their distribution ranges are requires first knowing the diversity of and phylogenetic relationships among the species and intraspecific ... -
Modulation of Cytokinin Distribution Between Roots and Shoots
Výsledek obhajoby: OBHÁJENO(Univerzita Karlova, Přírodovědecká fakulta, 2024)Datum obhajoby: 25. 9. 2024Cytokinins are adenine derivatives and a group of plant hormones that regulate many physiological processes, including cell division, root and shoot growth, and senescence delay. Cytokinins transported via xylem have a ...