Faculty / university part collections

Recent Submissions

  • Reakce rostlin na toxické spolupůsobení arsenu v kombinaci s kadmiem 

    Defence status: DEFENDED
    Burešová, Andrea (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    Arsenic and cadmium are both non-essential, highly toxic and carcinogenic elements that often occur together in the environment. Given the frequent co-contamination of the environment, it is necessary to investigate both ...
  • Vliv pineálního hormonu melatoninu na produkci inzulínu 

    Defence status: DEFENDED
    Hovorková, Adéla (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 30. 5. 2022
    Both production and secretion of insulin depend on the circadian rhythms. These are set by the internal circadian clock reacting to the external stimuli such as the light or the darkness. The central clock synchronization ...
  • Demografický vývoj v Kambodži od druhé poloviny 20. století 

    Defence status: DEFENDED
    Dušek, Adam (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 2. 6. 2022
    Demographic development in Cambodia since the second half of the 20th century Abstract This thesis deals with the population development in Cambodia since the second half of the 20th century. The objective of the thesis ...
  • Gravitropism mechanisms in single-celled organs and multicellular organs of plants 

    Defence status: DEFENDED
    Nehasilová, Martina (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    Plants react to various environmental stimuli by oriented growth. The growth responses are called tropisms. Gravitropism is a directed growth concerning the gravity vector. Plant shoots grow up, negatively gravitropically, ...
  • Molekulárně genetické přístupy užívané pro preimplantační genetickou analýzu lidských embryí v asistované reprodukci 

    Defence status: DEFENDED
    Limbergová, Jana (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 26. 5. 2022
    Preimplantation genetic testing is one of the main clinical procedures that take place in assisted reproduction centres around the world. It is sought after by couples for many different reasons. The causes of problems may ...
  • Variabilita genu pro melatoninový receptor MTNR1B ve vztahu k diabetes mellitus 2. typu. 

    Defence status: DEFENDED
    Chocholová, Denisa (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    The human MTNR1B gene has been identified as a candidate gene associated with the development of type 2 diabetes mellitus, a rapidly spreading disease characterised by hyperglycemia and insulin resistance. The strongest ...
  • Role prenatálních hormonů ve vývoji lidské sexuální orientace 

    Defence status: DEFENDED
    Freudenfeld, Petr (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    Sexual orientation is extensively studied topic nevertheless its etiology remains unclear. Several theories have been proposed to explain it. One of them is Neurohormonal theory of homosexuality. According to this theory, ...
  • Distanční praktická výuka a učení 

    Defence status: DEFENDED
    Zdobinská, Helena (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 7. 6. 2022
    This diploma thesis describes practical activities and related topics during forced distant education due to COVID-19 pandemic. In the theoretical part of thesis, the distant education is defined. I also described some of ...
  • Fylogeografia a ochranárska genetika vzácnych palearktických megaherbivorov 

    Defence status: DEFENDED
    Červeňák, Jakub (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    This review is focused on the surviving species of Pleistocene megaherbivores in the Palearctic realm. It describes a basic classification of herbivores depending on their trophic niche, the adaptations associated with ...
  • Potravinový deficit v rozvojových zemích: faktory vzniku, regionální diferenciace, možná řešení 

    Defence status: DEFENDED
    Ližanová, Iveta (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 6. 6. 2022
    This bachelor's thesis deals with food deficit issues in developing countries. First and foremost, it is dedicated to defining basic concepts that explain the food deficit. It then looks at the range of individual food ...
  • Swarming a hibernace netopýrů v kamenných mořích a balvanitých sutích 

    Defence status: DEFENDED
    Legát, Jakub (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    This literature review attempts to summarize the knowledge on swarming of temperate bats. It focuses on the characteristics of the term swarming and the history of research on this behaviour in the Czech republic and ...
  • Peak identification from ChIP-nexus data. 

    Defence status: DEFENDED
    Drahoňovská, Lucie (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 2. 6. 2022
    Proteins play a very important role in live organisms. Their roles are for example structural, transport, regulatory or catalytic. What genes will be expressed, what proteins will be made and at what rate can have a strong ...
  • Souvislost mezi behaviorálním a tělesným imunitním systémem v průběhu menstruačního cyklu 

    Defence status: DEFENDED
    Kosinová, Natálie (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
  • Vybrané aspekty redoxního metabolismu v leukemogenezi 

    Defence status: DEFENDED
    Myšáková, Michaela (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 26. 5. 2022
    Blood cancers are caused by the accumulation of mutations in haematopoietic stem cells. This creates a malignant clone that has a selection advantage due to improved survival and unrestricted proliferation, a process of ...
  • Predátoři a antipredační obrana křísů (Hemiptera: Auchenorrhyncha) 

    Defence status: DEFENDED
    Zeman, Šimon (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    Auchenorrhyncha are one of the species-richest groups of hemimetabolous insects. They feed mostly on plant sap and play an important role in food webs of various ecosystems; for humans, they are important mainly as pests ...
  • Úloha posttranslačních modifikací v molekulárním mechanismu cirkadiánních hodin 

    Defence status: DEFENDED
    Janáčová, Klára (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 30. 5. 2022
    The timing of the biological processes of organism is controlled by an endogenous circadian clock. The molecular clock is present in almost every cell and is synchronized with the external environment. The main mechanism ...
  • Gliové bunky v patológii centrálneho nervového systému: úloha Wnt signalizácie 

    Defence status: DEFENDED
    Bronišová, Denisa (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 30. 5. 2022
    Wnt signaling plays an important role in regulating cell growth, differentiation, or movement. This represents a potential in the treatment of pathologies in which the proliferation or differentiation of new cells could ...
  • Rezistence ke glykopeptidovým antibiotikům u rodu Staphylococcus 

    Defence status: DEFENDED
    Rozsypálková, Adéla (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 26. 5. 2022
    The aim of this thesis is to describe the mechanism of the resistance to glycopeptide antibiotics in a genus Staphylococcus, especially in a species Staphylococcus aureus which is common cause of nosocomial infections ...
  • Regenerace kosti a její analýza 

    Defence status: DEFENDED
    Tesařová, Adéla (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    Bone regeneration can take place throughout life as a natural process (remodeling) or because of trauma when fractures heal in which the damaged or missing part is replaced by new tissue. The aim of my bachelor thesis was ...
  • Kategorizace tůní v CHKO Broumovsko 

    Defence status: DEFENDED
    Mňuková, Veronika (Univerzita Karlova, Přírodovědecká fakulta, 2022)
    Date of defense: 31. 5. 2022
    This bachelor thesis is about small artificial ponds and their value in landscape. It characterizes their basic features, colonization rate, role the play in maintaining biodiversity and their significance for nature ...

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