in English This Bachelor's Thesis serves as an overview compiled from published literature that is supposed to summarize information regarding geological environment and geodynamic evolution of Precambrian rocks in the ...

Sperms and oocytes are both meiotic cells. To create a new embryo, the gametes fuse during fertilization. The first division after fertilization must be mitotic to ensure equal distribution of parental genomic information ...

The foundation of this thesis was the optimization and subsequent comparison of various atomic spectrometric methods for determining trace amounts of hafnium. The methods employed for this determination were Atomic Absorption ...

Antibodies isolated from egg yolks of hens represent a useful tool for the prevention of bacterial, viral or parasitic diseases in both veterinary and human medicine. Other uses of these antibodies are in therapy, e.g. in ...

The diploma thesis deals with the synthesis of conjugates of the antitumor drug 5- fluorouracil with cyclodextrins. Cyclodextrins are connected to the drug by linkers of different lengths, which are unstable in an acidic ...

This master's thesis is focused on the synthesis of selaginellin T. The work is focused on an identification of suitable protecting groups. It was necessary to prepare a protected substrate for the key [2+2+2] cyclotrimerization ...

Currently, the landscape is being fragmented for example as a result of the construction of transport infrastructure, settlements, and the development of agriculture. This process consists of the gradual disintegration of ...

(English) Structures of nucleic acids are largely determined by pairwise interactions between nucleotide bases. The most important are the widely known "Watson-Crick" G-C and A-T pairs, which encode genetic information. ...

Up to recent decades, drought-driven mortality of pine forests was mainly a phenomenon in southern Europe and dry Alpine valleys. However, the impacts of climate change on the health of forests are becoming increasingly ...

Although African biodiversity hotspots are often areas of intensive research, arachnids tend to be overlooked in this research. My paper summarizes information on arachnid diversity in eight African biodiversity hotspots. ...

in English The use of pesticides is a common agriculture practice nowadays, currently essential tool for ensuring human food security. Over the past three decades, pesticides use has more than doubled but their impact on ...

Many rodents are highly sociable animals, demonstrating various social behaviours. They form social groups, within which social memory is essential. Social memory is the ability to distinguish and recognize familiar and ...

The topic of microalgae dispersal is fairly recent, because of past assumptions of them having a cosmopolitan distribution. While some microalgae do show a cosmopolitan distribution, many have geographic restrictions and ...

During the development of the nervous system, the proper neuronal connections are formed. One of the crucial steps during this formation is axon guidance, a process where growing axons are guided toward their target, which ...

This bachelor's thesis reviews studies of genetic rodent models, specifically mice and rats, which resemble non-syndromic premature ovarian insufficiency (POI) in humans. POI is a disease in which is the ovarian function ...

Nucleic acids are considered to be the principal information polymers, yet from genetic information alone, it is impossible to predict the outcome of morphogenesis. Even as our knowledge of biochemical signaling expands, ...

Due to climate change, we can expect an increase in extreme meteorological events, such as more frequent a intense floods. One of the ecosystems where floods are a natural part of ekosystém development is the floodplain ...

Myelodysplastic neoplasias (MDS) are heterogeneous group of clonal hematopoietic disorders. Chromosome 17 aberrations are one of the rare cytogenetic findings in MDS patients. A cytogenomic analysis of unbalanced aberrations ...

The protein 204 (p204), murine ortholog of human Interferon-inducible protein 16 (IFI16) is a key DNA sensor which activates Type I interferon production via stimulator of interferon genes (STING). The p204 detects mouse ...

The aim of this work is to contribute to the understanding of the activity and distribution of crayfish, particularly the spiny-cheek crayfish Faxonius limosus, at diving sites in the Czech Republic through field observations ...