National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Mikrobiológia medu
Fialová, Tatiana
This Bachelor's thesis is focused on honey and its microbiological parameters. The theoretical part contains definitions of honey and its historical context. Furthermore, it describes the process of honey creation and its natural sources: nectar and honeydew. The thesis further describes physical and chemical attributes of honey, its composition, and antimicrobial properties. In the last part of the literature review, the microorganisms which could contaminate honey are described. In the empirical part the thesis examines samples of honey using a microbiological analysis. The aim of this experiment is to prove that honey has a composition and properties which are unfavourable for growth and procreation of microorganisms.
Povrchové úpravy nábytku vhodné do veřejných prostor zaměřené zejména na antibakteriální vlastnosti
Kolesnik, Iuliia
The properties of the two surface finishes were studied in this work: the waterborne epoxy lacquer EPOX AQUA V_1301 and solvent-borne alkyd urethane lacquer Jachtlak S-1006 with the regards to their potential applications for the finishing of the wood surfaces of furniture designed for the utilization in public places. It has been found that the dry surfaces formed by these furnishes have physico-mechanical properties that are consistent with the standards, which establish possibilities of their application. Very good antibacterial properties of the formed films without the addition of any auxiliary antimicrobial agents to the Escherichia coli and Staphylococcus aureus bacterial strains were also determined. The entire tests were carefully described, and their results were discussed in the further text.

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