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Development of fortified gluten-free cereals for specific nutrition
Dohnalová, Radka ; Fialová, Lenka (referee) ; Márová, Ivana (advisor)
The bachelor thesis was focused on the development of enriched gluten-free cereals for special nutrition. The fortified cereal product included processed microbial biomass, either as a freeze-dried powder or as an extract, for which the phenolic content, antioxidant content and protein content were determined. The theoretical part includes findings from professional literature on gluten-free cereals, pseudocereals and their chemical composition. Subsequently, a review on microalgae and yeasts was prepared including a list of their metabolites. The literature search focused on green microalgae and carotenogenic yeasts. In the experimental part, the characterization of the selected pseudocereals and optimization of the prepared extracts of the selected microalgae and carotenogenic yeast were firstly carried out. The selected pseudocereals were amaranth, buckwheat and quinoa. The green microalgae strain Chlamydomonas reinhardtii and the carotenogenic yeast strain Cystofilobasidium macerans were selected for enrichment of the pseudocereals. Carbohydrates, proteins, fatty acids, -glucans, gluten, vitamins, phenolic substances, flavonoids and antioxidants were determined in the pseudocereals. Total fatty acids, lipophilic substances, phenolic substances and total antioxidant activity were detected in the microbial biomass. Finally, mixed cereal products were prepared from pseudocereal flour, microbial biomass and microbial extract. The cytotoxicity of the selected extracts was determined by MTT assay. It was found that the addition of algal biomass alone or algal extract to cereal flours resulted in a significant increase in protein. The yeast ethanol extract increased the phenolic and antioxidant content of the cereal products.
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Venture kapitál v kontextu výkonnosti malých a středních podniků v oblasti informačních technologií
Dohnalová, Radka
This thesis deals with venture capital as an alternative source of financing in the Czech Republic. The aim of the thesis is to identify and comprehensively evaluate the impact of venture capital investment on the economic performance of the selected small and medium enterprises, based on the analysis of the venture capital market. The literature research represents an input of the issue of venture capital. Custom work brings closer an existing development venture capital in the Czech Republic. After that it deals with the influence of venture capital on the performance of selected businesses from the sector information and communication technologies, through selected absolute and relative indicators of financial analysis, bankruptcy models and indicators of value creation for shareholders. The results are compared with studies in discussion and then they are subsequently formulated into proposals and recommendations.
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Children's right in the light of legal obligations imposed on the Czech republic
Dohnalová, Radka ; Hýbnerová, Stanislava (advisor) ; Bayerová, Monika (referee) ; Bílková, Veronika (referee)
Mgr. Radka Dohnalová CHILDREN'S RIGHTS IN THE LIGHT OF LEGAL OBLIGATIONS IMPOSED ON THE CZECH REPUBLIC 2012 SUMMARY The main purpose of my thesis is to analyse the level of implementation of legal obligations imposed on the Czech Republic by international child law. For this purpose, the study maps out the ambit of the international child law relevant to the Czech Republic; it deals especially with binding documents, but it does not ignore non-binding legal instruments, as far as their influence on child rights is certain. The wide range of subject matter is examined with regard to particular analysis of the two most important treaties - the UN Convention on the Rights of the Child and the European Convention for the Protection of Human Rights and Fundamental Freedoms. Clarification of the obligations and an evaluation of their impact is mainly undertaken through an analysis of the outcomes of the control mechanisms. The introduction is followed by two chapters dealing with the theoretical background for the ensuing research. Chapter Two briefly examines the basic theoretical origins of children's rights, since this question is seldom discussed in Czech legal literature. This chapter also analyses crucial concepts such as the definition of the child, the best interest principle and participation rights....
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Venture kapitál v kontextu výkonnosti malých a středních podniků v oblasti informačních technologií
Dohnalová, Radka
This thesis deals with venture capital as an alternative source of financing in the Czech Republic. The aim of the thesis is to identify and comprehensively evaluate the impact of venture capital investment on the economic performance of the selected small and medium enterprises, based on the analysis of the venture capital market. The literature research represents an input of the issue of venture capital. Custom work brings closer an existing development venture capital in the Czech Republic. After that it deals with the influence of venture capital on the performance of selected businesses from the sector information and communication technologies, through selected absolute and relative indicators of financial analysis, bankruptcy models and indicators of value creation for shareholders. The results are compared with studies in discussion and then they are subsequently formulated into proposals and recommendations.
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