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Plants for the production of soaps and detergents
STRNADOVÁ, Barbora
The thesis is focused on plants useful for the production of soaps and detergents, therefore the thesis focuses only on vegetable oils useful for soap-making. To in-troduce the subject, a general description of soap and detergents is given at the be-ginning, including the chemical principle of their function and production. Sub-sequently, the work is devoted to oilseeds, since, apart from the oils produced from them, they are the key to soap-making. In this chapter, the main worldwide and European oilseeds have been described, including their botanical classification, description and characterization of the composition of their oils. Finally, a list of plants and their parts useful for the pro-duction of soaps and detergents is drawn up.
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Determination of phytic acid in brewery materials
Strnadová, Barbora ; Hégrová, Blanka (referee) ; Vespalcová, Milena (advisor)
This diploma work discusses the chemical and physical characteristics of phytic acid, its positive and negative influence on people’s health, on the substances usability in the human organism and also its possible use in the food industry. Methods for analyzing phytic acid in the feed and food industry are also discussed. This diploma work also states the characteristics of analyzed raw materials and, for the analyzed raw material malt, it also covers the technological procedure for its production. For direct determination of phytic acid in barley caryopses and in malt, the isotachophoresis (ITP) method was used. This diploma work contains results of phytic acid determination in treated and untreated barley and malt variants by 6 different varieties in 4 test stations - specifically for harvests during the years 2006 and 2007. The final work contains comparisons of phytic acid content in different varieties of treated/untreated barley and malt variants. Comparisons are always within a single test station. Comparison are also included of phytic acid content for single varieties (across all examined test stations). This work furthermore, presents decreases in phytic acid content after malting. The ITP method was evaluated as quick and relatively simple. A method by using tests (from a commercial company) for obtaining phytic acid content was also used. This diploma work lists results of phytic acid content determination in untreated barley and malt variants at two test stations, for the year of harvest 2007. Further, this work contains a comparison of phytic acid content in different varieties for the given test station. The method by using tests was evaluated as a orientation method. This work states comparisons of phytic acid content obtained by measurements during the years 2006 and 2007. The diploma work also compares ITP with the method realized by using tests in two test stations for 5 untreated varieties of barley and malt for 2007 harvest.
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Social protection of poverty-stricken in Czech republic
Strnadová, Barbora ; Kotýnková, Magdalena (advisor) ; Kubelková, Karina (referee)
Poverty is one of the most oppressive topics all over the world. It is being fought both in developed and developing countries. As for the Czech Republic, poverty is associated with unemployment, especially with the long-term unemployment. On 1st January 2007, two new acts have come into effect; Act no. 110/2006 about minimum and living wage and Act no. 111/2006 about help in substantial shortage. These acts newly regulate the conditions of social benefits and its income with the objective of lowering the long-term unemployment. They incorporate elements that would sanction those who are unemployed and passive in search of a new job, and on the other hand should give advantage to those seeking actively. The purpose of my work is to examine the impacts and consequences of these two acts, and whether these has been any change in the long-term unemployment rate, positive change in its absolute values or positive change in its structure.
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