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System for Administration and Monitoring of Fishing Activities
Sedláčková, Lucie ; Herout, Adam (referee) ; Beran, Vítězslav (advisor)
The task of this thesis was to do researches based on information by potential users connected to fishing activities in Czech Republic. After researches finished design and implement system for administration of fishing activities. During the work on system was performed multiple iterations of user testing and in reaction to the tests was made some changes in the system. The system is developped using Nette Framework combine with Bootstrap library as responsive web application.
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Extraction of bioactive substances from black currant pomace
Sedláčková, Lucie ; Štursa, Václav (referee) ; Vespalcová, Milena (advisor)
This bachelor thesis deals with extraction of bioactive substances from black currant pomace (Ribes nigrum). The theoretical part contains the botanical characteristics of the plant species Ribes nigrum. It is also devoted to the biologically active substances contained in black currant and possibilities of using black currant in the food industry. The fourth chapter deals with description of phenolic compounds, their distribution and methods of determination of phenolic substances. The fifth chapter describes selected extraction procedures. In the experimental part, there were extracted dry black currant pomace in order to optimize the extraction process and obtain the highest yields of dyes. In addition, were determined the selected chemical and physical characteristics of blackcurrant juice and extracts from blackcurrant pomace. A better solvent was a mixture of water and ethanol in a volume ratio of 1:1. After 14 hours maceration of dry pomace, were obtained 769,9 mg anthocyanins per 100 g of dry material.
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Possibility of further use of elderberry marc
Sedláčková, Lucie ; Pořízka, Jaromír (referee) ; Vespalcová, Milena (advisor)
This Diploma thesis talks about the production of concentrates and lyophilisate from the extract of elderberry moldlings (elderberry, Sambuvus nigra L.) and by determination by chosen chemical characteristics of these products. The theoretical part includes the botanical characteristics of the plant species Sambucus nigra L. Next is the part that is dedicated to biologicaly active substances found in elderberry and it‘s possible usage in the food industry. Next is the part where the extraction, purification and indentification of anthocyanic dyes are described. In the next part is the analyrical method HPLC described, including the description of instrumentation. The last part talks about the description of the used methods: methods for the concentration of the extract, UV-VIS spectrophotometry, determination of phenolic compounds, determination of dry matter, determination of active acidity and the overall titrating acidity. The experimental part contained the optimalization of the process of producing the extract from elderberry moldings. The extract obtained was then concentrated for preservation and characterization purposes based on selected chemical properties. The total content of anthocyanin dyes was chosen as a quality parameter. The most suitable process for the preparation of the extract was chosen to be the ratio of moldings and solvent 1:2, 4 (m/V). The most suitable solvent was chosen to be a mixture of water and ethanol in a ratio of 1:1 (V/V). According to the needs of the submitter, an extract with the use of water as the extraction agent is also provided. The prepared extract was then concentrated on a vacuum evaporator or lyophilized for storage purposes. The dye degradation while using the evaporator was the lowest in a 40 ° C water bath. The final products were characterized by the determination of soluble solids, pH, titration acidity, total phenolic compounds and total anthocyanin dyes. The anthocyanin pigments contained identified by liquid chromatography are: cyanidine-3-sambubioside, cyanidine-3-glucoside, cyanidine-3-sambubioside-5-glucoside, and cyanidine-3,5-diglucoside The total content of anthocyanins in the concentrate was determined to be equivalent to cyanidine-3-glucoside at 2.8 gl-1 and in the lyophilisate 2.5 gl-1.
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Motivation and Rewarding System in a Selected Company
Schafferová, Martina ; Sedláčková, Lucie (referee) ; Konečný, Štěpán (advisor)
This diploma thesis deals with employee motivation, remuneration and evaluation in the company Macek a syn s.r.o. The aim of the theoretical part is to clarify the primary terms of the motivation, remuneration and evaluation system. The practical part review the actual techniques used in Macek a syn s.r.o. A survey is used to assess the satisfaction of the employees. The summary includes recommendations to improve the motivation, evaluation and satisfaction of the employees.
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Olga Krijtova
Hlaváčková, Hana ; Špirk, Jaroslav (advisor) ; Sedláčková, Lucie (referee)
This theses focuses on Olga Krijtova (1931-2013), Czech translator from Dutch. The aim is to introduce Olga Krijtova within the framework of reception of Dutch literature in Czech cultural environment. In order to explore this framework, the thesis compares Czech and Dutch culture from translatological point of view, outlines the history of Czech-Dutch relationshiops and Dutch literary translations into Czech, as well as the history and current state of the academic discipline of Dutch studies. In the 20th century, Olga Krijtova had contributed greatly to making the Dutch literature available for Czech recipients. The thesis aims to find out how many translations done between the years 1957-2016 are Krijtova's or her students' work. Further, it summarizes her teaching and linguistic work. However, the main focus is her translation activities, which is studied by means of translation analysis in the second part of the thesis. The final aim is to review and interpret Krijtova's translation strategies and methods, as well as to assess her overall contribution to the reception of Dutch literature within the Czech environment and to the Dutch studies in the Czech Republic. Key words: Olga Krijtová, Dutch translations, Dutch studies, translation analysis, literary translations
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Particularities of the Facebook Communication of the Deaf
Jechová, Lenka ; Vinš, Ondřej (advisor) ; Sedláčková Půlpánová, Lucie (referee)
We study the particularities of communication of the deaf on Facebook. We summarize the specifics of social networks and the specifics of communication there through the psycho-social and linguistic lens. The research itself was conducted in the Facebook group "Koronavirus pro neslyšící v ČR" (Coronavirus for the deaf in Czech Republic). We limited ourselves to the time period starting in September 2020 until February 2021. The research consisted of an overal qualitative investigation of the particularities of communication of the deaf in posts and comments, and of testing of four hypotheses. These concerned the topics of posts and their form, the ratio of presence of visual elements in comments, and the prevalence of humorous posts. We confirmed that the most frequent form of post was a video in Czech sign language, and that of the 11 recognized topics, posts most frequently adressed pandemic ordinances and regulations. Conversely, regarding the presence of visual elements, we found that the textual form of comments predominated over the visual form. Among the posts, we identified 6 humorous ones, which we analyzed in more detail. Finally, we analyzed the deviations of the texts from codified Czech and compared them with the work of Šebková, who investigated the same topic in 2008.
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Contermporary Dutch drama
Zbuzková, Andrea ; Krol, Ellen Jacoba (advisor) ; Sedláčková, Lucie (referee)
The aim of my thesis is to approach the specifics of current Dutch drama. First part of my paper is based on the theoretical work of Hans-Thies Lehmann, Hugo Brems and Anja Krans describing the development of drama in Netherland covering the year 1969 to the turn of the millennium. Moreover, I am focusing on the major events, trends and characteristics following this period as well as explaining the term "post-dramatic theatre ", which I closely characterize. I've been following the change of the cooperation between dramatists and theatre groups regarding contemporary drama. In the second, practical part of my work I investigate whether or not the thoughts of the above mentioned theatre scientists and theorists are valid (and if so to what extend). I have examined this on a few pieces of work of four selected Dutch dramatists (Esther Gerritsen, Rob de Graaf, Maria Goos, Gerardjan Rijnders). I shortly describe the content and identify the most significant ideas of their work. I use information obtained from studying the theoretical work, newspaper articles, reviews, interviews with the artists and even their dramas. In the conclusion of my thesis, I then gather all the knowledge obtained by readings and analysis in the practical part. Moreover, I am describing the position of the Dutch dramatists in...
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