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Od trusu k prostřenému ubrusu. Molekulární analýza potravy raka signálního
ŠKRABÁNEK, Jan
This thesis aimed to determine the diet of the signal crayfish in Křesánovský brook in 2020. In addition to that, we aimed to find and test suitable markers for the diet analysis of signal crayfish, which are described in the thesis. We analyzed the crayfish diet by examining DNA from faecal pellet samples collected monthly from April to September. By using group-specific DNA markers, we targeted the main dietary groups such as Heptagenidae (markers Hpt28Sf + Hpt28Sr), Ephemeroptera (Epa28Sf + Epa28Sr), Integripalpia and Spicipalpia (Inspi18Sf + Inspi18Sr), Plecoptera (Ple-gen A269 + Ple-gen S268), Chironomidae (Chiro18Sf + Chiro18Sr), and Gammaridae (Gamae28Sf + Gamae28Sr). We also focused on representatives of macrophytes Characeae (CHA677 + CHA1681R) and Eudicotyledons (MYR152F + MYR1696R). The results showed that the crayfish's diet varied during the sampling season. Gammaridae was the most common food item, found in 54.1% of the samples of faecal pellets. Heptagenidae, Integripalpia, and Spicipalpia were also significant, present in 31.3% of the samples. Plecoptera appeared in 20.8% of the samples, while Chironomidae and Characeae were found in 10.4%. Eudicotyledons were detected in 8.3% of the samples. Ephemeroptera were the least common food group, detected only in 2.1 %. Gammaridae were the most significant component of the crayfish diet in April (found in 7 samples), while Heptagenidae were the second most abundant component. The diet was more diverse in May, but Gammaridae remained the primary food source, followed by Integripalpia and Spicipalpia (in 5 samples). In June, Gammaridae was present in all samples, while Heptagenidae and Integripalpia/Spicipalpia were significant. In July, Heptagenidae was the most common food group (found in 5 samples), with Gammaridae found in 4 samples. No food items were detected in the samples from August and October, and only one sample contained Gammaridae in September. Overall, this study provides insights into both the seasonal variations in the diet of signal crayfish and markers suitable for its analysis.
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Dopad alimentární expozice bisfenolu na vybrané krevní parametry samic potkanů kmene Wistar Han
JELENOVÁ, Natálie
This bachelor's thesis focused on assessing the impact of ten-week oral exposure to 50 ?g BPS/kg body weight per day in female Wistar Han rats on the concentration of hemoglobin (HGB), hematocrit value (HCT), mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC), mean corpuscular hemoglobin (MCH), red blood cell count (RBC), white blood cell count (WBC), percentage of granulocytes (GR), lymphocytes (LY), and monocytes (MONO).
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Zhodnocení efektivity a návrh konstrukčního řešení pasivních domů z hlediska energetické a finanční náročnosti při použití materiálů dostupných na evropském trhu
PAVEL, Michal
The topic of the diploma thesis is an evaluation of the efficiency and a proposal of the construction solution of passive houses in term of energy and financial demands using materials available on the European market. The thesis is divided into two main parts. The first one consists of a literature research, which provides the necessary information not only about the passive standard as such, but also about the principles associated with its construction. The second contains a practical part, where a database of the most important details for each material variant is created, together with their workflows, individual summaries and price comparisons. The result of this work is an evaluation of the efficiency of self-help construction of passive houses.
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Animal motifs in the visual culture of 16 -century confessional polemics
JANÁLOVÁ, Žaneta
The diploma thesis Animal motifs in the visual culture of 16th century confessional polemics deals with the analysis of animal motifs used in the visual art of Czech provenance, created in the context of the religious reformation in the 16th century. The main part of the text is focused on the folios of the Jenský codex and the pamphlets created by Václav Brodius; with specific attention to artwork containing animal motifs connected with confessional polemics. The depicted animal motifs are subjected to an analysis aimed at identification of their origin and templates used for adopted symbolism of the themes. Further analysis defines the purpose of individual leaves around their iconological meaning and explores the theme of depicting monsters in polemical graphic sheets by foreign authors - and provides historical context relating to the use of such motives during the religious conflict taking place on European territory.
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Present-Day English Equivalents of the Czech Concept of ´cesta´ and Their Collocational Restrictions.
HAJNÁ, Jitka
This diploma thesis consists of two parts: the theoretical part focuses on linguistic terms as synonymy, synonymic group, synonymic dominant, collocation, context etc. The exact specification of these terms serves as a background for practical analysis of extracted examples. The purpose of the practical part is a detailed analysis of the most frequented synonyms of the notion of ´cesta´ in present-day English and their collocational restrictions. The research is based on information acquired both from theorethical sources and from various authentic English texts written in the past 50 years.
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The influence of the profession on the lifestyle of midwives
NESTÁVALOVÁ, Anna
This Bachelor Thesis looks into the topic of "The Influence of profession on lifestyle of midwives." It consists of a theoretical and a research part. In the introduction of the theoretical part, the profession of a midwife is outlined, along with health, its determinants and necessities. Some of the aforementioned necessities are dealt with in detail further. The research part consists of three main goals. The first goal of the Thesis was to find out, whether the profession has an influence on lifestyle of midwives. The second goal was aimed to determine, whether midwives keep the rules of a healthy lifestyle. The last goal of the research was to find out, whether the needs of midwives are somehow affected. To follow the aforementioned goals, three research question were formulated. The first question asks, which influence has the profession on midwives' lifestyle. The second question is aimed on the lifestyle the midwives keep, and the third question inquires, which of the midwives' needs are not fulfilled. For the research part, the qualitative inquiry has been chosen, where the data collection was realized using individual, in-depth, partially structured interviews, which were performed in the course of March 2019. For the interviews, 25 question were prepared in advance. The interviews were, with permission of the midwives, recorded on a dictation machine. First part of the interview were four identifying questions. Further, the midwives were expressing their subjective opinions on the topics of lifestyle, their profession and needs. The interviews were converted word-for-word into writing. For data processing, the text coloring method was used, i.e. paper and pencil. After sorting through and color-coding of acquired responses, three main categories and their subcategories were created. The first category named Lifestyle was split into five subcategories that deal with the meaning of the word lifestyle, food, free time, sleep and lifestyle of midwives. In the second category, the midwife's profession was defined, and following subcategories were created: Midwife in practice, Pros and cons of the midwife's profession and Carrier change. The last category deals with the needs of midwives and consists of subcategories of Need as a concept and Unfulfilled needs. The aim of the thesis is to determine, whether the midwives' profession somehow influences the lifestyle of midwives, what kind of health routine the midwives keep, and which needs are not fulfilled as a consequence of them performing their profession. The research investigation shows that the lifestyle of midwives is influenced by the three-shift work plan, but they don't perceive it as limiting in any way, because they have adapted to this kind of work plan. As they took this factor into account when choosing their career, they didn't consider it a serious issue. Further it was discovered that the lifestyle of midwives is influenced by their age and marriage status. The research investigation showed that midwives acquire lifestyle information predominantly from the internet. It further showed that despite the three-shift work plan, the midwives are trying to keep the healthy lifestyle, however their food habits are influenced by their age. In this career, the problem is not the composition of their diet, but the regularity of their nourishment. Here, the results correspond with next aim, which concerned the unfulfilled needs of midwives. The need of sleep is also not always fulfilled due to the night shifts. In their free time, the midwives predominantly relax or pursue their various hobbies. The research also shows that the midwives would decide to change their career only due to serious problems in the family or an attractive job offer.
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Polymorphism of some enzymes as factor affecting milk fat composition
KLOJDA, Martin
The aim of this diploma thesis was to determine allele and genotype frequencies for g.10329C>T (A293V) polymorphism in the SCD1 gene in dairy cow populations, establish effects of this locus on milk production traits and fatty acids composition. At first, allele and genotype frequencies were determined. Subsequently the effect of this polymorphism on milk production traits was proved and effects of this polymorphism were demonstrated as well. For the determination allele and genotype frequencies the PCR/RFLP technique was applied. In this diploma thesis the effect of polymorphism g.10329C>T (A293V) on milk production traits was demonstrated as well as the effects of this polymorphism on fatty acids composition. The findings following from this diploma thesis show economical and health benefits of this SCD1 locus.
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The Journal Dialogues
BABICKÁ, Michaela
The present bachelor thesis aims to analyse the cultural exile periodical Rozmluvy, that was published in London in the years 1983-1987. The thesis focuses on literary-historical, historiographical and literary critical studies, as well as the original literary works of that time (including journals and memoirs) and re-updated works of the authors belonging to the previous, spiritually orientated generation. The description and analysis of the researched texts should lead to an effort to interpret the period speech of the periodical formed in relation to the period domestic happenings.
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