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Nutritional benefit of cricket flour
Šťastná, Martina ; Zemanová, Jana (referee) ; Němcová, Andrea (advisor)
Edible insects have been part of the diet of many countries across the world for several decades. It is becoming increasingly popular in the europian developed countries, mainly because of the content of nutritionally important substances. The theoretical part of the thesis deals with the characterization of edible insects in terms of nutritional benefits, explains the reasons and method of breeding edible insects. For the analysis of nutritionally active substances, flour of house cricket (Acheta domesticus) was used. A. domesticus belongs to the representatives of insects legalized from 1.1. 2018 on the EU market. Of the significantly nutritional substances, proteins, lipids, fatty acids, fiber and selected minerals were analyzed. In this study, optimalization of vertical electrophoresis SDS-PAGE was performed to determine protein fragment sizes. In the second part the influence of acricket flour addition protein bars was investigated by sensory analysis. In the experimental part that was found that cricket flour contains protein, lipids and fatty acids in significant amounts. It also contains important minerals for human health such as magnesium, potassium, iron or zinc. However, the sensory properties of protein bars for consumers were not very attractive.
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Proposal of property insurance of a selected business subject
Šťastná, Markéta ; Šimonovský, Jakub (referee) ; Martinovičová, Dana (advisor)
This bachelor work deals with a real property insurance of Regis CZ ltd. This real property is an object of lien within credit advanced banking house. The preamble introduces the basic definitions of insurance system and with single kinds of insurance products based for entrepreneurial risk. After that follows an introduction of a real firm, identification of an entrepreneurial risk for a bank credit and a preparation of quality data for an insurance demand. The result deals with a comparation and offer evaluation of given insurers and with a final recommendation of the best offer and insurer for a concrete needs of a client.
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Business Plan - The Establishment of a Kindergarten
Šťastná, Michaela ; Navrátil, Jaroslav (referee) ; Rompotl, Jaroslav (advisor)
This master´s thesis is focused on creating its own business plan, which is the establishment of a private kindergarden based in Brno – Královo Pole on Sadová. The work is divided into three parts. The first part refers to the theory, where theoretical poinst are established, which give the basis for the processing of the analytical part. The second – the analytical part – explores the business environment, competition and potential customers. In the last part the business plan is created.
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The negative effect of raw foods due to possible microbial contamination
Šťastná, Martina ; Hlaváček, Viliam (referee) ; Němcová, Andrea (advisor)
Raw diet is the current trend in nutrition, mainly because of the consumption of a balanced diet with a high proportion of health benefits. The basis is the consumption of fresh foods that have not undergone a heat treatment exceeding 42 - 45 ° C. The topic of the bachelor thesis is the general characterization of raw diet, safety of possible microbial contamination and determination of important nutrients and active substances contained in raw products. There are described the most widespread types of meals, approximation of raw diet in terms of its advantages and disadvantages. Also, there are described the most important bacteria, yeasts and molds occurring on fruits and vegetables. By selected methods described in the theoretical part, some nutrients and active ingredients in raw stick samples were determined. The experimental part describes the procedures and principles for the determination of these substances, and last but not least, the real-time PCR methods, agarose gel electrophoresis and the method of sample inoculation for selective solid media that have brought closer the possibility of occurrence of undesirable microorganisms in raw bars and cake. Despite the large number of benefits of raw food consumption and products made from it, it is necessary to take care of its health also in terms of possible contamination by microorganisms. The risk is that the food is not free from unwanted microorganisms during preparation. This is the reason why the raw products are consumed in the shortest possible time after opening, because they become easily a nutrition source for different types of microorganisms due to their composition.
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Characterization of lead-free piezoelectric ceramics
Šťastná, Magdaléna ; Holcman, Vladimír (referee) ; Tofel, Pavel (advisor)
This project is focused on lead-free piezoelectric ceramics which are meda in CEITEC. Behaviour of these ceramics is quite different from the lead one. The first part is dedicated to dielectrics and its polarisation techniques. These techniques also include the piezoelectric effect which occurs only in crystals without central symmetry. The following part is focused on piezoelectric materials, piezoelectric polymers and piezoelectric ceramics respectively. The next section of the project is dedicated to the design of an experimental workplace for direct measurement of the piezoelectric charge coefficient đť‘‘33. The experimental part of the work is focused on electric characterisation of lead-free piezoceramics.
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Risk analysis in the area of employee benefits
Kalina, Michael ; Šťastná, Markéta (referee) ; Svirák, Pavel (advisor)
Risk analysis is becoming an integral part of the planning and projections for the companies. It is important for the companies to regularly carry these analysesout, identify the risk early enough and have the possibility to eliminate these risks and, where appropriate, to define action plans. This diploma thesis deals with risk analysis in the area of employee benefits. Theoretical part defines the key concepts linked with this issue including description of the methods that will be used for risk analysis in the field of employment risks. Practical part of the thesis includes employee benefits in selected company and using benefits relating to the taxation system. In this area are applied selected methods for risk analysis and also there are defined risks arising from the used analysis with simulated reflection in the calculation and taxation of the wages. Thesis conclusion proposes actions to reduce or fully eliminate risks in the area of employee benefits.
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Engineering design of the Pick and place unit
Šťastná, Michaela ; Dvořáček, Jiří (referee) ; Klapka, Milan (advisor)
The subject of this thesis is the design of simple "Pick and Place" unit for handling components in automated production. The proposal was created for industrial applications based on client requirements. From the unit is expected simplify and streamline of the production. The first part is an overview of the current state of the market. In the next section are introduced various alternative of the design solutions and their evaluation. In the last section is introduced the final design solution supplemented with drawings documentation.
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