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Zhodnocení významu vybraných druhů skladištních škůdců v uplynulých 10 letech
Čížek, Lukáš
In thesis, I engage in the most significant storage pest, their description and division into pest with evolution inside food and outside food. My thesis describes risks and damages that may be caused by pest. It informs of characteristics of direct and undirect damages and physical, chemical and biological risks. I briefly deal with the different methods of monitoring and protection materials from storage pest. The questionnaire for the company Agrospol Knínice u Boskovic is included in my thesis. It finds out what kinds of pest are most occurred during years and what preventive measures were performed against them.
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Detection and comparison of stability of compost with respirometer for different types of piles.
ONDRÁČEK, Vojtěch
The aim of this work was to verify the suitability of the device Ramko 2 for measuring the biological stability during the composting in terms of the Department of Agricultural Engineering. For this purpose were based four piles four piles with a similar composition and on which were measured temperature and DRI during all stages of composting. From the recorded data was created graphs both processes individual piles and compared with each other. From results assess the suitability for the authentication of biological stability.
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Employment in a state-funded institution
Brožová, Milena ; Světlíková, Daniela (advisor) ; Pikola, Pavel (referee)
This bachelor thesis is focused on employment in a state-funded institution. It is divided into a theoretical and an empirical part.
The theoretical part deals with analysis of legal regulations and their interpretation. The method of description is used in this part. The focus in legal regulations is on the problems of a state-funded institution, namely on the legal position and functioning and on management. The focus is also on labour relations, from the general definition to the conclusion of employment for a fixed period of time. The analysis of legal regulations is complemented with interpretations of authors of specialized publications.
Direct and indirect quotations are used in the text and are marked with footnotes.
The empirical part of this thesis deals with the application of legal regulations in a particular state-funded institution. The order of researched areas is in accordance with the theoretical part. The method of comparison and study of documents and internal regulations are used for analysing the data.
The primary research has shown that the legal regulations are applied without difficulty. The discovered discrepancy between the used terminology and the terminology in the Civil code does not invalidate legal documents and thus there is no need to mark it as a defect which needs to be fixed. Suggestions for discussion have been made, for which measures were proposed in the concluding part. The suggestions relate to arrangement of employment for a fixed period of time and its change to permanent contract and to allowance from the founder as a financial mean of a state-funded institution.
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Sociomapping of work teams
Rozehnalová, Eva ; Wagnerová, Irena (referee) ; Bahbouh, Radvan (advisor)
The theoretical part of the thesis deals at first with the mathematical basis of sociomapping. Several sociomapping types are subsequently defined and the main basic principles for the creation and interpretation of sociomaps are described. Sociomapping is also compared to selected sociodiagnostic and statistical methods. Workteam issues are briefly introduced in the next chapter. The subject and areas of workteam sociomapping application are then defined. The final part addresses several aspects of sociomapping and discusses possibilities of measuring its reliability and validity. The empirical part presents a research on interpretation of sociomaps. Qualitative study shows how sociomaps are interpreted intuitively and which areas of interpretation can be potentially problematic. The quantitative part captures the ability and degree of certainty of sociomap interpretation and determines their dependence on demographic variables. The relationship between the certainty of interpretation and its difficulty is considered as well.
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The impact analysis of the technical devices used by the driver on the reaction time
Kubánek, Ondřej ; Bradáč, Albert (referee) ; Panáček, Vladimír (advisor)
This master‘s thesis analyzes the impact of the use of technical equipment for the driver reaction time. There are described the legal requirements for the use of technical devices by the driver in the vehicle. There are analyzed the types of technical devices used by drivers and mainly discussed the issue of drivers' reaction times. They assessed factors affecting reaction time, ways of measuring the reaction time and the type of reaction times. They discussed earlier research from the beginning of the measurement of reaction times to the latest research, dealing with the measurement of reaction times when using a mobile phone. The practical part is devoted to perform road tests on a sample of drivers and evaluate their reaction times during normal driving and during a call. The measured and evaluated data are commented with respect to the benefits of expert activities in the field of transport.
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Optoelectronic sensor of polarization state of transmitted light
Bajgar, Aleš ; Rampl, Ivan (referee) ; Tománek, Pavel (advisor)
The living body tissues consist of cells which dimensions are bigger than a wavelength of visible light. Therefore a Mie scattering of transmitted light occurs and different polarization states arise. The changes of polarization state due to the multiple scattering of light in the biological cellular tissues allow measure the aging of biological tissue. The transmitted polarized laser light exhibits multiple scattering on the thin slice of sample.
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Measurement of urine extinction in depending on ionizing radiation
RADOVÁ, Štěpánka
Urine Extinction Measurement in Dependence on Ionizing Radiation Dose Radiotherapeutic workplaces use ionizing radiation for treatment of tumorous but also some non-tumorous diseases. Medical staff of these departments is exposed to ionizing radiation on everyday basis and is thus endangered by harmful consequences. On the other hand a patient should be exposed to a neglect volume of ionizing radiation outside the radiated area. The conditions defining the means of protection for medical staff and patients are arranged by the law. So called dosimeters, are used for this purpose by medical staff, and urine might belong among them. This thesis deals with the issue whether urine could serve as a biological dosimeter that might be used either for continuous monitoring or for instantaneous determination of radiation dose. The next goal was to find out at what doses of ionizing radiation changes in urine extinction occur. The results show that urine provides qualitative but irreproducible values. Namely because of varying composition of urine and for presence of substances which, apart from water radiolysis, causing urine extinction changes, represent inhibitors or activators of these chemical reactions. This is why urine cannot serve as a biological dosimeter of radiation.
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