|
| |
|
| |
|
|
The Czech names of birds from etymological and word-formation aspect
Fialová Karpenková, Zuzana ; Rejzek, Jiří (advisor) ; Vaňková, Irena (referee)
Diplomová práce se zabývá etymologickou a slovotvornou analýzou českých jmen ptáků, kterých pro tyto účely bylo nashromážděno sto čtyřicet. Přináší základní přehled dosavadních etymologií jednotlivých názvů a zároveň hledá možné nové výklady, především těch jmen, jež jsou poměrně mladá (z 18., 19. a 20. stoL). Při analýze formální stránky názvů se zaměřuje především na slovotvorné procesy, jež je možné z jejich historického vývoje vysledovat. Jedna kapitola je zvlášť věnována etymologiím některých nářečních jmen ptáků žijících volně v přírodě i názvů domestikovaného ptactva. Závěr práce přináší stručné klasifikace jmen - z hlediska pojmenovacích motivací, z hlediska slovotvorby a také klasifikaci podle doby jejich vzniku.
|
|
|
Influence of the sex of calf on milk production of cow
Fialová, Zuzana ; Přibyl, Josef (advisor) ; Jiří, Jiří (referee)
The current modern time brings knowledge that help streamline the efforts of breeders and interfere with the originally untouchable action, fertilization. Genetics and reproduction have become the main interest of biotechnological research. It was develop and operating implementation of biotechnological methods such as artificial insemination, embryo transfer, longterm cryopreservation of semen or sexsorting semen, which became the impetus the topic of this thesis. Milk production performance of cattle is the property caused by a plethora of internal and external influences. Recent interest in professional public switched to other options affecting the milk yield, which is the sex of the calf. The aim of this study, processed in following up on the research GRANT QJ1510139 National information system of genetic evaluation of livestock, was to verify the influence of the sex of the calf on the milk yield of the mothers in our conditions. From previous studies (Hinde et al., 2014; Grasboll et al., 2015), arose the hypothesis, that gender affects the milk yield.
To evaluate the two files have been used the measured data from the 1995-2015 with data on the sex of the calf and milk yields of the holstein dairy cattle in the control days provided by ČMSCH, a.s. From raw data has been created file of cows with three lactations, while each breeding had registered at least 3 control days on lactation. Abnormal data, wrong control days and sires with low number of daughters were eliminated as well. After editing the file contained 4.7 million milk yields from 197 thousends cows. Thesis worked with model based test-day access. Average daily milk yield in the file was 27.29 kg. In the method of least squares for 10 models were used the following effects: HTD (herd test day), Pohl (the effect of gender), Porl (effect of lactation), Skup (group) (for first lactation created by age of calving, calving period, service period and year of calving, for second and third lactations is the intervening period used instead of the age of the calving). Fixed regression the Legendre polynomial (LP) was used with 4 parameters. Milk yield fitted using LP showed normal shape of the lactation curve. According to the approved models is the effect of the sex of the calf on milk yield of the mother of the calf statistically insignificant. Having bulls increase productivity of milk yield about 0.07 kg/day which is about 21 kg per lactation. Genetic parameters were not examined due to the insignificance of the effect.
|
|
|
Alternativní přístup k řízení rizik v bankovnictví za použití analýzy obalu dat
Fialová, Zuzana ; Jablonský, Josef (advisor) ; Lukáš, Ladislav (referee) ; Brezina, Ivan (referee)
The implementation of the Basel II capital adequacy framework promoted internally modelled risk parameters and allowed banks to build their own models. The recent crisis pointed at the gaps in the Basel II Accord, seeing banks having trouble to deal with lack of liquidity and higher default rates. The minimum regulatory capital held by the banks turned out to be insufficient and banks started looking for other techniques to better quantify the risks they are exposed to. Model accuracy is a key objective to meet the capital adequacy requirements while facing severe economic conditions. The purpose of this thesis is to suggest a new approach to credit modelling. Data envelopment analysis (DEA) can overcome some the difficulties that the banks deal with. The key opportunity in using DEA and its modifications is in the fact that this method does not require prior information about the classification between good and bad units and only requires financial and other data about the client in question. This thesis analyses the performance of DEA applied on a real world portfolio of corporate loans compared to the two standard methods used in the banking sector. Logistic regression is the most popular method, having few restrictions and providing output in the form of a probability of default. The second method is the discriminant analysis giving similar results to the logistic regression but being based on more assumptions. The model is validated by comparing the model output with the actual status and its predictive power evaluated.
|
|
| |
|
| |
|
|
Lifestyle of immigrants and recognized refugees.
FIALOVÁ, Zuzana
Lifestyle of immigrants and recognized refugees Migration can be defined as more or less terminated process moving of people among places which are determinated by state borders. It is the process when person or group of people leave their land to find better place for living. Each person has his or her own lifestyle and it is one of the basic factors that influences the quality of living. The lifestyle is formed during life when is a person in interaction with enviroment. The theory is further split into 6 main chapters that involve all issues of lifestyle of immigrants and recognized refugees. The history of migration to the Czech Republic is analyzed, asylum processing and the most important lifestyle of national minorities is mentioned. In the last chapter of theoretical part integration of immigrants and asylum seekers in the Czech Republic is mentioned. The practical part is devoted to the research and it was dedicated to lifestyle of immigrants and asylum seekers in the Czech Republic and in their domicile of origin. The aim of the thesis was to compare lifestyle of immigrants and asylum seekers in the Czech Republic and in their domicile of origin. The hypothetical assumption suggested that lifestyle of immigrants and asylum seekers is the same in the Czech Republic as in their domicile of origin. The regions of the research were South Bohemian region, Plzeň region and Ústí nad Labem region. To prove or invalidate the hypothesis a method of questionnaire was used. 100 people were accosted and they received questionnaire to fill in it during four months. I received 64 questionnaires back. After evaluation of the questionnaires I came to the result that people who had filled the questionnaire have the same lifestyle in the Czech Republic as in their domicile of origin. The hypothesis was proved. Public, students of social school and their educators will be introduced with the results. I would recommend to focuse individual social work because each person has different needs. Easygoing integration into Czech society coheres with reaction of Czech people as well. My work could be used as text book referring about national minorities living in the Czech Republic. At the end of the thesis there are some supportive documents related to my work. It is neccesary to know that the more we can help foreigners to integrate themselves and we adopt them as our fellow-citizens the faster they will feel at {\crqq}home{\crqq} in the Czech Republic.
|
|
|
EVALUATION OF EFFECTIVITY OF PHYTOREMEDIATION METHODS
Soudek, Petr ; Petrová, Šárka ; Podlipná, Radka ; Fialová, Zuzana ; Malá, J. ; Benešová, Dagmar ; Kočí, V. ; Kafka, Z. ; Vaněk, Tomáš
Phytoremediation methods are very dynamically booming segment of remediation technologies in present time. These methods used plants and microorganisms for extraction, and in case of organics for degradation, of xenobiotics. Ability of plants involved in these detoxification reactions is depend not only on ability to uptake of xenobiotics and on enzymatic aparatus of tested plant species, but also on toxicity of accumulated contaminant and on toxicity of potential byproducts.
|
|
| |
guest ::
RSS feed.