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Measuring of imperfect markets
Veselý, Mikuláš ; Dlouhý, Martin (advisor) ; Zouhar, Jan (referee)
Prologue: Introduction to the problem 1. chapter: Introduction of the microeconomic therms and characterisation of them 2. chapter: Ways of managing and measuring of market's imperfectness 3. chapter: Data aplication and calculation of indexes Final balance: estimation of outcomes
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Assessment of fish contamination in important fishing grounds
ČERVENÝ, Daniel
The object of this thesis is the assessment of fish contamination by selected foreign substances as toxic metals, polychlorinated biphenyls and pesticides in 31 selected fishing grounds. The monitoring was realized between years 2006 and 2010. Fish were caught by electric device and fishing rods. Concentrations of Hg, Cd, Pb, PCB, DDT, HCH and HCB in fish muscle tissues were monitored. Common bream (Abramis brama) was selected as a reference species for a comparison of the monitored sites. The results of analysis were compared with valid hygienic limits. Overrun of hygienic limit for some of the monitored pollutants were observed in 18 localities. We found mercury as a major pollutant in the aquatic environment.
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The Analysis and Evaluation of The Damages Caused by Wild Boar in The Region of Milevsko
KOTALÍK, Tomáš
The diploma thesis is focused on the analysis of the damages which were caused by wild boar on farming plants in the region of Milevsko. Three areas of interest were chosen for the observation (the area around Sepekov, Přeštenice and Opařany). Each of the areas of interest observed was chosen because of its conditions suitable for the occurrence of wild boar during whole year. Each area had also ideal conditions for evaluating of the damages caused by this species on farming plants. The main aim of this diploma thesis was appraisal of the damages caused by wild boar according to the most suitable Czech and foreign methodologies. The observation was realized in the period from the beginning of February 2011 to the end of October 2011. The size of the damages on particular farming lands was measured according to three Czech methodologies (according to Dvořák et al., 2006). Total evaluation of the damages caused by wild boar on farming plants was realized according to Czech methodology by Kamler and two foreign methodologies (by Jonathan Yoder and Ray T. Sterner). The biggest damages caused by wild boar were found out in the area around Sepekov. The most attractive and also the most damaged farming plant was maize in the region of Milevsko. The damages of permanent grass cover caused by rooting of wild boar were found out only in spring term. Winter grains were mostly damaged by wild boar in the period of milky ripeness. In case of the usage of the methodologies for finding out the amount of damaged area it was necessary to choose the methodology according to the kind of a farming plant, the height of a plant and the kind of the damage. All three types of the methodologies used for finding out the total amount of damages caused by wild boar on farming plants were very exact and applicable to the chosen region.
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Methods of Controlling Perennial Weeds on Arable Land
NOVOTNÝ, Václav
Perennial weeds are characterized by the ability to resist or adept to the used regulation measures from measures done on a stubble field after a harvest to the use of herbicides before a harvest. As both the character of the plants and the used agrotechnical measures influence the occurrence of weeds significantly, the issue of occurrence of weeds on arable land remains crucial. This Bachelor thesis is focused on the occurrence and harmful effects of chosen perennial weeds, i.e. Couch grass, Creeping Thistle and Broad leaved dock, in a chosen area. The above named weeds, their occurrence in spring barley variety Bojos and the effect of herbicides on the weeds were studied by means of an experiment in a chosen small area of land. The aim of the thesis is to summarize and broaden knowledge about the utilization of different methods of regulation of perennial weeds on arable land and to provide recommendation on measures and methods to be used in agriculture.
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Meat quality of final pig hybrids
VONDRUŠKOVÁ, Jana
The aim of this thesis was to inform about pig genotypes and sex influencing selected traits of meat quality. Several combinations of the final pig hybrids (CLxCLW)xCLW-sire line, (CLxCLW)x(CLW-sire line x Pn), (CLxCLW)x(DxPn) and (CLxCLW)x(CLW-sire line x D)with balanced sex ratio (barrows : gilts). The highest intramuscular fat content (2,15 %) has been detected in the (CLxCLW)x(CLW-sire line x D) hybrid combination; the barrows (1,78 %) reached a higher ratio compared to gilts (1,42 %). There were detected only small differences in traits pH45 and pH24, there was not even found any difference between the two sexes. The lightest meat (% remission) has been proven by the (CLxCLW)xCLW-sire line combination with no significant difference between sexes. There have been quite similar values between the sexes and even hybrid combinations, concerning the meat lightness (L*). The drip loss was highest in the (CLxCLW)x(DxPn) combination with only fractional difference between sexes. In the shear force has been detected the lowest value in the (CLxCLW)x(CLW-sire line x Pn) combination with a small difference between barrows and gilts. From the genotype aspect were confirmed statistically important differences in the following traits: intramuscular fat content, meat lightness (% remission), drip loss and shear force. From sex aspect, only differences in intramuscular fat content were found.
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Hybrid zone of the fire-bellied toads Bombina bombina and B. variegata in southern Bohemia
STRAKOVÁ, Helena
In this paper I focused on the examination of chosen localities inside the hybrid zone of the fire-bellied toads, where the occurrence of these species and their hybrids was confirmed in previous research. The goal is to follow the development of these habitats, suitable for the presence of a threatened species, and trends in quantities of these toads. Another aim was to calculate the hybrid index of each individual based on the ventral spots and so to classify the populations on each locality according to species.
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Effect of various plasma sources on seed growth. Laboratory experimen in Buckwheat
Šerá, Božena ; Gajdová, Iveta ; Čermák, M. ; Gavril, B. ; Hnatiuc, E. ; Kováčik, D. ; Kříha, V. ; Sláma, J. ; Šerý, M. ; Špatenka, P.
Germination and early growth of buckwheat (Fagopyrum aesculentum) after low-temperature plasma discharge treatment in air gas generated in various apparatus were tested. Three pretreatment times were used: 180 s, 300 s and 600 s. Number of germinating achene, length and weight of sprouts were measured. The data was analysed with two-way ANOVA. A significant influence of the type of plasma apparatus, time of exposure and combination of both factors were found. The positive effect on germination and early growth was observed after application of GlidArc plasma. The opposite effect of PDBV apparatus, which is characterized by plasma with a high power density, was observed. Shorter pre-treatment times for this apparatus must be therefore used.
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Analysis of the Best World Sprinters' Performance in 1998 - 2005
Vondřejc, Jaroslav ; Sýkora, Miloslav (advisor) ; Vrtělka, František (referee)
2005 ABSTRAKT Název: Analýza výkonů nejlepších světových sprinterů v letech 1998-2005 Název v angličtině: The analysis ofperformace of best world sprinters in 1998- Cíle práce: V této práci jsme se zaměřili na sledování nejlepších světových sprinterů v bězích na 100, 200 a 400 m v letech 1998-2005. V tomto období jsme sledovali vývoj výkonnosti v jednotlivých sprinterských disciplínách, závislostí věku na dosaženém výkonu, demografickém rozložení nejlepších světových sprinterů aj. Metoda: Sledovali jsme a porovnávali sprintery v disciplínách na 100, 200 a 400 m. V každém roce jsme vybrali 50 nejlepších sprinterů v každé disciplíně. Tuto skupinu jsme nazvali top 50. Pro účely přesnější analýzy sprinterů jsme pracovali dále se skupinami nejlepší a top 10, kam patří vždy nejlepší resp. prvních 10 sprinterů. Pro zpracování výsledků jsme použili základní statistické charakteristiky, hlavně aritmetický průměr a směrodatnou odchylku. Výsledky: Nejlepší výkony sprinterů v jednotlivých letech nejsou ovlivněny tím, zda se v uvedeném roce koná či nekoná vrcholná soutěž typu Mistrovství světa či Olympijských her. Na umístění ve skupině top 50 je v disciplíně na 100m potřeba zaběhnout cca 10,15-10,20 s, na 200m cca 20,48-20,56 a na 400 m cca 45,35-45,62 s. Průměrný věk všech sledovaných sprinterů v běhu na 100 m...
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The development of czech sport's photojournalism from the middle of 20th century
Hejbal, Dominik ; Láb, Filip (advisor) ; Teplá, Jana (referee)
The paper deals with the development of the Czech journalistic sport photography from mid 20th century until recent time. Conditions that influenced the work of sports photographers are mapped, whether it was technical equipment, political constraints or other relevant facts. The paper mentions key events that have had importance in the Czech sports photography. The very beginnings of the Czech sports photography are described, too, to add context with the period followed. Furthermore, some noteworthy cases are mentioned, such as career change of a professional sportsman to a sport photographer. Ethically doubtful practices, once quite frequent, are followed, too. Another infrequently studied area of interest is discussed, which is the phenomenon of successful pictures of neglected events. The paper also provides the reader with a list of the foremost Czech sports photographers, a quantitative analysis of sport photos in the Rude Pravo daily (name later changed to Pravo). Main moments of change are studied from the point of view of the extent of the sport photography on the pages of Czech dailies. Since this topic has not been extensively covered by books, an important part of the paper is based on original interviews with veteran Czech sport photographers, including Stanislav Tereba, the only Czech winner...
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Analýza vztahů mezi makroekonomickými ukazateli a parametry charakterizujícími spotřebu obyvatelstva ČR
Kunzová, Veronika ; Fischer, Jakub (advisor) ; Sixta, Jaroslav (referee)
Cílem předložené diplomové práce byla analýza vztahu mezi vybranými složkami výdajů obyvatelstva a makroekonomickými ukazateli vývoje České republiky v letech 1999 až 2006. Z makroekonomických ukazatelů jsme svoji pozornost zaměřili na hrubý domácí produkt, inflaci, míru nezaměstnanosti, směnný kurs české koruny vůči americkému dolaru, státní dluh a vývoz. Některé z těchto charakteristik ekonomiky ČR jsme porovnali s odpovídajícími charakteristikami pěti členských zemí Evropské unie (Německa, Rakouska, Slovenska, Lucemburska, Velké Británie), Švýcarska a USA. Sledovanými mikroekonomickými ukazateli byly charakteristiky spotřeby obyvatelstva ? kromě celkové průměrné roční spotřeby na jednoho obyvatele jsme sledovali i některé její nejvýznamnější složky, tj. výdaje za potraviny a nealkoholické nápoje, na odívání a obuv, za bydlení, vodu, energii a paliva, náklady vynaložené na zdraví, dopravu, vzdělávání a na rekreaci a kulturu. Vzájemný vztah mezi uvedenými veličinami jsme hodnotili pomocí matematicko-statistických metod: v první etapě jsme pro sledovaný soubor dat určili regresní funkci, v druhé etapě jsme určili korelační koeficient jako druhou odmocninu z koeficientu determinace. Podle velikosti a znaménka korelačního koeficientu jsme pak posuzovali závislost mezi sledovanými veličinami. Výsledky dosažené v rámci této diplomové práce tvoří zdroj objektivních informací pro hlubší studium ekonomického vývoje naší země v letech 1999 až 2006.
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