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Small terrestrial mammals along natural and anthropogenic landscape barriers
BOHDAL, Tomáš
The dissertation summarises the result of the study of small terrestrial mammals (Eulipotyphla, Rodentia) along natural (watercourses) and anthropogenic (road, highway) landscape barriers. It points to an interesting phenomenon of road drainage ditches as a transitional migration environment, further it assesses the level of locomotion activity, the rate of structure of subpopulations and the frequency of crossing watercourses in the case of selected rodent species. It contributes with its results to solving problems concerning the effect of these landscape structures on the species diversity, ground mobility or genetic structure of small terrestrial mammals. ˙˙˙˙
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Physically Handicapped People in Wheelchairs and Their View of Physical and Psychological Barriers
HANTOVÁ, Jitka
The work is devoted to disabled people who are confined to wheelchairs. It focuses primarily on the barriers which these people face, and that are in their view the most problematic. The theoretical part focuses on two kinds of barriers ? physical and psychological barriers. The practical part then evaluates the carried research based on the interviews with the clients of 1. Centre for the Disabled in South Bohemia in České Budějovice and other people moving in a wheelchair from vicinity. The center provides its clients the opportunity to exercise and improve their physical condition, as it works as a fitness centre fully adapted for disabled people.
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Optické a elektrické charakteristiky koplanárního povrchového bariérového výboje v dusíku
Šimek, Milan ; Homola, T.
We inspected basic electrical and optical characteristics of dielectric coplanar surface barrier discharge (DCSBD) driven by AC high voltage at atmospheric pressure in high purity nitrogen. Voltage and current traces together with intensity evolution of most important emissions were registered with high time resolution in the UV-vis-NIR spectral range and for various densities of micro-discharges generated on the DCSBD surface. It comes out that most intense emissions are produced by a) energetic electrons through direct electron impact excitation/ionisation of N2 molecule and b) N2(A) metastable species through N2(A)+ N2(A) energy pooling and N2(A)+NO resonant energy transfer processes.
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Účinnost generace ozónu v koplanárním povrchovém bariérovém výboji v syntetickém vzduchu
Šimek, Milan ; Homola, T.
Efficiency of ozone formation by Dielectric Coplanar Surface Barrier Discharge driven in atmospheric-pressure, dry synthetic air was examined in a wide range of applied energy densities (0.01-1 Wh/l). Applied energy density was controlled by combining appropriately dissipated discharge power with airflow rate (5 – 50 l min-1). The O3 concentration was monitored outside the discharge chamber by means of non-dispersive UV photometric O3 analyzer. From the ozone production concentration measurements, we evaluated ozone production and yield. The ozone concentration, production and yield reached 800ppm, 5 g/h and 40 g/kWh, respectively.
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Key Aspects in a Firm's Decision-Making on Joining e-Business
Závodská, Lenka ; Kincl, Tomáš (advisor) ; Přibil, Jiří (referee)
This thesis considers narrower concept of e-business, scope e-commerce with focus on B2C. In theoretical thesis part e-commerce is defined according to different aspects. Further there is actuall e-commerce status analysed. In practical part chapters are structured according to aspects which are based on the external environment of organizations. These are legal, technical and economical, psychological, social and culture factors. These factors are analyzed and in some cases situation in the Czech Republic is compared to situation in the United States of America. This thesis is focused on to show which aspects influence e-commerce development in the Czech Republic. E-commerce is currently growing dynamically, the number of companies buying or selling online is increasing every year, total volume of transactions also increases. Development of the e-commerce will be affected by technological progress, existing legal framework as well as by social and psychological factors, in particular level of knowledge of information technologies.
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Exotické opcie
Fečko, Michal ; Málek, Jiří (advisor)
Hlavným cieľom mojej práce je poukázanie na výhody spojené s používaním exotických opcií. Na začiatku práce sa budem venovať metódam , ktoré sa používajú pri týchto opciách. Potom rozčlením exotické opcie podľa ich charakteristických vlastností a súčasne sa budem pokúšať týmto spôsobom odhaľovať ich výhody naproti klasickým vanilla opciám. Súčasťou roztriedenia opcií budú aj vzorce, ktoré sa používajú pri ich ocenení. V tomto však musím varovať, pretože pri niektorých vzorcoch ešte existujú pochybnosti o ich presnosti a niektorí analytici využívajú skôr metódy Monte Carlo alebo numerické metódy, pretože sú ďaleko spoľahlivejšie a presnejšie. My si však vystačíme so základnými vzorcami a na niektorom príklade si spočítame aj hodnotu opcie podľa tohto vzorca.
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