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Seed dormancy mechanisms of mycoheterotrophic plants
Figura, Tomáš ; Ponert, Jan (advisor) ; Weiser, Martin (referee)
Seeds of mycoheterotrophic plants known as dust seeds which are typical for the family Orchidaceae and 11 other families have inner (physiological, morphological) and outer (physical) dormancy. Dormancy breaking it is a necessary step for a seed to germinate. For breaking the exogenous dormancy it is necessary to break both inner and outer testa, which can be done by scarification. Chemical scarification, mostly done by chlorine, is commonly used and it seems to be the best way for breaking dormancy and also for sterilization of seeds. Other sterilization agents as ethanol and sulfuric acid are also commonly used. For breaking the inner (physical) dormancy, application of growth regulators can be useful, especially in the case of cytokinins, specifically kinetine. Abscisic acid induces dormancy and ethylene induces germination. Anorganic forms of nitrogen have also inhibitory effects for germination at least for some species. Seeds of most orchid species also need a period of chilling after sowing and for germination they mostly need temperature around 23řC.
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Detached house with hairdresser in Loštice
Figura, Tomáš ; Smolka, Radim (referee) ; Petříček, Tomáš (advisor)
Bachelor of work ,,Detached house with hairdresser in Loštice "deals with the operation of premium villa in Loštice. The building is situated in flat terrain. The building is designed as a 2-storey, slab-on-ground in wall systems in HELUZ. Ceilings are designed as monolithic. Roofs designed as flat on two levels, in the first level as a terrace roof and vegetation, in the 2nd level as the flat roof with gravel. The house is founded on primer passports. Cladding the building is designed as a contact heating system or as a ventilated facade. The 1st floor is designed facilities house with living room, kitchen, guest room and a hairdresser. In the 2nd floor bedrooms are located in the library.
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The Flat-building in Jihlava, civil technological project.
Figura, Tomáš ; Sedlák, Petr (referee) ; Kovářová, Barbora (advisor)
The topic of this master´s thesis deals with a structural and technological preparation of implementation of apartment building in Jihlava. The Apartment building is designed as a building including garages and dwelling units. In the lower part of the building is constructed of reinforced concrete combined system, which is from the 2.PP to 2.NP. The building is designed as a brick system with concrete ceilings on the upper floors. The lower 3 floors are designed as parking garage and a remaining six floors are designed as apartments. The project deals with the entire construction of buildings from technological processes, time and financial plan to safety during construction.
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