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Návrh konstrukce zvětšovacího jídelního stolu s neměnnou výškou plochy po rozložení
Stádník, Jiří
The thesis deals with structural proposal of unfoldable dining table that has the same height after the unfolding. The structure designed was created with the knowledge gained from theoretical studies about this issue and after the market research on unfoldable dining tables in the Czech Republic. The proposal was made in accordance with ergonomic, safety and technical requirements put on dining tables. Particular design of the structure is made in the form of technical drawings including list of materials, technical-economic standards and material costs of the product.
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Population biology of \kur{Rhytidoponera} ants (Hymenoptera:Formicidae)
BIZOS, Jiří
Ants from the genus Rhytidoponera are known for specific type of social organization in which some workers can reproduce. Species of this ants are commonly occuring in lowland rainforests of New Guinea but their biology is unknown to great extent. This thesis reviews available molecular methods suitable for study of population structure and phylogeography of Rhytidpoponera ants in rainforest environment.
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