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Backpressure Steam turbine
Merta, Libor ; Krbek, Jaroslav (referee) ; Fiedler, Jan (advisor)
The Diploma Thesis deals with a design of a backpressure turbine without any bleeds. The fundament of the Diploma Thesis is a thermodynamical calculation of particular parts of the turbine. Technical solutions are designed according to given details of a steam and chosen conditions of use.
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Domestic heat pumps
Merta, Libor ; Lisý, Martin (referee) ; Pospíšil, Jiří (advisor)
The Bachelor´s Thesis deals with domestic heat pumps. It is devided into two basic parts. In the first part, an operating principle, components and various types are described. Particular kinds of low-energy sources including characteristical features and comparision are mentioned there as well. In the second part, a project for a domestic heat pump is prepared. The project includes proposition of a particular heat pump, a borehole and an amount of heat needed for heating and a preparation of warm water. At the end, a complete economical balance including an economic return of the investment is mentioned.
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Krajinně-ekologické‚ vodohospodářské‚ ekonomické a legislativní hodnocení záměru výstavby kanálu Dunaj - Odra - Labe: Potencionální vliv záměru výstavby a provozu plavebního kanálu Dunaj - Odra - Labe na biodiverzitu reprezentativních skupin bezobratlých živočichů v říčních nivách
Ústav půdní biologie AV ČR, České Budějovice ; Univerzita Palackého v Olomouci, Katedra ekologie, Olomouc ; Agentura ochrany přírody a krajiny ČR, Olomouc ; Merta, Lukáš ; Moravec, Pavel ; Resl, Květoslav ; Pižl, Václav ; Holuša, Otakar ; Tuf, Ivan H. ; Tufová, Jana ; Trávníček, Dušan ; Bezděčka, Pavel
Studie uvádí výsledky výzkumu potencionálního vlivu výstavby a provozu DOL na biodiverzitu žížalovitých, půdních bezobratlých (mnohonožek, stonožek, suchozemských stejnonožců), střevlíkovitých brouků, vodních brouků, vodních bezobratlých periodických tůní, prioritních druhů evropsky významných bezobratlých (mimo výše uvedené skupiny). Významné lokality fauny bezobratlých dotčené realizací DOL a posouzení variantnosti řešení.
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On the occurrence of rare and protected lamprey and fish species in the Morava River drainage area
Lusk, Stanislav ; Lusková, Věra ; Lojkásek, B. ; Halačka, Karel ; Vetešník, Lukáš ; Merta, L.
The occurrence of a considerable number of rare and protected lamprey and fish species in the Czech Republic is exclusive for the drainage area of the Morava River. Eudontomyzon mariae occurs only in the Račí potok Brook. Lampetra planeri occurs in a section ca 20 km long in the upper part of the Morava R. Romanogobio kessleri initially occurred only in the Bečva R. After 2000 was newly recorded in the Morava R. Romanogobio albipinnatus occurs in the lower reaches of the rivers Morava and Dyje; locally, we have observed in the upper parts of these rivers. After 1990 species Pelecus cultratus, Gymnocephalus schraetser, G. baloni, Zingel streber, and Z. zingel re-occurred in the confluence of Morava and Dyje rivers. The only actual range of Sabanejewia balcanica in the Czech Republic is in a short section of the Vlára R. (the Váh R. drainage area) near the boundary of Slovakia. Cobitis elongatoides occurs, in its pure form, only in the upper part of the Dyje R. drainage area.
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Occurence of Gobio kesslerii Dybowski, 1862 in the River Morava
Merta, L. ; Lusk, Stanislav
Gobio kesslerii is among the rare species in the ichthyofauna of the Czech Republic. Until recently, this species has been only know to occur in the River Bečvy (a tributary to the Morava River). In the autumn of 2003, numerous G. kesslerii were ascertained in the River Morava between the mouth of the r. Bečva (r.km 210.7) up to the weir at Bolelouc (r.km 221.04).
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