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Thermal calculation of steam boiler
Růžička, Tomáš ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
The topic of this thesis is the thermal calculation of steam boiler with natural gas fuel. The first part is describing technical characteristic and parametres of the boiler. The main part of this thesis is the thermal calculation of the boiler. The following part deals with determination of steam amount and steam parametres for blowing through pipes of the boiler.
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Thick-film amperometric sensor array
Růžička, Tomáš ; Prášek, Jan (referee) ; Adámek, Martin (advisor)
Supposed work deals with proposal and construction of thick-film amperometric sensor array. The reason of this proposal of sensor array is multiple increase of speed, increase of accuracy and enlargement of possibilities of measuring against current optical system. In theoretic part there is described method of seriography and electrochemical analytic method for determination of chemical elements in the solution. Practical part is composed of proposal of topology of electrochemical sensor electrodes, their comparison according to characteristics and subsequently of the proposal of sensor array. For testing of function of sensor array measuring by method of cyclical voltametry was done with the help of default electrochemical oxidative-reducing pair of potassium ferro-ferricyanide.
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Influence of Al ionts in nickel hydroxide on behaviour of electrodes
Růžička, Tomáš ; Vrbický, Jiří (referee) ; Sedlaříková, Marie (advisor)
This master's thesis is concerned with the influence of aluminate ions added in various concentrations into the structure of nicel hydroxide that creates Ni-Cd accumulators positive electrode active mass basis nowadays. Nicel hydroxide occurs in two basic modifications ? and ß. Nowadays used ß modification reaches low capacity in comparison with ? modification. The disadvantage of ? modification is its instability and gradual degradation to ß modification. The aim of this diploma paper is to select the optimal amount of aluminate additives into the structure of nicel hydroxide with regard to electrochemical efficiency, stability, and degradation degree of the accumulated layer.
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B + B BARCELONA
Růžička, Tomáš ; Rudiš, Viktor (referee) ; Koleček, Ivan (advisor)
Barcelona – Highschool Barcelona – Vallcarca Vallcarca is a city district with very special character, rugged topography, heterogenous social structure and two different scales of constructions. It is also an important pedestrian connection between park Güell and other city parks. Soon, its probable, that considerable changes will happen here. Except the highschool, the objective was to create on our land a quality public space for students and also for Vallcarca and if possible to reuse the building of the old school. The public square is surrounded by highschool building, used by Vallcarca inhabitants. New public passage between two levels is planned, for better connection between Güell and other parks. The hisgh school is planned as four pavillions with different height, connected between them by private courtyards or public street. Students animate the public space, walking among the school functions. The principal entrance is against the old school building, its an open-air vestibule, coverred by pergola. The height of pavillions reacts on the landscape and the scale of surrounding buildings. Inside, the pavillions are composed of two tracts – the classes and the gallery. Every pavillion has two stairs and the gallery is in contact with the courtyard. At the ends of gallerie are student loggias, used as entertainment space. The same purpose has the hall in the ancient stone mine. On the other side of the street, the old school building is used as restaurant, with its facilities in the new extension. The public space is limited on the south side by new construction of the library.
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Technical and economic proposal for wind power in the locality Břežany.
Růžička, Tomáš ; Chroboczek, Libor (referee) ; Škorpík, Jiří (advisor)
There is currently a construction project underway in the czech republic (Vesta V52) to build a large wind farm. Due to their size there is a lot of oposition to this venture. My project is a short history of using Wind Energy, the principle behind wind farms and detailed discriptions of Vesta V52 itself. You will also find a theoretical calculation of the produced electricity per year and considered cost and sustainability of the plant.
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Museum in Moravské Budějovice
Růžička, Tomáš ; Barnat,, Jan (referee) ; Pilgr, Milan (advisor)
The subject of the bachelor’s thesis is to design and check load-carrying steel structure of a single-nave hall. It consists of main frames, whose distance between axes is 5,8 metres. Main frame consists of web-plate columns and a roof truss girder. Ground plan sizes of the hall are 34x40,6 metres and maximum height is 12,72 metres. Designed object is situated in Moravske Budejovice.
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Zdravotní průzkum dřevin lesoparku v intravilánu Hradce Kralove na soutoku Labe a Orlice
Růžička, Tomáš
In the period from January 2013 to April 2014 was realized health survey of wood in the park Jiráskovy sady in Hradec Králové. In the first place survey was focused on occurrence of wood fungus. Introduction of the thesis is devoted to the localization, historical context, and then the characteristics of natural conditions and wider territorial relations. In the next section, is putting emphasis on inventory of affected wood and woody fungus, that points are the main cause of the investigation. These funguses were identified visually by fruiting bodies and describes their appearance, and damages that may result. There were determined mainly wood funguses like saprophytic character. Most funguses were found on individuals of Acer campestre and Aesculus hippocastanum.
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Processional analysis of company Technika denniho svetla s.r.o.
Růžička, Tomáš ; Sotonová, Hana (advisor) ; Král, Jan (referee)
Cílem této diplomové práce je seznámit se v teoretické části se základními pojmy procesního řízení a procesů vůbec a vykreslit situaci jejich využívání v současnosti. Dále nastínit některé metodiky procesního reengineeringu a postihnourt některé IT nástroje, jež podporují procesní řízení firem. Praktická část je empirickou studií toho, jak se střední podnik potýká s transformací svých funkčních struktur na procesně orientované, včetně změny organizační struktury, nákladových modelů a informačně technologické základny.
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German hyperinflation after World War I., its development and causes
Růžička, Tomáš ; Kovář, Martin (advisor) ; Soukup, Jaromír (referee)
This thesis deals with German hyperinflation, which culminated in 1923. Some aspects of prior-war monetary and fiscal policy are mentioned in the introduction. The main subject of this thesis is focused on war economy and after-war period, identification of structural changes in the economy, which happened during this period, and it measures factors, which might directly or indirectly, caused inflations' origins. The goal of this thesis is analysis of impacts of governmental financial politics, analysis of influence of external factors and historical facts. German economy faced these historical facts and they subsequently influenced governmental politics during the whole period from the beginning of war till the end of hyperinflation and monetary reform in 1923. From the general view over the contemporary historical consequences and decisions of German government I am trying to identify direct and indirect causes of inflation and hyperinflation.
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