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Electrolytes characterization based on mixtures of ionic liquids and aprotic solvents
Šašek, Martin ; Libich, Jiří (referee) ; Máca, Josef (advisor)
The thesis deals with liquid aprotic electrolytes based on mixtures of ionic liquid and solvent. EmimBF4, namely 1-ethyl-3-ethylimidazolium tetrafluoroborate, was used as the starting ionic liquid. A mixture of propylene carbonate, ethylene carbonate and dimethyl carbonate was used as solvents. Electrolytes were enriched with two electrolyte salts LiBF4 and NaBF4 from the resulting mixtures selected the most suitable electrolytes for Li-ion and Na-ion accumulators. Electrolytes were selected taking into account the required properties: the width of the potential window, the measured electrical conductivity and, last but not least, the safety.
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Information on the environment
Švecová, Klára ; Franková, Martina (advisor) ; Humlíčková, Petra (referee)
Although these days, we can perceive the right for environmental information as something automated and quite natural in a democratic society, we must realize that it was far from it in the past. Hand in hand with the principle of secretiveness of state administration, the public had virtually no possibility to obtain information concerning not only the state of the environment but also general information concerning almost anything. It is not surprising after all because before 1989, neither the general right for information nor the right for environmental information were protected by law, less alone by the constitution. Nevertheless, the democratic changes which took place after the Velvet Revolution produced changes also in the field of the right for information and this right was, both generally - as a right for information, and specifically - as a right for environmental information, included in the legal regulation of the greatest legal force, the Charter of Fundamental Rights and Freedoms, which became a part of the constitutional order of the Czech Republic on the basis of the resolution of the Czech National Council presidium No. 2/1993 Coll. On the basis of its constitutional protection, the right for environmental information was provided for also by law (Act No. 123/1998 Coll.) and...
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The role of agriculture in the process of Spain's entry into the EC
Sýkora, Filip ; Perottino, Michel (advisor) ; Tomalová, Eliška (referee)
Spain sent its application for EC membership in 1977, but was admitted only in 1986 after complicated entry negotiations. One of the most disputed topics concerning the Spain's application to the EC was agriculture. This bachelor thesis examines the importance of agricultural sector in the process of integration of Spain in the EC, namely expectations of membership in EC for agricultural sector, the attitude of older EC member countries during negotiations and eventually the changes in Spain's agricultural sector after the entry into the EC. The thesis strives to verify the assumption that a good deal of motivation for the EC membership came from expectations that the entry into the EU would bring intense capital investment and would open new markets for Spanish agricultural produce, meanwhile southern EC's feared high competition of the Spanish agriculture and their consent with further enlargement was contingent on either concessions by Spain in other fields or structural changes in EC's policies. A part of the hypothesis is also the assumption that even though Spain was faced with long transition periods, Spanish agriculture mostly benefitted from the entry into the EC and experienced further modernization. Keywords Agriculture, Common Agricultural Policy, regional policy, EC, EEC, EU, Spain
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Basic Qualifying Requirements in Public Tenders
Kročilová, Zuzana ; Plíva, Stanislav (advisor) ; Liška, Petr (referee)
Basic Qualifying Requirements in Public Tenders The purpose of this thesis is to analyse the Basic Qualifying Requirements in the public tenders, as enacted in the Section 53 of the Act no. 137/2006 Coll., on Public Procurement, as amended. The initial reasons for my research are constantly changing legal rules in this branch of law that often do not reflect the European enactment in the Directive 2004/18/EC. The thesis is composed of an Introduction, 3 separate Chapters and a Conclusion. The Introduction outlines the aim of the thesis, its structure and arrangement of the Chapters are shown in this part as well. The Introduction is than followed by the first Chapter called Qualification, in which the topic of criteria for qualitative selection is discussed in the context of the general provisions concerning qualification in the public tenders. This Chapter is subdivided into two parts separately dealing with the requirements of the bodies governed by public law and entities operating in the water, energy, transport and postal services sectors. The second Chapter examines the European enactment of the Public Procurement in the Directive 2004/18/EC, as well as in the Directive 2004/17/EC concerning the entities operating in the above mentioned special sectors. The core of this part lies in a complex...
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Bridge on the I/11 road
Jedlička, Martin ; Pachl, Radek (referee) ; Panáček, Josef (advisor)
Aim of this thesis is to design a concrete road bridge over a Neborůvka stream and surrounding valley. This bridge is a part of I/11 road. Three preliminary designs with focus on girder bridge solution were made. As a most suitable variant was chosen two gilder beams variant. For this variant was made a static calculation concerning TDA. This design was made according EC. As a construction method was chosen classic construction with falsework. Design was made in Midas Civil and Dlubal RFEM calculation software. As a next step a drawing documentation was made as well as construction time plan and bridge visualization.
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Modeling and simulation of EC motor vector control in Simulink environment
Hořava, Jan ; Szabó, István (referee) ; Toman, Jiří (advisor)
The main goal of my work is the electrically commutated motor with the vector control’s application in the environment of Matlab – Simulink. The theoretical preamble of this document is dedicated to the physical construction of the EC motors. The most common methods are described in the following text – namely it is scalar control, direct torque control and vector control. The conclusion of this work includes the description and analyse of the single parts of a created model of concrete EC motor with the vector control, and simulations results’ evaluation.
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Methodology and processing of unknown BLDC motor measurement
Holoubek, David ; Houška, Pavel (referee) ; Singule, Vladislav (advisor)
This thesis focuses on methodology and measurement of BLDC motors. The first section provides a division of electric motors, their construction and principles of operation. The second part describes an overview of BLDC motors, use in applications and list of selected motors from the Maxon Motor AG company. At the end is methodology and implementation of measurement of BLDC motor BOYANG BY92BL48-4000-2200.
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EC law contravened by member state
BEDNAŘÍKOVÁ, Lucie
Hereby submitted thesis {\clqq}EC law contravened by member state`` describes duties of member states regarding the harmonization of national rules of law to the communitary one. Thesis shows consequences of correct or incorrect conversion of superordinated communitary rules of law to national legal systems using concrete cases (examples) from Czech legal practice.
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