This master’s thesis deals with design of an access system as a part of physical security solution for an energy company in the Czech Republic. The access system is designed to meet all legal requirements and conform to ISO 27001 certification. Implementation of the proposed access system is demonstrated on the selected company object, a representative example of connecting the critical infrastructure element and the company's common facility.

This diploma thesis contains several individual parts. It's especially about summary in the area of one-way inlets: the energy efficiency of the inlets and influence of the neighbouring inlets on them, the phases of creation of surface vortices, the influence on the vortex structures by the mutual operation of the neighbouring inlets and also the methods used to determine the critical and safe depth of dive of inlet against the creation of surface vortices. It also includes the description of process and the evaluation of laboratory tests, which are focused on the assessment of the effect of the mutual operation of inlets on their energy efficiency and the creation of higher intensity surface vortices. Important part of this diploma thesis is also a comparison of the achieved results with the results of the authors who have dealt with this issue.

Biopolymer surfactant systems have been studied by using different physico chemical methods. As the biopolymer, it was chosen high (1400–1600 kDa), medium (250–450 kDa) and low (8–15 kDa) molecular weight sodium hyaluronate. Two cationic surfactants – cetyltrimethylammonium bromide (CTAB) and carbethopendecinium bromide (Septonex) were selected to provide polyelectrolyte complexes with oppositely charged hyaluronan. The critical aggregation concentration of the surfactant in the system was monitored by dynamic light scattering (Zetasizer Nano ZS). SEC-MALS method was used for the description of the conformation of sodium hyaluronate of different molecular weights and polyelectrolytes complexes hyaluronan surfactant after reaching the aggregation point. Isothermal titration calorimetry (ITC) was used to determine the critical aggregation concentration of the surfactant by monitoring the thermal changes accompanying the aggregation of the system. It was found out that the increasing molecular weight of hyaluronan in these systems decreases the critical aggregation concentrations and conversely.

This master's thesis deals with the design of an electronic security system as part of the physical security for the energy company in the Czech Republic. The electronic security system is designed to meet all legal requirements, internal directives and has also passed ISO 27001 certification. The Implementation of the security system is demonstrated on the selected object of the company that belongs to the elements of the critical infrastructure.

This diploma thesis involves a strategic development plan proposal within a particular family business. It describes a theoretical framework in the areas of family business, strategic management and change management. Using critical analysis in accordance with the theoretical findings, a proposal of strategic development within a chosen family business is created together with a high-level implementation plan.

The master‘s thesis is focused on security audit. The aim of this thesis is to create methodology, which might help with creating security audits and research current condition of cybernetic and information security in a business establishment. Theoretical part explains basic terms and concepts about cyber and information security. Own interpretation consist description of methodological areas of security audit.

The thesis deals with the study of the influence of concentration and different types of surfactants (Igepal CO-520, Arkopal N110, Igepal CO-890, sodium dodecyl sulfate, sodium dodecylbenzenesulfonate, dodecyltrimethylammonium bromide and Dehyton PL) on the environmental stress cracking resistance of high-density polyethylene by means of Full Notch Creep Test. Furthermore, the influence of ligamental stress (3,5; 4,0 a 4,5 MPa), pH of the prepared active environment and type of the water used as a solvent for the surfactants on the time to failure was monitored. An accelerating effect was observed at increased concentration, stress and molecular weight. Faster failure was achieved after exposure to ionic types compared to nonionic. The rate of the notch opening was determined. The brittle and ductile behavior during the process of failure was evaluated by microscopic analysis of the morphology of the fracture surfaces. Based on the pH change after the test, the stability of the active environment was evaluated. Deteriorating quality of surfactant solutions was observed. Raman spectroscopy and Fourier transform infrared spectroscopy were used to detect the surfactant on the surface of the test specimen after the test.

The Master thesis is dealing with the external policies of the Republic of Tatarstan, a unit of the Russian Federation, and its relations to Turkey, a nation Tatarstan has cultural ties to, in light of the Russo-Turkish conflict following the shooting down of the Russian fighter jet Su-24 by the Turkish army. To answer questions about the influence of national diplomacy over a region's paradiplomacy, and the possibility to conduct independent paradiplomacy in an authoritarian state, speeches given on topics related to Turkey by the President of Tatarstan Rustam Minnikhanov were analysed against the background of the changing Russian relations to Turkey, using the Critical Discourse Analysis. The analysis revealed that although Tatarstani paradiplomacy reflects the developments of Russian diplomacy - it is not possible not to, since the decisions of the Federal government are binding for its subjects - President Minnikhanov continued to advocate for a long-term (and as close as possible) cooperation with Turkey regardless of Moscow's current stance. In fact, he was lobbying the Kremlin for this end, trying to influence the Federal diplomacy.

The submitted thesis "Reteritorialization of the Austrian-Slovenian-Croatian border as a causal impact of the European integration process" analytically approaches the issue of the reterritorialization process within the state-centric, still valid Westphalian system. The topic of reterritorialization is important especially in the context of considering the spatial or territorial impacts of ongoing European integration. This integration can take the form of establishing so called Euroregions or cross-border cooperation. The territorial framework was chosen on the basis that Slovenia is one of the most typical border and contact social areas in Europe. This assumption was subsequently linked to the time perspective, when the above-mentioned three states joined the European Union at almost the same interval. Appropriate choice of territory and time framework in the work is the basis for the analysis of the impacts of the phenomenon of reterritorialization. The analytical part of the work is organized as a discursive analysis of texts whose authors are researchers from the university environment. As members of academia often have a direct impact on the local implementation of cohesion policy, the analysis is complemented with the interpretation of the results of thematic structured interviews. These...

This Master's thesis focuses on accountability, which is understood as a relation between an actor and an external forum. The actor is accountable to the forum which means the actor must explain and justify their actions. This thesis regards as actors civil society organizations that provide social services. The thesis explores what forms of accountability are employed in annual reports of civil society organisations that provide social services during Petr Nečas' government and using which discourses. The era of Petr Nečas' government is considered to be an era of neoliberal reforms. The method used in this thesis is Critical Discourse Analysis by Norman Fairclough. The thesis identifies bureaucratic discourse as the dominant and discourse of civil society as the minority. Being accountable through beraucratic discourse serves for legitimizing an organisation. Civil society discourse reflects and forms identities of organizations.