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Building and use of smaller computer networks
Kyzivát, Marek ; Pinkas, Otakar (advisor) ; Šmejkal, Ivo (referee)
The thesis describes the initial state of the computer network Basic Schools and Kindergartens Ohradní (ZŠMŠ Ohradní) in Prague 4 and then its reconstruction, which I largely contributed. ZŠMŠ Ohradní consists of four pavilions and from one building on the other side of the street. The aim of this study is to assess the initial state of the network and point out the shortcomings that we discovered. We found deficiencies in the operation stress tests, measurements and data cabling overall analysis. Original networks connectivity was 100Mb/s. Together with a colleague, we are network administrators. Furthermore, I am going to introduce a new form of network, which has identified deficiencies improved, by using on newer technologies. I will describe its structure, address allocation, active and passive components, and operated services. New network is capable of 1Gb/s, and its spine is going to be 10Gb/s soon. Benefits of this reconstruction is faster, more stable and more modern network that will facilitate the work of employees of ZŠMŠ Ohradní. To these improvements, I have mainly contributed by measurements. I participated in the design and implementation of new form of data network. I collaborated with fellow Poc to the configuration of active elements and network services in reconstructed network.
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Výběr a implementace open source nástroje pro řízení portfolia projektů
Marek, Jan ; Chlapek, Dušan (advisor) ; Kučera, Jan (referee)
Methods and ways of implementation of changes and innovations in companies through project management are in today's society very well established. There exists methodologies, techniques and tools for the management of individual projects. However in a role of project manager, I very often faced the fact that companies are performing the project portfolio management in very intuitive way. This in itself leads to failed and prematurely terminated projects, initiation of the wrong projects or realisation of correct projects, but at the wrong time. Very often I have also recognized, that there is lack of awareness of fact, that there are also Open Source applications that can help with the organization's portfolio. This thesis deals with the definition of requirements, search and selection of proper OSS application and subsequent implementation. In the first part of this thesis I prepare a theoretical framework about PPM, and on that basis then identify and verify a set of requirements for selection of right OSS PPM application. The next section of thesis describes searching for suitable applications from a variety of sources, assessment against the requirements and the final selection. In the last part the implementation project is drafted, which aims to serve other colleagues in project management as one of the possible implementation paths. The outputs are then continuously confronted with experts in matter of projects and project management in the field of IT in order to maximize symbiosis between theory and real life experiences. Virtually every project management methodology defines the collection of already-proven techniques, best practices or lessons learned from the previous similar implementations. The main contribution of this thesis I see in fact that it contains not only the design of the project implementation, but also describes a logical path, what leads to the result. Therefore this thesis could be used as a base or discussed best practice, when a project of implementation of PPM application in place.
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Depositary Services
Helcl, Tomáš ; Janda, Karel (advisor) ; Veselá, Jitka (referee)
The thesis deals with the functioning of depositories in the enviroment of the Czech market from the perspective of legislative and practical. The introduction is devoted to directives that make up a harmonized legal framework and the Czech legislativ, which specifically prescribes behaving of depositories. The main part is devoted to the depositary functions, such as operating in the Czech market conditions. This part of work is focused not only on the distribution of the depositary market, but also on the collected amount of the fees, the efficiency of regulation in the real market enviroment and in the importace of depositories in the Czech market. The final section is devoted to the findings, including the final assessment of the depositaries. As a first of its kind, this thesis gives a comprehensive view of activity of depositories and their importace for the Czech market, as the depositaries represent entities that control whether funds act in accordance with the legislation. Depository oversees as to prevent fraud and to qualified investors or collective investment contributed to the further development of the capital market, which is necessary for the further development of all economic sectors.
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Developing open approach to mathematics in future primary school teachers
Samková, L. ; Tichá, Marie
In our contribution we focus on the possibility to develop open approach to mathematics in future primary school teachers during a university course on mathematics conducted in inquiry-based manner. We analyse data obtained in the beginning and in the end of the course with respect to two main aspects related to open approach to mathematics: searching for all solutions of a task, and acceptance of different forms of notation of a given solution. Data analysis revealed in the participants three different shifts towards open approach to mathematics, and showed that after the active participation in the course each of the participants improved at least in one of the monitored aspects, and that none of the participants got worse in any of the aspects.
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The Oriental Institute in Prague: Cultural Department and the Orient
Jůnová Macková, Adéla
A substantial contribution to Oriental studies was founded with a new institution, the Oriental Institute. The idea was promoted by the Czechoslovak president T. G. Masaryk and by his advisor in Oriental politics, Alois Musil. The institute was financially supported by the ministry of Foreign trade, the main role played Minister Rudolf Hotowetz (first director of the Oriental Institute). The Oriental Institute was established in 1922 and financially and functionally stabilised in 1927/1928. There were no permanent salaried posts; however, the cultural section of the Institute financed publications and travel by means of fellowships and grants.
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Micro-electromembrane extraction across multiple aqueous and organic phases for selective pretreatment of raw biological samples
Kubáň, Pavel ; Boček, Petr ; Seip, K. F. ; Gjelstad, A. ; Pedersen-Bjergaard, S.
Micro-electromembrane extraction (μ-EME) across multiple aqueous and organic\nsolutions was developed for selective extractions of various analytes from untreated\nbiological samples. The novel approach requires μL volumes of samples and organic\nsolvents, which form consecutive immiscible plugs in a transparent polymeric capillary\nand the extraction process is accelerated by application of d.c. voltage. Number of the\nplugs, their composition, volume and sequence in the extraction capillary can be chosen\nspecifically for each particular application and high variability and selectivity of the\nextraction process can be achieved. In this contribution, we demonstrate suitability of\na five-phase μ-EME system for simultaneous extractions of cations and anions from\nurine and for selective extractions of basic analytes based on their acid-base strength\nfrom plasma.
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Stomacare nurses and their share in the work with self-help groups of patiens.
ŠŤASTNÁ, Olga
Stoma nurses and their contribution to work with self-help groups of patients. The diploma thesis dealt with the cooperation of stoma nurses with self-help groups of stoma patients in ten regions of the Czech Republic. The aim was to find out if stoma nurses recognize the importance of self-help groups for stoma patients, how their work contributes to self-help groups, if stoma nurses cooperate with self-help groups and if they inform stoma patients about the existence of self-help groups. Another objective was to determine the level of significance stoma patients give to self-help groups. The goals of the work were met. The theoretical section addresses the issues of self-help groups, the history, benefits, risks, stoma nurses and their education. Cooperation between doctors, stoma nurses and the club of patients is also mentioned. The contexts of a stoma - preoperative and postoperative care, nursing care complications, the stoma aids - are involved in the conclusion of the thesis. In the practical section an investigation through qualitative in-depth interviews with stoma nurses on the base of five research questions was carried out. Do stoma nurses consider self-help groups important in the life of a stoma patient? What information do stoma patients ask for when stoma nurses participate in self help groups? What is the cooperation of stoma nurses with self-help groups in individual regions? Do stoma patients take part in activities within self-help groups? Which age groups of patients, according to stoma nurses´ opinion, prefer to work in self-help groups? On the basis of a qualitative research hypotheses were established for a quantitative investigation. This quantitative research survey through questionnaires was conducted in patients with a stoma, also in ten regions. H1: Stoma nurses recognize the importance of self-help groups for patients with a stoma. H2: Stoma nurses cooperate with self-help groups of stoma patients. H3: Stoma nurses inform stoma patients about self-help groups. H4: The biggest benefit of stoma nurses for stoma patients in self-help groups is giving information about the use of aids. H5: Stoma patients consider self-help groups very important. All hypotheses were confirmed. Stoma nurses as well as stoma patients consider self-help groups very important in their lives. Currently stoma nurses cooperate with self-help groups in all regions, they inform new stoma patients about opportunities to take part in self-help groups and do not forget to give advice about aids and stoma nursing, which is the most valuable information for the stoma patient especially at the beginning of treatment. The results were consistent in both investigations and will be offered to individual stoma nurses for improvement of mutual cooperation. And in the regions where self-help groups do not exist yet or are being established, I firmly believe that the results of this thesis will help in self-help groups activities. The research survey has proved that the stoma nurses´ work is meaningful owing to its results and goals. Stoma nurses have a large share of the self-help groups work.
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The tax system reduces motivation to return to work among mothers with young children: recommendations and evaluation
Šatava, Jiří
In the Czech Republic, the overall taxation of work, i.e individuals' income tax together with social security and health insurance contributions, places a heavy burden even on the relatively low earnings of so-called second earners in households, i.e. partners with lower earnings. These peoples' work activity is, however, generally very sensitive to the level of taxation. A large group of these earners is made up of mothers with young children. Mothers who are the second earner in their household are subject to a participation tax rate (PTR) up to 30 % higher than their partners, and yet a higher PTR results in lower motivation to work. Women with children and low earning potential are subjected to the highest PTRs in comparison with their partners.
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Tick-borne encephalitis - from pathogenesis to therapy
PALUS, Martin
The proposed thesis contributes to the knowledge about tick-borne encephalitis and its pathogenesis. The thesis describes pathogenesis and immunopathogenesis of tick-borne encephalitis, impact of host's genotype in clinical course determination, immune response of patients with acute tick-borne encephalitis, the mechanism of tick-borne encephalitis virus migration into central nervous system and virus interaction with cells of neurovascular unit as well as potential medical interventions.
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