National Repository of Grey Literature 30,093 records found  beginprevious30084 - 30093  jump to record: Search took 1.41 seconds. 

La Tene period sunken-floored houses in Bohemia
Hricáková, Jana ; Košnar, Lubomír (referee) ; Salač, Vladimír (advisor)
Tato práce se věnovala dosavadním výsledkům bádání v oblasti pozdně halštatských a laténských polozemnic. Za cíl si kladla shromáždit publikované, a pokud to bylo možné, i některé nepublikované prameny, na jejichž základě mělo být vytvořeno třídění polozemnic, které ukázalo, jaké druhy zahloubených staveb se vyskytovaly na území Čech od pozdně halštatského období do konce doby laténské. Bylo zjištěno, že nejvíce objektů se váže ke stupňům H D - LT A, pro které je charakteristická různorodost konstrukcí, a jak ukázala kapitola Funkce polozemnic, pravděpodobně můžeme v tomto období očekávat i rozličné využití těchto staveb. Vývojový zlom mezi stupni LT A a LT B přinesl typ stavby Břešťany - Vikletice, který nebyl do této doby neznámý, nicméně jeho postavení v rámci ostatních staveb nebylo zdaleka tak dominantní jako od této chvíle. Do konce laténského období již pak architektura zahloubených staveb nedoznává žádných výrazných změn. Zahloubené chaty byly roztříděny do 4 skupin nejdříve podle počtu a následně podle umístění kůlových jamek. Na základě takového rozdělení bylo posléze možné pokusit se rekonstruovat předpokládanou podobu staveb. Roztřídění polozemnic zároveň ukázalo, že stejně jako nebylo možné prokázat výraznější chronologickou citlivost zahloubených staveb, není možné ani doložit příliš...

Present position of CRo 3 Vltava in the Czech media landscape
Beran, Rudolf ; Köpplová, Barbara (advisor) ; Maršík, Josef (referee)
Anglický abstrakt k diplomové práci Současné postavení ČRo 3 - Vltava v české mediální krajině Present position of CRo 3 in the Czech media landscape Autor: Rudolf Beran 2012 Abstract This thesis focuses on history of the cultural-artistic radio broadcast in the Czech Republic, its starting points and the subsequent changes that have gradually led to the current profiled form of CRo 3 - Vltava. The CRo 3 - Vltava radio station is presented here as a cultural institution coexisting in the framework of public radios of the other European countries. A special attention is paid, among others, to the Vltava's specifics, aspects of the obvious peculiarity this radio station has within the Czech media landscape. Neither can I omit the radio's cultural function of "culture-creativeness", role in the climate of the current society, factual non-substitutability or privileges of the demanding audience. In the individual sections I present, one by one, the key authors and creators who have taken a crucial part in shaping the CRo 3 - Vltava radio station. The thesis is based on a historical-critical analysis and a form analysis.

Polished Silver Solid Amalgam Electrode
Fadrná, Renata
The polished silver solid amalgam electrode (p-AgSAE) seems to be a suitable alternative to hanging mercury drop electrode (HMDE). The structure of electrode material and working electrode surface were analyzed by RTG diffraction, atomic forces microscopy (AFM) and scanning electron microscopy (SEM). It was found that silver amalgam has crystalline structure (without the presence of different phases), any liquid mercury is not presented on the electrode surface and also mercury is not evaporated from the amalgam. p-AgSAE was applied for the determination of inorganic cations (Cu2+, Pb2+, Cd2+, Zn2+) and anions (NO3-, SCN-), amino acids (cysteine, cystin), nitro compounds (2,4´-dinitritoluene, 1,3´-dinitrobenzene, 2-nitronaftalene), aldehydes (benzaldehyde), vitamin C and purine bases of DNA (adenine, guanine) up to now.

Determinations levels of attainments first aid \\
PUTYROVÁ, Jana
Goal of my essay is find out level of adolescents´ knowledges in first aid in Ceske Budejovice. Research has form of question blank with 20 entries. Final number of filled-out question blanks was 386 (226 females and 160 men). All of my three suppositions proved fake. Research exhibited, that knowledges of first aid are above standard. Informants from medical high school had better knowledges than students of other schoul, but only about 7,7 % better.

European Union Allowance as a Security and Financial Instrument
Tůma, Jan ; Kříž, Radim (advisor) ; Chára, Petr (referee)
European Union Emission Trading System has been in operation since 2005 and to this point the legal nature of European Union Allowances is still controversial. Moreover, this question is complicated by fact, that a member state can not handle this problem, because it is acquis communautaire to solve it. The aim of this study is to explore the legal nature of allowance in Czech legal system, in merito, whether it is a security and/or a financial instrument. In conclusion, allowance is neither of those and its legal nature is still unclear, but also it does not really matter by now. Nevertheless, for the future smooth functioning of the EU ETS it is necessary that European Commission pursues this subject.

Quality of life of patients with Crohn´s disease
RENDL, Lukáš
Theoretical foundation Crohn's disease is a chronical autoimmune disease categorized, together with ulcerative colitis, in the group of idiopatic intestinal inflammations. But in spite of this categorization, Crohn's disease may not be found only in the intestines but anywhere in the gastrointestinal tract. However, the intestinal localization is most frequent and is related with numerous manifestations like stomachake, diarrhoea, bloating, flatulence, belching, loss of weight, etc. The pathogenetic cause of those discomforts consists in disorder of autoimmunity, when the body starts producing antibodies against its own tissues. But the cause of start of that pathogenetic mechanism has not been clarified so far. Experts speak about influence of infections, food, psychosomatics, smoking, genetic perceptiveness, etc. The hope of the patients is pinned on the continuously improving treatment, culminating by biological preparations that have most influenced the health condition of those persons so far. But in spite of the modern therapy, all characteristics of the disease can have negative impact on the quality of life of the patients. Goal of the thesis The goal of this thesis consists in ascertaining the quality of life of Crohn's disease patients. Hypotheses H1: Crohn's disease patients have problems in physical area. H2: Crohn's disease patients have problems in psychic area. H3: Crohn's disease patients have problems in social area. Methodology The practical part of the thesis was implemented based on quantitative inquiry within the grant Project No. 120/2012/S ?Reflection of life quality in nursing?. Two standardized questionnaires were used for the inquiry: the WHOQOL-100 general questionnaire and the IBDQ specific questionnaire, distributed among Crohn's disease patients. Valid licence was bought for both questionnaires. The size of the research set was determined at 100 Crohn's disease patients, the Crohn's disease diagnosis being the only criterion for selection of the respondents. The distribution of the questionnaires among the respondents took place with the help of gastroenterological centres. Results All data obtained were statistically processed in the SASD (Statistical Analysis of Social Data) program. The results of the processing can be divided into three areas, by the three main hypotheses verified. The first area of results provided information on the problems confronted by Crohn's disease patients in physical area. Only one problem was confirmed here: the Crohn's disease patients feel fatigue. All the remaining problems under verification in this area were refused. The second area brought information on psychical problems of the patients. Similarly to the preceding case, only one problem troubling the Crohn's disease patients was found here: feeling of irritation. The occurrence of the remaining psychical problems under verification was not confirmed. The last area of results found out the problems of the patients in social area. The results were the most positive in this case, as none of the problems under verification in this area was confirmed. Based on all results stated above, the hypotheses were evaluated as follows: H1 Crohn's disease patients have problems in physical area - refused; H2 Crohn's disease patients have problems in psychic area - refused and H3 Crohn's disease patients have problems in social area - refused. Conclusion The thesis provides comprehensive view on the issue of quality of life of Crohn's disease patients. The results may be used particularly in the work of so called IBD nurses, endoscopic nurses, but also general nurses working with the patients. The thesis can be also used as study material or as foundation for further research.

Flat tax
Spišský, Jakub ; Marková, Hana (advisor) ; Boháč, Radim (referee)
RESUMÉ Application of flat tax in the Slovak Republic causes better allocation of income to state budget and reduces rate of repartitionings of income in the society. Moreover, from a long-time aspect, it stimulates economic growth and creation of investments. From an individual's and companies' point of view, the flat tax eliminates progressive taxation, which up to now affected mainly those who enjoyed success - those with higher income in the society. On the other hand, the flat tax implementation requires that the more successful companies or individuals pay less and the less successful ones pay more than they would under the progressive tax system, for the state to raise the same amount of money. Implementation of the flat tax instead of the progressive taxationis an important step in the right direction, but deffinitely not the final station. There is still a lot of discussion going on about the fairness of this form of taxation. It is not entirely true that everyone who works and earns income deduct from their income 19%. The reason for this is the system of exemptions - nondeductable minimum and the tax bonus for a child, which makes it possible to reach a negative tax. The higher the nondeductable minimum, the higher the taxation differences. Flat rate significantly decreased progressivity in the...

The Concept of Science According to Paul Karl Feyerabend
Brouček, Luděk ; Hogenová, Anna (referee) ; Hajnal, László (advisor)
The approach to science to Paul KarI Feyerabend follows this approximate model: The pragmatic goal is to find the solution of a problem. Based on a concrete situation, we elaborate on a random hypothesis which can solve. the problem, and because of that, we expand our knowledge. The approach to the choice of hypotheses or theories cannot be restricted by the scientific point of view, nor by scientific method or scientific demarcation. We are left to elaborate, and let alternative hypotheses compete with each other. Feyerabend provided evidence that this is free approach to the extetion of knowledge more effectively defends against rigid exclusivity, and indoctrination of ideology. Reality is more uncomprehensively rich and methodology binds. In this work a view of the world in which we are now living is presented. It is an approach to the world derived from history. It is about Relativism. This view is presented by the life work of the Austrian professor of philosophy Paul KarI Feyerabend.

The observed changes in selected climatic characteristics
Chládová, Zuzana
Global climate changes are often connected with increasing amount of greenhouse gasses in the atmosphere. Analyses of 22 temperature and precipitation characteristics from the period 1961-2000 showed, that some climate characteristics of the Czech Republic have been changing (mean diurnal temperature range and the number of days in heat waves have increased, length of frost season has decreased). Some characteristics have remained unchanged (maximum seasonal temperature range, length of wet and dry season). Trends of values in autumn proved to be different from other seasons. Comparison of outputs of regional climate model RegCM3 with data from stations in the Czech Republic showed, that model described temporal changes of characteristics, sufficiently, but the mean model values were lower. The coincidence of RegCM3 precipitation characteristics with real data was worse, than the correspondence of temperature characteristics. The mean values of some precipitation characteristics were very different from real ones and they also didn't describe temporal development of characteristics.

Minimum Weight Triangulation (MWT)
Charvát, Pavel ; Kolingerová, Ivana (advisor) ; Ferko, Andrej (referee)
For a long time, it has been neither known whether MWT is solvable in a polynomial time nor whether it belongs to NP. As we now, its status still remain unknown. We present severalknown approaches to MWT such as modifications of the problem with known time complexity or various heuristics and approximations which allow us to find an exact or at least an approximate solution in a reasonable time. We compare the approximations in some particular situations. The main part of the work is devoted to a description and implementation of an efficient heuristic with (almost?) linear expected complexity for points uniformly distributed in some convex shape. The algorithm is a modification of Drysdale's algorithm for finding GT candidates and Beurouti's computation of the modified LMT-skeleton, where we add some proofs of the correctness. We are able to complete MWT from the graph of candidate edges in O(n · d3 + n · d2+k), where d is the the maximum degree and k is the maximum number of inner components of some skeleton face. Further, we suggest a new approximation of MWT with polynomial complexity in the worst case and (almost?) linear expected complexity, which only rarely differs from the optimal triangulation and has O(1) approximation factor in the worst case. This approximation combines the LMT-skeleton...