Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-06-13T18:57:00Z No. of bitstreams: 1 AndersonJoelSchwanke_TESE.pdf: 68952400 bytes, checksum: 183df356ba12677a33625fdc1a455ae1 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-06-13T23:49:01Z (GMT) No. of bitstreams: 1 AndersonJoelSchwanke_TESE.pdf: 68952400 bytes, checksum: 183df356ba12677a33625fdc1a455ae1 (MD5) / Made available in DSpace on 2017-06-13T23:49:01Z (GMT). No. of bitstreams: 1 AndersonJoelSchwanke_TESE.pdf: 68952400 bytes, checksum: 183df356ba12677a33625fdc1a455ae1 (MD5) Previous issue date: 2016-12-05 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq) / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / A s?ntese das ze?litas hier?rquicas de estrutura MWW foram realizadas empregando estrat?gias de soft e hard templates. Os materiais foram caracterizados por diversas t?cnicas como DRX, TG, ICP, Isotermas de adsor??o de N2, MEV, MET e, UV-Vis e FTIR com piridina adsorvida. A estrat?gia por soft template foi realizada empregando surfactantes com diferentes tamanhos de cadeia em diferentes tratamentos (suave e agressivo). Foi observado que o tamanho do surfactante em sinergia de tratamento (suave ou agressivo) influencia na arquitetura final gerando materiais pilarizados, desorganizados e desilicados. De uma forma geral, foi observado que o tratamento agressivo danifica a estrutura, por?m cria regi?es de acessibilidade devido ? quebra de algumas l?minas MWW, resultando em uma atividade catal?tica para convers?o de frutose a 5-hidroximetilfurfural (5-HMF) semelhante aos materiais com tratamento suave. Para as ze?litas com pilares mistos de Si/Nb, a inser??o do metal aumenta a acidez de Lewis devido a incorpora??o de ni?bio. O ni?bio se encontra como esp?cies mononucleares tetra?dricamente coordenado com o sil?cio nos pilares e o seu aumento gradual da quantidade de ni?bio nos pilares acaba por diminuir a mesoporosidade interlamelar. O uso de part?culas de carbono tipo BP 2000 como hard templates em ze?litas tipo MCM-22 foi efetivo e no controle de morfologia microesf?rica. Isto se deve ao procedimento de s?ntese utilizado, em modo din?mico, e particularmente, a forma tortuosa das dos aglomerados de part?culas prim?rias do carbono BP 2000 que interage com os n?cleos zeol?ticos. O crescimento dos cristais se d? em orienta??es aleat?rias, na forma de castelo de cartas com regi?es de meso e macroporos acess?veis em toda a microesfera as quais possuem tamanhos entre 6-10 ?m. O controle da morfologia na forma de microesferas n?o afeta a atividade catal?tica comparado ? s?ntese tradicional da MCM-22. As microesferas na forma acidificadas foram impregnadas com ni?bio e demonstraram sinergia entre a acidez da ze?lita e o metal apresentando atividade catal?tica superior para a convers?o de frutose a 5-HMF ? sua forma acidificada nos primeiros 45 minutos de rea??o. Foi demonstrado que as estrat?gias por soft e hard template s?o atrativas e potencias para a cria??o de porosidade hier?rquica em ze?litas de estrutura MWW. / A s?ntese das ze?litas hier?rquicas de estrutura MWW foram realizadas empregando estrat?gias de soft e hard templates. Os materiais foram caracterizados por diversas t?cnicas como DRX, TG, ICP, Isotermas de adsor??o de N2, MEV, MET e, UV-Vis e FTIR com piridina adsorvida. A estrat?gia por soft template foi realizada empregando surfactantes com diferentes tamanhos de cadeia em diferentes tratamentos (suave e agressivo). Foi observado que o tamanho do surfactante em sinergia de tratamento (suave ou agressivo) influencia na arquitetura final gerando materiais pilarizados, desorganizados e desilicados. De uma forma geral, foi observado que o tratamento agressivo danifica a estrutura, por?m cria regi?es de acessibilidade devido ? quebra de algumas l?minas MWW, resultando em uma atividade catal?tica para convers?o de frutose a 5-hidroximetilfurfural (5-HMF) semelhante aos materiais com tratamento suave. Para as ze?litas com pilares mistos de Si/Nb, a inser??o do metal aumenta a acidez de Lewis devido a incorpora??o de ni?bio. O ni?bio se encontra como esp?cies mononucleares tetra?dricamente coordenado com o sil?cio nos pilares e o seu aumento gradual da quantidade de ni?bio nos pilares acaba por diminuir a mesoporosidade interlamelar. O uso de part?culas de carbono tipo BP 2000 como hard templates em ze?litas tipo MCM-22 foi efetivo e no controle de morfologia microesf?rica. Isto se deve ao procedimento de s?ntese utilizado, em modo din?mico, e particularmente, a forma tortuosa das dos aglomerados de part?culas prim?rias do carbono BP 2000 que interage com os n?cleos zeol?ticos. O crescimento dos cristais se d? em orienta??es aleat?rias, na forma de castelo de cartas com regi?es de meso e macroporos acess?veis em toda a microesfera as quais possuem tamanhos entre 6-10 ?m. O controle da morfologia na forma de microesferas n?o afeta a atividade catal?tica comparado ? s?ntese tradicional da MCM-22. As microesferas na forma acidificadas foram impregnadas com ni?bio e demonstraram sinergia entre a acidez da ze?lita e o metal apresentando atividade catal?tica superior para a convers?o de frutose a 5-HMF ? sua forma acidificada nos primeiros 45 minutos de rea??o. Foi demonstrado que as estrat?gias por soft e hard template s?o atrativas e potencias para a cria??o de porosidade hier?rquica em ze?litas de estrutura MWW.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-09-05T19:25:26Z No. of bitstreams: 1 JoaoManuelRegoSilva_DISSERT.pdf: 1561950 bytes, checksum: eb2b7dacfcb7c22d8a44cd6461da9588 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-09-13T23:11:18Z (GMT) No. of bitstreams: 1 JoaoManuelRegoSilva_DISSERT.pdf: 1561950 bytes, checksum: eb2b7dacfcb7c22d8a44cd6461da9588 (MD5) / Made available in DSpace on 2017-09-13T23:11:18Z (GMT). No. of bitstreams: 1 JoaoManuelRegoSilva_DISSERT.pdf: 1561950 bytes, checksum: eb2b7dacfcb7c22d8a44cd6461da9588 (MD5) Previous issue date: 2017-06-29 / A borra oleosa (BO) de petr?leo apresenta um agregado complexo de hidrocarbonetos, impurezas org?nicas, inorg?nicas e ?gua. Um dos principais problemas encontrados atualmente na ind?stria petrolifera ? o gerenciamento (acondicionamento, armazenamento, transporte e destino) de res?duos. Os nanomateriais (catalisadores) mesoporosos e microporosos s?o considerados promissores em processos de refino de petr?leo e como adsorventes para prote??o ambiental. O foco deste trabalho foi estudar a BO de petr?leo oriunda do processamento prim?rio, com aplica??o de degrada??o t?rmica e termocatal?tica com nanomateriais, visando a produ??o de derivados de petr?leo. O catalisador NaY foi sintetizado com uma raz?o molar de sil?cio/alum?nio de 50 (Si/Al = 1,5), usando silicato de s?dio (Na2SiO3) como fonte de sil?cio e aluminato de s?dio (NaAlO2) como a fonte de alum?nio e, posteriormente feito uma troca i?nica para obten??o de sua forma ?cida - HY. As amostras dos materiais nanoestruturados foram caracterizadas por analise termogravim?trica (TG/DTG), difra??o de raios X (DRX), microscopia eletr?nica de varredura (MEV), espectroscopia de absor??o na regi?o do infravermelho com transformada de Fourier (FT-IR). A caracteriza??o mostrou que os materiais sintetizados resultaram em um catalisador nano estruturado de acordo com a literatura existente. A degrada??o t?rmica e catal?tica da borra oleosa de petr?leo foi realizada nas faixas de temperatura de 100, 200, 300, 400 e 500 ?C, variando com o tempo de 0 a 60 min para cada temperatura. As curvas obtidas atrav?s da degrada??o, mostram uma deteriora??o mais acelerada da borra oleosa quando existe a presen?a de catalisador no meio. Esses dados foram corroborados pela energia de ativa??o e foram estudados pelos par?metros de Arrhenius, onde foi poss?vel observar a energia de ativa??o para degrada??o t?rmica e termocatal?tica da borra oleosa. / The oily sludge presents a complete aggregate of hydrocarbons, organic and inorganic impurities, and water. One of the main bottlenecks currently found in oil industry it's the manegement (packaging, storage, transportation and destination) of waste. The nanomaterials (catalysts) mesoporous and microporous are considered promissing in oil refining processes and as absorvents to enviromental protection. The focus of this work was study de oily sludge from primary processing, with applications of thermal degradation and thermocatalytic with nanomaterials, aiming the production of oil derivates. The catalyst NaY was sintetized with a silica/aluminum molar ratio of 50 (Si/Al = 1,5), using sodium silicate (Na2SiO3) as source of silicon e sodium aluminate (NaAlO2), as the aluminum source and, posteriorly was done a ion exchange to obtain its acid form - HY. The samples of the nanostructured materials by thermogravimetric analysis (TG/DTG), X-ray diffraction (DRX), scanning electro micorscopy (SEM), absorption spectroscopy in the infrared region with Fourier transform (FT-IR). The characterizations showed that the synthesized materials resulted in a nanostructured catalyest according to the existent literature. The thermal and catalytic degradation of the oily sludge was performed in the temperature ranges of 100, 200, 300, 400 and 500 ?C, varying with time of 0 to 60 min to each temperature. The curves obtained through degradation showed a faster deterioration of oily sludge when there a presence of catalyst on the midst. These datas were corroborated by the activation energy and were studied by Arrhenius parameter, where was possible to observe the activation energy to thermal and thermo-catalytic degradation of the oily sludge.

This dissertation Far East Motifs in the Works of Selected Authors at the Turn of the 19th and 20th Century deals with works written by Julius Zeyer, Jiří Karásek ze Lvovic and Josef (Joe) Hloucha. The thesis analyses selected works from the viewpoint of typical motifs and themes. It pursues to depict different authorial images of Far East and to find out why are these authors so fascinated by this region. Some motifs are characteristic for all the authors: love; art and beauty; fairy tale and dream. Spirituality is characteristic for Julius Zeyer - his "renewed pictures" direct the reader to think about the values that are worth searching - regardless where or when we live. Jiří Karásek ze Lvovic uses Far East surrounding to run away from monotonous reality. In his play Dream of the Empire of Beauty he wants to create a symbol depicting his own soul. His typical motifs are secret and individuality. Hloucha's Far East image is based on real facts. Cognitive function is many times more significant than aesthetic. His typical motif is Europeanism. Among others he is the only one who confronts the Asian surrounding with the European. In his works he often uses the techniques of lowbrow literature - especially love novel - that possibly caused his enormous popularity among female readers of his time....

The aim of this work is to evaluate the development of Article 15 Income from Employment of the OECD Model Tax Convention on Income and on Capital, especially with the accent on the Commentary of this article. Furthermore, to analyze, with the assistance of selected double tax treaties concluded by the Czech Republic, whether the Czech Republic, thus the Ministry of Finance, Ministry of Foreign Affairs and the General Directorate of Finance, follow the trend in the development of Model Tax Convention and apply it to the newly concluded double tax treaties, i.e. whether the institutions listed above accept the OECD Model Tax Convention and its Commentary as an interpretative regulation to be followed when concluding double tax treaties with both OECD member countries and with non-member countries.

The thesis advanced image segmentation for 3D image deals with segmentation and anaglyph 3D views. In the theoretical part of the thesis describes the different approaches were used to image segmentation and closely related methods of image processing. In the following practical part was the implementation of selected methods and created user-friendly applications. The main objective of the program is to identify significant objects in the image. For the purpose of segmentation methods have been implemented based on k-means method, the method of contour and the growth of seeds. The program is created in Visual Studio 2008 and written in C + +. The input and output is the image in various formats (JPG, BMP, TIFF).

This thesis analyzes the possibilities of financing own housing in the current conditions of the Czech Republic. Searches for a suitable combination of loan products in order to find the optimal variant financing housing situation of the client.

This diploma thesis focuses on the causes of surface shrinkages at tur-bochargers wheels castings made from TiAl alloy. On the basis of simulation of solidification and cooling, the defect is being repaired by the simulation software Procast.

This thesis deals with a topic of the legal significance of a medical opinion. The aim of the work is to analyse the current legal regulation of medical opinions, create a comprehensive interpretation and evaluate the sufficiency and unambiguity of their legal regulation. The topic connects two important and indispensable fields - law and medicine. In addition to the importance and practicality of the topic, the author also chose it because she had participated in a research within the project: "Medical opinions of occupational health service providers and their importance for ensuring safety and health at work of employees", identification sheet No. V11- S4. At the end of the work there is a brief summary of the information obtained in the research. The work is divided into four chapters, which follow each other in both content and logic. The introductory chapter introduces the legal framework of the issue of medical opinions. It does so by mentioning relevant national, international and European legislation. Chapter two marginally describes occupational health services, health care providers, occupational health examinations and a contract for the provision of occupational health services. The main subject of the medical opinions is comprised I chapters there and four. First of all, there is a...

In this thesis I focus on the preventive strategy called Crime prevention through environmental design (CPTED). The aim of this strategy is to act preventively against crime and to reduce fear of crime by means of modification of the physical setting in public spaces. CPTED is theoretically based mainly on findings of crime geography, environmental criminology and architecture. After presenting this concept at the theoretical level I focus on six concrete locations in Prague. On the basis of my field research I investigate if the principles of CPTED are applied in these locations. I also refer to differences between locations, where the preventive principles were applied and locations without use of the CPTED standards. Through the use of questionnaires I try to verify if people really feel safer in places where the principles of CPTED were used. Then I observe the types of activites and the structure of people in those six examined locations. Semistructured interviews with the employees of the Prague municipal police were realised to complete the characteristics of these places. In the last part of the thesis I consider the possibilities of design adjustments in the unsuitable locations according to the CPTED principles.

1 Abstract At first the Diploma thesis "Capitular Church of Raising of The Holy Cross in Litomyšl" acquaints shortly with history of Litomyšl, which went before and is important for understanding later period - foundation of a Monastery of the Augustinians the Hermits. This is concern mainly about a Monastery of the Benedictines and then about a Monastery of the Premonstratensians. In 1344 a Bishopric was founded in Litomyšl (Chapter 1). The second resident Bishop Jan II. from Středa founded the Monastery of the Augustinians together with the Church of Raising of The Holy Cross in 1356 (Chapter 2). There was an important change in the meaning of the aforementioned Church during the Hussite period - in 1448 a Parish Office was transfered here from destroyed Church of St. Clement (Chapter 3). In this thesis description of architectural history of the Church is not missing; construction of the Church took 20 years and modifications continued until the Hussitism (Chapter 4). Till the 20th century many noble families cared the Church; these families were also owners of a domain of Litomyšl (Chapter 5). Till the 20th century the Church went through many reconstructions and also a few cardinal renovations (Chapter 6). In the beginnig of the 20th century the Provost titular was given Litomyšl Deanery. Several years...