The dissertation is comprised of list of tasks with the sequences and set of numbers used to the high schools. This issue is very extensive and the dissertation is focused on application of the sequesces and set of numberss in word mathematic tasks which are thematicly devided into particular tasks according to their specialization. The tasks are classi?ed from the point of historical view as well as from the point of application view - in planimetry and stereometry, in ?nancial mathematics etc. In the part dedicated to sequences is stated extra chapter focused on excersises from mathematic olympics for high schools.

Made available in DSpace on 2014-12-17T14:13:25Z (GMT). No. of bitstreams: 1 JairSVJ.pdf: 494758 bytes, checksum: ff6d790cbf26c2b6783c7734bbfc33e1 (MD5) Previous issue date: 2008-09-29 / Funda??o de Amparo a Pesquisa do Estado da Bahia / The identification of the factors that interfere in the decline of functional conditions is useful in the planning of actions addressing the improvement in the conditions of the lives of elderly people. The purpose of this investigation was to analyze the relationship between social demographics and health aspects of the functional condition in elderly women of low income of the Brazilian northeast. This crosssectional study involved a representative sample of 222 women with an average age of 70 years (? 7.1), belonging to coexisting groups and that were resident in the urban area of the municipal district of Jequi? /Bahia. In order to achieve this objective, a battery of physical tests of functional aptitude was carried out previously tested in pilot study, anthropometric measurements collected with a comparison of the measures referred to the reported weight and height as well as the application of an interview with questions containing subjects related to social demographic variables, clinical conditions and health, physical conditions and behaviors. Descriptive statistics Proceedings (frequency, average, standard deviation and percent distribution) were used for statistic analysis, and the calculation of the respective odds ratio by binary logistics regression, for the analysis of factors hierarchically grouped; p<0.05. The prevalence of 56% (n=122) of women considered with moderated or serious type of functional limitations was found, In which from multi-varied hierarchical analysis, significant association was verified with the age group over 80 years (p=0.02), conditions of widowhood (p=0.04), presence of arterial hypertension (p=0.001), and physical inactivity during leisure time (p=0.03). On the other hand for functional incapacities the prevalence was of 46.8% (n=104) being associated to the increase of the age (p=0.01), hospitalization (p=0.02), absence of physical activities along their lives (p=0.001) and the occurrence of alterations in the cognitive function (p=0.001). The normative table for the parameters of physical fitness generated conducive to health professionals in the diagnosis of health conditions and the prescription of physical exercises. The identified characteristics that are associated with the functional limitations / functional incapacities suggest a complex causal net in the determination of the functional condition in elderly women. However, actions addressed to the incentive of the practice of physical activities in the leisure time and the preservation of the cognitive function can contribute to a life with more quality for these people. This research was multidisciplinary approach to involve elements of psychology, nutrition and Physical Education in the elucidation of the object of study related to the functional condition of elderly women / A identifica??o de fatores que interferem no decl?nio da condi??o funcional ? ?til no planejamento de a??es direcionadas as melhorias nas condi??es de vida das pessoas idosas. O prop?sito dessa investiga??o foi o de analisar a rela??o dos aspectos s?cio-demogr?ficos e referentes a sa?de com a condi??o funcional em mulheres idosas de baixa renda do nordeste brasileiro. Este estudo teve um delineamento transversal, tendo uma amostra representativa de 222 mulheres, com m?dia de 70 anos (? 7,2) pertencentes a grupos de conviv?ncia e que eram residentes na zona urbana do munic?pio de Jequi?, Bahia. Para tanto foi conduzida uma bateria de testes de desempenho f?sico para avalia??o da aptid?o funcional previamente testada em estudo piloto, coletadas medidas antropom?tricas com a compara??o de medidas referidas com as reportadas para o peso e estatura, al?m da aplica??o de uma entrevista contendo quest?es relativas ?s vari?veis s?cio-demogr?ficas, condi??es cl?nicas, sa?de percebida, condi??es f?sicas e comportamentais. Para an?lise estat?stica foram utilizados procedimentos da estat?stica descritiva (freq??ncia, m?dia, desvio padr?o e distribui??o percent?lica) e o c?lculo da respectiva raz?o de chances mediante regress?o log?stica bin?ria, para an?lise de fatores hierarquicamente agrupados; p<0,05. Encontrou-se uma preval?ncia de 56% (n=122) de mulheres consideradas com limita??es funcionais do tipo moderada ou grave, nos quais a partir de an?lise multivariada hierarquizada, verificaram-se associa??o significativa com a faixa et?ria superior a 80 anos (p=0,02), condi??es de viuvez (p=0,04), presen?a de hipertens?o arterial (p=0,001), e inatividade f?sica no lazer (p=0,03). J? para as incapacidades funcionais a preval?ncia foi de 46,8% (n=104) sendo associada ao aumento da idade (p=0,01), hospitaliza??o (p=0,02), aus?ncia de pr?ticas de atividades f?sicas ao longo da vida (p=0,001) e a ocorr?ncia de altera??es na fun??o cognitiva (p=0,001). A tabela normativa para os par?metros de aptid?o f?sica gerada favorece aos profissionais de sa?de no diagn?stico das condi??es de sa?de e na prescri??o de exerc?cios f?sicos. As caracter?sticas identificadas que se associaram ?s limita??es funcionais/incapacidades funcionais sugerem uma complexa rede causal na determina??o da condi??o funcional em mulheres idosas. No entanto, a??es direcionadas ao incentivo da pr?tica de atividades f?sicas no lazer e a preserva??o da fun??o cognitiva podem contribuir para uma vida com mais qualidade a estas pessoas. Esta investiga??o teve a abordagem multidisciplinar ao envolver elementos da psicologia, nutri??o e da Educa??o F?sica na elucida??o do objeto de estudo relacionado ? condi??o funcional de mulheres idosas.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-01-04T20:14:44Z No. of bitstreams: 1 MarcosFernandoMachadoDeMedeiros_TESE.pdf: 2402400 bytes, checksum: 2f121aaa171d145747f7aba26ca0ca16 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-01-05T21:00:36Z (GMT) No. of bitstreams: 1 MarcosFernandoMachadoDeMedeiros_TESE.pdf: 2402400 bytes, checksum: 2f121aaa171d145747f7aba26ca0ca16 (MD5) / Made available in DSpace on 2016-01-05T21:00:36Z (GMT). No. of bitstreams: 1 MarcosFernandoMachadoDeMedeiros_TESE.pdf: 2402400 bytes, checksum: 2f121aaa171d145747f7aba26ca0ca16 (MD5) Previous issue date: 2014-11-27 / O objetivo deste trabalho ? compreender como a computa??o em nuvem contextualiza-se na agenda governamental e de decis?o em TI, ? luz do modelo dos m?ltiplos fluxos, considerando o status atual das pol?ticas p?blicas de TI, a din?mica da forma??o de agenda para a ?rea, a interface entre as diversas institui??es, e as iniciativas vigentes acerca do uso da computa??o em nuvem no governo. Para tanto, realizou-se uma pesquisa qualitativa, por meio de entrevistas a um grupo de elaboradores de pol?ticas p?blicas e a outro grupo composto por gestores de TI. Como t?cnica de analise, este trabalho fez uso da an?lise de conte?do e an?lise de documentos, apresentando parte dos resultados atrav?s de nuvem de palavras. No tocante aos principais resultados, destaca-se o excesso de regulamenta??o para a ?rea, normalmente espalhadas em diversos ?rg?os do governo federal, o que dificulta a atua??o dos gestores. Identificou-se uma falta de conhecimento acerca das normas, programas de governo, regulamenta??es e diretrizes. Dentre estas destaca-se um desconhecimento acerca do Programa TI Maior, a falta de efetividade do Plano Nacional de Banda Larga na vis?o dos entrevistados, bem como a influ?ncia do Marco Civil da Internet como um elemento que pode emperrar os avan?os na utiliza??o da computa??o em nuvem no governo brasileiro. Destaca-se tamb?m a burocratiza??o do processo de aquisi??o de bens se servi?os de TI, limitando, em muitos casos, o avan?o tecnol?gico. Em rela??o ? influ?ncia dos atores, n?o foi poss?vel identificar a presen?a de um empreendedor pol?tico, bem como percebeu-se uma aus?ncia de for?a pol?tica. O fluxo pol?tico foi influenciado apenas pelas mudan?as dentro do governo. A fragmenta??o foi um fator de peso para o enfraquecimento do tema no processo de forma??o de agenda. A seguran?a da informa??o foi questionada por parte dos respondentes que a apontou como principal limita??o aliada ? falta de capacita??o dos servidores p?blicos. Em termos de benef?cios, a economia de recursos aparece em destaque, seguida pela melhoria da efici?ncia. Por fim, a discuss?o sobre a computa??o em nuvem precisa avan?ar dentro da esfera p?blica, considerando que a experi?ncia internacional j? est? bem mais avan?ada, enquadrando a computa??o em nuvem como um elemento respons?vel pela melhoria dos processos, servi?os prestados e economia dos recursos p?blicos. / This work aims to understand how cloud computing contextualizes the IT government and decision agenda, in the light of the multiple streams model, considering the current status of public IT policies, the dynamics of the agenda setting for the area, the interface between the various institutions, and existing initiatives on the use of cloud computing in government. Therefore, a qualitative study was conducted through interviews with a group of policy makers and the other group consists of IT managers. As analysis technique, this work made use of content analysis and analysis of documents, with some results by word cloud. As regards the main results to overregulation to the area, usually scattered in various agencies of the federal government, which hinders the performance of the managers. Identified a lack of knowledge of standards, government programs, regulations and guidelines. Among these he highlighted a lack of understanding of the TI Maior Program, the lack of effectiveness of the National Broadband Plan in view of the respondents, as well as the influence of Internet Landmark as an element that can jam the advances in the use of computing cloud in the Brazilian government. Also noteworthy is the bureaucratization of the acquisition of goods to IT services, limited, in many cases, technological advances. Regarding the influence of the actors, it was not possible to identify the presence of a political entrepreneur, and it was noticed a lack of political force. Political flow was affected only by changes within the government. Fragmentation was a major factor for the theme of weakening the agenda formation. Information security was questioned by the respondents pointed out that the main limitation coupled with the lack of training of public servants. In terms of benefits, resource economy is highlighted, followed by improving efficiency. Finally, the discussion about cloud computing needs to advance within the public sphere, whereas the international experience is already far advanced, framing cloud computing as a responsible element for the improvement of processes, services and economy of public resources

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-05-10T23:18:28Z No. of bitstreams: 1 JoseLuizAlvesSilva_DISSERT.pdf: 659432 bytes, checksum: 6639d2813e58239559413f566ebc4ac6 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-05-18T00:37:47Z (GMT) No. of bitstreams: 1 JoseLuizAlvesSilva_DISSERT.pdf: 659432 bytes, checksum: 6639d2813e58239559413f566ebc4ac6 (MD5) / Made available in DSpace on 2016-05-18T00:37:47Z (GMT). No. of bitstreams: 1 JoseLuizAlvesSilva_DISSERT.pdf: 659432 bytes, checksum: 6639d2813e58239559413f566ebc4ac6 (MD5) Previous issue date: 2014-02-28 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / Para entender a estrutura de metacomunidades deve se considerar tanto explica??es ligadas ao nicho das esp?cies como mecanismos neutros. Em ambientes estressantes da floresta Atl?ntica a diversidade de plantas ? geralmente baixa e constitu?da de muitas esp?cies raras. V?rias explica??es baseadas no nicho t?m sido propostas para aceitar este padr?o estrutural. Investigamos se um padr?o similar em uma metacomunidade de Restinga no NE do Brasil sugere a predomin?ncia de um dos mecanismos na montagem composicional. Para isto foi feito um levantamento da abund?ncia das esp?cies e de caracter?sticas ambientais abi?ticas de 85 parcelas (25 m?) em uma Restinga no munic?pio do Natal-RN. Tamb?m levantamos suas posi??es espaciais como indicadores da contribui??o neutra. An?lises de parti??o da vari?ncia baseadas em RDA e modelos de efeito misto foram usadas para decompor a explica??o da varia??o composicional. Nossos resultados revelaram a necessidade de considerar tanto explica??es ligadas aos gradientes de estresse do sistema costeiro como da neutralidade. A varia??o da abertura do dossel e de certas propriedades f?sico-qu?micas do solo (ex. ?cido potencial, pH e Na) e da topografia (ex. declividade e altitude) foram os principais promotores abi?ticos de varia??o flor?stica pela parti??o da vari?ncia. Esta an?lise tamb?m selecionou processos espaciais significativos de escala ampla e intermedi?ria. J? os modelos mistos sugeriram a abertura do dossel como a ?nica vari?vel abi?tica e escalas espaciais amplas e finas como indicadoras de processos neutros. Uma interpreta??o que aponte o mecanismo dominante depende desta forma da abordagem anal?tica usada, que pode favorecer a necessidade de requerimentos de nicho espec?ficos ou ocorr?ncias oportunistas sem adapta??es necess?rias ao ambiente costeiro.

Made available in DSpace on 2014-12-17T14:55:53Z (GMT). No. of bitstreams: 1 JoseHCM_DISSERT.pdf: 1439414 bytes, checksum: f96f0decdde25078b5110927edf3b75c (MD5) Previous issue date: 2011-12-19 / This work presents techniques used to design and manufacture microstrip patch antennas for applications in portable and mobile devices. To do so, are evaluated several factors that can influence the performance of microstrip patch antennas. Miniaturization techniques are studied and employed in order to apply this type of antenna in mobile and / or mobile. The theories of microstrip patch antennas are addressed by analyzing characteristics such as constitution, kinds of patches, substrates, feeding methods, analysis methods, the main advantages and disadvantages and others. Techniques for obtaining broadband microstrip patch antennas were surveyed in literature and exemplified mainly by means of simulations and measurements. For simulations of the antennas was used the commercial software . In addition, antenna miniaturization techniques have been studied as a main concern the fundamental limits of antennas with special attention to electrically small antennas because they are directly linked to the microstrip patch antennas. Five design antennas are proposed to demonstrate the effectiveness of techniques used to obtain the microstrip patch antennas broadband and miniaturized for use in mobile devices and/or portable. For this, the proposed antennas were simulated, built and measured. The antennas are proposed to be used in modern systems of wireless communications such as DTV, GPS, IEEE 802.16, IEEE 802.11, etc. The simulations of the antennas were made in business and computer programs. The measured results were obtained with a parser Vector of networks of the Rhode and Schwarz model ZVB 14 / Esse trabalho apresenta t?cnicas usadas para projetar e fabricar antenas patch de microfita para aplica??es em dispositivos port?teis e m?veis. Para isso, s?o avaliados diversos fatores que podem influenciar no desempenho das antenas patch de microfita. T?cnicas de miniaturiza??o s?o estudadas e empregadas visando a aplica??o deste tipo de antena em dispositivos port?teis e/ou m?veis. Fundamentos te?ricos sobre as antenas patch de microfita s?o abordados analisandose caracter?sticas como: constitui??o, tipos de patches, substratos, m?todos de alimenta??o, m?todos de an?lises, principais vantagens e desvantagens dentre outros. T?cnicas para obten??o de antenas patch de microfita banda larga foram pesquisadas na literatura e exemplificadas principalmente por meio de simula??es e medi??es. Para as simula??es das antenas foi utilizado o programa computacional comercial . Al?m disso, t?cnicas de miniaturiza??o de antenas foram estudadas tendo como preocupa??o principal os limites fundamentais das antenas com aten??o especial a antenas eletricamente pequenas por estarem diretamente vinculadas ?s antenas patch de microfita. Cinco projetos de antenas s?o propostos para comprovar a efici?ncia das t?cnicas utilizadas para obten??o de antenas patch de microfita banda larga e miniaturizadas, para aplica??o em dispositivos m?veis e/ou port?teis. Para isso, as antenas propostas foram simuladas, constru?das e medidas. As antenas foram propostas para serem utilizadas em sistemas modernos de comunica??es sem fio como: DTV, GPS, IEEE 802.16, IEEE 802.11, etc. As simula??es das antenas foram feitas nos programas computacionais comerciais e . Os resultados medidos foram obtidos com um analisador vetorial de redes da Rhode and Schwarz modelo ZVB 14

Made available in DSpace on 2014-12-17T15:16:15Z (GMT). No. of bitstreams: 1 BrunaSO_DISSERT.pdf: 3531989 bytes, checksum: cc86916b19088bd4af7d9553e22533ee (MD5) Previous issue date: 2012-04-23 / Objectives: to translate and assess the psychometric properties of the Brazilian short-form of the Mobility Assessment Tool (MAT-sf) in Brazilians community elderly. Methds: the 12 items MAT-sf went through the process of translation and back translation into Portuguese of the Brazil, considering the semantic and cultural adaptation. In a sample of 150 aged 65-74 years living in the community, the instrument's psychometric properties were evaluated by analysis of convergent and construct validity and test-retest reliability. The main outcomes measures used for validation included in the battery of tests of physical ability, self-repor measures of functional limitations, health, depression, cognitive and sex. The test-retest reliability of the instrument was assessed using the intra-class correlation coefficient (ICC), 40 subjects were reassessed after an interval of 14 days of assessment. Results: the concurrent validity for the MAT-sf was evidenced by significant correlations with SPPB (r = 0,53), number of functional limitations (r = -0,62) and depressive symptoms (r = -0,45). The construct validity of the instrument was measured by gradual and significant increase of the MAT-sf scores with high levels of physical performance and with positive self-reported health, also found that MAT-sf scores were statistically differents according to sex. The variation in MAT-sf scores (R2 = 0,41) was explained by SPPB, number of limitations for activities of daily life and depressive symptoms. High values for test-retest reliability was evidencend by ICC = 0,94, 95% CI = 0,90 0,97. Conclusions: the Brazilian version of the short-form of the Mobility Assessment Tool has values of validity and reliability to ensure its use in elderly populations living in communities / Objetivos: traduzir e avaliar as propriedades psicom?tricas da vers?o brasileira do short-form of the Mobility Assessment Tool (MAT-sf) em idosos comunit?rios brasileiros. M?todos: os 12 itens do MAT-sf passaram pelo processo de tradu??o e retrotradu??o para a l?ngua portuguesa do Brasil, considerando a equival?ncia sem?ntica e adapta??o cultural. Em uma amostra de 150 idosos de 65 a 74 anos residentes em comunidade, as propriedades psicom?tricas do instrumento foram avaliadas atrav?s da an?lise das validades concorrente e de constructo e da confiabilidade teste-reteste. Os principais desfechos utilizados para a valida??o inclu?ram o desempenho na bateria de testes de avalia??o da capacidade f?sica, medidas de auto-relato de limita??es funcionais, de sa?de auto-percebida, sintomatologia depressiva, fun??o cognitiva e sexo. A confiabilidade teste-reteste do instrumento foi avaliada por meio do coeficiente de correla??o intra classe (CIC), para isso, 40 idosos foram reavaliados ap?s um intervalo de 14 dias da avalia??o. Resultados: a validade concorrente para o MAT-sf foi evidenciada por significativas correla??es com o SPPB (r = 0,53), n?mero de limita??es funcionais (r = -0,62) e sintomatologia depressiva (r = -0,45). A validade de constructo do instrumento foi verificada pelo aumento significativo e gradual dos escores do MAT-sf com altos n?veis de desempenho f?sico e relato de boa sa?de auto percebida, al?m disso, observou-se que os escores do MAT-sf foram estatisticamente diferentes de acordo com o sexo. A varia??o dos escores do MAT-sf (R2= 0,41) foi explicada pelos escores do SPPB, n?mero de limita??es para atividades da vida di?ria e sintomatologia depressiva. Valores elevados para confiabilidade teste-reteste foram verificados pelo CIC = 0,94, IC 95% = 0,90 - 0,97. Conclus?es: a vers?o brasileira do short-form of the Mobility Assessment Tool (MAT-sf) possui valores de validade e confiabilidade que asseguram o seu uso em popula??es idosas que vivem em comunidades / 2020-01-01

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-01-13T13:32:05Z No. of bitstreams: 1 PedroItaloDosSantosGalvao_DISSERT.pdf: 5771131 bytes, checksum: bb4e57611ad1909ecb0b4aa09e3e3380 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-24T16:01:11Z (GMT) No. of bitstreams: 1 PedroItaloDosSantosGalvao_DISSERT.pdf: 5771131 bytes, checksum: bb4e57611ad1909ecb0b4aa09e3e3380 (MD5) / Made available in DSpace on 2017-01-24T16:01:11Z (GMT). No. of bitstreams: 1 PedroItaloDosSantosGalvao_DISSERT.pdf: 5771131 bytes, checksum: bb4e57611ad1909ecb0b4aa09e3e3380 (MD5) Previous issue date: 2016-05-31 / A evolu??o do ordenamento do territ?rio brasileiro passou a considerar que a ideia de propriedade urbana deve agrupar diversos aspectos, para que se possa chegar ? no??o atual, de que est? vinculada a uma fun??o social. Com isso, o que era visto como um direito exclusivo, com o passar dos anos evoluiu, atribuindo-lhe um papel social, concretizado nos interesses sociais. Assim, a Transfer?ncia do Direito do Construir ? uma das respostas do legislador, constituindo-o como um dos instrumentos de planejamento urbano. Nesta pesquisa, propomos a compreender a TDC, sua rela??o com o Planejamento Urbano no Brasil contempor?neo, em especial, na cidade do Natal-RN. Os objetivos espec?ficos est?o sintonizados para apresentar as principais categorias existentes entre Cidade, Direito e Planejamento Urbano. Tr?s categorias fundamentais na compreens?o do instrumento da Transfer?ncia do Direito de Construir. Analisar a TDC, em seus m?ltiplos efeitos e compreender as limita??es desse instrumento, incidentes nas cidades e din?micas urbanas. A metodologia trabalha com pesquisa bibliogr?fica explorat?ria, reunindo os pressupostos te?ricos que sustentam a pesquisa. Em seguida, realizamos um estudo de caso sobre a forma de aplica??o da TDC em Natal/RN, no per?odo 2007 a 2016. Uma pesquisa documental apresentando e analisando as legisla??es relativas ? TDC na capital potiguar e em seguida, identificando quest?es relevantes na regulamenta??o, gest?o e aplica??o. Os dados coletados s?o tratados de forma quantitativa (em tabelas, gr?ficos e quadros) e qualitativa (as quest?es levantadas na pesquisa relacionadas ao referencial te?rico adotado), ainda apresentando propostas de reformula??o do instrumento de TDC feitas pela administra??o municipal. Ao final, os resultados indicam que os espa?os de discuss?es para buscar o aperfei?oamento do instrumento da TDC foram de pouca abrang?ncia em escala intraurbana. Por outro lado, o referencial te?rico adotado na presente disserta??o demonstra que existem in?meros desafios e obst?culos que deve superar, em vista a uma aplica??o correta do instrumento da TDC. Ainda assim, deve-se ter em mente que a multidisciplinariedade entre o Direito Urban?stico e o Planejamento Urbano adotado fizeram com que a presente disserta??o se torna mais rica para a produ??o cient?fica. / The evolution of the Brazilian land planning began to consider the idea of urban property must group several aspects, so that one can get to the current notion that is bound to a social function. Thus, what it was seen as an exclusive right over the years evolved, giving it a social role, embodied in the social interest. Thus, the Transfer of Development Rights is one of the legislative replies, making it a one of urban planning tools. In this research, we propose to understand the TDC, its relationship with the Urban Planning in contemporary Brazil, especially in the city of Natal-RN. The specific goals are involved to present the main categories among City, Law and Urban Planning. Three fundamental categories in the understanding of the instrument of the Transfer of Development Rights. Analyzing the TDR in its multiple effects and understand the limitations of this tool, incidents in cities and urban dynamics. The methodology works with bibliographical research, bringing together the theoretical framework that support the research. Then we conducted a case study on the application form of TDR in Natal/RN, in the period 2007 to 2016. A documentary research presenting and analyzing the legislation on TDR in Natal and then identifying relevant issues in regulation, management and application. The data collected are treated quantitatively (in tables, charts and boxes) and qualitative (the issues raised in research related to the theoretical framework adopted), presenting proposals to recast the TDR instrument in Natal. Finally, the results indicate that the spaces for discussion to seek the improvement of TDR instrument were little comprehensiveness for intra-urban scale. On the other hand, the theoretical framework adopted in this dissertation demonstrates there are numerous challenges and obstacles they must overcome in order to the correct application of the instrument of TDR. Still, it must be borne in mind that the multidisciplinarity between Urban Law and Urban Planning adopted have made the present dissertation becomes richer for scientific production.

Title: Some aspects of low-energy QCD at the precision frontier Author: Tomáš Husek Department/Institute: Institute of Particle and Nuclear Physics Supervisor of the doctoral thesis: doc. RNDr. Karol Kampf, Ph.D. Abstract: This thesis concentrates on some low-energy aspects of QCD, namely on those which are connected to the electromagnetic decays of lightest neutral pseudoscalar mesons. Calculations of radiative corrections to neutral pion decays (the Dalitz decay and the rare decay) and a novel model for the pion electro- magnetic transition form factor are subjects discussed in the attached papers, which this work is based on. The associated theoretical aspects including Chiral Perturbation Theory or the large-Nc limit are introduced. We also discuss the complications which arise when the calculations of radiative corrections for η(′) Dalitz decays are performed. Some details about the collaboration with experi- ments which incorporate the calculation of the published corrections are provided. Last but not least, some techniques related to loop integrals are shown. Keywords: Chiral Perturbation Theory, large-Nc limit, radiative corrections, pion electromagnetic transition form factor 1

The topic of this thesis is the didactics of mathematical analysis. The thesis describes selected observations from the reeducation in an individual tutoring environment of for- mal knowledge of university students in the field of calculus. The aim of the thesis is to describe what formal knowledge appeared, to describe and evaluate selected reeducation interventions and on this basis formulate appropriate methodological recommendation. In the first chapter we deal with the contradiction between definition and concept concept of students, we outline how to convey to students the purpose of definitions and we suggest how to teach students to work with definitions properly, including understanding quan- tified propositions. In the second chapter we present the theory of process and concept together with the generic model theory. In the third chapter we explain the methods of work with students and the methods of the analysis of videos from tutoring. In the fourth chapter we analyze cognitive processes of the concept of sequence limits. KEYWORDS reeducation, individual tutoring, mechanical knowledge, calculus, definitions, quantified proposition, infinity, sequence, limit 1

No description available.