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Friedl, Michal. "Bosch DNOX 5.x - optimalizace zkoušek." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231938.
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Táto diplomová práca sa zaoberá optimalizáciou validačných testov pre produkt firmy Robert Bosch určený na úpravu výfukových plynov vznetových motorov, tzv. Denoxtronic 5.x, konkrétne jeho najkomplikovanejšiu časť – Pump Module. Zhrnutím a analyzovaním porúch objavujúcich sa v reálnej prevádzke tak poskytuje spätnú väzbu pre oddelenie vývoja a navrhuje, akým mechanizmom by mali byť v budúcnosti validačné testy optimalizované.
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Konrad, Carlos Gilberto. "ZONEAMENTO AMBIENTAL DA MICROBACIA HIDROGRÁFICA DO RESERVATÓRIO DO DNOS DE SANTA MARIA RS." Universidade Federal de Santa Maria, 2005. http://repositorio.ufsm.br/handle/1/9291.
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This dissertation has determined as case study the hydrographic microbasin of the Vacacaí-Mirim river, more precisely going from the dividing water line to the barrage of the DNOS reservoir - Departamento Nacional de Obras e Saneamento (National Departament of Building and
Sanitation). The study area is of extreme importance to the development of fauna, flora and hidric resources of the region. The general purpose of study, the environmental zoning discusses and presents diferent results to environmental conflicts, in the microbasin. Particularly, we intendt to verify the parameters of declivity, draning density, ruggedness coefficient, geomorfological compartments, geological formations, use of land, native landscape, vegetation, as environmental parameters to the zoning elaboration. To characterize and map the environmental regions according to its fisical carachteristics in zones of Área de Preservação Permanente- APP (Permanent Preservation Área), Área de Conservação Permanente - ACP (Permanent Conservation Area), Área de Restauração Ambiental - ARA (Environmental Restoration Area) e Área de Uso e Ocupação - AUO (Use and Ocupation Area). The Zoning alloud the reaching of a conclusion that 24,19% hydrographic microbasin must be considered area of permanent preservation, 59,68% as area of permanent conservation, 11,29% as area of environmental restoration and 4,84% as area of use and occupation.Esta dissertação determina como estudo de caso, a microbacia hidrográfica do Rio Vacacaí-Mirim, mais precisamente partindo da linha divisora de águas até a barragem do reservatório do DNOS - Departamento Nacional de Obras e Saneamento. A área de estudo é de extrema importância para o desenvolvimento da fauna, da flora e dos recursos hídricos da região. O objetivo geral de estudo, o zoneamento ambiental, discute e apresenta resultados referentes aos conflitos ambientais, na microbacia. Especificamente pretende-se verificar os parâmetros de declividade, densidade de drenagem, coeficiente de rugosidade, compartimentos geomorfológicos, formações geológicas, uso da terra, paisagem nativa, vegetação, como parâmetros ambientais para a elaboração do zoneamento; Caracterizar e mapear as zonas ambientais de acordo com suas características físicas em zonas de Área de Preservação Permanente (APP), Área de Conservação Permanente (ACP), Área de Restauração Ambiental (ARA) e Área de Uso e Ocupação (AUO). O Zoneamento permitiu concluir que 24,19% da microbacia deve ser considerada como área de preservação permanente, 59,68% como área de conservação permanente, 11,29% como área de restauração ambiental e 4,84% como área de uso e ocupação.
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Goldani, Jurandi Zanoti. "OCUPAÇÃO ANTRÓPICA E SÓCIO-AMBIENTAL NA ÁREA DE CAPTAÇÃO DO RESERVATÓRIO DO DNOS SANTA MARIA- RS." Universidade Federal de Santa Maria, 2006. http://repositorio.ufsm.br/handle/1/9602.
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The present research has as objective accomplishes a study of the environmental impact provoked by the anthropic progress on the native vegetation, in order to identify the permanent preservation areas (PPA) like hillsides of hills, ciliary's forests and ofter subsidies for its preservation.The more intense man's intervention in the environment through the natural resources, especially forests, rivers and areas of permanent preservation are a consequence of the technological progress and the population growth that we have been verifying along the time. These natural resources for turning more and more important to the human being besides the destruction of yours forests, will do in a elose future, with that the treatment of the water has a high price too much for many. For better understanding of the research, it was elaborated thematic maps as: Geomorfologic, Hydrologic, Hipsometric, Downward slope, Use of the earth x steepness <5% and >47% in two periods, 1995 and 2003, with the purpose to know the space and environmental transformations in this interval of time and to propose solutions of softening the found environmental impacts. Parallel through interview it was verified vary irregularities as: I spill of garbage in the margins of rivers and along highways, sewer spilled to open sky and deforestation, irregular occupations forming small slums. In the rising economical partner it was detected that 31% of the garbage are collected twice a week and 66% only once a week. The ones that deposit the garbage to open sky add 62% and the one that burn add 28%. About the sewers, 25% spill it at open sky without any treatment or channeled towards the rivers, of these interviewees 45% produce some type of environmental impact. Of the homes of the catchment 87% they possess property registration, 13% are invaded lots, and ali of them are in the Cechela's hillside.A presente pesquisa tem como objetivo realizar um estudo do impacto ambiental provocado pelo avanço antrópica na vegetação nativa, a fim de identificar áreas de preservação permanente (APP) como encostas de morros, matas ciliares e oferecer subsídios para sua preservação. A intervenção do homem cada vez mais intensa no meio ambiente através dos recursos naturais, em especial florestas, rios e áreas de preservação permanente é uma conseqüência do progresso tecnológico e do crescimento populacional que se tem verificado ao longo do tempo, num futuro próximo, estes recursos naturais por se tornar cada vez mais importantes para o ser humano além da destruição de nossas florestas, fará com que o tratamento da água tenha um preço elevado demais para muitos. Para melhor entendimento da pesquisa foram elaborados mapas temáticos como: Geomorfológico, Hidrológico, Hipsométrico, Clinográfico, Uso da terra x declividade < 5% e < 47% em dois períodos, 1995 e 2003, com a finalidade conhecer as transformações espaciais e ambientais neste intervalo de tempo e propor soluções de amenizar os impactos ambientais encontrados. Paralelamente através de entrevista foram constatados varias irregularidades como: despejo de lixo nas margens de rios e ao longo de estradas, esgoto despejado a céu aberto e desmatamento, ocupações irregulares formando pequenas favelas. No levantamento sócio econômico foi detectado que 31% do lixo é recolhido duas vezes por semana e 66% somente uma vez por semana. Os que depositam o lixo a céu aberto somam 62% e os que queimam somam 28%. Os esgotos 25% despejam á céu aberto sem nenhum tratamento ou canalizado em direção aos rios, destes entrevistados 45% produzem algum tipo de impacto ambiental. Das moradias da sub-bacia hidrográfica 87% possuem registro de propriedade, 13% são lotes invadidos, todos eles são na encosta do morro do Cechela.
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Johnson, Shawn E. "Deployable Network Operations Center (DNOC) : a collaborative technology infostructure designed to support tactical sensor-decision maker network operations /." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2005. http://library.nps.navy.mil/uhtbin/hyperion/05Jun%5FJohnson.pdf.
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Thesis (M.S. in Systems Technology)--Naval Postgraduate School, June 2005.Thesis Advisor(s): Alexander Bordetsky, David Netzer. Includes bibliographical references (p. 79-82). Also available online.
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Koubek, Jindrich. "Rovibrational study of DNO3 nu5 band and collisional effect studies of CH3F microwave spectra with and without Stark effect." Phd thesis, Université Paris-Est, 2011. http://tel.archives-ouvertes.fr/tel-00674500.
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The work presented in this thesis belongs to the domain of theoretical and experimental gas phase molecular spectroscopy. It consists of two parts dedicated to two relatively different aspects in this field. The first part presents a high resolution analysis of the ν5 fundamental band (NO2 in plane bending mode) positions and intensities of D14NO3 (deuterated nitric acid) in the 11 µm spectral region. For this study, we used an infrared spectrum of D14NO3 recorded in the 700−1400 cm−1 region on a Fourier transform spectrometer at Bergische Universität in Wuppertal (Germany). Our analysis demonstrates that the fundamental ν5 band centered at 887.657 cm−1 is strongly perturbed. Indeed, it proves that 5^1 and 7^1+9^1 energy levels of DNO3 are coupled through A and B type Coriolis resonances. The resonance scheme for the isotopologue D14NO3 therefore differs substantially from the schemes of H14NO3 and H15NO3 that feature dominantly Fermi type resonances. The second theme treated in this work is devoted to the lineshapes of pure rotational transitions of CH3F with the study of collisional broadening (collisions CH3F-CH3F and CH3F-He) of optical transitions and their Stark components. The microwave measurements were realised at ICT in Prague. Their analysis enabled to provide collisional parameters using various line profiles (Voigt, Rautian, Speed dependent) for the J, K → J + 1, K (K = 0, ..., J) transitions with J = 1 and J = 3 as well as for their various Stark components J, K, M → J + 1, K, M' (|M| = 0, ..., J ; |M − M'| = 0, 1). Moreover, a correct use of model based on Infinite Order Sudden approximation led to very satisfactory results of the observed line-mixing effects. The retrieved experimental results complete and extend the previous studies and provide the first successful demonstration of the ability of the IOS approximation to model line-mixing effects among Stark transitions
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Knight, D. W. "Microwave studies of molecules with asymmetric internal rotors : CH₂DNO, CHD₂NO and CIF₂CCHO." Thesis, University of Bristol, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356220.
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Sinhorin, Valeria Dornelles Gindri. "Compostos 1,2 e 1,4-dicarboxílicos atuam sobre o sistema glutamatérgico e o comportamento de ratos e camundongos." Universidade Federal de Santa Maria, 2005. http://repositorio.ufsm.br/handle/1/4436.
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Glutamatergic receptors are targets for many L-glutamate structure analogues, which cause neurotoxicity. This study investigated the actions of two dicarboxylic compounds, the first had cyclic framework and rigid structure, and the other had an acyclic framework and flexible structure, on the glutamatergic neurotransmission, oxidative damage and behavior in mice. The first compound evaluated was D,L-cis-2,3-pyrrolidine dicarboxylate (D,L-cis-2,3-PDC), a new glutamate analogue. D,L-cis-2,3-PDC reduced sodium-independent [3H]-L-glutamate binding by 50% in lysed membrane preparations and had no effect on sodium-dependent glutamate binding. Intracerebroventricular administration (ICV) of D,L-cis-2,3-PDC (7.5 - 25 nmol/ 5μl) induced dose-dependent tonic-clonic convulsions. The co-administration of MK-801 (7 nmol/ 2.5 μl; ICV), a noncompetitive NMDA receptor antagonist, with D,L-cis-2,3-PDC (16.5 nmol/ 2.5 μl; ICV) fully protected the animals against D,L-cis-2,3-PDC-induced convulsions, while the co-administration of DNQX (10 nmol/ 2.5 μl; ICV), a AMPA and KA receptors antagonist, increased the latency to convulsion and did not alter the percentage of animals that had convulsions. These results suggest that D,L-cis-2,3-PDC-induced effects are mediated predominantly by NMDA receptors activation. The second compound studied was succinate, the accumulating substrate in succinate dehydrogenase (SDH) deficiencies and SDH inhibitor intoxication. Adult male mice received an ICV injection of succinate (0.7, 1.0 and 1.7 μmol/ 5 μl) or 0.9% NaCl (5 μl) and had their exploratory behavior assessed in an open field for 10 min. Succinate (0.7 and 1.0 μmol/ 5 μl) decreased locomotor activity behavior and increased thiobarbituric acid reactive substances (TBARS) and protein carbonylation in the forebrain. Conversely, 1.7 μmol of succinate did not alter locomotor activity or oxidative damage parameters. The involvement of NMDA receptors in the succinate-induced increase of total protein carbonylation content and exploratory behavior inhibition was assessed by co-administrating MK-801 (7 nmol/ 2.5 μl, ICV) with succinate (1 μmol/ 2.5 μl, ICV). The co-administration of MK-801 protected against succinate-induced increase of total protein carbonylation and decrease of locomotor activity. These results suggest the involvement of NMDA receptors in these effects of succinate, which may of particular relevance for succinate-accumulating conditions, such as SDH inhibitors intoxication and inherited SDH deficiencies.Os receptores glutamatérgicos são alvos da ação de muitas neurotoxinas análogas ao L-glutamato. Neste estudo foram investigadas as ações de dois compostos dicarboxílicos, um de cadeia cíclica e estrutura rígida e o outro de cadeia acíclica e estrutura flexível, sobre a neurotransmissão glutamatérgica, dano oxidativo e comportamento em roedores. No primeiro trabalho foi investigado se o D,L-cis-2,3-dicarboxilato de pirrolidina (D,L-cis-2,3-PDC) altera a ligação de [3H]-L-glutamato em membranas plasmáticas de córtex de ratos adultos e se os receptores N-metil-D-aspartato (NMDA) estão envolvidos nas convulsões induzidas por este composto. O D,L-cis-2,3-PDC reduziu a ligação de [3H]-L-glutamato Na+-independente em 50% nas preparações de membranas rompidas e não apresentou efeito sobre a ligação de [3H]-L-glutamato Na+-dependente. A administração intracerebroventricular (ICV) de D,L-cis-2,3-PDC (7,5; 25 nmol/ 5 μl) induziu convulsões generalizadas do tipo tônico-clônica nos camundongos, de uma maneira dose-dependente. A co-administração de MK-801 (7 nmol/ 2,5 μl; ICV), um antagonista não-competitivo dos receptores NMDA, com D,L-cis-2,3-PDC (16,5 nmol/ 2,5 μl; ICV), protegeu totalmente os animais das convulsões induzidas por D,L-cis-2,3-PDC, enquanto que a co-administração de DNQX (10 nmol/ 2,5 μl; ICV), um antagonista dos receptores AMPA e KA, aumentou a latência das convulsões, mas não alterou a percentagem de animais que tiveram convulsões. Estes resultados sugerem que os efeitos induzidos por D,L-cis-2,3-PDC são mediados principalmente pela ativação dos receptores NMDA. No segundo estudo, foi investigado se o sucinato, substrato que se acumula nas deficiências da enzima sucinato desidrogenase (SDH) e nas intoxicações por inibidores da SDH, causa lipoperoxidação e carbonilação protéica, e se os receptores NMDA estão envolvidos no dano oxidativo induzido por sucinato. Camundongos machos adultos receberam uma injeção ICV de sucinato (0,7; 1,0; 1,7 μmol/ 5 μl) ou 0,9 % de NaCl (5 μl) e seu comportamento foi analisado em um campo aberto por 10 minutos. Sucinato (0,7; 1,0 μmol/ 5 μl) diminuiu a atividade locomotora e aumentou as substâncias que reagem ao ácido tiobarbitúrico (TBARS) e carbonilação protéica no cérebro. Por outro lado, 1,7 μmol de sucinato não alterou a atividade locomotora ou os parâmetros de dano oxidativo. O envolvimento dos receptores NMDA no aumento induzido por sucinato do conteúdo de carbonilação protéica e da inibição do comportamento exploratório foi avaliado pela co-administração de MK-801 (7nmol/ 2,5 μl, ICV) com sucinato (1 μmol/ 2,5 μl, ICV). A co-administração de MK801 protegeu contra o aumento induzido por sucinato da carbonilação protéica e na diminuição da atividade locomotora. Esses resultados sugerem o envolvimento dos receptores NMDA nesses efeitos do sucinato, os quais são de grande relevância nas condições em que acumula sucinato, tais como as intoxicações com inibidores da SDH e deficiências dessa enzima causadas por erros inatos do metabolismo.
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Horník, Jan. "Návrh komory výměníku tepla." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2016. http://www.nusl.cz/ntk/nusl-241229.
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The master thesis is focused on the field of heat exchangers. Theoretical part makes the reader familiar with heat exchangers. Practical part is focused on design of chamber, which is part of heat exchanger. Practical part consists of strength calculation by standard ČSN EN 13445. Dimensions of tube sheet are gained in program Visual vessel design. Those parameters are used for creating of 3D model with accurate dimensions which is analyzed in ANSYS Workbench. Output of this analysis is evaluation by stress classification. Practical part is supplemented by drawing of heat exchanger.
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REBELLO, W. S. "O Papel dos Canais do Dnos nas Várzeas do Riacho (es): Estudo de Caso Sobre a Cosntituição Técnico-científica da Configuração Territorial Capixaba." Universidade Federal do Espírito Santo, 2012. http://repositorio.ufes.br/handle/10/3588.
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tese_5642_wanderson DNOS.pdf: 4559815 bytes, checksum: 2e736341684ef9f9cc9b5ae13b575fba (MD5)
Previous issue date: 2012-05-15O trabalho problematiza o significado dos canais construídos pelo Departamento Nacional de Obras de Saneamento (DNOS) nas várzeas do Riacho, iniciados no decênio de 1960, entre os municípios de Aracruz e Linhares. Com base na perspectiva teórica de Milton Santos, que permite assimilar a noção de Técnica enquanto recurso epistemológico para análise e interpretação do espaço geográfico, buscou-se compreender o processo de materialização dos canais enquanto obra de engenharia, configurando-se como estudo de caso do processo de materialização da constituição técnico-científica da configuração territorial capixaba, decorrente do período modernização do Espírito Santo. O trabalho permite, ainda, compreender a inflexão sobre o uso original dos canais, concebidos inicialmente para a promoção de áreas voltadas para a produção agrícola modernizada e que, atualmente, encontram-se sob controle da Aracruz Celulose (atual Fibria), causando consideráveis impactos sobre a sociedade local.
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Rebello, Wanderson dos Santos. "O papel dos canais do DNOS nas várzeas do Riacho (ES) : estudo de caso sobre a constituição técnico-científica da configuração territorial capixaba." Universidade Federal do Espírito Santo, 2012. http://repositorio.ufes.br/handle/10/6292.
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Wanderson dos Santos Rebello - capa.pdf: 89216 bytes, checksum: 5a38f65211ce54a0b4bd444c00c3b814 (MD5)
Previous issue date: 2012-05-15O trabalho problematiza o significado dos canais construídos pelo Departamento Nacional de Obras de Saneamento (DNOS) nas várzeas do Riacho, iniciados no decênio de 1960, entre os municípios de Aracruz e Linhares. Com base na perspectiva teórica de Milton Santos, que permite assimilar a noção de Técnica enquanto recurso epistemológico para análise e interpretação do espaço geográfico, buscou-se compreender o processo de materialização dos canais enquanto obra de engenharia, configurando-se como estudo de caso do processo de materialização da constituição técnico-científica da configuração territorial capixaba, decorrente do período modernização do Espírito Santo. O trabalho permite, ainda, compreender a inflexão sobre o uso original dos canais, concebidos inicialmente para a promoção de áreas voltadas para a produção agrícola modernizada e que, atualmente, encontram-se sob controle da Aracruz Celulose (atual Fibria), causando consideráveis impactos sobre a sociedade local
La recherche traite de vérifier le sens des canaux construits par Departamento Nacional de Obras de Saneamento (DNOS) dans les plaines inondables de la rivière Riacho, depuis la décennie de 1960, entre Aracruz et Linhares. Selon la perspective théorique de Milton Santos, qui permet d assimiler la notion de technique comme une ressource épistémologique pour l analyse et l interprétation de l espace géographique, nous avons cherché à comprendre le processus de matérialisation des canaux comme une oeuvre de ingénierie, comme une étude de cas du processus de matérialisation de l établissement scientifique et technique de la configuration territoriale en raison de la période de modernisation du Espírito Santo. Le travail permet également de comprendre l inflexion sur l utilisation originale de les canaux, initialement conçu pour la promotion des zones pour la production agricole et modernisée, qui sont actuellement sous le contrôle d Aracruz Celulose (actuelle Fibria), causant des impacts considérables sur la société locale
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Silva, Rafael Silveira da. "PERCEPÇÃO DE RISCO NA PAISAGEM PELOS MORADORES DO ENTORNO DA BARRAGEM DO DEPARTAMENTO NACIONAL DE OBRAS E SANEAMENTO (DNOS), NA CIDADE DE SANTA MARIA RS." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/9399.
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This work has the objective to analyze and interpret the perception of risk on the
landscape of residents surrounding the DNOS dam, located northeast to the city
limits in Santa Maria - RS. The research is part of a humanistic approach of
geographic knowledge for it values the subjective aspects and life experience of the
individuals as a source of knowledge. This research involved 47 subjects of both
sexes, over 21 years old, living in the vicinity of the DNOS dam. The subjects were
randomly invited to submit their individual perceptions of risk on the landscape in the
study area, by means of an interview form, with open and closed questions,
consisting of two parts. The methodology used was suggested by Whyte (1977) and
also used by Sartori (2000), which consists of a methodological research triangle
formed by the triad observing, asking and listening and recording. In the data
analysis and tabulation, it was found that out of the 47 respondents 75% are women
and 25% men, mostly aged between 21 and 60 years old or older and residence time
from 6 months to 50 years. Most of them have not finished primary school and work
as housewives, housemaids and/or self-employed. Regarding the perception of risk
on the landscape where the residents live, it was determined that 59% of the
interviewed residents recognize the risk to which they are exposed daily in the place
of their residence. In the spatial area of the research, many areas of landslide risk
and floods were presented causing a substantial part of the population to be highly
vulnerable to floods and landslides, especially in the months of September and
October, according to Sartori (2000), rainfall is more intense.Este trabalho tem como objetivo principal analisar e interpretar a percepção de risco na paisagem dos moradores do entorno da Barragem do DNOS, localizada a nordeste do perímetro urbano da cidade de Santa Maria - RS. A pesquisa enquadrase numa abordagem humanista do saber geográfico, pois valoriza os aspectos subjetivos e a experiência de vida dos indivíduos como fonte de conhecimento. Esta investigação envolveu 47 sujeitos de ambos os sexos, com mais de 21 anos de idade, com residência no entorno da Barragem do DNOS. Os entrevistados foram aleatoriamente convidados a apresentarem suas percepções individuais sobre o risco na paisagem na área investigada, através de um formulário de entrevista, com perguntas abertas e fechadas, composto por duas partes. A metodologia utilizada foi a sugerida por Whyte (1977) e igualmente utilizada por Sartori (2000), que consiste em um triângulo metodológico de pesquisa formado pela tríade observando, perguntando e ouvindo e registrando. Na análise e tabulação dos dados, constatouse que dos 47 entrevistados 75% são mulheres e 25% homens, com predomínio de idades entre 21 e 60 anos ou mais e tempo de residência de 6 meses a 50 anos. A maioria não tem o Ensino Fundamental completo e exerce atividades como dona de casa, domésticas e/ou autônomos. Em relação à percepção do risco na paisagem no local onde os moradores residem, foi aferido que 59% dos moradores entrevistados têm a percepção do risco a qual estão submetidos diariamente no local de suas residências. Já no recorte espacial da pesquisa foram apresentas muitas áreas de risco a escorregamentos e inundações, fazendo com que uma parte substancial dos habitantes seja altamente vulnerável às inundações e escorregamentos, especialmente nos meses de setembro e outubro, segundo Sartori (2000), as precipitações são mais concentradas.
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Vargas, Luciani Vieira de. "SUSCETIBILIDADE A MOVIMENTOS DE MASSA: UM ESTUDO GEOMORFOLÓGICO NA SUB-BACIA HIDROGRÁFICA DO RIO VACACAÍ MIRIM A MONTANTE DA BARRAGEM DO DNOS, EM SANTA MARIA/RS." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/9447.
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Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe objective of geo-morphological science is to study and understand diverse forms of surfaces in order to grasp the relation that is established between past and present of terrestrial surfaces with human beings, who are modifying agents of the environment. Regarding terrestrial surfaces, slopes are considered markers, even if they are not very steep, which are improper for human dwellings and use since they posit risk of natural mass movements. Thus, if such places are under anthropologic activities, either in terms of agriculture or for human dwellings, the process of mass movements can take place from slow to fast ones. Therefore, the present research consists in a study carried out in the sub-basin of Vacacaí Mirim River close to the DNOS dam with the objective of analyzing and understanding phenomena related to mass gravitational movements that took place in the observed area. Factors such as declivity, hypsometry, lithology and kinds of soil were mapped. According to the mapped data and field studies, episodes of surface movement like very slow landslides, rock dislodgments and bigger landslides were observed. From the patterns of mass movements of occurrences observed in the field, was diagnosed the western sector of the study area, as that was where most of the relief drive event during the study period. Based on the results it appears that the slope of the study area suffers considerable intensification in local (western sector) which occur use and human occupation, a fact that enhances the natural processes of gravitational mass movements.
A ciência geomorfológica tem como objetivo, estudar e compreender as diversas formas do relevo, buscando entender a relação que se estabelece entre o passado e o presente da superfície terrestre com o ser humano, agente modificador do meio. No relevo terrestre, são as vertentes que demarcam, mesmo que de forma não tão visível, áreas impróprias para o uso e ocupação humana, pois se tratam de locais com risco natural de movimentos de massa. Dessa forma, se tais locais contarem com o agravante da ação antrópica, tanto para uso da terra como para a ocupação de moradias, os processos de movimentos de massa podem tornar-se efetivos, variando entre movimentos de massa lentos e/ou rápidos. Nesse sentido, o presente trabalho de pesquisa consiste de um estudo realizado na sub-bacia do Rio Vacacaí Mirim a montante da barragem do DNOS, através do qual se buscou analisar e compreender fenômenos relacionados aos movimentos gravitacionais de massa que ocorreram no local de estudo. Para tal, foram mapeados fatores como a declividade do local, a hipsometria, a litologia e também os solos da área de estudo. De acordo com os presentes dados de mapeamento e os trabalhos de campo, evidenciaram-se episódios de movimentação do relevo, tais como rastejamento, quedas de blocos e também escorregamentos/deslizamentos de terra. A partir dos padrões de ocorrências de movimentos de massa observados em campo, foi diagnosticado o setor oeste da área de estudo, como sendo aquele onde ocorreu a maioria dos eventos de movimentação do relevo no período de estudo. Com base nos resultados obtidos constata-se que a declividade da área de estudo sofre considerável intensificação nos locais (setor oeste) onde ocorrem o uso e a ocupação antrópica, fato esse que potencializa os processos naturais de movimentos gravitacionais de massa.
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Fighera, Michele Rechia. "Efeito do monossialogangliosídeo gm1 sobre as alterações comportamentais, euroquímicas e eletrográficas induzidas pelo ácido glutárico e nas defesas antioxidantes no SNC de ratos." Universidade Federal de Santa Maria, 2006. http://repositorio.ufsm.br/handle/1/4442.
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Monosialoganglioside (GM1) is a component of most cell membranes and is thought to play a role in development, recognition and cellular differentiation. Furthermore, GM1 is a neuroprotective agent that has been reported to scavenge free radicals generated during reperfusion and to protect receptors and enzymes from oxidative damage. In the present study we investigate the effect of GM1 on the catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activities, on the spontaneous chemiluminescence and total radical-trapping potential (TRAP) in cortex of rats ex vivo and in vitro. Systemic GM1 administration (50 mg/kg, i.p.; twice) reduced spontaneous chemiluminescence and increased CAT activity ex vivo. On the other hand, GM1 (103-104 nM) reduced CAT activity in vitro. The other parameters were not affected by GM1 administration. These findings agree with the view that the antioxidant action of GM1 is not due to an intrinsic antioxidant activity of this glycolipid, but due to a secondary decrease of reactive species generation and/or increase of antioxidant defenses. Moreover, we evaluated whether GM1 could have a neuroprotective action on the experimental model of glutaric acidemia, an inherited metabolic disorder characterized by glutaric acid (GA) accumulation and neurological dysfunction, as striatal degeneration and convulsion. The systemic GM1 administration (50 mg/kg, i.p. twice) protected against the convulsions, oxidative damage markers increase (total protein carbonylation and thiobarbituric acid-reactive substances - TBARS) production and Na+,K+-ATPase activity inhibition induced by GA (4 mol/ 2 l) in striatum of rats. Furthermore, convulsive episodes induced by GA strongly correlated with Na+,K+-ATPase activity inhibition in the injected striatum, but not with oxidative stress marker measures. In addition, GM1 (50-200 M) protected against Na+,K+-ATPase inhibition induced by GA (6 mM), but not against oxidative damage in vitro. Intrastriatal administration of muscimol (46 pmol/striatum), a GABAA receptor agonist, but not glutamatergic receptor antagonists MK-801 (3 nmol/striatum) and DNQX (8 nmol/striatum), prevented GA-induced convulsions and inhibition of Na+,K+-ATPase activity. The protection of GM1 and muscimol against GA-induced seizures strongly correlated with Na+,K+-ATPase activity maintenance in the injected striatum with GA. Since GM1 and muscimol prevented neurotoxic effects induced by GA, we investigated the GM1 action after intrastriatal administration of pentylenetetrazole (PTZ), a GABAA receptor antagonist. GM1 treatment prevented seizures, Na+,K+-ATPase inhibition, and increase of TBARS and protein carbonyl induced by PTZ (1.8 mol/striatum) in the rats striatum. Furthermore, these data suggest that Na+,K+-ATPase and GABAA receptor-mediated mechanisms may play important roles in GA-induced seizures and in their prevention by GM1.O monossialogangliosídeo (GM1) é um componente natural de membrana plasmática que está envolvido no crescimento, reconhecimento e diferenciação celular, além de proteger o SNC da ação dos radicais livres. No presente estudo investigou-se o efeito do GM1 sobre a atividade das enzimas antioxidantes catalase (CAT), superóxido dismutase (SOD) e glutationa peroxidase (GPx), assim como na quimiluminescência e capacidade antioxidante total (TRAP) em córtex cerebral de ratos machos adultos ex vivo e in vitro. A administração sistêmica de GM1 (50 mg/kg, i.p.; duas doses: 24 horas e 30 minutos antes do sacrifício) reduziu a quimiluminescência e aumentou significativamente a atividade da CAT ex vivo. A adição de GM1 (103-104 nM) ao meio de incubação diminuiu a atividade da CAT in vitro. Estes resultados sugerem que o efeito neuroprotetor do GM1 não é devido à ação antioxidante intrínseca deste glicoesfingolipídeo, mas devido ao aumento secundário das defesas antioxidantes e/ou uma redução da geração de radicais livres. Além disso, avaliamos se o GM1 tinha efeito neuroprotetor em um modelo experimental da acidemia glutárica, um erro inato do metabolismo caracterizado pelo acúmulo tecidual de ácido glutárico (GA) e alterações neurológicas, como degeneração estriatal e convulsões. A administração de GM1 preveniu as convulsões, o aumento da produção dos marcadores do dano oxidativo (carbonilação protéica total e substâncias reativas do ácido tiobarbitúrico - TBARS) e a inibição da atividade da Na+,K+-ATPase induzidas pelo GA (4 mol/2 µl) em estriado de ratos. Além disso, os episódios convulsivos induzidos por GA apresentaram uma correlação significativa com a inibição da atividade da Na+,K+-ATPase no estriado injetado, mas não com os níveis dos marcadores do estresse oxidativo. A adição de GM1 (50 200 ao meio de incubação preveniu a inibição da Na+,K+-ATPase, mas não reduziu o dano oxidativo induzido por GA (6 mM) in vitro. A administração intraestriatal de muscimol (46 pmol/0,5 l), um agonista de receptor GABAA, mas não dos antagonistas de receptores glutamatérgicos, MK-801 (3 nmol/0,5 l) e DNQX (8 nmol/0,5 l), preveniu as convulsões e a inibição da atividade da Na+,K+-ATPase induzidas por GA. A proteção do GM1 e muscimol contra as convulsões induzidas por GA apresentou uma correlação significativa com a manutenção da atividade da Na+,K+-ATPase no estriado injetado com GA. Desde que o GM1 e o muscimol preveniram os efeitos neurotóxicos induzidos pelo GA, investigou-se a ação do GM1 após a administração intraestriatal de pentilenotetrazol (PTZ), um antagonista de receptores GABAA. O tratamento com GM1 preveniu as convulsões, o dano oxidativo e a inibição da atividade da Na+,K+-ATPase induzidas por PTZ (1,8 µmol/2 µl). Esses dados sugerem que a atividade da Na+,K+-ATPase e mecanismos mediados pela ativação de receptores GABAérgicos podem ser de grande importância para a atividade convulsiva induzida por GA, bem como nos mecanismos de neuroproteção induzidos pelo GM1.
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Marrec, Olivier. "Synthèse de pyrroles fluoroalkylés : nouvelles réactions de trifluorométhoxylation nucléophile : application à la synthèse d'hétérocycles trifluorométhoxylés." Phd thesis, Université Claude Bernard - Lyon I, 2009. http://tel.archives-ouvertes.fr/tel-00876526.
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Dans une première partie, une méthode efficace et générale de préparation de pyrroles E-fluoroalkylés a été développée. Ces derniers ont été facilement obtenus en deux étapes à partir d'énones E-fluoroalkylées avec de bons rendements. L'oxydation sélective du squelette furanique des pyrroles E-fluoroalkylés, comportant un groupement 2-furyl en position 5 du cycle pyrrolique, puis leur décarboxylation, ont alors donné accès à deux nouvelles familles de synthons pyrroliques fluoroalkylés, très intéressantes pour la conception de molécules bioactives. Dans une seconde partie, deux méthodes originales de trifluorométhoxylation nucléophile, utilisant le triflate de rifluorométhyle (TFMT) ou le 2,4-dinitro(trifluorométhoxy) benzène (DNOB) en tant que générateurs de l'anion trifluorométhanolate, ont été développées. Certains trifluorométhyl éthers ainsi synthétisés ont alors été employés pour la préparation d'énaminones trifluorométhoxylées, précurseurs d'hétérocycles aromatiques trifluorométhoxylés inédits tels que des nicotinates, des pyrimidines, des pyrazoles et des isoxazoles
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Hüning, Sandra Vargas. "Estudo dos distúrbios oclusais em posição de intercuspidação máxima com papel articular e palpação dos músculos masseter superficial e temporal anterior numa amostra de portadores de cefaléia crônica do tipo migrânea e voluntários normais." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2000. http://hdl.handle.net/10183/13353.
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Objetivos: Avaliar a freqüência de DNO em pacientes portadores de migrânea e sujeitos normais através do método oclusal visual com papel carbono e palpação muscular nos músculos masseter superficial e temporal anterior, ambos em PIM. Estabelecer a correlação entre o momento de contração destes músculos com seus volumes finais de contração em PIM. Estabelecer correlação entre o método de palpação muscular e o de análise oclusal visual com carbono em PIM. 3. Delineamento: estudo transversal controlado 4. Desfecho (efeito clínico): distúrbio neuro-oclusal (DNO) 5. Fator em estudo: cefaléia crônica do tipo migrânea Metodologia: Foram examinados aleatoriamente 30 pacientes portadores de migrânea do Ambulatório de Cefaléias do HCPA e 55 indivíduos normais, na faixa etária entre 20 e 50 anos. Os exames para verificação da condição neuro-oclusal em PIM foram exame oclusal visual através de papel carbono e palpação muscular em masseter superficial e temporal anterior em PIM. Os DNOs foram divididos em anterior (DNOA) e posterior (DNOP), analisando-se a correlação entre estes parâmetros e os músculos temporal anterior e masseter superficial respectivamente. Resultados: Entre os grupos de migranosos e normais não houve diferença estatisticamente significativa quanto a presença de DNO tanto para a região anterior quanto para a posterior. Os volumes finais de contração dos músculos masseter superficial e temporal anterior mostraram correlação com os seus viii momentos de contração inicial em PIM. Não houve relação entre o local do DNO em PIM com o local de início de cefaléia relatado pelos pacientes. A palpação muscular em PIM do temporal anterior e do masseter superficial apresentou valores de sensibilidade e especificidade que podem chegar a ser aceitáveis para a averiguação da condição oclusal do paciente. Conclusões: Os grupos migrânea e normal apresentam freqüência de DNOs em PIM semelhantes, o que sugere a necessidade de estudos futuros que avaliem aspectos funcionais do SEG que envolvam outras variáveis tais como aspectos da dinâmica mandibular para que a compreensão entre a questão de interrelação entre migrânea e DCOC possa ser abordada de forma mais completa. A utilização conjunta do exame de palpação muscular em masseter superficial e temporal anterior em PIM e do exame oclusal visual com papel carbono pode ser complementar no exame diagnóstico oclusal quando se busca uma abordagem diagnóstico-terapêutica odontológica mais abrangente.
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Nováček, Filip. "Návrh uskladňovací nádrže." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230600.
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The aim of this diploma thesis is to design of storage tank for petroleum. The thesis is divided into two parts. In the first part of the work is focused on introducing the known types of storage tanks, their parts, use and benefits. The thesis also briefly summarized legislation regarding this issue. The second part is the actual design of storage tank. It was the strength calculation tanks according to EN 14 015. It was also a voltage FEM analysis of shell and tank roof. Result of work is a design drawing of the storage tank.
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Kotík, Libor. "Konstrukce sila na cukr." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227611.
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The matter of this thesis is static design and examination of prestressed storage tank to 50000 tons of sugar. Computational model of the steel roof structure is processed and its effect on the silos. Loads is provided of sugar. Optimal design is performed and assessment ultimate and serviceability limit state reinforced concrete and prestressing horizontal silo wall including local load. Next, it is performed the design of a reinforced concrete of the plane bed and column and assessment at the ultimate limit state. The thesis is also drawing documentation, technical report and visualization of construction process. The aim of this work is to the design of the main components based on the required storage capacity tank, mechanical properties of the stored material and technical amenities.
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Lošák, Pavel. "Návrh výměníku tepla dle ČSN EN 13 445." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-228943.
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Diploma thesis is fucused on strength calculation of the heat exchanger according to ČSN EN 13 445. Introductory part introduce problems with the design of heat exchangers. In other parts there are a strength calculation of the heat exchanger according to ČSN EN 13 445, the results of the analysis with their appreciation. Annexes included output logs from the program Sant 'Ambrogio, and drawings documentation.
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Marko, Libor. "Konstrukční návrh destilační kolony." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231294.
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The thesis contains information about the design of pressure vessels and describes their individual parts. It is mentioned production of individual parts and the process including assembly parts in one unit. The thesis includes options of control and testing of pressure vessels. It is described kinds of built-ins of distillation column and the basic principles and types of distillation. It is created stress analysis of pressure vessels parts according to ČSN EN 13 445 – 3, and also stress analysis of the selected part of column by using FEM. Mechanical drawing of distillation column is part of the thesis.
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Klučka, Ivan. "Návrh výměníku tepla." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231302.
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This thesis is focused on the thermal-hydraulic and construction design of heat exchanger with floating head. The introductory part is dedicated to the design of heat exchangers. Next part is focused on the thermal-hydraulic design created in HTRI software (module Xist. The next section is the strength calculation of selected components of the heat exchanger according to EN 13445 in software Sant'Ambrogio. The following part describes each of the analysis in software Ansys Workbench. The final part contains complete manufacturing documentation of heat exchanger.
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Kobielusz, Petr. "Městský okruh Blanka, tunel Královská obora - ražená část, stavebně technologická příprava stavby." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226100.
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My thesis is focused on process preparation and building construction technology of primary lining road tunnel, implemented in city part of Troja in the capital city Prague. Specifically it is a part of tunnel complex Blanka. The name of this part is Kralovská obora. If the all tunnel parts are built this tunnel complex Blanka can be complemented to already opened tunnels Zlíchovský, Mrázovka and Strahovský which are the part of city traffic circle. This technology preparation includes schedules and financial plans of the building, technological prescription for the primary tunnel lining, safety plan, control and trial/test plans, environmental plan, project of construction site, design of the main working machines, items budget of the north tunnel tube, coordination situation plan with wider relationships transport routes and technical report of building technological project.
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Kališ, Vladimír. "Porod a pánevní dno." Doctoral thesis, 2008. http://www.nusl.cz/ntk/nusl-291396.
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Vaginal Birth in Primiparas and Anal Incontinence Objective: An investigation of incidence and degree of anal incontinence after vaginal delivery among primiparas and characterizing of the risk factors Design: Prospective observational study Setting: Department of Gynaecology and Obstetrics, Charles University and Faculty Hospital Pilsen, the Czech Republic Methods: 346 primiparas after consecutive vaginal delivery between 2000 and 2001 were included. All delivered in lithotomy position. Questionnaires were sent few days after delivery and then 2 and 6-9 months later. Analysis of returned questionnaires. 28 obstetric parameteres assessed. Results: 46.5% women responded. 23 women registered leakage of flatus before delivery. Two months postpartum 1 (0.6%) patient reported fecal incontinence and 22 (14.3%) flatus incontinence de novo or impaired already present incontinence. 6-9 months after delivery the same patient (0.6%) reported fecal incontinence and 16 women (10.4%) incontinence of flatus. 10 of them felt impaired quality of life. Anal incontinence gradually improved during the time (in 76%). Risk factors of developing (worsening) of anal incontinence were antenatal anal incontinence (in two months period) and women weight (or BMI) meassured at 6-9 months after birth. None of nine patients after forceps...
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Zweifel, Adrienne Elizabeth. "Phenotypic Characterization of Self- Assembling Protein Fragments Using Negative Dominance." Thesis, 2010. http://hdl.handle.net/1969.1/ETD-TAMU-2010-05-7959.
Full textAbstract:
Protein oligomerization provides a way for cells to modulate function in vivo. In this
study, self-assembling protein fragments from ParC, DnaX, and proteins of unknown
function were used to generate phenotypes in a dominant negative manner. These
fragments were expressed as Thioredoxin (TRX) fusions under the control of the
inducible araBAD promoter. Fragments chosen contain only the oligomerization
domain of the protein, lacking the regions necessary for catalytic function.
Fragments of ParC, a subunit of Topoisomerase (Topo) IV, generated fragment-specific
phenotypes. Regions that expressed both the oligomerization domain and CTD of ParC
(ParC206-752 and ParC332-752) yielded filamentous cells with several different
nucleoid segregation phenotypes. Another ParC fragment containing only the
oligomerization domain of ParC (ranging from 333-485) yields a recA-dependent
septation defect in a subset of the population. This phenotype suggests that Topo IV
may be inhibiting chromosome dimer resolution.
The overexpression of DnaX247-455, a fragment containing regions of both the tau and
gamma subunits of the DNA Polymerase III holoenzyme, led to a severe plating defect.
Upon further investigation, this fragment caused filamentation, a nucleoid defect, and
induction of sulA, similar to the effects seen with the dnaX temperature-sensitive alleles.
The overexpression of the various y-protein fragments yielded a variety of mediaspecific
plating defects on over 50% of the proteins tested. The overexpression of the
protein fragments yielded effects that were not seen by other overexpression or deletion
experiments, even under similar growth conditions. The results presented here show that
the overexpression of self-assembling fragments yield a variety of dominant negative
phenotypes. Reducing the activity of protein complexes allows for new aspects of the
physiological process to be investigated.
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"Ocupação antrópica e sócio-ambiental na área de captação do reservatório do dnos santa maria- rs." Tese, Biblioteca Digital de Teses e Dissertações da UFSM, 2006. http://coralx.ufsm.br/tede/tde_busca/arquivo.php?codArquivo=120.
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Matějková, Andrea. "Vztah funkce pánevního dna k respiraci." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-347404.
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Author of the Thesis: Bc. Andrea Matějková Supervisor of the Thesis: doc. Ing. Monika Šorfová, Ph.D. Title of the Thesis: Relation of function of the pelvic floor to respiration Year of the presentation of the thesis : 2016 Powered by TCPDF (www.tcpdf.org)
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Majovská, Barbara. "Právní režim ochrany biodiverzity mořského dna za hranicemi národní jurisdikce." Master's thesis, 2017. http://www.nusl.cz/ntk/nusl-368738.
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The seabed has long been an unexplored area and we still do not have all the information about its environment. In the second half of the 20th century, the development of technology allowed a better exploration of the seabed. There have been discovered seamounts, hydrothermal vents and other formations. Around these formations there are rich ecosystems that are currently threatened by mining, deep-sea fishing, bioprospecting and deep-sea tourism. Most of the seabed is beyond the area of national jurisdiction and currently there is no legal convention aimed at protecting this area. This thesis explains the concept of biodiversity, its significance and threats. The main legal instruments for the protection of the seabed biodiversity are analysed. These include the 1982 United Nations Convention on the Law of the Sea, the so-called Constitution for the oceans. At the time of the adoption of this Convention, activities on the seabed were still being developed. The UNCLOS Convention therefore regulates only the activities of exploration for and exploitation of the resources on the seabed beyond national jurisdiction, in the Area. The importance of the UNCLOS Convention for the protection of the marine environment was therefore limited. Due to the activities of The International Seabed Authority and The...
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Pospíšil, Vojtěch. "Právní režim mořského dna za hranicemi národní jurisdikce ve vztahu k České republice." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-352459.
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This master's thesis deals with the topic of legal regime of the seabed beyond the limits of national jurisdiction in relation to the Czech Republic. It is still a relatively new area of human interest. In the brief introduction, author suggests relevance of this topic and its attractiveness in the future. In the second chapter author describes historical development of the law of the sea, in which the legal regime of the seabed gets special attention. Author points out, especially, differences in historical development of the sea and the seabed. Next chapter deals with relevant sources of law. That goes with enumeration of the basic international treaties. Author also suggests the possibility of origin of international customary law. Author pays attention to case law and soft law of the Authority as international organization. Next chapter describes the structure of the Authority, activities in the Area, dispute resolution mechanisms and individual resources in the Area. Separate chapter is dedicated to prospecting, exploration and exploitation. Special attention is paid towards adaptation of these activities in regulations of the Authority and a future draft of mining regulation. Sixth chapter shows involvement of the Czech Republic in the whole system, which is significant considering the size...
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Haislová, Radka. "Zemětřesení Mw 9.0 Tohoku-Oki z 11.3.2011 v kontextu tektonické stavby oblasti Honshu a dlouhodobé zemětřesné činnosti." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-352544.
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The 2011 March 11 Tohoku-Oki earthquake with moment magnitude of 9.0 east of Honshu, Japan, has been the fourth strongest event in the era of instrumental seismology. This thesis is focussed on a detailed analysis of earthquake distribution in time and space in the broader area of Honshu during the time interval of fifty years (1964 - 2013), and on correlation of seismological data with tectonic structure and surface morphology, including the sea floor. The aim of the thesis is not to predict the earthquake retroactively but to put its occurrence into the context of the long-term development of seismicity, to identity differences in the seismic response to the process of plate tectonics prior, during and after the Tohoku-Oki earthquake and to delimitate the tectonic causes of areal limitation of the extent of the aftershock series. The space-time analysis of the development of earthquake occurrence utilized relocated hypocentral parameters primarily identified by the International Seismological Centre (so called EHB data), focal mechanisms of the Global Centroid Moment Tensor Solution programme, surface morphology and bathymetry data, and eruptive history database of active volcanoes. A series of epicentral maps and vertical sections of focal zones were construced for the analysis of seismic...
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Keresztenyová, Nikola. "Dysmenorea a možnosti fyzioterapie." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-397060.
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Title: Dysmenorrhea and its possible treatment by physiotherapy Objectives: The aim of this thesis has been to assess the effect of simple feet exercises along with the practice of pelvic floor activation and relaxation on women struggling with dysmenorrhea. Subsequently, it also deals with the issue of whether the pelvic floor treat- ment per rectum together with the exercises is more effective than just plain exercising. Methods: This research has been based on an experiment. This thesis includes both a the- oretical part and a practical part. The methods used for the practical part are as follows: questionnaire (specifically Menstrual Symptom Questionnaire), simple feet exercises, ex- ercises used for the activation and relaxation of the pelvic floor as well as the pelvic floor treatment per rectum and final processing of the gathered data into statistics. Results: The menstrual cycle of every woman is completely individual and every woman perceives it quite differently. The result of the research was that simple feet exercises along with the practice of pelvic floor activation, relaxation and the pelvic floor treatment per rectum help women struggling with dysmenorrhea. We didn't discover any data that confirms whether the pelvic floor treatment per rectum, together with the exercises, is more...
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Ludvíková, Lucie. "Vyšetření aktivity svalů pánevního dna po aplikaci speciálních cvičení." Master's thesis, 2011. http://www.nusl.cz/ntk/nusl-312950.
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Title: An examination of pelvic floor activity following the application of special exercises Objectives: The aim of this thesis is to validate the usefulness of carrying out local pelvic floor muscle examinations as an indication and education for therapy. A second objective is for the women involved in the research to subjectively evaluate the examination methods and therapy. Furthermore, the thesis aims to establish an example of a comprehensive and detailed local examination of the pelvic floor muscles. Methods: We measured the pelvic floor activity per vaginam using an EMG biofeedback device on clients with a pelvic floor dysfunction and grade I stress incontinence symptoms. Based on the results of the examination, therapy using the vaginal device was recommended and in six weeks a follow-up examination was carried out. The changes in pelvic floor activity were evaluated by comparing the initial and follow-up examinations. Thus the usefulness of carrying out an examination of the local pelvic floor muscles before indicating a therapy was validated. At the end of the examination an interview with participating clients was conducted in order to subjectively evaluate the method. Results: All of the women participating in the research had previously undergone a different method of pelvic floor...
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Divišová, Kamila. "Dysfunkce pánevního dna." Master's thesis, 2018. http://www.nusl.cz/ntk/nusl-388554.
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Title: Pelvic floor dysfunctions Objectives: The aim of this thesis is to determine the effect of physiotherapy based on the methodology of Ludmila Mojzisova on patients that were showing pelvic floor dysfunction symptoms. The objective is to take the clinical picture of the patients and compare it to the typical findings of Mojzisova. Also to determine which one of the clinical history events had most likely the biggest impact on the development of the dysfunction. Methodology: For the assessment of the effectiveness of the therapy on the patient, I used the pain scale called visual analogic scale (VAS), that was recorded at the beginning and at the end of the therapy. For the comparison of the clinical picture, I used the aspection while focusing on the divergence from the posture and assessment of spasms and blockades according to Mojzisova. This was completed with a test of stretching maneuvers and deep and superficial sensation. In order to determine the root cause of the problem of each patient, I used their clinical history. Findings: This diploma thesis confirmed the benefit of the Mojzisova method therapy in lowering the pain levels and improving the functional state of probands. This was further confirmed by the clinical picture of the study subjects. The most probable root cause of the...
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Polanská, Denisa. "Srovnání efektu metodiky Kegela a Mojžíšové u pacientek se stresovou inkontinencí." Master's thesis, 2007. http://www.nusl.cz/ntk/nusl-274316.
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Urinary incontinence is defined as the involuntary escape of urine that is objectively demonstrable and causes social and hygienic problems. It is a common problem, that is in its results also important medical, social and economical defect. The object of the research of this work was a group of woman patients with the stress form of urinary incontinence, that was instruated by Kegel's or Mojžíšová's methods in home exercises. The goal of this thesis was to influence contractility, power and tense of pelvic floor muscles and to evaluate the effect of the chosen methods. Objectively the results of the work don't demonstrate change of assessed parameters, but it has came to subjective improvement of urinary incontinence's symptoms and differences in kineziological investigation. Powered by TCPDF (www.tcpdf.org)
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Mohylová, Barbora. "Problematika dysfunkce pánevního dna u pacientů s cystickou fibrózou a její terapeutické intervence." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-435673.
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The diploma thesis deals with the problem of global pelvic floor dysfunction in patients with cystic fibrosis. The theoretical part is devoted to individual components of dysfunction, thus urinary and fecal incontinence, prolapse and sexual issues. In particular, it focuses on the mechanism of formation and prevalence of individual components and also contains information on the musculoskeletal abnormalities most commonly found in patients with cystic fibrosis. There is also mentioned the impact of incontinence on the quality of life of patients. The experimental part describes a questionnaire survey, hypotheses derived from it and their results with comments. There is also statistical processing of the data and graphical representation of the results. Other important findings from the survey are also listed. The thesis follows the previous bachelor thesis and aims to draw attention to the given issue and break the wall of silence from the ranks of patients and health professionals.
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Svozilová, Barbora. "Vliv vibrací stroje Power Plate na kontrakci m. levator ani." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-344034.
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9 Abstract Title: Influence of Power Plate machine vibrations on m. levator ani contraction. Objectives: In my thesis I would like to follow up on my bachelor`s thesis in which I was analyzing the importance of exercise on the Power Plate machine from a theoretical point of view. I set the objective of my thesis, in co-operation with professionals in this area, to find out whether Power Plate machines have any impact on the pelvic floor contractions, especially on the m. levator ani. Methods: Theoretical part of my thesis was conducted using the research (exploration of facts) method. For theoretical input I mainly used my bachelor`s thesis which was being followed up with. Majority of studies regarding WBVT (whole body vibration training) influence on human body is available from foreign sources. The practical part of my research was conducted via the quantitative quasiexperimental method. The works was further performed with use of the explanation (empirical and generally theoretical) methods and interpretation methods. For the data analysis were used the basic descriptive statistics, analysis of variance with repetition with Geisser-Greenhouse adjustment and paired t-test. Interpretation method was used to generalize the research outcomes, to confront them with existing knowledge, and to debate their...
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Kloudová, Daniela. "Umírání jako příběh (několik řešení)." Master's thesis, 2017. http://www.nusl.cz/ntk/nusl-354601.
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The dissertation aims at showing the differences in dealing with the death issue in characteristic works of art of both Czech and world literature. Above all, it pursues the comparison of two novels Život střídá smrt ("Life Becomes Death") by Petr Prouza and Nebe nemá dno ("Heaven is Bottomless") by Hana Andronikova. Both unique books belong to key Czech novels with the topic of death. Moreover, both of them deal with death from the point of personal experience, which means they are strongly autobiographical. The dissertation concentrates on creative processes and topical aspects, grasps autobiographical elements of both novels and all the identities and differences in the approach to the same topic. Therefore, the dissertation is devoted to listing the works of art dealing with death, further on to the analyses, interpretation and comparison of the novels Život střídá smrt ("Life Becomes Death") and Nebe nemá dno ("Heaven is Bottomless") together with the reflexion of reader's experience.
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Bredlová, Jaroslava. "Srovnání rehabilitačních přístupů u ženské močové inkontinence na různých pracovištích v ČR." Master's thesis, 2012. http://www.nusl.cz/ntk/nusl-310922.
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Title: Comparison of rehabilitation approaches for female urinary incontinence at different departments in the CR. Objectives: The aim of this thesis was to determine the percentage of physiotherapists who have offices in their encounter with incontinent patients and percentage distinguish whether they are sent to a specialist or incontinence is known only by them. Determine which method of pelvic examination with stress incontinence (diagnosed and undiagnosed) is performed most often. Find out what the age group of women with stress incontinence with physiotherapists meet in their offices often. Determine which method of pelvic examination with stress incontinence (diagnosed and undiagnosed) is usually a percentage, carried out to determine how many of the respondents used physical therapists in the treatment of stress incontinence "Ostrava concept." Another objective of this work is expressed as a percentage of physiotherapists awareness about the new clinical standard for treatment of stress incontinence and technology PELVICORE. Inform the public about female stress urinary incontinence. Methods: The research was conducted using nonstandardized fifteen-page questionnaire. This e-mail questionnaire was distributed to 30 hospitals. We managed to get a total of 54 questionnaires were processed and...
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Křepelka, Petr. "Biomechanické následky tržných poranění musculus levator ani vzniklých při vaginálním porodu." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-328137.
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Title: The biomechanical effects of levator ani muscle laceration injuries after vaginal delivery Objectives: The aim of this thesis is to sum up current knowledge about the normal structure and function of levator ani muscle and findings about dysfunctions of a pelvic floor. By means of biomechanical instruments to analyse how the lower part of levator ani muscle closes (puborectalis muscle) during unilateral avulsion lesion. On the basis of computer simulation of biomechanical properties of the pelvic floor during avulsion lesion to describe the theoretical solutions for the therapy of the main types of dysfunctions of the pelvic floor. Methods: Biomechanical analysis was used with a help of computer model of muscular pelvic floor with a help of the ABAQUS model. This model with matched properties of muscular tissue was influenced by the standard pressure which influences the pelvic floor for a person of 80 kilos standing at rest. This model simulated unilateral avulsion lesion and biomechanical variables were observed during compensatory activation of uninjured parts of levator with the activity 100%, 50% and 10%. The map of the muscular tone and the rate of movement of the muscles of the pelvic floor were evaluated. Results: Only minimal movement is observed in the intact pelvic floor during...
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Ferreira, Renato Alves. "Identification des mécanismes périphériques impliqués dans la douleur chronique expérimentale des muscles de la mastication." Thèse, 2010. http://hdl.handle.net/1866/4723.
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L’objectif premier de notre projet était d’établir un modèle animal de douleur chronique orofaciale, lequel pourrait imiter la sensibilité retrouvée chez les patients souffrant de douleur orofaciale myalgique. Nous avons procédé à des injections intramusculaires de saline acide (2 injections à 2 jours d’intervalle pH 4.0) pour induire une sensibilisation mécanique des mucles massétérins. La réponse nocifensive a été mesurée à l’aide de filaments de von Frey avant et après ces injections dans des rats Sprague-Dawley. Par la suite, le potentiel analgésique de différents antagonistes des récepteurs glutamatergiques fût évalué par l’injection intramusculaire de ces antagonistes à différents moments.
Nos résultats suggèrent que deux injections de saline acide, produisent une hypersensibilité mécanique signalée par l’augmentation du nombre de réponses à l’application de filaments de von Frey. Cet effet dure plusieurs semaines et est bilatéral, même lorsque les injections sont unilatérales, indiquant qu’une composante centrale est forcément impliquée. Toutefois, une composante périphérique impliquant les récepteurs glutamatergiques semble présider le tout puisque les antagonistes glutamatergiques, appliqués de façon préventive empêchent le développement de l’hypersensibilité. Cependant, le maintien de cette hypersensibilité doit dépendre de mécanismes centraux puisque l’application d’antagonistes une fois la sensibilisation induite, ne diminue en rien le nombre de réponses obtenues.
Ce modèle semble approprié pour reproduire une hypersensibilité musculaire durable de bas niveau. Nos données indiquent que les récepteurs glutamatergiques périphériques participent à l’induction de cette hypersensibilité de longue durée.
Nous croyons que ce modèle pourra éventuellement contribuer à une meilleure compréhension des mécanismes à l’origine des myalgies faciales persistantes.The first objective of this project was to establish an animal model of chronic orofacial pain, which could mimic symptoms of patients suffering from orofacial myalgia. We used acidic saline injections (2 injections, 2 days apart at pH 4.0) in masseteric muscles to induce mechanical hypersensitivity. Nocifensive behavior was measured before and after the injections using von Frey filaments in male Sprague Dawley rats. Later, the potential analgesic effect of glutamate receptors antagonists was measured by intramuscular administration of these antagonists at different times. Our results suggest that two injections of acidic saline produce a mechanical hypersensitivity as reflected by the increased number of responses to applications of von Frey filaments. This effect lasts several weeks and is bilateral, even when the injections are unilateral, indicating that a central component must be involved. However, the initial stage of induction of this hypersensitivity involves peripheral glutamate receptors since injection of their antagonists before the second acidic saline injection prevents development of the nocifensive response, whereas their injection at later times is ineffective in blocking development of the response. This model based on a double injection of acidic saline seems appropriate to reproduce low intensity, long-lasting muscle pain. Our data suggests that peripheral glutamate receptors are involved in the induction of this long-term hypersensitivity. We believe that this model may contribute to a better understanding of the mechanisms behind persistent orofacial muscle pain.
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Siano, P., and Geev Mokryani. "Evaluating the Benefits of Optimal Allocation of Wind Turbines for Distribution Network Operators." 2015. http://hdl.handle.net/10454/9223.
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NoThis paper proposes a hybrid optimization method for optimal allocation of wind turbines (WTs) that combines a fast and elitist multiobjective genetic algorithm (MO-GA) and the market-based optimal power flow (OPF) to jointly minimize the total energy losses and maximize the net present value associated with the WT investment over a planning horizon. The method is conceived for distributed-generator-owning distribution network operators to find the optimal numbers and sizes of WTs among different potential combinations. MO-GA is used to select, among all the candidate buses, the optimal sites and sizes of WTs. A nondominated sorting GA II procedure is used for finding multiple Pareto-optimal solutions in a multiobjective optimization problem, while market-based OPF is used to simulate an electricity market session. The effectiveness of the method is demonstrated with an 84-bus 11.4-kV radial distribution system.
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Rušavý, Zdeněk. "Porodnické intervence ve vztahu k poruchám pánevního dna." Doctoral thesis, 2016. http://www.nusl.cz/ntk/nusl-348945.
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Obstetric interventions and pelvic floor disorders - Abstract One of the principal objectives of obstetric interventions in the second stage of labor is prevention of pelvic floor trauma and associated pelvic floor disorders. The most commonly used and also most frequently discussed interventions are manual perineal protection and episiotomy. The majority of pelvic floor disorders are of subjective nature. Therefore, tools for objectification and severity quantification of these disorders are the key to reliable comparison and identification of the most effective interventions. The aim of the dissertation was to find the most effective modification of manual perineal protection, to compare two frequently used types of episiotomy regarding all pelvic floor disorders and finally to find a consensus on the most suitable instrument for anal incontinence severity assessment. Our studies concerning manual perineal protection experimentally described the direction and extent of perineal deformation during vaginal delivery. The subsequent studies on biomechanical model demonstrated that the most effective method of manual perineal protection in peak perineal strain reduction is when the fingers are placed on the perineum 6 cm laterally and 2 cm ventrally from the posterior commissure at both sides and are...
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Sedláček, Václav. "Tunel Blanka: Inženýrskogeologické problémy a rizika ražby." Master's thesis, 2016. http://www.nusl.cz/ntk/nusl-343023.
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The Blanka tunnel has two boring sections: Brusnice tunnel and Královská obora tunnel. Both tunnels were boring in difficult geologycal conditions, but the geology conditions of these tunnels are not same. Also they had not the same hazards during boring. There was used a spectrum of different technical works with hazard reduction purpose and safety process of boring. There were three serious accidents, wnich everyone made a creater on the surface, but they have not the same causes. This text has a task to describe a geological survey before and during the boring of both tunnels. How other reasons affected the process of boring? How the tunnels were bored? What events preceded the everyone of three major failure? This text does not deal with economical things of boring and effects of specific personal influence on the process of boring. Key words Tunnel, excavation, Blanka, Brusnice, Letná, Stromovka park, Vltava river, underground water, geology, ordovik, New Austrian Tunnelling method, pilot tunnel, calotte, bench, bottom, arche, bolt, lining, grouting, collapse of ceiling, failure, tube, shale, quarzite, soil, loess, ballast, clay