Thèses : « Baby F.A.C.S »

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Houriez, Catherine. « Les identités professionnelles des agents de conduite de la S. N. C. F ». Versailles-St Quentin en Yvelines, 1996. http://www.theses.fr/1996VERSA007.

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Pour traiter cette question, nous avons construit notre argumentation en trois parties. Tout d'abord, après avoir défini le groupe des agents de conduite comme un groupe corporatiste, nous étudierons les modifications techniques et organisationnelles qui ont boulversé certaines références défendues par la profession. Nous tenterons ainsi de mesurer les conséquences sur la pratique quotidiene de la conduite. Nous ferons également le point sur les travaux menés antérieurement concernant les agents de conduite et sur les acquis de ces recherches. Dans une deuxième partie, nous nous intéresserons au processus de formation des agents de conduite. Quel est le modèle de formation utilisé par l'entreprise ? Les professionnels en poste jouent-ils un rôle important dans le processus de formation ? Pouvons-nous associer la formation des agents de conduite à un processus de socialisation ? Enfin, après avoir étudié les parcours biographiques des individus interrogés, nous tenterons de définir de manière opératoire le concept d'identité pour qu'il puisse rendre compte de notre travail. Enfin, nous proposerons un modèle des constructions identitaires mises en oeuvre par les membres de notre population.

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Ringuedé, Armelle. « Cathode et réaction cathodique dans les piles à combustibles à oxyde électrolyte solide moyennes températures (S. O. F. C) ». Grenoble INPG, 1999. http://www.theses.fr/1999INPG0017.

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Ce travail a ete consacre a l'etude de la reduction de l'oxygene sur des cobaltites de lanthane dopees au strontium. Ces materiaux sont deposes par pulverisation cathodique sur les deux faces polies d'une pastille de zircone yttriee stabilisee. Cette technique de depot nous a permis de fabriquer des electrodes de faible epaisseur, reproductibles, denses et couvrantes. La caracterisation electrochimique de ces systemes symetriques a ete realisee par spectroscopie d'impedance, sans polarisation continue. Les parametres de cette etude sont : l'epaisseur des electrodes (de 0,35 m a 2m), la temperature et la pression partielle d'oxygene. La resistance de polarisation des electrodes augmente lineairement avec l'epaisseur. La valeur de resistance specifique pour la plus faible epaisseur, extrapolee a 800c, est de 0,27. Cm#2, ce qui montre que ce materiau reste tres prometteur pour une application comme materiau de cathode pour pile a combustible a oxyde electrolyte solide. Quant a la reduction de l'oxygene, la diffusion de l'oxygene dans le volume de l'electrode et l'adsorption non dissociative constituent les processus dominants de cette reaction. Ils different avec la temperature et la pression partielle d'oxygene. Pour des epaisseurs plus elevees (1,6 m et 2m), une degradation des interfaces est mise en evidence. Elle se traduit en terme d'impedance par une augmentation de la resistance de polarisation au cours du temps. Elle est liee au developpement d'un demi-cercle haute frequence et d'un phenomene additionnel a tres basse frequence apres les recuits aux temperatures tres elevees.

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Schaeffer-Roudaut, Françoise. « Etude dans une entreprise de rénovation de wagons S. N. C. F : risques professionnels dans le secteur peinture, et prévention ». Montpellier 1, 1988. http://www.theses.fr/1988MON11265.

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Burmeister, Mariana Marroni. « Ingest?o e n?veis s?ricos de pot?ssio, f?sforo e c?lcio de pacientes em tratamento hemodial?tico ». Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2008. http://tede2.pucrs.br/tede2/handle/tede/1480.

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Introdu??o: Em pacientes com insufici?ncia renal cr?nica, s?o comuns altera??es nos n?veis s?ricos de pot?ssio, f?sforo e de c?lcio. Este estudo verificou a associa??o entre a ingest?o de pot?ssio, f?sforo e c?lcio e os n?veis s?ricos desses elementos em pacientes com insufici?ncia renal cr?nica em tratamento hemodial?tico. M?todos: Estudo transversal e contempor?neo que incluiu pacientes com insufici?ncia renal cr?nica em tratamento hemodial?tico h? pelo menos tr?s meses, de ambos os sexos, maiores de 18 anos de idade, n?o hospitalizados e pass?veis de avalia??o antropom?trica de peso e altura, que aceitassem participar do estudo. Realizou-se a avalia??o diet?tica e bioqu?mica de pot?ssio, f?sforo e c?lcio. Resultados: Foram avaliados 74 pacientes (47 masculinos). Utilizando-se o coeficiente de correla??o de Pearson, com signific?ncia determinada pelo teste t, houve correla??o positiva de regular intensidade (r = 0,44; p < 0,001) em an?lise bivariada entre a ingest?o de pot?ssio e o n?vel s?rico desse elemento. Ocorreu aus?ncia de correla??o (r = 0,14; p = 0,25) entre a ingest?o de f?sforo e o n?vel s?rico desse elemento, como tamb?m a aus?ncia de correla??o (r = 0,062; p = 0,60) entre a ingest?o de c?lcio e o n?vel s?rico desse elemento. Dois (3%) pacientes do estudo foram classificados como desnutridos, 40 (54%) pacientes como eutr?ficos e 32 (43%) pacientes como pr?-obesos ou obesidade. Conclus?es: Houve correla??o positiva entre a ingest?o de pot?ssio e seus n?veis s?ricos, assim como a aus?ncia de correla??o entre a ingest?o de f?sforo e c?lcio e seus n?veis s?ricos no grupo estudado.

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Hölling, Claudia [Verfasser]. « Die Expression von Cathepsin S und seinen Inhibitoren Cystatin C und Cystatin F im weiblichen Reproduktionstrakt sowie bei Präimplantationsembryonen der Maus / Claudia Hölling ». Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2015. http://d-nb.info/1072500531/34.

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Guadalupe, Tiago Manuel Correia. « Perfil psicológico de prestação e orientações cognitivas : caso de estudo com jogadores de futebol de 11 do Chelsea F. C. e S. L. Benfica ». Master's thesis, Universidade da Beira Interior, 2010. http://hdl.handle.net/10400.6/1807.

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A Psicologia do Desporto tem como preocupação tentar identificar os efeitos psicológicos do comportamento humano em contextos desportivos e os efeitos psicológicos que a participação desportiva poderá ter nos seus participantes (Cruz, 1996a). O presente estudo visa identificar a orientação cognitiva e o perfil psicológico de prestação de jogadores masculinos de futebol de 11 profissional, em equipas de elite – Chelsea e Benfica – avaliando os skill psicológicos desses jogadores, procurando entender se há algum efeito Mourinho, distinguindo a amostra entre os que foram (ou não) treinados pelo treinador português, pesquisando assim sobre o efeito concreto de um treinador da actualidade – José Mourinho – reconhecido mundialmente pelos resultados positivos e consistentes obtidos nos últimos anos em qualquer clube e país por onde tem trabalhado. Acompanhando o emergir de novas valências conceptuais e metodológicas decorrentes de distintas áreas, procedemos a uma recolha de matéria bibliográfica, visando aprofundar conhecimentos e reflectir sobre o PPP e as OC em contexto desportivo. Procurando enriquecer o conteúdo desta obra, decidimos, além de uma abordagem a conteúdos já existentes na literatura, tentar seguir, inquestionavelmente, um “caminho” mais específico e qualitativo, através de entrevistas a pessoas ligadas ao futebol (Drogba, Petr Cech, Sá Pinto etc) e da aplicação directa de questionários a 29 jogadores profissionais, (21 jogadores do Chelsea e 8 jogadores do Benfica). Os questionários utilizados foram o Perfil Psicológico de Prestação, desenvolvido e validado por Loehr (1986) e traduzido para português por Vasconcelos-Raposo (1993) e o Teste de Orientação Cognitiva para a tarefa e para o ego, teste elaborado por Duda e Nicholls (1989), traduzido e adaptado para Português por Fonseca (1999). Os procedimentos estatísticos consideraram análises descritivas, comparativas e correlacionais. Os valores obtidos nas variáveis para o total da amostra foram: Motivação (27.55+2.097), Auto- Confiança (26.83+2.494), Atitude Competitiva (26.03+2.758), Pensamentos Positivos (25.10+2.160), Atenção (25.07+3.046), Visualização (23.55+3.429), Pensamentos Negativos (22.24+2.824), Tarefa (4.23+0.493) e Ego (2.79+0.741).No que concerne à comparação entre Chelsea e Benfica, não se verificaram diferenças estatisticamente significativas sendo que também não foram verificadas evidências significativas entre os jogadores que foram e os que não foram treinados por Mourinho. Uma das variáveis que permitiu maior diferenciação entre os factores psicológicos foi continente de origem. Essas diferenças foram encontradas ao nível da atenção. No que concerne aos grupos de idade, verificamos diferenças estatísticas significativas ao nível da atenção e visualização. Constatamos que conforme a idade vai aumentando, aumenta também os níveis de atenção. A visualização apresenta os valores mais elevados nos jogadores mais novos e nos mais velhos, existindo assim uma fase intercalar onde foram observados os valores são baixos. Ao nível da experiência competitiva, verificamos evidências estatisticamente significativas que nos levam a constatar que quanto maior é a experiência competitiva, mais elevados são os índices de atenção e auto-confiança dos jogadores. Com base na presente investigação, sugerimos a necessidade de integrar mais sistematicamente o treino mental na preparação dos jogadores de elite do Chelsea e do Benfica, visando a maximização do rendimento e igualmente contribui para a identificação do estado ideal de prestação desportiva na modalidade de Futebol.
The Sport Psychology has its eyes on trying to identify the psychological effects of human behavior in sports contexts and psychological effects that sport participation can have on its participants (Cruz, 1996a). This study aims to identify the cognitive orientation and psychological profile of the provision of male soccer players, 11 professional teams in the elite - Chelsea and Benfica - evaluating the psychological skill of these players, trying to understand if there are any Mourinho, distinguishing between the sample those who were (or not) trained by the Portuguese coach, so searching on the net effect of a coach today - José Mourinho - recognized worldwide for their consistent and positive results obtained in recent years at any club and country for which it has worked. Following the emergence of new conceptual and methodological valences arising from different areas, we made a collection of bibliographic material, to deepen knowledge and reflect on the PPP and the OC in the sporting context. Seeking to enrich the contents of this work, we decided, and an approach to existing content in literature, try to follow unquestionably a "way" more specific and qualitatively, through interviews with people linked to football (Drogba, Petr Cech, Sá Pinto etc.) and direct application of questionnaires to 29 professional players (21 players from Chelsea and eight players from Benfica). The questionnaires used were the Psychological Performance, developed and validated by Loehr (1986) and translated into Portuguese by Vasconcelos-Raposo (1993) and the Test of Cognitive Orientation to the task and ego test, developed by Duda and Nicholls (1989 ), translated and adapted to Portuguese by Fonseca (1999). The statistical procedures considered descriptive analysis, comparative, and correlational. The values obtained in the variables for the total sample were: Motivation (27.55+2.097), Self-Reliance (26.83+2.494), Competitive Attitude (26.03+2.758), Positive Thoughts (25.10+2160), Attention (25.7+3.046), Visualization (23.55+3.429 ), Negative Thoughts (22.24+2824), Task (4.23+0.493) and Ego (2.79+0.741). Regarding the comparison between Chelsea and Benfica, there were no statistically significant differences were also not significant evidence was found among the players who were and those who were not coached by Mourinho. One of the variables that allowed for greater differentiation between the psychological factors was continent of origin. These differences were found at the level of attention. Regarding the age groups, we found statistically significant differences at the level of attention and visualization. We found that as age increases, also increases levels of attention. The display shows the highest values in younger players and older, so there is an intermediate stage where they were observed values are low. At the level of competitive experience, we found statistically significant evidence that leads us to see that the greater the competitive experience, the higher rates of attention and self-confidence of the players. Based on this research, we suggest the need to integrate further the mental training in preparation of the elite players from Chelsea and Benfica, aiming to maximize income and also helps to identify the ideal state of sporting provision in the form of Football.

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Schumann, Nadine [Verfasser], D. [Akademischer Betreuer] Scheel, H. B. [Akademischer Betreuer] Deising et S. A. [Akademischer Betreuer] Rensing. « Phylogenetische und molekulare Charakterisierung pflanzlicher F-Box-Proteine mit C-terminaler Kelch-Repeat-Domäne / Nadine Schumann. Betreuer : D. Scheel ; H. B. Deising ; S. A. Rensing ». Halle, Saale : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2013. http://d-nb.info/1043480560/34.

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Virepinte, Marie-Pierre. « Devenir des consommateurs excessifs d'alcool pris en charge dans le cadre d'une consultation de nutrition de la S. N. C. F : à propos de 68 dossiers ». Bordeaux 2, 1993. http://www.theses.fr/1993BOR2M100.

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Alba, Marcos Vin?cius Fortes. « Desenvolvimento do processo de s?ntese e dos ensaios de controle de qualidade do radiof?rmaco [??C]-(R)-PK11195 no Centro de Produ??o de Radiof?rmacos do Instituto do C?rebro/RS para utiliza??o em PET/CT ». Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2016. http://tede2.pucrs.br/tede2/handle/tede/6855.

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Nuclear Medicine enables, among other things, the visualization, characterization and quantification of biochemical processes, metabolism, biomarkers and receptors in vivo by molecular imaging. One of the methods of functional imaging available in this area is Positron Emission Tomography (PET), which depends on the administration of a radiopharmaceutical in the studied organism. One disease that can be studied by PET scan is multiple sclerosis (MS) through the access to the TSPO (Translocator protein) receptors density. The radiopharmaceutical [11C]-(R) -PK11195 has high affinity and selectivity for these receptors, which are increased in activated microglia cells in the case of MS. Therefore, the objective of this study was to develop and to validate the production process (synthesis, purification and quality control) of the radiotracer [11C]-(R)-PK11195 in the Radiopharmaceutical Production Center of the Brain Institute of Rio Grande do Sul (BraIns), allowing performing PET scans for the study of MS. The radioisotope was produced in the 16 MeV PETrace cyclotron (GE Healthcare) as [11C]CO2 via the nuclear reaction 14N (p, ?)11C after the bombardment of a gaseous target containing N2 and 0.5% of O2 with protons. The production was performed in the equipment TRACERlab FX-C Pro (GE Healthcare) to meet the requirements of Good Manufacturing Practices (GMP). The radiopharmaceutical quality control was carried out at the BraIns Quality Control Laboratory and the final product was tested for Identity and Radionuclidic Purity, Radiochemical Purity, Specific Activity, Residual Solvents, pH, Sterility, the Filtration Membrane Integrity and Bacterial Endotoxins. The synthesis was performed through the methylation of the precursor (R)-[N-desmethyl]PK11195 using [11C]CH3I (methyl iodide labeled with carbon-11) under the defined optimal conditions: 400 uL of dimethyl sulfoxide (DMSO), approximately 1 mg of precursor, approximately 10 mg of potassium hydroxide (KOH) at 40 ?C for 1 minute. The reaction mixture was then neutralized with 1 mol.L-1 hydrochloric acid and diluted with mobile phase (76% acetonitrile and 24% Milli-Q water). The diluted mixture was injected into a semi-preparative HPLC system for purification. Solid phase extraction (through Sep-Pak C18 cartridges - Waters) was used to remove the solvent. Product elution and formulation was conducted with 0.7 mL of ethanol and 6.3 ml of 0.9% saline (sterile and pyrogen free). Sterilization was performed by filtration on a 0.22 ?m pore membrane and, as well as the filling process, was carried out under laminar flow. The process steps could be optimized and fitted to the equipments and laboratories structure. Radiochemical yield of the process in relation to the [11C ]CH3I start activity was 15.5 ? 2.4 % ( 7471.5 ? 1283.8 MBq ; n = 39 ) . All batches were approved according to the specifications defined and tested in the quality control, reaching Radiochemical Purity levels greater than 99% and a Specific Activity of 39.7 ? 11.1 GBq / micromol , 10 minutes before the injection. All analytical methods were validated and met the requirements established by current regulations. Three consecutive batches were produced and approved by the quality control, so the process could be considered validated. The developed process was suitable for production of adequate doses of the radiopharmaceutical [11C]-(R)-PK11195 for clinical use at BraIns. The production of the radiopharmaceutical labeled with carbon-11 at the institute provides an additional tool for improving health services in the country and to improve the life quality of the patients.
A medicina nuclear possibilita, dentre outras coisas, a visualiza??o, caracteriza??o e quantifica??o de processos bioqu?micos, metab?licos, biomarcadores e receptores, in vivo, atrav?s da imagem molecular. Dentre as modalidades de imagem funcional dispon?veis nesta ?rea est? a Tomografia por Emiss?o de P?sitrons (PET), que depende da administra??o de um radiof?rmaco no organismo estudado. Uma das doen?as pass?veis de estudo atrav?s do exame PET ? a esclerose m?ltipla (EM), atrav?s do acesso ? densidade de receptores TSPO (Prote?na Translocadora). O radiof?rmaco [11C]-(R)-PK11195 possui alta afinidade e seletividade por estes receptores, aumentados nas c?lulas ativadas da micr?glia nos casos de EM. Portanto, o objetivo deste trabalho foi desenvolver e validar o processo produtivo (s?ntese, purifica??o e controle de qualidade) do radiof?rmaco [11C]-(R)-PK11195 no Centro de Produ??o de Radiof?rmacos do Instituto do C?rebro do RS (InsCer), possibilitando a realiza??o de exames PET para o estudo da EM. O radiois?topo foi produzido no C?clotron PETrace 16 MeV (GE Healthcare) na forma de [11C]CO2 atrav?s da rea??o nuclear 14N(p,?)11C, por meio do bombardeamento com pr?tons do alvo gasoso contento N2 e 0,5 % de O2. A produ??o foi realizada no equipamento TRACERlab FX-C pro (GE Healthcare) atendendo ?s exig?ncias de Boas Pr?ticas de Fabrica??o (BPF). O controle de qualidade do radiof?rmaco foi realizado no Laborat?rio de Controle de Qualidade do InsCer e o produto acabado foi submetido ?s an?lises de Identidade e Pureza Radionucl?dica, Pureza Radioqu?mica, Atividade Espec?fica, Solventes Residuais, pH, Esterilidade, Integridade da Membrana Filtrante e Teor de Endotoxinas. A s?ntese foi realizada atrav?s da metila??o do precursor (R)-[N-desmetil]PK11195 utilizando o [11C]CH3I (iodeto de metila marcado com carbono-11) sob as condi??es ?timas definidas: 400 ?L de dimetilsulf?xido (DMSO), aproximadamente 1 mg de precursor, aproximadamente 10 mg de hidr?xido de pot?ssio (KOH), a 40 ?C durante 1 minuto. A mistura de rea??o foi posteriormente neutralizada com ?cido clor?drico 1 mol.L-1 e dilu?da com fase m?vel (acetonitrila 76 % e ?gua Milli-Q 24 %). A mistura dilu?da foi injetada em sistema CLAE semi-preparativo para purifica??o. Extra??o de fase s?lida (atrav?s de cartuchos SepPak C18 ? Waters) foi utilizada para remo??o do solvente. A elui??o e formula??o do produto foi realizada com 0,7 mL de etanol e 6,3 mL de solu??o salina 0,9 % (est?ril e livre de pirog?nios). A esteriliza??o foi realizada atrav?s de filtra??o em membrana de poro de 0,22 ?m e, assim como o envase, ocorreu em fluxo laminar. As etapas do processo foram otimizadas e adequadas aos equipamentos e estrutura dos laborat?rios. O rendimento radioqu?mico do processo em rela??o ? atividade de [11C]CH3I de partida foi de 15,5?2,4 % (7471,5?1283,8 MBq; n=39). Todos os lotes produzidos foram aprovados quanto ?s especifica??es definidas e testadas no controle de qualidade, atingindo Pureza Radioqu?mica maior que 99 % e uma Atividade Espec?fica de 39,7?11,1 GBq/?mol, 10 minutos antes da inje??o. Todas as metodologias anal?ticas foram validadas e atenderam os crit?rios estabelecidos pela norma vigente. Tr?s lotes consecutivos foram produzidos e aprovados no controle de qualidade e o processo p?de ser considerado validado. O processo desenvolvido se mostrou adequado para produ??o do radiof?rmaco [11C]-(R)-PK11195 em doses suficientes para realiza??o de exames em pacientes no InsCer. A produ??o do radiof?rmaco marcado com carbono-11 no instituto disponibiliza mais uma ferramenta para melhoria dos servi?os de sa?de no pa?s e para melhoria da qualidade de vida dos pacientes.

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Hipp, Alice [Verfasser], et S. [Akademischer Betreuer] Scherer. « Spätrealistische Positionierungspraktiken in Kulturzeitschriften der Gründerzeit (1870/71-1890) : Geschäftsverhältnisse und Werkgestaltung vom Zeitschriftendruck zur Buchausgabe bei Fontane, Storm und C. F. Meyer / Alice Hipp ; Betreuer : S. Scherer ». Karlsruhe : KIT-Bibliothek, 2019. http://d-nb.info/119831009X/34.

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Etheridge, Kay 1954 Apr 18. « Stylistic and Technical Considerations for Pedaling the Debussy Preludes, Together with Three Recitals of Selected Works of L. van Beethoven, A. Berg, J. Brahms, F. Chopin, C. Debussy, W.A. Mozart, S. Prokofieff, A. Schoenberg, F. Schubert, and R. Schumann ». Thesis, University of North Texas, 1990. https://digital.library.unt.edu/ark:/67531/metadc330821/.

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The lecture recital was given November 6, 1989. Five Preludes by Claude Debussy were preformed following a lecture on some important considerations of approaching the pedaling complexities in his solo piano works. In addition to the lecture recital, three other solo piano recitals were performed. The first solo recital consisted of works by Franz Schubert and Robert Schumann, and was performed on November 17, 1980. On March 1, 1982, the second solo recital was presented. This performance consisted of works by J. Brahms, W.A. Mozart, S. Prokofieff, and A. Schoenberg. The third solo recital was performed on November 21, 1988 and included the works of L. van Beethoven. A. Berg, F. Chopin, and C. Debussy. The four programs were recorded on tape and filed with the written version of the lecture as part of the dissertation.

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Eberle, Anna-Marietta [Verfasser], Hubert A. [Akademischer Betreuer] [Gutachter] Gasteiger et Thomas F. [Gutachter] Fässler. « The influence of different parameters on the discharge capacity and cycling performance of an S/C-composite cathode / Anna-Marietta Eberle ; Gutachter : Thomas F. Fässler, Hubert A. Gasteiger ; Betreuer : Hubert A. Gasteiger ». München : Universitätsbibliothek der TU München, 2017. http://d-nb.info/1131253809/34.

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Silva, C?lia Alvanir de Aquino. « Influ?ncia do pr?-aquecimento na adapta??o marginal de dois materiais seladores de f?ssulas e fissuras, analisada atrav?s de tomografia de coer?ncia ?tica ». Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17835.

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Among the non-invasive techniques employed in the prevention of caries highlights the sealing pits and fissures which is a conservative maneuver, in order to obliterate them to protect them from attack acid bacteria. Influenced by the studies of pre-heating composite resin, which has experienced great improvement in some of their physical properties, this study aimed to evaluate in vitro the superficial and internal marginal adaptation of different materials and sealants in pre-heating or not. A total of 40 extracted human third molars (n=10) that had their occlusal surfaces prepared to receive sealant. We tested two types of sealing materials: resin sealant (Fluoroshield) and low-viscosity resin (Permaflo), where 50% of previously received heated material and the other half received sealant material at room temperature. All samples were subjected to thermal cycling and pH, simulating a cariogenic oral environment, and later were analyzed appliance OCT (optical coherence tomography). The images obtained alterations were recorded and analyzed statistically. Change was considered as the emergence of bubbles, gaps and cracks in the sealant. Comparisons of the same material, assessing the fact that it is not sealed or preheated material, as well as comparisons between different materials subjected to the same temperature were carried out. The nonparametric Tukey test was used (p < 0,05). The results showed that there was statistically significant difference between both the materials analyzed, as between the situations in which the sealant material was submitted (preheated or not). On the issue of marginal adaptation and internal surface, seen through Optical coherence tomography, may suggest that there is a difference between the use of one type or another of the sealing material analyzed, with superiority attributed to resin Permaflo compared to sealant Fluroshield, telling is the same for the different techniques used
O selamento de f?ssulas e fissuras destaca-se entre as t?cnicas n?o invasivas empregadas na preven??o de c?ries. Consiste em uma manobra conservadora que as oblitera e protege da destrui??o dos ?cidos bacterianos. Influenciado pelos estudos de pr?-aquecimento das resinas compostas, em que se observou grande melhora em algumas de suas propriedades f?sicas, este trabalho objetivou analisar, in vitro, a adapta??o marginal superficial e interna de diferentes materiais seladores e em situa??es de pr? aquecimento ou n?o. Foram utilizados 40 terceiros molares humanos extra?dos (n=10), os quais tiveram suas superf?cies oclusais preparadas para receber o material selador. Foram testados dois tipos de materiais seladores: selante resinoso (Fluoroshield) e resina de baixa viscosidade (Permaflo). Dentre estes, 50% recebeu material aquecido previamente e a outra metade recebeu material selador em temperatura ambiente. Todas as amostras foram submetidas ? Ciclagem T?rmica e de pH, simulando um ambiente oral cariog?nico. Em seguida foram analisadas em aparelho de OCT (Tomografia de coer?ncia ?tica). As imagens obtidas tiveram suas altera??es registradas e analisadas estatisticamente. Como altera??o foi considerado o surgimento de bolhas e fendas. Compara??es para o mesmo material, avaliando o fato do mesmo ser ou n?o selado com material pr? aquecido, bem como compara??es entre os diferentes materiais submetidos ? mesma temperatura, foram realizadas. O teste n?o param?trico de Tukey foi empregado (p<0,05). Os resultados mostraram ter havido diferen?a estatisticamente significativa tanto entre os materiais analisados, como entre as situa??es em que o material selador foi submetido (pr? aquecido ou n?o). No quesito adapta??o marginal superficial e interna, visto atrav?s de Tomografia de Coer?ncia ?tica, pode-se sugerir que h? diferen?a entre o uso de um tipo ou outro dos materiais seladores analisados, com superioridade atribu?da ? resina Permaflo em rela??o ao selante Fluroshield, dizendo-se o mesmo em rela??o ?s diferentes t?cnicas utilizadas

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Dantas, Larisse Ara?jo. « S?ntese verde de nanopart?culas contendo prata e uma fra??o da Alga Spatoglossum schr?ederi composta por ?cido alg?nico e fucana A : caracteriza??o f?sico-qu?mica e avalia??o da atividade antiproliferativa frente ?s c?lulas de melanoma (B16F10) ». PROGRAMA DE P?S-GRADUA??O EM BIOQU?MICA, 2017. https://repositorio.ufrn.br/jspui/handle/123456789/23436.

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Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq)
Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES)
Nanopart?culas de prata (AgNPs) possuem diversas aplica??es biom?dicas, dentre elas destaca-se o potencial antiproliferativo. In?meros tipos de s?ntese de nanopart?culas de prata encontram-se descritos na literatura, no entanto, um tipo de s?ntese menos agressiva e mais economicamente vi?vel, a s?ntese verde, tem ganhado import?ncia dentre as demais. Neste processo de s?ntese ? necess?rio o uso de um agente redutor e estabilizante que n?o sejam t?xicos para as c?lulas animais e para o meio ambiente. Nesse contexto, a associa??o de biomol?culas de origem marinha com atividades biol?gicas j? descritas, como os polissacar?deos ?cidos de algas, ?s AgNPs ganham import?ncia. Muitos polissacar?deos ?cidos (PA) extra?dos de algas marinhas destacam-se por exibir diversas atividades, como exemplo as fucanas da alga Spatoglossum schr?ederi. Estas fucanas apresentam atividade antioxidante, antiangiog?nica, antitumoral, dentre outras. Devido aos poucos relatos de s?ntese de AgNPs envolvendo polissacar?deos de algas, este trabalho teve por objetivo sintetizar AgNPs com uma fra??o rica em ?cido alg?nico e fucana A da alga S. schr?ederi por um processo de s?ntese verde, e testar as AgNPs obtidas frente ? linhagem de melanoma B16F10. Os PA da alga S. schr?ederi foram extra?dos por um processo de digest?o proteol?tica e fracionados com acetona. A fra??o de maior rendimento e rica em ?cido alg?nico e fucana A, a F0.5 v, foi empregada para a s?ntese das AgNPs. A caracteriza??o das AgNPs obtidas contemplou a an?lise de absor??o de luz UV, composi??o qu?mica, di?metro m?dio, polidispers?o, potencial zeta, espectroscopia de infravermelho (FTIR) e a espectroscopia de energia dispersiva (EDS), microscopia eletr?nica de varredura (MEV) e microscopia de for?a at?mica (MFA). As an?lises por espectroscopia de UV-vis?vel na faixa entre 400 e 440 nm confirmaram a forma??o das AgNPs, estas apresentaram di?metro de 196 ? 13 nm, valores de polidispers?o abaixo de 0,4 e potencial zeta negativo. As dosagens qu?micas, o FTIR e o EDS revelaram que a maior parte das AgNPs ? composta por polissacar?deos ?cidos. As imagens obtidas por MEV e MFA indicaram um formato esf?rico para as AgNPs. A atividade antiproliferativa foi avaliada pelo m?todo do MTT frente ?s linhagens celulares B16F10 e fibroblastos 3T3, e por citometria de fluxo foi investigado sua a??o na morte e no ciclo celular. As AgNPs afetaram a capacidade de redu??o do MTT das linhagens 3T3 e B16F10, sendo esta mais evidenciada para a B16F10, pois as AgNPs (0,5 mg/mL) conseguiram reduz?-la em torno de 50%, enquanto a prata i?nica e a F0.5 v em nenhuma das concentra??es influenciaram na redu??o do MTT. As an?lises por citometria de fluxo apontaram uma elevada taxa de marca??o para anexina V e iodeto de prop?dio para as c?lulas B16F10 expostas ?s AgNPs, al?m de um aumento na porcentagem das c?lulas em Sub-G1 em detrimento ?s outras fases. Estudos adicionais s?o necess?rios para elucidar completamente o mecanismo de a??o antiproliferativo das AgNPs e descobrir outras propriedades da fra??o que s?o intensificadas pela s?ntese de nanopart?culas. Entretanto, pode-se concluir que ? poss?vel sintetizar AgNPs com polissacar?deos ?cidos de S. schr?ederi usando um m?todo verde e que essas AgNPs apresentaram atividade antiproliferativa mais pronunciada que seus percussores.
Silver nanoparticles (AgNPs) have several biomedical applications, among them the antiproliferative potential. Numerous types of synthesis of silver nanoparticles are found in the literature, however, a type of synthesis less aggressive and more economically viable, a green synthesisl, has gained value among the others. In this synthesis process, it is necessary to use a reducing agent and stabilizer which are non-toxic to animal cells and to the environment. In this context, an association of biomolecules of marine origin with biological activities already described, such as the polysaccharide acids of algae, to the AgNPs gain importance. Many acidic polysaccharides (PA) extracted from marine algae are distinguished by their different activities, such as the algae Spatoglossum schr?ederi. These fucans have antioxidant, antiangiogenic, antitumor activity, among others. Due to the few reports of AgNPs synthesis involving algae polysaccharides, the objective of this work was to synthesize AgNPs with a rich fraction of alginic acid and fucan A from the S. schr?ederi algae by a green synthesis process and to test the AgNPs obtained on the lineage of melanoma B16F10. The PA of the S. schr?ederi algae was extracted by a proteolytic digestion process and fractionated with acetone. The higher yield fraction rich in alginic acid and fucan A, F0.5 v, was used for synthesis of the AgNPs. The characterization of the AgNPs obtained contemplated an analysis of UV light absorption, chemical composition, average diameter, polydispersity, zeta potential, infrared spectroscopy (FTIR), dispersive energy spectroscopy (EDS), scanning electron microscopy (SEM) and atomic force microscopy (AFM). The analyzes by UV-visible spectroscopy in the range between 400 and 440 nm confirmed the formation of AgNPs, they presented 196 ? 13 nm diameter, polydispersion values below 0.4 and negative zeta potential. The chemical dosages, FTIR and EDS revealed that most AgNPs are composed of acidic polysaccharides. The images obtained by SEM and AFM indicated a spherical format for AgNPs. The antiproliferative activity was evaluated by the MTT method against B16F10 cell lines and 3T3 fibroblasts, and by flow cytometry, its action on death and cell cycle was investigated. The AgNPs affected the ability to reduce MTT from the 3T3 and B16F10 lineages, but these were evidenced for a B16F10, the AgNPs (0.5 mg/mL) were able to reduce by around 50%, while a silver ion and F0.5 v at any of the concentrations influenced the reduction of MTT. Flow cytometry analyzes indicated a high labeling rate for annexin V and propidium iodide for the B16F10 cells exposed to AgNPs, in addition to an increase in the percentage of cells in SubG1 in detriment to the other phases. Additional studies are needed to fully elucidate the mechanism of antiproliferative action of AgNPs and to discover other properties of the fraction that are enhanced by the synthesis of nanoparticles. However, it can be concluded that it is possible to synthesize AgNPs with acidic polysaccharides from S. schr?ederi using a green method and that these AgNPs showed more pronounced antiproliferative activity than their precursors.

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Hua, Ye. « A study of J. S. Bach’s Toccata BWV 916 ; L. van Beethoven’s Sonata Op. 31, No. 3 ; C. Debussy’s Images Book One ; F. Chopin’s Scherzo No. 2, Op. 31 : historical, theoretical and stylistic implications ». Kansas State University, 2016. http://hdl.handle.net/2097/32600.

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Master of Music
School of Music, Theatre, and Dance
Slawomir Dobrzanski
This Master’s Report is a study of four piano compositions performed on April 10, 2016 at the author’s Master’s Piano Recital. These discussed pieces are including Johann Sebastian Bach’s Toccata in G major, BWV 916; Ludwig van Beethoven’s Sonata in E-flat major, Op. 31, No. 3; Claude Debussy’s Images Book One; Fryderyk Chopin’s Scherzo No. 2, Op. 31. This study focus on historical, theoretical and stylistic implications of each composition.

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Marinho, Andr ? Afonso Ara?jo. « Aplica??es da q-?lgebra em f?sica da mat?ria condensada ». Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/16631.

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Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior
We address the generalization of thermodynamic quantity q-deformed by q-algebra that describes a general algebra for bosons and fermions . The motivation for our study stems from an interest to strengthen our initial ideas, and a possible experimental application. On our journey, we met a generalization of the recently proposed formalism of the q-calculus, which is the application of a generalized sequence described by two parameters deformation positive real independent and q1 and q2, known for Fibonacci oscillators . We apply the wellknown problem of Landau diamagnetism immersed in a space D-dimensional, which still generates good discussions by its nature, and dependence with the number of dimensions D, enables us future extend its application to systems extra-dimensional, such as Modern Cosmology, Particle Physics and String Theory. We compare our results with some experimentally obtained performing major equity. We also use the formalism of the oscillators to Einstein and Debye solid, strengthening the interpretation of the q-deformation acting as a factor of disturbance or impurity in a given system, modifying the properties of the same. Our results show that the insertion of two parameters of disorder, allowed a wider range of adjustment , i.e., enabling change only the desired property, e.g., the thermal conductivity of a same element without the waste essence
Abordamos a generaliza??o das quantidades termodin?micas q-deformadas atrav?s da q-?lgebra que descreve uma ?lgebra generalizada para b?sons e f?rmions. A motiva??o para o nosso estudo surge do interesse de fortalecer nossas id?ias iniciais, a fim de propor uma poss?vel aplica??o experimental. Em nossa jornada, conhecemos uma generaliza??o recentemente proposta ao formalismo do q-c?lculo, que ? a aplica??o de uma seq??ncia generalizada, descrita por dois par?metros de deforma??o reais positivos e independentes q1 e q2, conhecidos por osciladores de Fibonacci. Aplicamos ao conhecido problema do diamagnetismo de Landau imerso em um espa?o D-dimensional, que ainda gera boas discuss?es por sua natureza, e a depend?ncia com o n?mero de dimens?es D, nos possibilita futuramente estendermos a sua aplica??o para sistemas extra-dimensionais, tais como a CosmologiaModerna, a F?sica de Part?culas e Teoria de Cordas. Comparamos nossos resultados com alguns obtidos experimentalmente, apresentando grande equival?ncia. Aplicamos ainda o formalismo dos osciladores aos s?lidos de Einstein e Debye, fortalecendo ? interpreta??o da q-deforma??o atuando como um fator de perturba??o ou impureza, num determinado sistema, modificando as propriedades do mesmo. Nossos resultados mostram que a inser??o de dois param?tros de desordem, possibilitaram uma maior faixa de ajuste, ou seja, possibilitando alterar apenas a propriedade desejada, por exemplo, a condutividade t?rmica de um elemento sem que o mesmo perca sua ess?ncia .

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Barkhudarov, Michael Rudolf. « Computer modelling of solidification of pure metals and alloys ». Thesis, University of Sheffield, 1996. http://etheses.whiterose.ac.uk/14831/.

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Two numerical models have been developed to describe the volumetric changes during solidification in pure metals and alloys and to predict shrinkage defects in the castings of general three-dimensional configuration. The first model is based on the full system of the Continuity, Navier-Stokes and Enthalpy Equations. Volumetric changes are described by introducing a source term in the Continuity Equation which is a function of the rate of local phase transformation. The model is capable of simulating both volumetric shrinkage and expansion. The second simplified shrinkage model involves the solution of only the Enthalpy Equation. Simplifying assumptions that the feeding flow is governed only by gravity and solidification rate and that phase transformation proceeds only from liquid to solid allowed the fluid flow equations to be excluded from consideration. The numerical implementation of both models is based on an existing proprietary general purpose CFD code, FLOW-3D, which already contains a numerical algorithm for incompressible fluid flow with heat transfer and phase transformation. An important part of the code is. the Volume Of Fluid (VOF) algorithm for tracking multiple free surfaces. The VOF function is employed in both shrinkage models to describe shrinkage cavity formation. Several modifications to FLOW-3D have been made to improve the accuracy and efficiency of the metal/mould heat transfer and solidification algorithms. As part of the development of the upwind differencing advection algorithm used in the simulations, the Leith's method is incorporated into the public domain twodimensional SOLA code. It is shown that the resulting scheme is unconditionally stable despite being explicit.

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Tubiana, Jacques-Henri. « Etude en microscopie electronique a balayage des etats des surfaces parietales canalaires preparees avec trois techniques subsonores ». Reims, 1997. http://www.theses.fr/1997REIMO201.

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McLagan, Toni Lisa. « Re[growth] : a development of social capital through food network accessibility ». Diss., University of Pretoria, 2016. http://hdl.handle.net/2263/60188.

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This dissertation addresses the intensifying global issue of food insecurity within our country and the contributing factors thereof. It investigates the role architecture can play as a systemic tool (in the form of a gastronomic quarter) to facilitate the re[grow]th of a highly contested site. By identifying and drawing from global and local issues, new solutions, developed through the integration of socio-economic systems, act as points of acupuncture. These points aim to improve contextual conditions through food network empowerment. Through a newly informed architectural approach various people within society are enabled through local means of support. It is food and the accessibility thereof that forms the basis of the socially inclined space. Local support is essential for community growth and empowerment, which in turn, positively impacts the overall urban fabric through the provision of a more inclusive environment.
Die verhandeling is gerig op die toenemende globale kwessie van ons land se voedselonsekerheid en die faktore wat daartoe bydra. Dit ondersoek die rol wat argitektuur kan speel as 'n sistemiese instrument (in die vorm van 'n gastronomiese kwartaal) vir die her[groei] van 'n hoogs omstrede kwessie. Deur die identifisering van globale en plaaslike omstandighede word voedselsekerheid bemagtiging ontwikkel deur die integrasie van sosio-ekonomiese stelsels wat optree as punte van akupunktuur om kontekstuele omstandighede te verbeter. Deur 'n nuut gevormde argitektoniese benadering waardeur kos en die toeganklikheid daarvan die basis vorm van sosiale inklusiwiteit, word verskeie mense in die samelewing bemagtig deur van plaaslike ondersteuning gebruik te maak. Plaaslike ondersteuning is van kardinale belang vir die groei en bemagtiging van 'n gemeenskap, wat 'n positiewe impak op die algehele stedelike moraliteit of weefsel het deur die voorsiening van 'n meer inklusiewe omgewing vir die bemagtiging van daardie V. gemeenskap.
Mini Dissertation (MArch (Prof))--University of Pretoria, 2016.
Architecture
MArch (Prof)
Unrestricted

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Vargas, Vera Regina Andrade. « Influ?ncia do polimorfismo 48867A>C (Asp358Ala) do gene do receptor da interleucina 6 na resposta a uma interven??o para modifica??o do estilo de vida em indiv?duos com s?ndrome metab?lica ». Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2012. http://tede2.pucrs.br/tede2/handle/tede/5449.

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Metabolic syndrome (MetS) is associated with increased risk of incidence type 2 diabetes, cardiovascular disease and insulin resistance and is considered an important cause of mortality and morbidity from cardiovascular disease. According to guidelines from the National Cholesterol Evaluation Program for Adult Treatment Panel III (NCEP ATP III) diagnosis of this syndrome occurs when a person has three or more risk factors between central obesity, hyperglycemia, hypertriglyceridemia, high blood pressure and low HDL-cholesterol. Others risk factors also been associated with MetS are inflammation, genetic and environmental factors. Among the genetic factors investigated as possible risk factors are identified some polymorphisms in the gene interleukin 6 receptor, already associated with dyslipidemia, obesity and insulin resistance. The objective of this study was to evaluate the response of individuals with Metabolic Syndrome (MetS) to a lifestyle modification intervention and the influence of polymorphism 48867A>C of IL6R (rs2228145) in this response. Seventy-seven sedentary individuals with at least three criteria for MetS were included and randomly divided into two groups: NI, nutritional intervention; NIE, nutritional intervention and exercise practice. Parameters were analyzed before and after three months of intervention. When comparing the effect of different intervention according to genotype, a decrease in triglyceride levels was observed (significant for AA genotype; for AC genotype only in NIE group); a significant reduction of fasting glucose level was observed in AA genotype, independent of intervention group, but for AC genotype, only in NI group; systolic blood pressure (SBP) showed significant reduction for AA and AC genotype. When analyzing parameters mean value according to genotype (isolated and in combination) before and after intervention, triglyceride mean levels differed significantly after intervention among genotypes and for AA compared to AC+CC; SBP showed difference before intervention for AA genotype and after intervention, among genotypes and for homozygous A. The analysis of number of individuals with altered parameters revealed statistically significant difference for AA genotype before intervention for triglycerides and diastolic blood pressure (DBP). After intervention, significance was observed for triglycerides, SBP and DBP among genotypes and for AA compared to AC+CC. In conclusion, our results suggest that response to intervention based on nutritional control and exercise practice could benefit mainly individuals homozygous AA of IL6R gene 48867A>C polymorphism
A s?ndrome metab?lica (SM) est? associada a um risco aumentado de incid?ncia de diabetes tipo 2, doen?as cardiovasculares e resist?ncia ? insulina, sendo considerada uma importante causa de mortalidade e morbidade por doen?a cardiovascular. Segundo orienta??es da National Cholesterol Evaluation Program for Adult Treatment Panel III (NCEP ATP III) o diagn?stico dessa s?ndrome acontece quando um indiv?duo apresenta tr?s ou mais fatores de risco entre obesidade central; elevados n?veis de glicemia, de triglicer?deos e de press?o arterial e baixos n?veis de HDL-colesterol. Outros fatores que tamb?m t?m sido associados ? SM, s?o inflama??o, fatores gen?ticos e ambientais. Entre os fatores gen?ticos investigados como poss?vel fator de risco est?o alguns polimorfismos identificados no gene do receptor da interleucina 6, j? associados a dislipidemias, obesidade e resist?ncia ? insulina. O objetivo deste estudo foi avaliar a resposta de indiv?duos com s?ndrome metab?lica (SM) a uma interven??o de modifica??o do estilo e a influ?ncia do polimorfismo 48867A> C do IL6R (rs2228145) nesta resposta. Setenta e sete indiv?duos sedent?rios, com pelo menos tr?s crit?rios para s?ndrome metab?lica foram inclu?dos e divididos aleatoriamente em dois grupos: IN, interven??o nutricional; INE, interven??o nutricional e pr?tica de exerc?cios. Os par?metros foram analisados antes e ap?s tr?s meses de interven??o. Quando foi comparado o efeito das diferentes interven??es de acordo com o gen?tipo, foi observada uma diminui??o dos n?veis de triglicer?deos (significativa para o gen?tipo AA, mas para o gen?tipo AC somente no grupo INE); uma redu??o significativa do n?vel de glicose em jejum foi observada no gen?tipo AA, independente do grupo de interven??o, mas para o gen?tipo AC, somente no IN grupo; a press?o arterial sist?lica (PAS) mostrou redu??o significativa nos gen?tipos AA e AC. Quando valor m?dio dos par?metros foi analisado de acordo com os gen?tipos (isolados e em combina??o) antes e ap?s a interven??o, os n?veis m?dios de triglicer?deos diferiram significativamente ap?s a interven??o entre os gen?tipos e no gen?tipo AA comparado com AC+CC; a PAS mostrou diferen?a antes da interven??o para o gen?tipo AA e ap?s a interven??o, entre os gen?tipos e para homozigotos A. A an?lise do n?mero de indiv?duos com par?metros alterados revelou diferen?a estatisticamente significante para o gen?tipo AA, antes da interven??o, para triglicer?deos e press?o arterial diast?lica (PAD). Ap?s a interven??o, foi observada signific?ncia para triglicer?deos, PAS e PAD entre os gen?tipos e para o gen?tipo AA quando comparado com AC+CC. Em conclus?o, nossos resultados sugerem que a resposta ? interven??o baseada no controle nutricional e na pr?tica de exerc?cios pode beneficiar, principalmente, os indiv?duos homozigotos AA do polimorfismo 48867A> C do gene IL6R

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Lewis, Michael E. (Michael Edward) 1952. « Solo Trombone Performances at the Gewandhaus in the Nineteenth Century : a Lecture Recital, Together with Three Recitals of Selected Works of G. Jacobs, S. Sulek, E. Bloch, C. Wagenseil, W. Ross, G. Pergolesi, T. George, F. Hidas, J. Albrechtsberger and Others ». Thesis, University of North Texas, 1989. https://digital.library.unt.edu/ark:/67531/metadc331410/.

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This study investigates and documents tenor/bass trombone solo performances at the Gewandhaus, Leipzig, East Germany, between 1821 and 1876. Included is the discussion of a newly discovered composition, the Concertino fur Bassposaune und Orchester, by Carl Heinrlch Meyer, which is the earliest concerto for the tenor/bass trombone. Its performance at the Gewandhaus in 1821 marked the beginning of the solo tradition for the tenor/bass trombone, and the Leipzig Gewandhaus became one of the leading centers of solo trombone performance for the next fifty years. The study includes background information on the rise of the virtuoso soloist in nineteenth-century Germany. It specifically focuses on Friedrlch August Belcke and Carl Traugott Queisser and their performances at the Gewandhaus. All solo trombone performances at the Gewandhaus in the nineteenth century have been documented, and specific information has been provided regarding the soloists, dates of performances and repertoire performed on the concerts. The paper includes a discussion of performance reviews from the Allgemeine Musfkalische Zeitung. The conclusion discusses the importance of solo trombone performance at the Gewandhaus, and the reason for its sudden decline after 1876.

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Ruttle, Mark. « Aspects of a Late Style in Sergei Rachmaninoff's Variations on a Theme of Corelli, Op. 42 : a Lecture Recital, together with Three Recitals of Selected Works of J. Brahms, L. v. Beethoven, F. Chopin, C. Debussy, Zoltan Kodaly, M. Moussorgsky, and S. Prokofiev ». Thesis, University of North Texas, 1989. https://digital.library.unt.edu/ark:/67531/metadc330593/.

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This document identifies elements of a stylistic change which occurred in several of the pieces Rachmaninoff wrote during the last years of his life. These elements reflect a progressive trend in his music, which certainly maintained in spite of the change, its characteristic sound. The Variations on a Theme of Corelli, Op. 42 illustrate these new developments in their lean, angular unison sonorities, stripped of chordal padding and virtuosic display, in their percussive, staccato and incisive ostinato rhythmic figures, astringent chromatic harmony and modern air of detachment. The Rhapsody on a Theme of Paganini, Op. 43 confirms this stylistic development in its remarkable similarity to the Corelli Variations. In the last twenty-six years of his life in exile from his homeland, making his way around the world as a concert pianist, Rachmaninoff wrote only six major works. Perhaps his increasing age, separation from homeland, and the musical revolutions surrounding him in the Western world produced this stylistic development.

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Holze, Patrick. « Die Aktivierung von reaktionsträgen kleinen Molekülen an koordinativ ungesättigten Beta-Diketiminato-Nickelkomplexen ». Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17594.

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Kleine Moleküle wie Treibhausgase, aber auch Distickstoff und Disauerstoff stehen im Fokus der chemischen Forschung. Solche Moleküle sind durch ihr Vorkommen in der Atmosphäre ubiquitär vorhanden, preiswert und könnten als Synthesebausteine für die Darstellung von komplexeren Molekülen verwendet werden. In dieser Arbeit wurde die Reaktion koordinativ ungesättigter Diketiminato-Nickelkomplexe ([LNi] Komplexe) mit kleinen Molekülen untersucht. Zunächst wurden die Mechanismen der N2-Aktivierung durch reduzierte [LtBuNiI]- und [LMe6NiI] Komplexe miteinander verglichen. Dabei konnte das distickstoffaktivierende Schlüsselintermediat identifiziert und strukturell charakterisiert werden. Weiter wurden die N2-Komplexe [(LtBuNiI)( 1 1 N2)] bzw. K2[(LtBuNiI)( 1 1 N2)], die Vorläufer für [LNiI]- und [LNi0]– Komplexfragmente darstellen, hinsichtlich ihrer Potentials zur Aktivierung der reaktionsträgen Treibhausgase SF6 und NF3 untersucht. Über Reaktionen von Übergangsmetallkomplexen mit NF3 war bis dahin noch nicht berichtet worden; zur Umsetzung von SF6 existierten wenige Publikationen, in denen aber sehr viele mechanistische Fragen offengeblieben sind. Die Mechanismen der SF6- und NF3-Aktivierung wurden durch Kombination einer Vielzahl von ex- und in situ Analysen beleuchtet. Im Falle der SF6 Aktivierung gelang es zudem, ein Nickel(I)-Intermediat zu isolieren. Ein Produkt beider Systeme war der Fluorido-Nickel(II)-Komplex [LtBuNiIIF], dessen Reaktionsverhalten ebenfalls studiert wurde. Doch nicht nur Komplexe mit Nickelatomen in niedrigen Oxidationsstufen erwiesen sich für die Aktivierung kleiner Moleküle geeignet, sondern auch kationische [LtBuNiII(D)]+-Komplexe. Diese Nickel(II)-Komplexe reagierten mit fluorierten Molekülen, N2O sowie O2, was bemerkenswert ist, da Nickel(II)-Komplexe üblicherweise inert gegenüber O2 sind. Im Zuge der O2-Studien wurde ein metastabiler Oranoperoxidkomplex isoliert und strukturell charakterisiert, was beispiellos in der Literatur ist.
Current research focuses on the activation of small molecules like greenhouse gases, thermodynamically stable molecules like N2 and kinetically stabilized molecules like O2, which are all abundant in the atmosphere. Thus, it appears to be alluring to use them as cheap and readily available building blocks for the synthesis of value-added compounds. This dissertation deals with the reaction of low-coordinate diketiminate nickel complexes [LNi] and such small molecules. Initially, the mechanisms of the dinitrogen activation by reduced [LtBuNiI] and [LMe6NiI] complexes were studied. As a result, the key intermediate [(LtBuNiI)x(3 Br)xKx] (x > 1) was identified and structurally characterized. Subsequently, the nickel complexes [(LtBuNiI)( 1 1 N2)] and K2[(LtBuNiI)( 1 1 N2)], which represent sources for [LtBuNiI] and [LtBuNi0]– moieties, were applied to the activation of the inert, but very efficient greenhouse gases SF6 and NF3. Prior to these investigations, no transition metal complex had been reported to react with NF3. Publications dealing with the conversion of SF6 had been scarce, too, while at same time, the mechanisms involving its activation had been speculative. The mechanisms of the NF3 and SF6 activation reactions were deduced combining numerous ex-situ and in situ analytical methods. In case of the SF6 activation, even an intermediate could be isolated. In both systems, the nickel fluoride complex [LtBuNiIIF] was formed and its reaction behaviour was also studied. Furthermore, not only [LtBuNiI]- and [LtBuNi0]– moieties proved to be reactive towards small molecules, but also cationic [LtBuNiII(D)]+ complexes, which were specifically developed for this purpose. The reactions of [LtBuNiII(D)]+ complexes with fluorinated molecules (e. g. PhF, NF3), O2 and N2O were studied. In course of the O2 activation, a metastable organoperoxide complex was isolated and structurally characterized, which is unparalleled in the literature.

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Muleba, William. « The good, the bad, and the framed : A study of behavioral economics and the framing effect on tobacco free snus ». Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik och samhälle, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-79798.

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This study sets out to explore attitudes and intentions towards nicotine product goods and how it is affected by the goal framing effect. The presence of this effect has been shown in the advertising of both green products and everyday products. The aim of this research is to explore whether or not this also holds true when it comes to unhealthy products, more precisely tobacco free all white nicotine products. A quasi experimental study was conducted with the use of a fictitious brand of All-white tobacco. All 63 participants in the three different experimental groups of the study met the mandatory age requirement. One of the three groups received a positively framed advert, another received a negatively framed advert, whereas the last group acted as the control group and therefore received a neutral advertisement stimuli. All participants submitted their answers on a questionnaire created for this study, which was validated using Cronbach’s alpha and factor analysis. The results suggest that the use of goal framing is beneficial when advertising nicotine product goods. Both positive and negative goal-framing showed a greater effect on purchase intention and product attitude than the control group. The negative goal-framing advert proved to be statistically different than the control group when measuring product attitude. Furthermore, the positively framed advert showed a statistically significant difference in effect on both product attitude and purchase intention compared to the control group. The findings suggest that positively framed goal-framing has an effect on both attitudes and purchase intention, compared to the neutral stimuli. The negatively framed goal-framing had an effect on attitudes, compared to the neutral stimuli. The practical implication of this study could possibly be that when constructing advertisements for tobacco free snus products, it could be preferable to make use of the positive goal-framing effect in order to affect the consumers purchase intention and attitude towards the product. This study has confirmed to some extent that the framing effect is a factor prevalent in the advertising of tobacco free products. For further research it would be highly interesting to delve deeper in comparing positive and negative goal-framing in order to find further evidence of which one has greater effect on consumers.

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Heward, Maclane Elon. « The First Mission of the Twelve Apostles : 1835 ». BYU ScholarsArchive, 2013. https://scholarsarchive.byu.edu/etd/3478.

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The Quorum of the Twelve Apostles for the Church of Jesus Christ of Latter-day Saints is an administrative and ecclesiastical quorum. The Church, first organized in 1830, did not organize the Quorum of Twelve Apostles until 1835. When it was organized, Joseph Smith outlined the quorum's responsibilities through revelation. The Twelve were assigned two unique and specific responsibilities: to take the gospel to the nations of the earth and to form a traveling high council for the regulating of the Church outside of its stakes. The first opportunity for the Twelve to fulfill their responsibilities was in May 1835 when they were assigned to travel to the eastern United States and southern Canada. There they both preached the gospel and regulated the branches of the Church. This mission represents not only the first time the Apostles fulfilled their assigned responsibilities but the only time that they filled their responsibilities as an entire quorum. It is surprising that more secondary literature on this mission is not available. This thesis seeks to commence an academic conversation regarding this mission and its impact both on the quorum's development and on the Church in its outlying areas. Chapter 1 details the preparation of the individual members of the Twelve to fulfill this mission. It discusses the preparation of the Twelve prior to their call to the apostleship. It also discusses the training that took place between their call and the commencement of this mission. As an administrative body for the membership of the Church, the Twelve spent the majority of their time on this mission with the members of the Church. Chapter 2 identifies the unique purpose of the Twelve on this mission and how that purpose was fulfilled. Joseph Smith originally laid out the geographic framework for this mission, which sent the Twelve into Canada and throughout much of the northeastern United States. Chapter 3 identifies the locations of the Twelve based on available records and seeks to provide an answer to how the Twelve decided which areas to preach in. Many individuals were baptized during this five-month mission. Chapter 4 identifies what the Twelve taught and the sources that they used. It also discusses the reaction of the people they taught. The concluding chapter summarizes the thesis and identifies areas for further research.

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Senate, University of Arizona Faculty. « Faculty Senate Minutes May 1, 2017 ». University of Arizona Faculty Senate (Tucson, AZ), 2017. http://hdl.handle.net/10150/625406.

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Jaume, Bennasar Andrés. « Las nuevas tecnologías en la administración de justicia. La validez y eficacia del documento electrónico en sede procesal ». Doctoral thesis, Universitat de les Illes Balears, 2009. http://hdl.handle.net/10803/9415.

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La tesis se encarga de analizar, por un lado, la integración y el desarrollo de las nuevas tecnologías en la Administración de Justicia; y, por otro, los parámetros que constituyen la validez y eficacia del documento electrónico.
La primera cuestión se centra en la configuración de los Sistemas de Información de la Oficina Judicial y del Ministerio Fiscal, así como de la informatización de los Registros Civiles, donde el art. 230 LOPJ es la pieza clave. Se estudian sus programas, aplicaciones, la videoconferencia, los ficheros judiciales y las redes de telecomunicaciones que poseen la cobertura de la firma electrónica reconocida, donde cobran gran relevancia los convenios de colaboración tecnológica. La digitalización de las vistas quizá sea una de las cuestiones con más trascendencia, teniendo en cuenta que el juicio es el acto que culmina el proceso. Aunque no todos los proyectos adoptados en el ámbito de la e.justicia se han desarrollado de forma integral, ni han llegado a la totalidad de los órganos judiciales. El objetivo final es lograr una Justicia más ágil y de calidad, a lo cual aspira el Plan Estratégico de Modernización de la Justicia 2009-2012 aprobado recientemente.
En referencia a la segunda perspectiva, no cabe duda que el Ordenamiento jurídico y los tribunales, en el ámbito de la justicia material, otorgan plena validez y eficacia al documento electrónico. Nuestra línea de investigación se justifica porque cada vez son más los procesos que incorporan soportes electrónicos de todo tipo, ya sea al plantearse la acción o posteriormente como medio de prueba (art. 299.2 LEC). Entre otros temas examinamos el documento informático, la problemática que rodea al fax, los sistemas de videograbación y el contrato electrónico.
La tesi s'encarrega d'analitzar, per una part, la integració i el desenvolupament de les noves tecnologies dins l´Administració de Justícia; i, per l'altra, els paràmetres que constitueixen la validesa i l'eficàcia del document electrònic.
La primera qüestió es centra en la configuració dels Sistemes d´Informació de l´Oficina Judicial i del Ministeri Fiscal, així com de la informatització dels Registres Civils, on l'art. 230 LOPJ es la peça clau. S'estudien els seus programes, aplicacions, la videoconferència, el fitxers judicials i les xarxes de telecomunicacions que tenen la cobertura de la firma electrònica reconeguda, on cobren gran rellevància els convenis de col·laboració tecnològica. La digitalització de les vistes tal vegada sigui una de les qüestions amb més transcendència, tenint amb compte que el judici es l'acte que culmina el procés. Però no tots el projectes adoptats en l'àmbit de la e.justicia s'han desenvolupat d'una manera integral ni han arribat a la totalitat dels òrgans judicials. L'objectiu final es assolir una Justícia més àgil i de qualitat, al que aspira el Pla Estratègic de Modernització de la Justícia 2009-2012 aprovat recentment.
En referència a la segona perspectiva, no hi ha dubte que l´Ordenament jurídic i els tribunals, en l'àmbit de la justícia material, donen plena validesa i eficàcia al document electrònic. La nostra línia d'investigació es justifica perquè cada vegada son més el processos que incorporen suports electrònics de tot tipus, ja sigui quant es planteja l'acció o posteriorment como a medi de prova (art. 299.2 LEC). Entre altres temes examinem el document informàtic, la problemàtica que envolta al fax, els sistemes de videogravació i el contracte electrònic.
The thesis seeks to analyse, on the one hand, the integration and development of the new technologies in the Administration of Justice; and, on the other, the parameters which constitute the validity and efficiency of the electronic document.
The first question centres on the configuration of the Information Systems of the Judicial Office and the Public Prosecutor, as well as the computerisation of the Civil Registers, where the art. 230 LOPJ it's the part key. Their programmes, applications, the Video Conferencing, the judicial registers and the telecommunication networks which are covered by the recognised electronic signatures, are studied, where the agreements on technological collaboration gain great relevance. The digitalisation of evidence might perhaps be one of the questions with most consequence, bearing in mind that the judgment is the act by which the process is culminated. Although not all the projects adopted within the compass of e.justice have developed completely nor have reached all the judicial organs. The final objective is to achieve an agile, quality Justice, to which the recently approved Strategic Plan for the Modernisation of Justice aspires.
With reference to the second perspective, there is no doubt that the juridical Ordinance and the tribunals within the compass of material justice grant full validity and efficacy to the electronic document. Our line of investigation is justified because there are more and more processes which are sustained by electronic supports of all kinds, whether it be at the establishment of the action or later, as a proof of it (art. 299.2 LEC). Amongst other things, we examine the computerised document, the problems which surround the fax, the systems for video recording and the electronic contract.

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Kao, Chia-Houng, et 高嘉宏. « S t u d y o f B a s e l i n e P r o d u c t i v i t y o f E m b a n k m e n tW o r k s - A C a s e S t u d y o fN o . 1 S u n Y a t - s e n F r e e w a y W i d e n i n g W o r k ». Thesis, 2005. http://ndltd.ncl.edu.tw/handle/66664605814941276481.

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碩士
國立臺灣科技大學
營建工程系
93
This study proposes a measurement and assessment model for the construction productivity of freeway reconstruction project, according to on the previous studies of Thomas and the characteristics of the freeway reconstruction project. The model is used on the cases of the freeway No. 1 reconstruction projects and No. 2 new construction project in Taiwan to realize and compare their respective influence factors of the construction productivity. When the model evaluates the threshold construction productivity of the embankment in the cases, the estimate values for the reconstruction projects and the new construction project are 0.048~0.052 MH/ M 3 and 0.025 MH/ M 3 , respectively. In addition, the influence factors in the reconstruction projects and between the reconstruction projects and the new construction project are introduced, leading to the arrangement of improvement methods. The results based on this study can support the use of the model to various constructions to completely establish the threshold construction productivity in construction engineering for the further use of the cost analysis and construction management. The working content factor in the model, however, should be further studied in a future to obtain a better result.

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Schütt, Alexander Markus. « Einfluß von Hämoglobin S und Hämoglobin C auf verschiedene Krankheitszeichen der schweren Falciparum-Malaria / ». 2007. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016402346&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Shen, Chin-Yung, et 沈金永. « Gr a nd ua t e Sc ho o l o f Le i s ur e a nd Exe r c i s eNa t io na l Yu n l i n Un i ve r s i t y o f Sc i e nc e a nd Te c h no lo g y ». Thesis, 2008. http://ndltd.ncl.edu.tw/handle/48827094001298153720.

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碩士
雲林科技大學
休閒運動研究所碩士班
96
ABSTRACT T h e p u r p o s e o f t h i s s t u d y a r e : 1 . t o c omp a r e t h e d i f f e r e n c e s b e t we e n t h e d e e p l e i s u r e a t t r i b u t i o n a n d a f f lu e n t e x p e r i e n c e f r om t h e memb e r s o f t h e mu l t ip l e s t y l e swimmi n g p o o l o n u s i n g t h e v a r io u s f a c i l i t i e s , 2 . a n a l y z e t h e i n f l u e n c e s o n t h e d e e p l e i s u r e a t t r i b u t io n o f memb e r s f r om t h e a f f l u e n t e x p e r i e n c e s . T h e o b j e c t s o f t h e s t u d y we r e t a r g e t e d t o t h e memb e r s (N= 2 1 4 ) o f t h e To p i c a l F i s h Mu l t ip l e Swimmi n g P o o l i n Do u l i n , Yu n l i n c o u nt y, a n d u s in g T h e De e p Le i s u r e S c a l e a n d T h e a f f lu e n t E x p e r i e n c e S c a l e t o c o l l e c t t h e d a t a , a n d u s i n g t h e c lu s t e r a n a l y s i s 、t h e i n d e p e n d e n t s amp l e T- t e s t a n d s t e pwi s e r e g r e s s io n t o a n a l y z e t h e d a t a . T h e ma i n f i n d i n g s we r e : 1 . To d i v id e t h e c lu s t e r a n a l y s i s wh i c h a r e f r om t h e f i v e ma i n f a c i l i t i e s i n t h e mu l t ip l e s t y l e swimmi n g p o o l b y t h e memb e r s ’ f a v o r i t e s , t h e r e s u l t s a r e : t h e two g r o u p s o f t h e s t y l e o f wa t e r - p h i l i a a n d t h e t h e s t y l e o f s p o r t - p h i l i a . 2 . T h e r e wa s n o s ig n i f i c a n t d i f f e r e n c e o n t h e f o u r d oma i n s o f t h e d e e p l e i s u r e f r om t h e t h e s t y l e o f wa t e r - p h i l i a a n d t h e t h e s t y l e o f s p o r t - p h i l i a . 3 . T h e r e wa s s ig n i f i c a n t d i f f e r e n c e o n t h e a f f lu e n t e x p e r i e n c e s f r om t h e t h e s t y l e o f wa t e r - p h i l i a a n d t h e t h e s t y l e o f s p o r t - p h i l i a . 4 .T h e memb e r s ’ d e e p l e i s u r e a t t r i b u t i o n i s t h e p o s i t i v e p r e d i c t o f t h e a f f l u e n t e x p e r i e n c e s wh i c h p r e d i c t a b l e a b i l i t y i s 5 1 . 3 ~ 6 3 . 9 ％；t h e s e l f - h a r dwo r k i n g a t t r i b u t io n i s t h e ma i n p r e d i c t v a r i a b l e . T h e s t u d y e x p l a i n s o n t h e r e s u l t s , b e s id e s o f f e r i n g t h e a n a l y s i s a n d d i s c u s s o n t h e a p p l i c a t io n o f t h e r e s e a r c h r e s u l t s a n d p r o v id i n g s o me s u g g e s t io n f o r t h e l a t t e r r e s e a r c h . Ke

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Wilsily, Ashraf. « Enantioselective Conjugate Additions to Meldrum’s Acid Acceptors for the Synthesis of Quaternary Centres and Studies on Persistent Intramolecular C–H•••X (X = O, S, Br, Cl, and F) Hydrogen Bonds Involving Benzyl Meldrum’s Acids ». Thesis, 2009. http://hdl.handle.net/10012/4650.

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The construction of benzylic quaternary stereocentres via the enantioselective copper-catalyzed 1,4-addition of dialkylzinc reagents to Meldrum’s acid acceptors in the presence of a phosphoramidite ligand is reported. Meldrum’s acid acceptors can be easily accessed and numerous derivatives have been prepared to investigate the scope of the enantioselective 1,4-addition. The reaction is tolerant to a wide range of heteroaromatic and functional groups. The significance of substituting the position para, meta, and ortho to the electrophilic centre is also highlighted. Primary and secondary organozinc reagents are shown to be compatible in this reaction. A highly enantioselective synthesis of carboxylic acid derivatives having an -quaternary centre through copper-catalyzed 1,4-addition of dialkylzinc reagents to aryl acetate derivatives is also described. This method employs a commercially available phosphoramidite ligand and readily accessible Meldrum’s acid acceptors. A brief insight into the observed selectivity is also discussed. The significance of this method was established by the expedient preparation of chiral diesters, succinimides, γ-butyrolactones, and isocyanates from highly functionalized benzyl Meldrum’s acids. In addition to 1,4-addition, the enantioselective asymmetric synthesis of benzylic tertiary and quaternary stereogenic centres via 1,6-addition of dialkylzinc reagents to Meldrum’s acid acceptors is outlined. This work represents one of the early examples of 1,6-asymmetric conjugate addition reactions and discussions on the regioselectivity of the process are disclosed. On a different subject matter, the occurrence and persistence of C–H•••X (O, S, Br, Cl, and F) bond in solution using 1H NMR spectroscopy is discussed for a large number of benzyl Meldrum’s acids. The latter are novel and reliable probes for the evaluation of this type of non-classical interactions in solution. The persistence of the C–H•••X bond in solution is demonstrated to be dependent upon structural features present on the aromatic moiety and the benzylic position of the benzyl Meldrum’s acid derivatives. The observations presented highlight the large potential of Meldrum’s acid in developing an understanding of the function and nature of C–H•••X interactions.

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Monteiro, Pinto José António. « Gestão de Projectos, Marketing e Responsabilidade Social Dianova ». Master's thesis, 2016. http://hdl.handle.net/10400.26/18033.

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O pr e s ent e r e l a tó r i o é d e s e nv ol vid o no âmbi t o de um Es t á gio Cu r r i c ul a r , com o ob j e c t i vo d e co n c lu s ã o do Me s t r a do em ge s t ão no In s t i tut o Sup e r i or d e Ge s t ão d e Li s bo a . Es t e t ev e a dur a ç ã o de 3 me s e s e t ev e como o r ga ni z a ç ã o r e c epto r a a In s t i tui ç ã o Di a n ov a . O e s t á gio é o po nto d e p a r t i d a p a r a a e nt r a d a no mun do l ab o r a l , a s u a r e a l i z a ç ão t e ve como pr in c i p a i s obj e c t iv os a ap l i c a ç ão de c o nh e c iment o e d a s c omp e t ên c i a s ad qui r i d a s no d e co r r e r do p e r cu r so a c a d émi co e a ob t en ç ã o d e no v a s c omp e t ên c i a s e n ov os mé t od os d e t r ab a lh o p a r a uma me l ho r e ma i s f á c i l a da pt a ç ão a o me r c ad o de t r ab a lh o. De s t a fo rma , o e s t á gio p e rmi t e e s t a r em c ont a c t o di r e c to c om a r e a l id a d e emp r e s a r i a l , o r ga n i z a c io n a l p os s i bi l i t a ndo o c o n f ro nto en t r e o s e n s i nament os t e ór i c o s e a su a apl i c a ç ã o p r á t i c a , c om o ob j e c t i vo d e f a c i l i t a r uma f utu r a i nt e gr a ç ã o n o mund o l a bo r a l . Es t e e s t á gi o t e ve c omo obj e c t iv o d a r a p oio di r e c t o à ge s t or a d e p r oj e c t os d a i ns t i tui ç ã o uma v e z qu e e s t e d e p a r t amen to e s t av a c om c a r ê n c i a d e t r ab a l ha d o r e s . Vi s a a i nd a a p r e s e nt a r a i n s t i t ui ç ã o onde d e c o r r e u o e s t á gio c u r r i cul a r , bem como a l guma s á r e a s e s e rv i ços p r a t i c ad a s p e l a me sma .

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