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Fahl, Gabriela Bassani. "Adaptação transcultural do self-evaluation of communication experiences after laryngectomy (SECEL) para o português brasileiro." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/115025.
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Introdução: apesar de haver diversos instrumentos para mensurar a qualidade de vida em pacientes com câncer, há a necessidade de um específico para aqueles que realizaram uma laringectomia em decorrência do câncer de laringe. Suas características são ímpares e os instrumentos gerais não se prestam a captar as peculiaridades do impacto de seu tratamento na comunicação, em especial, pós laringectomia total. Objetivo: adaptar transculturalmente o Self Evaluation of Communication Experiences after Laryngectomy para o português brasileiro. Métodos: Foram procurados os 166 pacientes que realizaram laringectomia total em um hospital universitário do sul do Brasil entre janeiro de 2000 e novembro de 2013. Desses, 53 foram encontrados e 39 concordaram em responder o questionário que foi traduzido da língua inglesa para o português por um profissional da área da saúde e um professor de inglês, retraduzido para o inglês por um profissional da área da saúde e um professor de português (que têm o inglês como língua nativa), aprovado pelo pesquisador que desenvolveu o questionário original e, então, aplicado nos pacientes. A análise dos questionários se deu em duas etapas: a primeira, uma análise qualitativa do entendimento que os pacientes tiveram das questões, da aplicabilidade do instrumento e das suas condições gerais; a segunda, uma análise estatística das respostas, a fim de avaliar a sua fidedignidade. Resultados: Os pacientes que responderam o questionário apresentam uma idade média de 65,41 anos (43-83 anos), sendo predominantemente homens (82,1%). A fala traqueosofágica, comum entre os pacientes laringectomizados de outros países, não é utilizada por nenhum paciente nesse estudo. Por outro lado, é relevante o número de pacientes que não desenvolve nenhum tipo de comunicação oral após a cirurgia (48,7%). Outros meios de comunicação citados foram a fala esofágica e a fala eletrolaríngea (ambos com 25,6%). Através do coeficiente de correção, encontrou-se uma tendência a se ter uma pior qualidade de vida entre os pacientes que não falam (r= 0,241). Sobre a educação formal, 64,1% dos pacientes possui ensino fundamental ou menos; 7,7% ensino médio incompleto; 17,9% ensino médio completo; 2,6% curso técnico; e 7,7% curso superior. O primeiro bloco do questionário – questões gerais – se revelou o menos adequado (r = 0,247); o segundo – questões ambientais – apresentou uma correção alta (r = 0,835), embora houvesse problemas em 3 itens; o terceiro – questões de atitude – foi o que apresentou a correlação mais alta (r = 0,888). Conclusão: O presente estudo conseguiu realizar a primeira etapa da validação do questionário para a língua portuguesa – tradução, adaptação cultural e análise dos resultados preliminares, identificando as questões falhas. Há, contudo, necessidade de estudos posteriores com uma amostra maior para que se possa realizar os testes de validação. A escolaridade é um ponto preocupante; é característica a baixa escolaridade da maior parte dos pacientes , o que torna o questionário autoaplicável pouco prático e de difícil aplicação.<br>Introduction: although there are several instruments to measure quality of life in cancer patients, there is a need for a specific one for those who underwent laryngectomy due to laryngeal cancer. Its features are unrivaled and general instruments do not lend themselves to capture the peculiarities of the impact of their treatment on communication, especially after total laryngectomy. Objective: cross-culturally adapt the Self Evaluation of Communication Experiences after Laryngectomy to the Brazilian Portuguese. Methods: 166 patients who underwent total laryngectomy in a university hospital in southern Brazil between January 2000 and November 2013. Of these, 53 were sought and 39 were found and agreed to answer the questionnaire that was translated from English into Portuguese by a professional health care and an English teacher; retranslated into English by a professional healthcare and a professor of Portuguese (who have English as his native language); approved by the researcher who developed the original questionnaire; and then applied to the patients. The analysis of the questionnaires took place in two stages: first, a qualitative analysis of the understanding that patients had of the questions, the applicability of the instrument and its general conditions; the second, a statistical analysis of responses in order to assess its reliability. Results: Patients who answered the survey have an average age of 65.41 years (43-83 years), predominantly male (82.1%). The tracheosofagial speech, common among laryngectomy patients in other countries, is not used by any patient in this study. On the other hand, it is relevant number of patients who did not develop any type of communication after the oral surgery (48.7%). Other media were quoted speech and esophageal speech eletrolaríngea (both 25.6%). Through the weighting factor, we found a tendency to have a lower quality of life among patients who do not speak (r = 0.241). On formal education, 64.1% of patients have primary education or less; 7.7% of high school; 17.9% completed high school; 2.6% technical course; and 7.7% higher education. The first block of the questionnaire - General questions - proved less suitable (r = 0.247); the second - environmental issues - presented a high correction (r = 0.835), although there were problems in 3 items; the third - questions of attitude - showed the highest correlation (r = 0.888). Conclusion: This study has achieved the first step of the validation of the questionnaire into Portuguese - translation, cultural adaptation and preliminary analysis of the results, identifying failures questions. However, there is need for further studies with a larger sample so that it can perform the validation tests. Schooling is a worrying point; feature is the low education of most of the patients, which makes the self-administered questionnaire impractical and difficult to apply.
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Seel, Sebastian [Verfasser]. "Wahrheit im Strafprozess. / Sebastian Seel." Berlin : Duncker & Humblot, 2021. http://d-nb.info/1238492703/34.
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Pereira, Ana Luísa Pombinho. "Segurança comportamental na indústria cimenteira: SECIL-Outão." Master's thesis, Escola Superior de Ciências Empresariais, 2014. http://hdl.handle.net/10400.26/6447.
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Dissertação de Mestrado em Segurança e Higiene no Trabalho<br>O presente trabalho visa o desenvolvimento de um estudo descritivo e explicativo sobre os comportamentos de segurança na indústria cimenteira, concretamente na SECIL-Outão, a empresa de acolhimento deste estudo. Os estudos dos comportamentos de segurança são bastante importantes porque tentam encontrar os precedentes que influenciam o sistema psicológico dos indivíduos e que levam a determinadas atitudes por partes dos mesmos.
Assim, através do modelo empírico em estudo analisou-se os distintos conceitos influenciadores dos comportamentos de segurança - cultura e clima de segurança, experiência de acidentes de trabalho, motivação para a segurança, conhecimento de segurança e percepção de risco.
Para tal, foi desenvolvido um questionário com uma série de questões sobre a segurança no trabalho, na empresa SECIL, cujos resultados foram analisados através do Software de Estatística SPSS versão 20.
Da análise estatística verificou-se a consistência interna dos preditores e mediadores do modelo empírico aplicado, através da análise de fiabilidade. As medidas de fiabilidade proporcionam um Alfa de Cronbach entre os 0,606 e 0,871. Posteriormente, de forma a validar as 8 hipóteses de estudo definidas, fez-se a análise de correlações usando os coeficientes de Spearman e de Pearson, no qual no primeiro se observa a validação de 6 hipóteses e 7 hipóteses pelo segundo.
Portanto, foram validadas as relações entre a experiência de acidentes e a percepção do risco, o clima de segurança e os comportamentos de segurança, o clima de segurança e a motivação para a segurança, a percepção de risco e os comportamentos de segurança, o conhecimento de segurança e os comportamentos de segurança e a motivação para a segurança e os comportamentos de segurança, nas duas correlações. No entanto, além destas pelo coeficiente de Pearson foi também validade a relação entre a experiência de acidentes e a percepção de risco.<br>The present work aims to develop a descriptive study about safety behavior in the cement industry, specifically in SECIL-Outão, which was the host company for this study. Studies of safety behaviors are quite important because they try to find the precedents that influence the psychological system of individuals that induce attitudes.
Thus, through the empirical model in study, the different concepts that influence safety behaviors – safety culture and safety climate, experience of workplace accidents, safety motivation, safety knowledge and risk perception – were analyzed.
A questionnaire was developed with questions about occupational safety in SECIL-Outão, whose results were analyzed using the statistical software SPSS 20 version.
Statistical analysis showed the internal consistency of the predictors and mediators of the empirical model used, by reliability analysis. The measures of reliability provide a Cronbach Alpha between 0,606 and 0,871. Subsequently, in order to validate the 8 work hypothesis, a correlation analysis was done, using the Spearman and Pearson coefficients, and this allowed for the validation of 6 hypotheses and 7 hypotheses, respectively.
Relations were validated between: the experience of workplace accidents and the risk perception; safety climate and safety behaviors; safety climate and safety motivation; risk perception and safety behaviors; safety knowledge and safety behaviors; and safety motivation and safety behaviors. Pearson coefficient also validated the relationship between experience of workplace accidents and risk perception.
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Seel, Philip [Verfasser]. "Religionsunterricht an bekenntnisfreien Ersatzschulen. / Philip Seel." Berlin : Duncker & Humblot, 2008. http://d-nb.info/1238358160/34.
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Seel, Diana [Verfasser]. "Torsade de Pointes : Prävalenz von Risikofaktoren / Diana Seel." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2011. http://d-nb.info/1025238052/34.
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Brun, Pascale. "Difficultés diagnostiques d'un retard de croissance : le nanisme de Seckel." Montpellier 1, 1991. http://www.theses.fr/1991MON11068.
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Nicolosi, Alessandro. "La longévité de la coopétition : La « symétrie des partenaires » comme facteur de réussite de l’alliance coopétitive : Le cas PSA-FIAT." Thesis, Montpellier, 2018. http://www.theses.fr/2018MONTD019.
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L’objectif central de cette recherche est d’explorer la question de la longévité d’une alliance coopétitive. Cette question est largement analysée dans les approches portant sur les alliances tandis qu’elle n’est pas véritablement abordée dans les approches portant sur la coopétition. Or, la dimension temporelle pose une question spécifique lorsque l’on aborde une situation de coopétition. Par définition, la stratégie de coopétition suppose la simultanéité de la compétition et de la coopération. Souvent, ces deux forces se trouvent découplées - par un partage des lieux sur lesquels elles se situent, sur les activités qu’elles réalisent, sur les niveaux qu’elles concernent - sans que le concept de coopétition soit dénaturé. Toutefois, la question de la simultanéité demeure un principe fondamental du concept, lui-même, de coopétition. Cette simultanéité nous semble difficile à instaurer sur la durée. Est-elle soutenable ? Nous considérons les apports des chercheurs portant sur la longévité des alliances et des alliances entre concurrents puis sur les situations de coopétition pour tenter de mettre en évidence les facteurs qui peuvent avoir un effet sur la durabilité des alliances coopétitives. À tel propos, nous soutenons que les similarités de taille, pouvoir, management et culture entre les partenaires, permettent à l’alliance de se prolonger dans le temps. Nous réalisons l’analyse de cas approfondie de l’alliance SEVEL, joint-venture entre PSA et FIAT (50%-50%) qui dure depuis quarante ans. Dans ce cas, les partenaires sont placés en situation de coopération pour la production et en situation de concurrence pour la commercialisation des modèles sous leurs marques propres. Au-delà de la longévité exceptionnelle de cette alliance, nous tentons d’analyser la durabilité de la coopétition en situant précisément les moments au cours desquels les partenaires se trouvent en concurrence et en coopération.Nos résultats dérivent d’une riche analyse documentaire, de l’analyse de contenu de 22 entretiens semi-directifs et des statistiques descriptives d’une base de données de 457 alliances du secteur automobile mondial. Les personnes interrogées soutiennent que dans l’automobile les entreprises ne s’engagent pas pour des projets sur le long terme et que la longévité est expliquée principalement par la performance des résultats de l’alliance. L’analyse quantitative met en évidence que, dans ce secteur, beaucoup d’alliances s’arrêtent de manière précoce. Toutefois, un nombre important d’alliances arrive à dépasser la dixième année de vie, notre mesure de longévité. En ce qui concerne la symétrie des partenaires, notre deuxième objectif, les entretiens font émerger l’idée que cette variable aide les partenaires à continuer leurs projets de coopétition mais elle n’est pas le seul facteur explicatif de la longévité. Les statistiques descriptives soulignent, finalement, que les alliances les plus durables sont celles dans lesquelles les partenaires participent de manière égalitaire au projet coopétitif<br>In this research, we focus our attention on the coopetitive alliance longevity. This question has been analyzed in the alliances approaches, while it is not really addressed in approaches of coopetition. In this research, we argue that the temporal dimension poses a specific question when we focus on a coopetition situation. Coopetition strategy supposes the simultaneity of competition and cooperation. Often, these two forces are decoupled by a sharing of places where they are located, on activities or on the levels they concern (individual, organizational, inter-organizational) without the concept of coopetition being denatured. However, the question of simultaneity remains a fundamental principle of the concept itself of coopetition. However, this simultaneity seems difficult to implement over time. Is it sustainable?We consider the contributions of researchers on the longevity of alliances and on the alliances between competitors then, on the coopetition situations and we try to highlight the factors that can have an effect on the sustainability of coopetitive alliances. In this regard, we argue that the similarities in size, power, management and culture between the partners allow the alliance to extend over time. To answer to our research question, we carry out the in-depth case analysis of the SEVEL alliance, a 50%-50% joint venture between PSA and FIAT that has lasted forty years. In this case, the partners are placed in a situation of cooperation for production and in a situation of competition for the commerce of the models under their own brands. Beyond the exceptional longevity of this alliance, we try to analyze the sustainability of coopetition by precisely locating the moments in which the partners are exactly in competition and cooperation.Our results derived from a rich archive analysis, a content analysis of 22 semi-structured interviews and descriptive statistics from a database of 457 alliances in the global automotive industry. Our interviewees argue that in the automotive industry, companies do not commit to long-term projects and that longevity is explained by the performance of the alliance results. Quantitative analysis shows that, in this sector, many alliances stop early. However, a significant number of alliances happen to exceed the tenth year of life, our longevity measure. Concerning the “symmetry of the partners”, our second objective, the interviews defend the idea that this variable helps the partners to continue their coopetition projects but it is not the only explanatory factor of longevity. Finally, descriptive statistics highlight that the most durable alliances are those in which the partners participate equally in the coopetitive project
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Reining, Enke Elisabeth [Verfasser]. "Klassifikation der Lippen-Kiefer-Gaumen-Segel-Fehlbildungen (Spalten) / Enke Elisabeth Reining." Gießen : Universitätsbibliothek, 2011. http://d-nb.info/1063110475/34.
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Guagliumi, Barbara. "Lotte politiche e "metabolai" in Grecia nel IV secol a. C." Paris 1, 2003. http://www.theses.fr/2003PA010583.
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Pérez, Roger. "The Appearing of the Sublime: the Recovery of the Sublime in Nature through Art." Pontificia Universidad Católica del Perú, 2014. http://repositorio.pucp.edu.pe/index/handle/123456789/119576.
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The Kantian interpretation of the sublime proposes in its assessment a predominant place to the contemplation of nature. Contemporary interpretations, on the other hand, focus their attention upon the capacity of art as a de-structuralizing element, in order to give an account of a historical development of the arts in the way of the sublime. The present paper holds that, since Martin Seel’s Aesthetics of Appearing, it is possible to link both approaches by means of an existential interpretation of the experience of the sublime that stresses the role of time, and thus recovers the experience of the natural sublime in the absence of a super-sensible foundation.<br>La interpretación kantiana de lo sublime propone en su enjuiciamiento un lugar preponderante a la contemplación de la naturaleza. Las interpretaciones contemporáneas, por su parte, fijan su atención en la capacidad del arte como elemento desestructurante, a fin de dar cuenta de un desarrollo histórico de las artes en la vía de lo sublime. El presente trabajo sostiene que, desde la Estética del aparecer de Martin Seel, es posible vincular ambas lecturas a través de una interpretación existencial de la experiencia de lo sublime que enfatice el rol del tiempo y recuperar así la experiencia de lo sublime natural en ausencia de un fundamento suprasensible.
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Seel, Waldemar [Verfasser]. "Fettsäure-unabhängige Anpassung bakterieller Membranen an niedrige Temperaturen / Waldemar Seel." Bonn : Universitäts- und Landesbibliothek Bonn, 2020. http://d-nb.info/1218301368/34.
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Sundström, Ella, and Malin Stenlund. ""Med kvinnlig frenesi" : Om mottagandet av fyra kvinnliga författare under ett sekel." Thesis, Stockholms universitet, Institutionen för mediestudier, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-90447.
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Den här uppsatsen visar hur fyra kvinnliga författare debutromaner, från 1891-2000, har blivit mottagna. Undersökningen diskuterar hur kritiker förhåller sig till verken och författarnas kön. Undersökningen vill visa på hur kritikernas förhållningsätt till kvinnliga författare har förändrats under ett sekel. Vidare studeras vilka tendenser som påvisar att författarna har blivit recenserade med utgångspunkt i traditionella könsmönster. Vår teoretiska utgångspunkt är genus och uppsatsens metodologiska tillvägagångssätt utgörs av Ruth Wodaks definition av kritisk diskuranalys (CDA). Resultatet visar att normen kring kvinnans ställning i samhället präglar hur litteraturkritiken bemöter kvinnliga författare. Den förändring som har skett under hundra år avspeglas även i mottagandet av romanerna. Summeringen är kritiken har tidigare haft ett tydligt fokus på författarens kön och en förmyndarartad hållning. I recensionerna av de senare verken från sent 50-tal och framåt är istället innehållet och språket i fokus och författarens kön har en underordnad betydelse.
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Secer, Rukiye [Verfasser], and Jörg [Akademischer Betreuer] Heeren. "Einfluss des Apolipoprotein E auf den Knochenstoffwechsel / Rukiye Secer. Betreuer: Jörg Heeren." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2011. http://d-nb.info/1020465360/34.
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Fujita, Yasuyuki. "Phosphorylation of Munc-18/n-Secl/rbSecl by Protein Kinase C - Its Implication in Regulating the Interaction of Munc-18/n-Secl/rbSecl with Syntaxin." Kyoto University, 1997. http://hdl.handle.net/2433/202212.
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Montaru, Alexandre. "Etude qualitative d’un système parabolique-elliptique de type keller-segel et de systèmes elliptiques non-coopératifs." Thesis, Paris 13, 2014. http://www.theses.fr/2014PA132021/document.
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Cette thèse est consacrée à l'étude de deux problèmes : D'une part, nous considérons un système parabolique-elliptique de type Patlak-Keller-Segel avec sensitivité de type puissance et exposant critique. Nous étudions les solutions radiales de ce système dans une boule de l'espace euclidien et obtenons des résultats d'existenceunicité, de régularité ainsi qu'une alternative d'explosion. Concernant le comportement qualitatif en temps long des solutions radiales, pour toute dimension d'espace supérieure ou égale à trois, nous montrons un phénomène de masse critique qui généralise le cas déjà connu de la dimension deux mais présente par rapport à celui-ci un comportement très différent dans le cas de la masse critique. Dans le cas d'une masse sous-critique, pour toute dimension d'espace supérieure ou égale à deux, nous montrons de plus que les densités de cellule convergent uniformément à vitesse exponentielle vers l'unique solution stationnaire. D'autre part, nous étudions des systèmes elliptiques non coopératifs. Dans le cas de l'espace ou d'un demi-espace (ou même d'un cône), sous une hypothèse de structure naturelle sur les non-linéarités, nous donnons des conditions suffisantes pour avoir la proportionnalité des composantes, ce qui permet de ramener l'étude à celle d'une équation scalaire et ainsi d'obtenir des résultats de classification et de type Liouville pour le système. Dans le cas d'un domaine borné, la méthode de renormalisation de Gidas et Spruck permet d'obtenir une estimation a priori des solutions bornées et finalement de déduire l'existence d'une solution non triviale<br>This thesis is concerned with the study of two problems : On the one hand, we consider a parabolic-elliptic system of Patlak-Keller-Segeltype with a critical power type sensitivity. We study the radially symmetric solutions of this system on a ball of the euclidean space and obtain wellposedness and regularity results together with a blow-up alternative. As for the long time qualitative behaviour of the radial solutions, for any space dimension greater or equal to three, we show that a critical mass phenomenon occurs, which generalizes the wellknown case of dimension two but, with respect to the latter, with a very different qualitative behaviour in the case of the critical mass. When the mass is subcritical, we moreover show that the cell density converges uniformly with exponential speed toward the unique steady state. This result is valid for any space dimension greater or equal to two, which was, to our knowledge, not known even for the most studied case of dimension two. On the other hand, we study noncooperative (semilinear and fully nonlinear) elliptic systems. In the case of the whole space or of a half-space (or even for a cone), under a natural structure condition on the nonlinearities, we give sufficient conditions to have proportionnality of the components, which allows to reduce the system to a scalar equation and then to get classification and Liouville type results. In the case of a bounded domain, thanks to the obtained Liouville type theorems, the blow-up method of Gidas and Spruck then allows to get an a priori estimate on the bounded solutions and eventually to deduce the existence of a non trivial solution by a topological method using the degree theory
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Järkeborn, Stefan. "Officersprofessionen och den Nya Befälsordningen : argumenten kring ett befälssystem under ett kvarts sekel." Thesis, Försvarshögskolan, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:fhs:diva-1506.
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Syftet m denna uppsats är att kategorisera argumenten för och emot enbefälssystemet och diskuteraargumentens relevans utifrån en tids- och professionsaspekt. 1983 infördes det Nya Befälssystemet(NBO) vilket innebar att Sverige övergav den sorts flerbefälssystem som i princip ärallenarådande i resten av världen. Detta befälssystem har i allt större omfattning kommit att diskuteras.Detta arbete vill visa på den bredd av argument som förekommer (både för och emot),kategorisera argumenten utifrån en professionsteoretisk utgångspunkt samt visa om det finns enskillnad i argumenten beroende på om de är från tiden för NBO införande eller från nutid. Dennadel har genomförts som en kvalitativ textanalys av främst officiella dokument och vetenskapligaarbeten från Försvarshögskolan. För att tillföra ytterligare en dimension på argumentenprövas ett mindre urval emot uppfattningen ur ett Flygvapenperspektiv. Här används intervjuerför insamling av empiri. Som teoretisk bas har James Burks indelning av en profession i treelement expertis, jurisdiktion och legitimitet använts. Som komplement har Bengt Abrahamssonsbeskrivning av kåranda och Steven Brints indelning i praktiker, experter och eliter använts.Bredden av argument är stor, men bilden har förändrats sedan 1983. Dagens argument ärmer motstridiga än de i huvudsak positiva under det tidiga 1980-talet. Argumenten uppfattasinte i alla stycken som giltiga i Flygvapnet.<br>The purpose of this thesis is to categorise the arguments for and against the Swedish consolidatedofficer system and to discuss the relevance of these arguments from a professional viewpoint andin terms of time.In 1983 the Consolidated Officer System was introduced, which meant that Sweden abandonedthe kind of officer, non-commissioned officer system that prevails in practically every othercountry. This system has become a subject for ever-increasing debate. This thesis intends toshow the breadth of arguments that exist (both pro and con), to categorise these arguments withthe help of professional theory, and to show whether or not there is a difference in the arguments,depending on whether they date from the introduction of the new system or from today.This part of the work was conducted as a qualitative analysis of texts, mostly from officialdocuments and works from the Swedish National Defence College. To add a further dimensionto the arguments, a small selection has been tested in an air force context. Here interviews wereused to collect the empirical facts. James Burk’s description of a profession as consisting ofthree elements - expertise, jurisdiction and legitimacy - has been used as a theoretical base.Bengt Abrahamsson’s description of esprit de corps and Steven Brint’s division of a professioninto practitioners, experts and elites have been used to complement this base. The range of argumentsis wide, but the picture has changed since 1983. The arguments of today are more contradictorythen the generally positive ones of the early 1980’s. Not all of the arguments are consideredto be valid from an air force perspective.<br>Avdelning: ALB - Slutet Mag 3 C-upps.Hylla: Upps. ChP 04-06
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Secer, Songül [Verfasser], Andreas [Gutachter] Mügge, and Oliver [Gutachter] Bruder. "Die genderspezifische Auswertung telemedizinisch übermittelter Elektrokardiographien / Songül Secer ; Gutachter: Andreas Mügge, Oliver Bruder." Bochum : Ruhr-Universität Bochum, 2017. http://d-nb.info/1133361870/34.
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Senel, Fevzi [Verfasser]. "Analyse von potentiellen Bcl11b Targetgenen in der Entwicklung des hippocampalen Moosfasertraktes / Fevzi Senel." Ulm : Universität Ulm, 2019. http://d-nb.info/1192373286/34.
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Marulli, Marta. "Keller-Segel system, chemotaxis and applications to a mathematical model for Alzheimer's disease." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9717/.
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In questa tesi viene presentato il modello di Keller-Segel per la chemiotassi, un sistema di tipo parabolico-ellittico che appare nella descrizione di molti fenomeni in ambito biologico e medico. Viene mostrata l'esistenza globale della soluzione debole del modello, per dati iniziali sufficientemente piccoli in dimensione N>2. La scelta di dati iniziali abbastanza grandi invece può causare il blow-up della soluzione e viene mostrato sotto quali condizioni questo si verifica. Infine il modello della chemiotassi è stato applicato per descrivere una fase della malattia di Alzheimer ed è stata effettuata un'analisi di stabilità del sistema.
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Ceni, Diana Colombeli. "Fisioterapia na Síndrome de Seckel: proposta de intervenção através de estimulação sensório-motora." Universidade Tecnológica Federal do Paraná, 2013. http://repositorio.utfpr.edu.br/jspui/handle/1/751.
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A Síndrome de Seckel é uma síndrome genética autossômica recessiva rara, com incidência inferior a 1 portador a cada 1.000.000 de nascidos vivos. Devido a esta baixa incidência, há pouca bibliografia publicada, em sua maioria composta por artigos médicos de relato de caso, sem abordagem sobre os métodos de tratamento fisioterapêutico nos casos de portadores que apresentam atraso no desenvolvimento motor normal. Esta dissertação propõe uma proposta de intervenção de tratamento fisioterapêutico baseado na estimulação sensório-motora para portadores da Síndrome de Seckel com atraso no desenvolvimento motor normal. Foi realizado um estudo de caso com um paciente com diagnóstico clínico da síndrome, ao qual foi aplicado o instrumento de tratamento. A pesquisa iniciou com a avaliação da Medição da Função Motora Grossa, posteriormente o paciente participou das oito sessões propostas pelo instrumento e foi novamente avaliado. A mensuração dos ganhos obtidos pelo paciente para a diminuição do atraso no desenvolvimento motor normal foi obtida pela comparação entre a avaliação inicial e final. Foi analisada cada evolução obtida pelo paciente de forma percentual. O resultado obtido nesta pesquisa apresenta a eficácia da utilização do instrumento de tratamento fisioterapêutico através da estimulação sensório-motora para portadores de Síndrome de Seckel para diminuir o atraso no desenvolvimento motor normal e contribui para a bibliografia sobre o tema.<br>Seckel syndrome is a rare autosomal recessive genetic syndrome, with an incidence of less than 1 carrier every 1,000,000 births. Because of this low incidence, there is little published literature, mostly composed of medical articles reporting case without approach on methods of physiotherapy in cases of patients who have normal motor developmental delay. This paper proposes an intervention proposal of physiotherapy based on sensorimotor stimulation for Seckel syndrome patients with normal motor development delay. We conducted a case study of a patient with a clinical diagnosis of the syndrome, which was applied to the treatment instrument. The research began with a review of the Gross Motor Function Measure, the patient subsequently participated in eight sessions proposed by the instrument and was again evaluated. The measurement of the gains made by the patient to reduce the delay in normal motor development was assessed by comparing the initial and final assessments. We analyzed each patient evolution obtained by a percentage. The results obtained in this study shows the effectiveness of using the instrument of physical therapy through sensorimotor stimulation for patients with Seckel syndrome to decrease the delay in normal motor development and contributes to the literature on the subject.
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Tomasevic, Milica. "Sur une interprétation probabiliste des équations de Keller-Segel de type parabolique-parabolique." Thesis, Université Côte d'Azur (ComUE), 2018. http://www.theses.fr/2018AZUR4097/document.
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En chimiotaxie, le modèle parabolique-parabolique classique de Keller-Segel en dimension d décrit l’évolution en temps de la densité d'une population de cellules et de la concentration d'un attracteur chimique. Cette thèse porte sur l’étude des équations de Keller-Segel parabolique-parabolique par des méthodes probabilistes. Dans ce but, nous construisons une équation différentielle stochastique non linéaire au sens de McKean-Vlasov dont le coefficient dont le coefficient de dérive dépend, de manière singulière, de tout le passé des lois marginales en temps du processus. Ces lois marginales couplées avec une transformation judicieuse permettent d’interpréter les équations de Keller-Segel de manière probabiliste. En ce qui concerne l'approximation particulaire il faut surmonter une difficulté intéressante et, nous semble-t-il, originale et difficile chaque particule interagit avec le passé de toutes les autres par l’intermédiaire d'un noyau espace-temps fortement singulier. En dimension 1, quelles que soient les valeurs des paramètres de modèle, nous prouvons que les équations de Keller-Segel sont bien posées dans tout l'espace et qu'il en est de même pour l’équation différentielle stochastique de McKean-Vlasov correspondante. Ensuite, nous prouvons caractère bien posé du système associé des particules en interaction non markovien et singulière. Nous établissons aussi la propagation du chaos vers une unique limite champ moyen dont les lois marginales en temps résolvent le système Keller-Segel parabolique-parabolique. En dimension 2, des paramètres de modèle trop grands peuvent conduire à une explosion en temps fini de la solution aux équations du Keller-Segel. De fait, nous montrons le caractère bien posé du processus non-linéaire au sens de McKean-Vlasov en imposant des contraintes sur les paramètres et données initiales. Pour obtenir ce résultat, nous combinons des techniques d'analyse d’équations aux dérivées partielles et d'analyse stochastique. Finalement, nous proposons une méthode numérique totalement probabiliste pour approcher les solutions du système Keller-Segel bi-dimensionnel et nous présentons les principaux résultats de nos expérimentations numériques<br>The standard d-dimensional parabolic--parabolic Keller--Segel model for chemotaxis describes the time evolution of the density of a cell population and of the concentration of a chemical attractant. This thesis is devoted to the study of the parabolic--parabolic Keller-Segel equations using probabilistic methods. To this aim, we give rise to a non linear stochastic differential equation of McKean-Vlasov type whose drift involves all the past of one dimensional time marginal distributions of the process in a singular way. These marginal distributions coupled with a suitable transformation of them are our probabilistic interpretation of a solution to the Keller Segel model. In terms of approximations by particle systems, an interesting and, to the best of our knowledge, new and challenging difficulty arises: each particle interacts with all the past of the other ones by means of a highly singular space-time kernel. In the one-dimensional case, we prove that the parabolic-parabolic Keller-Segel system in the whole Euclidean space and the corresponding McKean-Vlasov stochastic differential equation are well-posed in well chosen space of solutions for any values of the parameters of the model. Then, we prove the well-posedness of the corresponding singularly interacting and non-Markovian stochastic particle system. Furthermore, we establish its propagation of chaos towards a unique mean-field limit whose time marginal distributions solve the one-dimensional parabolic-parabolic Keller-Segel model. In the two-dimensional case there exists a possibility of a blow-up in finite time for the Keller-Segel system if some parameters of the model are large. Indeed, we prove the well-posedness of the mean field limit under some constraints on the parameters and initial datum. Under these constraints, we prove the well-posedness of the Keller-Segel model in the plane. To obtain this result, we combine PDE analysis and stochastic analysis techniques. Finally, we propose a fully probabilistic numerical method for approximating the two-dimensional Keller-Segel model and survey our main numerical results
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Larsson, Hanna. "BLAND TEMPEL OCH SVARTA LÅDOR : En diskursanalys av ett sekel av svensk konstmuseiarkitektur." Thesis, Uppsala universitet, Konstvetenskapliga institutionen, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-420480.
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Avsikten med denna C-uppsats är att undersöka hur samtalet kring svensk konstmuseiarkitektur förts i inhemsk dagspress och fackpress. Detta för att kunna identifiera vilka de rådande diskurserna varit under ett sekel av svensk konstmuseiarkitektur. Två underliggande frågeställningar som också varit relevanta är huruvida dessa diskurser förändrats avseende konstmuseets form, arkitektoniska symbolvärde eller placering i stadsbilden samt huruvida dessa diskurser kan avslöja något om samhällets syn på t.ex. bildning, demokrati och kultur under drygt hundra år. För att kunna göra utföra denna undersökning valdes fyra svenska konstmuseum som objekt för analysen: Göteborgs konstmuseum; Kalmar konstmuseum; Jönköpings läns museum samt Bildmuseet i Umeå. Med hjälp av analysen har jag kunnat identifiera fem tydliga diskurser rörande konstmuseiarkitektur i Sverige. En diskurs som varit rådande under hela seklet är den om modernitet som något positivt; att museet ska framstå som modernt, samtida eller nytt, rent arkitektoniskt sett. Bland de övriga diskurserna finns "stilbrott", där museibyggnadens arkitektoniska kontrast till sin omgivning uppfattas negativt om den är allt för stor, samt en diskurs där "transparens" - med ett fokus på luft, ljus och rymd - ses som en essentiell del av konstmuseiarkitekturen. Denna undersökning pekar att de flesta diskurserna kring arkitektur är allt annat än statiska utan förändras i takt med andra sociala förändringar som påverkar konstmuseets roll i stort.<br>The purpose of this bachelor thesis is to examine the discourse regarding art museum architecture in Swedish print media, with a focus on trade press magazines and daily newspapers, in order to identify the prevailing discourse(s) over the course of roughly a century. By using Norman Fairclough’s critical discourse analysis several articles in print media have been analysed, regarding the architecture of four museums built over a period of almost one hundred years: Gothenburg Museum of Art; Kalmar konstmuseum (Kalmar Art Museum); Jönköping County Museum and Bildmuseet in Umeå (Museum of Visual Arts). Five main discourses have been identified, with one predominantly present during the entire century: the importance of the museum architecture being ”modern”, ”new” or ”contemporary”. Other discourses include one that appeared after the emergence of modernism where parts of the general public associate obvious contrast between the building and its surroundings as a negative trait, and another one with an emphasis on transparency as a positive trait focusing on light and space. Overall, the discourses concerning domestic art museum architecture has been anything but static and has evolved in conjunction with changes in general architecture discourse, the symbolic value of the art museum, and social structures in the society as a whole.
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Silva, Rodolfo Telmo Amante Vicente da. "Mitigação dos principais impactos ambientais na procura da sustentabilidade: o laboratório da SECIL." Master's thesis, Faculdade de Ciências e Tecnologia, 2011. http://hdl.handle.net/10362/6151.
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Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para a obtenção do grau de Mestre em Engenharia Química e Bioquímica<br>Cada vez mais o mundo sente a necessidade de melhorar e implementar novas políticas e tecnologias que permitam a redução da produção de substâncias perigosas, muitas delas extremamente prejudiciais para a saúde humana e para o meio ambiente.
A Convenção de Basileia que se realizou em 1989 tem como principais objectivos regular o transporte transfronteiriço de resíduos perigosos e outros resíduos, atenuar a sua produção e promover a transferência de tecnologia entre as partes. Posteriormente, a Convenção de Roterdão trata do procedimento de consentimento prévio informado para o comércio internacional de certas substâncias químicas e agrotóxicos perigosos. Por último, a Convenção de Estocolmo pretende reduzir e eliminar a emissão de POPs, assim como a sua importação/exportação.
Surgiu entretanto o Regulamento (CE) n.º 1907/2006, relativo ao Registo, Avaliação, Autorização e Restrição de substâncias químicas (REACH), com o objectivo de aperfeiçoar o quadro legislativo comunitário em matéria de segurança de substâncias químicas. Tendo posteriormente sofrido algumas alterações de forma a adaptar-se ao Regulamento (CE) 1272/2008 que se encontra neste momento em implementação.
São também apresentados alguns dados relativos a efluentes produzidos pela fábrica SECIL-Outão e algumas das medidas propostas para os minimizar ou reduzir a sua influência no meio ambiente.
Pretende-se com este trabalho apresentar uma visão global de todos os esforços que têm sido desenvolvidos com a finalidade de criar condições de sustentabilidade, dando por fim um exemplo concreto de implementação de algumas medidas no laboratório de qualidade da fábrica SECIL-Outão, com elaboração de um Manual de Segurança.
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Seel, Christian [Verfasser]. "Four Essays in Economic Theory / Christian Seel. Rechts- und Staatswissenschaftliche Fakultät." Bonn : Universitäts- und Landesbibliothek Bonn, 2011. http://d-nb.info/1016154038/34.
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Viklund, Jon. "Ett vidunder i sitt sekel : retoriska studier i C.J.L. Almqvists kritiska prosa 1815-1851 /." Hedemora : Gidlund, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4669.
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Hoffmann, Franca Karoline Olga. "Keller-Segel-type models and kinetic equations for interacting particles : long-time asymptotic analysis." Thesis, University of Cambridge, 2017. https://www.repository.cam.ac.uk/handle/1810/269646.
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This thesis consists of three parts: The first and second parts focus on long-time asymptotics of macroscopic and kinetic models respectively, while in the third part we connect these regimes using different scaling approaches. (1) Keller–Segel-type aggregation-diffusion equations: We study a Keller–Segel-type model with non-linear power-law diffusion and non-local particle interaction: Does the system admit equilibria? If yes, are they unique? Which solutions converge to them? Can we determine an explicit rate of convergence? To answer these questions, we make use of the special gradient flow structure of the equation and its associated free energy functional for which the overall convexity properties are not known. Special cases of this family of models have been investigated in previous works, and this part of the thesis represents a contribution towards a complete characterisation of the asymptotic behaviour of solutions. (2) Hypocoercivity techniques for a fibre lay-down model: We show existence and uniqueness of a stationary state for a kinetic Fokker-Planck equation modelling the fibre lay-down process in non-woven textile production. Further, we prove convergence to equilibrium with an explicit rate. This part of the thesis is an extension of previous work which considered the case of a stationary conveyor belt. Adding the movement of the belt, the global equilibrium state is not known explicitly and a more general hypocoercivity estimate is needed. Although we focus here on a particular application, this approach can be used for any equation with a similar structure as long as it can be understood as a certain perturbation of a system for which the global Gibbs state is known. (3) Scaling approaches for collective animal behaviour models: We study the multi-scale aspects of self-organised biological aggregations using various scaling techniques. Not many previous studies investigate how the dynamics of the initial models are preserved via these scalings. Firstly, we consider two scaling approaches (parabolic and grazing collision limits) that can be used to reduce a class of non-local kinetic 1D and 2D models to simpler models existing in the literature. Secondly, we investigate how some of the kinetic spatio-temporal patterns are preserved via these scalings using asymptotic preserving numerical methods.
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Gutiérrez, Coto Amauri Francisco. "Homoafectividad y Nueva Izquierda en América Latina: Adaptaciones de la Obra de Senel Paz." Diss., The University of Arizona, 2015. http://hdl.handle.net/10150/594377.
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Social Science scholars study how the New Left - the wave of leftist governments in Latin America since 1999 - redefines leftism in the Post-Cold War. Part of this redefinition is a new social pact between the Queer community and those Latin American governments. Chapter 1 traces the ideological itinerary of this new social agreement and establishes the methodology of the study. El lobo, el bosque y el hombre nuevo (The Wolf, the Forest and the New Man) by Senel Paz reformulated the relationship between the dissident subjects of the patriarchy and the leftist state in Cuban society of the 1990s. Chapter 2 highlights Paz's text for its separation from the Cold War narratives centered on the leftist armed insurgent movements. Chapter 3 studies how the film adaptation of Paz's work globalized the argument and structured it within the Post-Cold War. Chapter 4 analyzes the theatrical adaptations of Paz's work made in Latin American countries after 1999. Two are compared from countries with New Latin American Leftist governments, Venezuela and Argentina, with others made in non-Latin American countries, the United States and Spain. The critical reception of the two theatrical adaptations done in Latin America showed the argument as part of their reality, in contrast to the representations made in the United States and Spain. Chapter 5 analyzes the repercussions of Paz's text in popular culture through the reggaeton "Fresa y chocolate."
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Markert, Kerstin. "Lippen-, Kiefer-, Gaumen-, Segel-Spalten Darstellung des Krankengutes an der Universität Würzburg aus interdisziplinärer Sicht /." [S.l.] : [s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=970645376.
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Neumann, Sandra. "Frühförderung bei Kindern mit Lippen-Kiefer-Gaumen-Segel-Fehlbildung : die Möglichkeit der Prävention von Sprechauffälligkeiten /." Idstein : Schulz-Kirchner, 2000. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=009061379&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
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Lindvall, Julia. ""Komma ej arken, bränna vi biblarna" : En studie av två tornedalska väckelserörelser över två sekel." Thesis, Umeå universitet, Institutionen för idé- och samhällsstudier, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149801.
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This essay aims to study and compare two religious movements in Tornedalen, Sweden, during two centuries. The Laestadian movement was founded by Lars Levi Laestadius during the 1840's in a, according to him, sinful society. Laestadius contributed to end a lot of the alcoholic abuse and also made the population a God-fearing people. Almost a century later, a man named Toivo Korpela stood up against the traditional laestadian norms and decided to preach his faith on his own. After a few years, the movement went in a new direction with the leadership of Sigurd Siikavaara. It turned into a sect, waiting for an arc to come down from heaven and take the chosen ones to the promised land. The purpose of this essay is both to compare the two movements, but also to examine the social, economical and political circumstances during the 1930's. Using the theory sociology of religion, I have discussed how the previously named factors were a contributing reason as to why people decided to join the movement, and also how it could evolve into a millenary movement.
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Herrmann-Kuepper, Gisela. "Else Seel and the tradition of pioneer women's diaries in Canada: Genre, experience, culture." Mémoire, Université de Sherbrooke, 1992. http://hdl.handle.net/11143/10341.
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Kanadisches Tagebuch [Journal canadien] écrit par Else Seel a été publié en Allemagne en 1964 par une maison d'édition peu connue. Le livre est écrit en allemand et, comme le suggère le titre, est un journal littéraire. Il relate 24 ans de la vie d'une immigrante allemande qui, au début du siècle, s'est établie, tout comme d'autres colons, dans les régions sauvages de la Colombie-Britannique. Non seulement c'est l'oeuvre la plus importante d'Else Seel mais c'est aussi un des exemples les plus significatifs de la littérature canadienne-allemande. Dans le cadre de la littérature canadienne, cette étude examine le journal d'Else Seel en visant trois contextes importants: la fonction des éléments génériques de la littérature personnelle, tout particulièrement du journal littéraire, la portée de l'expérience "canadienne," spécialement l'expérience de la "frontière" entre la civilisation et les régions sauvages, et finalement l'importance de la perspective féminine à travers le moi éprouvant et le moi se racontant. La recherche s'effectue en différentes étapes. Premièrement on définit le genre spécifique du journal par rapport à la littérature personnelle en général. Ce processus requiert l'identification de certains traits distinctifs du genre littéraire en terme de catégories telles le temps raconté et le temps narratif, la position de l'auteur dans l'espace, la focalisation du moi ou de la réalité et, enfin, le lecteur à qui le genre est adressé. La différence entre le mode mimétique et le mode diégétique de présentation s'avère particulièrement important lorsque le genre est rendu fictif.
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M`Bakassi, Joana Rodrigues Baptista. "Contabilidade Ambiental: Divulgação nas demonstrações financeiras: estudo de caso: Companhia Geral de Cal e Cimento, S.A. (SECIL)." Master's thesis, Instituto Politécnico de Setúbal. Escola Superior de Ciências Empresariais, 2015. http://hdl.handle.net/10400.26/10659.
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Dissertação apresentada para cumprimento dos requisitos necessários à obtenção do grau
de Mestre em Contabilidade e Finanças<br>O objetivo do presente trabalho é abordar o tema contabilidade ambiental na ótica da divulgação das informações ambientais no Relatório de Gestão, considerando que o objetivo da contabilidade passa por medir e classificar os acontecimentos económicos – financeiros derivados da proteção, preservação e recuperação ambiental que permite estabelecer como se encontra a situação patrimonial da empresa.
Este trabalho encontra-se dividido em duas partes: o primeiro, a revisão da literatura e, o segundo, o estudo do caso. Começamos pela problemática da contabilidade, os conceitos comuns que englobam a contabilidade ambiental e a norma de relato financeiro 26 utilizado pelas empresas não cotadas em bolsa.
Em seguida, centramo-nos no estudo de caso - Companhia Geral de Cal e Cimento, S.A. (SECIL), no ano de 2013- para analisar as informações financeiras e ambientais, as quais estão suportadas no Relatório e Contas da empresa.
A metodologia que utilizamos tendo em conta que é um estudo de caso acentua-se na estatística descritiva para verificar a relação existente entre os indicadores económicos financeiros e indicadores ambientais. Por último apresentaremos as políticas contabilísticas encontradas no Relatório de Gestão e no Anexo ao Balanço e Demonstração de Resultados, que nos permite concluir que a empresa tem efetuado ao longo dos anos ajustamentos às políticas tornando-as em conformidade com a Norma Contabilística e de Relato Financeiro (NCRF26).
Esta investigação permitiu aprofundar a análise sobre o Relatório de Sustentabilidade e verificar que o mesmo deve ser independente do relatório e contas, para a sua melhor compreensão e esforço por parte da empresa em divulgar informações importantes.<br>Abstract: The main propose of this study is to address the environmental accounting matter from the perspective of dissemination of environmental information in the Management Report, considering that the purpose of accounting involves measuring and classifying the economic events - financial derivatives protection, preservation and environmental recovery for establishing as is the financial position of the company.
This study is divided into two parts: the first part approaches literature review and the second part is a case study. We start with issues of accounting, the common concepts that encompass environmental accounting and financial reporting standards used by 26 companies not publicly listed.
Then we focus on the case study - Companhia Geral de Cal e Cimento, S.A. (SECIL), in 2013- to analyse the financial and environmental information, which is supported in the company's Annual Report.
The methodology we used considering that it is a case study is based on descriptive statistics to verify the relationship between financial economic indicators and environmental indicators. Finally we present the accounting policies found in the Management Report and Notes to the Balance Sheet and Income Statement, which allows us to conclude that the company has made over the years adjustments to policies making them in accordance with Accounting Standards and Financial Reporting (NCRF26). This research allowed further analysis of the Sustainability Report and it has shown the sustainability report must be independent from the report and accounts for their better understanding and effort by the company to disclose important information.
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Stache, Alexander. "... der scharffe Sebel ist mein Acker ... : Alltags- und Sozialgeschichte frühneuzeitlicher Söldner in Bildquellen für die Sekundarstufe II." Universität Potsdam, 2005. http://opus.kobv.de/ubp/volltexte/2006/816/.
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Dieses Material soll es dem Lehrer ermöglichen, schnell und mit wenig Arbeitsaufwand eine oder mehrere Unterrichtsstunden zum Thema "Söldnertum" vorzubereiten, aber auch zur Arbeit mit Bildquellen anregen, die in der Schule oftmals recht stiefmütterlich behandelt werden. Zu diesem Zweck wird in aller Kürze in die Entstehung des Soldkriegswesens als Form staatlich organisierter Gewaltsamkeit eingeführt. Ausgehend von der Spätantike werden die militärischen, wirtschaftlichen und demographischen Faktoren, die zur "Renaissance des Fußvolkes" geführt haben, beschrieben, und auf entsprechende Fachpublikationen verwiesen. Organisation, Struktur und Rechtsformen der Söldnerheere werden vorgestellt und immer anhand von Bildquellen des 15. und 16. Jahrhunderts verdeutlicht.
Der zweite Teil dieses Materials besteht aus einer Einführung in die Historische Bildkunde, so dass die Schüler den Umgang mit dieser Quellengattung zügig erlernen können. Um die komplexe Symbolik der Bildmaterialien der Frühen Neuzeit entschlüsseln zu können, wurde als Hilfe für Lehrer und Schüler ein Symbolschlüssel angefertigt. Die Quellen liegen in digitaler Form, in zwei Ausführungen (einer mit Markierungen der wichtigsten Symbole für den Lehrer, einer ohne diese Markierungen als Arbeitsmaterial für die Schüler) der Arbeit bei. Das Material ist modular aufgebaut, so dass man bei Bedarf nur einen Aspekt des Soldkriegswesens (beispielsweise das Trossvolk oder die Verrechtlichung innerhalb der Söldnerheere) von den Schülern bearbeiten lassen kann.<br>
Abschließend werden Vorschläge für Tafelbilder und Übersichten, sowie für Aufgabenstellungen, die sich sowohl zur Einzel- als auch zur Gruppen- oder Projektarbeit eignen, unterbreitet.
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Fernström, Agneta. "En gustaviansk soffas resa genom två sekel : Efterforskningar, dokumentation och restaurering av en soffa från Löfstad slott." Thesis, Linköping University, Department of Mechanical Engineering, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-7491.
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<p>Detta examensarbete handlar om en gustaviansk soffa från Löfstad slott. Jag vill visa på alla de förändringar en stoppad möbel kan genomgå under 200 år. Vad som är original och vad som senare tillkommit. I alla dessa spår efter renoveringar kan man söka information. Jag fann stolmakarens signatur vilket gjorde det möjligt att åldersbestämma soffans stomme och jag kunde efter noggrann undersökning konstatera att soffans stoppning var betydligt mycket yngre. Syftet var också att restaurera soffan, att klä om den i ett gammalt sidentyg och förse den med nya snörmakerier. I detta arbete var jag bunden till Emilie Pipers önskemål, Löfstad slotts sista ägarinna, att den för alltid skulle se ut såsom den gjorde när hon dog 1926. Vidare redovisas resultatet av mina efterforskningar om soffans historia och dess ägare.</p><br><p>The object of this project is a Gustavian sofa from Löfstad Castle. My aim was to demonstrate the alterations that upholstered furniture can undergo over two hundred years, showing what is original and what has been added at a later date. It is possible to obtain information from all the traces of restoration. In this sofa I found the stamp of the cabinetmaker, which made it possible to date the frame of the sofa. Furthermore, after thorough investigation I was able to determine that the filling of the sofa was much younger than the frame. My purpose was also to restore the sofa to an appearance as close as possible to the state that it had on the death of Emilie Piper, the last owner of Löfstad, in 1926. However, I also had to respect Emilie Piper’s will which stipulated that nothing was to be changed after her death. Finally, I also present my research concerning the history of this Gustavian sofa and its various owners.</p>
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Akinvall, Eva Franke. "Eko av Glas : Läsningar genom ett sekel av Hjalmar Söderbergs verk Doktor Glas: En receptionsestetiskt orienterad studie." Thesis, Högskolan i Borås, Institutionen Biblioteks- och informationsvetenskap / Bibliotekshögskolan, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-16877.
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The purpose of this masters thesis is to deepen the understanding of the life, survival and canonising of a literary work. In order to do so I investigate how interpretations and evaluations of Doctor Glas 1905, by Hjalmar Söderberg 1869-1941, has developed throughout a century. The study is based on the reception-aesthetical theories of Hans Robert Jauss and Felix Vodicka, and Roman Ingardens theory of the concretizations of literary works. I have, in a phenomenological and hermeneutic way, studied the first reception and the echo of the work, in Sweden, in handbooks, articles, reference books and research. My conclusion is that Doctor Glas by time and different readers has continued to develop so that the work today can be conceived as more complex compared to when it was born, though early interpretations and evaluations still are alive. The opinion regarding the style has always been positive throughout time and different readers. The work has been associated with a wide range of literary works and ideas and very different readers can find something in it that speaks to them. It also seems to stimulate readers to discuss classical issues of life, and it is part of an authorship which, concerning style, was highly valued from the beginning. The work has also inspired scholars to analyse it, paying increasingly interest in the story. This is probably partly the explanation of why the work has survived and has gained a firm position as a national classic, with continuing and long-lasting value.<br>Uppsatsnivå: D
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Araújo, Rui Pedro Gonçalves. "Monitorização da qualidade do ar na envolvente de indústrias cimenteiras: Caso de estudo da fábrica SECIL-Outão." Master's thesis, FCT - UNL, 2008. http://hdl.handle.net/10362/1914.
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Dissertação Apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de
Lisboa para obtenção do grau de Mestre em Engenharia do Ambiente, perfil de Gestão e
Sistemas Ambientais<br>A monitorização da qualidade do ar revela-se fundamental na gestão do recurso ar. Este trabalho teve como objectivo avaliar a resposta de uma rede de monitorização de qualidade do ar (RMQA) às emissões atmosféricas geradas por uma fonte de poluição pontual próxima, recorrendo a técnicas estatísticas de tratamento de dados. O caso de estudo foi a cimenteira SECIL-Outão e respectiva RMQA, que se insere numa região complexa em termos orográficos e meteorológicos. A avaliação foi realizada com base nos registos de Maio de 2006 a Maio de 2007, das emissões e concentrações dos
poluentes SO2, NOx e PM10. Foram realizadas análises de correlação entre as estações da RMQA e entre estas e as emissões da fábrica SECIL-Outão e da Central Termoeléctrica de Setúbal (CTS). Os resultados apontam para a existência de correlações elevadas entre as estações para o poluente partículas PM10, sendo tal provavelmente resultado da poluição de fundo. Não se verificou qualquer
correlação entre as emissões daquelas duas fontes pontuais e as estações. Foram realizadas análises de variância a um-factor (ANOVA), verificando-se que nenhuma das estações de monitorização está a detectar o efeito das emissões da fábrica SECIL-Outão. Apenas as estações Tróia e S. Filipe detectam,com 95% de confiança, o NOx emitido pela CTS.
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Seel, Stephanie [Verfasser], and Paul [Akademischer Betreuer] Knochel. "Stereoselective preparation and stereochemical behaviour of organozinc and organolithium reagents / Stephanie Seel. Betreuer: Paul Knochel." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2013. http://d-nb.info/1047543567/34.
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Pereira-Restrepo, Sebastián [Verfasser], Martin [Akademischer Betreuer] Seel, and Christoph [Akademischer Betreuer] Menke. "Studien zur Phänomenologie und Normativität der Liebe / Sebastián Pereira Restrepo. Gutachter: Martin Seel ; Christoph Menke." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2014. http://d-nb.info/1052060854/34.
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Rosado, Linares Jesús. "Analysis of some diffusive and kinetic models in mathematical biology and physics." Doctoral thesis, Universitat Autònoma de Barcelona, 2010. http://hdl.handle.net/10803/3113.
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Andreasson, Johan, Emma Andersson, and Jens Petersson. "Att sätta segel i ett av världens största sportevenemang : En studie av begrepp, motiv och utvärdering av sponsring." Thesis, Jönköping University, JIBS, Business Administration, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-218.
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<p>Problem. Sponsorship has increased continuously during the 21st century, however, at the same time the public interest of traditional promotion has been diminishing. The meaning of sponsorship is a very diffuse and therefore the concept needs to be investigated. Due to the multitude of sponsorship and its impreciseness about its financial value, it is difficult to evaluate sponsorship for companies, especially when there is a difficulty in choosing a decent method for evaluation.</p><p>Purpose. The purpose of this thesis is to investigate the concept of sponsorship, motives for sponsorship and evaluation of sponsorship according to the theory and give empirical examples of how these areas are being managed by companies.</p><p>Method. On the basis of the purpose, a qualitative method was chosen with personal interview and telephone interviews as tools. The choice of method and tool was based on the demand for rich and deep information, since this was needed to solve the purpose. Volvo Event Management, SEB, Assa Abloy and Djuice were the sample of the thesis, and have all been involved in sponsoring of the Volvo Ocean Race.</p><p>Results. The concept of sponsorship has no universal definition, though it is important that companies understand the concept. By stating some cornerstones of the definition it might help explaining the problem and the indistinctness with sponsorship. Sponsorship as a communication tool is unique and therefore makes it possible for companies to differentiate on the market, since the public is getting tired on traditional promotion. Additionally, there are numerous motives to use sponsorship, but exposure is one of the most common according to the participating companies in this study, closely followed by relations. Motives can further on be categorized in two different groups, internal and external, which simplify and give a better perspective of companies’ motives. Finally, the study has shown that companies evaluate sponsorship using different theoretical tools, however, according to literature and theorists companies are not evaluating. Hence, a disagreement arises between the academic and the real world. In spite of the progression that has been made, there are still doubts concerning the trustworthiness surrounding the translation of exposure to a financial value, which contributes to that the value of sponsorship becomes more uncertain.</p><br><p>Problem. Sponsring är ett kommunikationsverktyg som ökat avsevärt under 2000-talet, i takt med att allmänhetens intresse för traditionell reklam har mättats. Sponsring som verktyg är ett mångfacetterat begrepp på grund av olika definitioner i kombination med olika motiv till att sponsra vilket gör att begreppet behöver utredas. På grund av sponsringens mångfald och oklarheter kring dess finansiella värde är det svårt att utvärdera sponsringsinsatser för företag, framförallt när det finns en svårig-het att välja lämplig metod för utvärdering.</p><p>Syfte. Syftet med denna uppsats är att utreda begreppet sponsring, motiv till sponsring och utvärdering av sponsring enligt teorin samt ge exempel på hur dessa områden hanteras av företag i praktiken.</p><p>Metod. Utifrån syftet med uppsatsen valdes en kvalitativ metodansats, med personlig intervju och telefonintervju som verktyg. Val av metodansats och verktyg grundades på att rik och djup information efterfrågades, då det krävdes för att lösa vårt syfte. Urvalet bestod av Volvo Event Management, SEB, Assa Abloy och Djuice som alla varit delaktiga i sponsring av Volvo Ocean Race.</p><p>Resultat. Begreppet sponsring har inte någon universal definition, däremot är det viktigt att företag förstår begreppet och genom att vissa hörnstenar ingår i definitionen kan det klargöra problemet och otydligheten med sponsring. Sponsring som kommunikationsverktyg är unikt och gör att företag på ett bra sätt kan differentiera sig på marknaden eftersom allmänheten allt mer tröttnar på traditionell reklam. Vidare finns det ett flertal motiv med att använda sponsring, varav exponering är det vanligast förekommande enligt studiens företag, följt av relationer. Motiv kan vidare delas in i två olika kategorier, nämligen interna och externa, som förenklar och ger en mer överskådlig bild av företags motiv som vidare underlättar hela processen med spons-ringsarbetet. Slutligen har studien visat att företagen i praktiken utvärderar i stor utsträckning i enlighet med de modeller som finns i teorin, även om litteraturen hävdar motsatsen. Trots att framsteg gjorts råder det dock fortfarande tvivel om trovärdigheten kring att översätta exponering till ett finansiellt värde vilket gör att värdet av sponsring blir osäkrare.</p>
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Semel, Matthias [Verfasser], Antonio [Akademischer Betreuer] Delgado, and Antonio [Gutachter] Delgado. "Der Einfluss der Arbeitsverteilung auf die Kennlinie einstufiger axialer Strömungsmaschinen / Matthias Semel ; Gutachter: Antonio Delgado ; Betreuer: Antonio Delgado." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2019. http://d-nb.info/1195777906/34.
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Godinho, Pereira David. "Contribution à l'étude des équations de Boltzmann, Kac et Keller-Segel à l'aide d'équations différentielles stochastiques non linéaires." Phd thesis, Université Paris-Est, 2013. http://tel.archives-ouvertes.fr/tel-00975091.
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L'objet de cette thèse est l'étude de l'asymptotique des collisions rasantes pour les équations de Kac et de Boltzmann ainsi que l'étude de la propagation du chaos pour l'équation de Keller-Segel dans un cadre sous-critique à l'aide d'équations différentielles stochastiques non linéaires. Le premier chapitre est consacré 'a l'équation de Kac avec un potentiel Maxwellien. Nous commençons par donner une vitesse de convergence explicite (que l'on pense être optimale) dans le cadre de l'asymptotique des collisions rasantes. Puis nous approchons la solution de l'équation de Kac dans le cadre général, ce qui nous permet de montrer la propagation du chaos pour un système de particules vers cette dernière de manière quantitative. Dans le deuxième chapitre, nous étudions l'asymptotique des collisions rasantes pour l'équation de Boltzmann avec des potentiels mous et de Coulomb. Nous donnons là encore des vitesses de convergence explicites (mais non optimales).Enfin dans le troisième et dernier chapitre, nous montrons la propagation du chaos pour l'équation de Keller-Segel dans un cadre sous-critique. Pour cela, nous utilisons des arguments de compacité (tension du système de particules)
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Godinho, David. "Contribution à l'étude des équations de Boltzmann, Kac et Keller-Segel à l'aide d'équations différentielles stochastiques non linéaires." Phd thesis, Université Paris-Est, 2013. http://tel.archives-ouvertes.fr/tel-00931392.
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L'objet de cette thèse est l'étude de l'asymptotique des collisions rasantes pour les équations de Kac et de Boltzmann ainsi que l'étude de la propagation du chaos pour l'équation de Keller-Segel dans un cadre sous-critique à l'aide d'équations différentielles stochastiques non linéaires. Le premier chapitre est consacré à l'équation de Kac avec un potentiel Maxwellien. Nous commençons par donner une vitesse de convergence explicite (que l'on pense être optimale) dans le cadre de l'asymptotique des collisions rasantes. Puis nous approchons la solution de l'équation de Kac dans le cadre général, ce qui nous permet de montrer la propagation du chaos pour un système de particules vers cette dernière de manière quantitative. Dans le deuxième chapitre, nous étudions l'asymptotique des collisions rasantes pour l'équation de Boltzmann avec des potentiels mous et de Coulomb. Nous donnons là encore des vitesses de convergence explicites (mais non optimales). Enfin dans le troisième et dernier chapitre, nous montrons la propagation du chaos pour l'équation de Keller-Segel dans un cadre sous-critique. Pour cela, nous utilisons des arguments de compacité (tension du système de particules).
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Meyer, Helena. "En ny fluga på utdöende : Hur tatueringen och den tatuerade människan konstruerats i svensk dagspress under två sekel." Thesis, Södertörns högskola, Historia, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-45649.
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In this thesis, I argue that the modern view on tattooing as a new trend and its former association with antisocial people is an old trope, in many ways constructed by the newspapers. Tattooing is a practice with a long and multifaceted history. From Ötzi the iceman to the presumed tattoo-boom or tattoo-renaissance in the late twentieth century, it has waxed and waned in popularity but never fully got out of sight. The inhabitants of Sweden's capital city Stockholm are said to be the world's most tattooed people. The Swedish word for tattoo: tatuering, was introduced in 1799 in an article about natives in the South Pacific. For about half a century, the newspapers mostly wrote about tattooing as a native practice in faraway countries. But, as far back as 1869, the Swedish newspapers started to report on a more western-centered tattoo interest. Approximately 30 years later, it was also reported as a trend attracting new target groups such as women and nobility in America and Britain. Since then, Swedish newspapers have repeatedly described tattooing alternatively as a new trend reaching out to new target groups, a practice on the brink of extinction, a danger to the health, or a stigmatizing mark. The tattooed person has been depicted as odd, self-destructive, an outcast, or incapable of making their own decisions. Authorities such as medics, scholars, social workers, and journalists have taken a right to interpret, discuss and judge the choices of other people. From researching Swedish Newspapers from 1799 to 1999, I conclude that the modern reports on tattooing as a trend, a danger, or a sign of deviance is a narrative with a long history. The view of tattooed people as odd, strange, and victims of self-destructive behavior is a discourse with an equally long tradition. Further, I argue that the tattooed person, when interviewed or depicted to this day, is constructed by old conceptions and stereotypes. The result is that people with an interest in tattooing internalizes prejudices as a self-image. This image is either promoted and self-encouraged, or the object of denial, and a wish to be seen as a whole person, not a stereotype or cliché.
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Seel, Rolf [Verfasser], and Reinhold [Akademischer Betreuer] Scheller. "Konzepte psychologischer Hilfe im Licht des Allmenschlichkeitsgedankens von Jac van Essen / Rolf Seel ; Betreuer: Reinhold Scheller." Trier : Universität Trier, 2009. http://d-nb.info/1197695745/34.
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Davis, Maren Hyatt. "An Examination of the Effectiveness of Systematic and Engaging Early Literacy (SEEL) with Children with ASD." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/5670.
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One population with challenges in learning to read is children with autism spectrum disorder (ASD). The purpose of this study was to examine the effects of using Systematic and Engaging Early Literacy (SEEL) intervention activities to improve phonological awareness and phonics skills with three children with ASD. Previous studies have looked at the effectiveness of using SEEL with other young children with diverse backgrounds; however, this is the first study to focus on using SEEL intervention with children with ASD. The study used a single-subject, multiple-baseline-across-behaviors design to compare performance on phonic patterns before and after intervention. Three young, male students who had a diagnosis on the autism spectrum and delays in literacy skills participated in the study. A number of different, yet comparable literacy targets were selected for each of the participants and assessment tasks were created to probe the participants’ ability to demonstrate reading and phonological awareness for these target patterns. Baseline assessment data were collected prior to participants receiving individualized intervention, and performance on each task was monitored using the same assessment each subsequent session. SEEL instruction focusing on one target at a time was used to teach participants to read or decode the target words and give appropriate responses to phonological awareness tasks. Intervention sessions were held once a week and lasted approximately 30-45 minutes. Each SEEL lesson was adapted to meet the needs of the individual child; however, all sessions contained SEEL principles of contextualized play, frequent auditory and visual exposures to the targets, explicit teaching using the target words, and engaged and reciprocal participation with opportunities to create original oral and written phrases. An analysis of the results show marked improvement in performance with the selected targets for two of the participants. This study provides further insight into the efficacy of using SEEL with different populations in need of early literacy intervention, especially those with multiple behavioral and skill-based variables to consider. It also discusses some additional factors and challenges to consider for future research in using SEEL with children with ASD.
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Roux, Pierre. "Équations aux dérivées partielles de type Keller-Segel en dynamique des populations et de type Fokker-Planck en neurosciences." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS505/document.
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Dans cette thèse, j'étudie des équations aux dérivées partielles qui modélisent des phénomènes biologiques.Dans la première partie, je m'intéresse à une variante des équations de Keller-Segel qui modélise la chimiotaxie des micro-organismes et vise à expliquer la façon dont des colonies bactériennes s'auto-organisent et forment, en fonction de la quantité de nutriments disponibles, différents motifs géométriques. Pour le modèle en question, je construis des solutions et j'étudie leur comportement en temps long. Je montre que certaines solutions explosent en temps fini.Dans la deuxième partie, je m'intéresse au modèle Intègre et tire avec bruit et fuite non-linéaire, une équation de type Fokker-Planck qui décrit l'activité d'un réseau de neurones. J'améliore certaines estimées sur l'existence globale et l'explosion en temps fini et je démontre des résultats pour une variante du modèle avec un délai synaptique : existence globale, comportement en temps long, recherche de solutions périodiques.Dans la troisième partie, je propose une modélisation d'abord stochastique, ensuite déterministe, pour le phénomène d'adaptation des dommages à l'ADN chez les eucaryote. Des simulations numériques sont proposées et commentées<br>In this thesis, I study some partial differential equations modelling biological phenomena.In the first part, I am concerned with a variant of the Keller-Segel equations which models chemotaxis in microorganisms and aims at understanding the way they self-organise and form, depending upon the density of nutrients, different geometrical patterns. For this model, I construct solutions and I study their long time behaviour. I show that some solutions blow-up in finite time.In the second part, I study the model Nonlinear Noisy leaky integrate and fire, a Fokker-Planck type equation which describes the activity of a neural network. I upgrade some estimates on global existence and finite time blow-up and I prove results for a variant of the model in which a synaptic delay is added : global existence, long time behaviour, search of periodic solutions.In the third part, I propose a stochastic model, and then a deterministic model, for the phenomenon of adaptation to DNA damage in eukaryotes. Numerical simulations are proposed and discussed
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Ichisima, Jose. "Verification and rectification of cell type-specific splicing of a Seckel syndrome-associated ATR mutation using iPS cell model." Kyoto University, 2019. http://hdl.handle.net/2433/243306.
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Hederskog, Markus. "Ett sekel av läroböcker : En kvalitativ litteraturstudie av läroböckers utveckling och didaktiska roll inom ämnet historia - Exemplet kolonialism/imperialism." Thesis, Jönköping University, HLK, Ämnesforskning, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-51811.
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The aim of this study was to investigate how the view of colonialism, the colonialists, and thenative people in Swedish textbooks, has changed over the years. The study investigates, in aqualitative content analysis, three books from the early 20th century and four books from the early 21st century. The literature is analysed and compared with the aim of highlighting the changes and differences, as a pervading foundation. The theoretical aim of this study is made with the theory of “others” that has had a major impact on the idea of modern colonialism and imperialism. The study found that the older textbooks are written with a more “story telling” approach, basing the reflections of history upon single individuals, focusing on great stories and events. The more recent textbooks have a more analytical approach, raising the issues connected to thetopic of modern colonialization and reflecting over the changes in society it has resulted in. The conclusion is drawn that, in all textbooks, old as new, there is a clear division of “we” and“them”. The difference is that “we” and “them” have been shifted, from dividing the colonising Europeans and the native populations in the older books, to consider “we” as the group of peoplejudging the acts and mindsets of our ancestors and “them” as the colonialists representing anold, outdated state of mind. Keywords: Modern colonialism, postcolonialism, imperialism, Swedish textbooks in history, theory of “Other”, Orientalism.<br>Syftet med denna studie var att undersöka hur synen på kolonialismen, kolonisatörerna och ursprungsbefolkningen i svenska läroböcker inom historia har förändrats över tid. Studien undersöker i en kvalitativ litteraturstudie tre läroböcker från tidigt 1900-tal och fyra läroböcker från tidigt 2000-tal fram tills idag. Litteraturen är analyserad och jämförd, med fokus på att lyfta förändringar och skillnader som en genomgående struktur. Den teoretiska angreppspunkten har skett utifrån teorin om ”den andre” som har haft en stor påverkan på hur vi ser på den moderna kolonialismen och imperialismen idag. Studien kunde klarlägga att de äldre läroböckerna är skrivna med en mer berättande struktur, som baserar sin historieförmedling på enskilda aktörer med ett tydligt fokus på stora berättelser och händelser. De mer moderna läroböckerna har en mer analyserande ingång där de lyfter den problematik som är nära sammankopplad med den moderna kolonialismen, och vad förändringarna i samhället har haft för påverkan på dessa. Slutsatsen visar på att alla läroböcker, ny som gammal, framställer en tydlig ”vi och dem”-känsla. Förändringen ligger framförallt i att ”vi och dem”-känslan har förflyttats från att särskilja de europeiska kolonisatörerna från ursprungsbefolkningen, till att istället fokusera på ”vi” som den grupp som fördömer de tankar och handlingar som genomförts av våra förfäder, och ”dem” som kolonisatörerna som representerar en gammal och utdaterad samhällsuppfattning. Nyckelord: modern kolonialism, postkolonialism, imperialism, svenska läroböcker i historia, teorin om ”den andre”, orientalism.
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Vilches, Karina. "Study of mathematical models of phenotype evolution and motion of cell populations." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066117/document.
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Cette thèse porte sur deux équations aux dérivées partielles qui modélisent les phénomènes biologiques de l'évolution génétique et mouvement dans l'espace d'une population de cellules. Le premier problème (Partie I, Chapitre 1), il est sur l'évolution phénotypique d'une population de cellules, nous avons réussi à démontrer que la limite asymptotique des solutions de l'équation différentielle partielle proposée est une masse de Dirac. Pour modéliser ce phénomène, nous avons étudié une équation de transport sur le mouvement génétique, y compris des éléments classiques de l'écologie mathématique et ajouter un transport terme dans la variable génétique x pour modéliser le phénomène de sélection naturelle. Nous intégrons un paramètre approprié dans notre modèle, qui a un problème associé normalisée. Ensuite, nous faisons quelques estimations pour donner des propriétés des solutions et obtenir sa limite. Pour ce faire, nous définissons une sous-solution et sur-solution, qui délimitent la solution du problème en appliquant un principe du maximum.Le deuxième problème (Partie II, Chapitre 2), résume les principaux résultats obtenus dans l'étude d'un système d'équations aux dérivées partielles paraboliques inspiré par l'équation Keller-Segel. C'est pourquoi le résultat principal est d'obtenir des conditions optimales sur la masse initiale pour l'existence globale et blow-up des solutions du système étudié, utilisé la méthode des moments et des inégalités de Hardy-Littlewood-Sobolev pour systèmes<br>In Chapter 1, we consider a cell population where the individuals live in the same environmental conditions for some fixed period of time where they compete for nutrients among themselves, considering that offspring has the same trait as their parents, we were defining a fitness function that is trait and density dependent, assuming there were a unique trait best adapted at fixed environmental conditions. We modeled this phenomenon using a Transport Equation. The main result have been obtaining a Dirac mass concentration like solutions for the asymptotic behavior, incorporating a parameter, which is biologically sustained. We applied the classical framework to obtain this result. First, we give the apriori estimates and existence result to the simplified problem, next we add terms to have a more realistic model, then we study an approximate problem given some regularity and properties at solutions, finally we obtain this limit. We used tools as BV convergence properties, Anzats, sub and super solutions, maximum principle, etc.Chapter 2 had been publishing in the following papers (see part II):- E. ESPEJO, K. VILCHES, C. CONCA (2012), Sharp conditon for blow-up and global existence in a two species chemotactic Keller-Segel system in R^2, European J. Appl. Math- C. CONCA, E. ESPEJO, K. VILCHES (2011), Remarks on the blow-up and global existence for a two species chemotactic Keller-Segel system in R^2. European J. Appl. Math.In this chapter, we give the main results obtained in these two publications. We have been studying the sharp condition to global existence and Blow-up in time to the parabolic PDE system in R^2, inspired by the studies were done in the one species case. We model the movement for two chemotactic populations produced by one chemical substance. The main result is to extend the result obtained to classical simplified Keller-Segel model in one species case to the multispecies case, using the adequately tools for PDE’s systems. We used the moment method to prove Blow-up and have been bounding the entropy to show global existence