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1
Olsson, Nina. ""Selma" : "Selma"." Thesis, Karlstad University, Faculty of Social and Life Sciences, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-6079.
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Abstract The author Selma Lagerlöf was born in 1858 at Mårbacka, in Värmland and died in 1940. Fifty years after Selma´s death were her correspondence released and ten thousand of letters were found in the collection. But it was just the correspondence between Selma and Sofie Elkan who interested people because they wanted to know if Selma and Sofie have had a sexual relationship. Later, in time for Christmas 2008 the Swedish Television shows a film about Selma. "Selma Lagerlöf Society" was critical to the movie and thougt that the movie focused too much on Selma`s sexual orientation. This situation aroused a curiosity and a desire to find out why the film was perceived in this way. The purpose of this work is to show how the producer uses gender constructions to show that Selma was a lesbian and for that reason a thematic analysis was made from a social constructionist perspective. Different themes about gender constructions emerge in the analysis, and those themes are presented together with feminist theorist as Judith Butler, Yvonne Hirdman and Simone De Beauvoir. The discussion is about the presentation and how this can be perceived, but also about the reasons they might have had in mind when they made the presentation that way.
Författarinnan Selma Lagerlöf föddes 20 november 1858, på Mårbacka i Värmland, och dog 16 mars 1940. Femtio år senare släpptes Selmas korrespondens fri. Tiotusentals brev fanns i denna brevsamling men det var endast brevväxlingen mellan Selma och Sofie Elkan som ansågs intressant. Detta på grund av att man ville veta om Selma och Sofie hade en sexuell relation eller inte. Senare lagom till julhelgen 2008 visar Sveriges Television en film i två delar, som handlar om Selma. Bland annat Selma Lagerlöf sällskapet ställde sig kritisk till filmen och menade att man fokuserat för mycket på Selmas sexualitet i filmen. Detta väckte en nyfikenhet och en önskan hos mig, att ta reda på varför filmen uppfattades på detta sätt. Syftet med detta arbete är att visa på hur man i framställningen har använt sig av könskonstruktioner för att visa att Selma var lesbisk Av denna anledning har det gjorts en tematisk analys ur ett socialkonstruktivistiskt perspektiv med utgångspunkt i filmens innehåll . Under analys har olika teman framträtt som på något sätt handlar om könskonstruktioner. Dessa teman presenteras i analysdelen tillsammans med feministisk teorier av bland annat Judith Butler, Yvonne Hirdman och Simone De Beauvoir. I diskussionen behandlas det hur framställningen kan uppfattas och även vilka motiv man kan tänkas ha haft i åtanke när man gjort framställningen på detta sätt.
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De, Noma Elizabeth A. "Multiple melodrama : the making and remaking of three Selma Lagerlöf narratives in the silent era and the 1940s /." Thesis, Connect to this title online; UW restricted, 2000. http://hdl.handle.net/1773/6580.
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Sassenberg, Marina. "Selma Stern (1890 - 1981) : das Eigene in der Geschichte." Tübingen Mohr Siebeck, 2004. http://bvbm1.bib-bvb.de/webclient/DeliveryManager?pid=213628&customa̲tt2̲=simplev̲iewer.
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Wang, Ailin. "Seda e rota da seda na história e cultura sino-portugues." Master's thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/22109.
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Mestrado em Línguas, Literaturas e CulturasA presente dissertação propõe-se divulgar o conhecimento do bicho-da-seda e da seda e apresentar a Rota da Seda nas suas dimensões comercial e cultural. Salientam-se os efeitos da rota terrestre e da rota marítima e procede-se à transposição para a atual política chinesa assente na memória dessa história milenar, conhecida por “Uma Faixa e uma Rota”.
The present dissertation proposes to spread the knowledge of silkworms and silk and present the Silk Road in its commercial and cultural dimensions. The effects of the land route and the sea route are highlighted and transposed into the current Chinese policy based on the memory of this ancient history, known as "One Belt and One Road".
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Torpe, Ulla. "Orden och jorden : en studie i Selma Lagerlöfs roman Liljecronas hem /." [S.l.] : Gidlund, 1992. http://catalogue.bnf.fr/ark:/12148/cb36663074r.
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Bergmann, Sven Arne. "Getabock och gravlilja : Sema Lagerlöfs "En herrgårdssägen" som konstnärlig text /." Göteborg : Göteborgs Universitet, 1997. http://catalogue.bnf.fr/ark:/12148/cb36965208h.
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Asif, Muddassir. "Investigating Maximum Fiber Link Length with SEDFA." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-119814.
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Fiber optic is one of the most rapidly growing technologies used these days for high bandwidth networks. This rapid growth in this area is resulting in production of cheaper and low power equipment. The objective of this study is to investigate the limitations of an optical network while using low cost and low power equipment. This study presents the analysis regarding the use of standard low cost fiber equipment to reach distances above 250 km for 1 Gbps networks and try to achieve more than 100 km for 10 Gbps fiber networks. The transceivers used for this study for 1 Gbps networks are rated to reach 150 km and for 10 Gbps the transceivers are made for 40 km. An EDFA (Erbium Doped Fiber Amplifier) is used to overcome the problems of low power. This study also presents an investigation regarding the placement of EDFA along the 1 Gbps and 10 Gbps links. This study is aimed at the rural areas of Somalia where power grids are not available in most of the region. Hence the tests have been performed to consider the use of solar power to run the amplifier. The results show that, by using a SFP transceiver built for 150 km and by the use of only one EDFA it is possible to achieve distances of maximum 310 km for 1 Gbps networks. This is possible due the use of an in-line amplifier placed after 150 km. The distance is limited to 310 km only because of the power limitation. For the 10 Gbps fiber link with XFP transceivers rated for 40 km, without use of amplifier, transmission was possible up to 75 km. After using an EDFA at 75 km, a distance of 125 km was achieved, but beyond that the dispersion was a limiting factor for the system. With the use of a dispersion compensating fiber unit, transmission was possible to a distance of 150 km. As the EDFA consumes very little power, approximately 1 W, the use of a solar panel to power the EDFA is a promising solution. According to the results even only four hours of effective sunshine is more than enough to charge the battery to run the low power amplifier. Even with multiple cloudy days the battery voltage was enough to power the EDFA.
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Andersson, Jessica. "Selma Lagerlöf : Hämnden och kärleken i Löwenskölscykeln." Thesis, Karlstad University, Karlstad University, Karlstad University, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-2794.
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Delorme, Guillaume. "Rôle de la Sema-7A / CDw108 et de la SEMA-4D / CD100 dans le tissu osseux." Lyon, École normale supérieure (sciences), 2004. http://www.theses.fr/2004ENSL0294.
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Karlsson, Maria. "Känslans röst : det melodramatiska i Selma Lagerlöfs romankonst /." Stockholm ; Stehag : Brutus Östlings bokförl. Symposion, 2002. http://catalogue.bnf.fr/ark:/12148/cb39061732n.
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Nordlund, Anna. "Selma Lagerlöfs underbara resa genom den svenska litteraturhistorien 1891-1996 /." Eslöv : B. Östlings bokförlag Symposion, 2005. http://catalogue.bnf.fr/ark:/12148/cb400009975.
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Bergenmar, Jenny. "Förvildade hjärtan : livets estetik och berättandets etik i Selma Lagerlöfs Gösta Berlings saga /." Stockholm : B. Östlings bokförlag Symposion, 2003. http://catalogue.bnf.fr/ark:/12148/cb410565772.
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Dissertation--Göteborg, 2003.Bibliogr. p. 223-232. Résumé en anglais sous le titre : "Hearts run wild : the aesthetics of life and the ethics of narration in Selma Lagerlöf's Gösta Berlings saga"
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Schwarz, Rita. "Det ännu icke sedda : ett undervisningsexempel från äldreomsorg." Thesis, Södertörns högskola, Institutionen för kultur och kommunikation, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-13720.
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With examples from a single classroom situation, several educational moments show what goes on between the teacher and the student. The teacher’s responsibility in the learning process is, with a gesture frozen in the air of the moment, to lead and follow the student in her tentative efforts at seeking knowledge. Initially, it is an attempt to shed light upon the "not yet seen" with a certainty that the student herself possesses the capacity and the aptitude to reach greater insight and clarity in her understanding. The Validation/Feil Method presented in this instructional situation illustrates how best to communicate with elderly people suffering from Alzheimer’s dementia. This essay examines thoughts, reflections and somewhat deeper studies concerning the importance of the moment, or rather the various moments that appear along our journey. From this wandering, the importance of being open-minded, spontaneous and perceptive come to light as well as new concepts such as improvisation and lingering along the way. The art of perceiving is enhanced by concepts such as reading and intuition with the help and support of earlier philosophical tradition, primarily Aristotle’s various forms of knowledge and Hans-Georg Gadamer with his work within the hermeneutic tradition. The author also offers an example of knowledge and learning which, taken together, display the importance of being aware of the body of knowledge incorporated in the area of Practical Knowledge. This is one way of gaining understanding in harmony with others of existing reality and of life itself.
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Salo, Kajsa. "Melodramatiska drag i tre av Selma Lagerlöfs noveller." Thesis, Uppsala universitet, Litteraturvetenskapliga institutionen, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-245617.
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Wijkmark, Sofia. "Hemsökelser : Gotiken i sex berättelser av Selma Lagerlöf." Doctoral thesis, Karlstads universitet, Avdelningen för humaniora och genusvetenskap, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-3787.
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The topic of this thesis is the gothic fiction of Selma Lagerlöf. Its primary purpose is to investigate how Lagerlöf's work can be understood in relation to the gothic genre; what particular themes, motifs and formal aspects appear when making this connection and how they can be interpreted, as well as which literary and cultural contexts become relevant. The study is based on close readings of six short stories that, in comparison, appear to be some of the most gloomy and horrific in her production: "Karln. En julsägen" (1891), "De fågelfrie", "Stenkumlet", "Riddardottern och havsmannen" (1892), "Spökhanden" (1898) and "Frid på jorden" (1917). The gothic was an important feature of the literature of the last decade of the nineteenth century, when Lagerlöf made her debut. Therefore one of the main purposes of this study is to highlight her as one of the key writers of gothic fiction in Sweden by the time. In this context the gothic might be considered as closely related to the currents of decadence and fin-de-siècle. However, the gothic continued to be an important element throughout Lagerlöf's production, and this is illustrated by the inclusion of a story from a later period among the primary sources. The gothic genre can be defined by certain themes and motifs, but also by its narrative strategies. The analyses of the six stories show how themes and composition are used to create an atmosphere of fear and darkness, but also, more importantly, to create a sense of ambiguity. The study also discusses the relationship between the gothic and the fantastic and special attention is paid to aspects such as the hesitation concerning how to interpret the supernatural, as well as the fragmentary bodies and psyches of the stories. The main themes of the six stories can be summarized as dealing with the haunting and return of the past, as well as the fear associated with the transgression of limits - between fantasy and reality, the civilized and the primitive, life and death and self and other. Central to the argument in this study is das Unheimliche - the uncanny - a concept that links a certain kind of fear to uncertainty, doubles, ghostliness and haunting. Sigmund Freud has described it as a paradox, as something terrifyingly strange and yet familiar at the same time. The gothic reproduces the experience of reality expressed by this concept - a sense that the self is the source of horror and that identity is something highly unstable.
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Stenbäck, Susanne. "Selma Lagerlöf i den kommunalpolitiska verkligheten i Östra Ämtervik." Thesis, Karlstad University, Division for Social Sciences, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-189.
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Hisir, Selma [Verfasser]. "Nosologie, Komorbiditäten und Kausalitäten der chronischen Rhinosinusitis / Selma Hisir." Ulm : Universität Ulm, 2018. http://d-nb.info/1161008586/34.
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Aciari, Juliana Raquel Frigo. "Preparação de micropartículas de fibroína da seda calcificadas." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/82/82131/tde-28112013-091351/.
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A calcificação ocorre pela formação de depósitos de cálcio em diferentes matrizes envolvendo fatores mecânicos, químicos e biológicos. Alguns compósitos, polímeros e proteínas são utilizados na formação de matrizes por promover maior eficiência no processo de mineralização. Estima-se que a fibroína da seda apresente também esta finalidade. A fibroína é uma proteína fibrosa extraída do casulo do bicho-da-seda (Bombyx mori), que pode ser processada como filme, membrana, esponja, pó, gel e aplicada em ossos e cartilagens, enxertos vasculares, reparação de nervos e córnea, como sistema de liberação de drogas, suturas, ligamentos, peles, tendões e substrato para cultura de células. Nesse trabalho houve a preparação de micropartículas de fibroína da seda através de dois procedimentos distintos, um por borrifamento em N² e outro por borrifamento em Na2HPO4 e o processo de calcificação realizado foi por imersão alternada de soluções tamponadas de cálcio e fosfato. As caracterizações realizadas foram Espectroscopia de Absorção no Infravermelho (FT-IR), Análise Termogravimétrica (TGA), Microscopia Eletrônica de Varredura (MEV), Espectroscopia de Energia Dispersiva (EDS) e Calorimetria Exploratória Diferencial (DSC). Os resultados obtidos mostraram que a calcificação das micropartículas de fibroína ocorre pelas duas metodologias empregadas. O teor de calcificação foi de aproximadamente 29% para micropartículas borrifadas em N² e de aproximadamente 80% para as micropartículas borrifadas em Na2HPO4. As micropartículas de fibroína calcificadas, não apresentaram transição térmica até a temperatura de 120°C, possibilitando a esterilização em autoclave a seco.Calcification occurs by the formation of calcium deposits in different matrices involving mechanical factors, chemical and biological. Some composites, polymers, and proteins are used in forming matrices to promote higher efficiency in the process of mineralization. It is estimated that the silk fibroin also present for this purpose. The fibroin is a fibrous protein extracted from silkworm cocoon silkworm (Bombyx mori), which can be processed as film, membrane, sponge, powder, gel and applied in bone and cartilage, vascular grafts, nerve repair and corneal as a delivery system for drugs, sutures, ligaments, skins, tendons and substrate for cell culture. In this work was the preparation of microparticles of silk fibroin by two different procedures, sputter under N² and in other sputter Na2HPO4 and calcification process was performed by immersion of alternating buffered solutions of calcium and phosphate. The characterizations were performed Absorption Spectroscopy Infrared (FT-IR), Thermogravimetric Analysis (TGA), Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS) and Differential Scanning Calorimetry (DSC). The results showed that the calcification of fibroin microparticles occurs by the two methodologies. The calcified fibroin microparticles showed no thermal transition temperature to 120°C, enabling autoclaving of the microparticles dry
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Morris, Stephanie [Verfasser], and Uwe G. [Akademischer Betreuer] Maier. "Studien zum SELMA-Mechanismus / Stephanie Morris ; Betreuer: Uwe G. Maier." Marburg : Philipps-Universität Marburg, 2020. http://d-nb.info/1224046854/34.
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Copp, Duncan Leslie. "Volcanic stratigraphy and processes in Guinevere and Sedna planitia, Venus." Thesis, University College London (University of London), 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267835.
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Borges, Maralice Silva. "PLURALIDADE DE GÊNEROS E IMAGINÁRIO NA OBRA DE LÊDA SELMA." Pontifícia Universidade Católica de Goiás, 2011. http://tede2.pucgoias.edu.br:8080/handle/tede/3807.
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This work is an analysis of the works of Lêda Selma de Alencar, which are characterized by a recurring set of images, dispersed in a multiplicity of textual forms. The chronic and the tales are the modalities of her prose, parallel to the production of poetic texts and poems or not. This dissertation examines the dialogue established between texts from different textual forms in poetic prose's entire Leda Selma, through literary corpus: Pois é filho ... (1997); Nem te conto…! (2000); Até Deus duvida (2002); Hum... Sei não! (2005); Eu, Hem?! (2008), which are meeting as chronicles and tales. In addition to the A dor da gente (1988); Sombras e sobras (2007); A deriva (2008), which are part of poems’ books. The proposal is guided by contributions dialogical and intextual of Bakhtin (2003) and basing themselves mainly by imaginary theory of Bachelard (1957) and added to formulations of Paul Ricouer (2000). The authoress interacts with the reader and both live new experiences and demonstrate a fascination with making poetic running through existing standards between prose and poetry.
Este trabalho constitui uma análise das obras de Lêda Selma de Alencar, que caracterizam-se por um conjunto recorrente de imagens, dispersos numa multiplicidade de formas textuais. As crônicas e os contos constituem as modalidades de sua prosa, paralela à produção de textos poéticos podendo ser poesias ou não. A presente dissertação examina o diálogo estabelecido entre textos de diferentes formas textuais no todo da prosa poética de Lêda Selma, através do corpus literário: Pois é filho... (1997); Nem te conto (2000); Até Deus duvida (2002); Hum... Sei não! (2005); Eu, hem? (2008), que estão reunidos como crônicas e contos. Além de A dor da gente (1988); Sombras e Sobras (2007); À deriva (2008), que fazem parte de livros de poemas. A proposta pauta-se por contribuições dialógicas e intertextuais a partir de Bakhtin (2003) e fundamentando-se principalmente pela teoria do imaginário de Bachelard (1957) e acrescidos ainda de formulações de Paul Ricouer (2000). A autora interage com o leitor e ambos vivem novas experiências além de demonstrar um fascínio pelo fazer poético que perpassa as normas existentes entre a prosa e a poesia.
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Fejksová, Radka. "Analýza a zlepšování jakosti s využitím sedmi jednoduchých nástrojů jakosti." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2008. http://www.nusl.cz/ntk/nusl-221644.
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Master’s thesis occupies with problems of quality in company Karsit L.L.C. First part is directed at analysis of present situation and at description of problems in a theory level. In next part tools of quality are applied at particular product and analysis of spoilage and process capability is executed.
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Holmquist, Stefan. "Selma Lagerlöf talar : En studie om retorisk stil och stilfigurer." Thesis, Stockholms universitet, Svenska/Nordiska språk, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-187366.
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I denna uppsats undersöks Nobelpristagaren Selma Lagerlöfs tal genom att identifiera och analysera talens retoriska egenskaper. Syftet är att ge en bild av hur författaren använder sig av troper och figurer (stilfigurer) och vilka funktioner de fyller. Stilanalysen som görs kopplas även till den klassiska retorikens talarplikter. Materialet i undersökningen består av fyra tal och metoden som används är kvalitativ. Resultatet visar att Lagerlöf varierar användningen av stilfigurer och åstadkommer en dynamik som bidrar till talens effekter. Dessutom framkommer att den höga stilen i talen emellanåt blandas upp med en scenisk framställning där det personliga tilltalet har en betydande roll. I dessa tal uppfyller Lagerlöf de retoriska plikterna. Undersökningens resultat diskuteras utifrån tidigare forskning
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Söderberg, Micael. "Selma Lagerlöfs konstnärliga metod, en studie av idé och gestaltning i Körkarlen." Thesis, Blekinge Tekniska Högskola, Institutionen för humaniora, 1999. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-1390.
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The essay deals with the patterns of storytelling in Selma Lagerlöfs novel "Körkarlen". The focus is on the relationship between idea and form. Selma Lagerlöf tries to show how the drinker David Holm comes to insight about his own shortcomings and faults without knowing that he is in fact educated by his old friend. The author of this essay tries to show that Selma Lagerlöf use the same method in relation to the reader of the novel. Selma Lagerlöf wants to enlighten the reader without actually preaching. To som extent the essay deals with typical patterns of storytelling that Selma Lagerlöf uses, such as her symbolic method, her use of patterns from legends and ghost stories and finally her esthetics.Uppsatsen berör Selma Lagerlöfs sätt att gestalta ett relativt kontroversiellt idéinnehåll. Selma Lagerlöf går delvis i dialog med läsaren och antyder hur skeendet i Körkarlen kan tolkas, samtidigt som hon lämnar utrymme för läsarens egna reaktioner. En stor del av uppsatsen berör typiska mönster för Selma Lagerlöfs berättarteknik, såsom användandet av sagans, legendens och spåkhistoriens mönster, symboltekniken samt hennes estetiska hållning. I Körkarlen är det Selma Lagerlöfs intention att drinkaren David Holm skall komma till insikt genom vägledning utan att han själv är medveten om att han undervisas. Uppsatsens författare driver tesen att Lagerlöf intar samma hållning gentemot läsaren.
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Oliveira, Paula Elizabeth Farias e. "Produção e caracterização molecular de fibras sintéticas das aranhas Parawixia bistriata e Nephilengys cruentata." reponame:Repositório Institucional da UnB, 2012. http://repositorio.unb.br/handle/10482/11410.
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Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Biologia Celular, 2012.Submitted by Albânia Cézar de Melo (albania@bce.unb.br) on 2012-10-10T15:24:29Z No. of bitstreams: 1 2012_PaulaElizabethFariasOliveira.pdf: 18875208 bytes, checksum: 7cd69548c1b2b88c1b00e78a57e23e31 (MD5)
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Sedas de aranhas são caracterizadas pela diversidade química, estrutural e funcional, variando de sedas muito elásticas (flageliforme) a fibras extremamente resistentes (linha de segurança). Para melhor entender a relação entre o comportamento elastomérico da seda flageliforme e sua estrutura molecular, foi expressa uma proteína recombinante em bactéria baseada na sequência nativa da flageliforme (Flag) da aranha Nephilengys cruentata e, a partir dessa proteína, foi polimerizada uma fibra sintética. Estudos de espectroscopia Raman das fibras sintéticas mostraram que a proteína Flag recombinante possui uma mistura de várias estruturas secundárias, dominada por estruturas helicoidais e β-turn. Análises de dispersão de raios X de grandes ângulos (WAXS) mostrou a presença de dois anéis difusos de diferentes intensidades que são consistentes com a presença de estruturas helicoidais. Análise de microscopia de força atômica (MFA) e microscopia eletrônica de varredura (MEV) mostrou que a superfície dessa fibra sintética é amorfa o que sugere que processo de extrusão e a sequência primária da proteína interfere nas propriedades físicas da fibra. Uma proteína recombinante baseada na sequência da proteína MaSp1, presente na seda linha de segurança da aranha, Parawixia bistriata também foi expressa em bactéria e fibras recombinantes foram formadas. Após a extrusão essas fibras foram processadas. Testes mecânicos mostraram que as fibras processadas possuem melhores propriedades mecânicas. Estudos de espectroscopia Raman e WAXS dessas fibras revelaram que o processamento promove a formação de folhas-β, o que indica que esse processo é muito importante na formação correta das estruturas secundárias, o que leva a formação de fibras de melhor qualidade. A análise do tipo MFA mostrou que a fibra não processada é caracterizada pela presença de estruturas nanoglobulares, enquanto a fibra processada apresenta uma aparência lisa e uniforme. O presente estudo avaliou fibras Flag e MaSp1 sintéticas descrevendo suas conformações, propriedades mecânicas, orientação das proteínas e detalhes das superficies das fibras, além de sua organização molecular interna. ______________________________________________________________________________ ABSTRACT
Spider silk are characterized by diversity in their chemistry, structure and functions, ranging from very extensible silk (flagelliform) and remarkably strong fiber (dragline). In order to better understand the relationship between the elastomeric behavior of flagelliform silk and its molecular structure, we expressed a recombinant silk protein based on the native flagelliform protein (Flag) from Nephilengys cruentata and spun it into fibers. Raman spectroscopy studies of the synthetic fibers showed that the Flag-like protein accommodated a mixture of several secondary structures, dominated by helical and β-turn structures. Wide Angle X-ray Scattering (WAXS) data shows the presence of two diffuse rings of different intensities that are consistent with the presence of helical structures. Atomic Force Microscopy (AFM) and Scanning Electron Microscopy (SEM) analyses showed that the surface of the synthetic fiber was amorphous suggesting that the physical properties of Flag-like spider silk depend on the spinning process and on the primary sequence of the Flag-like protein. We also expressed a recombinant protein based on Parawixia bistriata Major Ampullate Spidroin 1 (MaSp1) from dragline and spun into fibers. As spun fibers were post spin stretched. Mechanical test results showed that postspin stretched fibers had better overall mechanical properties. Raman spectroscopy and WAXS studies of those fibers revealed that the postspin treatment promoted the formation of β-sheet, indicating that this process is key to help the proteins in the fiber form correct secondary structures, leading to better quality fibers. Atomic Force Microscopy (AFM) analyses showed that the surface of these as spun fibres is characterized by the presence of nanoglobular structures, while the topographical landscape of postspin stretched fibers is uniform and smooth. The present study was able to evaluate synthetic Flag-like and MaSp1-like fibers describing the conformation, mechanical properties, orientation of the proteins and unique details of the synthetic spider fibers surface structure and internal molecular organization.
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Ydrefors, Kerstin. "Gösta Berling och illusionen : Om karaktäristik och inbillning i Selma Lagerlöfs." Thesis, Växjö University, School of Humanities, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-1947.
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Uppsatsen behandlar "Gösta Berlings Saga" och framförallt Gösta Berling som en föränderling karaktär samt en tolkning av hur han förändras genom bokens gång. Uppsatsen handlar om hur olika händelser och andra karaktärer i boken påverkar Gösta Berling och hur han lever i en illusion som han inte är förmögen att ta sig ur med egna krafter. Uppsatsen visar en teori om hur kvinnorna mognar före Gösta Berling och hur han får hjälp med att ta sig ur den illusion han lever i.
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Sedmak, Tina [Verfasser]. "Intraflagellar transport in the developing and mature vertebrate retina / Tina Sedmak." Mainz : Universitätsbibliothek Mainz, 2014. http://d-nb.info/1052004830/34.
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Elhanati, Berlin Sharon. "Lärare vill bli stöttade och sedda : Tjugo lärares tankar om skolledarskap." Thesis, Mälardalens högskola, Akademin för hållbar samhälls- och teknikutveckling, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-14697.
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Lärare vill bli stöttade och sedda Tjugo lärares tankar om skolledarskap Sharon Elhanati Berlin Studien tar avspark i den komplexa vardagsverklighet skolledare och lärare verkar i och avser att belysa vilka aspekter av skolledarskapet som ges betydelse när lärare beskriver sina förutsättningar för att uppleva meningsfullhet i arbetet. Det empiriska underlaget utgörs av skriftliga berättelser samt intervjuer. Totalt medverkade 20 lärare. Studien är upplagd som en tematisk analys med en kvalitativ ansats. Analysen av lärarnas berättelser resulterade i ett antal skolledarskapsaspekter med betydelse för lärarna. Dessa aspekter kodades i fem teman som gavs betydelse: (1) att känna stöd, (2) att känna sig sedd, (3) att känna förtroende, (4) betydelsen av struktur samt (5) kompetens hos ledaren. Att känna stöd gavs betydelse av flest lärare, vilket kan antas bero på att skolledarstöd i synnerhet blir viktigt när läraruppdraget försvåras av den osäkerhet som genomgripande förändringar i skolan genererar. Studien bidrar med kunskap om vad som är viktigt för lärare i relation till sina ledare. Studien synliggör vidare ett behov av att sätta skolledarskapet på agendan ifråga om vad som egentligen ligger i uppdraget och aktualiserar en diskussion om på vilket sätt skolledaren kan skapa förutsättningar för att stötta lärarna på bästa tänkbara sätt.Teachers want to be supported and acknowledged The thoughts of twenty teachers about school leadership Sharon Elhanati Berlin The study finds its beginning in the complexity of the everyday reality school leaders and teachers work in, and aims to illustrate which aspects of leadership are given significance when teachers describe their prerequisites to experience meaningfulness in their work. The empiric basis consists of written stories and interviews. In total, 20 teachers participated. The study is arranged as a thematic analysis with a qualitative research approach. The analysis of the stories resulted in clarifying a number of leadership aspects which hold significance for the teachers. These aspects were sorted into five main themes: (1) to feel/have support, (2) to feel acknowledged, (3) to feel trusted, (4) significance of structure and (5) leadership competence. To feel/have support was given significance by most teachers. The reason for this is assumed to be the high importance of leadership when the teaching assignment is made difficult/unclear due to insecurity generated by overall change in the school. This study offers new insights to what is important to teachers in relation to their school leaders. The study reveals a need to put school leadership on the agenda regarding what lies within the assignment and brings to date the query of how school leaders can create prerequisites to give the best possible support to the teachers. Keywords: teachers, aspects of leadership, school leaders, meaningfulness, support
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Morse, Keir A. "Vascular plant inventory of Deer Creek Center property in Selma, Oregon /." View full-text version online through Southern Oregon Digital Archives, 2008. http://soda.sou.edu/awdata/080321z1.pdf.
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Thesis (M.S.)--Southern Oregon University, 2008.Includes bibliographical references (leaves 36-38). Also available via Internet as PDF file through Southern Oregon Digital Archives: http://soda.sou.edu. Search Bioregion Collection.
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Hatane, Seema Sam. "Post-apartheid desegregation in Vereeniging, 1991-1996 / by Seema Sam Hatane." Thesis, Potchefstroom University for Christian Higher Education, 2003. http://hdl.handle.net/10394/337.
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In 1923, when the concept of Black locations was introduced following the
Blacks (Urban Areas) Act, the Blacks became segregated from the other
racial groups and were forced to live on the peripheries of towns.
Subsequently, the passing of the Group Areas Act of 1950 and 1966 ensured
the maximisation of a geographical distance between the Whites, Coloureds.
and Indians, thereby giving the South African towns and cities a racially
demarcated character. However, in June 1991 the Abolition of Racially
Based Land Measures Act, 1991 (10811991) was passed to herald a socio-political
change. This reversion of policy by Government therefore gave rise
to the current investigation into desegregated settlements.
The purpose of, this survey study was to describe and explain the
phenomenon of desegregation in the South African town of Vereeniging after
the repeal of the Group Areas Act, 1950 (4111950). Pertinently this study
contemplated the following specific aims: First, to determine the extent of
desegregation in terms of the number and spatial distribution of Black
migrants in the former White residential areas in Vereeniging. Secondly to
describe and explain the nature of desegregation in Vereeniging in terms of
the socio-economic characteristics of the Black migrants.
It was first postulated that residential desegregation in Vereeniging was still of
limited extent, and that residential areas in the town were unequally exposed
to the process of desegregation. Secondly, that the spatial patterns of
desegregation were modulated by the socio-economic characteristics of Black
migrants. Therefore, the rating records that contained useful information
about the property owners from the Vereeniging-Kopanong Metropolitan Substructure
were used to develop a sampling frame. A total of 1 394 Black
migrants was identified on the basis of unique African surnames. A sample
of 326 randomly selected participants was identified. The questionnaires
were distributed to the participants residential addresses.
The completed questionnaires were collected personally from the
participants. The rationale for this was to, inter alia, maintain a good rapport
with the participants. The Information Technology and Management (ITM) of
the Vaal Triangle campus of the Potchefstroomse Universiteit vir Christelike
Hoër Onderwys was used to capture and analyse the data through the
Statistical Analysis System (SAS) programme. The lndex of Dissimilarity and
lndex of Segregation were calculated to determine the socio-spatial
distribution of Black migrants in the town.
The cross tabulations were applied with respect to some items of the
questionnaire in order to determine the degree of association between one
variable and the other. It, however, became apparent from the subsequent
analyses that the number of Blacks who lived in the White areas of
Vereeniging was relatively small. This finding provided a support to the
postulate that residential desegregation in Vereeniging was still of limited
extent. Confirming this finding was the town's 0,3% to 19,0% desegregation
range. Even so, highly desegregated scenarios manifested in the central
business district (CBD) and in areas of the town that are continguous to the
Black townships.
Finally, this study has recommended that urban geographers should
investigate the liveability of White migrants who began to migrate to Black
townships immediately after all residential areas, including the Black areas,
were declared desegregated in terms of the Abolition of Racially Based Land
Measures Act , 1991 (10811991).Thesis (M.A.)--Potchefstroom University for Christian Higher Education, 2003.
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Lindberg, Magnus. "Selma Lagerlöfs märkvärdiga resa : en hermeneutisk resa till det Heliga Landet." Thesis, Södertörns högskola, Lärarutbildningen, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-35581.
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The teacher Selma Lagerlöf (1858-1940) is one of Sweden's most famous and beloved writers and her books have been sold in millions worldwide. She received the Nobel Prize in Literature 1909 and was selected as the first woman in the Swedish academy five years later in 1914. She grew up on the farm Mårbacka and, after her success, could buy it back and lived there until she passed away in 1940. Among her most famous works is The Story of Gösta Berling, Herr Arne’s Hoard and Jerusalem. The latter is a novel, published in two parts in 1901 and 1902 and the narrative spans four generations in the 19th century and focuses on the family Ingmarsson and several other families from the County of Nås who, for religious reasons, emigrated to Jerusalem to join the American Colony. To get an understanding of these emigrants, Selma Lagerlöf traveled to Jerusalem to meet and learn more about them. During the trip, Lagerlöf corresponded with her mother, Louise Lagerlöf, and it is through this correspondence that I have sought answers to the following questions: Given the premise that Selma Lagerlöf, per her own opinion, had no knowledge of emigration of religious groups; how much can we understand that she learned about this colony while traveling, based on her correspondence? To what extent can this correspondence detect observations and teachings concerning religion, religious practice and presumptuous religious people? To the extent that religious beliefs, internships or supposed practitioners are mentioned in the correspondence; are there any appreciable differences in conceptual usage based on how she may look at the other? The hermeneutical explanation model used in this study as a theory and method has, through an analysis of the correspondence, conclude that her journey gave her great insight into the colonists, that she also learned a lot about other religions and its practitioners and that some valuational words in the letters reveal that she received a very positive image of the emigrants, but that she generally held a neutral description even of non-Christians.
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Rushing, JemmiLou Rye. "The influence of Selma Meerbaum-Eisinger's death on Xaver Paul Thoma's composition of Ich bin in Sehnsucht eingehüllt, sieben Lieder für Sopran und Klavier a lecture recital, together with three recitals of selected works of O. Messiaen, G.F. Handel, A. Scarlatti, J.S. Bach, W. Latham and others /." view full-text document, 2002. http://www.library.unt.edu/theses/open/20022/rushing%5Fjemmilou/index.htm.
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Thesis (D.M.A.)--University of North Texas, 2002.Accompanied by 4 recitals, recorded June 17, 1996, June 23, 1997, Mar. 31, 2001, and Apr. 22, 2002. Includes bibliographical references (p. 46-48).
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Miralles, Martínez Pedro. "Seda, trabajo y sociedad en la Murcia del siglo XVII." Doctoral thesis, Universidad de Murcia, 2003. http://hdl.handle.net/10803/10767.
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En esta tesis se analiza la sociedad de Murcia en el siglo XVII a través de los procesos de producción, manufactura, comercialización y detracción fiscal de la seda, con las finalidades de explicar la movilidad y la reproducción social de las elites surgidas del comercio sedero, así como indagar en las circunstancias que posibilitaron o no la formación de una grupo social burgués. La seda contribuyó a la caracterización de la sociedad murciana como una formación económica y social que tiene como principio fundamental la perpetuación y la reproducción social. Sin embargo, en esta estructura social existían algunas posibilidades de mejorar la condición que se ocupaba en la misma. Los actores sociales actúan para mejorar y garantizar su posición en la sociedad, ésta es más importante que la posesión de bienes materiales; no obstante, la riqueza y las relaciones sociales son imprescindibles para la lucha individual y familiar por el honor.The essential thesis is to analyse the Murcian society in the seventeenth century through the process of production, manufacture, commercialization and fiscal taxation of the silk. In the same way it has the purpose of explaining the social mobility and social reproduction of the elite which arose out of the silk trade, and doing research in the circumstances which made possible or did not the formation of a social middle class group, the bourgeoisie. The silk contributed to the characterization of the society of the seventeenth century as an economical and social formation that has the perpetuation and the social reproduction as fundamental principle. The social protagonists acts in order to improve and guarantee their position in the society, this one is more important than the possession of goods; nevertheless, the wealth and the social relations are essential for the individual and family fight to get the honour.
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Salar, Seda [Verfasser]. "Blood-brain barrier dysfunction and pharmacoresistance of seizures / Seda Salar." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2016. http://d-nb.info/1082237906/34.
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Tekin, Sema [Verfasser]. "Regulatorische Effekte von Adipokinen auf die parodontale Wundheilung / Sema Tekin." Bonn : Universitäts- und Landesbibliothek Bonn, 2018. http://d-nb.info/1161527621/34.
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Kawamoto, Tatiana Hideko. "Tenacidade e investimento em seda em aranhas de teia orbicular." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/47/47132/tde-13072012-092543/.
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As orbitelas de fio viscoso dao origem ao ramo mais diverso (Araneoidea) de Orbiculariae. Varias hipoteses foram levantadas para o aumento de diversidade de Araneoidea, mas nenhuma delas parece explicar completamente o fenomeno. O presente trabalho investigou uma nova hipotese: o surgimento do fio viscoso permitiu uma reducao da tenacidade, o que permitiria a exploracao de uma maior diversidade de microlocais, levand2,00cmo a maior diversificacao das especies no tempo evolutivo (Capitulo 1). A literatura mostra que a decisao de permanecer/desertar o microlocal (tenacidade) esta associada ao investimento na construcao da teia: aranhas de teias de alto custo (teias de lencol) tendem a apresentar tenacidade maior do que aranhas de teias de baixo custo (orbitelas). Para verificar se essa tendencia existe entre orbitelas com diferentes graus de investimento em teia, avaliamos a resposta de duas orbitelas, uma de fio viscoso (Metazygia rogenhoferi, Araneidae) e outra de fio cribelado (Zosis geniculata, Uloboridae) em funcao da reducao na dieta. Acompanhamos mudancas no abandono de microlocal e alteracoes de investimento em teia. A especie ecribelada nao muda a taxa de abandonos com a reducao na dieta, e mantem uma tenacidade baixa. Ao contrario, a especie cribelada aumenta a tenacidade e diminui o investimento em seda. No segundo experimento (Capitulo 2), medimos o custo de construcao dessas duas especies, para verificar se as teias orbiculares cribeladas tem um custo efetivamente maior do que o das teias orbiculares ecribeladas. Para tanto, realizamos medidas diretas do consumo de O2 (tecnica de respirometria fechada intermitente) em situacao de repouso e durante a construcao da teia. Essas medidas mostram que Z. geniculata mantem o metabolismo de repouso mais baixo, indicio de uma adaptacao metabolica para enfrentar uma restricao energetica maior. O consumo de O2 e tres vezes maior na construcao de cada centimetro de fio cribelado quando 1 comparado ao fio viscoso. O fato da teia orbicular ecribelada ser mais economica pode ajudar a entender a maior diversidade que este grupo apresenta em relacao ao ancestral de teia orbicular cribelada. Apresentando um metabolismo de atividade de construcao de teia mais economico, as orbitelas de fio viscoso puderam aumentar o seu nivel geral de atividade, deslocando-se mais frequentemente pelo ambiente, apresentando uma estrategia mais ativa de forrageamento. Isto leva a abandono mais frequente de microlocais expondo, assim, as orbitelas ecribeladas a uma maior diversidade de ambientes que, no longo prazo, poderia ser a chave para o aumento evolutivo na diversidade deste grupo. A perda do cribelo esta associada a um aumento significativo na diversidade de especies nao apenas entre as orbitelas, mas tambem em varios outros grupos dentro de Araneomorphae (Capitulo 3). Sendo o ponto comum, que se correlaciona a um aumento de diversidade em contextos morfologicos variados (diferentes grupos taxonomicos), bem como em situacoes ecologicamente distintas, a perda do cribelo surge como um fator causal privilegiado neste processo evolutivo. A hipotese de que a perda do fio cribelado de alto custo de construcao e responsavel pela maior diversificacao dos taxons ganha peso a partir da analise das multiplas perdas do cribelo ao longo da filogenia de AraneomorphaeThe origin of the most diverse branch of orbweavers, the Araneoidea, coincides with the origin of the viscid silk in the group Orbiculariae. Many hypotheses were proposed to explain the increased diversity in Araneoidea, however none of them explain this phenomena completely. The present work investigates a new hypothesis: the disappearance of the cribellate silk (substituted by the viscid silk) allowed a reduction in tenacity, which in turn allowed the exploration of a major diversity of microhabitats, leading to a major diversification in the evolutionary time (Chapter 1). The literature shows that the decision of stay/leave the microhabitat (tenacity) is associated to the investment in web construction: spiders with costly webs (sheet web spiders) tend to present higher tenacity than spiders with low cost webs (orb web spiders). In order to test if this tendency also occurs among orbweavers with different web costs, we evaluated the response of a viscid (Metazygia rogenhoferi, Araneidae) and a cribellate silk orbweaver (Zosis geniculata, Uloboridae) to a reduction in food supply. We measured web parameters and the latency to abandon the site. The ecribellate spider maintain unaltered its low tenacity levels, even after the reduction in food supply. On other hand, the cribellate spider increases the tenacity and reduces web investment. In the second experiment (Chapter 2) we measured the construction and maintenance costs of the two species in order to verify if the cribellate orb webs have effectively a higher cost than the ecribellate ones. This was made through direct measurement of the spider 02 consumption (closed intermittent respirometry technique) while resting and building the web. These measurements show that Z. geniculata keeps a lower resting metabolism, what suggests a metabolic adaptation to energetic restrictions. While building the web, the consumption of O2 per centimeter of adhesive silk was three times higher in the cribellate than in the ecribellate web. The lower 3 cost of the ecribellate orb web can help us understand the higher diversity of this group in relation to the basal cribellate orb web. With a low cost web, the viscid silk orbweavers can have sustain a higher activity level, moving more frequently and showing a more active foraging strategy. The frequent abandonment of microhabitats expose these spiders to a higher environmental diversity. In the long evolutionary run this can be the key to the high diversity in this group. Loosing the cribellum is associated to a significant increase in species diversity not only among orbweavers, but also in many other Araneomorphae groups (Chapter 3). As a common theme uniting the increase in diversity in such disparate groups, with such diverse morphologies and ecologies, the loss of the cribellum emerges as a favored causal factor in this evolutionary process. The analysis of the multiple losses of the cribellum along the phylogeny of Araneomorphae gives strength to the hypothesis that the loss of the high cost cribellate thread leads to major taxonomic diversifications
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LIMA, Edson Ferreira de. "Produtividade e rentabilidade da alface adubada com flor de seda." Universidade Federal Rural de Pernambuco, 2012. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6135.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES
The production of vegetables is an impacting activity, which is characterized by intensive use of land, with high demand of inputs and requires adoption of strategic management with agroecological approach to sustain its production. Two experiments were conducted in the experimental area Universidade Federal Rural de Pernambuco (UFRPE) - Unidade Acadêmica de Serra Talhada (UAST), Serra Talhada – PE (Brazil), with the objective of evaluating the production of lettuce for different amounts of time and soil incorporation of Flor de Seda (Calotropis procera) two growing seasons. The experiments were conducted in two periods: the first was conducted in the dry season of 2011 (September-November) and the second during the rainy season of 2012 (May to July), In a randomized complete block design with treatments arranged in a factorial 4 x 4 + 2, with three replications, with the first factor consisting of different amounts of green manure incorporated into the soil (5.4, 8.8, 12, 2 and 15.6 t ha-1 on a dry basis) and the second factor for different times of incorporation of this fertilizer to the soil (0, 10, 20, and 30 days) plus two additional treatments, a fertilizing the absence of the other by use of 80 t ha-1 cattle manure. The lettuce cultivation used was Nanny summer, with spacing of 0,20 m x 0,20 m. The characteristics evaluated were plant height and diameter, number of leaves per plant, green mass yield and dry mass of shoots, plus some economic indicators such as gross income, net income, rate of return and profitability index. The best performances Agroeconomic lettuce were observed in the amount of 15.6 t ha-1 green manure Flor de seda in two cropping seasons, with the best results the time of incorporation of 0 days in the dry season and 20 days in the incorporation in rainy season.
A produção de hortaliças é uma atividade impactante, que se caracteriza pelo uso intensivo do solo, alta demanda de insumos e requer adoção estratégica de manejo com enfoque agroecológico de modo a sustentar sua produção. Dois experimentos foram conduzidos na área experimental da Universidade Federal Rural de Pernambuco (UFRPE) - Unidade Acadêmica de Serra Talhada (UAST), Serra Talhada - PE, com o objetivo de avaliar a produção de alface em função de diferentes quantidades e tempos de incorporação ao solo de Flor de seda (Calotropis procera) em duas épocas de cultivo. Os experimentos foram conduzidos em dois períodos: o primeiro foi realizado no período seco de 2011 (setembro a novembro) e o segundo no período chuvoso de 2012 (maio a julho), em delineamento experimental de blocos completos casualizados com os tratamentos arranjados em esquema fatorial 4 x 4 + 2, com três repetições, sendo o primeiro fator constituído por diferentes quantidades de adubo verde incorporadas ao solo (5,4; 8,8; 12,2 e 15,6 t ha-1 em base seca) e o segundo fator, por diferentes tempos de incorporação deste adubo ao solo (0, 10, 20, e 30 dias) mais dois tratamentos adicionais, um pela ausência de adubação e o outro pela utilização de 80 t ha-1de esterco bovino. A cultivar de alface utilizada foi a Babá de Verão, com espaçamentos de 0,20m x 0,20m. As características avaliadas foram altura e diâmetro de plantas, número de folhas por planta, rendimento de massa verde e massa seca da parte aérea, além dos indicadores econômicos renda bruta, renda líquida, taxa de retorno e índice de lucratividade. Os melhores desempenhos agroeconômicos da alface foram observados na quantidade de 15,6 t ha-1 de adubo verde Flor de seda nas duas épocas de cultivo, tendo como melhores resultados o tempo de 0 dia de incorporação na época seca e 20 dias de incorporação na época chuvosa.
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AMARAL, Felipe Filgueira. "Estudo De Aglomerados Obtidos Com Seda De Teias De Aranha." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/20010.
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Neste trabalho investigamos algumas propriedades físicas de teias de aranha no estado co-lapsado. Esse estado é caracterizado pelo empacotamento da teia que, após o rompimento dosfios que sustentam sua estrutura (fios de sustentação), passam do estadoin naturapara o es-tado amassado ou colapsado, com um emaranhado de fios de seda contraídos em um estadodesordenado.No capítulo 1 montamos a base para um bom entendimento técnico da dissertação, na qualresumimos alguns conceitos físicos voltados para o estudo de estruturas complexas, como porexemplo, conceitos relacionados aos fractais e leis de escala. Uma exposição sobre aranhas esuas teias é feita no capítulo 2, na qual convidamos o leitor a tentar entender esse extraordináriouniverso moldado pela evolução.O cerne do trabalho se encontra nos capítulos 3, 4 e 5. Um estudo da relação massa-tamanho para os aglomerados de fios de seda em formato quase esférico é realizado no capítulo3, bem como a investigação da relaxação temporal dessa relação. Dois modelos são discutidosnesse capítulo com objetivo de tentar achar boas previsões para o expoente crítico encontrado.No capítulo 4 investigamos algumas propriedades mecânicas dos aglomerados, realizando ex-perimentos de deformação horizontal devido a aplicação de uma força vertical. No final docapítulo, discutimos três modelos na tentativa de explicar os valores para os expoentes críticosencontrados nos experimentos de deformação. Na sequência, o capítulo 5 faz uma apresenta-ção de imagens microscópicas, inéditas na literatura, dos fios de seda no estado colapsado, bemcomo mostra uma estatística da distribuição de frequência da espessura dos fios nas amostras.Finalmente, discutimos as principais conclusões da pesquisa e algumas perspectivas detrabalhos futuros sobre o tema no capítulo 6.
In this work we investigate some physical properties of spider webs in the collapsed state.This state is characterized by a disordered packing of the web obtained as a consequence of therupture of the threads that support the extended structure of the web in natura.In chapter 1 we set the basis for a good technical understanding of the dissertation, in whichwe summarize some physical concepts focused on the study of complex structures, such asexample, concepts related to scaling functions and fractals. An exhibition on spiders and theirwebs is made in chapter 2, in which we invite the reader to try to understand this extraordinaryuniverse shaped by evolution.The core of the work is found in chapters 3, 4 and 5. A study of the mass-size relationfor the wads of silk threads with approximately spherical shape is performed in the chapter3, as well as the investigation of the temporal relaxation of this relation. Two models arediscussed in this chapter in order to try to find good estimates for the critical exponent found.In chapter 4 we investigate some mechanical properties of the wads, performing experimentsof horizontal deformation due to application of a vertical force. At the end of the chapter, wediscuss three models in an attempt to explain the values of the critical exponents found in theexperiments. Following, Chapter 5 presents a structural study of the wads of silk threads usingscanning electron microscopy, and the frequency distribution of the thickness of the threads inthe samples is obtained.Finally, Chapter 6 presents the main conclusions of the research and some perspectives forfuture work.
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Jiang, Shaohua Verfasser], and Seema [Akademischer Betreuer] [Agarwal. "Electrospun Nanofiber Reinforced Composites: Fabrication and Properties / Shaohua Jiang. Betreuer: Seema Agarwal." Bayreuth : Universität Bayreuth, 2014. http://d-nb.info/1060009803/34.
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Guttmann, Selma [Verfasser]. "BEST DETECT - Inzidenz zerebraler Läsionen im MRT nach elektrischer Kardioversion / Selma Guttmann." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2020. http://d-nb.info/1223928659/34.
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Ekholm, Ylva. "Selma Lagerlöf i skolan : En didaktisk analys av en komplex litterär text." Thesis, Uppsala universitet, Litteraturvetenskapliga institutionen, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-384304.
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Runesson, Björn. "På var sida avgrunden : Vansinnets gestaltning hos Selma Lagerlöf och Birgitta Trotzig." Thesis, Linnéuniversitetet, Institutionen för film och litteratur (IFL), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-69588.
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Kniest, Marie. "SHIFT+CTRL Införandet av Entreprenöriellt lärande på Barn- och Fritidsprogammet, Selma Lagerlöfgymnasiet." Thesis, Malmö högskola, Lärarutbildningen (LUT), 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-36522.
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Under läsåret 08/09 infördes entreprenöriellt lärande som pedagogisk form för eleverna på Barn- och fritidsprogrammet på Selma Lagerlöfsgymnasiet i Landskrona. Syftet med detta arbete är att följa och utvärdera elevernas upplevelser av att arbeta utifrån entreprenöriellt lärande, med avseende på utvecklingen av deras kompetenser och deras inställning till detta sätt att arbeta.Jag har valt att genomföra observationer och kvalitativa intervjuer för att finna svar på det jag vill undersöka, elevernas egen uppfattning av deras utveckling av de entreprenöriella kompetenserna. Undersökningsgruppen består av en klass på 30 elever som helhet och där jag i samråd med arbetslaget valt ut åtta elever för intervjuer och observationer. Gruppen representerar en procentuell variation vad gäller kön.Resultatet visar att eleverna hellre arbetar utifrån entreprenöriellt lärande som pedagogisk form än på det sätt de arbetat under deras tidigare skolår d.v.s. mer traditionellt och att elever upplever att deras kompetenser som exempelvis självkänsla och ansvarstagande har stärkts. Så som eleverna arbetar nu gör att de känner sig gladare, tar mer ansvar, är mer motiverade och att man arbetar utifrån sina egna förutsättningar på ett friare sätt.The purpose of this study is to follow how, the students at The Child and Recreation Programme at Selma Lagerlöf Upper secondary school in Landskrona, experience the development of their entrepreneurial skills during the introduction of entrepreneurial learning the academic year 08/09. Furthermore, I want to throw light upon the processes the students go through with this new way of working. I have chosen to carry out observations and qualitative interviews as a method to examine the students’ own perception of their development of entrepreneurial competences. The study group is composed of a class of 30 students where I have, in agreement with the teacher team, selected pupils for interviews and observations. The study group is mixed in terms of gender and other aspects, which may affect the students’ attitude towards entrepreneurial learning. This case study proves that if the students’ entrepreneurial competences are stimulated, they are able to see their own progress. It was found that the pupils preferred working according to the entrepreneurial competences rather than working the more traditional way. As a result the students feel happier, take more responsibility for their studies and are motivated to work in a freer way in harmony with their own qualities.
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Britt-Marie, Bystedt. "Krigaren på scen : Krigarens makt och maktens krigare sedda genom scenkonstens prisma." Doctoral thesis, Stockholms universitet, Institutionen för kultur och estetik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-128917.
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The warrior has played an important role in most societies, often representing power. The military/ defence system is founded more or less on the ideal of the good and noble warrior. The aim of the thesis is to examine how the warrior's power has been expressed on stage in different times and different contexts. Three perspectives are discussed: 1) The warrior in society, 2) The warrior's self-image (ethos and warrior virtues), 3) The warrior in drama and on stage. In society, warriors in uniform are one means to increase dignity and give credibility to ceremonies. Society uses the same actions as theatre – music, choreography and costumes (parade uniforms). In the thesis there are some examples from the cultural history of the warrior (uniforms, gestures, music etc.). The principal part of the thesis is a study of the warrior as theatrical motif and a discussion of a series of warrior figures in literature and drama on stage. These figures are analysed from the perspectives of masculinity, play and historiography. The warrior in literature and drama is rarely a hero. The thesis gives examples under the following headings. The submissive warrior: Catherine de Medici used the warrior as a pliable tool to reduce internal court quarrels, when they were commanded to participate in the court ballets. A different kind of docility in warriors is found in the nineteenth century English melodrama. The false and coward warrior: Ancient writers often used satire in their plays, and warrior figures were easy prey for this. Miles Gloriosus and the Capitain in Commedia dell’arte are two examples. The weak warrior: Anthony, in Anthony and Cleopatra by Shakespeare, is a warrior hero who abandons his wife and family to live with the Egyptian queen, attracted by the luxury and refined lifestyles at her court. The oppressed warrior: The Good Soldier Schweik, created by Bertolt Brecht after a story by Jaroslav Hasek, is an oppressed ordinary soldier in the Czech army, who faces oppression by doing exactly as he is told, and consequently is creating confusion. Georg Büchner’s drama Woyzeck contains an altogether deeper darkness. The outmanoeuvred warrior: The captains in August Strindberg’s two plays The Father and The Dance of Death are both in conflict with their wives but lose their fights. The optimistic warrior: Chekhov introduces in the play Three Sisters two warriors with bright visions of the future but also tells the audience that life can be a tragedy. To portray the good and noble warrior is of course possible but it is seldom dramatic, whilst weak and lovesick, false and treacherous warriors are dramatically effective. The theatre's tradition of subversion is a variety of the ancient custom of 'turning society upside-down' during Lent, analysed by Michail Bakhtin in Rabelais and his World. The theatre is also a microcosm. The performing arts make use of the individual to criticize the whole. In drama, it is the individual warrior who bears the responsibility without the need to say anything about the armed forces. Sometimes this is done through the mirror of laughter. When the warrior is seen through the theatre's lens, the picture is enlarged and – according to physical principles, at a certain distance – shows the warrior as part of the upside-down world.
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Harrysson, Viktor. "The Right to Vote : En undersökning av rösträttsmarschen från Selma till Montgomery." Thesis, Linnéuniversitetet, Institutionen för kulturvetenskaper (KV), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-61194.
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The purpose of this paper is to study voting marches from Selma to Montgomery during the Civil Right Movement in the US South during the mid 60’s. Who took part in the marches, why did the African-American people feel the need for a voting reform, how did they plan the marches and did it go as planned are questions that we want answers to. This paper uses sources and documents from the web, books and firsthand accounts of the marches. Through these sources we find how the demonstrators acted and felt. We also find out how the US federal and local government acted. The findings are interesting but maybe not chocking. The American South was a place fused with racism where the white government did not want the blacks to be able to vote. This was because of if they could vote they would have more to say about laws and who controlled what. The Selma to Montgomery voting march is just one small piece of the Civil Rights Movement but looking at it today it had a huge impact on the US society.. With the new voting act that passed in 1965 the number of African-American that managed to register to vote increased remarkably. This paper also discuss the use of the Civil Rights Movement in the Swedish classroom and how teachers can use different types of assignments that are developed for the Swedish classroom and the Swedish curriculum.
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Gustav, Eriksson. "Religiösa Motiv i Tre Noveller av Selma Lagerlöf : Utifrån ett lutherskt livsförståelseperspektiv." Thesis, Södertörns högskola, Lärarutbildningen, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-34517.
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This thesis purpose is to analyse the purpose and use of religious motifs, with a focus on Lutheran faith and elements of the ideal of the passive woman in Sweden during the 17th century, in three novels written by Selma Lagerlöf. The three novels are “Tösen från Stormyrtorpet”, ”Legenden om Julrosorna” and “Gudsfreden”. Neither of them have a lot written about them therefore other sources has been used. The first part consists of an introduction to Lutheran faith and values, based on Vägen mellan himmel och jord: underströmmar av luthersk livsförståelse i Selma Lagerlöfs författarskap by Margareta Brandby-Cöster. As well as a short summary of the religious landscape of Sweden during the 17th century, the female emancipation movements relation and its negative view on passive female ideal. The first part will also contain a brief summary of how Christianity and the industrialisation has affected the male image. The second part is the analysis of the three novels where the first one is “Tösen från Stormyrtorpet”. The focus will be to explore how Lutheran values are expressed in the story as well as how the female protagonist Helga is used to reveal problems in society and its view on women related to religious values. In “Legenden om Julrosorna” I look at the how Lutheran values are expressed especially the thought of love for the other and the belief that you need to be part of society to live in the world created by God for humans. In the third novel “Gudsfreden” I will examine what male identities are constructed and expressed as well as the consequences of a “Christian hero” putting himself above God. In the third and final part I will connect my thesis to the subject of Swedish with a focus on upper secondary school. I will compare it to the curriculum and discuss the importance of exploring themes in literature.
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Vera, Sánchez Mª del Mar. "Efectos de films de fibroína de seda/óxido de grafeno vs fibroína de seda/óxido de grafeno reducido sobre células madre humanas de ligamento periodontal." Doctoral thesis, Universidad de Murcia, 2016. http://hdl.handle.net/10803/362097.
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OBJETIVOS El objetivo general de esta tesis es búsqueda de un biomaterial híbrido basado en grafeno y fibroína en una adecuada proporción de ambos, sobre el que las hPDLSCs muestren buenos resultados de adhesión, viabilidad, proliferación y/o diferenciación hacia diversos tipos celulares. Para alcanzarlo, se establecieron los siguientes objetivos específicos: • Objetivo 1: Elaboración y caracterización de films compuestos por grafeno y fibroína con distintas configuraciones y composiciones, con el fin de optimizar sus propiedades y potenciales aplicaciones en ingeniería de tejidos. • Objetivo 2: Evaluación in vitro de la morfología, proliferación, viabilidad y perfil mesenquimal de las hPDLSCs sobre los films elaborados, como puntos fundamentales en la optimización de este biomaterial híbrido. • Objetivo 3: Estudio de la capacidad inductora de diferenciación hacia osteoblastos, condroblastos o cementoblastos de los distintos materiales analizados en cultivos de hPDLSCs. METODOLOGÍA Las células madre de ligamento periodontal (hPDLSCs) se obtuvieron mediante la realización de cultivos primarios a partir de ligamento periodontal humano. Se realizaron distintas combinaciones de fibroína de seda y óxido de grafeno en forma de films, preparando una versión reducida de las misma configuraciones con ácido ascórbico. El análisis de la topografía de los materiales y la morfología celular se realizó mediante microscopía electrónica de barrido. La proliferación celular se estudió empleando el ensayo MTT. Mediante citometría de flujo se analizaron marcadores de superficie de células madre mesenquimales y viabilidad celular. Para el ensayo de expresión génica se realizó qPCR de genes codificantes para factores de transcripción específicos de osteo/condroblastos (RUNX2, SOX9 y SP7/OSX), proteínas osteoblásticas (BMP2, ALP, COL1A1 y BGLAP) y genes relacinados con cemento (PTPLA/CAP y CEMP1). CONCLUSIONES 1. La forma en que se disponen y mezclan SF y GO en la elaboración de los biomateriales como scaffolds 2D condiciona la topografía de los films. Esto ha dado como resultado la obtención de superficies con distinto grado de rugosidad, habiéndose observado desde superficies prácticamente lisas hasta superficies con características similares a un scaffold 3D. 2. En la mayoría de los films se observa la morfología fusiforme típica que muestran las hPDLSCs en cultivo de mantenimiento. Esta morfología se ve afectada al crecer en contacto directo con una superficie de fibroína pura, perdiendo la silueta fusiforme que sí se observa en el resto de configuraciones. 3. Tras 10 días en cultivo, la mayor tasa de proliferación de las hPDLSCs se alcanza, indistintamente, sobre los films de GO puro y la mezcla rGO:rSF(1:3). Sin embargo, sobre los films híbridos se observa la tendencia de una mayor proliferación en las formas reducidas que en las oxidadas. 4. Todos los films elaborados han resultados altamente biocompatibles en cultivos con hPDLSCs, obteniendo en todos los casos una viabilidad superior al 95% después de 10 días en cultivo. 5. Las hPDLSCs cultivadas durante 10 días muestran mayoritariamente una desregulación significativa de la expresión de marcadores mesenquimales (CD73, CD90 y CD105), principalmente cuando los materiales contenían rGO en su composición, lo que sugiere que se encuentren en un proceso de diferenciación. 6. El perfil de expresión génica de las hPDLSCs y la observación de depósitos de calcio tras su cultivo durante 10 días en el medio de inducción osteogénico Osteodiff®, indican que las hPDLSCs tienen plasticidad fenotípica y capacidad para diferenciarse a cementoblastos o a osteoblastos funcionales. 7. Se han hallado dos films sobre los que se obtiene una proliferación moderada, la configuración pura de rGO y la bicapa rGO/rSF, capaces de inducir, tras 10 días en cultivo, la diferenciación de hPDLSCs hacia células cementoblásticas sin la necesidad de añadir ninguna molécula inductora de este tipo de diferenciación. 8. De entre las configuraciones estudiadas, la bicapa rGO/rSF sería el film de elección (para continuar la línea de investigación de aplicaciones eventuales en terapia celular periodontal) al hallar un equilibrio entre consistencia del biomaterial, morfología, proliferación, viabilidad, perfil mesenquimal y capacidad diferenciadora de las hPDLSCs.OBJECTIVES The aim of the present thesis is searching and hybrid biomaterial based on graphene and fibroin in an appropiate amount, where hPDLSCs show suitable results of adhesión, viability, proliferation and/or differentiation. • Objective 1: Manufacturing and characterization of films made of graphene and fibroin with different configurations to optimize their properties and potencial applications in tissue engineering. • Objective 2: In vitro evaluation of morphology, proliferation, viability and mesenchimal profile of hPDLSCs on every manufactured film. • Objective 3: To study the differentiting capacity to osteoblast, chondroblast or cementobblast-like cells of the different films in culture cell of hPDLSCs. METHODS Human periodontal ligament stem cells were obtained from human periodontal ligament primary cultures. Different configurations of silk fibroin and graphene oxide were manufactured as films, also in a reduced form with ascorbic acid treatment. Films topography and cell morphology were analyzed by scannig electronic micrsocopy. MTT assay was employed proliferation study. Flow citometry was used to analize expression of mesenchymal stem cell surface markers and celular viability. qPCR were run for gene expression analysis; different clusters of genes coding for osteo/chondroblast specific transcription factors (RUNX2, SOX9 and SP7/OSX), osteoblast-related proteins (BMP2, ALP, COL1A1 and BGLAP) as well as cementum-related genes (PTPLA/CAP and CEMP1) were assayed. CONCLUSIONS Graphene-fibroin-based biomaterials provide a new type of biocompatible scaffolds for stem cells. In graphene-fibroin composites, graphene supplies differentiating capacity, whereas SF cause no inflammatory response after their implantation, also providing to GO a better handling and 3D characteristics. Generally, reduced configurations gave better results in proliferation and gene expression, being these configurations the optimal in order to perform future in vivo experiments. In addition, the extracellular matrix resulting from our osteo/cementoblast-like cells may be more physiologically synthesized and mineralized than those from hydroxyapatite-derived substrates. hPDLSCs proliferation rate was consistently improved in certain combinations containing low amounts of graphene and a high fibroin dose. Remarkably, bilayer composites with graphene on the contact surface with cells promoted a moderate proliferation, and favoured a cementoblast differentiation of hPDLSCs in the absence of any growth factors.
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Cunha, Roberval Modesto da 1956. "Análises técnica e energética da secagem combinada no processamento de casulo do bicho-da-seda de Bombyx Mori L. /." Botucatu, 2007. http://hdl.handle.net/11449/90708.
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Orientador: Marco Antonio Martin BiaggioniBanca: João Alberto Borges de Araújo
Banca: Angelo Cataneo
Resumo: O processo de secagem do casulo de bicho-da-seda (Bombyx mori L.) é de suma importância, visto que, além de impedir a eclosão e perfuração do casulo, pela mariposa, executar a desnaturação sericínica e dar condições adequadas para o armazenamento, tem como prioridade manter a qualidade dos fios e teor de seda, proporcionando resistência no processo de desenrolamento, e atuar também, como um conservador do valor comercial da fibra. Com o objetivo de racionalizar a energia consumida durante o processo de secagem, sem comprometer a qualidade final do produto, realizou-se uma análise de viabilidade do processo de secagem combinada (alta e baixa temperatura) de casulos de seda, tendo como referência a secagem convencional em alta temperatura. O experimento foi realizado na Fiação BRATAC S/A, situada na cidade de Duartina-SP, e os tratamentos testados foram: a) secagem convencional, em alta temperatura, em secador multi-correia, modelo Yamato de 10 degraus (esteiras); b) secagem combinada com a fase de alta temperatura durante os primeiros 30minutos; c) secagem combinada com a fase de alta temperatura durante os primeiros 60minutos; d) secagem combinada com a fase de alta temperatura durante os primeiros 90minutos. A fase de baixa temperatura, na secagem combinada, foi conduzida em protótipo até atingir teor de umidade de equilíbrio. As variáveis de qualidade analisadas foram o rendimento do fio a partir do peso médio do casulo e o índice obtido no teste de "Kaijyo". Ao final, realizou-se, ainda, uma análise comparativa entre os consumos energéticos de cada sistema de secagem. Os resultados indicaram melhor qualidade e desempenho para os tratamentos que utilizaram a secagem combinada, com a fase dos 60 minutos iniciais de alta temperatura da secagem convencional
Abstract: The process of silkworm cocoon Bombyx mori L. drying is of substance importance. Not only it impedes the cocoon appearance and perforation by the moth, executes sericinical denaturation, and offers appropriate conditions for the storage, but also its priorities are to maintain the threads and silk tenor quality, to provide resistance in the unrolling process, and to act as the fiber commercial value preserver. With the objective of rationalizing the energy consumed during the drying process, without committing the product final quality, we carried on a combined drying process (high and low temperature) viability analysis of the silk cocoons, using as a reference the conventional drying in high temperature. The experiment was performed at Fiação BRATAC S/A, located in the city of Duartina, São Paulo, Brazil, and tested treatments were: a) conventional drying in high temperature with multi-belt dryer, model Yamato of 10 steps (matting); b) combined drying with high temperature during the first 30 minutes; c) combined drying with high temperature during the first 60 minutes; d) combined drying with high temperature during the first 90 minutes. The phase of low temperature in the combined drying was driven in prototype until reaching balance moisture content. Quality variables analyzed were the thread output from the cocoon medium weight and the obtained index on "Kaijyo" test. At the end, we also performed a comparative analysis between energy consumptions of each drying system. The results indicated better quality and performance for treatments that used combined drying with high temperature during the first 60 minutes
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Gullstam, Maria. "Selma Lagerlöf – litterär mecenat och förmedlare av dialog : Gestaltning av läsarbreven och analys av författarfunktionen." Thesis, Södertörn University College, School of Gender, Culture and History, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-1630.
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At Kungliga Biblioteket in Stockholm you can find over 40 000 letters sent to Selma Lagerlöf. Many of her readers wrote and asked for her help, and the letters show that she helped a lot of people with money as well as with writing advice. People from all over the world asked her for money to be able to study, to finish their written works, or just to get through the day. Others want her to read their texts and poems, because they wish to hear her opinion or wonder if she can put in a good word for them at some publisher. This essay illuminates the question why so many people had this confidence in Selma Lagerlöf. Via a discussion of this subject it is possible to get closer to an understanding of the function of her authorship. The picture of Selma Lagerlöf as a helpful and caring person was built up partly through media and critics, partly because of the themes and style in her works. The high level of communication in her texts is of big importance when it comes to the result of her total work.
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Chen, Fei [Verfasser], and Seema [Akademischer Betreuer] Agarwal. "Functional Nanostructured Materials : Synthetic Aspects & Properties Evaluation / Fei Chen. Betreuer: Seema Agarwal." Marburg : Philipps-Universität Marburg, 2011. http://d-nb.info/1014851734/34.
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