O presente trabalho visa uma aproximação da sensibilidade medieval a respeito do tema da Criação de Eva a partir de códices iluminados, especialmente os presentes nos mosteiros portugueses mais importantes de Coimbra nos séculos XII e XIII. As tensões entre a carne e o espírito, o masculino e o feminino, elementos essenciais na mentalidade medieval serão abordados a partir das imagens e das discussões sobre a Criação e o Pecado e as vivências quotidianas pelos sentidos corporais, ajudando a compor, a partir das imagens, a visão polissêmica da figura feminina em Portugal medieval. / The present work approaches the medieval understanding of the theme of the Creation of Eve through the study of manuscript illuminations, and particularly those in the most important monasteries of Coimbra, in the Kingdom of Portugal, in the 12th and 13th Centuries. The tension between the flesh and the spirit, and between the masculine and the feminine essential elements of the medieval mentality- essential elements of the medieval mentality - will be explored based on images and debates related to Creation, Original Sin and the daily life as experienced through the senses, producing a polysemic view of the feminine figure in medieval Portugal.

En el Perú existe un alto número de empresas familiares de primera generación las cuales no se encuentran preparadas para dar el siguiente paso, que es el de pasar a la segunda generación, por diversos motivos, siendo uno de los principales la falta de conocimiento respecto al impacto que tiene en su empresa el no realizar buenas prácticas empresariales definidas como un buen gobierno corporativo. Esto se vuelve una oportunidad dado que estas empresas familiares tienen un sólido crecimiento en el nivel de ventas, pero un bajo nivel de gestión de los diversos indicadores, por tanto, en esta investigación se tiene como objetivo determinar cómo impacta la implementación de indicadores de gestión en la generación de valor, con el fin de poder demostrar que esto genera un retorno para los inversionistas (familia). El estudio es de tipo descriptivo y se utilizó una empresa familiar peruana dedicada al rubro hospitalario con una sólida relación comercial con clientes y proveedores, pero con poco nivel de profesionalización en el control de sus indicadores y establecimiento de metas diferente al incremento de venta y margen bruto, para lo cual se ha planteado el desarrollado de indicadores de gestión que permitan generar un impacto en la generación de valor de la empresa, para lo cual se ha desarrollo un modelo financiero basado en el EVA (Valor económico agregado). / In Peru there is a high number of family’s companies of first quality which are not prepared to follow the next step that is to pass to the second generation by differentes reasons, for example, one of the principals is the lack of knowledge about the impact on the companies that do not perform good business practices which are defined like a good corporate governance. this become a good opportunity because this family’s companies have a stable growth in the sales levels but a low level of management of the differentes indicators, therefore, in this investigation the objective is defined how it impacts the implementation of management indicators in the generation of value to demonstrate that this generates a return for investors (families). The study is descriptive and used a Peruvian family business dedicated to the hospital sector with a solid commercial relationship with customers and suppliers, but with little professionalization level in the control of their indicators and setting different goals to increase sales and margin gross, for which the development of management indicators which generate an impact on the generation of value of the company has been raised, for which a financial model based on the EVA (Economic value added) has been developed. / Tesis

Cette thèse mobilise la théorie de l'agence pour analyser un certain nombre de questions relatives à la rémunération des dirigeants. Elle comporte une introduction générale au sujet et quatre chapitres. La première contribution montre que pour une entreprise, contrairement à ce qu'enseigne le principe d'informativité, être cotée sur un marché financier peut être contre-productif du point de vue des incitations des dirigeants. En effet dans un modèle d'aléa moral répété avec responsabilité limitée de l'agent, l'existence d'un signal intermédiaire conduit l'agent à préférer un mauvais résultat initial si celui-ci est associé à une détérioration de la technologie de contrôle de seconde période. Il peut donc être préférable de ne pas être cotée et de fonder la rémunération sur le seul audit final des résultats. La seconde contribution montre que l'utilisation d'une évaluation relative de la performance, souvent prônée dans la littérature, peut conduire les dirigeants à adopter une stratégie inefficace lorsque la demande est incertaine: ils vont négliger de s'informer sur le niveau de cette demande alors que cette information est profitable. Les contrats incitatifs optimaux contiendront moins d'évaluation relative comparés à une situation classique avec une demande parfaitement connue initialement. La troisième contribution étudie les instruments de rémunération de long terme dans les entreprises. On s'intéresse notamment à la mise en place de banques de bonus souvent préconisées pour contourner les effets de bord inter-périodes habituellement rencontrés dans les systèmes d'incitations. En raisonnant sur un modèle à deux périodes, on montre, contrairement à ce qu'avance cette littérature, que cet instrument ne présente pas d'avantages manifestes par rapport à d'autres instruments de rémunération différée moins risqués. La quatrième contribution analyse la mise en place d'un système d'incitations basé sur l'EVA (economic value added). En dépit d'une large diffusion dans les entreprises, il existe en fait peu d'analyses empiriques sur le sujet. L'étude met en évidence deux résultats importants: la forte volatilité de l'EVA par rapport au standard externe qui lui est habituellement associé (MVA); le fait que la décentralisation de l'indicateur de performance et du standard au sein de l'entreprise pénalise fortement les avantages théoriques de l'approche en termes de congruence.

This study deals with the new curriculum GY11 in Swedish and Swedish as a second language, the first course at “Swedish Gymnasium”. The subject is the status and aims of teaching literature and its contents. Eva Hultin’s thesis (2006) Samtalsgenrer i gymnasieskolans litteraturundervisning. En ämnesdidaktisk studie about Swedish and Swedish as a second language in the curriculum before (Lpo94) this new one serves as a frame of my study. I use her concepts of the old curriculum in order to find out whether these are present in the new one or not. To do so I use a qualitative, thematic and textanalytic method. Since there is not much research done on Swedish as a second language as a subject in school I use some of the most common theories about second language acqustion to make my study scientifically relevant and to link my discussion with the readers preunderstanding of it. This study was initiated by my hypothesis, the new Gymnasium as a part of right-wing politician ideas of different education for different purposeses and its reflections in the new curriculums of the subject Swedish. My results show that Swedish as a second language first and foremost is about basic skills in Swedish and not so much about interculture and bringing the students experiences forward for discussions in the classroom when dealing with literature. Or to use Eva Hultins concepts; the formerly known ideal of Swedish as a second language as a democratic and life skills-developing subject has been replacded by a skillorientated concept more to be compared to what students at practical programmes at Swedish Gymnasium traditionally do whereas Swedish still is about cultivation and making students prepared for democratic skills in life outside school. The study of the new curriculums in Swedish compared to Eva Hultins analysis of the older ones also leads to the conclusion that the new gymnasium to greater extent than before means two separated ways of handling literatur teaching Swedish as a second language and Swedish.

The thermal conductivities of foamed polymer based materials are much lower thermal conductivity values than unfoamed polymeric materials. Especially, thermal conductivity values of foamed polymers with closed-cell structure decreases to 0.03 W/m.K. The reinforcement of foamed polymeric materials by mixing with bitumen lowers the raw material cost. The main objective of this study is to make a new thermal insulation material with low thermal conductance. In this study, the effects of concentration of calcium carbonate as inorganic filler and the effects of cross-linking on the properties foamed and unfoamed ethylene-vinyl acetate (EVA) copolymer based bituminous blends and composites were investigated. Applications such as thermal, mechanical characteristics of foamed and unfoamed EVA based bituminous composites were investigated. Foamed EVA based bituminous composites were prepared by using Brabender Plastic Coder, PLV 151. Mixing was made at 120 &ordm / C at 60 rpm for 15 minutes. The prepared blends were molded by a technique called Hand Lay-up Self-expanding Batch Molding (HLUSEBM) which was firstly applied by our group. The molding temperature was 170 &ordm / C at which chemical blowing agent and cross-linking agent decomposes. According to test results, at moderate chemical blowing agent and EVA content, the best closed-cell structure with high porosity and low thermal conductivity values were obtained. The compressive properties of foamed polymer based bituminous composites (FPBBCs) increase with increasing CBA and EVA content. With increasing calcium carbonate and EVA concentration, the porosity of FPBBCs increases but thermal conductivity of them decreases. On the other hand, with increasing filler content but with decreasing EVA concentration elastic modulus of FPBBCs increases but elastic recovery decreases.

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Wassernutzung und Abbau der Frischwasser-Ressourcen sind heutzutage ein Thema, das als so wichtig wahrgenommen wird wie der Klimawandel. Wasser wird somit zunehmend Auswirkungen auf den ökonomischen Wert von Unternehmen haben. Ziel der vorliegenden Arbeit ist es, den monetären Wert des Wassers mithilfe des Wasser-Fußabdrucks zu bestimmen. Hierfür werden nach einer kurzen Einführung in Kapitel 2 der ökologische Fußabdruck, der CO2-Fußabdruck und der Wasser-Fußabdruck kurz vorgestellt und in Beziehung zueinander gesetzt. Anschließend wird der Wasser-Fußabdruck diskutiert und sowohl in die Ökobilanzierung als auch in das Instrumentarium der Umweltleistungsmessung eingeordnet. Danach werden die Zielgrößen des Unternehmenswertes beschrieben und der Zusammenhang von ökologischer und ökonomischer Leistungsmessung dargestellt. Auf dem Stufenmodell zum Wertbeitrag aufbauend werden verschiedene Ansätze zur Integration ökologischer Aspekte in den Unternehmenswert diskutiert. In Kapitel 3 wird dann die Methode entwickelt, um den Wasser-Fußabdruck zu bestimmen und auszuwerten und anschließend mithilfe der Werttreiberanalyse, des Water Value Added und der Kumulierten Wasserintensitäten den ökonomischen Beitrag des Wassers zu berechnen. In der Fallstudie wird die Methode angewendet und anschließend in Kapitel 5 anhand der zuvor vorgestellten Kriterien bewertet. Abschließend werden einige Handlungsempfehlungen zur Anwendung und Weiterentwicklung der Methode gegeben. Als Ergebnis der Arbeit kann die Frage beantwortet werden, wie ein Unternehmen den Einfluss des Wassers auf den eigenen Unternehmenswert und den ökonomischen Wert des Wassers bestimmen kann.

Wassernutzung und Abbau der Frischwasser-Ressourcen sind heutzutage ein Thema, das als so wichtig wahrgenommen wird wie der Klimawandel. Wasser wird somit zunehmend Auswirkungen auf den ökonomischen Wert von Unternehmen haben. Ziel der vorliegenden Arbeit ist es, den monetären Wert des Wassers mithilfe des Wasser-Fußabdrucks zu bestimmen. Hierfür werden nach einer kurzen Einführung in Kapitel 2 der ökologische Fußabdruck, der CO2-Fußabdruck und der Wasser-Fußabdruck kurz vorgestellt und in Beziehung zueinander gesetzt. Anschließend wird der Wasser-Fußabdruck diskutiert und sowohl in die Ökobilanzierung als auch in das Instrumentarium der Umweltleistungsmessung eingeordnet. Danach werden die Zielgrößen des Unternehmenswertes beschrieben und der Zusammenhang von ökologischer und ökonomischer Leistungsmessung dargestellt. Auf dem Stufenmodell zum Wertbeitrag aufbauend werden verschiedene Ansätze zur Integration ökologischer Aspekte in den Unternehmenswert diskutiert. In Kapitel 3 wird dann die Methode entwickelt, um den Wasser-Fußabdruck zu bestimmen und auszuwerten und anschließend mithilfe der Werttreiberanalyse, des Water Value Added und der Kumulierten Wasserintensitäten den ökonomischen Beitrag des Wassers zu berechnen. In der Fallstudie wird die Methode angewendet und anschließend in Kapitel 5 anhand der zuvor vorgestellten Kriterien bewertet. Abschließend werden einige Handlungsempfehlungen zur Anwendung und Weiterentwicklung der Methode gegeben. Als Ergebnis der Arbeit kann die Frage beantwortet werden, wie ein Unternehmen den Einfluss des Wassers auf den eigenen Unternehmenswert und den ökonomischen Wert des Wassers bestimmen kann.

The research contained within this thesis formed part of an Engineering and Physical Sciences Research Council (EPSRC) funded project based at Loughborough University, which aimed to investigate the use of additive manufacturing (AM), and in particular sintering technologies, for the production of running footwear sole units. Laser sintering (LS) is an AM process which produces parts directly from a computer aided design (CAD) file by selectively fusing successive layers of powdered material using a CO2 laser. LS imparts significant advantages over traditional manufacturing techniques including extensive design freedom, the ability to manipulate the local properties of a single material part as well as economical manufacture of bespoke items due to the elimination of tooling. Modifying the mechanical properties and/or geometry of sole units has been shown to provide benefits in the areas of performance, injury risk reduction and comfort, especially when considering elite athletes on a subject specific basis. Given the attributes of LS outlined above, the technology offers significant potential to produce sole units offering high added-value compared to conventional counterparts which are limited by the constraints of traditional processing techniques such as injection moulding. However, the mechanical capacity of LS polymers in context of such application was unknown. Accordingly, this research investigated the suitability of a laser sintered elastomer (LSE) material, in view of key selected mechanical properties, for the manufacture of running shoe midsoles. The midsole is the primary functional component in the sole unit of a running shoe used for distance running on hard surfaces. Following a preliminary assessment of the selected LSE (TPE 210-S), a new dynamic test method was designed to assess the compressive, fatigue and time dependent recovery properties of midsole material specimens under loading conditions representative of in-service use. The method was successfully implemented on an electro-mechanical test apparatus (previously unreported upon in literature) and used firstly, to benchmark the aforementioned properties of a range of ethylene vinyl acetate (EVA) and polyurethane (PU) midsole foams representative of the range currently used in production, and secondly, to establish the same property set for TPE 210-S specimens produced across a range of laser powers (LP's). Initial cycle operating ranges in terms of key compressive properties were established for EVA and PU materials. All conventional variants showed considerable deterioration from these initial values over the 125,000 cycle test regime, but subsequently demonstrated partial recovery when left unloaded post-test. PU grades generally exhibited better fatigue performance and findings were consistent with those of previous studies. Whilst variation in LP facilitated linear variation in displacement and stiffness properties for TPE 210-S, all specimens yielded a stiffer and more elastic response than that of conventional foams at the outset; initial compressive operating ranges, whilst within close proximity, did not overlap. However, fatigue performance was found to be superior with only relatively small property changes occurring over the test regime regardless of LP. Furthermore, no signs of catastrophic specimen failure (e.g. cracking) were visually apparent. In this respect the material showed good suitability for midsole applications, but further work is required to address increasing the available compressive property range which fell outside the scope of this work.

The past years in Lithuanian business surroundings witnessed an explosion in the awareness and use of management tools and techniques. Supplemented by the effects of the superfluity of information, rapid development of IT, continuously increasing expectation from the interested parties, rational selection of the most efficient strategy oriented management tools became one of the important challenges faced by the executives nowadays. In order to put a foundation for the solution of this complex problem in the future, the author purposely narrowed the focus of a master’s thesis concentrating on the sub-problem related to non-existence of any research-based knowledge on the current management tools’ usage peculiarities in Lithuania. The goal of this research paper is to define the current situation in Lithuania regarding the spread, use and satisfaction rate with the strategy oriented management tools benchmarking results with the global trends. This study has also a clearly defined pragmatic objective – to provide the practical guidelines for the executives of various organizations in their management tools’ selection considerations. To achieve this, the author pursued 4 key objectives. The overview of scholarly literature and other secondary sources of information enabled gathering, analyzing and systemizing the main findings related to the strategy oriented management tools: illustration of a variety of more than 70 management tools, exploration of their application... [to full text]