There have been a number of studies concerning the access and usage patterns of mobile phones since the first cellular phone appeared in 1979. With the appearance of the smart phone a recent field of research emerges within media and communication. This study focuses on what role a particular smart phone plays within the users’ communication practices. Combining individuality and mobility with communication, the iPhone changes the users’ way of communication completely. In addition to that, the use of the iPhone comprises self-representational characteristics. The study aims to research what role the user ascribes to the iPhone. A field observation of iPhone users combined with qualitative focus group interviews will present more insight in how the iPhone maintains the users’ interpersonal relationships and fulfils their communication motives. The field observation might bear some general aspects about usage patterns of the iPhone, especially in public spaces. Supplementing the field observation, the focus group interviews will give some information about personal usage patterns and about the iPhone’s status within individual perceptions. The use of smart phones like the iPhone influences the user’s ways of communication in positive as well as in negative ways. A constant access to various networks establishes a permanent availability, which entails major changes in the users’ way of communication and the users’ perception of time and space. In addition to that, the design and look of the gadget is a main appeal for iPhone users. Here the smart phone turns out to be an accessory with which people make statements to their surrounding. These statements can be of different nature. They can be based on image, fashion or design conscious in the user’s perception. This study intends to bring up new topics about the relationship between a technical device and its user

This thesis examines the reconstruction of Lebanon following the war with Israel in the summer of 2006. Based on Stehr’s notion of the contemporary global economy (1994), the thesis offers a comprehensive account of how Lebanon used a global network to rebuild its infrastructure following the war and questions if the country is able to integrate fundamental elements of a knowledge-based society to participate in a worldwide economy and ensure future prosperity. Drawing on Luhmann’s social system’s theory (2002), the importance of shared objectives in collaborative projects and the recent importance of sustainable development theory in international relations, the thesis explores the communication practices used to organize this large-scale project. The study utilizes a qualitative research design with a macroscopic conceptual approach to offer a general understanding of the different systems that cooperate to aid in the reconstruction efforts. In-depth interviews are conducted with ten key informants, combined with the analysis of governmental reports, to identify significant investments offered by the international community and the different objectives of those involved in the project. A model illustrates the dynamics of these interactions, and helps to identify the areas most important to the country’s knowledge society. The protection of the country’s democratic system is identified as the overarching and shared objective of all those who contributed to the reconstruction of Lebanon, a value that is of great significance to a knowledge-based society.

Risk has become a key concept in social theory and has had a significant impact across academic disciplines including criminology. On the one hand, several criminologists argue that the rise of risk has fundamentally reconfigured the operations of courts, corrections, and policing. Many claim that, over the last few decades, crime control has moved away from the old rehabilitative and retributive approaches of the past and towards more actuarial approaches based on risk management – crime has become a risk to be managed in aggregate terms rather than a moral transgression in need of rectification. On the other hand, while risk-based approaches to governing crime have grown significantly, cultural criminologists and sociologists of sport have noted a heightened emphasis on risk-taking by urban graffiti writers, illegal street racers, extreme sports enthusiasts, and illicit drug users. For these people, the risk-averse logic of actuarial governance – risk as potential harm to be avoided – is inverted such that risk is positively embraced for the excitement it affords. What is particularly characteristic about the present, then, is that a politics of risk management is colliding with a culture of risk-taking. In attempts to make sense of this puzzling paradox, in this thesis I offer a primarily theoretical investigation of the dominant approaches used in the study of risk management (chp. I) and risk taking (chp. II & III) in sociology and criminology. After exploring how the rise of risk has reconfigured crime control over the last quarter century in Chapter one, in Chapter two I develop the argument that orthodox criminology provides two dominant images of criminal risk-taking. While dispositional theories explain criminal risk-taking as the pathological behaviour of individuals with particular body types, low-self control, or of lower-class origin, situational theories conceive of criminal risk-taking as the (ir)rational decisions of necessarily risk-averse actors. Despite differences between dispositional and situational theories, both leave no room for risk-taking that is controlled and intentional. In Chapter three I enlist the work of Jack Katz on the seductions of crime and of Stephen Lyng on the sociology of risk-taking to develop a third, cultural approach to risk-taking that is voluntary and cross-class. I illustrate how, for Katz’s and Lyng’s actors, risk is approached as a challenge rather than seen as a deterrent. Lastly, I add to the historicity of the cultural approach to risk-taking by tracing its roots in a romantic worldview that arose out of 19th century disenchantment with the bureaucratic rationalism and alienation of capitalist modernity. In conclusion, I summarize the main argument of the thesis and outline some potential avenues for future research.

This study investigates the emergence of civil society in China. The existence and sustainability of civil society in China has bearing on the countrys further economic, political and social development. Using a mix of qualitative and quantitative methods, this study employs secondary statistical data as well as individual and focus groups interviews to address the emergence of civil society and intellectuals in China. The position of this paper is that Chinese civil society has developed in fits and starts since the beginning of economic liberalization in 1978. This contributed to changes in the political and social spheres, allowing more autonomous bodies to grow out of society as well as state structures, and facilitating the emergence of Chinese civil society. Intellectuals in particular have been able to exercise their autonomy in the Chinese policy process, influencing the direction of state policy towards their own interests, and consequently strengthening the public sphere and civil society.<p> Chinese civil society is punctuated by the influence of the historical, cultural, and political factors that constitute the form of its institutions, organizations and associations, as well as how these social actors communicate in the public sphere. It differs from that generally found in western countries. Unlike the west, it does not exist in opposition to the state. Instead, Chinese institutions of civil society also exist at the interstices between state and society and across them as well. This entwining entanglement of civil society with the state is indicative of the specific social, political, economic, and cultural conditions that have contributed to its development.<p> As it continues to emerge, Chinese civil society is increasingly becoming a sphere of identity formation, social integration, and cultural reproduction.

Cette thèse porte sur l'élaboration d'un système de manipulation de vidéo. De manière plus précise il s'agit d'extraction et de composition d'objets vidéo. Dans le domaine du traitement d'image fixe, les techniques d'extraction et de démélange (connus sous le nom de matting) et de composition ont vu une réelle amélioration au cours de la dernière décennie, surtout avec l'apparition de méthodes semi-automatiques profitant d'une interaction avec l'utilisateur pour surmonter le gap sémantique. Cela a permis d'aboutir à des algorithmes de plus en plus rapides et de plus en plus robustes. Dans le cadre du traitement de vidéo, cette problématique forme encore un très intéressant challenge, issu du caractère volumineux, en termes complexité de données et de nombre d'images dans la vidéo. Cet élément fait en sorte que la tâche accomplie par l'utilisateur pour marquer un objet d'intérêt peut être très fastidieuse ou souvent impossible. Les travaux que nous avons réalisés au cours de cette thèse se sont concentrés sur l'extension et l'adaptation de la transformée en distance et des courbes actives pour la propagation des marquages d'objets vidéo. Nous avons aussi proposé une amélioration d'une technique pouvant être utilisée avec ces marquages pour l'extraction d'objet vidéo.Dans le premier chapitre nous présentons le contexte et la problématique de nos travaux. Dans le deuxième chapitre nous faisons un tour d'horizon des approches, des outils d'édition de vidéo existant sur le marché, tout en les classant en deux familles : édition par morceaux ou par blocs et édition par objets vidéo. Ensuite, nous présentons un rapide état de l'art sur la segmentation que nous décomposons en trois parties : la segmentation classique, la segmentation interactive et l'image matting. Aussi nous détaillons l'extension de l'image matting au video matting en présentant les principales approches existantes. Le chapitre 3 présente notre première approche pour la propagation de marquage dans les vidéos. Cette approche est une approche volumique 2D+T tirant sa puissance de ce que nous avons bâti une CDT (transformée en distance couleur). Le chapitre 4, lui, présente notre évolution de perception vers un processus de propagation de marquages plus robuste et plus performant basé sur les courbes actives. Nous commençons par faire un état de l'art abrégé sur les courbes actives et nous présentons par la suite notre modélisation et son application. Nous détaillons, aussi le mécanisme de gestion dynamique des poids que nous avons mis en place. Dans le chapitre 5, nous allons discuter de l'application de notre système pour le matting vidéo et nous présentons les améliorations que nous avons apportés à l'approche Spectral Matting, dans ce but

This thesis examines the Fair Trade movement as an international response of civil society to improve basic labor rights for producers. It explains the development of the Fair Trade movement and gives an overview of the organizations that currently comprise the movement. It also highlights some of the contemporary challenges the movement faces. The paper then provides a review of the literature written on global civil society insomuch as it is relevant to the Fair Trade movement. From this information, the paper draws conclusions about the success of the movement achieving its goals in light of its challenges. The paper concludes that the movement has admirable goals, but lacks good implementations and suffers from both undemocratic practice and inadequate representation. Lastly, it suggests policy changes to improve the effectiveness of the movement.

This thesis examines the reconstruction of Lebanon following the war with Israel in the summer of 2006. Based on Stehr’s notion of the contemporary global economy (1994), the thesis offers a comprehensive account of how Lebanon used a global network to rebuild its infrastructure following the war and questions if the country is able to integrate fundamental elements of a knowledge-based society to participate in a worldwide economy and ensure future prosperity. Drawing on Luhmann’s social system’s theory (2002), the importance of shared objectives in collaborative projects and the recent importance of sustainable development theory in international relations, the thesis explores the communication practices used to organize this large-scale project. The study utilizes a qualitative research design with a macroscopic conceptual approach to offer a general understanding of the different systems that cooperate to aid in the reconstruction efforts. In-depth interviews are conducted with ten key informants, combined with the analysis of governmental reports, to identify significant investments offered by the international community and the different objectives of those involved in the project. A model illustrates the dynamics of these interactions, and helps to identify the areas most important to the country’s knowledge society. The protection of the country’s democratic system is identified as the overarching and shared objective of all those who contributed to the reconstruction of Lebanon, a value that is of great significance to a knowledge-based society.

Esta investigación está motivada por dos observaciones. En primer lugar, la constatación de que, a pesar de la multiplicación de directivas, leyes e iniciativas, la biodiversidad continúa disminuyendo. En segundo lugar, el reconocimiento de que la biodiversidad articula consideraciones sociales, políticas y científicas. En este marco, la pérdida de biodiversidad requiere de un análisis teórico en tres dimensiones, teniendo en cuenta las cuestiones sociales y éticas (¿cuál es el valor de la biodiversidad?), políticas (¿cuáles son los mecanismos legítimos para proteger la biodiversidad?) y epistemológicas (¿cómo podemos entender la biodiversidad?). Esta tesis presenta una conceptualización de la biodiversidad teniendo en cuenta estos tres niveles. Se discute cómo podemos mejorar la gobernanza de la biodiversidad desde estas tres perspectivas, poniendo así en relieve las bases sociales, políticas y científicas que la humanidad necesita entender y apoyar si quiere tratar de forma efectiva la cuestión de la protección de la biodiversidad. Para responder a esta pregunta, he enfocado mi investigación en las interfaces entre los actores clave de la investigación europea en biodiversidad. Adopto un punto de vista normativo según el cual las investigaciones que incluyen a las partes interesadas son por definición más ‘sociales’. En este contexto, los objectivos de esta tesis son: (i) pasar de un enfoque antropocéntrico basado en las necesidades humanas hacia otro más global y ecosistémico, (ii) poner de relieve las perspectivas que reconocen los procesos politicos de gobernanza de abajo a arriba, (iii) avanzar hacia procesos poliédricos y multidireccionales de producción y transferencia de conocimientos, y (iv) convertir las tensiones y desafios relacionados con la investigación intercultural e interdisciplinaria en oportunidades. Para cumplir estos objetivos, la tesis se apoya en cuatro estudios que valoran críticamente (i) la extensión del Modelo de Desarrollo de Escala Humana hacia lo no-humano como parte del análisis de los conflictos ambientales en el sur de Europa, (ii) dos mecanismos de gobernanza: la participación de los actores no gubernamentales y la producción de escenarios para la planificación ambiental en Europa occidental, (iii) los niveles y formas de involucramiento de los participantes en los proyectos europeos de investigación en biodiversidad (FP6) y el impacto de un enfoque más participativo, y (iv) los retos y oportunidades que surgen cuando nueve estudiantes de Doctorado escriben sus tesis a partir de sus proyectos de investigación interdisciplinarios (GoverNat). Para mejorar la gobernanza de la biodiversidad, propongo una visión holistica de las necesidades humanas y no humanas, reconociendo el valor intrínseco del mundo de los seres vivos (la dimensión social del concepto de biodiversidad, capítulo 1); fortalecer la vida comunitaria presente y futura promoviendo los procesos de toma de decisión colectivos de abajo a arriba (dimensión política del concepto de biodiversidad, capítulo 2); involucrar y compartir las experiencias de las partes interesadas claves, creando redes locales para la co-construcción de un conocimiento común (dimensión científica del concepto de biodiversidad, capítulo 3); y generar las condiciones para permitir la comunicación interdisciplinaria (capitulo 4). Esta tesis ofrece argumentos y herramientas para justificar la protección de la biodiversidad en sus dimensiones social, política y científicas, en un contexto interdisciplinario. Tambièn alimenta el debate sobre el diseño de las políticas públicas. A partir de ahora, necesitamos apoyar un enfoque integrador de la gobernanza basado en las necesidades fundamentales y en el cual el público esté involucrado. Esto permetirá una reflexión inclusiva, permanente pero dinámica sobre las propuestas futuras de políticas ambientales. / This research is underpinned by two observations: despite man-made directives, laws and initiatives, biodiversity is still shrinking; and the very concept of biodiversity combines societal, political and scientific considerations. The challenge of biodiversity loss therefore requires us to consider a three-layered theoretical framework that contains social and ethical (what are the values of biodiversity?), political (what are the legitimate mechanisms by which biodiversity can be protected?) and epistemological questions (how can we understand biodiversity?). In this thesis I develop this three-layered understanding of biodiversity and of the general issue of how we may best improve biodiversity governance from these three viewpoints in order to highlight the social, political and scientific foundations that humanity must understand and support if it is to address the issue of biodiversity protection in an effective way. To respond to this question, I focus on science-stakeholders interfaces in the field of European biodiversity research. I adopt a normative standpoint in which research that includes stakeholders was by definition more ‘social’, integrating human needs and the impact of human activity as fundamentals that should be considered if we are to meet the environmental challenges of the present and the future. In this context, the objectives of this thesis are (i) to shift from an anthropocentric human needs-based approach to a more global and ecosystemic one, (ii) to highlight perspectives that acknowledge the redistribution of state functions towards non-state, and bottom up environmental governance process, (iii) to shift toward multi-faceted, multi-directional process of knowledge production and transfer, and (iv) to turn the tensions and challenges related to interdisciplinary and intercultural research for sustainable development into opportunities. To reach these objectives, the thesis builds on four case studies that cover a critical assessment of (i) the extension of the Human-scale Development model to non-humans in analysing environmental conflict in South Europe, (ii) two mechanisms of governance: the participation of non-state actors and scenario-building for environmental planning in Western Europe, (iii) the level and modalities of stakeholder engagement in EU-funded FP6 biodiversity research projects and the impact of a more participatory approach, and (iv) the challenges and opportunities that arise when nine PhD students set out to write a doctoral dissertation within an interdisciplinary research project (GoverNat). To improve biodiversity governance, I therefore propose a holistic view of human and non-human needs, recognizing the intrinsic value of the living world (i.e. the social dimension of the concept of biodiversity, chapter 1); strengthen community life present and future, encouraging bottom-to-top collective decision-making (i.e. political dimension of the concept of biodiversity, chapter 2); involve and share experiences of key stakeholders, creating local networks for the co-construction of common knowledge (i.e. scientific dimension of the concept of biodiversity, chapter 3); and enable interdisciplinary communication and networks that require time and patience (chapter 4). This thesis offers arguments and tools to justify the protection of biodiversity in its social, political and scientific dimensions, and therefore also in an interdisciplinary context. It also feeds the debate on sustainable public policy-making. From now on, we need to support an integrative approach to governance in which the public are involved based on fundamental needs. This would enable an inclusive, permanent but dynamic reflexion on future environmental policy proposals.

The purpose of this essay is to investigate how personal relationships in a Creole society, including the one with art, might influence the main character Edna Pontellier's search for personal freedom in Kate Chopin's The Awakening (1899). The essay discusses, on the one hand, Edna's female relationships with Adele Ratignolle and Mlle. Reisz, and on the other hand her relationships with the three men Léonce Pontellier, Robert Lebrun and Alcée Arobin. In the novel Edna struggles to be a "mother woman" like Adele but also the opposite, that is to try to become an artist and an independent woman like Mlle. Reisz. Because of Edna's different relationships she starts to question her life situation. This essay concludes that Edna has ambiguous feelings within herself and that these feelings derive from the different personalities that she socializes with.

This study investigates the emergence of civil society in China. The existence and sustainability of civil society in China has bearing on the countrys further economic, political and social development. Using a mix of qualitative and quantitative methods, this study employs secondary statistical data as well as individual and focus groups interviews to address the emergence of civil society and intellectuals in China. The position of this paper is that Chinese civil society has developed in fits and starts since the beginning of economic liberalization in 1978. This contributed to changes in the political and social spheres, allowing more autonomous bodies to grow out of society as well as state structures, and facilitating the emergence of Chinese civil society. Intellectuals in particular have been able to exercise their autonomy in the Chinese policy process, influencing the direction of state policy towards their own interests, and consequently strengthening the public sphere and civil society.<p> Chinese civil society is punctuated by the influence of the historical, cultural, and political factors that constitute the form of its institutions, organizations and associations, as well as how these social actors communicate in the public sphere. It differs from that generally found in western countries. Unlike the west, it does not exist in opposition to the state. Instead, Chinese institutions of civil society also exist at the interstices between state and society and across them as well. This entwining entanglement of civil society with the state is indicative of the specific social, political, economic, and cultural conditions that have contributed to its development.<p> As it continues to emerge, Chinese civil society is increasingly becoming a sphere of identity formation, social integration, and cultural reproduction.