Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur "Rechnernetze und verteilte Systeme" der Fakultaet fuer Informatik der TU Chemnitz. Workshop-Thema: Mobilitaet Der Vortrag stellt das Common UNIX Printing System vor, das auf dem neuen Internet Printing Protokol Standard IPP beruht und diskutiert Einsatzmöglichkeiten im URZ der TU Chemnitz

The late seventeenth century was the golden age of the printed descriptive catalogue. Nehemiah Grew’s 1681 catalogue, Musæum Regalis Societatis, printed for London’s Royal Society, exemplifies this elaborate published genre of early museum literature during a particular moment in time when collecting and ordering were methods of understanding the world. This thesis explores the importance of ephemeral texts in historical study by analyzing the prose used in Grew’s catalogue. Musæum Regalis Societatis opens a window onto late seventeenth-century English culture, providing insight into Grew’s opinions about contemporary religious and political debates and illustrating trends within scientific thought; most notably, the influence of Francis Bacon’s new empirical methods on Grew’s object descriptions. This results in a densely descriptive catalogue with vivid object descriptions, creating a virtual guide to the Repository. However, with the eighteenth-century development of museums as sites of leisure and the rise of experts and professionals in the burgeoning scientific disciplines, there is a noticeable decline in this genre of descriptive catalogue. Thus, Grew’s catalogue exemplifies a critical moment in the late seventeenth century in which scientific catalogues were published for a broad general public. / Graduate

This thesis examines the practice of campaigning journalism, where a newspaper seeks political influence and claims to do so on behalf of its readers or a wider public. It is a production and content study of campaign journalism in the Scottish press, examining the journalists’ orientation to their readers, both in terms of social responsibility toward them in facilitating their citizenship, and in terms of accountability or answerability to them as their quasi-representatives. The study also analyses the newspapers’ representation of the substance and legitimacy of public opinion to politicians at the Scottish Parliament, in particular the governing Scottish Executive (now Scottish Government), and the framing of politicians’ obligation to respond to public demands as formulated by the newspapers. In short, it seeks to investigate newspapers’ democratic claims to be the voice of ‘the public’. Existing literature indicates that a key legitimation of campaigning journalism is that the newspaper is acting on behalf of a public or publics. However, it is not clear how these claims are substantiated. Existing mechanisms of accountability and normative conventions of responsibility are based on the liberal model of democracy, whereby the press are responsible for informing voters. In campaigning, the press instead adopt the language of representing group interests or protest politics that would fit with a corporatist or participatory model of democracy. These alternative models presuppose active or at least attentive publics, and newspapers’ interaction with and representation of them in this sense. This would fit with popular notions of Scottish political history as characterised by activism, and the aspirations of the Scottish Parliament. However, the campaigns instead addressed an imagined public that were conceived of as a market, and represented ‘the public’ as a passive and powerless aggregate of interests. Despite campaigning being taken up on behalf of disadvantaged groups, those affected were only given a voice to express their feelings as victims, and political advocacy was largely reserved to the newspaper rather than extended to associations and organisations in civic society. The neo-liberal assumption of private (not political) self-determination and freedom as the defence of property and other personal interests meant that affected individuals were portrayed as passive and vulnerable ‘victims’ whose freedom and agency were oppressed by criminal perpetrators. Where social welfare was addressed it was dissociated from taxation, and portrayed in terms of consumer preferences. Publics were otherwise addressed and portrayed as an aggregate mass of instrumental interests and fearful, defensive feelings, not as associative or discursive.

The Inuit have experienced significant cultural changes since initial contact with European settlers and explorers in the 17th Century, changes that accelerated in the mid- 20th century. Basing their relationships to the Inuit in imperialism (the policy and practice of empire expansion), Europeans used political, economic and cultural tactics to swiftly establish a cultural hierarchy and solidify the Inuit’s position as ‘The Other’ – an ‘out-group’ viewed as inherently inferior to the ‘in-group’. The Arctic has remained hierarchized because of implicit settler colonial processes that permeate political and cultural relations and underpin modern policy development. An examination of the nutrition transition – the shift away from traditional foods to commercialized market options – brings these implicit settler colonial processes into focus. The transition to a Western diet has accompanied chronic poverty and provoked high levels of food insecurity, resulting in numerous negative health outcomes among Inuit. Current health promotion initiatives employ an ineffective downstream approach to reduce Nunavut food insecurity – which is approximately three times greater than the Canadian average – when the issue is a result of rampant poverty. Disproportionately high rates of food insecurity are a manifestation of settler colonialism and fuel a covertly racist national attitude toward the Inuit, maintaining their marginalized position. This study examines national coverage of Nunavut food insecurity as presented in two of Canada’s most widely read newspapers: The Globe and Mail and National Post. A critical discourse analysis (CDA) was employed to analyze 24 articles, 19 from The Globe and Mail and 5 from National Post. Analysis suggests national print media propagates the Inuit’s position as The Other by selectively reporting on social issues such as hunger, poverty and income. Terms such as “Northerners” and “Southerners” are frequently used to categorically separate Nunavut from the rest of Canada and Inuit-driven efforts to resolve their own issues are widely ignored. This effectively portrays the Inuit as helpless and the territory as a failure, and allows Canadians to maintain colonialist views of Inuit inferiority and erroneously assume Federal initiatives effectively address Northern food insecurity. / Thesis (Master, Kinesiology & Health Studies) -- Queen's University, 2014-02-27 10:52:16.947

This study examined the civic properties afforded by Twitter and considered whether hashtag communities achieve issues-pluralism in order to facilitate at least some viewpoints to popular expression otherwise absent from print media. Data sources included Twitter hashtag communities that formed around the 2013 Alberta Budget and the associated print media coverage. This inquiry found that while diverse actors contribute to the formation of Twitter hashtag communities, the associated discussion failed to drive issues-pluralism. Twitter's most apparent value to civil society is information exchange--both in terms of tweet content and hyperlinked content and multimedia. In spite of this strength, Twitter is ill-suited as a communicative forum for civil society. Discussion uptake and opinion expression were relatively modest among participants, and the conversation was overwhelmingly dominated and driven by agents of traditional news media intent on perpetuating roles in content gatekeeping and who operated in the service of profits.

Media play an important role in transmitting information for citizens in a country as large as Canada. Much of what Canadians know about the larger country comes to them through the media they view. What then, is the information that media carries forward. How do the media depict political movements and political actors who are not politicians? This thesis explores the implications of media coverage for feminist organizations in Canada, using as a case study media’s response to the cuts to the Status of Women Canada by the Harper government in the fall of 2006. This analysis specifically focuses on the image of feminism created in media and the importance (or lack thereof) communicated by media about such organizations. / Thesis (Master, Political Studies) -- Queen's University, 2007-10-23 20:03:09.21

Each day, we are confronted with a large amount of more or less important information that we have to consider, and even in our digital society we need paper for communication, documentation and education. Much of the paper we use or are confronted by in our daily life, such as newspapers, books and packages, contains printed images or texts, and the appearance of both the print and the supporting surface is important. A good contrast between a printed text and the paper makes it easier to read, a detailed print of an illustration makes it more informative, and clear and evenly distributed colours on a package or on a poster make it more appealing. All of these qualities depend on the optical properties of the paper product and the the behavior of light illuminating the different materials. The aim of the work described in this thesis is to characterize the structure of coatings and prints, and to validate models for the optical response and interaction of ink and coating based on optical measurements of physical samples. It is the interactions between the printing ink and the porous structure of the coating layers that are subject to investigation. Experiments have been employed to relate the physical conditions in a flexographic printing nip to the ink setting, affected by the physical and chemical properties of the coating, to the resulting optical response of the printed paperboard. / The aim of the work described in this thesis is to characterize the structure of coatings and prints, and to validate models for the optical response and interaction of ink and coating based on optical measurements of physical samples. It is the interactions between the printing ink and the porous structure of the coating layers that are subject to investigation. Experiments have been employed to relate the physical conditions in a flexographic printing nip to the ink setting and the resulting optical response. By comparing simulated and measured results, it was shown that modifications of the surface properties account for the brightness decrease when substrates are calendered. Light scattering simulations, taking into account the surface micro-roughness and the increase in the effective refractive index, showed that surface modifications accounted for most of the observed brightness decrease, whereas the bulk light scattering and light absorption coefficients were not affected by calendering. Ink penetration affects the print density, mottling and dot gain. Results show that ink distribution is strongly affected by surface roughness, differences in pore size and pore size distribution. For samples having different latex amounts and different latex particle sizes, a higher print force did not increase the depth of penetrated ink to any great extent, but rather allowed the wetting to act more efficiently with a more evenly distributed ink film, a higher print density and fewer uncovered areas as a result. Uncovered areas could be linked both to local roughness variations and to local wettability variations on the surface. Samples with different ratios of calcium carbonate/kaolin clay pigment showed an increased porosity and an increase in print density with increasing amount of kaolin in the coating layer.

Recent studies have been done to create models that predict the response of the human visual system (HVS) based on how the HVS processes an image. The most widely known of these models is the Gabor model, since the Gabor patterns closely resemble the receptive filters in the human eye. The work of this thesis examines the use of Symlets to represent the HVS, since Symlets provide the benefit of orthogonality. One major problem with Symlets is that the energy is not stable in respective Symlet channels when the image patterns are translated spatially. This thesis addresses this problem by up sampling Symlets instead of down sampling, and thus creating shift invariant Symlets. This thesis then compares the representation of Gabor versus Symlet approach in predicting the response of the HVS to detecting print defect patterns such as banding and graining. In summary we noticed that Symlet prediction outperforms the Gabor prediction thus Symlets would be a good choice for HVS response prediction. We also concluded that for banding defect periodicity and size are important factors that affect the response of the HVS to the patterns. For graining defects we noticed that size does not greatly affect the response of the HVS to the defect patterns. We introduced our results using two set of performance metrics, the mean and median.

Visual dominance. Our human perception, that with great authority, powerfully influences and controls all of our senses. In turn, our minds try to acquire and maintain meaningful perceptions in what we are experiencing, may that be in a chaotic world, a cacophony in colour or vibrations in patterns. This project explores disturbances in pattern and colour and how these elements can deceive the eye. Playing with elements such as opacity, layers and transparency the nine outfits presented in this project attempt to explore the principles of Gestalt psychology to create disorder and confusion. Significantly, the project discusses our perception of pattern and colour and how with small measures these components can outsmart our senses, highlighting the importance of psychological methods and techniques in design rather than scientific or mathematical.

This thesis investigates the relationship between media and identities in contemporary Greece. Acknowledging the diversity of Greek society, the study follows the circulation of discourses about the nation and belonging and contrasts the articulation of identities at a local level with the discourses about the nation in the national media. Through a series of case studies I examine how people of Greek, Cypriot and Turkish origins living in Athens articulate their identities through everyday practices and media use. At the same time I investigate the television news discourse which is nationalized, largely projecting an essentialist representation of identity that does not reflect the complexity of the society it claims to describe. The study follows the shifts in peoples' discourses according to context and observes that it is in their encounters with the news media, compared to other contexts, that some of the informants express a more closed discourse about difference and belonging. This points to the power of the media, through a number of practices, to raise the boundaries for inclusion and exclusion in public life. Hence, while for the majority of the Greek speakers the news is a common point of reference, for the Turkish speakers it is often a reminder of their `second class citizenship' and exclusion from public life. Public discourse, much dominated by the media in the case of Greece, is a complex web of power relations, subject to constant negotiation. This is an interdisciplinary study that draws upon a number of theories and approaches by means' of a theoretical and methodological triangulation. The thesis aims to contribute primarily to two literatures, namely media and audience studies —particularly the developments towards a theory of mediation — and the literature that addresses the relationship between media and identity. In the light of the analysis of the empirical findings the study argues that neither of the hitherto dominant paradigms in theorising the relationship between media and identity (namely, strong media/weak identities and weak media/powerful identities) is adequate to describe what emerges as a multifaceted process. What is proposed is an approach that takes into account both a top-down and a bottom-up perspective. Media and identities should be understood in a dialectical fashion where neither is foregrounded from the start. The concepts of culture and the nation are understood through a historical perspective that recognises their constructedness and diversity. Identity is conceptualised as relational and performative rather than fixed and stable.