876 resultados para scholarly communications


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During the interwar period (1919-1939) protagonists of the early New Zealand Olympic Committee [NZOC] worked to renegotiate and improve the country’s international sporting participation and involvement in the International Olympic Committee [IOC]. To this end, NZOC effectively used its locally based administrators and well-placed expatriates in Britain to variously assert the organisation’s nascent autonomy, independence and political power, progress Antipodean athlete’s causes, and, counter any potential doubt about the nation’s peripheral position in imperial sporting dialogues. Adding to the corpus of scholarship on New Zealand’s ties and tribulations with imperial Britain (in and beyond sport) (e.g. Beilharz and Cox 2007; Belich 2001, 2007; Coombes 2006; MacLean 2010; Phillips 1984, 1987; Ryan 2004, 2005, 2007), in this paper I examine how the political actions and strategic location of three key NZOC agents (specifically, administrator Harry Amos and expatriates Arthur Porritt and Jack Lovelock) worked in their own particular ways to assert the position of the organisation within the global Olympic fraternity. I argue that the efforts of Amos, Porritt and Lovelock also concomitantly served to remind Commonwealth sporting colleagues (namely Britain and Australia) that New Zealand could not be characterised as, or relegated to being, a distal, subdued, or subservient colonial sporting partner. Subsequently I contend that NZOC’s development during the interwar period, and particularly the utility of expatriate agents, can be contextualised against historiographical shifts that encourage us to rethink, reimagine, and rework narratives of empire, colonisation, national identity, commonwealth and belonging.

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During the interwar period (1919–1939), protagonists of the early New Zealand Olympic Committee (NZOC) worked to renegotiate and improve the country's international sporting participation and involvement in the International Olympic Committee. To this end, NZOC effectively used its locally based administrators and well-placed expatriates in Britain to variously assert the organization's nascent autonomy, independence and political power, progress Antipodean athlete's causes and counter any potential doubt about the nation's peripheral position in imperial sporting dialogues. Adding to the corpus of scholarship on New Zealand's ties and tribulations with imperial Britain, both in and beyond sport (e.g. Beilharz and Cox, 2007, “Settler Capitalism Revisited,” Thesis Eleven 88: 112–124; Belich, 2001, Paradise Reforged: A History of the New Zealanders from the 1880s to the Year 2000, Auckland: Allen Lane; Belich, 2007, Making Peoples: A History of the New Zealanders from Polynesian Settlement to the End of the Nineteenth Century, Auckland: The Penguin Group; Coombes, 2006, Rethinking Settler Colonialism: History and Memory in Australia, Canada, Aotearoa New Zealand and South Africa, Manchester: Manchester University Press; MacLean, 2010, “New Zealand (Aotearoa),” In Routledge Companion to Sports History, edited by Steve W. Pope and John Nauright, 510–525, London: Routledge; Phillips, 1984, “Rugby, War and the Mythology of the New Zealand Male,” The New Zealand Journal of History 18 (1): 83–103; Phillips, 1987, A Man's Country: The Image of the Pakeha Male, Auckland: Penguin Books; Ryan, 2004, The Making of New Zealand Cricket, 1832–1914, London: Frank Cass; Ryan, 2005, Tackling Rugby Myths: Rugby and New Zealand Society 1854–2004, Dunedin: University of Otago Press; Ryan, 2007, “Sport in 19th-Century Aotearoa/New Zealand: Opportunities and Constraints,” In Sport in Aotearoa/New Zealand Society, edited by Chris Collins and Steve Jackson, 96–111, Auckland: Thomson), I will examine how the political actions and strategic location of three key NZOC agents (specifically, administrator Harry Amos and expatriates Arthur Porritt and Jack Lovelock) worked in their own particular ways to assert the position of the organization within the global Olympic fraternity. I argue that the efforts of Amos, Porritt and Lovelock also concomitantly served to remind Commonwealth sporting colleagues (namely Britain and Australia) that New Zealand could not be characterized as, or relegated to being, a distal, subdued or subservient colonial sporting partner. Subsequently, I contend that NZOC's development during the interwar period, and particularly the utility of expatriate agents, can be contextualized against historiographical shifts that encourage us to rethink, reimagine and rework narratives of empire, colonization, national identity, commonwealth and belonging.

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Thesis (Master's)--University of Washington, 2015

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The task of this work is to apply thoughts from Georg Lukács’ final book, the Ontology of Social Being, for the theoretical analysis of cultural and digital labour. It discusses Lukács’ concepts of work and communication and relates them to the analysis of cultural and digital work. It also analyses his conception of the relation of labour and ideology and points out how we can make use of it for critically understanding social media ideologies. Lukács opposes the dualist separation of the realms of work and ideas. He introduces in this context the notion of teleological positing that allows us to better understand cultural and digital labour as well as associated ideologies, such as the engaging/connecting/sharing-ideology, today. The analysis shows that Lukács’ Ontology is in the age of Facebook, YouTube, and Twitter still a very relevant book, although it has thus far not received the attention that it deserves. This article also introduces the Ontology’s main ideas on work and culture, which is important because large parts of the book have not been translated from the German original into English. Lukács’ notion of teleological positing is crucial for understanding the common features of the economy and culture.

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Dedicated Short Range Communications (DSRC) is the key enabling technology for the present and future vehicular communication for various applications, such as safety improvement and traffic jam mitigation. This paper describes the development of a microstrip antenna array for the roadside equipment of a DSRC system, whose characteristics are according with the vehicular communications standards. The proposed antenna, with circular polarization, has a wide bandwidth, enough to cover the current European DSRC 5.8 GHz band and the future 5.9 GHz band for next generation DSRC communications. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53: 2794-2796, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26394

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In this paper, the design of low profile antennas by using Electromagnetic Band Gap (EBG) structures is introduced. Taking advantage of the fact that they can behave as Perfect Magnetic Conductor (PMC), it is shown that these structures exhibit dual band in-phase reflection at WLAN (Wireless Local Area Network) bands, the 2.4 GHz and 5.2 GHz bands. These structures are applied to PIFA (Planar Inverted-F Antenna) and the results show that it is possible to obtain low profile PIFA's.

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We present an algorithm for bandwidth allocation for delay-sensitive traffic in multi-hop wireless sensor networks. Our solution considers both periodic as well as aperiodic real-time traffic in an unified manner. We also present a distributed MAC protocol that conforms to the bandwidth allocation and thus satisfies the latency requirements of realtime traffic. Additionally, the protocol provides best-effort service to non real-time traffic. We derive the utilization bounds of our MAC protocol.

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PROFIBUS is an international standard (IEC 61158, EN 50170) for factory-floor communications, with several thousands of installations worldwide. Taking into account the increasing need for mobile devices in industrial environments, one obvious solution is to extend traditional wired PROFIBUS networks with wireless capabilities. In this paper, we outline the major aspects of a hybrid wired/wireless PROFIBUS-based architecture, where most of the design options were made in order to guarantee the real-time behaviour of the overall network. We also introduce the timing unpredictability problems resulting from the co-existence of heterogeneous physical media in the same network. However, the major focus of this paper is on how to guarantee real-time communications in such a hybrid network, where nodes (and whole segments) can move between different radio cells (inter-cell mobility). Assuming a simple mobility management mechanism based on mobile nodes performing periodic radio channel assessment and switching, we propose a methodology to compute values for specific parameters that enable an optimal (minimum) and bounded duration of the handoff procedure.

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Modelling the fundamental performance limits of wireless sensor networks (WSNs) is of paramount importance to understand the behaviour of WSN under worst case conditions and to make the appropriate design choices. In that direction, this paper contributes with a methodology for modelling cluster tree WSNs with a mobile sink. We propose closed form recurrent expressions for computing the worst case end to end delays, buffering and bandwidth requirements across any source-destination path in the cluster tree assuming error free channel. We show how to apply our theoretical results to the specific case of IEEE 802.15.4/ZigBee WSNs. Finally, we demonstrate the validity and analyze the accuracy of our methodology through a comprehensive experimental study, therefore validating the theoretical results through experimentation.

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The urgent need to mitigate traffic problems such as accidents, road hazards, pollution and traffic jam have strongly driven the development of vehicular communications. DSRC (Dedicated Short Range Communications) is the technology of choice in vehicular communications, enabling real time information exchange among vehicles V2V (Vehicle-to-Vehicle) and between vehicles and infrastructure V2I (Vehicle-Infrastructure). This paper presents a receiving antenna for a single lane DSRC control unit. The antenna is a non-uniform array with five microstrip patches. The obtained beam width, bandwidth and circular polarization quality, among other characteristics, are compatible with the DSRC standards, making this antenna suitable for this application. © 2014 IEEE.

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The reef levels of the gulf of skoura belong to the reef formation of the Upper Miocene of the South-Rifan straits. A detailed analysis of the vertical distribution of various forms of colonies has led to the establishment of precise coral morphologies zonation. This palaeoecological approach leads us to distinguish between two environments in the Skoura gulf, probably corresponding to two reef episodes. The palaeogeographical implications (relationships between the Atlantic ocean and the Mediterranean sea) will be pointed out.

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Wireless networks have joined to the sports venues, offering to the public a set of facilities, such as the access to email, news, and also to use the social networking, uploading their photos. New challenges have emerged to provide Wi-Fi in this densely populated stadiums, such as increasing capacity and coverage. In this article, an access point antenna array to cover a sector of a stadium is presented. Its structure, designed in a low cost material allows to reduce the total manufacturing costs, an important factor due to the large number of antennas required in these venues. The material characteristic, the broad bandwidth of operation (300 MHz), along with to the low side lobe levels, important to reduce interference between sectors, makes this antenna well-positioned for wireless communications in these particular locals. (c) 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:2037-2041, 2015.

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Wireless communications had a great development in the last years and nowadays they are present everywhere, public and private, being increasingly used for different applications. Their application in the business of sports events as a means to improve the experience of the fans at the games is becoming essential, such as sharing messages and multimedia material on social networks. In the stadiums, given the high density of people, the wireless networks require very large data capacity. Hence radio coverage employing many small sized sectors is unavoidable. In this paper, an antenna is designed to operate in the Wi-Fi 5GHz frequency band, with a directive radiation pattern suitable to this kind of applications. Furthermore, despite the large bandwidth and low losses, this antenna has been developed using low cost, off-the-shelf materials without sacrificing quality or performance, essential to mass production. © 2015 EurAAP.

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Integrated Communication Strategy for MyLabel Following paper presents Integrated Communication Strategy for Continente’s private label brand of cosmetics MyLabel. The main purpose of the project is to position MyLabel as venture brand which will gain strong market position in order to compete with the manufacturer brands. Therefore, based on the created brand equity model for the venture cosmetic brand, MyLabel will be approached from the branding perspective in order to improve perceived quality and consecutively, build brand recognition and credibility. In this respect, integrated communication strategy includes some of the branding tactics and marketing communication mix. Thereafter, MyLabel will be transformed into the sub-brand MyBeauty, which can exploit opportunities given by the new market image of retailers’ brands and gain special, unique position in the market.