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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Media i konflikter : den andra fronten

Lindén, Fredrik January 2009 (has links)
Ett livligt debatterat ämne är huruvida det var på grund av media som USA förlorade Vietnamkriget. Denna diskussion har skapat ett förhållningssätt mellan försvarsmakter och media världen över. Ett förhållande där journalisterna hävdar att medborgarna har rätt att veta och militären hävdar att soldaten har rätt att leva. Vidare tar de stora världsledarna stora mått och steg i syfte att säkerställa att hemmaopinionen är positivt inställd till deras gärningar. När Saddam Hussein planerade att anfalla Kuwait och i dennes bedömning av omvärldens reaktion, lägger han stor vikt vid hur eventuella intervenerande nationers hemmaopinion skulle inverka på deras deltagande. Mitt syfte med detta arbete är att studera mediarapporteringen i två konflikter, Vietnamkriget och Gulkriget, diskutera kring frågeställningen om vilken påverkan medias rapporteringskaraktär hade på den amerikanska hemmaopinionen i samband med dessa två konflikter. Under arbetets gång kommer jag att använda mig Westley och MacLeans kommunikationsteori samt Daniel C Hallin teori avseende rapporteringssfärer för att studera tre variabler: Presidentpåverkan, TV-påverkan och slutligen Journalistpåverkan. I de båda fallstudierna hittar man likheter och olikheter. Tillvägagångssätten har varit olika men inte sällan har liknande resultat uppnåtts. Skillnaden är egentligen graden av beredskap inför hanteringen av medieuppgiften. I Vietnamkriget är den något trevande hanteringen i del framgångsrik men kan inte mäta sig med den grad av framgång som koalitionens mediehantering uppvisade. Två fundamentalt grundläggande beteenden kan identifieras. Mediehanteringen under Vietnamkriget är att anse som reaktiv i sin hantering samtidigt som densamma under Gulfkriget var att anse som proaktiv. Denna skillnad resulterar i att opinionen på den egna arenan under Gulfkriget blir långt mer hanterbar och generellt mycket mer positiv inställd. Rapporteringskaraktären har en stor inverkan på opinionsbildningen. Där den militärpolitiska intressenten har absolut mest att förlora på en ofördelaktig rapporteringskaraktär. Analysen om journalistpåverkan under Vietnamkriget styrker otvivelaktigt detta. Av de två fallstudierna är resultatet av en förändrad rapporteringskaraktär tydligast här. / One of the most important issues debated in retrospect of the Vietnam war is whether media is to be blamed for the defeat. However, the debate has created a form of antagonistic fellowship between armed forces and media around the world. A fellowship where the media claims the people’s right to know and the military claims the soldiers’ right to live. The arguments importance increases further in view of the steps taken by world leaders in order to keep the home front opinions in favour of their actions. When Saddam Hussein planned to invade Kuwait he took into account how the home opinions of possible nations, who would be likely to intervene, would hamper its leader’s actions on Kuwait’s behalf. The purpose of this work is to study two conflicts, the Vietnam War and the Gulf War, in order to discuss the possible impact media might have had on the home opinion in the USA. During the work I will study the conflict by using the communication theory developed by Westley and McLean and Daniel C Hallin theory of spheres of reporting. These to theories will be used to study the three conceptual factors. These factors have been constructed in order to be able to study conflict by analysing the impact three variables; the President, TV and journalists. In both case studies you find both differences and similarities. The methods of approach have been different, but results not seldom coherent. There is difference is the degree of preparation in handling the media assignment. In the Vietnam War the methods of approach were occasionally successful but nowhere near the degree of success presented in the coalitions way of approach. Two rudimentary methods can be identified. The method of approach in handling media in the Vietnam War is to be labeled as reactive whilst the same during the Gulf War is to be labeled as progressive. This fundamental difference result in the opinion being far more positive and far easier handled during the Gulf War. The character of reporting has an impact on opinion. The military political part is the one with absolutely most at stake in losing favorable public opinion. The analysis on impact of journalism, during the Vietnam War, undoubtedly supports this. Of the two case studies, the result on opinion because of change in reporting character is most easily supported here.
62

Boyfriends, Babies, and a Few Good Headshots: Examining Girl Gamers' Identity Enactment on Twitter Using the Communication Theory of Identity

Storla, Kari D. 14 December 2011 (has links)
Girl gamers, while a substantial part of the gaming population, are often largely ignored in both the gaming industry and academic literature. In particular, there have been few investigations to date on what comprises the identity of a girl gamer, particularly outside the context of gameplay. To that end, the current study aims to investigate how girl gamers enact their identities as girl gamers on Twitter, a social network site. Eight Twitter accounts whose users self-identified as either Gamer Girls or Girl Gamers on a Twitter user directory where identified and the profiles and tweets of each collected for a two week period. This data was then analyzed according to Hecht’s communication theory of identity in order to determine how girl gamers enact their identity in an online context.
63

Proposed implementation of a near-far resistant multiuser detector without matrix inversion using Delta-Sigma modulation

Myers, Timothy F. 29 April 1992 (has links)
A new algorithm is proposed which provides a sub-optimum near-far resistant pattern for correlation with a known signal in a spread-spectrum multiple access environment with additive white gaussian noise (AWGN). Only the patterns and respective delays of the K-1 interfering users are required. The technique does not require the inversion of a cross-correlation matrix. The technique can be easily extended to as many users as desired using a simple recursion equation. The computational complexity is O(K²) for each user to be decoded. It is shown that this method provides the same results as the "one-shot" method proposed by Verdu and Lupas. Also shown is a new array architecture for implementing this new solution using delta-sigma modulation and a correlator for non-binary patterns that takes advantage of the digitized Al: signals. Simulation results are presented which show the algorithm and correlator to be implementable in VLSI technology. This approach allows processing of the received signal in real-time with a delay of O(.K) bit periods per user. A modification of the algorithm is examined which allows further reduction of complexity at the expense of reduced performance. / Graduation date: 1992
64

Information and Knowledge: A Duality in the Communication Process

Pimenta, Geovania de Lima 21 January 2011 (has links)
Communication is very common in human life. In fact, we take communication for granted and do not think about the challenges involved except when miscommunication happens. When two people communicate, information is exchanged. Each piece of information that comes through eliminates a series of structural choices an individual has available to him. According to Shannon‟s information theory, information reduces uncertainty by selecting one item from a set of possible items. That is Information distinguishes between relevant and irrelevant items in a set essentially dividing the set into two categories. Knowing also implies distinction or classification. The purpose of this thesis is to investigate the relationship between information and knowledge by observing what happens when people communicate to each other in an experimental context. The focus of our observation is on three main situations: – 1. What happens when people communicate to each other in the context of known categorical attributes; 2. What happens when people communicate in the context of unknown categorical attributes; and 3. How is the communication process affected in the presence of known but misleading attributes as, for instance, in a situation of a cross-functional communication in organization? By studying the interaction between pairs of participants, we propose that information and categorical knowledge relate to each other, as in a duality, and influence the communication process. The study comprises four experimental conditions. This thesis provides a description of the experimental conditions, a brief report on what happened during people‟s performance, as well as some preliminary findings based on observations.
65

The Boulevard As A Communication Tool / Ataturk Boulevard

Kesim, Berk 01 October 2009 (has links) (PDF)
The main concern of this thesis is examining the affects and causes of traffic oriented design on the social generation of boulevards in terms of communication. For this purpose, boulevard concept and its historical evaluation are explained. In addition, communication is used as a tool for understanding, combining and examining the social and technical structure of boulevard. In this respect, this thesis aims to explore the boulevard concept with the spatial communication measures. To provide empirical evidence, a chart of categories of communication is prepared in terms of human and machine interposed aspects of communication. The activities of relation along the boulevard are examined by transversal and longitudinal movements with the help of the behavioral sciences and proxemics and the theoretical relation between boulevard and communication is applied on the case of The Atat&uuml / rk Boulevard, Ankara. It is observed from the findings that, longitudinal movement prior to situated activity is increased, the transversal movement prior to random activity is decreased. This causes the loss of human aspects along the boulevard, which is designed for human.
66

Cameroonian Cinema and the films of Jean-Marie Teno : reflexion on archives, postcolonial fever and new forms of cinematic protest

Tchouaffe, Olivier Jean 04 May 2015 (has links)
This work argues that Cameroonian cinema is in the thick of cultural reclamation and human rights debates in the country. The crux of the problem is this: in a country colonized for over a century by three major western powers (Germany, France and Great-Britain), what is left of Cameroonians and their indigenous culture? Did colonialism demolish them into a mass of emasculated cultural bastards led by self-loathing elites locked into the country colonial archives, or did some withstand that colonial onslaught to reclaim their humanity, from within, consistent with a genuine, homegrown progressive indigenous culture? To answer these questions, this author argues that three propositions have to be considered: first, for any forms of cultural reclamation and human rights, denials of the past mixed with official thought control do not work in the case of Cameroon. Second, within, this logic, only grassroots democratic and marginal media communication theory can help the viewer to understand how Cameroonian cinema interrogates and critiques the naturalizations of a neo-colonial political order through the construction of counter hegemonic voices. Third, it is essential to show how these counter hegemonic cinematic narratives are building new forms of democratic archives out of the colonial ones. Consequently, this author claims that Cameroonian cinema, one of the few independent media of communication, that for decades has both managed to resist dictatorship and thrive, is keeping a steady drumbeat of freedom on behalf of ordinary Cameroonians by consistently targeting the state in order to demonstrate the dangers of an institution uninterested in the work of cultural reclamation by not allowing proper conditions for artists to create original work. These confrontations with the state give Cameroonian cinema a cachet to voice human rights questions as well. As a result, cinema blurs the line between art and social activism. It brings a new mystic to human rights' work because these filmmakers demonstrate that culture and human rights can no longer be consigned to the margin of Cameroonian society. What is at stake, it is the knowledge that the road ahead, Africa’s future, lies with those with the skills to take advantages of technologies and the contemporary global discourse of human rights, democracy and globalization not the same old beaten paths of neo-colonial clientelism and patronage, lower standards of governance, defining actual Cameroon’s neo-colonial state practices. With this background, both filmmakers and human rights activists are forcing the state to take notice. This work indicates that arguing against technologies and global flows in our contemporary world is akin to try carrying a cat by the tail. / text
67

Authentic identity : the essence of how successful ecopreneurs communicate

Schauch, Chantal 02 December 2009 (has links)
This thesis employed qualitative methods including grounded theory to assess how successful ecopreneurs communicate to maintain and sustain their triple bottom line organizations. The analysis of transcribed interviews from 13 exemplars in North America revealed five groups of common attributes that form an overarching theme of authentic identity. This finding confirms the Communication Theory of Identity and furthers it because it is through authentic identity that successful ecopreneurs manage to narrow identity gaps across the four layers of identity: they continuously strive for alignment with themselves, in relationships, among and across stakeholder groups, and in their daily execution. Understanding ecopreneurs and their practices, distilling recommendations, and adding to the scarce body of academic literature on ecopreneurship, are critical because ecopreneurship, in light of the alarming economic and environmental outlook, is establishing itself as a considerable area of business activity and influence for social change and a sustainable future.
68

DEAF OR HEARING: A HEARING IMPAIRED INDIVIDUAL’S NAVIGATION BETWEEN TWO WORLDS

Lash, Brittany Nicole 01 January 2011 (has links)
identity play an important role in how they communicate and interact with other individuals. One group in which identity construction and navigation is a difficult process is the hearing impaired population. In an effort to understand how these individuals construct their identity and navigate their hearing impairment, this study utilizes Communication Theory of Identity. Through the use of interactive interviews, the researcher was able to examine how 11 participants manage their identity as hearing impaired individuals. The interviews provided insight into the four layers of identity proposed by CTI – personal, relational, enacted, and communal – in the hearing impaired individual. The author discusses the themes within each of the four layers and the gaps present between the layers that emerged as the hearing impaired participants discussed how they navigate their hearing impairment. Furthermore, the implications of these themes and gaps within the hearing impaired individual’s identity, such as feeling disconnected from both the Deaf and hearing communities, are examined.
69

The value of apology: Apologies impact on stock returns

2014 August 1900 (has links)
In a crisis managers are confronted with a dilemma between an ethical responsibility to respond to victims and their fiduciary responsibility to protect shareholder’s wealth. This study provides empirical evidence that a company apology made during a crisis can have a positive or negative effect on stock price depending on the level of responsibility for a crisis born by the firm. We use Coombs’ (2007) Situational Crisis Communication Theory to classify crises and appropriate re-sponse type for 235 unique crises between 1983 and 2013. We use event study methodology to study the effect of an apology on returns. The results show that managers apologizing to those affected for a victim or accidental crisis jeopardize shareholder wealth; however offering an apology for a preventable crisis offsets this negative effect.
70

Boyfriends, Babies, and a Few Good Headshots: Examining Girl Gamers' Identity Enactment on Twitter Using the Communication Theory of Identity

Storla, Kari D. 14 December 2011 (has links)
Girl gamers, while a substantial part of the gaming population, are often largely ignored in both the gaming industry and academic literature. In particular, there have been few investigations to date on what comprises the identity of a girl gamer, particularly outside the context of gameplay. To that end, the current study aims to investigate how girl gamers enact their identities as girl gamers on Twitter, a social network site. Eight Twitter accounts whose users self-identified as either Gamer Girls or Girl Gamers on a Twitter user directory where identified and the profiles and tweets of each collected for a two week period. This data was then analyzed according to Hecht’s communication theory of identity in order to determine how girl gamers enact their identity in an online context.

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