Dissertations / Theses on the topic 'Tourism Management Computer network resources'
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Song, Haitao. "Information management in the travel industry: The role and impact of the Internet." Thesis, University of the Western Cape, 2005. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=init_6662_1178282746.
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In this information age, the Internet has found a role in various industries such as transportation, advertising, etc. The travel industry, in which communication between travellers and travel service providers is a very important component, has as much potential as any other industry to make full use of this new medium. Already, most travel agencies and travel service providers promote their products and services using web sites. Searching for information online is now seen by many people as a way to save time and cost, especially in their travel activities. In order to fully deploy the Internet within the travel industry, understanding the use of the Internet in tourism is critical. This research sets out initially to examine the role and the impact of the Internet in the whole of the travel industry. But in order to define an achievable scope of work and because of its importance in South Africa at this time, tourism within the travel industry was chosen as the focus of the work.
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Poon, Auliana. "Information technology and innovation in international tourism Implications for the Caribbean tourist industry /." Online version, 1987. http://ethos.bl.uk/OrderDetails.do?did=1&uin=uk.bl.ethos.383578.
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Banoobhai-Anwar, Ilhaam. "The role of e-commerce in five-star hotels in the Cape Town Metropole." Thesis, Cape Peninsula University of Technology, 2016. http://hdl.handle.net/20.500.11838/2489.
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Thesis (MTech (Tourism and Hospitality Management))--Cape Peninsula University of Technology, 2016.Electronic commerce, popularly referred to as e-commerce, is the latest catchphrase surrounding the Internet and its many functions. In the past, the Internet was solely used for information seeking, but the 21st century has brought a new global economy to the fore – one that is conducted online. Tourism is seen as a driver of economic growth, contributing both to the Gross Domestic Product (GDP) of South Africa (SA) and creating jobs in the hospitality sector. E-commerce does not only provide a platform for business to be conducted online but also an opportunity for consumers to interact directly with industry. Many studies have been done previously about the perceived benefits of e-commerce in the retail sector, yet none in Cape Town and at five-star hotels in particular. It is well known that holidaymakers conduct an online search prior to booking accommodation; some of those potential guests in turn choose to finalise their bookings online. The purpose of the study was to investigate the role of e-commerce in five-star hotels in the Cape Town Metropole. The main objective of this study was to define what e-commerce is for five-star hotels in the Cape Town Metropole and determine if the hotels are using e-commerce as a booking method. Online questionnaires were used to gather primary data and a literature review was presented as secondary data. The findings of this study showed that all the hotels surveyed use online bookings and half of the respondents believe Online Travel Agents (OTAs) generate more revenue than traditional methods of room reservation. When asked to rank methods of room’s reservations, there was a slight difference between telephone bookings and e-commerce as number one. This could mean that while electronic methods are popular, they have not completely replaced traditional methods. The researcher recommends that five-star hotel managers train the rooms’ division staff to respond to negative reviews on social media, as this was one of the findings. The hotels should also learn how to effectively use their social media presence to increase room sales.
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Kravets, Robin H. "Cooperative solutions to the dynamic management of communication resources." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/8195.
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Schneck, Phyllis Adele. "Dynamic management of computation and communication resources to enable secure high-performances applications." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/8264.
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Hsieh, Dennis Meng Yann. "Food Wholesale Ordering System." CSUSB ScholarWorks, 2005. https://scholarworks.lib.csusb.edu/etd-project/2897.
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FWOS (Food Wholesaler Ordering System) demonstrates the application of web services to provide an ecommerce solution for general food wholesaler and their customers. The main goal of this project is to provide graphical user interfaces for the four user types including visitor, member, sales person and sales manager. The system provides a contact base ordering system, an account management sub-system, and a powerful accounting subsystem.
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Tafane, Zamikhaya. "Readiness assessment of selected tourism institutions for electronic business system applications in the Western Cape tourism industry." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/50076.
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Thesis (MPhil)--Stellenbosch University, 2004.ENGLISH ABSTRACT: The tourism sector in the province is regarded as one of the major economic sectors that have been found to have significant growth prospects. Indeed it’s revitalising and captivating to see the provincial tourism industry organizing itself to adapt to the new challenges of the knowledge economy, while also retorting to the new demands emerging from the needs and the expectations of the customers. The Western Cape tourism industry is currently preparing itself for the knowledge intensive marketing of its products and services and is also faced with challenges arising from the need to exploit electronic business systems for the benefits of the entire industry and its role players. In a nutshell, this requires the Western Cape tourism industry to understand the operation of global economic systems and strive towards locating itself strategically within them, and also develop strategic alliances with developing countries in order to reshape the system of global governance to achieve more equitable outcomes. Simultaneously, it requires that it equip the provincial economy as a whole, its sectors and enterprises to meet the challenges facing it in becoming sustainable competitive environment. This is an exploratory study of which the research problem is whether the selected tourism institutions are ready to implement electronic business systems. The proposed research study findings indicate the readiness level of the selected institutions in implementing electronic business systems. The research methodology instruments of the study were twofold. Both a modified questionnaire designed by Business Development Bank of Canada (BDC) to evaluate companies’ readiness in electronic business systems application was used, as well as a structured interview to acquire qualitative data was also used. The paper is not only a result of my personal interest in electronic business field, most importantly, it is of necessity to understand the concepts and principles of ‘electronic business’ and ‘Destination Marketing Organisation’ as they apply to the Western Cape tourism industry.
AFRIKAANSE OPSOMMING: Die toerismesektor in die provinsie word beskou as een van die vernaamste ekonomiese sektore wat beduidende groeivooruitsigte toon. Dit is inderdaad opwindend en fassinerend om te sien hoe die provinsiale toerismebedryf homself organiseer om by die nuwe uitdagings van die kennisekonomie aan te pas, terwyl daar ook voldoen word aan die nuwe eise wat uit die behoeftes en die verwagtinge van die klante voortspruit. Die Wes-Kaapse toerismebedryf berei homself tans voor vir die kennis-intensiewe bemarking van sy produkte en dienste en kom ook te staan voor uitdagings wat spruit uit die behoefte om elektroniese besigheidstelsels tot voordeel van die hele bedryf en sy rolspelers te ontgin. Kortom vereis dit van die Wes-Kaapse toerismebedryf om die bedrywighede van wereldwye ekonomiese stelsels te verstaan en daarna te streef om homself strategies daarin te plaas, en ook om strategiese alliansies met ontwikkelende lande te vorm ten einde die stelsel van wereldwye bestuur te hervorm om billiker uitkomste te lewer. Terselfdertyd moet die provinsiale ekonomie as geheel, sy sektore en ondernemings toegerus word om te voldoen aan die uitdagings waarvoor dit te staan kom terwyl dit ’n volhoubare mededingende omgewing word. Hierdie is ’n verkennende studie waarvan die navorsingvraagstuk is, of die geselekteerde instellings gereed is vir die implementering van elektroniese besigheidstelsels. Die bevindings van die beoogde navorsingsondersoek sal die gereedheidsvlak aandui van die geselekteerde instellings om elektroniese besigheidstelsels te benut. Die navorsingsmetodologie het tweeledig van instrumente gebruik gemaak. Een daarvan was ‘n spesiaal aangepaste vraelys wat deur BDC ontwerp is om maatskappye se gereedheid vir die toepassing van elektroniese besigheidstelsels te evalueer, en die ander ‘n gestruktureerde onderhoud. Die studie is nie bloot ’n gevolg van my persoonlike belangstelling in die veld van elektroniese besigheid nie, maar die belangrikste is om die konsepte en beginsels van ‘elektroniese besigheid’ en ‘Destination Marketing Organisation’ te begryp soos dit op die Wes-Kaapse toerismebedryf betrekking het.
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Rothman, Jonathan Sean. "A framework for the secure use of portable storage devices : a South African higher education perspective." Thesis, Nelson Mandela Metropolitan University, 2009. http://hdl.handle.net/10948/1054.
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South African Higher Education has gone through various changes and challenges, one of these being the merger process. Various Universities and Technikons were forced to merge in an effort to aid the transformation and restructuring of the Higher Education landscape in the post-apartheid era. From an ICT point of view, the merged Institutions ended up with massive and distributed computing facilities. These facilities must be managed and secured and it can be appreciated that the complexity and magnitude of this task is compounded by the large and varied user population (i.e. students) using the facilities. With the exploding use of mobile consumer devices (such as cell phones, personal digital assistants, MP3 players, portable storage devices such as flash drives, etc), Higher Education Institutions are faced with the even more complex task of managing and securing the computing infrastructure, while large numbers of students can enter computer labs and use these devices at random. In some circles, portable devices are touted to be the next panacea in higher education. This, together with the popularity these devices enjoy under the student body, makes it a fait accompli that mobile consumer devices are “here to stay”. Therefore, banning these devices from campus computer labs, is not viable. Universities have to find ways to address security issues through the implementation of appropriate protective measures. This research focuses on finding a solution to mitigating the risks imposed on Higher Education Institutions in South Africa caused by the use of portable storage devices. The research proposes a framework which serves as an outline for the countermeasures that Universities must implement to mitigate the risks inherent to the use of portable storage devices. The scope of the research is limited to flash drives, smart phones and MP3 players.
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Duong, Binh T. "Comparisons of attacks on honeypots with those on real networks." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2006. http://library.nps.navy.mil/uhtbin/hyperion/06Mar%5FDuong.pdf.
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Li, Shu-leung Sammy. "The evolving internet services industry in HK : strategic management on changes and service innovation /." Hong Kong : University of Hong Kong, 1997. http://sunzi.lib.hku.hk/hkuto/record.jsp?B18831308.
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Dharod, Vishal. "Web based internship management system: A collaborative coordinating tool." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2575.
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Zhang, Na. "The design and implementation of an assessment management module to function within the architectural constraints of an existing Open Source Software (OSS) learning management system (to meet target-user requirements)." Thesis, Peninsula Technikon, 2004. http://hdl.handle.net/20.500.11838/1371.
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Thesis (MTech (Information Technology))--Peninsula Technikon, 2004This dissertation was written in fulfillment of the requirements for the degree Master of Technology in the Faculty of Information Technology at the Peninsula Technikon in South Africa. The dissertation covers the introduction of the study; the reviews of the case, Free and Open Source Software; the discussion of methodology of software project management in terms of software engineering; the analysis of assessment methods; the techniques of using PHP, MySQL, Apache and CVS; and the implementation of a test module. The research represents the consideration of the problem, namely that there are few free assessment manager programmes that can be used for the quick and efficient deployment of academic assessments. An experimental research method was used to with the aim of solving the above problem. In other words, a test management system module had to be designed and implemented to function within the architectural constraints of a developing Open Source Software (OSS) Learning Management System (LMS), which is called Knowledge Environment for Web-based Learning Next Generation (KEWL.NextGen). The test management system is a module developed on Object-Oriented Programming (OOP) in PHP and MySQL application. The scripts of this test module are written under the KEWL.NextGen' application framework, which is based on a close approximation of model, view and controller (MVC) design III pattem. Now the entire source coding of the test module has been uploaded to Web site http://kngforge.uwc.ac.za. This test module can be used for the creation and management of an online test. It provides facilities to create a new test, and to preview, edit, delete and mark an existing test. Three question types have been achieved, namely multiple-choice, true/false and short answer.
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Sun, Ke. "The design and implementation of an assignment management module to function within the architectural constraints of an existing Open Source Software (OSS) learning management system (to meet target-user requirements)." Thesis, Peninsula Technikon, 2004. http://hdl.handle.net/20.500.11838/1388.
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Thesis (MTech (Information Technology))--Peninsula Technikon, Cape Town, 2004This document describes the design and implementation of an Assignment Management Module (AMM) to function within the architectural constraints of an eXisting open-source software (OSS) Leaming Management System (LMS). The project is established for Infonmation Technology Department Master Degree Project of the Peninsula Technikon. The Assignment Management Module will be constructed in orders to make it easier to create, mark, and manage assignments and record individual student perfonmances. The design entailed work on different function blocks like a user's authorisation, files uploadfdownload and mailing reminder unit as well as writing and testing of the application code on the intemet/intranet. The development process of the project to explore how to fu lfi11 software engineering methodology in an open-source environment, also presents details of the design architecture and technologies to be used, as well as being mindful of its future directions. The target audience of this document is anyone with an interest in an open-source software project in general, and in a Learning Management System in particular. If the reader has also been a contributor to Learning Management System, and especially to the management of assignments, this document may provide additional value, in that it strives to present a new approach to the understanding of such a module.
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Kuang, Ping. "Translating for specific purposes : a review of web portal translations of Chinese Mainland universities." Thesis, University of Macau, 2009. http://umaclib3.umac.mo/record=b2456310.
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Ford, Heather. "Fact factories : Wikipedia and the power to represent." Thesis, University of Oxford, 2015. http://ora.ox.ac.uk/objects/uuid:b34fdd6c-ec15-4bcd-acba-66a777739b4d.
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Wikipedia is no longer just another source of knowledge about the world. It is fast becoming a central source, used by other powerful knowledge brokers like Google and Bing to offer authoritative answers to search queries about people, places and things and as information infrastructure for a growing number of Web applications and services. Researchers have found that Wikipedia offers a skewed representation of the world that favours some groups at the expense of others so that representations on the platform have repercussions for the subjects of those representations beyond Wikipedia's domain. It becomes critical in this context to understand how exactly Wikipedia's representations come about, what practices give rise to them and what socio-technical arrangements lead to their expression. This ethnographic study of Wikipedia explores the values, principles and practices that guide what knowledge Wikipedia represents. It follows the foundational principles of Wikipedia in its identity both as an encyclopaedia and a product of the free and open source software and internet freedom rhetoric of the early 2000s. Two case studies are analysed against the backdrop of this ideology, illustrating how different sets of actors battle to extend or reject the boundaries of Wikipedia, and in doing so, affect who are defined as the experts, subjects and revolutionaries of the knowledge that is taken up. The findings of this thesis indicate that Wikipedia's process of decision-making is neither hierarchical nor is it egalitarian; rather, the power to represent on Wikipedia is rhizoid: it happens at the edges rather than in the centre of the network. Instead of everyone having the same power to represent their views on Wikipedia, those who understand how to perform and speak according to Wikipedia's complex technical, symbolic and policy vocabulary tend to prevail over those who possess disciplinary knowledge about the subject being represented. Wikipedians are no amateurs as many would have us believe; nor are they passive collectors of knowledge held in sources; Wikipedians are, instead, active co-creators of knowledge in the form of facts that they support using specially chosen sources. The authority of Wikipedia and Wikipedians is garnered through the performative acts of citation, through the ability of individual editors to construct the traces that represent citation, and through the stabilization and destabilization of facts according to the ideological viewpoints of its editors. In venerating and selecting certain sources among others, Wikipedians also serve to reaffirm traditional centres of authority, while at the same time amplifying new centres of knowledge and denying the authority of knowledge that is not codified in practice. As a result, Wikipedia is becoming the site of new centres of expertise and authoritative knowledge creation, and is signalling a move towards the professionalization of the expertise required to produce factual data in the context of digital networks.
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Vu, Dung Tien. "The web-based database management system for the computer science graduate program." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2557.
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The purpose of this project is to provide faculty and students a secure access to graduate student resources and it will also cover database design, web development, security, migration, and deployment of the new system.
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Yao, Jia Stroud Charles E. "Built-In self-test of global routing resources in Virtex-4 FPGAs." Auburn, Ala., 2009. http://hdl.handle.net/10415/1723.
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Kisakye, Alex. "An investigation into information security practices implemented by Research and Educational Network of Uganda (RENU) member institution." Thesis, Rhodes University, 2012. http://hdl.handle.net/10962/d1004748.
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Educational institutions are known to be at the heart of complex computing systems in any region in which they exist, especially in Africa. The existence of high end computing power, often connected to the Internet and to research network grids, makes educational institutions soft targets for attackers. Attackers of such networks are normally either looking to exploit the large computing resources available for use in secondary attacks or to steal Intellectual Property (IP) from the research networks to which the institutions belong. Universities also store a lot of information about their current students and staff population as well as alumni ranging from personal to financial information. Unauthorized access to such information violates statutory requirement of the law and could grossly tarnish the institutions name not to mention cost the institution a lot of money during post-incident activities. The purpose of this study was to investigate the information security practices that have been put in place by Research and Education Network of Uganda (RENU) member institutions to safeguard institutional data and systems from both internal and external security threats. The study was conducted on six member institutions in three phases, between the months of May and July 2011 in Uganda. Phase One involved the use of a customised quantitative questionnaire tool. The tool - originally developed by information security governance task-force of EDUCAUSE - was customised for use in Uganda. Phase Two involved the use of a qualitative interview guide in a sessions between the investigator and respondents. Results show that institutions rely heavily on Information and Communication Technology (ICT) systems and services and that all institutions had already acquired more than three information systems and had acquired and implemented some of the cutting edge equipment and systems in their data centres. Further results show that institutions have established ICT departments although staff have not been trained in information security. All institutions interviewed have ICT policies although only a few have carried out policy sensitization and awareness campaigns for their staff and students.TeX
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Martin, Michael Ronald Charles. "Establishing the benefits of implementing an I.T. project management office in the Nelson Mandela Metropolitan area." Thesis, Nelson Mandela Metropolitan University, 2007. http://hdl.handle.net/10948/558.
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The well-known concept of a Project Manager managing an I.T. project in relative isolation is no longer a viable option for organisations that are running numerous projects simultaneously. Due to the enormous costs and risks involved in many of these projects, there needs to be a means to ensure success. This has led to the establishment of the concept of a Project Management Office (PMO). An autonomous business unit that is responsible for managing all projects within an organisation. The need for a Project Management Office (PMO) to effectively manage multiple projects is becoming more and more accepted worldwide. The benefits of a PMO are well documented, but whether these benefits will apply to organisations within the NMM area needed to be investigated. A detailed analysis of the benefits of Project Management and in particular a PMO, have been investigated by means of a literature study. An investigation into the effectiveness of PMO’s in South Africa in general, was conducted by means of a survey targeted at a group of I.T. Project Managers located in all the major centres. A further survey was conducted among local I.T. managers to determine their current level of success and their expectations for the future. When reviewing the expectations of local I.T. management against the performance of Project Managers that are currently operating within PMOs, it is clear that organisations within the NMM area are in need of PMO’s and would certainly benefit from their establishment.
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Harvey, Natalie. "An investigation into the use of social network sites to support project communications." Thesis, St Andrews, 2010. http://hdl.handle.net/10023/930.
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Wang, Zhanyu. "The design and implementation of a discussion forum module to function within the architectural constraints of an existing Open Source Software (OSS) learning management system (to meet target-user requirements)." Thesis, Peninsula Technikon, 2004. http://hdl.handle.net/20.500.11838/1381.
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Thesis (MTech (Information Technology))--Peninsula Technikon,Cape Town, 2004Higher education and online discussions are an integral part of collaboratively based e-Learning systems. However, there problems can be associated with current online discussion models. For example, it can be easy to set open-ended discussions which attract little participation and to assess contributions can be difficult or time-consuming. Students may not achieve the expected learning outcomes without proper structure and management in online discussions. This paper proposes to design and implement a discussion forum object to function within the architectural constraints of an existing Oss learning management system (to meet target user requirements) that is a web-based environment for online discussions where the facilitator can structure each discussion according to its nature and where learning requirements are using already designed templates.
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Andre, Edward E. "Investigating information management weaknesses in a local government organisation: A critical hermeneutic ethnographic case study of internet documents from information warfare and legal perspective(s)." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2005. https://ro.ecu.edu.au/theses/633.
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In this thesis I develop an approach to analyse and interpret internet documents belonging to a particular organisation in a State of Australia. My intention in the research is to find ways to protect a local government organisation from litigation and other threats due to weaknesses in information management on the internet. Based on Gadamer's (1985) approach to the interpretation of text discourse, this thesis is a critical hermeneutic ethnographic case study of one local government organisation investigating internet docunents from information warfare and legal perspective(s).
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Ruxwana, Nkqubela. "The adoption of quality assurance in e-Health acquisition for rural hospitals in the Eastern Cape Province." Thesis, Nelson Mandela Metropolitan University, 2010. http://hdl.handle.net/10948/1514.
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The evolution of e-health has the potential to assist in the management of scarce resources and the shortage of skills, enhance efficiencies, improve quality and increase work productivity within the healthcare sector. As a result, an increase is seen in e-health solutions developments with the aim to improve healthcare services, hospital information systems, health decision support, telemedicine and other technical systems that have the potential to reduce cost, improve quality, and enhance the accessibility and delivery of healthcare. However, unfortunately their implementation contiues to fail. Although there are several reasons for this, in this study a lack of project quality management is viewed as a key contributor to the failure of e-health solutions implementation projects in rural hospitals. This results in neglected aspects of quality assurance (QA), which forms an integral part of project quality management. The purpose of this study is to develop a Genertic Quality Assurance Model (GQAM) for the successful acquisition (i.e. development and implementation) of e-health solutions in rural hospitals in the Eastern Cape Province to enable improved quality of care and service delivery. In order to develop and test this model it was necessary to identify the QA methodologies that are currently used in rural hospitals and to evaluate their strengths and weaknesses, as well as their impact on project success. The study is divided into four phases; in each phase different study designs were followed. The study used triangulation of qualitative and some elements of quantitative research approaches, in terms of which a case study approach was adpoted to answer the research questions. This study did indeed develop a GQAM that can be used to ensure e-health solution success in rural hospitals. Furthermore, to aid in the implementation of this model, a set of QA value chain implementation guidelines were developed, as a framework, to inject the nodel into typical (SDLC) phases.
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Qiu, Yiyu. "A framework of an effective online help system to support nurses using a nursing information system." School of Information Systems and Technology, 2007. http://ro.uow.edu.au/theses/9.
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Research Aim and Questions: This research aims to develop a quality framework of an effective Online Help System (OHS) for a Nursing Information System (NIS). This involves the identification of the criteria for an effective OHS. The research questions are what content, structure, functions and aesthetics this OHS should have. The research will also provide guidelines about how to evaluate the usability of an OHS. To learn unfamiliar features or functions of a Nursing Information System (NIS), nurses need effective and efficient assistances. An OHS, which aims to bridge the gap between the complexity of a NIS and nurse-users’ need for simplicity, is one effective solution. However, systematic research on the design and evaluation of an OHS is not common. There is a lack of a comprehensive quality framework that could provide guidance on the design and evaluation of an OHS for a NIS. As nurses are important healthcare workers, their acceptance and usage of a NIS is important for the improvement of quality of healthcare data, it is imperative to conduct this research with strong potential to impact on the adoption of NIS by nurses. Research Methodology: Two phases of investigation were carried out. Guided by a grounded theory approach, we first proposed a quality framework of an effective OHS for a NIS. In order to prove the validity of this framework, an experiment was carried out in which an OHS for an authentic NIS (the Care Planning and Assessment Tool) was developed and evaluated. Various research methods were employed in collecting data, i.e. laboratory-based usability testing, focus group discussion and questionnaire survey. Results: The proposed framework was consisted of the five criteria (i.e. content, structure, functionality, aesthetics, and usability. The CPAT Online Help was designed according to the results of the needs assessment and the forty-three guidelines that reflect the quality indicators in the framework. The results of the heuristic evaluation of the CPAT Online Help shows that the help system highly reflect on the proposed framework. The results of the usability testing suggest that the usability of both online help and hard-copy help manual is similar (i.e. no significant group difference was found for the results of both laboratory testing and the answers to the user satisfactory survey between online help and hard-copy help manual). However, in the laboratory experiment, the overall performances of the participants who used the CPAT Online Help were obviously better than those of the participants who used the hardcopy user manual. In addition, the survey responses from the former were more positive than those from the latter. Discussion and Conclusion: The proposed quality framework and their indicators were validated and supported by our research results and findings. Our research suggested that 1) nurse users’ basic computer skills, knowledge about an NIS, knowledge about procedures of nursing documentation should be covered in an OHS; 2) function-oriented and task-oriented structure are the effective structures of an OHS; 3) table of contents, frequently ask questions, search engine and video demonstration are effective functions; 4) visual-effectiveness can facilitate a nurse-user’s problem solving 5) the indicators of the usability of an OHS is the 5Es: effectiveness, efficiency, error-tolerance, engaging and ease of learning.
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Urista, Mark A. "A study of Myspace and Facebook from the perspectives of uses and gratification and impression management." Scholarly Commons, 2008. https://scholarlycommons.pacific.edu/uop_etds/687.
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This thesis explored MySpace and Facebook, two popular social networking sites (SNS), from the perspectives of the uses and gratification model and impression management theory. As a qualitative exploratory study, this thesis had three objectives. First, it investigated why young people use SNS. Second, it sought to discover how members use SNS for self-presentation. Finally, it aimed to contribute to the current body of literature and serve as a basis for future qualitative and quantitative studies on SNS.
The focus groups that were conducted for this thesis elicited ten themes that provided insights on the motivations and behaviors of individuals who use SNS for needs fulfillment and impression management. These themes included: 1) efficient communication, 2) convenient communication, 3) curiosity of others, 4) popularity, 5) relationship formation and reinforcement, 6) self-enhancement, 7) otherenhancement, 8) self-disclosure, 9) conformity and 1 0) identity-management.
Based on the first five themes, the study suggested that an emerging theory of instant gratification is being developed. The theory helps researchers explain why young people use SNS and predict what factors motivate young people to get ,_ involved heavily in SNS. Based on the second five themes, this study confirmed the relevance of Goffi:nan's theories of the presentation of the self in explaining how young people manage their impressions through SNS. As a powerful socialization agent, SNS provide new opportunities and diverse ways of presenting one's self online. Though there are some evident differences between online and face-to-face social interaction, it is clear that Goffman's theories will continue to help researchers explain self-presentation within the context of SNS.
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Law, Chun Kwan. "Changes in a Chinese interior design firm due to the development and use of a blog-based reflective practitioner knowledge management system inspired by Chinese philosophy: An autoethnographic case study." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2007. https://ro.ecu.edu.au/theses/248.
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Dao (Way)
The Way that can be experienced is not true;
The world that can be constructed is not true.
The Way manifests all that happens and may happen;
The world represents all that exists and may exist.
To experience without intention is to sense the world:
To experience with intention is to anticipate the world.
These two experiences are indistinguishable;
Their construction differs but their effect is the same.
Beyond the gate of experience flows the Way'.
Which is ever greater and more subtle than/he world.
Lao-Tzu, TaoDeChing, tr. Peter A. Merel
This thesis is a reflective practitioner autoethnographic account of the way in which a Chinese interior design firm, through inspiration from Chinese philosophy (as exemplied in the beginning quotes), developed and used a reflective practitioner knowledge management system, called kBlogCentral, based around web-based blogs. The objective of setting up kBlogCentral was to build a simple, low cost knowledge management system for managing knowledge regarding various projects among the staff. All members of the firm are encouraged to perform reflective practitioner research and publish their knowledge as part of virtual teams regarding their professional practice.
This reflective practitioner study depicts the rationale, process, and implications of building the system especially regarding inspiration from traditional and contemporary Chinese philosophy as this is seen as a culturally appropriate philosophical underpinning. The research outcome, present d throughout the thesis, is a rich description and reflections of employing action reflective practitioner research and a Web technology on the Internet, called Blog to manage knowledge in the interior design company in the light of Chine e thinking. Blog technology is mainly manifested in interactive websites that allow for rich Web based interaction and communication.
The research question is: "How did the process of developing an using a Blog-based reflective practitioner knowledge management system, through inspiration from Chinese philosophy, change the professional practice of member of a Chinese interior design firm?" As part of answering this question, I report on my attempts to inspire change in the purpose, behaviour and underlying culture of a Chinese design firm aspiring to transform its management and practice. The major arena for this transformation is the KBlogCentral knowledge management system. The "Dao " (way) to such transformation is the member of the firm employing heuristic elf-reflective action research to 'find it future', with and through its people. In this process I have reported on innovative and, to my mind, valuable discoveries in knowledge elicitation and methods of integrating the views f my colleagues. This doctoral thesis, reporting on my finding of these discoveries, is my contribution to knowledge within the academic information systems, design, and management fields.
The research reveals that knowledge, as a social product of human interactions, does not exist outside an agent - human beings. Thus the main role of knowledge management is to support social human interactions instead of just employing information technology to manipulate data, information and explicit knowledge as advocated by the functionalist approach. Knowledge management practices in China are found to be highly influenced by the contemporary interpretations of strands of traditional Chine e philosophy. The existence of a linguistic divide, resulting from some obsolete or misinterpreted doctrines of traditional Chinese philosophy, impedes the processes of creating and sharing knowledge in China. This thesis is a b ginning endeavour to critically examine these obsolete and distorted doctrines as a contribution towards a modem form of Chinese philosophy revitalizing Chinese to meet the challenges of a growing knowledge economy. Thus an undercurrent of heuristic hope runs through this thesis in that, within technology originating from and dominated by the West, this thesis reveals how knowledge management practice in China can be inspired by Chinese philosophy.
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Савченко, Аліна Станіславівна, and Alina Savchenko. "Методи розподіленого управління корпоративними комп’ютерними мережами." Thesis, Національний авіаційний університет, 2021. https://er.nau.edu.ua/handle/NAU/48951.
Full textAbstract:
Робота присвячена вирішенню науково-прикладної проблеми: підвищенню
ефективності функціонування корпоративних комп’ютерних мереж у сенсі
збільшення корисної пропускної здатності при фізичних обмеженнях на мережний
ресурс в системах з нестаціонарними потоками.
Запропонований підхід включає: удосконалений метод аналізу статистичних
характеристик та моделі потоків вимог різнорідного мережного трафіку, новий
метод оптимального управління комп’ютерною мережею на основі модифікованого
критерію узагальненої роботи з інформаційною функцією втрат, який дає
можливість знаходити оптимальні управління для складеної мережі в реальному
часі, новий метод управління сталістю системи який завдяки монотонно-повільному
поверненню особливих точок (полюсів) передатної функції в область сталості
забезпечує зменшення варіабельності перехідних процесів у системі управління,
удосконалену математичну модель у вигляді передаточної функції мережного вузла
як керованого об’єкту, удосконалений метод передачі сигнальної та управляючої
інформації на канальному рівні, новий метод оцінки ефективності системи
управління, нову інформаційну технологію управління корпоративною
комп’ютерною мережею, яка за рахунок етапів ідентифікації, прогнозування, вибору
оптимальної стратегії управління, дає можливість досягнення цільових показників
QoS для різних сервісів при мінімальних затратах інформаційного ресурсу.
Запропоновані моделі і методи є науково-методологічною основою для
розробки інформаційної технології створення систем управління ККМ з
використанням нових методів розподіленого управління наявними мережними
ресурсами в умовах затримки сигнальної та управляючої інформації, і втілені у
вигляді відповідних методик та алгоритмічного забезпечення.Represented work has solved an important scientific and applied problem in the field of information technology based on the performed theoretical and experimental research. We had increased the efficiency of corporate computer networks in terms of increasing usable throughput with physical constraints on network resources in computer systems with non-stationary traffic flows. The study of the current state of corporate computer network (CCN) management in non-stationary flow of requirements allowed to select the main areas of research, such as the adequacy of analysis and forecast of information on the state of the network, delivery delays of signal and control information, optimality of produced control impacts with minimal resource costs. The improved method of analysis of statistical characteristics and flow models of heterogeneous network traffic requirements with marking (prioritization) of traffic flows, aggregated and sparse flows allows to obtain estimates of the predicted network load and adjust the parameters of controllers. A method of optimal control of a computer network has been developed, which, due to the application of a modified criterion of generalized work of Alexander A. Krasovsky using the informational criterion function, makes it possible to find optimal controls for a composite network in real time. The developed method of system stability control allows ensuring a stable state of the system with random delays of signal and control information. The mathematical model was improved in the form of the transition function of the network node as a controlled object. This model, in contrast to the known ones, takes into account the presence of delays in signal and control information. It provides optimal choice of response time constant of the controlled object and sufficient stability resource of the system. The improved method of signal and control information transfer, due to the definition of the optimal distributed hierarchical control structure and the implementation of control information transport in the autonomous network segment at the data link layer reduces the delivery time of service information by 25%. The developed method of evaluating the effectiveness of the network management system allows evaluating the quality of the control system on its impact on network performance. Developed information technology for corporate computer network management makes it possible to achieve quality of service (QoS) objectives for various services at minimal cost of information resources. The practical significance of the obtained results is determined by the fact that the proposed models and methods are the scientific and methodological basis for the development of information technology for CCN control systems using new methods of distributed control of available network resources in terms of signal and control information delays. The developed methods and information technology are implemented by integrating them with the corporate network management system and allow optimal redistribution of switching equipment resources to ensure QoS of different types of network services. The first section reviews and analyzes the current state of the problem of CCN management in non-stationary request flows, existing approaches, methods, hardware and software to solve the tasks. The second section discusses the features of modern traffic in corporate computer networks, identifies four main groups of flows and presents mathematical models for each type of flow: flow from an independent source, aggregated, sparse and labeled flows. The results of experimental traffic analysis are presented in third section and the method of analysis of statistical characteristics and flow patterns of modern CCM was improved. The fourth section develops a method of optimal computer network management based on vector functional with informational criterion function. The fifth section analyzes the stability of the state of the autonomous segment with delays in signal and control information and develops a method for control stability of the system based on forced return in the field of stability. The sixth section presents a mathematical model in the form of the transfer function of the router as a controlled object and proposes an approach to the choice of time constants of the switching node based on the results of asymptotic estimation of signal information delays. The seventh section develops the method for estimation the efficiency of control and develops information technology of management of CCN with stages of identification, forecasting, selection of optimal management strategy, which allows achieving QoS objectives for different services with minimal information resources required for this.
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Chinpanich, Vorapong. "Helpdesk Support Alert System." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2674.
Full textAbstract:
The goal of this project was to implement the Helpdesk Support Alert System in the Data Center Services (DCS) of California State University, San Bernardino's (CSUSB's) Information Resource and Technology Division (IRT). DCS is responsible for ensuring uninterrupted operation of all CSUSB administrative computing systems. These responsibilities include user support, system maintenance, and system security. The DCS helpdesk cannot be staffed 24 hours a day; this application is designed to alert DCS technicians of emergencies when they are away from the helpdesk. The Helpdesk Support Alert System sends out an automated emergency alert in the form of a short text message to technicians' mobile phones. Technicians respond back to their main office by using the Wireless Application Protocol (WAP) capability of their mobile phones.
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Liu, Chaomei. "Traditional Chinese medical clinic system." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2517.
Full textAbstract:
The Chinese Medical Clinic System is designed to help acupuncturists and assistants record and store information. This system can maintain and schedule appointments and view patient diagnoses effectively. The system will be implemented on a desktop PC connected to the internet to facilitate the acupuncturists record of information.
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Jackson, Kristin M. "Descriptive study of the current status of World Wide Web utilization in park and recreation departments." Virtual Press, 1999. http://liblink.bsu.edu/uhtbin/catkey/1129628.
Full textAbstract:
Community members benefit from the opportunities and services that are provided by park and recreation departments. As technology has continued to improve, it has begun to influence some of the services and programs offered by park and recreation departments. This study presents information regarding World Wide Web use in parks and recreation departments in 1998. The study surveyed those park and recreation departments who were members of the National Recreation and Parks Association's Great Lakes Region in 1998. A total of 419 departments were included in the study. These 419 departments were grouped into three population categories (Under 15,000; 15,000-49,999; 50,000 and above). A survey return rate of 58% was achieved. Survey respondents were asked to list current and future uses of the World Wide Web in their departments by program and by activity. Respondents were also asked to identify why they were or were not using the web. The study also examined if there were differences between agency size and World Wide Web use, agency size and the number of computers used, and agency size and the number of computer specialists employed. Recreation professionals can use this study to identify whether their department would benefit from World Wide Web use. The information can assist in identifying strengths and weaknesses of the web in the recreation profession and in departments similar to their own.School of Physical Education
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Baxter, Claude Brian. "A web-based, enterprise-wide, integrated information system as the source of high quality information for decision-making processes in the Department of Education in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/16474.
Full textAbstract:
Thesis (MPhil)--Stellenbosch University, 2004.ENGLISH ABSTRACT: The Education Management Information System (EMIS) is the business unit that is responsible for information management and business reporting in the Department of Education. EMIS finds it difficult to provide high quality information to the Department of Education internally and its stakeholders externally and attributes the reduction of the quality of its education information to factors such as the organisational nature of the South African education system, the lack of information management standards and practices, the low level of information technology skills in EMIS, the existence of a multitude of disparate information systems in the Department of Education and Provincial Education Departments, and the apparent discontinuity in the flow of information from education institution level to the national department and back. Most research in information management confirmed the state of EMIS as being typical of most large organisations whose functioning depends on the quality of their information. The factors that influence information quality in EMIS had been identified as accuracy, timeliness, consistency and relevance of the information. A “quick-fix” to the information problem is not possible but research in information systems management indicates that there are trends in the electronic business arena that may provide an acceptable solution to most of the problems encountered by EMIS. This report investigates the nature of EMIS problems in terms of information management and investigates possible solutions to the problems. The investigation is done within the framework of acknowledged information systems planning process and aligned to the process model of information management. An exposition is given on the theory pertaining to information management, information systems and information systems management to give insight into the particular fields of study and their interdependencies. A section on business intelligence is included since business reporting is the primary function of EMIS. Investigations into information systems development indicate an exponential growth in electronic technology development specifically the Internet and the Web. The information systems plan provides the framework or set of guidelines to determine the information systems solution that will be able to solve their problems. The research report included four stages of the information systems plan framework. The first stage pertains to the identification of minimum information required from the education sector and supporting sectors to provide high quality education information for decision-making and planning. The second stage determines and benchmarks the state of EMIS in terms of information management processes. The third stage investigates the trends in electronic business and specifically electronic information systems applications. Current best practices indicate that a possible solution to information management problems in large organisations is the application of a web-based, electronic, enterprise-wide, integrated information system.
AFRIKAANSE OPSOMMING: EMIS as ‘n besigheidseenheid in die nasionale Onderwysdepartement is verantwoordelik vir inligtingsbestuur en verslaggewing. EMIS vind dit moeilik om hoë kwaliteit inligting intern aan die onderwysdepartement en ekstern aan sy rolspelers te verskaf. en skryf die verlaging in die kwaliteit van inligting toe aan faktore soos die organisasiestruktuur van die Suid Afrikaanse onderwysstelsel, die gebrek aan standaarde vir inligtingsbestuur en -praktyke, die lae vlak van inligtingstegnologiekennis van die personeel in EMIS, die bestaan van ‘n magdom van ongelyksoortige inligtingstelsels in die nasionale onderwysdepartement en provinsiale onderwysdepartemente en die sigbare diskontinuïteit in die vloei van inligting vanaf die onderwysinrigtings na die nasionale onderwysdepartement en terug. Die meeste navorsing in inligtingsbestuur bevestig dat die toestand waarin EMIS verkeer tipies is van die meeste groot organisasies wie se funksionering van die kwaliteit van hulle inligting afhang. Die faktore wat ‘n rol speel in die kwaliteit van inligting in EMIS word geïdentifiseer as akkuraatheid, tydigheid, uniformiteit en geldigheid. ‘n Vinnige oplossing vir die inligtingsprobleem is nie moontlik nie maar navorsing in inligtingstelselsbestuur dui aan dat daar tendense in die rigting van elektroniese besigheidarena is wat aanvaarbare oplossings bied vir die meeste van EMIS se probleme. Hierdie verslag ondersoek die aard van EMIS se probleme in terme van inligtingsbestuur en ondersoek moontlike oplossings vir die probleme. Die ondersoek word gedoen binne die raamwerk van ‘n aanvaarde inligtingstelsel-beplanningsproses wat opgestel is om binne die prosesmodel vir inligtingsbestuur te val. ‘n Uiteensetting van die teorie ten opsigte van inligtingsbestuur, inligtingstelsels en inligtingstelselbestuur word gegee ten einde insig oor die betrokke studieterreine en hul interafhanklikheid te gee. ‘n Afdeling oor besigheidsintelligensie word ingesluit aangesien besigheidsverslaggewing die primêre funksie van EMIS is. ‘n Ondersoek na inligtingstelselontwikkeling dui op ‘n eksponensiële groei in die ontwikkeling van die elektroniese tegnologiebedryf en spesifiek die Internet en Web. Die inligtingstelselsplan voorsien die raamwerk of riglyne waarbinne die inligtingstelseloplossing gesoek kan word. Die navorsingsverslag sluit vier fases van die raamwerk van die inligtingstelselsplan in. Die eerste fase het te make met die identifisering van die minimum inligting wat nodig is vir besluitneming en beplanning. Die tweede fase stel die toestand van EMIS ten opsigte van inligtingsbestuur vas. Die derde fase ondersoek die neigings in elektroniese besigheidstransaksies en toepassings. Huidige beste praktyke dui aan dat ‘n moontlike oplossing vir die inligtingsbestuurprobleme van groot organisasies die toepassing van ‘n web-gebaseerde, elektroniese, geïntegreerde inligtingstelsel, wat al die komponente van die onderneming insluit, is.
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Nontanakorn, Kritchakorn. "Electronic government: Reforming Thai government for ministry of interior of Thailand." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2454.
Full textAbstract:
The purpose of this project was to develop an E-government plan to achieve the Ministry of Interior of Thailand's objective to better serve its citizens in the next 5 years by utilizing and taking advantage of the use of information technology and communication networks.
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Howell, Gwyneth Veronica James. "Using the informational processing paradigm to design commercial rumour response strategies on the World Wide Web." UWA Business School, 2006. http://theses.library.uwa.edu.au/adt-WU2007.0024.
Full textAbstract:
[Truncated abstract] Rumours can lead to unpredictable events: the manner in which an organisation responds to a commercial rumour can alter its reputation, and can affect its profitability as well as, ultimately, its survival. Commercial rumours are now a prominent feature of the business environment. They can emerge from organisational change, pending workforce layoffs, mergers, and changes to management, in addition, commercial rumours can lower morale and undermine productivity. There are several well-known examples of commercial rumours that have been, or continue to be, circulated. Commercial rumours are typically either about a conspiracy or contamination issue. Conspiracy rumours usually target those organisational practices or policies which are identified as undesirable by the stakeholders. This form of rumour is often precipitated by situations where people do not have all the information about a situation, for example the rumour about Proctor & Gamble being run by the Moonies. Snapple, the soft drink company, was rumoured in 1992 to be supporting the Ku Klux Klan in closing abortion clinics. Contamination rumours are wide-ranging and typically have revulsion theme, such as McDonald’s "worms in the burger", Pop Rock’s candies which exploded in the stomach, and poison in Herron’s paracetamol . . . Marketers suggest that web sites Commerical Rumour Responses on the Web represent the future of marketing communications on the Internet. The key implication of this study for organisations is when faced with a negative rumour, specific and selected Web pages can be used manage company’s stakeholders recall the rumour and organisational stakeholders can be persuaded by the company’s rumour response strategies.
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Rice, Mary Colleen. "A web design shop for local business owners." CSUSB ScholarWorks, 2005. https://scholarworks.lib.csusb.edu/etd-project/2613.
Full textAbstract:
This project explores the question of why local business owners are not taking advantage of the benefits the Web has to offer. It presents information that small business owners could use to develop websites for their businesses. It also examines what it would take to start a web design business targeted at local merchants.
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Solomons, Cecily. "Organisational discourses : electronic windows on the work of HIV/AIDS-care organisations." Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6745.
Full textAbstract:
Thesis (MPhil (General Linguistics))--University of Stellenbosch, 2011.Bibliography
ENGLISH ABSTRACT: This thesis is interested in textual features of websites which cover the same kind of content, but represent different organisations and address different kinds of audiences. Specifically, it investigates how information on HIV/AIDS is multimodally represented on the webpages of two non-governmental organisations (NGOs) and two governmental organisations. First, the websites of the national Department of Health and of a provincial Department of Health (Western Province) are scrutinised. Second, the websites of the Treatment Action Campaign (TAC) and Avert, NGOs with a special interest in the prevention and treatment of HIV/AIDS in southern Africa, are investigated. The aim of the research is to consider aspects of layout, the use of multimodality, and the introduction of selected themes and concerns foregrounded in the selected websites. The focus of the thesis is on the transmission of information, particularly through the electronic media, by investigating multimodal elements (language, images, sound, colours) and the layouts of websites, in order to identify possible interpretations which the intended audiences may afford the various texts. The analysis of the sites relies theoretically on the metafunctions developed by Halliday (1985) in his systemic functional linguistic framework. It also refers to an extension of Halliday’s work developed to allow multimodal discourse analysis that considers aspects of visual design and placement, developed by Kress and van Leeuwen (1996, 1998) and Kress (2003, 2005). These approaches focus on text, multimodal elements, the placements thereof on a page as well as the coherence between design of layouts and communicative modes that intend to send a convincing and meaningful message. The thesis also refers to Critical Discourse Analysis in that it considers matters of language and power in internet based communication. It seems that the governmental sites are set up with an audience in mind who needs to be informed on policy matters, while the NGO sites are set up with a more vulnerable audience in mind. One kind of web-communication is likely to alienate the exact people who should be receiving state support and treatment in the face of HIV/AIDS. Another is aimed more at supporting activism against the perceived lethargy of the state. A third supports various charities that reach out to communities where HIV-infection rates are particularly high. The interpretation of multimodal pages requires knowledge of website design for educational purposes as well as information on usage of the internet to get sufficient information. Further, access of the intended audience to electronic communication needs to be considered as this will determine whether the seriousness of the illness and possible prevention or treatment, is well communicated, especially to those who have been identified as most vulnerable to new infection. The thesis finds that electronic communication cannot be the first step to circulating information related to HIV/AIDS. Non-governmental and governmental institutions are still dependent on other forms of media than websites, thus on the printed media, radio and television, and on campaigns or community based projects to communicate with particular audiences. Electronic communication is complex in that it works with various modes (visual, verbal, audial) and requires some technical sophistication from producers and receivers of texts. Theories of communication and discourse analytic methodologies can assist in our understanding of how the internet succeeds or fails in circulating critical health care information. However, to gain a reliable understanding of how the internet functions in transmitting HIV-information to all interest groups, received knowledge of other areas of scholarly interest in health care communication, such as multilingualism, sociology, anthropology, behavioural sciences, cognitive psychology or brain research elaborations, would eventually have to be considered as well.
AFRIKAANSE OPSOMMING: Hierdie tesis stel belang in tekstuele kenmerke van webwerwe wat dieselfde tipe inhoud weergee, maar verskillende organisasies verteenwoordig en verskillende tipes gehore aanspreek. Dit ondersoek spesifiek hoe inligting oor MIV/Vigs multimodaal op die webbladsye van twee nie-regeringsorganisasies (NRO’s) en twee regeringsorganisasies aangebied word. Die webwerwe van die Nasionale Departement van Gesondheid en die Provinsiale Departement van Gesondheid (Wes-Kaap) word eerstens noukeurig ondersoek. Tweedens word die webwerwe van die Treatment Action Campaign (TAC) en Avert, NRO’s met spesiale belang in die voorkoming en behandeling van MIV/Vigs in suidelike Afrika, ondersoek. Die doel van hierdie navorsing is om oor aspekte van uitleg, die gebruik van multimodaliteit en die invoering van spesifieke temas en sake wat op die geselekteerde webwerwe beklemtoon word, na te dink. Die tesis se fokus in op die oordrag van inligting, veral deur die elektroniese media, deur multimodale elemente (taal, beelde, klank, kleur) en die uitleg van webwerwe te ondersoek, om sodoende verskillende moontlike interpretasies wat die bestemde gehoor aan die verskeie tekste mag heg, te identifiseer. Die analise van die webwerwe steun teoreties op die metafunksies wat deur Halliday (1985) ontwikkel is in sy grammatikale raamwerk, Systemic Functional Grammar. Dit verwys ook na ’n uitbreiding op Halliday se werk, wat deur Kress en Van Leeuwen (1996, 2005, 1998) en Kress (2003) ontwikkel is om multimodale diskoersanalise toe te laat wat aspekte van visuele ontwerp en plasing oorweeg. Hierdie benaderings fokus op teks, multimodale elemente, die plasing daarvan op ‘n bladsy en die koherensie tussen die ontwerp, uitleg en kommunikatiewe modusse. Dit kyk na hoe hierdie elemente saamwerk om ’n oortuigende en betekenisvolle boodskap uit te stuur. Hierdie tesis verwys ook na aspekte van Kritiese Diskoersanalise wat betrekking het op kwessies van taal en mag in internetgebaseerde kommunikasie. Dit kom voor asof die regeringswebwerwe ontwerp is met ’n gehoor in gedagte wat oor beleidskwessies ingelig moet word, terwyl die NRO-webwerwe ontwerp is met ’n meer weerlose gehoor in gedagte. Lg. gehoor word ingelig oor die siekte en behandelingsmoontlikhede eerder as beleid. Een soort web-kommunikasie sal waarskynlik dié mense wat juis regeringsondersteuning teen MIV/Vigs behoort te ontvang, vervreem. ’n Ander soort is meer daarop gerig om aktivisme teen die staat se vermeende traagheid te ondersteun. ’n Derde soort kommunikasie ondersteun verskeie liefdadigheidsorganisasies wat uitreik na gemeenskappe waar MIV-infeksiekoerse besonder hoog is. Die interpretasie van multimodale webwerwe vereis kennis van webwerf-ontwerp vir opvoedkundige doeleindes asook inligting oor die gebruik van die internet om voldoende inligting te bekom. Verder moet die bestemde gehoor se toegang tot elektroniese kommunikasie in ag geneem word, aangesien dít sal bepaal of die erns van die siekte en moontlike voorkoming of behandeling, goed weergegee word, veral aan dié wat s besonder blootgestel is en dus hoë risiko loop vir nuwe infeksie. Die tesis bevind dat elektroniese kommunikasie nie die eerste stap kan wees in die proses om inligting oor MIV/Vigs te sirkuleer nie. Nie-regerings- en regeringsorganisasies is steeds afhanklik van ander media as webwerwe, soos drukmedia, radio, televisie en veldtogte of gemeenskapsgebaseerde projekte, om met bepaalde gehore te kommunikeer. Elektroniese kommunikasie is kompleks omdat dit met verskeie modusse (visueel, verbaal, oudio) werk en tegniese sofistikasie van vervaardigers en ontvangers van tekste vereis. Teorieë van kommunikasie en diskoersanalise-metodologieë kan ons insig in hoe die internet daarin slaag (of nie) om belangrike gesondheidsorginligting te versprei. Om egter ’n betroubare begrip vir die werking van die internet as verspreider van MIV-inligting aan alle belange-groepe te verkry, moet kennis van ander areas van belangstelling in gesondheidsorg-kommunikasie, soos veeltaligheid, sosiologie, antropologie, gedragswetenskappe, kognitiewe psigologie of brein-navorsing, ook uiteindelik oorweeg word.
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Loukil, Mehdi. "Gestion de contexte pour l'optimisation de l'accès et l'adaptation des services sur des environnements hétérogènes." Phd thesis, Institut National des Télécommunications, 2012. http://tel.archives-ouvertes.fr/tel-00843598.
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Dans le domaine des TIC, les services de demain seront certainement basés sur des systèmes ubiquitaires, omniprésents et pervasifs. Ces systèmes devront prendre en considération différents paramètres provenant de l'environnement de l'utilisateur, c'est à dire son contexte. Le contexte de l'utilisateur peut être composé d'informations statiques ou dynamiques, objectives ou subjectives, quantitatives ou qualitatives. Il peut inclure des données telles que la localisation géographique, les caractéristiques du terminal utilisé, la température ambiante, l'humeur de l'utilisateur. Afin d'améliorer la QoS et la QoE, les services et les systèmes doivent être adaptés aux changements du contexte des utilisateurs. Le contexte doit donc être collecté et interprété et les règles d'adaptation du système doivent être définies. Sur les systèmes étendus, riches, dynamiques et hétérogènes, tels que ceux considéré dans le cadre de cette thèse, ces opérations doivent être automatisées. Vu la quantité et la complexité des données contextuelles à considérer, l'utilisation de la sémantique dans la gestion de contexte peut faciliter cette automatisation et ouvrir la porte au raisonnement et à l'adaptation automatiques. Aujourd'hui, peu de solutions viables existent pour cette problématique. Nous proposons alors d'utiliser et d'adapter des mécanismes et technologies provenant du web sémantique pour décrire et manipuler les informations de contexte. Dans un premier temps, nous avons proposé une méthodologie de conception qui nous permit de proposer " Ubiquity-Ont " : une ontologie générique au domaine des TIC, flexible et extensible. Les données de contexte ont alors été décrites sous forme de concepts et d'instances, reliés par des relations sémantiques. Nous avons ensuite proposé une architecture overlay, composée de deux niveaux de vitalisation et permettant d'intégrer un gestionnaire de contexte, basé sur la sémantique, sur des environnements réseaux et services. Cette solution overlay permet de (a) masquer l'hétérogénéité des composants du système et (b) d'augmenter virtuellement les entités du système existant par les capacités nécessaires à la manipulation et au raisonnement sur les données sémantiques du contexte. Nos propositions ont étés implémentées et testées sur une plateforme réelle et appliquées à deux cas d'études : Gestion de la mobilité sur des environnements de réseaux d'accès hétérogènes et Optimisation de la consommation d'énergie dans les terminaux mobiles
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Chomphoosang, Pawat. "Trust management of social network in health care." 2013. http://hdl.handle.net/1805/3667.
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Indiana University-Purdue University Indianapolis (IUPUI)The reliability of information in health social network sites (HSNS) is an imperative concern since false information can cause tremendous damage to health consumers. In this thesis, we introduce a trust framework which captures both human trust level and its uncertainty, and also present advantages of using the trust framework to intensify the dependability of HSNS, namely filtering information, increasing the efficiency of pharmacy marketing, and modeling how to monitor reliability of health information. Several experiments which were conducted on real health social networks validate the applicability of the trust framework in the real scenarios.
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"Choosing between travel agencies and the Internet." Thesis, 2015. http://hdl.handle.net/10210/13685.
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M.A. (Tourism and Hospitality Management)Travel agents have been traditionally seen as the key intermediary between suppliers of travel services and the traveller. Developments in the field of information technology offer consumers an alternative to booking via a travel agent - the option to plan and arrange holidays online. Due to the ever developing nature of technology, travellers have the luxury of a multitude of choices in their everyday life - particularly so in making decisions regarding travel. Travellers will seek to optimise choices by selecting a distribution channel which will provide them with the greatest perceived value. The primary goal of the study is to explore the underlying factors that influence consumer behaviour in making travel decisions, with specific reference to choosing between booking through a travel agent or online. Research with a perspective on travel decision-making in South Africa is limited. In attempting to fill the void, this study surveyed 408 respondents residing in South Africa using a structured questionnaire, and examined preference in booking holiday flights or accommodation travel through a travel agent or Internet. A literature review was embarked upon to create a framework for this study and to recognise previous research related to travel decision-making. Exploratory factor analysis was used to identify factors influencing traveller decision-making. Statistical tests, such as Chi-square and correlation tests, were further used to examine the degree of relationship and significance between items and factors. Factors that influence travel decision-making were identified, namely trust and financial risk perception, convenience and adoption of technology, price, personal contact or empathy and the role of demographic factors such as age, income and ethnicity...
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Deshpande, Kartik. "Web-Dinar: Web Based Diagnosis of Network and Application Resources in Disaster Response Systems." 2010. https://scholarworks.umass.edu/theses/420.
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Disaster management and emergency response mechanisms are coming of age post 9/11. Paper based triaging and evacuation is slowly being replaced with much advanced mechanisms using remote clients (Laptops, Thin clients, PDAs), RFiDs etc. This reflects a modern trend to deploy Information Technology (IT) in disaster management. IT elements provide a great a deal of flexibility and seamlessness in the communication of information. The information flowing is so critical that, loss of data is not at all acceptable. Loss of data would mean loss of critical medical information portraying the disaster scenario. This would amount to a wrong picture being painted of the disaster incident. This basic idea led to the motivation of DiNAR (Diagnosis of Network and Application Resource). The aim of DiNAR was to remotely monitor all the components of the deployed system infrastructure (Remote clients, Servers) and if there is a fault in the infrastructure (Hardware, Software or Communication) DiNAR captures the fault alarm and do an event correlation to find the source of the problem.
The biggest challenge that lies here is the fact that the entities we are trying to monitor are scattered around in the Internet. Traditional network management techniques always assume that the network is within administrative control and every device we monitor is easily reachable on demand. But the ad-hoc scenario of deployment of disaster management systems makes this task non trivial.
DiNAR has been designed with an aim to work with any application which has its infrastructure elements scattered in the Internet space. DIORAMA (A real time disaster management system) represents a new series of applications (especially in medical field) where the deployment of network infrastructure is scattered around with Internet being the backbone connector. Another such example is the Intel® Health Guide PHS6000 [1], which is used in patient monitoring in homes. This thesis work uses DIORAMA as a case study application used to prove the concept of DiNAR.
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Yeaton, Matthew Richard. "Cultural Diffusion through Language: How Communication Networks Influence Culture in the Age of Digitization." Thesis, 2021. https://doi.org/10.7916/d8-d7mk-th64.
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My dissertation focuses on the strategic implications of the link between organizational culture and social network structure. I study their role in the process of knowledge transfer and diffusion, organizational memory, and organizational design. More broadly, I examine the way that social structure influences the information environment, and what effect this has on organizational learning. I focus in particular on the process of cultural evolution.
My dissertation leverages digitization as a phenomenon of inherent interest and as an empirical setting that can improve our theoretical understanding of both digital and non-digital communities. I have developed an expertise in computational methods, especially in machine learning techniques related to text and other unstructured data, and in the analysis of "big data," especially pertaining to large-scale networks. By combining these computational tools with organizational theory and the rich relational data generated by the explosion of digital records, my research grants insight into the dynamic process of learning in organizations and the implications for innovation and competitive advantage.
I explore how digitization informs and develops our understanding of organizational culture, knowledge transfer, and the labor market. Specifically, I investigate how digitization has opened a window to observe network structure and language, providing a lasting record of these changes through time. Using these digital records to observe the structure of social relations and the language used to communicate can help deepen our theory of knowledge transfer for a wide range of organizations, not just those that operate in the digital sphere. This means that these studies also have implications for understanding organizations in non-digital settings.
My dissertation contributes both theoretically and empirically to the knowledge theory of the firm. However, the mechanisms underlying knowledge transfer remain underdeveloped. I contribute by disentangling the related mechanisms of language and organizational structure, and I propose that common language directly impacts what knowledge may be efficiently transferred.
Next, my dissertation contributes to the growing field of digitization. Digitization is salient for researchers both as a unique phenomenon and as an ever-expanding source of accessible data to test theory. Moreover, since one of the central contributions of digitization is to reduce the cost of information gathering, it is well-suited to my theoretical setting of knowledge transmission and organizational memory.
Finally, my dissertation contributes to our understanding of culture in organizations. The focus on language as an aspect of culture allows both additional formalization as well as more specific empirical tests of the contribution of culture to organizational outcomes. In particular, a focus on dynamic settings in each of the chapters reveals the interplay between organizational structure, memory, and change. This helps us to understand how language evolves, how it is learned, and how it changes in response to information shocks.
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Tsephe, Neo Puleng. "Analysing rural tourism motivation factors and ICT adoption with specific reference to Malealea Lodge in Lesotho." Thesis, 2015. http://hdl.handle.net/10321/1304.
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Submitted in Fulfillment of the requirements for the degree of Master of Technology, Department of Hospitality and Tourism Management, Durban University of Technology, Durban, South Africa, 2015.Tourism can be classified either as urban tourism or as rural tourism, and it is one of the fastest growing industries globally. Rural tourism is usually associated with rural development because it has strong linkages to rural resources; but it remains underdeveloped compared to urban tourism. This underdevelopment of rural tourism serves as a motivation for this study whose aim is to examine the factors affecting the perceived satisfaction of rural tourists especially in this digital world where Information Communication and Technology (ICTs) is pervasive. In fact, ICT has transformed the travel industry in a remarkable way. The objectives of this study were: I) to select suitable theories that can explain the perceived satisfaction of rural tourists; ii) to design a conceptual model of the factors affecting the perceived satisfaction of rural tourists; iii) to empirically test the planned conceptual model of the perceived satisfaction of rural tourists, and, iv) to recommend measures to be taken for the improvement of the satisfaction levels of rural tourists to the point where they can significantly contribute to the full development of rural tourism. These objectives were achieved using content analysis of existing literature on rural tourism satisfaction and through a survey of tourists from the Malealea Lodge which is located in the Mafeteng District, in the Mountain Kingdom of Lesotho. The results of this study are the following: I) the push and pull motivation theory was selected to explain the perceived satisfaction of rural tourists; ii) rural tourism demographics, their push and pull motivation, and their level of ICT adoption were hypothesized as the factors that affect tourists satisfaction with their rural tourism experiences; iii) the satisfaction of rural tourists with their rural tourism experience is affected by their occupations (demographic factor), by their level of ICT adoption, and by their pull motivation; and this satisfaction is not affected by other demographic attributes nor by the push motivation of rural tourists; iv) it is recommended that rural tourism marketing be increased in order to attract clients from other regions besides Africa and Europe and other age groups apart from young Africans which were found by xiii this study to be the biggest rural tourism clientele group, and that peace and security be maintained in rural tourism destinations as these two attributes were found to have an effect on the perceived satisfaction of rural tourism. Finally, more research should be conducted on the effect of ICT adoption on rural tourism satisfaction.
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Stromnes, Leif. "Printed newspapers and on-line news : a study of the factors influencing consumer acceptance of electronic news via the internet." Thesis, 2001. http://hdl.handle.net/10413/3564.
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The aim of this study was to determine the factors influencing readership of electronic news via the Internet. The status of printed news in the changing news environment was also investigated in the light of increasing electronic news readership. In order to achieve this aim, current electronic news readers were probed on their Internet news readership. The findings indicated that although traditional printed news was still very widely read, the shift amongst Internet users seemed to be towards reading more electronic news in the future. This study found that the two most significant factors that will lead to an increase in electronic news readership are the following: • This medium being accessed free of charge, i.e. where no monthly Internet subscriptions need to be paid. This has been achieved through free Internet access via ABSA since 16 February 2001; and • an improvement in the speed of access. The fact that traditional printed newspapers can be read in an informal environment seemed to be the single most important factor in maintaining its popularity.Thesis (M.Com.)-University of Durban-Westville, 2001.
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Rakoma, Pamela Portia Thembeka. "An investigation of the management and maintenance of an online subject directory with particular reference to the South African Literature Online resource." Thesis, 2004. http://hdl.handle.net/10321/100.
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Thesis (M.Tech.: Library and Information Studies)-Durban Institute of Technology, 2004.
viii, 71 leavesThe aim of the study was to investigate management and maintenance procedures that were used by other sites and how these could be used as a basis for formulating management and maintenance procedures for the SALO subject directory.
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Matobobo, Courage. "Development of an intelligent analytics-based model for product sales optimisation in retail enterprises." Diss., 2016. http://hdl.handle.net/10500/21807.
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A retail enterprise is a business organisation that sells goods or services directly to consumers for personal use. Retail enterprises such as supermarkets enable customers to go around the shop picking items from the shelves and placing them into their baskets. The basket of each customer is captured into transactional systems. In this research study, retail enterprises were classified into two main categories: centralised and distributed retail enterprises. A distributed retail enterprise is one that issues the decision rights to the branches or groups nearest to the data collection, while in centralised retail enterprises the decision rights of the branches are concentrated in a single authority. It is difficult for retail enterprises to ascertain customer preferences by merely observing transactions. This has led to quantifiable losses. Although some enterprises implemented classical business models to address these challenging issues, they still lacked analytics-based marketing programs to gain competitive advantage. This research study develops an intelligent analytics-based (ARANN) model for both distributed and centralised retail enterprises in the cross-demographics of a developing country. The ARANN model is built on association rules (AR), complemented by artificial neural networks (ANN) to strengthen the results of these two individual models. The ARANN model was tested using real-life and publicly available transactional datasets for the generation of product arrangement sets. In centralised retail enterprises, the data from different branches was integrated and pre-processed to remove data impurities. The cleaned data was then fed into the ARANN model. On the other hand, in distributed retail enterprises data was collected branch per branch and cleaned. The cleaned data was fed into the ARANN model. According to experimental analytics, the ARANN model can generate improved product arrangement sets, thereby improving the confidence of retail enterprise decision-makers in competitive environments. It was also observed that the ARANN model performed faster in distributed than in centralised retail enterprises. This research is beneficial for sustainable businesses and consideration of the results is therefore recommended to retail enterprises.Computing
M Sc. (Computing)
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Ross, Nicole Kristine. "Doing Good While Going Public: Ramping Up the ExactTarget Foundation Amidst the IPO Process (Q1 2012)." Thesis, 2013. http://hdl.handle.net/1805/3222.
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Schwartzel, Taryn. "A data protection methodology to preserve critical information from the possible threat of information loss." Thesis, 2011. http://hdl.handle.net/10210/3861.
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M.Tech.Information is a company’s greatest asset that is continually under threat from human error, technological failure, natural disasters and other external factors. These threats need to be identified and quantified and their relevant protection techniques need to be deployed. This research will allow businesses to ascertain which of these data protection strategies to embrace and deploy, thereby highlighting the balance between cost and value for their business needs. Every commercial enterprise should understand the business value of their data and realise that protecting this data is of utmost importance. However, company data often resides on different mediums, in different locations and implementing a data protection strategy is not always cost effective in terms of the cost of storage mediums and protection methods. The challenges that businesses face is trying to distinguish between mission-critical data from other business data, excluding any non-business or invaluable data that resides on their systems. Thus a cost-effective data protection strategy can be implemented according to the different values of business data. This research provides a model to enable an organisation to: · Utilise the model as a framework or guideline in determining a strategy for protection, storage, retrieval and preservation of business critical data. · Define the data protection strategy to meet the organisation’s business requirements. · Define a cost effective data protection solution that encompasses protection, storage, retrieval and preservation of business critical data. · Make strategic decisions based on an array of best practices to ensure mission-critical data is protected accordingly. iii · Draw a conclusion between the costs of implementing these solutions against the real business value of the data that it protects.
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Dai, Rui. "The economics and technology of delivering quality of service over the Internet." 2002. http://wwwlib.umi.com/cr/utexas/fullcit?p3099446.
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Medjo, Danielle. "Social media, knowledge management adoption and information and communication technology project success in the South African context." Thesis, 2016. http://hdl.handle.net/10539/20498.
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Thesis (M.Com. (Development Theory and Policy))--University of the Witwatersrand, Faculty of Commerce, Law and Management, School of Economic and Business Sciences, 2016.Many ICT projects continue to fail despite the use of established projects methods and techniques as the proper communication systems required for successful project outcomes have been lacking. It is generally believed that the adoption and diffusion of information and communication technologies (ICTs) makes a contribution to a nation‟s economic and sustainable development. The explosion of social media is changing the way we communicate and therefore the processes involving project management information systems. Research shows that as technology usage lags, so does per capita income, skills development and productivity. Despite much global literature that relates to the failure of ICT projects, what is absent from the literature is knowledge of the relative contribution of different factors to ICT project success in the South African context. This study sought to address this absence. From a review of the literature on social media tools and knowledge sharing and reuse, four propositions relating the use of social media and adoption of certain knowledge management practices to the success of ICT projects were generated about the likely impact of these variables on ICT project performance. The research study was conducted over twenty-month effort. Both qualitative and quantitative data were obtained. The qualitative study based on a grounded theory analysis of ICT professionals, derived propositions that were tested empirically. Bivariate correlation analysis, multiple linear regressions and multiple hierarchical regression analyses were applied. Results indicated that knowledge management adoption mediates the relationship between social media usage and ICT project cost performance. Additionally project type was found to play a moderating role in the relationship between knowledge management and project performance. Implications for practice and theory are discussed.
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Barrocas, João Paulo Graciano Gonçalves. "Acesso offline a conteúdos dinâmicos." Master's thesis, 2013. http://hdl.handle.net/10437/6598.
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Orientação: José Quintino RogadoA grande maioria dos sites hoje em dia usa a criação de páginas dinâmicas para fornecer informação. A criação dessas páginas utiliza geralmente informação armazenada em bases de dados. Hoje em dia o recurso à rede tornou-se comum e necessário em todas as áreas, desde o lazer ao trabalho. Em condições adversas de acesso à rede, tais como localizações remotas, veículos em movimento, catástrofes naturais, guerras, etc., e em situações em que o acesso a recursos existentes na rede seja indispensável, a sua indisponibilidade pode causar graves problemas. Esta tese apresenta um modo alternativo de funcionamento que, independentemente de falhas do acesso à rede, permite continuar a usar alguns recursos essenciais por esta fornecidos, criando para isso um sistema autónomo local constituído por um servidor de páginas e um proxy, que se mantêm a trabalhar independente do acesso à rede.
The vast majority of sites uses dynamic pages creation to provide information. The creation of those pages usually uses information stored in databases. Nowadays, the access to the Internet has become common and necessary in all areas, from pleasure to work. Under adverse access conditions, such as in remote locations, in moving vehicles, during natural disasters, war, etc.., in situations where access to resources on the Internet is mandatory, its absence can cause innumerous problems. This thesis presents an alternative solution that creates an autonomous working system, through which essential resources can still be accessed, regardless of the availability of Internet access.
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Aboualizadehbehbahani, Maziar. "Proposing a New System Architecture for Next Generation Learning Environment." Thesis, 2016. http://hdl.handle.net/1805/10289.
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Indiana University-Purdue University Indianapolis (IUPUI)The emergence of information exchange and act of offering features through external interfaces is a vast but immensely valuable challenge, and essential elements of learning environments cannot be excluded. Nowadays, there are a lot of different service providers working in the learning systems market and each of them has their own advantages. On that premise, in today's world even large learning management systems are trying to cooperate with each other in order to be best. For instance, Instructure is a substantial company and can easily employ a dedicated team tasked with the development of a video conferencing functionality, but it chooses to use an open source alternative instead: The BigBlueButton. Unfortunately, different learning system manufacturers are using different technologies for various reasons, making integration that much harder. Standards in learning environments have come to resolve problems regarding exchanging information, providing and consuming functionalities externally and simultaneously minimizing the amount of effort needed to integrate systems. In addition to defining and simplifying these standards, careful consideration is essential when designing new, comprehensive and useful systems, as well as adding interoperability to existing systems, all which subsequently took part in this research. In this research I have reviewed most of the standards and protocols for integration in learning environments and proposed a revised approach for app stores in learning environments. Finally, as a case study, a learning tool has been developed to avail essential functionalities of a social educational learning management system integrated with other learning management systems. This tool supports the dominant and most popular standards for interoperability and can be added to learning management systems within seconds.