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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
121

Assuring Quality and Relevance of Internet Information in the Real World

Arunachalam, Subbiah 11 1900 (has links)
This article discusses how the accessibility of information through the Internet and other communication means can help improve life quality, especially the quality of health care in developing areas.
122

Internet Access in Libraries: A Comparison of Press Coverage between Canada and Singapore

Luyt, Brendan January 2006 (has links)
This article compares the newspaper coverage of Internet access in public libraries across two countries, Canada and Singapore. The aim is to discover some of the main concerns and themes that the press identifies with libraries, noting the differences between the two countries in this regard, and then to provisionally link these differences to certain structural characteristics of their respective societies and states. To achieve these aims I compare press coverage produced in terms of dates of publication, discourse producers, and discourse content. Implications of the findings for libraries and librarians are discussed.
123

Conspectus categorization scheme based on UDC classification used in subject gateways in Czechia

Balikova, Marie 12 1900 (has links)
This paper explores the role of classification and other terminological subject systems in subject gateways showing the Czech experience. The potential of combining a top level classification such as Conspectus with the application of further classified sets of subject access points using UDC is explained. Some examples are given of special subject gateways developed under a general gateway, all interlinked and providing similar interfaces and functionalities. The potential of a common strategy of subject access tools is emphasized, to further improve subject retrieval across the different gateways in a consistent and transparent manner.
124

Computers in libraries 2010: informe de participación

Morgan Rozas, Milagros 14 June 2010 (has links)
Informe de asistencia en el evento anual llamado Computers in libraries que se realiza en la ciudad de Washington DC Contiene apuntes de las ponencias seleccionadas por la autora del informe Los agrupa por los siguientes temas: tendencias en el diseño de páginas web, catálogos sociales, las bibliotecas y la web 20,libros digitales,
125

Wireless Solutions and Authentication Mechanisms for Contiki Based Internet of Things Networks

KALYONCU, Samet January 2013 (has links)
Internet of Things, is a new expression described as the future of the internet, promises a new world surrounded by tiny smart objects interacting with the environment, communicating with each other, and controlled over internet. Investigating which low power wireless solution and authentication mechanism fits best for IoT networks, and applying these technologies on simulator and real hardware is the main task of this project. Bluetooth Low Energy, ANT, 6LoWPAN and ZigBee are investigated low power wireless technologies which might be used to create an IoT network. Yet, BLTE and ANT have narrower application areas compared to the others, therefore ZigBee and 6LoWPAN technologies are investigated in depth and compared as the 2 promising solutions for implementation and integration of Internet of things concept. SPINS, TinySec, TinyECC, SenSec, MiniSec, ContikiSec and AES CCM are the main security frameworks especially designed for wireless sensor networks providing confidentiality, authentication and integrity. These frameworks were described and compared to find out most suitable authentication mechanism for IoT networks. Contiki OS is used as the operating system of nodes during the implementation of network both on simulator Cooja and real hardware. ZigBee and 6LoWPAN were compared considering interoperability, packet overhead, security and availability. As a result 6LoWPAN came forward due to providing high interoperability and slightly less packet overhead features. ZigBee devices require extra hardware to operate with different technologies. Among the discussed security frameworks, ContikiSec and AES CCM were highlighted because of flexibility, providing different levels of security. Resource limited characteristic and diversity of IoT applications make flexibility a very useful feature while implementing a security framework. Experiments committed to implement a working IoT network were not hundred percent successful. 6LoWPAN was successfully implemented but implementation of the security framework was failed due to compatibility issues between the sensor and the router node. Firmware of the sensor node is not designed to provide any kind of security, therefore security features of the router node is also disabled.
126

Protocol performance evaluation to support IP traffic over ATM

Morris, Jonathan Frank January 2002 (has links)
No description available.
127

Contributions to a sociology of the Internet : a case study of the use of the Internet in the Republic of Croatia in the 1990s

Leaning, Marcus January 2004 (has links)
Within the humanities and social sciences there are a variety of approaches for the study of the Internet. Through the use of a case study of the operation of the Internet in The Republic of Croatia during the 1990s, this thesis contributes to a position that regards sociological or 'culturalist' concerns as significant as 'formalist' concerns. The thesis is divided into three sections; the first section examines the socio-political construction of the Internet in contemporary academic and journalistic discourse. Attention is paid to the following: the broad theoretical understandings of the relationship of technology and society, the way in which the Internet is thought to be different from older forms of mass media, the assumed political potency of the Internet and how such conceptions are understood in terms of their integration into broader political perspectives. The second section deals with the use of the Internet in the Republic of Croatia during the 1990s. Attention is paid to the history of the Internet in Croatia and its political use is examined. The degree to which the Internet functioned as an effective counter to the dominant hegemonic discourse is found to be negligible when compared to old media that were operating in 'such a fashion. The explanation offered shows how the Internet and other forms of computer-mediated communication offers forms of communication that may not be best suited for the debates that were occurring in Croatia at that time. The third section explores how media forms are strongly linked to social forms. The Internet is conceptualised as a media form that is dependent upon a number of requirements for its full political potential to be made evident. It is concluded that attention should be placed upon both the interrelatedness of society, media technology and form of action studied, and the ways in which such concepts are socially constructed.
128

Marketing modeling for free portal web sites /

Saosaovaphak, Anusorn Unknown Date (has links)
Thesis (PhDBusinessAdministration)--University of South Australia, 2002.
129

Testing Models of Collaboration among High School Science Teachers in an Electronic Environment

Punipa91@Hotmail.com, Punipa Suntisukwongchote January 2004 (has links)
Teacher collaboration is one of the strategies for encouraging teaches to work together to achieve their common ends. In a complex modern world, teachers rarely have time to collaborate with each other. E-mail and Internet technology encourages teacher collaboration to emerge with personal interaction. E-mail is rapid, permitting responses within the same day or even a few hours. On the network, teachers can seek advice from teachers on other campuses and around the world, and at the same time, they can build their relationship with other users. In Western Australia, an e-mail network for science curriculum leaders was established in both primary and secondary schools. In 1998, a study showed that 93 heads of science departments in government high schools were connected to this e-mail network, and more than two-thirds of them had their computers connected to the World Wide Web. This study aims to: firstly, test Fishbough’s models of collaboration among high school science teachers in an electronic environment (e-mail and Internet); and secondly, presents a detailed science web site analysis in terms of the potential of these websites to foster collaboration. The investigation is divided into two distinct studies: Study One is a survey of the teachers’ perceptions of collaboration via the Internet and Study Two is a detailed science website analysis. Study One employed both mail questionnaire and face-to-face interview techniques as methods of data collection. The Science Teacher Collaboration via E-mail and Internet Questionnaire was developed and used to collect data on models of collaboration and interaction perspective of collaborative relationships via the Internet of science teachers at the selected schools. The information from quantitative analysis was used to compose the interview schedule. The follow-up interview was conducted with science teachers who agreed to be interviewed at the sample schools. Study Two adopted a content analysis technique for analysis of data collected from the two kinds of science websites, specific science websites for science teachers and science websites for general audiences from five chosen continents, Australia, Asia, Europe, America and Africa. The study found that the Consulting model of collaboration is frequently used by science teachers and science web sites from five chosen continents.
130

Online contentious politics : Internet use in the dynamics of political change in Singapore /

Smith, Clinton R., January 2007 (has links)
Thesis (Ph. D.)--University of Oregon, 2007. / Typescript. Includes vita and abstract. Includes bibliographical references (leaves 382-403). Also available for download via the World Wide Web; free to University of Oregon users.

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