Thesis (Ph.D.)--Ohio University, June, 2009. / Title from PDF t.p. Release of full electronic text on OhioLINK has been delayed until June 1, 2012. Includes bibliographical references (leaves 222-251)

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This thesis provides an overview over the existing and emerging correlation of the Internet and Human Rights with the main focus on the human right to freedom of expression. It looks at how freedom of expression is protected and curtailed at the same time by regulation in the global context and nationally and how it could be protected in the future. Firstly, it will address general issues and problems connected with the Internet and Human Rights, like equal access to the new technology, and terrorism and the defence of freedom. It will look at the relationship of freedom of expression and other human rights, especially the right to privacy. Secondly, it will examine the applicability of international human rights agreements and the opportunities offered by them. It will also look at the possibility of drafting a new piece of international legislation and the effectiveness of national regulation. Although in some areas international consensus may be easier to achieve, for example in many aspects of criminal law enforcement, it is unrealistic to expect that countries with different cultural values will agree upon a single set of rules for the whole world. International harmonisation strategies are clearly an important response to the jurisdictional difficulties of Internet regulation, but they can't be the ultimate and single solution. But national regulation faces its problems, too. Due to the character of the Internet as a transnational medium and its borderless flow of information the nation state only has limited possibilities to effectively regulate the Internet within its borders and it has to accept a loss of sovereignty in cyberspace. Although regulation in some areas may be effective, complete control is impossible which will be shown. Thirdly, it will consider the different approaches that are available to regulate and control content on the Internet, their effectiveness and their influence on the human right to freedom of expression. It will illustrate in various examples in form of case studies the difficulties of Internet regulation. It will also provide an overview over selfrating schemes and filtering and blocking software and the problems connected with them. The liability of Internet Service Providers will be examined and alternatives to government control of the Internet will be discussed.

The research study assessed the user-friendliness of a hospital information system within a telemedicine context at Tertiary Inkosi Albert Luthuli Central Hospital (IALCH) in order to achieve the broad objective of developing a model for managing the implementation of these systems in the province. The current situation with the Hospital Information System implemented in IALCH is that doctors and nurses have difficulties in accessing the X-Ray images; ordering drugs, making patient notes, and accessing patient records at follow up sessions at a later date in the format they want. There are also problems with patient and staff confidentiality for some types of records. These problems raise the following questions: Have doctors adapted to change from traditional to computerised Hospital Information Systems implemented in IALCH? Have nurses adapted to this change and how user-friendly is the Hospital Information System at IALCH? The effectiveness and efficiency of the MEDICOM hospital information system and telemedicine system at IALCH for these groups in relation to their participation in the hospital information system and telemedicine system related activities was investigated using Geyser’s (1992) framework for a user-friendly information system and frameworks from Coiera, Westbrook and Wyatt (2006), Rigby (2006), and IMIA (2006). The population of the study were seven hundred and eighty six (786) doctors and one thousand eight hundred and sixteen (1816) nurses working at Inkosi Albert Luthuli Central Hospital. Pertinent questions regarding the user-friendliness of the MEDICOM hospital information system and telemedicine system were addressed and answered. Based on surveys by questionnaire survey, focus group interviews and observation the factors that affect the user-friendliness of MEDICOM hospital information system and telemedicine system were identified. The survey data was evaluated and analysed manually. The study revealed that the nursing, pharmacy and billing modules of MEDICOM hospital information system were not user-friendly, but the system was reliable and always in operation when needed. The users could manipulate the logical operators of the system effectively, generally could control the system and handle errors. They were happy with the output of the hospital information system in terms of layout. However, the system provided technical support only and users wanted more training on the system. In summary, the study concludes that the Department of Health in KwaZulu-Natal should not roll-out the MEDICOM hospital information system to all hospitals in the province as yet. Since there is no single hospital information system or health information system in South Africa, it is therefore time to develop an eHealth Strategy for South Africa to enable a patient-centric focus to health care delivery across a networked model of care. Therefore, a single integrated and comprehensive hospital information system could be implemented in South Africa provided the issues raised for attention in the study are addressed. / Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2010.

Corporate social responsibility (CSR) reporting in annual reports has been investigated by researchers over the past three decades. Because the Internet has significantly eased dissemination of information to global audiences, companies have begun to report CSR-related materials on their corporate websites.The present study is a content analysis examining what CSR principles, processes, and issues are mentioned on corporate websites of top companies in Hong Kong, Japan, Malaysia, and Taiwan. Two coders analyzed seventy-one websites: Hong Kong (19), Japan (19), Taiwan (19), and Malaysia (14). Content on the websites were coded based on definitions and categorizations which were patterned after Maignan and Ralston's 2002 study on CSR reporting. / Department of Journalism

Most rural areas of developing countries are faced with problems like shortage of doctors in hospitals, illiteracy and poor power supply. Because of these issues, Information and Communication Technology (ICT) is often sees as a useful solution for these areas. Unfortunately, the social environment is often ignored. This leads to inappropriate systems being developed for these areas. The aims of this thesis were firstly, to learn how a communication system can be built for a rural telehealth environment in a developing country, secondly to learn how users can be supported to use such a system.

In the late 1990s a number of law firms and other organisations began to market online products which &quotpackage&quot legal knowledge. Unlike spreadsheets, word processing software and email, these products are not designed to provide efficiency improvements. Rather, online legal knowledge products, which package and apply the law, were and are viewed by many as having the potential to make major changes to legal practice. Many used the term &quitrevolution&quot to describe the anticipated impact. Like any new technology development, many intersecting factors contributed to their development. In many ways they built on existing uses of technology in legal practice. The various information technology paradigms which underpin them - text retrieval, expert systems/artificial intelligence, document automation, computer aided instruction (CAI) and hypertext - were already a part of the &quotcomputerisation of law&quot. What is new about online legal knowledge products is that as well as using technology paradigms such as expert systems or document automation to package and apply the law, they are developed using browser-based technologies. In this way they leverage the comparative ease of development and distribution capabilities of the Internet (and/or intranets). There has been particular interest in the impact of online legal knowledge products on the legal services provided to large commercial organisations. With the increasing burden of corporate compliance, expanding role of the in-house lawyer and pressure to curb costs, online legal knowledge products should flourish in commercial organisations and many have been adamant that they will. However, there is no convincing evidence that anything like a &quotrevolution&quot has taken place. Success stories are few and far between. Surprisingly few have asked whether this &quotrevolution&quot has failed, or seriously analysed whether it lies ahead. If it does lie ahead, what factors, if any, need to taken into account in order for it to take place? If there is to be no revolution, what value should be placed on online legal knowledge products? In this dissertation I use the findings of my own empirical work, supported by a literature survey, to demonstrate that the impact of online legal knowledge products has been modest. I argue that in order to build successful online legal knowledge products it is necessary to appreciate that a complex system of interacting factors underpins their development and use,and address those factors. I propose a schematic representation of the relationships involved in producing an online legal knowledge product and use the findings of some empirical work, together with a review the literature in related fields, to identify the factors relevant to the various components of this framework. While there are many interacting factors at play, four sets of considerations emerge from my research as particularly important: integrating different technology paradigms, knowledge acquisition, usability, and implementation. As a practical matter, the implication of these findings is that some online legal knowledge products are more likely to be successful than others, and that there are other technology applications that may represent a better investment of the limited in-house technology budget than many online legal knowledge products. I also argue that while most of the challenges involved in integrating different technology paradigms, improving usability, and effective implementation can be addressed with varying levels of effort, the problem of the knowledge acquisition bottleneck is intractable. New approaches to knowledge acquisition are required to overcome the knowledge acquisition bottleneck. I identify some potential approaches that emerge from my research: automation, collaboration and coalition, phasing and simple solutions.

Currently, reliable and appropriate medical information is difficult to find on the Internet. The potential for improvement in human health by the use of internet-based sources of information is potentially huge, as knowledge becomes more widely available, at much lower cost. Medical information has traditionally formed a large part of academic publishing. However, the increasing volume of available information, along with the demand for evidence based medicine makes Internet sources of information appear to be the only practical source of comprehensive and up-to date information. The aim of this work is to develop a system allowing groups of users to identify information that they find useful, and using those particular sources as examples develop an intelligent system that can classify new information sources in terms of their likely usefulness to such groups. Medical information sources are particularly interesting because they cover a very wide range of specialties, they require very strict quality control, and the consequence of error may be extremely serious, in addition, medical information sources are of increasing interest to the general public. This work covers the design, construction and testing of such a system and introduces two new concepts - document structure identification via information entropy and fuzzy ontology for knowledge representation. A mapping between query terms and members of ontology is usually a key part of any ontology enhanced searching tool. However many terms used in queries may be overloaded in terms of the ontology, which limits the potential use of automatic query expansion and refinement. In particular this problem affects information systems where different users are likely to expect different meanings for the same term. This thesis describes the derivation and use of a "Fuzzy Ontology" which uses fuzzy relations between components of the ontology in order to preserve a common structure. The concept is presented in the medical domain. Kolmogorov distance calculations are used to identify similarity between documents in terms of authorship, origin and topic. In addition structural measures such as paragraph tags were examined but found not to be effective in clustering documents. The thesis describes some theoretical and practical evaluation of these approaches in the context of a medical information retrieval system, designed to support ontology-based search refinement, relevance feedback and preference sharing between professional groups.

Business information systems have been targets for rapid application development because potential productivity gains can translate into huge returns on investment for organizations. However, to realize the perceived productivity improvement presents a major challenge to today?s information systems managers and requires new development approaches. End user computing is an approach to reduce the backlog of user requests for information needs through which end users are given the software tools to create their own reports and extract the information they need. Some end-users attempted to build their own information systems with fourth generation language (4GL) but failed partly due to the programming skills required of them. Although fourth generation languages have been promoted as a means to enhance programmer productivity by an order of magnitude more, later studies by researchers showed less dramatic results. The many problems and deficiencies of 4GL created obstacles to achieve spectacular improvement in productivity as promoted. A new knowledge-based approach to rapid business information systems development is attempted in this study to overcome the shortcomings of 4GL. A prototype system consisting of a knowledgebase is integrated with an object-oriented application generator to alleviate the need for conventional programming skills. Typical information system functionalities of database creation and updating are provided through a framework of reusable business information system components. These are object classes arranged and instantiated in a certain way directed by a specification language. The knowledgebase enables the translation of user requirements via the specification language that explicitly avoids the prerequisite programming skills required of the developer. The specification language is non-procedural in that specifications can be specified in any order. It does not follow the basic programming language constructs of sequence, decision and repetition. Additionally, the customizable rules allow the developer to validate the specifications before generating the desired application. Maintenance and enhancement of the generated application is modified by regenerating from the modified knowledge-based facts and rules, at a higher level than conventional programming languages or even 4GL. Experiments with small groups of end-users and developers found this approach to be viable. Although the specification process is tedious, no programming skills were ever required other than spreadsheet like expressions. The absence of programming logic prevents most of the errors caused by newly constructed information systems. Testing is still required, but the remedies are much easier. In conclusion, the study has demonstrated the feasibility of a knowledge-based approach to rapid system development of business information systems. This approach enables technical and end-user alike to rapidly develop such systems without programming. The application generator is built with reusable business information system components that can be added and extended to support more capabilities. The knowledgebase can be enhanced with corresponding new rules and facts to enable the user developer to build new functionalities into existing or new systems. Business information system development can be lifted to a higher-level than procedural specifications, and assisted by knowledge-based inference to achieve spectacular productivity improvements. / thesis (PhD)--University of South Australia, 2005.