633,091 research outputs found

    Web-course search engine : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Computer Science at Massey University

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    The World Wide Web is an amazing place that people's lives more and more rely on. Especially, for the young generation, they spend a significant amount of their play and study time using the Internet. Many tools have been developed to help the educational users in finding educational resources. These tools include various search engines. Web directories and educational domain gateways. Nevertheless, these systems have many weaknesses that made them unsuitable for the specific search needs of the learners. The research presented in this thesis describes the development of the Web-course search engine, which is a friendly, efficient and accurate helper for the learners to get what they want in the vast Internet ocean. The most attractive feature of this system is that the system uses one universal language, which lets the searchers and the resources "communicate" with each other. Then the learner searchers can find the Web-based educational resources that are most fit to their needs and course providers can provide all necessary information about their courseware. This universal language is one widely acceptable Metadata standard. Following the Metadata standard, the system collects exact information about educational resources, provides adequate search parameters for search and returns evaluative results. By using the Web-course search engine, the learners and the other educational users are able to find useful, valuable and related educational resources more effectively and efficiently. Some improvement suggestions of the search mechanism in the World Wide Web have been brought forward for the future research as a result of this project

    Irish Script on Screen: the Growth and Development of a Manuscript Digitisation Project

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    Irish Script on Screen (ISOS), a project of the School of Celtic Studies at the Dublin Institute for Advanced Studies, was initiated in 1998, with the stated aim of the high-resolution digitisation of entire Gaelic manuscripts and of making the digital images freely available on the World Wide Web (www.isos.dias.ie). The growth and development of ISOS has therefore paralleled, and in some cases informed, the evolution of awareness of digital matters in Ireland over the last ten years. This paper describes the history and structure of ISOS, its public reception, its impact on research, and the varying uses that are made of the site. The questions of further potential and future direction are also addressed

    A Topic-Agnostic Approach for Identifying Fake News Pages

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    Fake news and misinformation have been increasingly used to manipulate popular opinion and influence political processes. To better understand fake news, how they are propagated, and how to counter their effect, it is necessary to first identify them. Recently, approaches have been proposed to automatically classify articles as fake based on their content. An important challenge for these approaches comes from the dynamic nature of news: as new political events are covered, topics and discourse constantly change and thus, a classifier trained using content from articles published at a given time is likely to become ineffective in the future. To address this challenge, we propose a topic-agnostic (TAG) classification strategy that uses linguistic and web-markup features to identify fake news pages. We report experimental results using multiple data sets which show that our approach attains high accuracy in the identification of fake news, even as topics evolve over time.Comment: Accepted for publication in the Companion Proceedings of the 2019 World Wide Web Conference (WWW'19 Companion). Presented in the 2019 International Workshop on Misinformation, Computational Fact-Checking and Credible Web (MisinfoWorkshop2019). 6 page

    MMM: May I Mine Your Mind?

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    Consider the following set-up for the plot of a possible future episode of the TV series Black Mirror: human brains can be connected directly to the net and MiningMind Inc. has developed a technology that merges a reward system with a cryptojacking engine that uses the human brain to mine cryptocurrency (or to carry out some other mining activity). Part of our brain will be committed to cryptographic calculations (mining), leaving the remaining part untouched for everyday operations, i.e., for our brain's normal daily activity. In this short paper, we briefly argue why this set-up might not be so far fetched after all, and explore the impact that such a technology could have on our lives and our society.Comment: 4 pages, 0 figure, Accepted at the "Re-Coding Black Mirror" workshop of the International World Wide Web Conferences (WWW

    Enhancing Access to Research Materials on East Asia: An Interim Report on the East Asian Libraries Cooperative World Wide Web

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    The East Asian Libraries Cooperative World Wide Web (http:/pears.lib.ahio-statc.edu/) uses the World Wide Web to help researchers overcome geographical barriers which hinder access to resources, both print and electronic. This project, which is directed at the Ohio State University, has received funding from the Japan - United States Friendship Commission, the U.S. Department of Education Title II-A (Library Technology and Cooperation Program) and other sources. In addition to Ohio State, universities participating in the two major grant-funded projects which make up this effort include: UC-Berkeley, Columbia, Duke, Illinois. Indiana, Iowa, MIT, Minnesota, and Wisconsin, However, already the number of participants has grown to include librarians and scholars at other institutions. The presentation describes the origins of the project, its evolution, and its future plans. Particular emphasis is given to discussing the challenges that activities such us construction of a distributed database and development or proactive services for remote users pose for librarians, as well us the various strategies that are being used in this project to address them

    Copyright Ownership in a Networked Multimedia Environment

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    The explosion of computer communications in the United States has spurred the development of many new technologies. One of these new technologies is Mosaic and the World-Wide Web. Mosaic is a user interface that uses the internet as a backbone for communications. The Mosaic interface enables a user to manipulate text, images and graphics produced by different authors. The flexibility that Mosaic offers raises significant copyright issues. This paper attempts to analyze these issues using current copyright law as a framework. The author then goes on to offer a different analysis that may result from future developments in copyright law

    Radio over fiber system based on a hybrid link for next generation of optical fiber communication

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    Radio over fiber technology will play an important role in solving problems facing wireless technology. Envisaging a global village, people could transmit and receive “anytime, anywhere, and anything”. In addition, the explosive growth in internet applications such as the World Wide Web, demonstrates the tremendous increase in bandwidth and low power that the coming world of multimedia interactive applications will require from future networks. ROF technology uses multicarrier modulation like orthogonal frequency division multiplexing (OFDM), which provides an opportunity of having an increased in bandwidth together with an affordable cost and this idea has recently become a suitable topic for many research works. On the other hand, SAC-OCDMA (Spectral Amplitude Coding Optical Code Division Multiple Access) technique is able to enhance the data rate of system and increase the number of user.  In this paper we introduce a ROF link using a hybrid OFDM/SAC-OCDMA technique

    User-Customizable Web Components for Building One-Page Sites

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    Most of online website builders work by combining and customizing reusable HTML modules. This approach could rise the risk of conflicts among modules. The World Wide Web Consortium (W3C) is writing the specification of Web Components. This standard provides a browser-native solution in order to realize encapsulated Document Object Model (DOM) elements, in which the Cascading Style Sheets (CSS) and JavaScript scope is locally bound and the interaction with the document is strictly designed by the component author. Upon this standard, libraries have been built, Google’s Polymer being an example, which provide a declarative and easy way to realize Components. In this paper, we provide a solution to the module approach limit in website builders by using Web Components as modules that are customizable by the end user. Our approach uses standard web technologies that modern browsers are natively supporting. We describe how a customizable Web Component is designed and how to bind their options with the generator UI. Furthermore, we will show an application of this approach in a Landing Page generator. We demonstrate that the generator could import again the generated HyperText Markup Language (HTML) and edit it, without any intermediary data structure (i.e., eXtensible Markup Language, XML or JavaScript Object Notation, Json). Finally, we outline further future development of this approach

    Traditional Uses, Phytochemistry, and Pharmacology of Olea europaea

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    Aim of the Review. To grasp the fragmented information available on the botany, traditional uses, phytochemistry, pharmacology, and toxicology of Olea europaea to explore its therapeutic potential and future research opportunities. Material and Methods. All the available information on O. europaea was collected via electronic search (using Pubmed, Scirus, Google Scholar, and Web of Science) and a library search. Results. Ethnomedical uses of O. europaea are recorded throughout the world where it has been used to treat various ailments. Phytochemical research had led to the isolation of flavonoids, secoiridoids, iridoids, flavanones, biophenols, triterpenes, benzoic acid derivatives, isochromans, and other classes of secondary metabolites from O. europaea. The plant materials and isolated components have shown a wide spectrum of in vitro and in vivo pharmacological activities like antidiabetic, anticonvulsant, antioxidant, anti-inflammatory, immunomodulatory, analgesic, antimicrobial, antiviral, antihypertensive, anticancer, antihyperglycemic, antinociceptive, gastroprotective, and wound healing activities. Conclusions. O. europaea emerged as a good source of traditional medicine for the treatment of various ailments. The outcomes of phytochemical and pharmacological studies reported in this review will further expand its existing therapeutic potential and provide a convincing support to its future clinical use in modern medicine

    Will the development of Web 2.0 technology result in a preference for quantity over quality?

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    Over the last decade the world has experienced a rapid increase in the number of people using the internet for health information seeking and interaction. This increased demand for internet heath information has led to the emergence of large volumes of unstructured and unregulated medical information found on the web. This web-based information is seldom the subject of systematic investigation for its accuracy and appropriateness for patients, highlighting the need for additional research into the field. The rapid development of the internet as a communication tool, and the accumulation of large volumes of information, makes locating valid information extremely difficult especially for those who lack ability to use computers and technology efficiently. A 1997 study examining 40 websites providing advice on the management of a feverish child found that only four of the websites adhered to published guidelines. These high volumes of unregulated internet health information are partly due to there being no agreed standard for the assessment and to ensure accuracy of information presented on the web. This paper addresses the issue of quality of online health information, and asks, as we move forward and develop technologies which emphasise content creation, will the issue of quality of online health information be exacerbated? The emergence of Web 2.0 has facilitated many new online activities which could not have previously been achieved by the world wide web (Web 1.0) technology. Often referred to as the 'social web', it looks to increase social interaction by sharing content which is more easily generated and published by users. Many researchers believe this has implications for the future of healthcare, by enhancing the connection between patients, clinicians and health information. The use of blogs, podcasts and wikis can help to both communicate health information, and increase social support by providing a potentially anonymous space within which online interaction can take place. It also allows the information seeker to rapidly become the information provider, and share healthcare knowledge and experiences quickly and easily. However, this benefit of Web 2.0 technology may also be seen as a limitation when discussing information quality. For example, although health related Wiki's and blogs are an excellent way to share health information, their content can be added and edited by anyone, with a significant number being fuelled by lay users, most often with no professional experience of the health topic they are writing about. This paper aims to discuss that while the benefits of using Web 2.0 to develop communication in healthcare and health education are clear, it is also necessary to consider potential issues, such as quality, which may be more present in Web 2.0's application to healthcare than other uses. This issue is made relevant due to the possibility of high volumes of inaccurate and misleading information being potentially disastrous within a health care setting, as it can be extremely distressing and potentially damaging for some health information seeke
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