Health Care System Based on Semantic Web and XML Technologies

The purpose and the goal of the paper is using a semantic web and XML (the Extensible Markup Language) technologies for managing medical information during a diagnostic process is studied. Following a steady international move towards optimization of health care delivery, the latest development in information technology has drawn the health care industry decision makers’ attention. The introduction of proper information technology innovations within the health care processes should provide the necessary optimization. In this manner can be proposed an approach to manage medical data during the whole diagnostic process using the semantic Web and XML technologies. The purpose of the Semantic Web is to bring structure to the content of Web pages allowing software agents to carry out intelligent tasks for the user. This opens a new set of opportunities that can be utilized to improve health care management on a personal and health care provider level. The aim of this paper in progress is to identify the needs and match them to the services possible with the Semantic Web. In this paper, presented an ontology-based framework that successfully combines both Semantic Web and XML technologies to enable the integrated access to biological data sources. The main goal is the seamless integration and application of these technologies in such a way that their deficiencies are over come and their utility maximized. Keywords: Health Care, Semantic Web, Ontology, XM

E-resource management and the Semantic Web : applications of RDF for e-resource discovery

Semantic Web technologies and specifications are increasingly finding applications within digital libraries and other e-resource contexts. The purpose of this chapter is to provide an introduction to some essential Semantic Web concepts and the resource description framework (RDF), a key enabling language of the Semantic Web. Applications of RDF including Dublin Core, FOAF, SKOS and RDFa will be explored with practical examples, and recent implementations of these specifications within a variety of e-resource discovery contexts will be discussed

Introduction to semantic e-Science in biomedicine

The Semantic Web technologies provide enhanced capabilities that allow data and the meaning of the data to be shared and reused across application, enterprise, and community boundaries, better enabling integrative research and more effective knowledge discovery. This special issue is intended to give an introduction of the state-of-the-art of Semantic Web technologies and describe how such technologies would be used to build the e-Science infrastructure for biomedical communities. Six papers have been selected and included, featuring different approaches and experiences in a variety of biomedical domains

Using RDF to Model the Structure and Process of Systems

Many systems can be described in terms of networks of discrete elements and their various relationships to one another. A semantic network, or multi-relational network, is a directed labeled graph consisting of a heterogeneous set of entities connected by a heterogeneous set of relationships. Semantic networks serve as a promising general-purpose modeling substrate for complex systems. Various standardized formats and tools are now available to support practical, large-scale semantic network models. First, the Resource Description Framework (RDF) offers a standardized semantic network data model that can be further formalized by ontology modeling languages such as RDF Schema (RDFS) and the Web Ontology Language (OWL). Second, the recent introduction of highly performant triple-stores (i.e. semantic network databases) allows semantic network models on the order of $10^9$ edges to be efficiently stored and manipulated. RDF and its related technologies are currently used extensively in the domains of computer science, digital library science, and the biological sciences. This article will provide an introduction to RDF/RDFS/OWL and an examination of its suitability to model discrete element complex systems.Comment: International Conference on Complex Systems, Boston MA, October 200

Introduction to the Topaz Framework and the Ambra Publishing Platform

4th International Conference on Open RepositoriesThis presentation was part of the session : Conference PresentationsDate: 2009-05-19 03:00 PM – 04:30 PMThis presentation is an introduction to Topaz, an Open Source content modeling and storage framework that uses the Fedora Service Framework and Mulgara semantic technology as the core engine, and Ambra, a publishing application built on the Topaz framework.  We will discuss the architecture of Topaz and some of the semantic technologies created to provide more flexibility with data than relational models. We will review the Ambra publishing platform, the "Web 2.0" features built to foster collaboration and participation, and its new methods for disseminating and sharing scientific information.Moore Foundatio

Mobilities, moorings and boundary marking in developing semantic technologies in educational practices

While much attention has been given to the changing spaces of education introduced by new technologies, the impact of spatial theory on the discussion of such education is less well developed. Drawing upon empirical evidence from the Ensemble research project, this article examines spatially some of the possibilities and constraints that arise in the introduction of semantic technologies into case-based learning in higher education. While the affordances of the semantic web provide a technological basis for the development of flexible tools and associated pedagogies in ways that could enhance case-based learning, there are many tensions in this process. In this article, we draw upon certain aspects of spatial theory to examine the ways in which the mobilities and openings made possible by the introduction of semantic technologies also entail mooring and boundary marking in order to give the technologies specifically educational purposes. We suggest how educational practices can be considered theoretically as spatial orderings and some of the implications

Business integration models in the context of web services.

E-commerce development and applications have been bringing the Internet to business and marketing and reforming our current business styles and processes. The rapid development of the Web, in particular, the introduction of the semantic web and web service technologies, enables business processes, modeling and management to enter an entirely new stage. Traditional web based business data and transactions can now be analyzed, extracted and modeled to discover new business rules and to form new business strategies, let alone mining the business data in order to classify customers or products. In this paper, we investigate and analyze the business integration models in the context of web services using a micro-payment system because a micro-payment system is considered to be a service intensive activity, where many payment tasks involve different forms of services, such as payment method selection for buyers, security support software, product price comparison, etc. We will use the micro-payment case to discuss and illustrate how the web services approaches support and transform the business process and integration model.

The Content of Accounts and Registers in their Digital Edition

This article considers the use of semantic web technologies in the context of everyday historians. It deduces from theoretical considerations needs for the actual implementation of a digital edition. It explains some of the basic concepts of the semantic web more extensively than necessary for the digital humanities scholar already familiar with these technologies. I’ve argued elsewhere why a digital edition can be considered the best method to publish economic records as historical sources. It discusses first discusses the drawbacks of reducing digital edition of accounts and economic records to the encoding offered by the TEI. I will compare the text oriented approach of the TEI with other digital representations of accounts that are oriented primarily on the economic facts accounted. The second part of the article discusses the opportunities offered by the usage of semantic web technologies (RDF, RDFs/OWL, SKOS and SPARQL) to encode and expose the content layer of digital editions. I have described elsewhere in more detail my own proposal how a customized XML/TEI transcription can be transformed into a XML serialisation of RDF facts, and there are other projects interlacing RDF structures into TEI. This article focus on an introduction into the semantic web technologies as proposed by the W3C and discusses how they can be applied to historical accounts as a common data model, for the creation of controlled vocabularies, in exposing the content layer over the web, and for querying data aggregated from several sources. The final part of the article exemplifies the whole set of methods on data extracted from existing digital editions of late medieval accounts. The presented in this paper is part the MEDEA activities funded by DFG and NEH

An investigation into the implementation issues and challenges of service oriented architecture

Several literatures have been published about the semantic web services being the solution to interoperability challenges within the Service Oriented Architecture (SOA) framework. The aim of this dissertation was to find out, if the introduction of the semantic layer into the SOA infrastructure will actually solve these challenges. In order to determine the existence of these challenges, a traditional web service built on XML technology was developed; first to understand the technology behind web services and secondly to demonstrate the limitations of the original SOA framework especially in the area of automatic service discovery and automatic service composition. To further investigate how the Semantic layer could solve these limitations; a semantic web service was developed, to explore the tools and models available to develop semantic web services and the possible challenges that could arise from the inclusion of the semantic layer into the SOA infrastructure. These two applications were evaluated and compared in terms of their capabilities and underlying technologies to find out if truly, the semantic web services could solve the interoperability challenges within the SOA infrastructure. Since semantic web services are built using ontologies, they have well described interfaces that allow for automatic web service discovery and invocation; it was found out that truly, they can solve the interoperability challenges in the SOA framework. However, there are a number of challenges that could impede the development of the Semantic SOA; such challenges were discussed in this paper. Finally, this paper concludes by highlighting areas in which the work in this research could be extended

A checking approach for distributed building data

Since the early 2000s, the building industry has been steadily embracing the concept of Building Information Modelling (BIM). Currently, the BIM focus lies on file-based collaboration, although with the rise of semantic web technologies, the benefits of web- and data-based collaboration for the Architecture, Engineering and Construction (AEC) industry come within reach. A web-based AEC industry that relies on Linked Data can provide various advantages compared to ‘classic’ BIM practice, e.g. regarding interdisciplinarity, linking across domains and logical reasoning. In this paper, we investigate Linked Data rule checking mechanisms on decentralised building datasets. The recent Semantic Web standard Shapes Constraint Language (SHACL) is used to check a Linked Data building model that is hosted on multiple data pods. After a short introduction to Linked Building Data and rule checking approaches, a minimal distributed building model will be checked with basic SHACL patterns, generating a report to inform both end users and tools. In this case study, we make use of the Social Linked Data (Solid) ecosystem, a set of conventions and tools for creating decentralised applications