A Web Service Architecture for Revenue-Earning Information Products

2006 ◽  
Vol 2 (3) ◽  
pp. 76-93
Author(s):  
Kerry Taylor ◽  
Tim Austin ◽  
Mark Cameron
Keyword(s):  
Web Service ◽  
Service Architecture ◽  
Information Products

A Semantic Web Service Architecture for Learing Object Repositories

2011 ◽  
pp. 141-158 ◽  
Author(s):  
José-Manuel Lopez-Cobo ◽  
Sinuhé Arroyo ◽  
Miguel-Angel Sicilia ◽  
Salvador Sanchez
Keyword(s):  
Semantic Web ◽  
Web Service ◽  
Learning Objects ◽  
Learning Object ◽  
Learning Technology ◽  
Computational Semantics ◽  
Semantic Web Service ◽  
Service Architecture ◽  
Develop Technology ◽  
Definition Of

The evolution of learning technology standards has resulted in a degree of interoperability across systems that enable the interchange of learning contents and activities. Nonetheless, learning resource metadata does not provide formal computational semantics, which hampers the possibilities to develop technology that automates tasks like learning object selection and negotiation. In this paper, the provision of computational semantics to metadata is addressed from the perspective of the concept of Semantic Web service. An architecture based on the specifications of the WSMO project is described, including the definition of an ontology for learning object metadata, and issues of mediation, all under the perspective of the learning object repository as the central entity in learning object reuse scenarios. The resulting framework serves as a foundation for advanced implementations that consider formal metadata semantics as a mechanism for the automation of tasks related to the interchange of learning objects.

Restful Web Service and Web-Based Data Visualization for Environmental Monitoring

2015 ◽  
Vol 3 (1) ◽  
pp. 75-94 ◽  
Author(s):  
Sungchul Lee ◽  
Ju-Yeon Jo ◽  
Yoohwan Kim
Keyword(s):  
Web Service ◽  
Data Visualization ◽  
Water Environment ◽  
Environmental Data ◽  
Renewable Energy Resources ◽  
Service Architecture ◽  
Web Based ◽  
Research Fields ◽  
Restful Web Service ◽  
Rest Api

The Nevada Solar Energy-Water-Environment Nexus project collects a large amount of environmental data from a variety of sensors such as soil, atmosphere, biology, and ecology. Mostly, the environmental data is related to a development of renewable energy resources in the Nexus project. The environmental data can have an impact on other research fields if it can easily be shared with other researchers, students, teachers, and general users. Therefore, Nevada Climate Change Portal (NCCP) site was created for Nexus project with a purpose of sharing such data. However, there are some challenges to address in utilizing such data, collecting the data, and sharing the data among the users. In this research, the authors propose Extended Web Service Architecture for solving these challenges. The authors implement Arduino instead of CR1000 as a collector due to its cost effectiveness. The authors also use REST API to overcome the limitations of Arduino. Moreover, the authors experiment with popular Web-based data visualization tools such as Google Chart, Flex, OFC, and D3 to visualize NCCP data.

A Fault Tolerant Web Service Architecture

2007 ◽  
Author(s):  
Diego Zuquim Guimarães Garcia ◽  
Diego Zuquim Guimarães Garcia ◽  
Maria Beatriz Felgar de Toledo ◽  
Maria Beatriz Felgar de Toledo
Keyword(s):  
Web Service ◽  
Fault Tolerant ◽  
Service Architecture
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