Virtualized Open Source Networking Lab

2013 ◽  
pp. 85-100
Author(s):  
Lee Chao
Keyword(s):  
Open Source ◽  
Web Based ◽  
Hands On ◽  
Virtual Networking ◽  
It Education ◽  
E Learning

This chapter considers a virtualized open source networking lab to support Web based IT education. It discusses the difficulties in teaching networking related IT courses online. The discussion leads to the solution of virtualized open source technology. The chapter also examines some strategies in developing an open source virtual networking lab for hands-on practice in networking related IT courses. It then presents a case study on the use of an open source virtual networking lab in e-learning.

Virtualized Open Source Networking Lab

2015 ◽  
pp. 1421-1436
Author(s):  
Lee Chao
Keyword(s):  
Open Source ◽  
Web Based ◽  
Hands On ◽  
Virtual Networking ◽  
It Education ◽  
E Learning

This chapter considers a virtualized open source networking lab to support Web based IT education. It discusses the difficulties in teaching networking related IT courses online. The discussion leads to the solution of virtualized open source technology. The chapter also examines some strategies in developing an open source virtual networking lab for hands-on practice in networking related IT courses. It then presents a case study on the use of an open source virtual networking lab in e-learning.

Free and Open Source Cloud Computing Technology

2016 ◽  
pp. 141-157
Author(s):  
Lee Chao
Keyword(s):  
Cloud Computing ◽  
Open Source ◽  
Online Teaching ◽  
Computing Technology ◽  
Web Based ◽  
Teaching Online ◽  
Hands On ◽  
It Education ◽  
E Learning

This chapter covers the free and open source cloud computing technology and its application in Web-based IT education. It discusses the difficulties in teaching online IT courses. One of the technologies that can be used to overcome these difficulties is cloud computing. This chapter focuses on cloud based online teaching infrastructure created with free and open source cloud computing. It provides some strategies in developing various cloud based computer labs for hands-on practice required by IT courses. A case study is used to illustrate the use of the free and open source cloud technology in e-learning.

E-Learning Business Models

2011 ◽  
pp. 70-94 ◽  
Author(s):  
Sabine Seufert
Keyword(s):  
Business Models ◽  
Digital Economy ◽  
The Internet ◽  
Learning Models ◽  
Web Based ◽  
Education Market ◽  
E Learning ◽  
International Data ◽  
Web Based Education

According to several forecasts given by Gartner Group or International Data Corporation, for example, e-learning as a new buzzword for Web-based education and its commercialization seems to be a growing market in the digital economy. This case study will analyze this new and dynamic e-learning market and the corresponding changes on the education market. A framework of the different education models that have already developed on the e-learning market will be introduced and their benefits and risks discussed. Several cases demonstrate the new e-learning models in action. Therefore, this contribution consists of several smaller cases that can be used for getting an overview of the e-learning market and for a discussion about e-learning as a promising e-commerce application on the Internet.

scholarly journals 3D SAFE ROUTING NAVIGATION APPLICATION FOR PEDESTRIANS AND CYCLISTS BASED ON OPEN SOURCE TOOLS

2020 ◽  
Vol VI-4/W2-2020 ◽  
pp. 143-147
Author(s):  
T. Santhanavanich ◽  
P. Wuerstle ◽  
J. Silberer ◽  
V. Loidl ◽  
P. Rodrigues ◽  
...  
Keyword(s):  
Open Source ◽  
Smart Cities ◽  
Limited Information ◽  
Physically Active ◽  
Web Based ◽  
The Road ◽  
Reduce Emissions ◽  
2D And 3D ◽  
Safe Routing

Abstract. The recent advancement in Information & Communication Technology (ICT) is seen as a critical enabler to design intelligent smart cities targeting different domains. One such domain is modes of transport in a city. Currently, various cities around the world are envisioning innovative ways to reduce emissions in the cities by increasing physically active mobility. However, there is still limited information about the safety of cyclists and pedestrians within city limits. To address this, we develop a 3D web-based safe routing tool called Vision Zero. Our concept prototype used Augsburg city, Germany, as a case study. The implementation is based on open-source tools. In the back-end, the OGC 3D Portrayal Service standard helps to deliver and integrate various 2D and 3D geospatial contents on a web-based client using CesiumJS. The OGC SensorThings API (STAPI) standard is used to manage historical and real-time open road-incident data from the Federal Statistical Office of Germany. The navigation system is built up based on the routing engine pgRouting, which calculates the safest route based on the mentioned STAPI server and the road-network dataset from OpenStreetMap.

scholarly journals A Survey of Geospatial Semantic Web for Cultural Heritage

Heritage ◽  
2019 ◽  
Vol 2 (2) ◽  
pp. 1471-1498 ◽  
Author(s):  
Ikrom Nishanbaev ◽  
Erik Champion ◽  
David A. McMeekin
Keyword(s):  
Semantic Web ◽  
Cultural Heritage ◽  
Open Source ◽  
Web Based ◽  
Digital Cultural Heritage ◽  
New Ideas ◽  
Description Framework ◽  
Machine Readable ◽  
Resource Description

The amount of digital cultural heritage data produced by cultural heritage institutions is growing rapidly. Digital cultural heritage repositories have therefore become an efficient and effective way to disseminate and exploit digital cultural heritage data. However, many digital cultural heritage repositories worldwide share technical challenges such as data integration and interoperability among national and regional digital cultural heritage repositories. The result is dispersed and poorly-linked cultured heritage data, backed by non-standardized search interfaces, which thwart users’ attempts to contextualize information from distributed repositories. A recently introduced geospatial semantic web is being adopted by a great many new and existing digital cultural heritage repositories to overcome these challenges. However, no one has yet conducted a conceptual survey of the geospatial semantic web concepts for a cultural heritage audience. A conceptual survey of these concepts pertinent to the cultural heritage field is, therefore, needed. Such a survey equips cultural heritage professionals and practitioners with an overview of all the necessary tools, and free and open source semantic web and geospatial semantic web platforms that can be used to implement geospatial semantic web-based cultural heritage repositories. Hence, this article surveys the state-of-the-art geospatial semantic web concepts, which are pertinent to the cultural heritage field. It then proposes a framework to turn geospatial cultural heritage data into machine-readable and processable resource description framework (RDF) data to use in the geospatial semantic web, with a case study to demonstrate its applicability. Furthermore, it outlines key free and open source semantic web and geospatial semantic platforms for cultural heritage institutions. In addition, it examines leading cultural heritage projects employing the geospatial semantic web. Finally, the article discusses attributes of the geospatial semantic web that require more attention, that can result in generating new ideas and research questions for both the geospatial semantic web and cultural heritage fields.

scholarly journals Development of E-Learning Application using Web-Based Tools to Improve Learning Effectiveness (Case Study: STT Mandala bandung)

2019 ◽  
Vol 1179 ◽  
pp. 012041
Author(s):  
Ninik Sri Lestari ◽  
Herlina ◽  
Sukirno ◽  
Taufik Rahman ◽  
Agung Wirjawan ◽  
...  
Keyword(s):  
Learning Effectiveness ◽  
Web Based ◽  
E Learning

Web-Based Service for Collaborative Authoring Learning Using Grid Portal

2013 ◽  
Vol 4 (2) ◽  
pp. 27-39 ◽  
Author(s):  
Dayang Hjh. Tiawa Awang Hj. Hamid ◽  
Norma Alias ◽  
Abdul Hafidz Hj. Omar ◽  
Md. Rajibul Islam ◽  
Hafizah Farhah Saipan Saipol ◽  
...  
Keyword(s):  
Parallel Computing ◽  
Open Source ◽  
Open Source Software ◽  
Web Based ◽  
Unequal Distribution ◽  
Collaborative Tools ◽  
Grid Portal ◽  
E Learning ◽  
Authoring Environment ◽  
Learning Software

The OER is a comparatively innovative phenomenon which perhaps seen as a part of a bigger movement towards openness in advanced education including more familiar and recognized trends, for example Open Access (OA) and Open Source Software (OSS). This study introduces a web based service for collaborative authoring learning to create, share and explore dynamic contents since many problems occurred while using the current e-learning software such as Moodle and LAMS. This paper proposed the alternative e-learning software technology based on grid portal, grid computing platform and it was implemented in two courses. The conventional web based education may not suitable for collaborative tools and online collaborative authoring environment because of slow operation in searching, uploading, visualizing output, and file sharing. The new web based service offers an efficient authoring infrastructure dealing with online collaborative tools and collaborative authoring environment based on grid portal technology to solve the unequal distribution of task and compensation problem as well as investigates how to improve access and usefulness for the users of such OER. UCLA Grid Portal open source software with parallel computing system has been implemented in order to design the efficient authoring infrastructure and to implement an online graphics, animation, audio and video technology courses. The idea is to show how the environment can offer web assisted education that goes beyond providing digital learning materials. The OER, especially in the collaborative authoring activity environment in parallel computing are designed to provide students with new environment where they can share skills, knowledge, and understanding within the group members as well as to enhance students’ teamwork skills in parallel and distributed processing for high performance computing. Based on the strong foundations, hopefully the users are ready to apply their knowledge, creativity and leadership to fulfill the need of their future career development. As a conclusion, the collaborative authoring learning becomes more effective in terms of performance evaluations analysis.

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