592 search results - page 8 / 119 » Competition, Cooperation, and Authorization |
ECTEL
2010
Springer
13 years 8 months ago
2010
Springer
We present an e-learning system based on online forms that allows teachers to easily organise competitions in a classroom. This system is used in a preliminary study to evaluate wh...
ECHT
1992
13 years 11 months ago
1992
In this paper, we report about the design, development, and implementation of the SEPIA cooperative hypermedia authoring environment. It provides results on the following aspects ...
HPDC
2007
IEEE
14 years 1 months ago
2007
IEEE
As distributed applications such as Grid and enterprise systems scale up and become increasingly complex, their authorization infrastructures—based predominantly on the request-...
DBKDA
2010
IEEE
14 years 17 days ago
2010
IEEE
Abstract—Design applications, e.g., CAD or media production, often require multiple users to work cooperatively on shared data, e.g., XML documents. Using explicit transactions i...
ICALT
2007
IEEE
14 years 1 months ago
2007
IEEE
This research proposes a picture card dictionary authoring system to support young language learners perform communicative tasks using daily-life words, without teaching them the ...