782 search results - page 121 / 157 » Online communities as communities of practice: a case study |
192
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ICIAP
1999
ACM
15 years 10 months ago
1999
ACM
Real-world tasks often require real-time performances. However, in many practical cases, “just in time” responses are sufficient. This means that a system should be efficien...
171
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IPPS
2009
IEEE
16 years 23 days ago
2009
IEEE
Graphics Processing Units (GPUs) have been growing in popularity due to their impressive processing capabilities, and with general purpose programming languages such as NVIDIA’s...
150
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CSCW
2006
ACM
16 years 2 days ago
2006
ACM
This paper presents two case studies of informal group communication using multimedia conferencing that supports various media including video, audio and chat. The studies provide...
160
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ISMDA
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. Ontology is the talk of the day in the medical informatics comm.unity. Its relevant role in the design and implementation of information systems in health care is now wid...
235
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ELPUB
2007
ACM
15 years 10 months ago
2007
ACM
This paper reviews the movement of open access (OA) journals in Iran, investigates and compares the influence of Iranian journals in terms of citation ranking, using the Citation ...