Allowing each node to communicate only once in a distributed system: shared whiteboard models
نویسندگان
چکیده
منابع مشابه
The role of a whiteboard in a distributed cognitive system
This contribution reports the results of an empirical study on computersupported collaborative problem solving. This study aimed to analyze how two users build a shared solution during collaborative computer-mediated problem solving. The collaborative environment included a text-based virtual reality a MOO environment and an elementary whiteboard. Our initial hypothesis was that the whiteboard ...
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We have developed a shared whiteboard system for collaborative learning on the Internet. The system enables learners to make diagrams of the discussion with nodes and arcs. They can put their statements and graphics on the diagrams to represent thoughts more easily. In addition, the record of operations of the shared whiteboard system helps the learners grasp the flow of the discussion. The lea...
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V enous thrombosis is a fairly common disorder that manifests mainly as deep vein thrombosis of the leg or pulmonary embolism. It affects 1 in 1000 individuals annually and has a substantial mortality rate. 1 Its causes are both genetic (prothrombotic abnormalities sometimes referred to as a group as thrombophilia) and acquired. 2 Among the latter are cancer, female hormone use, and all forms o...
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Mobile cooperation systems are in focus of current CSCW/L research. Most approaches try to build special clients for mobile devices or new architectures for distributed cooperation systems. The same is true for mobility aware visualization systems. Often, the principal purpose of these approaches is just to use the computation power of portable devices for presenting reduced visualizations beca...
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In Escherichia coli cells, the origin of chromosomal replication is temporarily inactivated after initiation has occurred. Origin sequestration is the first line of defence against over-initiation, providing a time window during which the initiation potential can be reduced by: (i) titration of DnaA proteins to newly replicated chromosomal elements; (ii) regulation of the activity of the DnaA i...
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ژورنال
عنوان ژورنال: Distributed Computing
سال: 2014
ISSN: 0178-2770,1432-0452
DOI: 10.1007/s00446-014-0221-8