Stephan Gudmundson

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In this paper we describe the concept of activity awareness, which gives workers indications of what is happening and what has happened recently in collaborative activities. The key feature of activity awareness is the use of individual workspaces, as opposed to shared workspaces We introduce an activity representation that can be extracted from workers'(More)
~i paper describes the concept of acttii~ awareness, which enables workspace awareness without employing shared workspaces, and our tiework for supporting activi~ awareness. Activity awareness extends the concept of asynchronous workspace awareness to provide asynchronous progress notifications and collective perspectives on related activities. Our(More)
In this paper, activity-based especially in th Kanagawa 259-O 1, Japan : we present a framework for providing perspectives of a document space, WWW. An activity-based perspective is a view of the subspace of the WWW document space that a knowledge worker should understand or modify while executing the activity. We designed the(More)
We describe Shasta, a middleware system built at Google to support interactive reporting in complex user-facing applications related to Google's Internet advertising business. Shasta targets applications with challenging requirements: First, user query latencies must be low. Second, underlying transactional data stores have complex "read-unfriendly"(More)
BACKGROUND AND OBJECTIVES A photochemical treatment process (PCT) utilizing amotosalen and UVA light (INTERCEPT(™) Blood System) has been developed for inactivation of viruses, bacteria, parasites and leucocytes that can contaminate blood components intended for transfusion. The objective of this study was to further characterize the safety profile of(More)
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