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In this paper we standardize, compare, and aggregate results from thirteen surveys of technology experts, performed over a period of five years using a range of different methodologies, but all aiming at eliciting expert judgment on the future cost of five key energy technologies and how future costs might be influenced by public R&D investments. To enable(More)
There is an increasing interest in multimodal technology-based warnings, namely those conveying speech-warning statements. This type of warning may be tailored to the situation as well as to the target user's characteristics. However, more information is needed on how to design these warnings in a way that ensures intelligibility, promotes compliance and(More)
The management of 50 AIDS patients by traditional hospital admission (25 cases) and outpatient clinics (25 cases) was studied between August and November 1995 in the Department of Infectious and Parasitic Diseases of the Federal University Hospital. The most costly items of expenditure were hospital services and consumable materials. Comparison of costs was(More)
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