Much of the recent focus of the OPC Unified Architecture team has been the completion and testing of the OPC UA communication stacks and SDKs in portable C/C++, .NET and Java. While these code ...
Survey research is rapidly moving online – it’s cheaper, faster, provides greater flexibility in questionnaire design, and often has substantial advantages in data quality compared with phone surveys.
Drawn both by lower data collection costs and substantial advantages in how questionnaires can be designed and administered, survey research is rapidly moving to the Web. Adoption of the Web for data ...
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