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An ecological systems approach to reduce children's encounters with obscenity on the internet
(University of Missouri--Columbia, 2007)
This dissertation explores how to reduce children's encounters with obscenity on the Internet. Congress has been trying to shield children from encountering online obscenity and some of Congress' attempts failed because ...
Proceedings of the first international symposium on underground freight transportation by capsule pipelines & other tube/tunnel systems
(Capsule Pipeline Research Center, 2000)
The purpose of this symposium is to bring the key players and stakeholders of capsule pipelines together from around the world not only to share experiences and research findings, but also to plan the future of capsule ...