It says, "These days, the term “credit crisis” invokes thoughts of Wall Street and financial debt. But in the scientific enterprise, structural changes are affecting core issues of intellectual credit and indebtedness as well as taking responsibility when problems arise. Interdisciplinary and transdisciplinary have almost become buzz words, but they signify much more than just fashionable labels. Their commonplace use reflects the fact that deep understanding of a problem often requires the coordinated efforts of a range of scientists who are expert at different levels of analysis and employ different specialized techniques. When teams apply for grants and research awards, it may be difficult to name the principal investigator (PI). Beginning in February 2007, the National Institutes of Health added a multiple principal investigator option for grant and award applications." Vist the web site to read more!