Via Time.com
http://www.time.com/time/specials/packages/article/0,28804,2026474_2026675,00.html (http://www.time.com/time/specials/packages/article/0,28804,2026474_2026675,00.html)
Cant copy and paste it... but its a pretty good article, specifically as it relates to San Diego's success in clustering of life-science and technology companies. Which is especially relevant to Jacksonville with the push to make significant headway into the medical sciences business.