http://www.huliq.com/tags/chemical-safety The taxonomy view with a depth of 0. en http://www.huliq.com/55460/chemical-signaling-may-power-nanomachines In a finding that could provide controlled motion in futuristic <strong>nanomachines</strong> used for drug delivery, fuel cells, and other applications, researchers in Pennsylvania report that chemical signaling between synthetic microcapsules can trigger and direct movement of these capsules. http://www.huliq.com/55460/chemical-signaling-may-power-nanomachines#comments Science Chemical Safety Nanomachines Mon, 31 Mar 2008 11:07:14 -0500 harminka 55460 at http://www.huliq.com http://www.huliq.com/4665/european-union-outpaces-united-states-on-chemical-safety http://www.huliq.com/4665/european-union-outpaces-united-states-on-chemical-safety#comments World Chemical Safety environmental policy European Union US Thu, 04 Jan 2007 05:25:37 -0600 Dinka 4665 at http://www.huliq.com http://www.huliq.com/4526/european-union-outpaces-united-states-on-chemical-safety http://www.huliq.com/4526/european-union-outpaces-united-states-on-chemical-safety#comments Science Chemical Safety Economic and environmental impacts European environmental policies Wed, 03 Jan 2007 12:14:44 -0600 harminka 4526 at http://www.huliq.com