OMICS International https://www.omicsonline.org/ OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. https://www.omicsonline.org/ArchiveSIEC/currentissue-swarm-intelligence-evolutionary-computation-open-access.php International Journal of Swarm Intelligence and Evolutionary Computation Volume 7, Issue 1 https://www.omicsonline.org/open-access/speed-control-of-dc-motor-using-pid-controller-based-on-changed-intelligence-techniques-2090-4908-1000163-102347.html Speed Control of DC Motor Using PID Controller Based on Changed Intelligence Techniques Walaa M Elsrogy, Naglaa K Bahgaat, MI ElSayed and MA Moustafa Hassan https://www.omicsonline.org/open-access/reduction-of-some-fractional-partial-differential-equations-with-variable-coefficients-and-exact-solutions-2090-4908-1000165-98828.html Reduction of Some Fractional Partial Differential Equations with Variable Coefficients and Exact Solutions Nasser S Elazab