OMICS International 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. International Journal of Advancements in Technology Volume 9, Issue 2 Design and Optimization of Loop Layout in Flexible Manufacturing System using Particle Swarm Optimization Ravi Shankar Rai and SC Jayswal SDE Model for Wave Propagation Prediction in Complex Environments Lu Guizhen and Cao Zhi Automatic Segmentation of Leukocytes for the Detection of Leukemia Using a New Computing Algorithm Aldrin Karunaharan Kanakaraj and Om Prakash