BACKGROUND Migration is the primary population redistribution process in the United States. Selective migration by age, race/ethnic group, and spatial location governs population integration, affects community and economic development, contributes to land use change, and structures service needs. OBJECTIVE Delineate historical net migration patterns by age, race/ethnic, and rural-urban dimens...

This paper introduces a new method for controlling selection pressure in fine-grained parallel GAs. Our model, inspired by percolation theory, employs a “seeding” mechanism, which provides a means of systematically increasing the population size until the carrying capacity of the lattice is reached. Initially, a relatively small number of individuals (solutions) occupy small isolated patches (d...

Abstract In order to make full use of the power capacity data center when deploying servers in center, deployment method over-provisioning is adopted. By using hypothetical instead actual deploy servers, we can more improve utilization and space utilization. However, some cases, under same supply component reach a higher level at time, real-time will exceed rated power, affecting service operat...

migration of cardiac neural crest cells into the pharyngeal arches and the pharyngeal and splanchnic mesoderm contributes to the development of the cardiac outflow tract. the adrenal cortex is derived from the splanchnic mesoderm. neuroblastoma is more prevalent in patients with congenital heart disease than in the general population, because both originate from embryonal neural crest-derived c...

Abstract The issue of data center power consumption is becoming increasingly serious. One the most effective techniques for increasing resource utilization and lowering virtual machine consolidation. This paper proposes a threshold-based energy-efficient SLA-aware algorithm migration Based on statistics analysis historical status, dynamically obtains upper CPU threshold physical servers identif...