The design of energy systems is very important in order to reduce operating costs and guarantee the reliability a system. This paper proposes new algorithm solve problem optimal multi-objective redundancy series-parallel power systems. chosen based on hybridization two metaheuristics, which are bat (BA) generalized evolutionary walk (GEWA), also called BAG (bat with flight). approach combined U...

Despite the importance of nitrogen (N) limitation of forest carbon (C) sequestration at rising atmospheric CO2 concentration, the mechanisms responsible are not well understood. To elucidate the interactive effects of elevated CO2 (eCO2) and soil N availability on forest productivity and C allocation, we hypothesized that (1) trees maximize fitness by allocating N and C to maximize their net gr...

In this paper we present HARE, a new hierarchical approach to register allocation and assignment for multiple issue load/store architectures. HARE makes extensive use of execution estimates and functional unit availability information to select values for spilling and to place the spill code in locations that minimize the increase in the overall execution time of the program. Incorporated in HA...

This paper proposes CADRE (Collaborative Allocation and De-allocation of Replicas with Efficiency), which is a dynamic replication scheme for improving the typically low data availability in dedicated and cooperative mobile ad-hoc peer-to-peer (M-P2P) networks. In particular, replica allocation and deallocation are collaboratively performed in tandem to facilitate effective replication. Such co...

PREMISE OF STUDY Functional trait comparisons provide a framework with which to assess invasion and invasion resistance. However, recent studies have found evidence for both trait convergence and divergence among coexisting dominant native and invasive species. Few studies have assessed how multiple stresses constrain trait values and plasticity, and no study has included direct measurements of...