With ever increasing Web traac, a distributed multi-server Web site can provide scalability and ex-ibility to cope with growing client demands. Load balancing algorithms to spread the requests across multiple Web servers are crucial to achieve the scalability. Various domain name server (DNS) based schedulers have been proposed in the literature, mainly for multiple homogeneous servers. The pre...

Introduction Conclusions References Tables Figures Back Close Abstract Introduction Conclusions References Tables Figures Back Close Abstract We investigate the impact of convection on the thermal structure of the Tropical Tropopause Layer (TTL). We use temperature profiles measured by the Atmospheric Infrared Sounder (AIRS) onboard the Aqua satellite, and the time evolution of local convection...

Abstract. Sulfate geoengineering (SG) methods based on lower stratospheric tropical injection of sulfur dioxide (SO2) have been widely discussed in recent years, focusing the direct and indirect effects they would climate system. Here a potential alternative method is discussed, where emissions are located at surface or troposphere form carbonyl sulfide (COS) gas. There two time-dependent chemi...

Abstract The Laser Interferometer Space Antenna (LISA) mission is a space-borne observatory designed to detect and characterize gravitational wave sources inaccessible ground-based detectors. relies on laser interferometry measure changes in space-time. In this context, non-avoidable noise within the LISA system, including tilt-to-length (TTL) coupling, reduce detector’s resolution complicate a...

The coupling of an angular jitter into the interferometric phase readout is summarized under term tilt-to-length (TTL) coupling. This noise expected to be a major source in intersatellite interferometry for Laser Interferometer Space Antenna (LISA) space mission. Despite efforts reduce it by satellite construction, some remaining TTL will need removed postprocessing on Earth. Therefore, such pr...

Modern web services use in-memory caching extensively to increase throughput and reduce latency. There have been several workload analyses of production systems that fueled research in improving the effectiveness systems. However, coverage is still sparse considering wide spectrum industrial cache cases. In this work, we significantly further understanding real-world workloads by collecting tra...