Haruyasu Ueda

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We propose a scalable architecture for shared virtual environments , named SpaceFusion, which is designed to provide practical , large-scale w-vices on the Internet. Here, the world is divided into smaller chunks, called regions, and a region plays a centrat role to obtain scalability and to realize the notion of Fusion. SpaceFuswn clients can get(More)
To reveal a pathway by which psychological/physical stresses influence host defense capability, responses to immobilization stress in mice were investigated, focusing on a multifunctional cytokine, interleukin-18 (IL-18). Immobilization stress induced interleukin-18 accumulation in plasma and in the adrenal gland. Inhibition on ACTH resulted in suppressed(More)
In distributed data stream processing, a program made of multiple queries can be parallelized by partitioning input streams according to the values of specific attributes, or partitioning keys. Applying different partitioning keys to different queries requires re-partitioning intermediary streams, causing extra communication and reduced throughput.(More)
Dramatic increases in computing power and network speed, along with advances in sensing technology, have broadened the range of devices that can connect to the Internet. Large quantities of diverse, time-sequenced data are flowing in from the Web and countless sensors, and there is a strong demand to rapidly and efficiently extract any valuable information(More)
We have developed the Grid Service Platform (GSP), which is a grid middleware for telecom carriers. GSP can support not only non-interactive batch style services, but also interactive real-time services. Moreover, GSP attains autonomous resource sharing between services based on the priority of each service. We conducted a field trial of GSP on a testbed(More)
BACKGROUND We evaluated the side effects of bisphosphonate (BP) on tooth extraction socket healing in spontaneously diabetic Torii (SDT) rats, an established model of non-obese type 2 diabetes mellitus, to develop an animal model of BP-related osteonecrosis of the jaws (BRONJ). MATERIALS AND METHODS Male Sprague-Dawley (SD) rats and SDT rats were randomly(More)
The Agents Kernel Language (AKL) is a general purpose concurrent constraint language. It combines the programming paradigms of search-oriented languages such as Prolog and process-oriented languages such a s GHC. This paper gives an overview of the parallel implementation developed at SICS. The paper is focused on how the execution state is represented and(More)
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