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)
Because interleukin-18 (IL-18) is similar to IL-1 and is known to be involved in the hematopoietic progenitor cell growth, the effect of IL-18 on circulating cell populations was examined. Repeated administration of IL-18 induced significant amounts of neutrophilia in mice. In parallel, high levels of interferon-␥ (IFN-␥), IL-6, and granulocyte-macrophage(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)
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)
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)
These days, many enterprises are interested in consolidating systems to achieve more efficient operation of their IT resources. In particular, Grid techniques are attracting keen attention because distributed systems can be used collectively as a single system. The changes in load that occur during business operations cause fluctuations in the number of(More)