Aspects of Japans Recent Relations with Asia

(Weste paper): deals with Japan's return to trading with the countries of Southeast Asia in the early 1950s and the responses of the United States and British governments. (Hirano paper): provides an overall picture of the Japanese history textbook disputes with China and South Korea in 1982 and 1986, and the repercussions of these diplomatic rows in Asia and beyond. The paper also sheds light on the internal discussion of these topics in the Japanese Diet and in government circles. (Tozawa paper): deals with the phenomenon of religious-based parties in India and Japan joining coalition governments in the 1990s. In India, the religious-based party, Bharatiya Janata party, formed (with allies) the government in 1998. In Japan the religious-based party, Komeito, joined the coalition government led by the Liberal-Democratic party in 1999.history, international relations, export trade (Japan), Great Britain, China, South Indian National Congress, Bharatiya Janata party, Komeito, Soka Gakkai, Liberal-Democratic party, religion, Buddhism, Hinduism, religion-based party, coalition government

Analysis of one- and two-particle spectra at RHIC based on a hydrodynamical model

We calculate the one-particle hadronic spectra and correlation functions of pions based on a hydrodynamical model. Parameters in the model are so chosen that the one-particle spectra reproduce experimental results of $\sqrt{s}=130A$GeV Au+Au collisions at RHIC. Based on the numerical solution, we discuss the space-time evolution of the fluid. Two-pion correlation functions are also discussed. Our numerical solution suggests the formation of the quark-gluon plasma with large volume and low net baryon density.Comment: LaTeX, 4pages, 4 figures. To appear in the proceedings of Fourth International Conference on Physics and Astrophysics of Quark-Gluon Plasma (ICPAQGP-2001), Nov 26-30, 2001, Jaipur, Indi

Stripe antiferromagnetic correlations in LaFeAsO1-xFx probed by 75As NMR

The anisotropy of the nuclear spin-lattice relaxation rate $1/T_{1}$ of $^{75}$As was investigated in the iron-based superconductor LaFeAs(O$_{1-x}$F$_{x}$) ($x = 0.07, 0.11$ and 0.14) as well as LaFeAsO. While the temperature dependence of the normal-state $1/T_1T$ in the superconducting (SC) $x = 0.07$ is different from that in the SC $x = 0.11$, their anisotropy of $1/T_1$, $R \equiv (1/T_{1})_{H \parallel ab}/(1/T_{1})_{H \parallel c}$ in the normal state is almost the same ($\simeq$ 1.5). The observed anisotropy is ascribable to the presence of the local stripe correlations with $Q = (\pi, 0)$ or $(0, \pi)$. In contrast, $1/T_1$ is isotropic and $R$ is approximately 1 in the overdoped $x = 0.14$ sample, where superconductivity is almost suppressed. These results suggest that the presence of the local stripe correlations originating from the nesting between hole and electron Fermi surfaces is linked to high-$T_c$ superconductivity in iron pnictides.Comment: 4 pages, 3 figures, Accepted for publication in Phys. Rev.

Implementation of stereophonic acoustic echo canceller on nVIDIA GeForce graphics processing unit

金沢大学理工研究域電子情報学系This paper presents an implementation of a stereophonic acoustic echo canceller on nVIDIA GeForce graphics processor and CUDA software development environment. For ef.ciency, fast shared memory has been used as much as possilbe. A tree adder is introduced to reduce the cost for summing thread outputs up. The performance evaluation results suggest that Even a low-cost GPU\u27s with a small number of shader processor greatly helps the echo cancellation for low-cost PC-based teleconferencing. ©2009 IEEE.