We present the X-ray analysis and the mass estimation of the lensing cluster of galaxies CL0024+17 with Chandra. We found that the temperature profile is consistent with being isothermal and the average X-ray temperature is 4.47 −0.54 keV. The X-ray surface brightness profile is represented by the sum of emissions associated with the central three bright elliptical galaxies and the emission fro...

This article presents an empirical study of the role of video game audio on performance. Twenty participants played The Legend of Zelda: Twilight Princess on the Wii console for a 45-minute session on five consecutive days. Employing a repeated measures design, the authors exposed players to one orientation session and four sound conditions, i.e., silence, remote control sounds, remote control ...

Several lines of evidence have suggested that the the galaxy cluster Cl 0024+17, an apparently relaxed system, is actually a collision of two clusters, the interaction occurring along our line of sight. In this paper we present a high-resolution N -body/hydrodynamics simulation of such a collision. We have created mock X-ray observations of our simulated system using MARX, a program that simula...

1Department of Medicine and Molecular Science, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan 2Department of Socio-Environmental Medicine, Public Health Division, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8511, Japan 3Takasaki Advanced Radiation Research Institute, Japan Atomic Energy Agency (JAEA), Takasaki, Gunma 370-1292, Japan *Correspo...