Shintarō Arakawa Shintarō Arakawa Arakawa graduated from the Faculty of Letters at Kyoto University in 1995. He stayed on for graduate studies at Kyoto University, from where he received his doctorate in 2002. Since 2003 he has been teaching at Tokyo University of Foreign Studies, with the position of associate professor since 2007. Arakawa specialises in the study of the Tangut language, in particular Tangut phonology and the reconstruction of the pronunciation of Tangut characters. In 2006 he co-edited a Tangut-Russian-English-Chinese dictionary with Evgenij Ivanovich Kychanov, for which he provided the reconstructed Tangut readings. He has also published a number of studies
Arakawa grids Arakawa grids The Arakawa grid system depicts different ways to represent and compute orthogonal physical quantities (especially velocity- and mass-related quantities) on rectangular grids used for Earth system models for meteorology and oceanography. For example, the Weather Research and Forecasting Model uses the Arakawa Staggered C-Grid in its atmospheric calculations when using the ARW core. The five Arakawa grids (A-E) were first introduced in Arakawa and Lamb 1977. For an image of the five grids, see the following picture, or Fig. 1 in Purser and Leslie 1988. The "unstaggered" Arakawa A-grid evaluates all quantities at the same point on each