Digital holography (Yamaguchi & Zhang, 1997; Osten et al., 2002; Kreis, 2005; Ferraro et al., 2005; Frauel et al., 2006; Nomura & Imbe, 2010) is a useful technique for recording the fully complex field of a wavefront. In line with advances in imaging devices such as CCDs, digital holography is accessible. The digital holography has been used for lots of applications including encryption (Javidi...

We formulate an optimal stopping problem where the probability scale is distorted by a general nonlinear function. The problem is inherently time inconsistent due to the Choquet integration involved. We develop a new approach, based on a reformulation of the problem where one optimally chooses the probability distribution or quantile function of the stopped state. An optimal stopping time can t...

SEKIYA KOYAMA,1,2 ETSURO SATO,2 HIROSHI NOMURA,2 KEISHI KUBO,2 MASAKAZU MIURA,3 TETSUJI YAMASHITA,3 SONOKO NAGAI,4 AND TAKATERU IZUMI4 1National Chuushin Matsumoto Hospital, Matsumoto 399; 2The First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto 390; 3Mitsubishi Kagaku, Itabashiku, Tokyo 174; and 4Department of Respiratory Medicine, Graduate School of Medicin...

Present address: =Cell Cycle Control Group, Marie Curie Research Institute, The Chart, Oxted, Surrey RH8 0TL, UK. ^Nomura Research & Advisory Co. Ltd., Urbannet Otemachi Building 2-2-2, Otemachi, Chiyoda-ku, Tokyo100-8130, JAPAN. +Center for Gene Science, Hiroshima University, 1-4-2 Kagamiyama, Higashi-Hiroshima 739-8537, Japan. ~Analytical Research Centre for Experimental Sciences, Saga Univer...

Let denote a distance-regular graph with vertex set X , diameter D ≥ 3, valency k ≥ 3, and assume supports a spin model W . Write W = ∑D i=0 ti Ai where Ai is the i th distance-matrix of . To avoid degenerate situations we assume is not a Hamming graph and ti ∈ {t0, −t0} for 1 ≤ i ≤ D. In an earlier paper Curtin and Nomura determined the intersection numbers of in terms of D and two complex par...

WiMAX Mio Nagatoshi, Hisashi Morishita and Masao Sakuma 1 Department of Electrical and Electronic Engineering, National Defense Academy 1-10-20 Hashirimizu, Yokosuka, Kanagawa 239-8686, Japan, [email protected] Wireless solution Engineering Department, Fujitsu Semiconductor Limited Nomura Shin-Yokohama Building 2-10-23 Shin-Yokohama, Kohoku-Ku Yokohama, Kanagawa 222-0033, Japan, [email protected]...

A new species, Megatyrus femoralis sp. n., is described from the Koshi Zone, East Nepal, with major diagnostic features illustrated. Megatyrus masumotoi Nomura, Sakchoowong & Chanpaisaeng, originally described from southwestern Thailand, is recorded from the Noring Timur Mountain, West Malaysia. The above data extends the known range of Megatyrus about 1,200 km to the west, and 870 km to the so...

We consider 2-homogeneous graphs, introduced by Nomura [J. Combin. Theory ser. B 60 (1994)], and discuss the elementary properties. Moreover, the diameter of 2-homogeneous graphs with even girth is bounded, and some restrictions of 2-homogeneous graphs with odd girth are obtained.