Microstructure and properties of ceramics

The history of research into the microstructure and properties of ceramic ware is discussed; methods of producing ceramics with particular characteristics are investigated. Bubbles, sintering, cracks, and electron microscopy are discussed

IgG4-related sclerosing cholangitis should be included as an exclusion criterion for the diagnosis of primary sclerosing cholangitis

The definitive version is available at www.blackwell-synergy.com.ArticleAMERICAN JOURNAL OF GASTROENTEROLOGY. 102(3): 691-692 (2007)journal articl

Prevalence and distribution of extrapancreatic lesions complicating autoimmune pancreatitis

The original publication is available at www.springerlink.com.ArticleJOURNAL OF GASTROENTEROLOGY. 41(12): 1197-1205 (2006)journal articl

Multi-Modes Phonon Softening in Two-Dimensional Electron-Lattice System

Phonon dispersion in a two-dimensional electron-lattice system described by a two-dimensional square-lattice version of Su-Schrieffer-Heeger's model and having the half-filled electronic band is studied theoretically at temperatures higher than the mean field critical temperature of the Peierls transition. When the temperature is lowered from the higher region down to the critical one, softening of multi phonon modes which have wave vectors equal to the nesting vector \vv{Q}=(\pi/a,\pi/a) with $a$ the lattice constant or parallel to \vv{Q} is observed. Although both of the transverse and longitudinal modes are softened at the critical temperature in the case of the wave vector equal to \vv{Q}, only the transverse modes are softened for other wave vectors parallel to \vv{Q}. This behavior is consistent with the Peierls distortions at lower temperatures.Comment: 10 pages, 5 Figure

High prevalence of hypothyroidism in patients with autoimmune pancreatitis

ArticleDIGESTIVE DISEASES AND SCIENCES. 50(6): 1052-1057 (2005)journal articl

Differentiation of autoimmune pancreatitis from suspected pancreatic cancer by fluorine-18 fluorodeoxyglucose positron emission tomography

The original publication is available at www.springerlink.com.ArticleJOURNAL OF GASTROENTEROLOGY. 43(2): 144-151 (2008)journal articl

Association of Autoimmune Pancreatitis With Cytotoxic T-lymphocyte Antigen 4 Gene Polymorphisms in Japanese Patients

ArticleAMERICAN JOURNAL OF GASTROENTEROLOGY. 103(3):588-594 (2008)journal articl